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Add MVME550 BSP

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This commit is contained in:
Eric Norum
2004-10-20 15:21:05 +00:00
parent 811db88dbd
commit 7be6ad9701
72 changed files with 22575 additions and 1 deletions
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6
c/src/lib/libbsp/powerpc/ChangeLog
View File

@@ -1,3 +1,9 @@
2004-10-20 Eric Norum <norume@aps.anl.gov>
* acinclude.m4: Add mvme5500 BSP
* configure.ac
* mvme5500/.......
2004-09-24 Ralf Corsepius <ralf_corsepius@rtems.org> 2004-09-24 Ralf Corsepius <ralf_corsepius@rtems.org>
* configure.ac: Require automake > 1.9. * configure.ac: Require automake > 1.9.

2
c/src/lib/libbsp/powerpc/acinclude.m4
View File

@@ -16,6 +16,8 @@ AC_DEFUN([RTEMS_CHECK_BSPDIR],
AC_CONFIG_SUBDIRS([motorola_powerpc]);; AC_CONFIG_SUBDIRS([motorola_powerpc]);;
mpc8260ads ) mpc8260ads )
AC_CONFIG_SUBDIRS([mpc8260ads]);; AC_CONFIG_SUBDIRS([mpc8260ads]);;
mvme5500 )
AC_CONFIG_SUBDIRS([mvme5500]);;
ppcn_60x ) ppcn_60x )
AC_CONFIG_SUBDIRS([ppcn_60x]);; AC_CONFIG_SUBDIRS([ppcn_60x]);;
psim ) psim )

3
c/src/lib/libbsp/powerpc/configure.ac
View File

@@ -17,7 +17,8 @@ RTEMS_PROJECT_ROOT
RTEMS_CHECK_BSPDIR([$RTEMS_BSP_FAMILY]) RTEMS_CHECK_BSPDIR([$RTEMS_BSP_FAMILY])
AM_CONDITIONAL(need_shared, test "$RTEMS_BSP_FAMILY" = "motorola_powerpc") AM_CONDITIONAL(need_shared, test "$RTEMS_BSP_FAMILY" = "motorola_powerpc" \
|| test "$RTEMS_BSP_FAMILY" = "mvme5500")
# Explicitly list all Makefiles here # Explicitly list all Makefiles here
AC_CONFIG_FILES([Makefile AC_CONFIG_FILES([Makefile

210
c/src/lib/libbsp/powerpc/mvme5500/GT64260/GT64260TWSI.c Normal file
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@@ -0,0 +1,210 @@
/* GT64260TWSI.c : Two-Wire Serial Interface (TWSI) support for the GT64260
*
* Copyright (c) 2004, Brookhaven National Laboratory and
* Shuchen Kate Feng <feng1@bnl.gov>
* All rights reserved.
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution.
*
* See section 24:TWSI interface of "the GT-64260B System Controller
* for powerPc Processors Data Sheet".
*
* For full TWSI protocol description look in Philips Semiconductor
* TWSI spec.
*
* We need it to read out I2C devices used for the MVME5500
* (eg. the memory SPD and VPD).
*
*/
#include <libcpu/spr.h> /*registers.h included here for rtems_bsp_delay()*/
#include <libcpu/io.h>
#include <rtems/bspIo.h> /* printk */
#include "bsp/gtreg.h"
#include "bsp/GT64260TWSI.h"
#define MAX_LOOP 100
#define TWSI_DEBUG 0
int TWSI_initFlg = 0; /* TWSI Initialization Flag */
void GT64260TWSIinit()
{
if ( !TWSI_initFlg) {
#if TWSI_DEBUG
printk("GT64260TWSIinit(");
#endif
outl( 0, TWSI_SFT_RST); /* soft reset */
rtems_bsp_delay(1000);
/* See 24.2.5 : Assume bus speed is 133MHZ
* Try to be close to the default frequency : 62.5KHZ
* value 0x2c: 69.27 KHz TWSI bus clock
*/
outl(0x2c, TWSI_BAUDE_RATE);
rtems_bsp_delay(1000);
/* Set Acknowledge and enable TWSI in the Control register */
outl(0x44, TWSI_CTRL);
rtems_bsp_delay(4000);
TWSI_initFlg = 1;
#if TWSI_DEBUG
printk(")\n");
#endif
}
}
/* return the interrupt flag */
int GT64260TWSIintFlag()
{
unsigned int loop;
for (loop = 0; loop < MAX_LOOP; loop++ ) {
/* Return 1 if the interrupt flag is set */
if (inl(TWSI_CTRL) & TWSI_INTFLG) return(1);
rtems_bsp_delay(1000);
}
return(0);
}
int GT64260TWSIstop()
{
#if TWSI_DEBUG
printk("GT64260TWSIstop(");
#endif
outl((inl(TWSI_CTRL) | TWSI_STOP), TWSI_CTRL);
rtems_bsp_delay(1000);
/* Check if interrupt flag bit is set*/
if (GT64260TWSIintFlag()) {
outl((inl( TWSI_CTRL) & ~TWSI_INTFLG), TWSI_CTRL);
rtems_bsp_delay(1000);
#if TWSI_DEBUG
printk(")\n");
#endif
return(0);
}
#if TWSI_DEBUG
printk("NoIntFlag\n");
#endif
return(-1);
}
int GT64260TWSIstart()
{
unsigned int loop;
unsigned int status;
#if TWSI_DEBUG
printk("GT64260TWSIstart(");
#endif
/* Initialize the TWSI interface */
GT64260TWSIinit();
/* set the start bit */
outl((TWSI_START | TWSI_TWSIEN), TWSI_CTRL);
rtems_bsp_delay(1000);
if (GT64260TWSIintFlag()) {
/* Check for completion of START sequence */
for (loop = 0; loop<MAX_LOOP; loop++ ) {
/* if (start condition transmitted) ||
* (repeated start condition transmitted )
*/
if (((status= inl( TWSI_STATUS)) == 8) || (status == 0x10)) {
#if TWSI_DEBUG
printk(")");
#endif
return(0);
}
rtems_bsp_delay(1000);
}
}
/* if loop ends or intFlag ==0 */
GT64260TWSIstop();
return(-1);
}
int GT64260TWSIread(unsigned char * pData,int lastByte)
{
unsigned int loop;
#if TWSI_DEBUG
printk("GT64260TWSIread(");
#endif
/* Clear INTFLG and set ACK and ENABLE bits */
outl((TWSI_ACK | TWSI_TWSIEN), TWSI_CTRL);
rtems_bsp_delay(1000);
if (GT64260TWSIintFlag()) {
for (loop = 0; loop< MAX_LOOP; loop++) {
/* if Master received read data, acknowledge transmitted */
if ( (inl( TWSI_STATUS) == 0x50)) {
*pData = (unsigned char) inl( TWSI_DATA);
rtems_bsp_delay(1500);
/* Clear INTFLAG and set Enable bit only */
if (lastByte) outl(TWSI_TWSIEN, TWSI_CTRL);
rtems_bsp_delay(1500);
#if TWSI_DEBUG
printk(")\n");
#endif
return(0);
}
rtems_bsp_delay(1000);
} /* end for */
}
/* if loop ends or intFlag ==0 */
GT64260TWSIstop();
return(-1);
}
/* do a TWSI write cycle on the TWSI bus*/
int GT64260TWSIwrite(unsigned char Data)
{
unsigned int loop;
unsigned int status;
#if TWSI_DEBUG
printk("GT64260TWSIwrite(");
#endif
/* Write data into the TWSI data register */
outl(((unsigned int) Data), TWSI_DATA);
rtems_bsp_delay(1000);
/* Clear INTFLG in the control register to drive data onto TWSI bus */
outl(0, TWSI_CTRL);
rtems_bsp_delay(1000);
if (GT64260TWSIintFlag() ) {
for (loop = 0; loop< MAX_LOOP; loop++) {
rtems_bsp_delay(1000);
/* if address + write bit transmitted, acknowledge not received */
if ( (status = inl( TWSI_STATUS)) == 0x20) {
/* No device responding, generate STOP and return -1 */
printk("no device responding\n");
GT64260TWSIstop();
return(-1);
}
/* if (address + write bit transmitted, acknowledge received)
* (Master transmmitted data byte, acknowledge received)
* (address + read bit transmitted, acknowledge received)
*/
if ((status == 0x18)||(status == 0x28)||(status == 0x40)) {
#if TWSI_DEBUG
printk(")\n");
#endif
return(0);
}
rtems_bsp_delay(1000);
} /* end for */
}
printk("No correct status, timeout\n");
GT64260TWSIstop();
return(-1);
}

9
c/src/lib/libbsp/powerpc/mvme5500/GT64260/GT64260TWSI.h Normal file
View File

@@ -0,0 +1,9 @@
/* GT64260TWSI.h - header for the GT64260 Two-Wire Serial Interface */
/* TWSI Control Register Bits */
#define TWSI_ACK 4
#define TWSI_INTFLG 8
#define TWSI_STOP 0x10
#define TWSI_START 0x20
#define TWSI_TWSIEN 0x40
#define TWSI_INTEN 0x80

100
c/src/lib/libbsp/powerpc/mvme5500/GT64260/MVME5500I2C.c Normal file
View File

@@ -0,0 +1,100 @@
/* MVME5500I2C.c
*
* Copyright (c) 2003, 2004 Brookhaven National Laboratory
* Author: S. Kate Feng <feng1@bnl.gov>
* All rights reserved.
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution.
*
* To read inoformation of the EEPROM via the I2C
*
*/
#include <rtems/bspIo.h> /* printk */
#include "bsp/GT64260TWSI.h"
/* #define I2C_DEBUG*/
typedef unsigned int u32;
typedef unsigned char unchar;
unchar I2cAddrPack(unchar busAddr,u32 offset)
{
return(busAddr | ((offset & 0x700) >> 7));
}
unchar I2cDevByteAddr(u32 devA2A1A0, unchar byteNum)
{
return(( devA2A1A0 >>(byteNum*8)) & 0xff);
}
/****************************************************************************
* I2Cread_eeprom - read EEPROM VPD from the I2C
*/
int I2Cread_eeprom(unchar I2cBusAddr,u32 devA2A1A0,u32 AddrBytes,unchar *pBuff,u32 numBytes)
{
int status=0, lastByte=0;
switch (AddrBytes) {
case 1:
if ((status=GT64260TWSIstart()) != -1) {
if ((status=GT64260TWSIwrite(I2cAddrPack(I2cBusAddr,devA2A1A0)))!= -1){
if ((status=GT64260TWSIwrite(devA2A1A0))!=-1){
if ((status=GT64260TWSIstart())!=-1)
status=GT64260TWSIwrite(I2cAddrPack((I2cBusAddr|0x01),devA2A1A0));
}
}
}
break;
case 2:
if ((status=GT64260TWSIstart())!=-1) {
if ((status=GT64260TWSIwrite(I2cBusAddr))!= -1) {
if ((status=GT64260TWSIwrite(I2cDevByteAddr(devA2A1A0,1)))!=-1) {
if ((status=GT64260TWSIwrite(I2cDevByteAddr(devA2A1A0,0)))!= -1){
if ((status=GT64260TWSIstart()) != -1) {
status = GT64260TWSIwrite((I2cBusAddr | 0x01));
}
}
}
}
}
break;
case 3:
if ((status = GT64260TWSIstart())!= -1) {
if ((status = GT64260TWSIwrite(I2cBusAddr))!= -1) {
if ((status=GT64260TWSIwrite(I2cDevByteAddr(devA2A1A0,2)))!= -1){
if ((status=GT64260TWSIwrite(I2cDevByteAddr(devA2A1A0,1)))!= -1){
if ((status=GT64260TWSIwrite(I2cDevByteAddr(devA2A1A0,0)))!= -1){
if ((status=GT64260TWSIstart())!= -1) {
status = GT64260TWSIwrite(I2cBusAddr | 0x01);
}
}
}
}
}
}
break;
default:
status=-1;
break;
}
if (status !=-1) {
#ifdef I2C_DEBUG
printk("\n");
#endif
/* read data from device */
for ( ; numBytes > 0; numBytes-- ) {
if ( numBytes == 1) lastByte=1;
if (GT64260TWSIread(pBuff,lastByte) == -1) return (-1);
#ifdef I2C_DEBUG
printk("%2x ", *pBuff);
if ( (numBytes % 20)==0 ) printk("\n");
#endif
pBuff++;
}
#ifdef I2C_DEBUG
printk("\n");
#endif
if (GT64260TWSIstop() == -1) return (-1);
}
return (status);
}

52
c/src/lib/libbsp/powerpc/mvme5500/GT64260/Makefile.am Normal file
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@@ -0,0 +1,52 @@
##
## $Id: Makefile.am, S. Kate Feng /12/03
##
VPATH = @srcdir@:
INCLUDES = -I @srcdir@/../GT64260
C_FILES = GT64260TWSI.c MVME5500I2C.c
include_bspdir = $(includedir)/bsp
include_bsp_HEADERS = bspMvme5500.h gtreg.h GT64260TWSI.h VPD.h
H_FILES = bspMvme5500.h gtreg.h GT64260TWSI.h VPD.h
C_O_FILES = $(C_FILES:%.c=$(ARCH)/%.$(OBJEXT))
EXTRA_DIST = GT64260TWSI.c MVME5500I2C.c
OBJS = $(C_O_FILES)
include $(top_srcdir)/../../../../../../automake/compile.am
include $(top_srcdir)/../../../../../../automake/lib.am
#
# (OPTIONAL) Add local stuff here using +=
#
$(PROJECT_INCLUDE)/bsp:
$(mkinstalldirs) $<
$(PROJECT_INCLUDE)/bsp/bspMvme5500.h: bspMvme5500.h
$(INSTALL_DATA) $< $@
$(PROJECT_INCLUDE)/bsp/gtreg.h: gtreg.h
$(INSTALL_DATA) $< $@
$(PROJECT_INCLUDE)/bsp/GT64260TWSI.h: GT64260TWSI.h
$(INSTALL_DATA) $< $@
$(PROJECT_INCLUDE)/bsp/VPD.h: VPD.h
$(INSTALL_DATA) $< $@
# the .rel file built here will be put into libbsp.a by ../wrapup/Makefile
PREINSTALL_FILES = $(PROJECT_INCLUDE)/bsp $(PROJECT_INCLUDE)/bsp/bspMvme5500.h
PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/gtreg.h
PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/GT64260TWSI.h
PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/VPD.h
all-local: $(ARCH) $(PREINSTALL_FILES) $(OBJS)
include $(top_srcdir)/../../../../../../automake/local.am

601
c/src/lib/libbsp/powerpc/mvme5500/GT64260/Makefile.in Normal file
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@@ -0,0 +1,601 @@
# Makefile.in generated by automake 1.7.2 from Makefile.am.
# @configure_input@
# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
# Free Software Foundation, Inc.
# This Makefile.in is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.
@SET_MAKE@
srcdir = @srcdir@
top_srcdir = @top_srcdir@
pkgdatadir = $(datadir)/@PACKAGE@
pkglibdir = $(libdir)/@PACKAGE@
pkgincludedir = $(includedir)/@PACKAGE@
top_builddir = ..
am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
INSTALL = @INSTALL@
install_sh_DATA = $(install_sh) -c -m 644
install_sh_PROGRAM = $(install_sh) -c
install_sh_SCRIPT = $(install_sh) -c
INSTALL_HEADER = $(INSTALL_DATA)
transform = $(program_transform_name)
NORMAL_INSTALL = :
PRE_INSTALL = :
POST_INSTALL = :
NORMAL_UNINSTALL = :
PRE_UNINSTALL = :
POST_UNINSTALL = :
host_triplet = @host@
VPATH = @srcdir@:
ACLOCAL = @ACLOCAL@
AMDEP_FALSE = @AMDEP_FALSE@
AMDEP_TRUE = @AMDEP_TRUE@
AMTAR = @AMTAR@
AR = @AR@
# OBSOLETE: Don't use
AS = $(CC)
AUTOCONF = @AUTOCONF@
AUTOHEADER = @AUTOHEADER@
AUTOMAKE = @AUTOMAKE@
AWK = @AWK@
BARE_CPU_CFLAGS = @BARE_CPU_CFLAGS@
BARE_CPU_MODEL = @BARE_CPU_MODEL@
CC = @CC@ $(GCCSPECS)
CCAS = $(CC)
CCASFLAGS = @CCASFLAGS@
CCDEPMODE = @CCDEPMODE@
CFLAGS = @RTEMS_CFLAGS@ $(XCFLAGS)
CFLAGS_DEBUG_V = @CFLAGS_DEBUG_V@
CFLAGS_OPTIMIZE_V = @CFLAGS_OPTIMIZE_V@
CFLAGS_PROFILE_V = @CFLAGS_PROFILE_V@
CPP = @CPP@ $(GCCSPECS)
CPPFLAGS = @CPPFLAGS@ $(CPU_DEFINES) $(DEFINES) $(XCPPFLAGS)
CPU_CFLAGS = @CPU_CFLAGS@
CYGPATH_W = @CYGPATH_W@
DEFS = @DEFS@
DEPDIR = @DEPDIR@
ECHO_C = @ECHO_C@
ECHO_N = @ECHO_N@
ECHO_T = @ECHO_T@
ENDIF = @ENDIF@
EXEEXT = @EXEEXT@
GCC_SPECS = @GCC_SPECS@
HAS_MP = @HAS_MP@
HAS_NETWORKING = @HAS_NETWORKING@
HAS_NETWORKING_FALSE = @HAS_NETWORKING_FALSE@
HAS_NETWORKING_TRUE = @HAS_NETWORKING_TRUE@
INSTALL_DATA = @INSTALL_DATA@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
LD = @LD@
LDFLAGS = @LDFLAGS@
LIBOBJS = @LIBOBJS@
LIBS = @LIBS@
LTLIBOBJS = @LTLIBOBJS@
MAINT = @MAINT@
MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
MAKE = @MAKE@
MAKEINFO = @MAKEINFO@
MULTILIB_FALSE = @MULTILIB_FALSE@
MULTILIB_TRUE = @MULTILIB_TRUE@
NM = @NM@
OBJCOPY = @OBJCOPY@
OBJEXT = @OBJEXT@
PACKAGE = @PACKAGE@
PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
PACKAGE_NAME = @PACKAGE_NAME@
PACKAGE_STRING = @PACKAGE_STRING@
PACKAGE_TARNAME = @PACKAGE_TARNAME@
PACKAGE_VERSION = @PACKAGE_VERSION@
PACKHEX = @PACKHEX@
PATH_SEPARATOR = @PATH_SEPARATOR@
PROJECT_INCLUDE = @PROJECT_INCLUDE@
PROJECT_RELEASE = @PROJECT_RELEASE@
PROJECT_ROOT = @PROJECT_ROOT@
PROJECT_TOPdir = @PROJECT_TOPdir@
RANLIB = @RANLIB@
RTEMS_BSP = @RTEMS_BSP@
RTEMS_BSP_FAMILY = @RTEMS_BSP_FAMILY@
RTEMS_BSP_SPECS = @RTEMS_BSP_SPECS@
RTEMS_CFLAGS = @RTEMS_CFLAGS@
RTEMS_CPPFLAGS = @RTEMS_CPPFLAGS@
RTEMS_CPU = @RTEMS_CPU@
RTEMS_CPU_MODEL = @RTEMS_CPU_MODEL@
RTEMS_HAS_NETWORKING = @RTEMS_HAS_NETWORKING@
RTEMS_HOST = @RTEMS_HOST@
RTEMS_ROOT = @RTEMS_ROOT@
RTEMS_TOPdir = @RTEMS_TOPdir@
RTEMS_USE_GCC_FALSE = @RTEMS_USE_GCC_FALSE@
RTEMS_USE_GCC_TRUE = @RTEMS_USE_GCC_TRUE@
SET_MAKE = @SET_MAKE@
SHELL = @SHELL@
SIZE = @SIZE@
STRIP = @STRIP@
VERSION = @VERSION@
ac_ct_CC = @ac_ct_CC@
ac_ct_STRIP = @ac_ct_STRIP@
am__fastdepCC_FALSE = @am__fastdepCC_FALSE@
am__fastdepCC_TRUE = @am__fastdepCC_TRUE@
am__include = @am__include@
am__quote = @am__quote@
bindir = @bindir@
bsplibdir = @bsplibdir@
build = @build@
build_alias = @build_alias@
build_cpu = @build_cpu@
build_os = @build_os@
build_vendor = @build_vendor@
datadir = @datadir@
exceptions = @exceptions@
exec_prefix = @exec_prefix@
host = @host@
host_alias = @host_alias@
host_cpu = @host_cpu@
host_os = @host_os@
host_vendor = @host_vendor@
includedir = @includedir@
infodir = @infodir@
install_sh = @install_sh@
libdir = @libdir@
libexecdir = @libexecdir@
localstatedir = @localstatedir@
mandir = @mandir@
oldincludedir = @oldincludedir@
prefix = @prefix@
program_transform_name = @program_transform_name@
sbindir = @sbindir@
sharedstatedir = @sharedstatedir@
sysconfdir = @sysconfdir@
target = @target@
target_alias = @target_alias@
target_cpu = @target_cpu@
target_os = @target_os@
target_vendor = @target_vendor@
INCLUDES = -I @srcdir@/../GT64260
C_FILES = GT64260TWSI.c MVME5500I2C.c
include_bspdir = $(includedir)/bsp
include_bsp_HEADERS = bspMvme5500.h gtreg.h GT64260TWSI.h VPD.h
H_FILES = bspMvme5500.h gtreg.h GT64260TWSI.h VPD.h
C_O_FILES = $(C_FILES:%.c=$(ARCH)/%.$(OBJEXT))
EXTRA_DIST = GT64260TWSI.c MVME5500I2C.c
OBJS = $(C_O_FILES)
@RTEMS_USE_GCC_TRUE@GCCSPECS = $(GCC_SPECS) $(RTEMS_BSP_SPECS)
# CXXFLAGS = @RTEMS_CXXFLAGS@ $(XCXXFLAGS)
CXXFLAGS = @RTEMS_CFLAGS@ $(XCXXFLAGS)
ASFLAGS = $(CPU_ASFLAGS) $(CPU_CFLAGS) $(XASFLAGS)
LINK_LIBS = $(LD_LIBS)
#
# Client compiler and support tools
#
#
# How to compile stuff into ${ARCH} subdirectory
#
COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
CCLD = $(CC)
LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
$(AM_LDFLAGS) $(LDFLAGS) -o $@
CXXCOMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
CXXLD = $(CXX)
CXXLINK = $(CXXLD) $(AM_CXXFLAGS) $(CXXFLAGS) \
$(AM_LDFLAGS) $(LDFLAGS) -o $@
CCASCOMPILE = $(CCAS) $(AM_CCASFLAGS) $(CCASFLAGS)
ASCOMPILE = $(AS) $(AM_ASFLAGS) $(ASFLAGS)
# Dependency files for use by gmake
# NOTE: we don't put them into $(ARCH)
# so that 'make clean' doesn't blow it away
DEPEND = Depends-${ARCH}
# spell out all the LINK_FILE's, rather than using -lbsp, so
# that $(LINK_FILES) can be a dependency
LINK_OBJS = \
$(OBJS) \
$(MANAGERS_NOT_WANTED:%=$(PROJECT_RELEASE)/lib/no-%$(LIB_VARIANT).rel)
LINK_FILES = \
$(START_FILE) \
$(OBJS) \
$(MANAGERS_NOT_WANTED:%=$(PROJECT_RELEASE)/lib/no-%$(LIB_VARIANT).rel)
VARIANT = OPTIMIZE
VARIANT_OPTIMIZE_V = OPTIMIZE
VARIANT_DEBUG_V = DEBUG
VARIANT_PROFILE_V = PROFILE
VARIANT_optimize_V = OPTIMIZE
VARIANT_debug_V = DEBUG
VARIANT_profile_V = PROFILE
VARIANT_V = $(VARIANT_$(VARIANT)_V)
ARCH_OPTIMIZE_V = o-optimize
ARCH_DEBUG_V = o-debug
ARCH_PROFILE_V = o-profile
ARCH__V = $(ARCH_OPTIMIZE_V)
ARCH = $(ARCH_$(VARIANT_V)_V)
LIBSUFFIX_OPTIMIZE_V =
LIBSUFFIX_DEBUG_V = _g
LIBSUFFIX_PROFILE_V = _p
LIBSUFFIX__V = $(LIBSUFFIX_OPTIMIZE_V)
LIB_VARIANT = $(LIBSUFFIX_$(VARIANT_V)_V)
CFLAGS__V = $(CFLAGS_OPTIMIZE_V)
@RTEMS_USE_GCC_TRUE@RTEMS_CFLAGS_OPTIMIZE_V =
@RTEMS_USE_GCC_TRUE@RTEMS_CFLAGS_DEBUG_V = -qrtems_debug -Wno-unused
@RTEMS_USE_GCC_TRUE@RTEMS_CFLAGS_PROFILE_V = -pg
RTEMS_CFLAGS__V = $(RTEMS_CFLAGS_OPTIMIZE_V)
CXX = @CXX@ $(GCCSPECS)
AM_CPPFLAGS = $(RTEMS_CPPFLAGS)
AM_CFLAGS =
AM_CXXFLAGS =
AM_CCASFLAGS = $(CPU_CFLAGS) $(RTEMS_CPPFLAGS) $(RTEMS_CCASFLAGS)
ARFLAGS = ruv
TMPINSTALL_FILES = $(PROJECT_RELEASE)/lib
# the .rel file built here will be put into libbsp.a by ../wrapup/Makefile
PREINSTALL_FILES = $(PROJECT_INCLUDE)/bsp $(PROJECT_INCLUDE)/bsp/bspMvme5500.h $(PROJECT_INCLUDE)/bsp/gtreg.h $(PROJECT_INCLUDE)/bsp/GT64260TWSI.h $(PROJECT_INCLUDE)/bsp/VPD.h
PROJECT_TOOLS = $(PROJECT_RELEASE)/build-tools
subdir = GT64260
mkinstalldirs = $(SHELL) $(top_srcdir)/../../../../../../mkinstalldirs
CONFIG_HEADER = $(top_builddir)/include/bspopts.tmp
CONFIG_CLEAN_FILES =
DIST_SOURCES =
HEADERS = $(include_bsp_HEADERS)
DIST_COMMON = $(include_bsp_HEADERS) \
$(top_srcdir)/../../../../../../automake/compile.am \
$(top_srcdir)/../../../../../../automake/lib.am \
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${CXXCOMPILE} -o $@ -c $<
${ARCH}/%.o: %.S
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clean-local:
$(RM) -r o-optimize o-debug o-profile $(CLEANDIRS)
$(RM) Depends-o-optimize.tmp Depends-o-debug.tmp Depends-o-profile.tmp
define make-library
test -d $(ARCH) || mkdir $(ARCH)
$(RM) $@
$(AR) $(ARFLAGS) $@ $^
$(RANLIB) $@
endef
$(PROJECT_RELEASE)/lib:
@$(mkinstalldirs) $@
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#
# (OPTIONAL) Add local stuff here using +=
#
$(PROJECT_INCLUDE)/bsp:
$(mkinstalldirs) $<
$(PROJECT_INCLUDE)/bsp/bspMvme5500.h: bspMvme5500.h
$(INSTALL_DATA) $< $@
$(PROJECT_INCLUDE)/bsp/gtreg.h: gtreg.h
$(INSTALL_DATA) $< $@
$(PROJECT_INCLUDE)/bsp/GT64260TWSI.h: GT64260TWSI.h
$(INSTALL_DATA) $< $@
$(PROJECT_INCLUDE)/bsp/VPD.h: VPD.h
$(INSTALL_DATA) $< $@
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# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:

11
c/src/lib/libbsp/powerpc/mvme5500/GT64260/VPD.h Normal file
View File

@@ -0,0 +1,11 @@
/* The mapping of the Configuration VPD
*
* (C) 2004, NSLS, Brookhaven National Laboratory,
* S. Kate Feng, <feng1@bnl.gov>
*
*/
extern unsigned char ConfVPD_buff[200];
#define VPD_ENET0_OFFSET 0x3c
#define VPD_ENET1_OFFSET 0x45

15
c/src/lib/libbsp/powerpc/mvme5500/GT64260/bspMvme5500.h Normal file
View File

@@ -0,0 +1,15 @@
/* GT64260 register base mapping on the MVME5500
*
* (C) Shuchen K. Feng <feng1@bnl.gov>,NSLS,
* Brookhaven National Laboratory, 2003
*
*/
#define _256M 0x10000000
#define _512M 0x20000000
#define GT64260_REG_BASE 0xf1000000 /* Base of GT64260 Reg Space */
#define GT64260_REG_SPACE_SIZE 0x10000 /* 64Kb Internal Reg Space */
#define GT64260_DEV1_BASE 0xf1100000 /* Device bank1(chip select 1) base
*/
#define GT64260_DEV1_SIZE 0x00100000 /* Device bank size */

811
c/src/lib/libbsp/powerpc/mvme5500/GT64260/gtreg.h Normal file
View File

@@ -0,0 +1,811 @@
/* $NetBSD: gtreg.h,v 1.1 2003/03/05 22:08:22 matt Exp $ */
/*
* Copyright (c) 2002 Allegro Networks, Inc., Wasabi Systems, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed for the NetBSD Project by
* Allegro Networks, Inc., and Wasabi Systems, Inc.
* 4. The name of Allegro Networks, Inc. may not be used to endorse
* or promote products derived from this software without specific prior
* written permission.
* 5. The name of Wasabi Systems, Inc. may not be used to endorse
* or promote products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY ALLEGRO NETWORKS, INC. AND
* WASABI SYSTEMS, INC. ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL EITHER ALLEGRO NETWORKS, INC. OR WASABI SYSTEMS, INC.
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _DISCOVERY_DEV_GTREG_H_
#define _DISCOVERY_DEV_GTREG_H_
#define GT__BIT(bit) (1U << (bit))
#define GT__MASK(bit) (GT__BIT(bit) - 1)
#define GT__EXT(data, bit, len) (((data) >> (bit)) & GT__MASK(len))
#define GT__CLR(data, bit, len) ((data) &= ~(GT__MASK(len) << (bit)))
#define GT__INS(new, bit) ((new) << (bit))
/*
* Table 30: CPU Address Decode Register Map
*/
#define GT_SCS0_Low_Decode 0x0008
#define GT_SCS0_High_Decode 0x0010
#define GT_SCS1_Low_Decode 0x0208
#define GT_SCS1_High_Decode 0x0210
#define GT_SCS2_Low_Decode 0x0018
#define GT_SCS2_High_Decode 0x0020
#define GT_SCS3_Low_Decode 0x0218
#define GT_SCS3_High_Decode 0x0220
#define GT_CS0_Low_Decode 0x0028
#define GT_CS0_High_Decode 0x0030
#define GT_CS1_Low_Decode 0x0228
#define GT_CS1_High_Decode 0x0230
#define GT_CS2_Low_Decode 0x0248
#define GT_CS2_High_Decode 0x0250
#define GT_CS3_Low_Decode 0x0038
#define GT_CS3_High_Decode 0x0040
#define GT_BootCS_Low_Decode 0x0238
#define GT_BootCS_High_Decode 0x0240
#define GT_PCI0_IO_Low_Decode 0x0048
#define GT_PCI0_IO_High_Decode 0x0050
#define GT_PCI0_Mem0_Low_Decode 0x0058
#define GT_PCI0_Mem0_High_Decode 0x0060
#define GT_PCI0_Mem1_Low_Decode 0x0080
#define GT_PCI0_Mem1_High_Decode 0x0088
#define GT_PCI0_Mem2_Low_Decode 0x0258
#define GT_PCI0_Mem2_High_Decode 0x0260
#define GT_PCI0_Mem3_Low_Decode 0x0280
#define GT_PCI0_Mem3_High_Decode 0x0288
#define GT_PCI1_IO_Low_Decode 0x0090
#define GT_PCI1_IO_High_Decode 0x0098
#define GT_PCI1_Mem0_Low_Decode 0x00a0
#define GT_PCI1_Mem0_High_Decode 0x00a8
#define GT_PCI1_Mem1_Low_Decode 0x00b0
#define GT_PCI1_Mem1_High_Decode 0x00b8
#define GT_PCI1_Mem2_Low_Decode 0x02a0
#define GT_PCI1_Mem2_High_Decode 0x02a8
#define GT_PCI1_Mem3_Low_Decode 0x02b0
#define GT_PCI1_Mem3_High_Decode 0x02b8
#define GT_Internal_Decode 0x0068
#define GT_CPU0_Low_Decode 0x0290
#define GT_CPU0_High_Decode 0x0298
#define GT_CPU1_Low_Decode 0x02c0
#define GT_CPU1_High_Decode 0x02c8
#define GT_PCI0_IO_Remap 0x00f0
#define GT_PCI0_Mem0_Remap_Low 0x00f8
#define GT_PCI0_Mem0_Remap_High 0x0320
#define GT_PCI0_Mem1_Remap_Low 0x0100
#define GT_PCI0_Mem1_Remap_High 0x0328
#define GT_PCI0_Mem2_Remap_Low 0x02f8
#define GT_PCI0_Mem2_Remap_High 0x0330
#define GT_PCI0_Mem3_Remap_Low 0x0300
#define GT_PCI0_Mem3_Remap_High 0x0338
#define GT_PCI1_IO_Remap 0x0108
#define GT_PCI1_Mem0_Remap_Low 0x0110
#define GT_PCI1_Mem0_Remap_High 0x0340
#define GT_PCI1_Mem1_Remap_Low 0x0118
#define GT_PCI1_Mem1_Remap_High 0x0348
#define GT_PCI1_Mem2_Remap_Low 0x0310
#define GT_PCI1_Mem2_Remap_High 0x0350
#define GT_PCI1_Mem3_Remap_Low 0x0318
#define GT_PCI1_Mem3_Remap_High 0x0358
/*
* Table 31: CPU Control Register Map
*/
#define GT_CPU_Cfg 0x0000
#define GT_CPU_Mode 0x0120
#define GT_CPU_Master_Ctl 0x0160
#define GT_CPU_If_Xbar_Ctl_Low 0x0150
#define GT_CPU_If_Xbar_Ctl_High 0x0158
#define GT_CPU_If_Xbar_Timeout 0x0168
#define GT_CPU_Rd_Rsp_Xbar_Ctl_Low 0x0170
#define GT_CPU_Rd_Rsp_Xbar_Ctl_High 0x0178
/*
* Table 32: CPU Sync Barrier Register Map
*/
#define GT_PCI_Sync_Barrier(bus) (0x00c0 | ((bus) << 3))
#define GT_PCI0_Sync_Barrier 0x00c0
#define GT_PCI1_Sync_Barrier 0x00c8
/*
* Table 33: CPU Access Protection Register Map
*/
#define GT_Protect_Low_0 0x0180
#define GT_Protect_High_0 0x0188
#define GT_Protect_Low_1 0x0190
#define GT_Protect_High_1 0x0198
#define GT_Protect_Low_2 0x01a0
#define GT_Protect_High_2 0x01a8
#define GT_Protect_Low_3 0x01b0
#define GT_Protect_High_3 0x01b8
#define GT_Protect_Low_4 0x01c0
#define GT_Protect_High_4 0x01c8
#define GT_Protect_Low_5 0x01d0
#define GT_Protect_High_5 0x01d8
#define GT_Protect_Low_6 0x01e0
#define GT_Protect_High_6 0x01e8
#define GT_Protect_Low_7 0x01f0
#define GT_Protect_High_7 0x01f8
/*
* Table 34: Snoop Control Register Map
*/
#define GT_Snoop_Base_0 0x0380
#define GT_Snoop_Top_0 0x0388
#define GT_Snoop_Base_1 0x0390
#define GT_Snoop_Top_1 0x0398
#define GT_Snoop_Base_2 0x03a0
#define GT_Snoop_Top_2 0x03a8
#define GT_Snoop_Base_3 0x03b0
#define GT_Snoop_Top_3 0x03b8
/*
* Table 35: CPU Error Report Register Map
*/
#define GT_CPU_Error_Address_Low 0x0070
#define GT_CPU_Error_Address_High 0x0078
#define GT_CPU_Error_Data_Low 0x0128
#define GT_CPU_Error_Data_High 0x0130
#define GT_CPU_Error_Parity 0x0138
#define GT_CPU_Error_Cause 0x0140
#define GT_CPU_Error_Mask 0x0148
#define GT_DecodeAddr_SET(g, r, v) \
do { \
gt_read((g), GT_Internal_Decode); \
gt_write((g), (r), ((v) & 0xfff00000) >> 20); \
while ((gt_read((g), (r)) & 0xfff) != ((v) >> 20)); \
} while (0)
#define GT_LowAddr_GET(v) (GT__EXT((v), 0, 12) << 20)
#define GT_HighAddr_GET(v) ((GT__EXT((v), 0, 12) << 20) | 0xfffff)
#define GT_MPP_Control0 0xf000
#define GT_MPP_Control1 0xf004
#define GT_MPP_Control2 0xf008
#define GT_MPP_Control3 0xf00c
/* <skf> added */
#define GT_MPP_SerialPortMultiplex 0xf010
#define GT_GPP_IO_Control 0xf100
#define GT_GPP_Level_Control 0xf110
#define GT_GPP_Value 0xf104
#define GT_GPP_Interrupt_Cause 0xf108
#define GT_GPP_Interrupt_Mask 0xf10c
/*
* Table 36: SCS[0]* Low Decode Address, Offset: 0x008
* Table 38: SCS[1]* Low Decode Address, Offset: 0x208
* Table 40: SCS[2]* Low Decode Address, Offset: 0x018
* Table 42: SCS[3]* Low Decode Address, Offset: 0x218
* Table 44: CS[0]* Low Decode Address, Offset: 0x028
* Table 46: CS[1]* Low Decode Address, Offset: 0x228
* Table 48: CS[2]* Low Decode Address, Offset: 0x248
* Table 50: CS[3]* Low Decode Address, Offset: 0x038
* Table 52: BootCS* Low Decode Address, Offset: 0x238
* Table 75: CPU 0 Low Decode Address, Offset: 0x290
* Table 77: CPU 1 Low Decode Address, Offset: 0x2c0
*
* 11:00 LowAddr SCS[0] Base Address
* 31:12 Reserved Must be 0.
*/
/*
* Table 37: SCS[0]* High Decode Address, Offset: 0x010
* Table 39: SCS[1]* High Decode Address, Offset: 0x210
* Table 41: SCS[2]* High Decode Address, Offset: 0x020
* Table 43: SCS[3]* High Decode Address, Offset: 0x220
* Table 45: CS[0]* High Decode Address, Offset: 0x030
* Table 47: CS[1]* High Decode Address, Offset: 0x230
* Table 49: CS[2]* High Decode Address, Offset: 0x250
* Table 51: CS[3]* High Decode Address, Offset: 0x040
* Table 53: BootCS* High Decode Address, Offset: 0x240
* Table 76: CPU 0 High Decode Address, Offset: 0x298
* Table 78: CPU 1 High Decode Address, Offset: 0x2c8
*
* 11:00 HighAddr SCS[0] Top Address
* 31:12 Reserved
*/
/*
* Table 54: PCI_0 I/O Low Decode Address, Offset: 0x048
* Table 56: PCI_0 Memory 0 Low Decode Address, Offset: 0x058
* Table 58: PCI_0 Memory 1 Low Decode Address, Offset: 0x080
* Table 60: PCI_0 Memory 2 Low Decode Address, Offset: 0x258
* Table 62: PCI_0 Memory 3 Low Decode Address, Offset: 0x280
* Table 64: PCI_1 I/O Low Decode Address, Offset: 0x090
* Table 66: PCI_1 Memory 0 Low Decode Address, Offset: 0x0a0
* Table 68: PCI_1 Memory 1 Low Decode Address, Offset: 0x0b0
* Table 70: PCI_1 Memory 2 Low Decode Address, Offset: 0x2a0
* Table 72: PCI_1 Memory 3 Low Decode Address, Offset: 0x2b0
*
* 11:00 LowAddr PCI IO/Memory Space Base Address
* 23:12 Reserved
* 26:24 PCISwap PCI Master Data Swap Control (0: Byte Swap;
* 1: No swapping; 2: Both byte and word swap;
* 3: Word swap; 4..7: Reserved)
* 27:27 PCIReq64 PCI master REQ64* policy (Relevant only when
* configured to 64-bit PCI bus and not I/O)
* 0: Assert s REQ64* only when transaction
* is longer than 64-bits.
* 1: Always assert REQ64*.
* 31:28 Reserved
*/
#define GT_PCISwap_GET(v) GT__EXT((v), 24, 3)
#define GT_PCISwap_ByteSwap 0
#define GT_PCISwap_NoSwap 1
#define GT_PCISwap_ByteWordSwap 2
#define GT_PCISwap_WordSwap 3
#define GT_PCI_LowDecode_PCIReq64 GT__BIT(27)
/*
* Table 55: PCI_0 I/O High Decode Address, Offset: 0x050
* Table 57: PCI_0 Memory 0 High Decode Address, Offset: 0x060
* Table 59: PCI_0 Memory 1 High Decode Address, Offset: 0x088
* Table 61: PCI_0 Memory 2 High Decode Address, Offset: 0x260
* Table 63: PCI_0 Memory 3 High Decode Address, Offset: 0x288
* Table 65: PCI_1 I/O High Decode Address, Offset: 0x098
* Table 67: PCI_1 Memory 0 High Decode Address, Offset: 0x0a8
* Table 69: PCI_1 Memory 1 High Decode Address, Offset: 0x0b8
* Table 71: PCI_1 Memory 2 High Decode Address, Offset: 0x2a8
* Table 73: PCI_1 Memory 3 High Decode Address, Offset: 0x2b8
*
* 11:00 HighAddr PCI_0 I/O Space Top Address
* 31:12 Reserved
*/
/*
* Table 74: Internal Space Decode, Offset: 0x068
* 15:00 IntDecode GT64260 Internal Space Base Address
* 23:16 Reserved
* 26:24 PCISwap Same as PCI_0 Memory 0 Low Decode Address.
* NOTE: Reserved for Galileo Technology usage.
* Relevant only for PCI master configuration
* transactions on the PCI bus.
* 31:27 Reserved
*/
/*
* Table 79: PCI_0 I/O Address Remap, Offset: 0x0f0
* Table 80: PCI_0 Memory 0 Address Remap Low, Offset: 0x0f8
* Table 82: PCI_0 Memory 1 Address Remap Low, Offset: 0x100
* Table 84: PCI_0 Memory 2 Address Remap Low, Offset: 0x2f8
* Table 86: PCI_0 Memory 3 Address Remap Low, Offset: 0x300
* Table 88: PCI_1 I/O Address Remap, Offset: 0x108
* Table 89: PCI_1 Memory 0 Address Remap Low, Offset: 0x110
* Table 91: PCI_1 Memory 1 Address Remap Low, Offset: 0x118
* Table 93: PCI_1 Memory 2 Address Remap Low, Offset: 0x310
* Table 95: PCI_1 Memory 3 Address Remap Low, Offset: 0x318
*
* 11:00 Remap PCI IO/Memory Space Address Remap (31:20)
* 31:12 Reserved
*/
/*
* Table 81: PCI_0 Memory 0 Address Remap High, Offset: 0x320
* Table 83: PCI_0 Memory 1 Address Remap High, Offset: 0x328
* Table 85: PCI_0 Memory 2 Address Remap High, Offset: 0x330
* Table 87: PCI_0 Memory 3 Address Remap High, Offset: 0x338
* Table 90: PCI_1 Memory 0 Address Remap High, Offset: 0x340
* Table 92: PCI_1 Memory 1 Address Remap High, Offset: 0x348
* Table 94: PCI_1 Memory 2 Address Remap High, Offset: 0x350
* Table 96: PCI_1 Memory 3 Address Remap High, Offset: 0x358
*
* 31:00 Remap PCI Memory Address Remap (high 32 bits)
*/
/*
* Table 97: CPU Configuration, Offset: 0x000
* 07:00 NoMatchCnt CPU Address Miss Counter
* 08:08 NoMatchCntEn CPU Address Miss Counter Enable
* NOTE: Relevant only if multi-GT is enabled.
* (0: Disabled; 1: Enabled)
* 09:09 NoMatchCntExt CPU address miss counter MSB
* 10:10 Reserved
* 11:11 AACKDelay Address Acknowledge Delay
* 0: AACK* is asserted one cycle after TS*.
* 1: AACK* is asserted two cycles after TS*.
* 12:12 Endianess Must be 0
* NOTE: The GT64260 does not support the PowerPC
* Little Endian convention
* 13:13 Pipeline Pipeline Enable
* 0: Disabled. The GT64260 will not respond with
* AACK* to a new CPU transaction, before the
* previous transaction data phase completes.
* 1: Enabled.
* 14:14 Reserved
* 15:15 TADelay Transfer Acknowledge Delay
* 0: TA* is asserted one cycle after AACK*
* 1: TA* is asserted two cycles after AACK*
* 16:16 RdOOO Read Out of Order Completion
* 0: Not Supported, Data is always returned in
* order (DTI[0-2] is always driven
* 1: Supported
* 17:17 StopRetry Relevant only if PCI Retry is enabled
* 0: Keep Retry all PCI transactions targeted
* to the GT64260.
* 1: Stop Retry of PCI transactions.
* 18:18 MultiGTDec Multi-GT Address Decode
* 0: Normal address decoding
* 1: Multi-GT address decoding
* 19:19 DPValid CPU DP[0-7] Connection. CPU write parity ...
* 0: is not checked. (Not connected)
* 1: is checked (Connected)
* 21:20 Reserved
* 22:22 PErrProp Parity Error Propagation
* 0: GT64260 always drives good parity on
* DP[0-7] during CPU reads.
* 1: GT64260 drives bad parity on DP[0-7] in case
* the read response from the target interface
* comes with erroneous data indication
* (e.g. ECC error from SDRAM interface).
* 25:23 Reserved
* 26:26 APValid CPU AP[0-3] Connection. CPU address parity ...
* 0: is not checked. (Not connected)
* 1: is checked (Connected)
* 27:27 RemapWrDis Address Remap Registers Write Control
* 0: Write to Low Address decode register.
* Results in writing of the corresponding
* Remap register.
* 1: Write to Low Address decode register. No
* affect on the corresponding Remap register.
* 28:28 ConfSBDis Configuration Read Sync Barrier Disable
* 0: enabled; 1: disabled
* 29:29 IOSBDis I/O Read Sync Barrier Disable
* 0: enabled; 1: disabled
* 30:30 ClkSync Clocks Synchronization
* 0: The CPU interface is running with SysClk,
* which is asynchronous to TClk.
* 1: The CPU interface is running with TClk.
* 31:31 Reserved
*/
#define GT_CPUCfg_NoMatchCnt_GET(v) GT__EXT((v), 0, 8)
#define GT_CPUCfg_NoMatchCntEn GT__BIT( 9)
#define GT_CPUCfg_NoMatchCntExt GT__BIT(10)
#define GT_CPUCfg_AACKDelay GT__BIT(11)
#define GT_CPUCfg_Endianess GT__BIT(12)
#define GT_CPUCfg_Pipeline GT__BIT(13)
#define GT_CPUCfg_TADelay GT__BIT(15)
#define GT_CPUCfg_RdOOO GT__BIT(16)
#define GT_CPUCfg_StopRetry GT__BIT(17)
#define GT_CPUCfg_MultiGTDec GT__BIT(18)
#define GT_CPUCfg_DPValid GT__BIT(19)
#define GT_CPUCfg_PErrProp GT__BIT(22)
#define GT_CPUCfg_APValid GT__BIT(26)
#define GT_CPUCfg_RemapWrDis GT__BIT(27)
#define GT_CPUCfg_ConfSBDis GT__BIT(28)
#define GT_CPUCfg_IOSBDis GT__BIT(29)
#define GT_CPUCfg_ClkSync GT__BIT(30)
/*
* Table 98: CPU Mode, Offset: 0x120, Read only
* 01:00 MultiGTID Multi-GT ID
* Represents the ID to which the GT64260 responds
* to during a multi-GT address decoding period.
* 02:02 MultiGT (0: Single; 1: Multiple) GT configuration
* 03:03 RetryEn (0: Don't; 1: Do) Retry PCI transactions
* 07:04 CPUType
* 0x0-0x3: Reserved
* 0x4: 64-bit PowerPC CPU, 60x bus
* 0x5: 64-bit PowerPC CPU, MPX bus
* 0x6-0xf: Reserved
* 31:08 Reserved
*/
#define GT_CPUMode_MultiGTID_GET(v) GT__EXT(v, 0, 2)
#define GT_CPUMode_MultiGT GT__BIT(2)
#define GT_CPUMode_RetryEn GT__BIT(3)
#define GT_CPUMode_CPUType_GET(v) GT__EXT(v, 4, 4)
/*
* Table 99: CPU Master Control, Offset: 0x160
* 07:00 Reserved
* 08:08 IntArb CPU Bus Internal Arbiter Enable
* NOTE: Only relevant to 60x bus mode. When
* running MPX bus, the GT64260 internal
* arbiter must be used.
* 0: Disabled. External arbiter is required.
* 1: Enabled. Use the GT64260 CPU bus arbiter.
* 09:09 IntBusCtl CPU Interface Unit Internal Bus Control
* NOTE: This bit must be set to 1. It is reserved
* for Galileo Technology usage.
* 0: Enable internal bus sharing between master
* and slave interfaces.
* 1: Disable internal bus sharing between master
* and slave interfaces.
* 10:10 MWrTrig Master Write Transaction Trigger
* 0: With first valid write data
* 1: With last valid write data
* 11:11 MRdTrig Master Read Response Trigger
* 0: With first valid read data
* 1: With last valid read data
* 12:12 CleanBlock Clean Block Snoop Transaction Support
* 0: CPU does not support clean block (603e,750)
* 1: CPU supports clean block (604e,G4)
* 13:13 FlushBlock Flush Block Snoop Transaction Support
* 0: CPU does not support flush block (603e,750)
* 1: CPU supports flush block (604e,G4)
* 31:14 Reserved
*/
#define GT_CPUMstrCtl_IntArb GT__BIT(8)
#define GT_CPUMstrCtl_IntBusCtl GT__BIT(9)
#define GT_CPUMstrCtl_MWrTrig GT__BIT(10)
#define GT_CPUMstrCtl_MRdTrig GT__BIT(11)
#define GT_CPUMstrCtl_CleanBlock GT__BIT(12)
#define GT_CPUMstrCtl_FlushBlock GT__BIT(13)
#define GT_ArbSlice_SDRAM 0x0 /* SDRAM interface snoop request */
#define GT_ArbSlice_DEVICE 0x1 /* Device request */
#define GT_ArbSlice_NULL 0x2 /* NULL request */
#define GT_ArbSlice_PCI0 0x3 /* PCI_0 access */
#define GT_ArbSlice_PCI1 0x4 /* PCI_1 access */
#define GT_ArbSlice_COMM 0x5 /* Comm unit access */
#define GT_ArbSlice_IDMA0123 0x6 /* IDMA channels 0/1/2/3 access */
#define GT_ArbSlice_IDMA4567 0x7 /* IDMA channels 4/5/6/7 access */
/* 0x8-0xf: Reserved */
/* Pass in the slice number (from 0..16) as 'n'
*/
#define GT_XbarCtl_GET_ArbSlice(v, n) GT__EXT((v), (((n) & 7)*4, 4)
/*
* Table 100: CPU Interface Crossbar Control Low, Offset: 0x150
* 03:00 Arb0 Slice 0 of CPU Master pizza Arbiter
* 07:04 Arb1 Slice 1 of CPU Master pizza Arbiter
* 11:08 Arb2 Slice 2 of CPU Master pizza Arbiter
* 15:12 Arb3 Slice 3 of CPU Master pizza Arbiter
* 19:16 Arb4 Slice 4 of CPU Master pizza Arbiter
* 23:20 Arb5 Slice 5 of CPU Master pizza Arbiter
* 27:24 Arb6 Slice 6 of CPU Master pizza Arbiter
* 31:28 Arb7 Slice 7 of CPU Master pizza Arbiter
*/
/*
* Table 101: CPU Interface Crossbar Control High, Offset: 0x158
* 03:00 Arb8 Slice 8 of CPU Master pizza Arbiter
* 07:04 Arb9 Slice 9 of CPU Master pizza Arbiter
* 11:08 Arb10 Slice 10 of CPU Master pizza Arbiter
* 15:12 Arb11 Slice 11 of CPU Master pizza Arbiter
* 19:16 Arb12 Slice 12 of CPU Master pizza Arbiter
* 23:20 Arb13 Slice 13 of CPU Master pizza Arbiter
* 27:24 Arb14 Slice 14 of CPU Master pizza Arbiter
* 31:28 Arb15 Slice 15 of CPU Master pizza Arbiter
*/
/*
* Table 102: CPU Interface Crossbar Timeout, Offset: 0x168
* NOTE: Reserved for Galileo Technology usage.
* 07:00 Timeout Crossbar Arbiter Timeout Preset Value
* 15:08 Reserved
* 16:16 TimeoutEn Crossbar Arbiter Timer Enable
* (0: Enable; 1: Disable)
* 31:17 Reserved
*/
/*
* Table 103: CPU Read Response Crossbar Control Low, Offset: 0x170
* 03:00 Arb0 Slice 0 of CPU Slave pizza Arbiter
* 07:04 Arb1 Slice 1 of CPU Slave pizza Arbiter
* 11:08 Arb2 Slice 2 of CPU Slave pizza Arbiter
* 15:12 Arb3 Slice 3 of CPU Slave pizza Arbiter
* 19:16 Arb4 Slice 4 of CPU Slave pizza Arbiter
* 23:20 Arb5 Slice 5 of CPU Slave pizza Arbiter
* 27:24 Arb6 Slice 6 of CPU Slave pizza Arbiter
* 31:28 Arb7 Slice 7 of CPU Slave pizza Arbiter
*/
/*
* Table 104: CPU Read Response Crossbar Control High, Offset: 0x178
* 03:00 Arb8 Slice 8 of CPU Slave pizza Arbiter
* 07:04 Arb9 Slice 9 of CPU Slave pizza Arbiter
* 11:08 Arb10 Slice 10 of CPU Slave pizza Arbiter
* 15:12 Arb11 Slice 11 of CPU Slave pizza Arbiter
* 19:16 Arb12 Slice 12 of CPU Slave pizza Arbiter
* 23:20 Arb13 Slice 13 of CPU Slave pizza Arbiter
* 27:24 Arb14 Slice 14 of CPU Slave pizza Arbiter
* 31:28 Arb15 Slice 15 of CPU Slave pizza Arbiter
*/
/*
* Table 105: PCI_0 Sync Barrier Virtual Register, Offset: 0x0c0
* Table 106: PCI_1 Sync Barrier Virtual Register, Offset: 0x0c8
* NOTE: The read data is random and should be ignored.
* 31:00 SyncBarrier A CPU read from this register creates a
* synchronization barrier cycle.
*/
/*
* Table 107: CPU Protect Address 0 Low, Offset: 0x180
* Table 109: CPU Protect Address 1 Low, Offset: 0x190
* Table 111: CPU Protect Address 2 Low, Offset: 0x1a0
* Table 113: CPU Protect Address 3 Low, Offset: 0x1b0
* Table 115: CPU Protect Address 4 Low, Offset: 0x1c0
* Table 117: CPU Protect Address 5 Low, Offset: 0x1d0
* Table 119: CPU Protect Address 6 Low, Offset: 0x1e0
* Table 121: CPU Protect Address 7 Low, Offset: 0x1f0
*
* 11:00 LowAddr CPU Protect Region Base Address
* Corresponds to address bits[31:20].
* 15:12 Reserved. Must be 0
* 16:16 AccProtect CPU Access Protect
* Access is (0: allowed; 1: forbidden)
* 17:17 WrProtect CPU Write Protect
* Writes are (0: allowed; 1: forbidden)
* 18:18 CacheProtect CPU caching protect. Caching (block read)
* is (0: allowed; 1: forbidden)
* 31:19 Reserved
*/
#define GT_CPU_AccProtect GT__BIT(16)
#define GT_CPU_WrProtect GT__BIT(17)
#define GT_CPU_CacheProtect GT__BIT(18)
/*
* Table 108: CPU Protect Address 0 High, Offset: 0x188
* Table 110: CPU Protect Address 1 High, Offset: 0x198
* Table 112: CPU Protect Address 2 High, Offset: 0x1a8
* Table 114: CPU Protect Address 3 High, Offset: 0x1b8
* Table 116: CPU Protect Address 4 High, Offset: 0x1c8
* Table 118: CPU Protect Address 5 High, Offset: 0x1d8
* Table 120: CPU Protect Address 6 High, Offset: 0x1e8
* Table 122: CPU Protect Address 7 High, Offset: 0x1f8
*
* 11:00 HighAddr CPU Protect Region Top Address
* Corresponds to address bits[31:20]
* 31:12 Reserved
*/
/*
* Table 123: Snoop Base Address 0, Offset: 0x380
* Table 125: Snoop Base Address 1, Offset: 0x390
* Table 127: Snoop Base Address 2, Offset: 0x3a0
* Table 129: Snoop Base Address 3, Offset: 0x3b0
*
* 11:00 LowAddr Snoop Region Base Address [31:20]
* 15:12 Reserved Must be 0.
* 17:16 Snoop Snoop Type
* 0x0: No Snoop
* 0x1: Snoop to WT region
* 0x2: Snoop to WB region
* 0x3: Reserved
* 31:18 Reserved
*/
#define GT_Snoop_GET(v) GT__EXT((v), 16, 2)
#define GT_Snoop_INS(v) GT__INS((v), 16)
#define GT_Snoop_None 0
#define GT_Snoop_WT 1
#define GT_Snoop_WB 2
/*
* Table 124: Snoop Top Address 0, Offset: 0x388
* Table 126: Snoop Top Address 1, Offset: 0x398
* Table 128: Snoop Top Address 2, Offset: 0x3a8
* Table 130: Snoop Top Address 3, Offset: 0x3b8
* 11:00 HighAddr Snoop Region Top Address [31:20]
* 31:12 Reserved
*/
/*
* Table 131: CPU Error Address Low, Offset: 0x070, Read Only.
* In case of multiple errors, only the first one is latched. New error
* report latching is enabled only after the CPU Error Address Low register
* is being read.
* 31:00 ErrAddr Latched address bits [31:0] of a CPU
* transaction in case of:
* o illegal address (failed address decoding)
* o access protection violation
* o bad data parity
* o bad address parity
* Upon address latch, no new address are
* registered (due to additional error condition),
* until the register is being read.
*/
/*
* Table 132: CPU Error Address High, Offset: 0x078, Read Only.
* Once data is latched, no new data can be registered (due to additional
* error condition), until CPU Error Low Address is being read (which
* implies, it should be the last being read by the interrupt handler).
* 03:00 Reserved
* 07:04 ErrPar Latched address parity bits in case
* of bad CPU address parity detection.
* 31:08 Reserved
*/
#define GT_CPUErrorAddrHigh_ErrPar_GET(v) GT__EXT((v), 4, 4)
/*
* Table 133: CPU Error Data Low, Offset: 0x128, Read only.
* 31:00 PErrData Latched data bits [31:0] in case of bad data
* parity sampled on write transactions or on
* master read transactions.
*/
/*
* Table 134: CPU Error Data High, Offset: 0x130, Read only.
* 31:00 PErrData Latched data bits [63:32] in case of bad data
* parity sampled on write transactions or on
* master read transactions.
*/
/*
* Table 135: CPU Error Parity, Offset: 0x138, Read only.
* 07:00 PErrPar Latched data parity bus in case of bad data
* parity sampled on write transactions or on
* master read transactions.
* 31:10 Reserved
*/
#define GT_CPUErrorParity_PErrPar_GET(v) GT__EXT((v), 0, 8)
/*
* Table 136: CPU Error Cause, Offset: 0x140
* Bits[7:0] are clear only. A cause bit is set upon an error condition
* occurrence. Write a 0 value to clear the bit. Writing a 1 value has
* no affect.
* 00:00 AddrOut CPU Address Out of Range
* 01:01 AddrPErr Bad Address Parity Detected
* 02:02 TTErr Transfer Type Violation.
* The CPU attempts to burst (read or write) to an
* internal register.
* 03:03 AccErr Access to a Protected Region
* 04:04 WrErr Write to a Write Protected Region
* 05:05 CacheErr Read from a Caching protected region
* 06:06 WrDataPErr Bad Write Data Parity Detected
* 07:07 RdDataPErr Bad Read Data Parity Detected
* 26:08 Reserved
* 31:27 Sel Specifies the error event currently being
* reported in Error Address, Error Data, and
* Error Parity registers.
* 0x0: AddrOut
* 0x1: AddrPErr
* 0x2: TTErr
* 0x3: AccErr
* 0x4: WrErr
* 0x5: CacheErr
* 0x6: WrDataPErr
* 0x7: RdDataPErr
* 0x8-0x1f: Reserved
*/
#define GT_CPUError_AddrOut GT__BIT(GT_CPUError_Sel_AddrOut)
#define GT_CPUError_AddrPErr GT__BIT(GT_CPUError_Sel_AddrPErr)
#define GT_CPUError_TTErr GT__BIT(GT_CPUError_Sel_TTErr)
#define GT_CPUError_AccErr GT__BIT(GT_CPUError_Sel_AccErr)
#define GT_CPUError_WrErr GT__BIT(GT_CPUError_Sel_WrPErr)
#define GT_CPUError_CacheErr GT__BIT(GT_CPUError_Sel_CachePErr)
#define GT_CPUError_WrDataPErr GT__BIT(GT_CPUError_Sel_WrDataPErr)
#define GT_CPUError_RdDataPErr GT__BIT(GT_CPUError_Sel_RdDataPErr)
#define GT_CPUError_Sel_AddrOut 0
#define GT_CPUError_Sel_AddrPErr 1
#define GT_CPUError_Sel_TTErr 2
#define GT_CPUError_Sel_AccErr 3
#define GT_CPUError_Sel_WrErr 4
#define GT_CPUError_Sel_CacheErr 5
#define GT_CPUError_Sel_WrDataPErr 6
#define GT_CPUError_Sel_RdDataPErr 7
#define GT_CPUError_Sel_GET(v) GT__EXT((v), 27, 5)
/*
* Table 137: CPU Error Mask, Offset: 0x148
* 00:00 AddrOut If set to 1, enables AddrOut interrupt.
* 01:01 AddrPErr If set to 1, enables AddrPErr interrupt.
* 02:02 TTErr If set to 1, enables TTErr interrupt.
* 03:03 AccErr If set to 1, enables AccErr interrupt.
* 04:04 WrErr If set to 1, enables WrErr interrupt.
* 05:05 CacheErr If set to 1, enables CacheErr interrupt.
* 06:06 WrDataPErr If set to 1, enables WrDataPErr interrupt.
* 07:07 RdDataPErr If set to 1, enables RdDataPErr interrupt.
* 31:08 Reserved
*/
/* Comm Unit Arbiter Control */
#define GT_CommUnitArb_Ctrl 0xf300 /*<skf>*/
/*
* Comm Unit Interrupt registers
*/
#define GT_CommUnitIntr_Cause 0xf310
#define GT_CommUnitIntr_Mask 0xf314
#define GT_CommUnitIntr_ErrAddr 0xf318
#define GT_CommUnitIntr_E0 0x00000007
#define GT_CommUnitIntr_E1 0x00000070
#define GT_CommUnitIntr_E2 0x00000700
#define GT_CommUnitIntr_S0 0x00070000
#define GT_CommUnitIntr_S1 0x00700000
#define GT_CommUnitIntr_Sel 0x70000000
/*
* SDRAM Error Report (ECC) Registers
*/
#define GT_ECC_Data_Lo 0x484 /* latched Error Data (low) */
#define GT_ECC_Data_Hi 0x480 /* latched Error Data (high) */
#define GT_ECC_Addr 0x490 /* latched Error Address */
#define GT_ECC_Rec 0x488 /* latched ECC code from SDRAM */
#define GT_ECC_Calc 0x48c /* latched ECC code from SDRAM */
#define GT_ECC_Ctl 0x494 /* ECC Control */
#define GT_ECC_Count 0x498 /* ECC 1-bit error count */
/*
* Watchdog Registers
*/
#define GT_WDOG_Config 0xb410
#define GT_WDOG_Value 0xb414
#define GT_WDOG_Value_NMI GT__MASK(24)
#define GT_WDOG_Config_Preset GT__MASK(24)
#define GT_WDOG_Config_Ctl1a GT__BIT(24)
#define GT_WDOG_Config_Ctl1b GT__BIT(25)
#define GT_WDOG_Config_Ctl2a GT__BIT(26)
#define GT_WDOG_Config_Ctl2b GT__BIT(27)
#define GT_WDOG_Config_Enb GT__BIT(31)
#define GT_WDOG_NMI_DFLT (GT__MASK(24) & GT_WDOG_Value_NMI)
#define GT_WDOG_Preset_DFLT (GT__MASK(22) & GT_WDOG_Config_Preset)
/*
* Device Bus Interrupts
*/
#define GT_DEVBUS_ICAUSE 0x4d0 /* Device Interrupt Cause */
#define GT_DEVBUS_IMASK 0x4d4 /* Device Interrupt Mask */
#define GT_DEVBUS_ERR_ADDR 0x4d8 /* Device Error Address */
/*
* bit defines for GT_DEVBUS_ICAUSE, GT_DEVBUS_IMASK
*/
#define GT_DEVBUS_DBurstErr GT__BIT(0)
#define GT_DEVBUS_DRdyErr GT__BIT(1)
#define GT_DEVBUS_Sel GT__BIT(27)
#define GT_DEVBUS_RES ~(GT_DEVBUS_DBurstErr|GT_DEVBUS_DRdyErr|GT_DEVBUS_Sel)
/* TWSI Interface - TWSI Interface Registers <skf> */
#define TWSI_SLV_ADDR 0xc000
#define TWSI_EXT_SLV_ADDR 0xc010
#define TWSI_DATA 0xc004
#define TWSI_CTRL 0xc008
#define TWSI_STATUS 0xc00c
#define TWSI_BAUDE_RATE 0xc00c
#define TWSI_SFT_RST 0xc01c
/* Interrupt Controller - Interrupt Controller Registers */
/* Section 25.2 : Table 734 <skf> */
#define GT_MAIN_INT_CAUSE_LO 0xc18 /* read Only */
#define GT_MAIN_INT_CAUSE_HI 0xc68 /* read Only */
#define GT_CPU_INT_MASK_LO 0xc1c
#define GT_CPU_INT_MASK_HI 0xc6c
#define GT_CPU_SEL_CAUSE 0xc70 /* read Only */
#define GT_PCI0_INT_MASK_LO 0xc24
#define GT_PCI0_INT_MASK_HI 0xc64
#define GT_PCI0_SEL_CAUSE 0xc74 /* read Only */
#define GT_PCI1_INT_MASK_LO 0xca4
#define GT_PCI1_INT_MASK_HI 0xce4
#define GT_PCI1_SEL_CAUSE 0xcf4 /* read Only */
#define GT_CPU_INT0_MASK 0xe60
#define GT_CPU_INT1_MASK 0xe64
#define GT_CPU_INT2_MASK 0xe68
#define GT_CPU_INT3_MASK 0xe6c
#endif /* !_DISCOVERY_DEV_GTREG_H */

112
c/src/lib/libbsp/powerpc/mvme5500/LICENSE Normal file
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@@ -0,0 +1,112 @@
EPICS Open License Terms
The following is derived from the EPICS Open software license
agreement which applies to many of the unbundled EPICS extensions
and support modules.
--------------------------------------------------------------
Copyright <20> 2004, Brookhaven National Laboratory and
Shuchen K. Feng <feng1@bnl.gov>
The "RTEMS-MVME5500 Board Support Package" is distributed
subject to the following license conditions:
SOFTWARE LICENSE AGREEMENT
Software: RTEMS-MVME5500 Board Support Package (BSP)
1. The "Software", below, refers to the aforementioned Board Support
package (in either source code, or binary form and accompanying
documentation)
Each licensee is addressed as "you" or "Licensee."
1a.Part of the software was derived from the "RTEMS-PowerPC
BSPs", "NetBSD Project by Allegro Networks, Inc., and
Wasabi Systems, In.". The original Copyrights pertaining to
these items are contained in the individual source files,
and they are covered by their own License.
2. The copyright holders shown above and their third-party
licensors hereby grant Licensee a royalty-free nonexclusive
license, subject to the limitations stated herein and U.S.
Government license rights.
3. You may modify and make a copy or copies of the Software for use
within your organization, if you meet the following conditions:
a. Copies in source code must include the copyright notice
and this Software License Agreement.
b. Copies in binary form must include the copyright notice
and this Software License Agreement in the documentation
and/or other materials provided with the copy.
4. You may modify a copy or copies of the Software or any portion
of it, thus forming a work based on the Software, and distribute
copies of such work outside your organization, if you meet all
of the following conditions:
a. Copies in source code must include the copyright notice
and this Software License Agreement;
b. Copies in binary form must include the copyright notice
and this Software License Agreement in the documentation
and/or other materials provided with the copy;
c. Modified copies and works based on the Software must carry
prominent notices stating that you changed specified
portions of the Software.
5. Portions of the Software resulted from work developed under a
U.S. Government contract and are subject to the following
license: the Government is granted for itself and others acting
on its behalf a paid-up, nonexclusive, irrevocable worldwide
license in this computer software to reproduce, prepare
derivative works, and perform publicly and display publicly.
6. WARRANTY DISCLAIMER. THE SOFTWARE IS SUPPLIED "AS IS" WITHOUT
WARRANTY OF ANY KIND. THE COPYRIGHT HOLDERS, THEIR THIRD PARTY
LICENSORS, THE UNITED STATES, THE UNITED STATES DEPARTMENT OF
ENERGY, AND THEIR EMPLOYEES: (1) DISCLAIM ANY WARRANTIES,
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WOULD NOT INFRINGE PRIVATELY OWNED RIGHTS, (4) DO NOT WARRANT
THAT THE SOFTWARE WILL FUNCTION UNINTERRUPTED, THAT IT IS
ERROR-FREE OR THAT ANY ERRORS WILL BE CORRECTED.
7. LIMITATION OF LIABILITY. IN NO EVENT WILL THE COPYRIGHT HOLDERS,
THEIR THIRD PARTY LICENSORS, THE UNITED STATES, THE UNITED
STATES DEPARTMENT OF ENERGY, OR THEIR EMPLOYEES: BE LIABLE FOR
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(INCLUDING NEGLIGENCE OR STRICT LIABILITY), OR OTHERWISE, EVEN
IF ANY OF SAID PARTIES HAS BEEN WARNED OF THE POSSIBILITY OF
SUCH LOSS OR DAMAGES.
Brookhaven National Laboratory Notice
*************************************
Acknowledgment of sponsorship
- - - - - - - - - - - - - - - -
This software was produced by the National Synchrotron Light Source,
Brookhaven National Laboratory, under Contract DE-AC02-98CH10886 with
the Department of Energy.
Government disclaimer of liability
- - - - - - - - - - - - - - - - -
Neither the United States nor the United States Department of Energy,
nor any of their employees, makes any warranty, express or implied,
or assumes any legal liability or responsibility for the accuracy,
completeness, or usefulness of any data, apparatus, product, or process
disclosed, or represents that its use would not infringe privately
owned rights.
Brookhaven disclaimer of liability
- - - - - - - - - - - - - - - - -
Brookhaven National Laboratory makes no representations or warranties,
express or implied, nor assumes any liability for the use of this software.
Maintenance of notice
- - - - - - - - - - -
In the interest of clarity regarding the origin and status of this
software, Brookhaven National Laboratory requests that any recipient of
it maintain this notice affixed to any distribution by the recipient that
contains a copy or derivative of this software.

17
c/src/lib/libbsp/powerpc/mvme5500/Makefile.am Normal file
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##
## Makefile.am,v 1.8.4.1 2003/02/20 21:55:34 joel Exp
##
ACLOCAL_AMFLAGS = -I ../../../../../../aclocal
# wrapup is the one that actually builds and installs the library
# from the individual .rel files built in other directories
SUBDIRS = include clock console pci irq tod vectors start \
startup GT64260 network @exceptions@ vme wrapup
include $(top_srcdir)/../../bsp.am
EXTRA_DIST = README bsp_specs ChangeLog.1
include $(top_srcdir)/../../../../../../automake/subdirs.am
include $(top_srcdir)/../../../../../../automake/local.am

105
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#
# $Id: README,v 1.1 Shuchen Kate Feng, NSLS, BNL (10/10/04)
#
BSP NAME: mvme5500
BOARD: MVME5500 by Motorola
BUS: PCI
CPU FAMILY: ppc
CPU: MPC7455 @ 1GHZ
COPROCESSORS: N/A
MODE: 32/64 bit mode (support 32 bit for now)
DEBUG MONITOR: MOTLoad
SYSTEM CONTROLLER: GT64260B
OTHER README FILES: README.booting,README.rtems-4.6.0-patch,README.VME,
README.irq
PERIPHERALS
===========
TIMERS: Eight, 32 bit programmable
SERIAL PORTS: 2 NS 16550 on GT64260B
REAL-TIME CLOCK: MK48T37V
32K NVSRAM: MK48T37V
WATCHDOG TIMER: use the one in GT-64260B
DMA: 8 channel DMA controller (GT-64260B)
VIDEO: none
NETWORKING: Port 1: Intel 82544EI Gigabit Ethernet Controller
10/100/1000Mb/s routed to front panel RJ-45
Port 2: 10/100 Mb ethernet unit integrated on the
Marvell's GT64260 system controller
DRIVER INFORMATION
==================
CLOCK DRIVER: PPC internal
IOSUPP DRIVER: N/A
SHMSUPP: N/A
TIMER DRIVER: PPC internal
TTY DRIVER: PPC internal
STDIO
=====
PORT: Console port 0
ELECTRICAL: na
BAUD: na
BITS PER CHARACTER: na
PARITY: na
STOP BITS: na
Jumpers
=======
1) The BSP is tested with the 60x bus mode instead of the MPX bus mode.
( No jumper or a jumper across pins 1-2 on J19 selects the 60x bus mode)
2) On the mvme5500 board, Ethernet 1 is the Gigabit Ethernet port and is
front panel only. Ethernet 2 is 10/100 BaseT Ethernet. For front-panel
Ethernet2, install jumpers across pins 1-2 on all J6, J7, J100 and
J101 headers.
3) Enable SROM initialization at startup. (No jumper or a jumper across
pins 1-2 on J17)
In fact, (if I did not miss anything) the mvme5500 board should function
properly if one keeps all the jumpers at factory configuration.
One can leave out the jumper on J30 to disable EEPROM programming.
Notes
=====
BSP BAT usage
----------------------
DBAT0 and IBAT0
0x00000000
0x0fffffff 1st 256M, for MEMORY access (caching enabled)
DBAT1 and IBAT1
0x00000000
0x0fffffff 2nd 256M, for MEMORY access (caching enabled)
UPDATE: (2004/5).
The BSP now uses page tables for mapping the entire 512MB
of RAM. DBAT0 and DBAT1 is hence free for use by the
application. A simple 1:1 (virt<->phys) mapping is employed.
The BSP write-protects the text and read-only data
areas of the application. Special acknowledgement to Till
Straumann <strauman@slac.stanford.edu> for providing inputs in
porting the memory protection software he wrote (BSP_pgtbl_xxx())
to MVME5500.
The default VME configuration uses DBAT0 to map
more PCI memory space for use by the universe VME
bridge:
DBAT0
0x90000000 PCI memory space <-> VME
0x9fffffff
Port VME-Addr Size PCI-Adrs Mode:
0: 0x20000000 0x0F000000 0x90000000 A32, Dat, Sup
1: 0x00000000 0x00FF0000 0x9F000000 A24, Dat, Sup
2: 0x00000000 0x00010000 0x9FFF0000 A16, Dat, Sup

19
c/src/lib/libbsp/powerpc/mvme5500/README.VME Normal file
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README.VME: written by S. Kate Feng <feng1@bnl.gov> , 7/22/04
Some VME modules(e.g. Oms58 motor controller) might require a PCI sync
command following the out_xx() function (e.g. out_be16()) if mvme5500 is
used as the SBC. The mechanism is a hardware hook to help software
synchronize between the CPU and PCI activities. The PCI sync is
implemented in pci/pci_interface.c. For more example of the usage,one
can refrence the drvOMS58.cc file that is posted in synAppRTEMS of
http://www.nsls.bnl.gov/organization/UserScience/Detectors/Software/Default.htm.
In spite of the PCI sync overhead for the Oms58 motor controller, I do
not see the runtime performance of RTEMS-mvme5500 being compromised as
compared with that of RTEMS-mvme2307. For example, it takes the same
time to run motor_init() of synAppRTEMS for 48 motor initializations
running either RTEMS-mvme2307 or RTEMS-mvme5500.

62
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README.booting: written by S. Kate Feng <feng1@bnl.gov>, 2004/10/11
The bootloader is adapted from Till Straumann's Generic Mini-loader,
which he wrote originally for the SVGM powerpc board. Part of the
BSP was derived from the "RTEMS-PowerPC BSPs" and the NetBSD projects.
As of today, the BSP is built and tested on the RTEMS-4.6.0
release with small patches I added (see README.rtems-4.6.0-patch
and rtems-4.6.0-patch/ directory).
Booting requirement :
-------------------------
1) One needs to setup BOOTP/DHCP and TFTP servers and /etc/bootptab
properly to boot the system. (Note : EPICS needs a NTP server).
2) Please copy the prebuilt RTEMS binary (e.g. misc/rtems5500-cexp.bin)
and perhaps others (e.g. misc/st.sys) to the /tftpboot/epics/hostname/bin/
directory or the TFTPBOOT one you specified in the 'tftpGet'
command of the boot script (as shown in the following example).
3) Example of the boot script setup carried out on the MOTLoad
command line :
MVME5500> gevEdit mot-script-boot
(Blank line terminates input.)
tftpGet -a4000000 -cxx.xx.xx.xx -sxx.xx.xx.xx -m255.255.254.0 -d/dev/enet0 -fepics/hostname/bin/rtems5500-cexp.bin
netShut
go -a4000000
Update Global Environment Area of NVRAM (Y/N) ? Y
MVME5500>
Note : (cxx.xx.xx.xx is the client IP address and
sxx.xx.xx.xx is the server IP address)
4) Other reference web sites:
http://lansce.lanl.gov/EPICS/presentations/KateFeng%20RTEMS-mvme55001.ppt
5) When generating code (especially C++) for this system, one should
use at least gcc-3.2 (preferrably a copy downloaded from the RTEMS
site [snapshot area] )
6) To reboot the RTEMS-MVME5500 (board reset), one can invoke the
rtemsReboot() command at Cexp> prompt.
7) Please reference http://www.slac.stanford.edu/~strauman/rtems
for the source code and installation guidance of cexp, GeSys and
other useful utilities such as telnet, nfs, and so on.
8) To get started with RTEMS/EPICS and to build development
tools and BSP, I would recommend one to reference
http://www.aps.anl.gov/epics/base/RTEMS/tutorial/
in additional to the RTEMS document.
TODO lists:
1) 1 GHZ ethernet ( work in progress, to be released soon)
2) To measure the interrupt latency and context switching.
3) To implement the watchdog timer.

52
c/src/lib/libbsp/powerpc/mvme5500/README.irq Normal file
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README.irq : Shuchen Kate Feng <feng1@bnl.gov>, 10/10/04
The BSPirqPrioTable[] listed in irq_init.c is where the
software developers can change the levels of priority
for main interrupts based on the need of their
applications.
Presently, a dynamic IRQ table (e.g. mainIrqTbl[64]), which is
arranged dynamically based on the priority levels of enabled
main interrupts, is used in C_dispatch_irq_handler() to
incorporate the handling of the software priority levels.
The valid entries listed in mainIrqTbl[64] by the BSP are:
1. Main interrupt 59 (GPP31_24 : no enabled IRQ yet,
to enable 'watchdog timer' if needed)
2. Main interrupt 57 (GPP15_8 : VME interrupt enabled,
to enable 'PMC1' if needed)
3. Main interrupt 58 (GPP23_16 : no enabled IRQ yet,
to enable '1 GHZ ethernet' or 'PMC2'
if needed)
4. Main interrupt 32 (10/100 MHZ ethernet)
5. Main interrupt 56 (GPP7_0 : presently only COM1/COM2 enabled)
The main IRQs can be added to the mainIrqTbl[] dynamically
via the BSP_enable_main_irq(), or removed from the mainIrqTbl[]
dynamically via the BSP_disable_main_irq().
Regarding other GPP interrupts not listed in the GPP7_0IrqTbl[8],
GPP15_8IrqTbl[8], GPP23_16IrqTbl[8], or GPP31_24IrqTbl[8], they
could be enabled by being added to the correspondent of
the four aforementioned tables listed in the irq_init.c.
Caveat: Presently, the eight GPP IRQs for each BSP_MAIN_GPPx_y_IRQ group
are set at the same main priority in the BSPirqPrioTable[], while the
sub-priority levels for the eight GPP in each group are sorted
statically by developers in the GPPx_yIrqTbl[8] from the highest
priority to the lowest one.
Note :
1. GPP7-0 (Main interrupt high cause, bit 24)
2. GPP15-8 (Main interrupt high cause, bit 25)
3. GPP23-16 (Main interrupt high cause, bit 26)
4. GPP31-24 (Main interrupt high cause, bit 27)

25
c/src/lib/libbsp/powerpc/mvme5500/bsp_specs Normal file
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%rename cpp old_cpp
%rename lib old_lib
%rename endfile old_endfile
%rename startfile old_startfile
%rename link old_link
*cpp:
%(old_cpp) %{qrtems: -D__embedded__ -DUSE_ENHANCED_INTR_API} -Asystem(embedded)
*lib:
%{!qrtems: %(old_lib)} %{!nostdlib: %{qrtems: --start-group \
%{!qrtems_debug: -lrtemsbsp -lrtemscpu} %{qrtems_debug: -lrtemsbsp_g -lrtemscpu_g} \
-lc -lgcc --end-group \
%{!qnolinkcmds: -T linkcmds%s}}}
*startfile:
%{!qrtems: %(old_startfile)} %{!nostdlib: %{qrtems: ecrti%O%s rtems_crti%O%s crtbegin.o%s \
%{!qrtems_debug: mvme5500start.o%s} \
%{qrtems_debug: mvme5500start_g.o%s}}}
*link:
%{!qrtems: %(old_link)} %{qrtems: -Qy -dp -Bstatic -e __rtems_entry_point -u __vectors}
*endfile:
%{!qrtems: %(old_endfile)} %{qrtems: crtend.o%s ecrtn.o%s}

24
c/src/lib/libbsp/powerpc/mvme5500/clock/Makefile.am Normal file
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##
## Makefile.am,v 1.6 2002/12/17 15:10:31 ralf Exp
##
VPATH = @srcdir@:@srcdir@/../../shared/clock
C_FILES = p_clock.c
C_O_FILES = $(C_FILES:%.c=$(ARCH)/%.$(OBJEXT))
OBJS = $(C_O_FILES)
include $(top_srcdir)/../../../../../../automake/compile.am
include $(top_srcdir)/../../../../../../automake/lib.am
#
# (OPTIONAL) Add local stuff here using +=
#
# the .rel file built here will be put into libbsp.a by ../wrapup/Makefile
all-local: $(ARCH) $(OBJS)
include $(top_srcdir)/../../../../../../automake/local.am

503
c/src/lib/libbsp/powerpc/mvme5500/clock/Makefile.in Normal file
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@@ -0,0 +1,503 @@
# Makefile.in generated by automake 1.7.2 from Makefile.am.
# @configure_input@
# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
# Free Software Foundation, Inc.
# This Makefile.in is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.
@SET_MAKE@
srcdir = @srcdir@
top_srcdir = @top_srcdir@
pkgdatadir = $(datadir)/@PACKAGE@
pkglibdir = $(libdir)/@PACKAGE@
pkgincludedir = $(includedir)/@PACKAGE@
top_builddir = ..
am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
INSTALL = @INSTALL@
install_sh_DATA = $(install_sh) -c -m 644
install_sh_PROGRAM = $(install_sh) -c
install_sh_SCRIPT = $(install_sh) -c
INSTALL_HEADER = $(INSTALL_DATA)
transform = $(program_transform_name)
NORMAL_INSTALL = :
PRE_INSTALL = :
POST_INSTALL = :
NORMAL_UNINSTALL = :
PRE_UNINSTALL = :
POST_UNINSTALL = :
host_triplet = @host@
VPATH = @srcdir@:@srcdir@/../../shared/clock
ACLOCAL = @ACLOCAL@
AMDEP_FALSE = @AMDEP_FALSE@
AMDEP_TRUE = @AMDEP_TRUE@
AMTAR = @AMTAR@
AR = @AR@
# OBSOLETE: Don't use
AS = $(CC)
AUTOCONF = @AUTOCONF@
AUTOHEADER = @AUTOHEADER@
AUTOMAKE = @AUTOMAKE@
AWK = @AWK@
BARE_CPU_CFLAGS = @BARE_CPU_CFLAGS@
BARE_CPU_MODEL = @BARE_CPU_MODEL@
CC = @CC@ $(GCCSPECS)
CCAS = $(CC)
CCASFLAGS = @CCASFLAGS@
CCDEPMODE = @CCDEPMODE@
CFLAGS = @RTEMS_CFLAGS@ $(XCFLAGS)
CFLAGS_DEBUG_V = @CFLAGS_DEBUG_V@
CFLAGS_OPTIMIZE_V = @CFLAGS_OPTIMIZE_V@
CFLAGS_PROFILE_V = @CFLAGS_PROFILE_V@
CPP = @CPP@ $(GCCSPECS)
CPPFLAGS = @CPPFLAGS@ $(CPU_DEFINES) $(DEFINES) $(XCPPFLAGS)
CPU_CFLAGS = @CPU_CFLAGS@
CYGPATH_W = @CYGPATH_W@
DEFS = @DEFS@
DEPDIR = @DEPDIR@
ECHO_C = @ECHO_C@
ECHO_N = @ECHO_N@
ECHO_T = @ECHO_T@
ENDIF = @ENDIF@
EXEEXT = @EXEEXT@
GCC_SPECS = @GCC_SPECS@
HAS_MP = @HAS_MP@
HAS_NETWORKING = @HAS_NETWORKING@
HAS_NETWORKING_FALSE = @HAS_NETWORKING_FALSE@
HAS_NETWORKING_TRUE = @HAS_NETWORKING_TRUE@
INSTALL_DATA = @INSTALL_DATA@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
LD = @LD@
LDFLAGS = @LDFLAGS@
LIBOBJS = @LIBOBJS@
LIBS = @LIBS@
LTLIBOBJS = @LTLIBOBJS@
MAINT = @MAINT@
MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
MAKE = @MAKE@
MAKEINFO = @MAKEINFO@
MULTILIB_FALSE = @MULTILIB_FALSE@
MULTILIB_TRUE = @MULTILIB_TRUE@
NM = @NM@
OBJCOPY = @OBJCOPY@
OBJEXT = @OBJEXT@
PACKAGE = @PACKAGE@
PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
PACKAGE_NAME = @PACKAGE_NAME@
PACKAGE_STRING = @PACKAGE_STRING@
PACKAGE_TARNAME = @PACKAGE_TARNAME@
PACKAGE_VERSION = @PACKAGE_VERSION@
PACKHEX = @PACKHEX@
PATH_SEPARATOR = @PATH_SEPARATOR@
PROJECT_INCLUDE = @PROJECT_INCLUDE@
PROJECT_RELEASE = @PROJECT_RELEASE@
PROJECT_ROOT = @PROJECT_ROOT@
PROJECT_TOPdir = @PROJECT_TOPdir@
RANLIB = @RANLIB@
RTEMS_BSP = @RTEMS_BSP@
RTEMS_BSP_FAMILY = @RTEMS_BSP_FAMILY@
RTEMS_BSP_SPECS = @RTEMS_BSP_SPECS@
RTEMS_CFLAGS = @RTEMS_CFLAGS@
RTEMS_CPPFLAGS = @RTEMS_CPPFLAGS@
RTEMS_CPU = @RTEMS_CPU@
RTEMS_CPU_MODEL = @RTEMS_CPU_MODEL@
RTEMS_HAS_NETWORKING = @RTEMS_HAS_NETWORKING@
RTEMS_HOST = @RTEMS_HOST@
RTEMS_ROOT = @RTEMS_ROOT@
RTEMS_TOPdir = @RTEMS_TOPdir@
RTEMS_USE_GCC_FALSE = @RTEMS_USE_GCC_FALSE@
RTEMS_USE_GCC_TRUE = @RTEMS_USE_GCC_TRUE@
SET_MAKE = @SET_MAKE@
SHELL = @SHELL@
SIZE = @SIZE@
STRIP = @STRIP@
VERSION = @VERSION@
ac_ct_CC = @ac_ct_CC@
ac_ct_STRIP = @ac_ct_STRIP@
am__fastdepCC_FALSE = @am__fastdepCC_FALSE@
am__fastdepCC_TRUE = @am__fastdepCC_TRUE@
am__include = @am__include@
am__quote = @am__quote@
bindir = @bindir@
bsplibdir = @bsplibdir@
build = @build@
build_alias = @build_alias@
build_cpu = @build_cpu@
build_os = @build_os@
build_vendor = @build_vendor@
datadir = @datadir@
exceptions = @exceptions@
exec_prefix = @exec_prefix@
host = @host@
host_alias = @host_alias@
host_cpu = @host_cpu@
host_os = @host_os@
host_vendor = @host_vendor@
includedir = @includedir@
infodir = @infodir@
install_sh = @install_sh@
libdir = @libdir@
libexecdir = @libexecdir@
localstatedir = @localstatedir@
mandir = @mandir@
oldincludedir = @oldincludedir@
prefix = @prefix@
program_transform_name = @program_transform_name@
sbindir = @sbindir@
sharedstatedir = @sharedstatedir@
sysconfdir = @sysconfdir@
target = @target@
target_alias = @target_alias@
target_cpu = @target_cpu@
target_os = @target_os@
target_vendor = @target_vendor@
C_FILES = p_clock.c
C_O_FILES = $(C_FILES:%.c=$(ARCH)/%.$(OBJEXT))
OBJS = $(C_O_FILES)
@RTEMS_USE_GCC_TRUE@GCCSPECS = $(GCC_SPECS) $(RTEMS_BSP_SPECS)
# CXXFLAGS = @RTEMS_CXXFLAGS@ $(XCXXFLAGS)
CXXFLAGS = @RTEMS_CFLAGS@ $(XCXXFLAGS)
ASFLAGS = $(CPU_ASFLAGS) $(CPU_CFLAGS) $(XASFLAGS)
LINK_LIBS = $(LD_LIBS)
#
# Client compiler and support tools
#
#
# How to compile stuff into ${ARCH} subdirectory
#
COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
CCLD = $(CC)
LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
$(AM_LDFLAGS) $(LDFLAGS) -o $@
CXXCOMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
CXXLD = $(CXX)
CXXLINK = $(CXXLD) $(AM_CXXFLAGS) $(CXXFLAGS) \
$(AM_LDFLAGS) $(LDFLAGS) -o $@
CCASCOMPILE = $(CCAS) $(AM_CCASFLAGS) $(CCASFLAGS)
ASCOMPILE = $(AS) $(AM_ASFLAGS) $(ASFLAGS)
# Dependency files for use by gmake
# NOTE: we don't put them into $(ARCH)
# so that 'make clean' doesn't blow it away
DEPEND = Depends-${ARCH}
# spell out all the LINK_FILE's, rather than using -lbsp, so
# that $(LINK_FILES) can be a dependency
LINK_OBJS = \
$(OBJS) \
$(MANAGERS_NOT_WANTED:%=$(PROJECT_RELEASE)/lib/no-%$(LIB_VARIANT).rel)
LINK_FILES = \
$(START_FILE) \
$(OBJS) \
$(MANAGERS_NOT_WANTED:%=$(PROJECT_RELEASE)/lib/no-%$(LIB_VARIANT).rel)
VARIANT = OPTIMIZE
VARIANT_OPTIMIZE_V = OPTIMIZE
VARIANT_DEBUG_V = DEBUG
VARIANT_PROFILE_V = PROFILE
VARIANT_optimize_V = OPTIMIZE
VARIANT_debug_V = DEBUG
VARIANT_profile_V = PROFILE
VARIANT_V = $(VARIANT_$(VARIANT)_V)
ARCH_OPTIMIZE_V = o-optimize
ARCH_DEBUG_V = o-debug
ARCH_PROFILE_V = o-profile
ARCH__V = $(ARCH_OPTIMIZE_V)
ARCH = $(ARCH_$(VARIANT_V)_V)
LIBSUFFIX_OPTIMIZE_V =
LIBSUFFIX_DEBUG_V = _g
LIBSUFFIX_PROFILE_V = _p
LIBSUFFIX__V = $(LIBSUFFIX_OPTIMIZE_V)
LIB_VARIANT = $(LIBSUFFIX_$(VARIANT_V)_V)
CFLAGS__V = $(CFLAGS_OPTIMIZE_V)
@RTEMS_USE_GCC_TRUE@RTEMS_CFLAGS_OPTIMIZE_V =
@RTEMS_USE_GCC_TRUE@RTEMS_CFLAGS_DEBUG_V = -qrtems_debug -Wno-unused
@RTEMS_USE_GCC_TRUE@RTEMS_CFLAGS_PROFILE_V = -pg
RTEMS_CFLAGS__V = $(RTEMS_CFLAGS_OPTIMIZE_V)
CXX = @CXX@ $(GCCSPECS)
AM_CPPFLAGS = $(RTEMS_CPPFLAGS)
AM_CFLAGS =
AM_CXXFLAGS =
AM_CCASFLAGS = $(CPU_CFLAGS) $(RTEMS_CPPFLAGS) $(RTEMS_CCASFLAGS)
ARFLAGS = ruv
TMPINSTALL_FILES = $(PROJECT_RELEASE)/lib
PROJECT_TOOLS = $(PROJECT_RELEASE)/build-tools
subdir = clock
mkinstalldirs = $(SHELL) $(top_srcdir)/../../../../../../mkinstalldirs
CONFIG_HEADER = $(top_builddir)/include/bspopts.tmp
CONFIG_CLEAN_FILES =
DIST_SOURCES =
DIST_COMMON = $(top_srcdir)/../../../../../../automake/compile.am \
$(top_srcdir)/../../../../../../automake/lib.am \
$(top_srcdir)/../../../../../../automake/local.am Makefile.am \
Makefile.in
all: all-am
.SUFFIXES:
$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ Makefile.am $(top_srcdir)/../../../../../../automake/compile.am $(top_srcdir)/../../../../../../automake/lib.am $(top_srcdir)/../../../../../../automake/local.am $(top_srcdir)/configure.ac $(ACLOCAL_M4)
cd $(top_srcdir) && \
$(AUTOMAKE) --foreign clock/Makefile
Makefile: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.in $(top_builddir)/config.status
cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)
uninstall-info-am:
tags: TAGS
TAGS:
ctags: CTAGS
CTAGS:
DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
top_distdir = ..
distdir = $(top_distdir)/$(PACKAGE)-$(VERSION)
distdir: $(DISTFILES)
$(mkinstalldirs) $(distdir)/../../../../../../../automake
@srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \
topsrcdirstrip=`echo "$(top_srcdir)" | sed 's|.|.|g'`; \
list='$(DISTFILES)'; for file in $$list; do \
case $$file in \
$(srcdir)/*) file=`echo "$$file" | sed "s|^$$srcdirstrip/||"`;; \
$(top_srcdir)/*) file=`echo "$$file" | sed "s|^$$topsrcdirstrip/|$(top_builddir)/|"`;; \
esac; \
if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
if test "$$dir" != "$$file" && test "$$dir" != "."; then \
dir="/$$dir"; \
$(mkinstalldirs) "$(distdir)$$dir"; \
else \
dir=''; \
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if test -d $$d/$$file; then \
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cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \
fi; \
cp -pR $$d/$$file $(distdir)$$dir || exit 1; \
else \
test -f $(distdir)/$$file \
|| cp -p $$d/$$file $(distdir)/$$file \
|| exit 1; \
fi; \
done
check-am: all-am
check: check-am
all-am: Makefile all-local
installdirs:
install: install-am
install-exec: install-exec-am
install-data: install-data-am
uninstall: uninstall-am
install-am: all-am
@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
installcheck: installcheck-am
install-strip:
$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
INSTALL_STRIP_FLAG=-s \
`test -z '$(STRIP)' || \
echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
mostlyclean-generic:
clean-generic:
distclean-generic:
-rm -f Makefile $(CONFIG_CLEAN_FILES)
maintainer-clean-generic:
@echo "This command is intended for maintainers to use"
@echo "it deletes files that may require special tools to rebuild."
clean: clean-am
clean-am: clean-generic clean-local mostlyclean-am
distclean: distclean-am
distclean-am: clean-am distclean-generic
dvi: dvi-am
dvi-am:
info: info-am
info-am:
install-data-am:
install-exec-am:
install-info: install-info-am
install-man:
installcheck-am:
maintainer-clean: maintainer-clean-am
maintainer-clean-am: distclean-am maintainer-clean-generic
mostlyclean: mostlyclean-am
mostlyclean-am: mostlyclean-generic
pdf: pdf-am
pdf-am:
ps: ps-am
ps-am:
uninstall-am: uninstall-info-am
.PHONY: all all-am all-local check check-am clean clean-generic \
clean-local distclean distclean-generic distdir dvi dvi-am info \
info-am install install-am install-data install-data-am \
install-exec install-exec-am install-info install-info-am \
install-man install-strip installcheck installcheck-am \
installdirs maintainer-clean maintainer-clean-generic \
mostlyclean mostlyclean-generic pdf pdf-am ps ps-am uninstall \
uninstall-am uninstall-info-am
@RTEMS_USE_GCC_FALSE@include $(CONFIG.CC)
${ARCH}/%.o: %.c
${COMPILE} -o $@ -c $<
${ARCH}/%.o: %.cc
${CXXCOMPILE} -o $@ -c $<
${ARCH}/%.o: %.S
${CCASCOMPILE} -DASM -o $@ -c $<
# We deliberately don't have anything depend on the
# $(DEPEND) file; otherwise it will get rebuilt even
# on 'make clean'
#
@RTEMS_USE_GCC_TRUE@depend-gcc: $(C_FILES) $(CC_FILES) $(S_FILES)
@RTEMS_USE_GCC_TRUE@ $(COMPILE) -M $^ | \
@RTEMS_USE_GCC_TRUE@ sed -e 's?^\(.*\)\.o[ ]*:?$$(ARCH)/\1.o:?' \
@RTEMS_USE_GCC_TRUE@ -e 's?$(ARCH)/?$$(ARCH)/?' >$(DEPEND).tmp
@RTEMS_USE_GCC_TRUE@ mv $(DEPEND).tmp $(DEPEND)
# pull in dependencies if they exist
@RTEMS_USE_GCC_TRUE@ifeq (${DEPEND},$(wildcard ${DEPEND}))
@RTEMS_USE_GCC_TRUE@include ${DEPEND}
@RTEMS_USE_GCC_TRUE@@ENDIF@
depend: depend-am
@RTEMS_USE_GCC_TRUE@define make-rel
@RTEMS_USE_GCC_TRUE@ $(LINK) -qnolinkcmds -nostdlib -Wl,-r $(XLDFLAGS) $^
@RTEMS_USE_GCC_TRUE@endef
@RTEMS_USE_GCC_FALSE@define make-rel
@RTEMS_USE_GCC_FALSE@ $(LINK) $(XLDFLAGS) $^
@RTEMS_USE_GCC_FALSE@endef
${ARCH}:
mkdir ${ARCH}
clean-local:
$(RM) -r o-optimize o-debug o-profile $(CLEANDIRS)
$(RM) Depends-o-optimize.tmp Depends-o-debug.tmp Depends-o-profile.tmp
define make-library
test -d $(ARCH) || mkdir $(ARCH)
$(RM) $@
$(AR) $(ARFLAGS) $@ $^
$(RANLIB) $@
endef
$(PROJECT_RELEASE)/lib:
@$(mkinstalldirs) $@
.PRECIOUS: $(LIB)
#
# (OPTIONAL) Add local stuff here using +=
#
# the .rel file built here will be put into libbsp.a by ../wrapup/Makefile
all-local: $(ARCH) $(OBJS)
debug:
@echo
@echo "\"make debug\" is obsolete, instead use:"
@echo " make VARIANT=DEBUG"
@echo
.PHONY: debug
profile:
@echo
@echo "\"make profile\" is obsolete, instead use:"
@echo " make VARIANT=PROFILE"
@echo
.PHONY: profile
preinstall-am: $(PREINSTALL_FILES)
preinstall: preinstall-am
.PHONY: preinstall preinstall-am
depend-am: depend-gcc
depend: depend-am
.PHONY: depend depend-am depend-gcc
# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:

5586
c/src/lib/libbsp/powerpc/mvme5500/configure vendored Normal file
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51
c/src/lib/libbsp/powerpc/mvme5500/configure.ac Normal file
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@@ -0,0 +1,51 @@
## Process this file with autoconf to produce a configure script.
##
## configure.ac,v 1.9.2.2 2003/03/06 10:42:42 ralf Exp
AC_PREREQ(2.57)
AC_INIT([rtems-c-src-lib-libbsp-powerpc-mvme5500],[_RTEMS_VERSION],[rtems-bugs@OARcorp.com])
AC_CONFIG_SRCDIR([bsp_specs])
RTEMS_TOP(../../../../../..)
RTEMS_CANONICAL_TARGET_CPU
AM_INIT_AUTOMAKE([no-define foreign 1.7.2])
RTEMS_BSP_CONFIGURE
RTEMS_PROG_CC_FOR_TARGET([-ansi -fasm])
RTEMS_CANONICALIZE_TOOLS
RTEMS_CHECK_NETWORKING
AM_CONDITIONAL(HAS_NETWORKING,test "$HAS_NETWORKING" = "yes")
AS=$CC
AM_PROG_AS
RTEMS_BSPOPTS_SET([PPC_USE_DATA_CACHE],[*],[1])
RTEMS_BSPOPTS_HELP([PPC_USE_DATA_CACHE],
[If defined, then the PowerPC specific code in RTEMS will use
data cache instructions to optimize the context switch code.
This code can conflict with debuggers or emulators. It is known
to break the Corelis PowerPC emulator with at least some combinations
of PowerPC 603e revisions and emulator versions.
The BSP actually contains the call that enables this.])
# Explicitly list all Makefiles here
AC_CONFIG_FILES([Makefile
clock/Makefile
console/Makefile
include/Makefile
pci/Makefile
GT64260/Makefile
network/Makefile
irq/Makefile
tod/Makefile
start/Makefile
startup/Makefile
vectors/Makefile
vme/Makefile
wrapup/Makefile])
RTEMS_PPC_EXCEPTIONS([new])
AC_OUTPUT

33
c/src/lib/libbsp/powerpc/mvme5500/console/Makefile.am Normal file
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@@ -0,0 +1,33 @@
##
## $Id$
##
VPATH = @srcdir@:@srcdir@/../../shared/console
C_FILES = uart.c console.c
C_O_FILES = $(C_FILES:%.c=$(ARCH)/%.$(OBJEXT))
H_FILES = ../../shared/console/uart.h
OBJS = $(C_O_FILES)
include_bspdir = $(includedir)/bsp
include_bsp_HEADERS = ../../shared/console/uart.h
include $(top_srcdir)/../../../../../../automake/compile.am
include $(top_srcdir)/../../../../../../automake/lib.am
$(PROJECT_INCLUDE)/bsp:
$(mkinstalldirs) $@
$(PROJECT_INCLUDE)/bsp/uart.h:../../shared/console/uart.h
$(INSTALL_DATA) $< $@
PREINSTALL_FILES = $(PROJECT_INCLUDE)/bsp
PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/uart.h
AM_CPPFLAGS += -DSTATIC_LOG_ALLOC
all-local: $(ARCH) $(PREINSTALL_FILES) $(OBJS)
include $(top_srcdir)/../../../../../../automake/local.am

582
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@@ -0,0 +1,582 @@
# Makefile.in generated by automake 1.7.2 from Makefile.am.
# @configure_input@
# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
# Free Software Foundation, Inc.
# This Makefile.in is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.
@SET_MAKE@
srcdir = @srcdir@
top_srcdir = @top_srcdir@
pkgdatadir = $(datadir)/@PACKAGE@
pkglibdir = $(libdir)/@PACKAGE@
pkgincludedir = $(includedir)/@PACKAGE@
top_builddir = ..
am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
INSTALL = @INSTALL@
install_sh_DATA = $(install_sh) -c -m 644
install_sh_PROGRAM = $(install_sh) -c
install_sh_SCRIPT = $(install_sh) -c
INSTALL_HEADER = $(INSTALL_DATA)
transform = $(program_transform_name)
NORMAL_INSTALL = :
PRE_INSTALL = :
POST_INSTALL = :
NORMAL_UNINSTALL = :
PRE_UNINSTALL = :
POST_UNINSTALL = :
host_triplet = @host@
VPATH = @srcdir@:@srcdir@/../../shared/console
ACLOCAL = @ACLOCAL@
AMDEP_FALSE = @AMDEP_FALSE@
AMDEP_TRUE = @AMDEP_TRUE@
AMTAR = @AMTAR@
AR = @AR@
# OBSOLETE: Don't use
AS = $(CC)
AUTOCONF = @AUTOCONF@
AUTOHEADER = @AUTOHEADER@
AUTOMAKE = @AUTOMAKE@
AWK = @AWK@
BARE_CPU_CFLAGS = @BARE_CPU_CFLAGS@
BARE_CPU_MODEL = @BARE_CPU_MODEL@
CC = @CC@ $(GCCSPECS)
CCAS = $(CC)
CCASFLAGS = @CCASFLAGS@
CCDEPMODE = @CCDEPMODE@
CFLAGS = @RTEMS_CFLAGS@ $(XCFLAGS)
CFLAGS_DEBUG_V = @CFLAGS_DEBUG_V@
CFLAGS_OPTIMIZE_V = @CFLAGS_OPTIMIZE_V@
CFLAGS_PROFILE_V = @CFLAGS_PROFILE_V@
CPP = @CPP@ $(GCCSPECS)
CPPFLAGS = @CPPFLAGS@ $(CPU_DEFINES) $(DEFINES) $(XCPPFLAGS)
CPU_CFLAGS = @CPU_CFLAGS@
CYGPATH_W = @CYGPATH_W@
DEFS = @DEFS@
DEPDIR = @DEPDIR@
ECHO_C = @ECHO_C@
ECHO_N = @ECHO_N@
ECHO_T = @ECHO_T@
ENDIF = @ENDIF@
EXEEXT = @EXEEXT@
GCC_SPECS = @GCC_SPECS@
HAS_MP = @HAS_MP@
HAS_NETWORKING = @HAS_NETWORKING@
HAS_NETWORKING_FALSE = @HAS_NETWORKING_FALSE@
HAS_NETWORKING_TRUE = @HAS_NETWORKING_TRUE@
INSTALL_DATA = @INSTALL_DATA@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
LD = @LD@
LDFLAGS = @LDFLAGS@
LIBOBJS = @LIBOBJS@
LIBS = @LIBS@
LTLIBOBJS = @LTLIBOBJS@
MAINT = @MAINT@
MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
MAKE = @MAKE@
MAKEINFO = @MAKEINFO@
MULTILIB_FALSE = @MULTILIB_FALSE@
MULTILIB_TRUE = @MULTILIB_TRUE@
NM = @NM@
OBJCOPY = @OBJCOPY@
OBJEXT = @OBJEXT@
PACKAGE = @PACKAGE@
PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
PACKAGE_NAME = @PACKAGE_NAME@
PACKAGE_STRING = @PACKAGE_STRING@
PACKAGE_TARNAME = @PACKAGE_TARNAME@
PACKAGE_VERSION = @PACKAGE_VERSION@
PACKHEX = @PACKHEX@
PATH_SEPARATOR = @PATH_SEPARATOR@
PROJECT_INCLUDE = @PROJECT_INCLUDE@
PROJECT_RELEASE = @PROJECT_RELEASE@
PROJECT_ROOT = @PROJECT_ROOT@
PROJECT_TOPdir = @PROJECT_TOPdir@
RANLIB = @RANLIB@
RTEMS_BSP = @RTEMS_BSP@
RTEMS_BSP_FAMILY = @RTEMS_BSP_FAMILY@
RTEMS_BSP_SPECS = @RTEMS_BSP_SPECS@
RTEMS_CFLAGS = @RTEMS_CFLAGS@
RTEMS_CPPFLAGS = @RTEMS_CPPFLAGS@
RTEMS_CPU = @RTEMS_CPU@
RTEMS_CPU_MODEL = @RTEMS_CPU_MODEL@
RTEMS_HAS_NETWORKING = @RTEMS_HAS_NETWORKING@
RTEMS_HOST = @RTEMS_HOST@
RTEMS_ROOT = @RTEMS_ROOT@
RTEMS_TOPdir = @RTEMS_TOPdir@
RTEMS_USE_GCC_FALSE = @RTEMS_USE_GCC_FALSE@
RTEMS_USE_GCC_TRUE = @RTEMS_USE_GCC_TRUE@
SET_MAKE = @SET_MAKE@
SHELL = @SHELL@
SIZE = @SIZE@
STRIP = @STRIP@
VERSION = @VERSION@
ac_ct_CC = @ac_ct_CC@
ac_ct_STRIP = @ac_ct_STRIP@
am__fastdepCC_FALSE = @am__fastdepCC_FALSE@
am__fastdepCC_TRUE = @am__fastdepCC_TRUE@
am__include = @am__include@
am__quote = @am__quote@
bindir = @bindir@
bsplibdir = @bsplibdir@
build = @build@
build_alias = @build_alias@
build_cpu = @build_cpu@
build_os = @build_os@
build_vendor = @build_vendor@
datadir = @datadir@
exceptions = @exceptions@
exec_prefix = @exec_prefix@
host = @host@
host_alias = @host_alias@
host_cpu = @host_cpu@
host_os = @host_os@
host_vendor = @host_vendor@
includedir = @includedir@
infodir = @infodir@
install_sh = @install_sh@
libdir = @libdir@
libexecdir = @libexecdir@
localstatedir = @localstatedir@
mandir = @mandir@
oldincludedir = @oldincludedir@
prefix = @prefix@
program_transform_name = @program_transform_name@
sbindir = @sbindir@
sharedstatedir = @sharedstatedir@
sysconfdir = @sysconfdir@
target = @target@
target_alias = @target_alias@
target_cpu = @target_cpu@
target_os = @target_os@
target_vendor = @target_vendor@
C_FILES = uart.c console.c
C_O_FILES = $(C_FILES:%.c=$(ARCH)/%.$(OBJEXT))
H_FILES = ../../shared/console/uart.h
OBJS = $(C_O_FILES)
include_bspdir = $(includedir)/bsp
include_bsp_HEADERS = ../../shared/console/uart.h
@RTEMS_USE_GCC_TRUE@GCCSPECS = $(GCC_SPECS) $(RTEMS_BSP_SPECS)
# CXXFLAGS = @RTEMS_CXXFLAGS@ $(XCXXFLAGS)
CXXFLAGS = @RTEMS_CFLAGS@ $(XCXXFLAGS)
ASFLAGS = $(CPU_ASFLAGS) $(CPU_CFLAGS) $(XASFLAGS)
LINK_LIBS = $(LD_LIBS)
#
# Client compiler and support tools
#
#
# How to compile stuff into ${ARCH} subdirectory
#
COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
CCLD = $(CC)
LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
$(AM_LDFLAGS) $(LDFLAGS) -o $@
CXXCOMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
CXXLD = $(CXX)
CXXLINK = $(CXXLD) $(AM_CXXFLAGS) $(CXXFLAGS) \
$(AM_LDFLAGS) $(LDFLAGS) -o $@
CCASCOMPILE = $(CCAS) $(AM_CCASFLAGS) $(CCASFLAGS)
ASCOMPILE = $(AS) $(AM_ASFLAGS) $(ASFLAGS)
# Dependency files for use by gmake
# NOTE: we don't put them into $(ARCH)
# so that 'make clean' doesn't blow it away
DEPEND = Depends-${ARCH}
# spell out all the LINK_FILE's, rather than using -lbsp, so
# that $(LINK_FILES) can be a dependency
LINK_OBJS = \
$(OBJS) \
$(MANAGERS_NOT_WANTED:%=$(PROJECT_RELEASE)/lib/no-%$(LIB_VARIANT).rel)
LINK_FILES = \
$(START_FILE) \
$(OBJS) \
$(MANAGERS_NOT_WANTED:%=$(PROJECT_RELEASE)/lib/no-%$(LIB_VARIANT).rel)
VARIANT = OPTIMIZE
VARIANT_OPTIMIZE_V = OPTIMIZE
VARIANT_DEBUG_V = DEBUG
VARIANT_PROFILE_V = PROFILE
VARIANT_optimize_V = OPTIMIZE
VARIANT_debug_V = DEBUG
VARIANT_profile_V = PROFILE
VARIANT_V = $(VARIANT_$(VARIANT)_V)
ARCH_OPTIMIZE_V = o-optimize
ARCH_DEBUG_V = o-debug
ARCH_PROFILE_V = o-profile
ARCH__V = $(ARCH_OPTIMIZE_V)
ARCH = $(ARCH_$(VARIANT_V)_V)
LIBSUFFIX_OPTIMIZE_V =
LIBSUFFIX_DEBUG_V = _g
LIBSUFFIX_PROFILE_V = _p
LIBSUFFIX__V = $(LIBSUFFIX_OPTIMIZE_V)
LIB_VARIANT = $(LIBSUFFIX_$(VARIANT_V)_V)
CFLAGS__V = $(CFLAGS_OPTIMIZE_V)
@RTEMS_USE_GCC_TRUE@RTEMS_CFLAGS_OPTIMIZE_V =
@RTEMS_USE_GCC_TRUE@RTEMS_CFLAGS_DEBUG_V = -qrtems_debug -Wno-unused
@RTEMS_USE_GCC_TRUE@RTEMS_CFLAGS_PROFILE_V = -pg
RTEMS_CFLAGS__V = $(RTEMS_CFLAGS_OPTIMIZE_V)
CXX = @CXX@ $(GCCSPECS)
AM_CPPFLAGS = $(RTEMS_CPPFLAGS) -DSTATIC_LOG_ALLOC
AM_CFLAGS =
AM_CXXFLAGS =
AM_CCASFLAGS = $(CPU_CFLAGS) $(RTEMS_CPPFLAGS) $(RTEMS_CCASFLAGS)
ARFLAGS = ruv
TMPINSTALL_FILES = $(PROJECT_RELEASE)/lib
PREINSTALL_FILES = $(PROJECT_INCLUDE)/bsp $(PROJECT_INCLUDE)/bsp/uart.h
PROJECT_TOOLS = $(PROJECT_RELEASE)/build-tools
subdir = console
mkinstalldirs = $(SHELL) $(top_srcdir)/../../../../../../mkinstalldirs
CONFIG_HEADER = $(top_builddir)/include/bspopts.tmp
CONFIG_CLEAN_FILES =
DIST_SOURCES =
HEADERS = $(include_bsp_HEADERS)
DIST_COMMON = $(include_bsp_HEADERS) \
$(top_srcdir)/../../../../../../automake/compile.am \
$(top_srcdir)/../../../../../../automake/lib.am \
$(top_srcdir)/../../../../../../automake/local.am Makefile.am \
Makefile.in
all: all-am
.SUFFIXES:
$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ Makefile.am $(top_srcdir)/../../../../../../automake/compile.am $(top_srcdir)/../../../../../../automake/lib.am $(top_srcdir)/../../../../../../automake/local.am $(top_srcdir)/configure.ac $(ACLOCAL_M4)
cd $(top_srcdir) && \
$(AUTOMAKE) --foreign console/Makefile
Makefile: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.in $(top_builddir)/config.status
cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)
uninstall-info-am:
include_bspHEADERS_INSTALL = $(INSTALL_HEADER)
install-include_bspHEADERS: $(include_bsp_HEADERS)
@$(NORMAL_INSTALL)
$(mkinstalldirs) $(DESTDIR)$(include_bspdir)
@list='$(include_bsp_HEADERS)'; for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
f="`echo $$p | sed -e 's|^.*/||'`"; \
echo " $(include_bspHEADERS_INSTALL) $$d$$p $(DESTDIR)$(include_bspdir)/$$f"; \
$(include_bspHEADERS_INSTALL) $$d$$p $(DESTDIR)$(include_bspdir)/$$f; \
done
uninstall-include_bspHEADERS:
@$(NORMAL_UNINSTALL)
@list='$(include_bsp_HEADERS)'; for p in $$list; do \
f="`echo $$p | sed -e 's|^.*/||'`"; \
echo " rm -f $(DESTDIR)$(include_bspdir)/$$f"; \
rm -f $(DESTDIR)$(include_bspdir)/$$f; \
done
ETAGS = etags
ETAGSFLAGS =
CTAGS = ctags
CTAGSFLAGS =
tags: TAGS
ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
unique=`for i in $$list; do \
if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
done | \
$(AWK) ' { files[$$0] = 1; } \
END { for (i in files) print i; }'`; \
mkid -fID $$unique
TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
$(TAGS_FILES) $(LISP)
tags=; \
here=`pwd`; \
list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
unique=`for i in $$list; do \
if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
done | \
$(AWK) ' { files[$$0] = 1; } \
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|| $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
$$tags $$unique
ctags: CTAGS
CTAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
$(TAGS_FILES) $(LISP)
tags=; \
here=`pwd`; \
list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
unique=`for i in $$list; do \
if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
done | \
$(AWK) ' { files[$$0] = 1; } \
END { for (i in files) print i; }'`; \
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|| $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
$$tags $$unique
GTAGS:
here=`$(am__cd) $(top_builddir) && pwd` \
&& cd $(top_srcdir) \
&& gtags -i $(GTAGS_ARGS) $$here
distclean-tags:
-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
top_distdir = ..
distdir = $(top_distdir)/$(PACKAGE)-$(VERSION)
distdir: $(DISTFILES)
$(mkinstalldirs) $(distdir)/../../../../../../../automake $(distdir)/../../shared/console
@srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \
topsrcdirstrip=`echo "$(top_srcdir)" | sed 's|.|.|g'`; \
list='$(DISTFILES)'; for file in $$list; do \
case $$file in \
$(srcdir)/*) file=`echo "$$file" | sed "s|^$$srcdirstrip/||"`;; \
$(top_srcdir)/*) file=`echo "$$file" | sed "s|^$$topsrcdirstrip/|$(top_builddir)/|"`;; \
esac; \
if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
if test "$$dir" != "$$file" && test "$$dir" != "."; then \
dir="/$$dir"; \
$(mkinstalldirs) "$(distdir)$$dir"; \
else \
dir=''; \
fi; \
if test -d $$d/$$file; then \
if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \
fi; \
cp -pR $$d/$$file $(distdir)$$dir || exit 1; \
else \
test -f $(distdir)/$$file \
|| cp -p $$d/$$file $(distdir)/$$file \
|| exit 1; \
fi; \
done
check-am: all-am
check: check-am
all-am: Makefile $(HEADERS) all-local
installdirs:
$(mkinstalldirs) $(DESTDIR)$(include_bspdir)
install: install-am
install-exec: install-exec-am
install-data: install-data-am
uninstall: uninstall-am
install-am: all-am
@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
installcheck: installcheck-am
install-strip:
$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
INSTALL_STRIP_FLAG=-s \
`test -z '$(STRIP)' || \
echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
mostlyclean-generic:
clean-generic:
distclean-generic:
-rm -f Makefile $(CONFIG_CLEAN_FILES)
maintainer-clean-generic:
@echo "This command is intended for maintainers to use"
@echo "it deletes files that may require special tools to rebuild."
clean: clean-am
clean-am: clean-generic clean-local mostlyclean-am
distclean: distclean-am
distclean-am: clean-am distclean-generic distclean-tags
dvi: dvi-am
dvi-am:
info: info-am
info-am:
install-data-am: install-include_bspHEADERS
install-exec-am:
install-info: install-info-am
install-man:
installcheck-am:
maintainer-clean: maintainer-clean-am
maintainer-clean-am: distclean-am maintainer-clean-generic
mostlyclean: mostlyclean-am
mostlyclean-am: mostlyclean-generic
pdf: pdf-am
pdf-am:
ps: ps-am
ps-am:
uninstall-am: uninstall-include_bspHEADERS uninstall-info-am
.PHONY: CTAGS GTAGS all all-am all-local check check-am clean \
clean-generic clean-local ctags distclean distclean-generic \
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install-am install-data install-data-am install-exec \
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installcheck-am installdirs maintainer-clean \
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pdf-am ps ps-am tags uninstall uninstall-am \
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@RTEMS_USE_GCC_FALSE@include $(CONFIG.CC)
${ARCH}/%.o: %.c
${COMPILE} -o $@ -c $<
${ARCH}/%.o: %.cc
${CXXCOMPILE} -o $@ -c $<
${ARCH}/%.o: %.S
${CCASCOMPILE} -DASM -o $@ -c $<
# We deliberately don't have anything depend on the
# $(DEPEND) file; otherwise it will get rebuilt even
# on 'make clean'
#
@RTEMS_USE_GCC_TRUE@depend-gcc: $(C_FILES) $(CC_FILES) $(S_FILES)
@RTEMS_USE_GCC_TRUE@ $(COMPILE) -M $^ | \
@RTEMS_USE_GCC_TRUE@ sed -e 's?^\(.*\)\.o[ ]*:?$$(ARCH)/\1.o:?' \
@RTEMS_USE_GCC_TRUE@ -e 's?$(ARCH)/?$$(ARCH)/?' >$(DEPEND).tmp
@RTEMS_USE_GCC_TRUE@ mv $(DEPEND).tmp $(DEPEND)
# pull in dependencies if they exist
@RTEMS_USE_GCC_TRUE@ifeq (${DEPEND},$(wildcard ${DEPEND}))
@RTEMS_USE_GCC_TRUE@include ${DEPEND}
@RTEMS_USE_GCC_TRUE@@ENDIF@
depend: depend-am
@RTEMS_USE_GCC_TRUE@define make-rel
@RTEMS_USE_GCC_TRUE@ $(LINK) -qnolinkcmds -nostdlib -Wl,-r $(XLDFLAGS) $^
@RTEMS_USE_GCC_TRUE@endef
@RTEMS_USE_GCC_FALSE@define make-rel
@RTEMS_USE_GCC_FALSE@ $(LINK) $(XLDFLAGS) $^
@RTEMS_USE_GCC_FALSE@endef
${ARCH}:
mkdir ${ARCH}
clean-local:
$(RM) -r o-optimize o-debug o-profile $(CLEANDIRS)
$(RM) Depends-o-optimize.tmp Depends-o-debug.tmp Depends-o-profile.tmp
define make-library
test -d $(ARCH) || mkdir $(ARCH)
$(RM) $@
$(AR) $(ARFLAGS) $@ $^
$(RANLIB) $@
endef
$(PROJECT_RELEASE)/lib:
@$(mkinstalldirs) $@
.PRECIOUS: $(LIB)
$(PROJECT_INCLUDE)/bsp:
$(mkinstalldirs) $@
$(PROJECT_INCLUDE)/bsp/uart.h:../../shared/console/uart.h
$(INSTALL_DATA) $< $@
all-local: $(ARCH) $(PREINSTALL_FILES) $(OBJS)
debug:
@echo
@echo "\"make debug\" is obsolete, instead use:"
@echo " make VARIANT=DEBUG"
@echo
.PHONY: debug
profile:
@echo
@echo "\"make profile\" is obsolete, instead use:"
@echo " make VARIANT=PROFILE"
@echo
.PHONY: profile
preinstall-am: $(PREINSTALL_FILES)
preinstall: preinstall-am
.PHONY: preinstall preinstall-am
depend-am: depend-gcc
depend: depend-am
.PHONY: depend depend-am depend-gcc
# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:

26
c/src/lib/libbsp/powerpc/mvme5500/include/Makefile.am Normal file
View File

@@ -0,0 +1,26 @@
##
## Kate Feng
##
VPATH = @srcdir@:@srcdir@/../../shared/console
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include_HEADERS += bsp.h
H_FILES = bsp.h
include_bspdir = $(includedir)/bsp
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$(PROJECT_INCLUDE)/%.h: %.h
$(INSTALL_DATA) $< $@
PREINSTALL_FILES = $(PROJECT_INCLUDE)
PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp.h
PREINSTALL_FILES += $(PROJECT_INCLUDE)/bspopts.h
all-local: $(PREINSTALL_FILES) $(ARCH) $(OBJS)
include $(top_srcdir)/../../../../../../automake/local.am

437
c/src/lib/libbsp/powerpc/mvme5500/include/Makefile.in Normal file
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@@ -0,0 +1,437 @@
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109
c/src/lib/libbsp/powerpc/mvme5500/include/bsp.h Normal file
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@@ -0,0 +1,109 @@
/*
* bsp.h -- contain BSP API definition.
*
* Copyright (C) 1999 Eric Valette. valette@crf.canon.fr
*
* The license and distribution terms for this file may be
* found in found in the file LICENSE in this distribution or at
* http://www.OARcorp.com/rtems/license.html.
*
* S. Kate Feng 12/03 : Modified it to support the MVME5500 board.
*
*/
#ifndef LIBBSP_POWERPC_MVME5500_BSP_H
#define LIBBSP_POWERPC_MVME5500_BSP_H
#include <bspopts.h>
#include <rtems.h>
#include <console.h>
#include <clockdrv.h>
#include <libcpu/io.h>
#include <bsp/vectors.h>
#include <bsp/bspMvme5500.h>
/* fundamental addresses for this BSP (PREPxxx are from libcpu/io.h) */
#define _IO_BASE GT64260_REG_BASE
/* PCI0 Domain I/O space */
#define PCI0_IO_BASE 0xf0000000
#define PCI1_IO_BASE 0xf0800000
/* PCI 0 memory space as seen from the CPU */
#define PCI0_MEM_BASE 0x80000000
#define PCI_MEM_BASE 0 /* glue for vmeUniverse */
/* address of our ram on the PCI bus */
#define PCI_DRAM_OFFSET 0
/* PCI 1 memory space as seen from the CPU */
#define PCI1_MEM_BASE 0xe0000000
#define PCI1_MEM_SIZE 0x10000000
/* The glues to Till's vmeUniverse, although the name does not
* actually reflect the relevant architect of the MVME5500.
* Till TODO ? : BSP_PCI_DO_EOI instead ?
* BSP_EXT_IRQ0 instead of BSP_PCI_IRQ0 ?
*
*/
#define BSP_PIC_DO_EOI inl(0xc34) /* PCI IACK */
#define BSP_PCI_IRQ0 BSP_GPP_IRQ_LOWEST_OFFSET
/*
* confdefs.h overrides for this BSP:
* - termios serial ports (defaults to 1)
* - Interrupt stack space is not minimum if defined.
*/
#define CONFIGURE_NUMBER_OF_TERMIOS_PORTS 2
#define CONFIGURE_INTERRUPT_STACK_MEMORY (16 * 1024)
/* uart.c uses out_8 instead of outb */
#define BSP_UART_IOBASE_COM1 GT64260_DEV1_BASE + 0x20000
#define BSP_UART_IOBASE_COM2 GT64260_DEV1_BASE + 0x21000
#define BSP_CONSOLE_PORT BSP_UART_COM1 /* console */
#define BSP_UART_BAUD_BASE 115200
/*
* Vital Board data Start using DATA RESIDUAL
*/
/*
* Total memory using RESIDUAL DATA
*/
extern unsigned int BSP_mem_size;
/*
* PCI Bus Frequency
*/
extern unsigned int BSP_bus_frequency;
/*
* processor clock frequency
*/
extern unsigned int BSP_processor_frequency;
/*
* Time base divisior (how many tick for 1 second).
*/
extern unsigned int BSP_time_base_divisor;
#define BSP_Convert_decrementer( _value ) \
((unsigned long long) ((((unsigned long long)BSP_time_base_divisor) * 1000000ULL) /((unsigned long long) BSP_bus_frequency)) * ((unsigned long long) (_value)))
extern rtems_configuration_table BSP_Configuration;
extern void BSP_panic(char *s);
extern void rtemsReboot(void);
/* extern int printk(const char *, ...) __attribute__((format(printf, 1, 2))); */
extern int BSP_disconnect_clock_handler (void);
extern int BSP_connect_clock_handler (void);
extern unsigned long _BSP_clear_hostbridge_errors();
#define RTEMS_BSP_NETWORK_DRIVER_NAME "gt1"
#define RTEMS_BSP_NETWORK_DRIVER_ATTACH rtems_GT64260eth_driver_attach
extern int
RTEMS_BSP_NETWORK_DRIVER_ATTACH(/* struct rtems_bsdnet_ifconfig * */);
#endif

23
c/src/lib/libbsp/powerpc/mvme5500/include/bspopts.h.in Normal file
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@@ -0,0 +1,23 @@
/* include/bspopts.h.in. Generated from configure.ac by autoheader. */
/* Define to the address where bug reports for this package should be sent. */
#undef PACKAGE_BUGREPORT
/* Define to the full name of this package. */
#undef PACKAGE_NAME
/* Define to the full name and version of this package. */
#undef PACKAGE_STRING
/* Define to the one symbol short name of this package. */
#undef PACKAGE_TARNAME
/* Define to the version of this package. */
#undef PACKAGE_VERSION
/* If defined, then the PowerPC specific code in RTEMS will use data cache
instructions to optimize the context switch code. This code can conflict
with debuggers or emulators. It is known to break the Corelis PowerPC
emulator with at least some combinations of PowerPC 603e revisions and
emulator versions. The BSP actually contains the call that enables this. */
#undef PPC_USE_DATA_CACHE

245
c/src/lib/libbsp/powerpc/mvme5500/irq/GT64260Int.c Normal file
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@@ -0,0 +1,245 @@
/* GT64260Int.c - GT64260 Interrupt controller support functions
*
* Copyright 2003, 2004, Brookhaven National Laboratory and
* Shuchen Kate Feng <feng1@bnl.gov>
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution.
*
*/
#include <libcpu/io.h>
#include <rtems/bspIo.h> /* for printk */
#include "bsp/gtreg.h"
#include "bsp/irq.h"
extern rtems_irq_prio BSPirqPrioTable[BSP_MAIN_IRQ_NUMBER];
rtems_GTirq_masks GT_GPPirq_cache=0;
rtems_GTirq_masks GT_MAINirqLO_cache=0, GT_MAINirqHI_cache=0;
void BSP_GT64260INT_init()
{
/* Page 401, Table 598:
* Comm Unit Arbiter Control register :
* bit 10:GPP interrupts as level sensitive(1) or edge sensitive(0).
* We set the GPP interrupts to be edge sensitive.
* MOTload default is set as level sensitive(1).
*/
outl((inl(GT_CommUnitArb_Ctrl)& (~(1<<10))), GT_CommUnitArb_Ctrl);
/* Initialize the interrupt related GT64260 registers */
outl( 0, GT_CPU_INT_MASK_LO);
outl( 0, GT_CPU_INT_MASK_HI);
outl( 0, GT_PCI0_INT_MASK_LO);
outl( 0, GT_PCI0_INT_MASK_HI);
outl( 0, GT_PCI1_INT_MASK_LO);
outl( 0, GT_PCI1_INT_MASK_HI);
outl( 0, GT_CPU_INT0_MASK);
outl( 0, GT_CPU_INT1_MASK);
outl( 0, GT_CPU_INT2_MASK);
outl( 0, GT_CPU_INT3_MASK);
outl(0, GT_GPP_Interrupt_Mask);
outl( 0, GT_GPP_Value);
outl( 0, GT_GPP_Interrupt_Cause);
#if 0
printk("watchdog timer 0x%x\n",inl(0xb410));
#endif
}
static void UpdateMainIrqTbl(int irqNum)
{
int i=0, j, shifted=0, found=0;
#ifdef SHOW_MORE_INIT_SETTINGS
unsigned long val2, val1;
val2 = (MainIrqInTbl>>32) & 0xffffffff;
val1 = MainIrqInTbl&0xffffffff;
printk("irqNum %d, MainIrqInTbl 0x%x%x\n", irqNum, val2, val1);
printMainIrqTbl();
#endif
/* If entry not in table*/
if ( !((unsigned long long)(1LLU << irqNum) & MainIrqInTbl)) {
while ( mainIrqTbl[i]!=-1) {
if (BSPirqPrioTable[irqNum]>BSPirqPrioTable[mainIrqTbl[i]]) {
/* all other lower priority entries shifted right */
for (j=MainIrqTblPtr;j>i; j--)
mainIrqTbl[j]=mainIrqTbl[j-1];
mainIrqTbl[i]=irqNum;
shifted=1;
break;
}
i++;
}
if (!shifted) mainIrqTbl[MainIrqTblPtr]=irqNum;
MainIrqInTbl |= (unsigned long long)(1LLU << irqNum);
MainIrqTblPtr++;
}
}
static void CleanMainIrqTbl(int irqNum)
{
int i, j;
if (((1LLU << irqNum) & MainIrqInTbl)) { /* If entry in table*/
for (i=0; i<64; i++) {
if (mainIrqTbl[i]==irqNum) {/*remove it from the entry */
/* all other lower priority entries shifted left */
for (j=i;j<MainIrqTblPtr; j++)
mainIrqTbl[j]=mainIrqTbl[j+1];
MainIrqInTbl &= ~(1LLU << irqNum);
MainIrqTblPtr--;
break;
}
}
}
}
/***************************************************************************
*
* BSP_enable_main_irq enables the corresponding bit in the low or high
* "main cause cpu int mask register".
*
*/
void BSP_enable_main_irq(const rtems_irq_symbolic_name irqNum)
{
unsigned bitNum, mask;
unsigned int level;
bitNum = ((int)irqNum) - BSP_MICL_IRQ_LOWEST_OFFSET;
_CPU_ISR_Disable(level);
#if DynamicIrqTbl
UpdateMainIrqTbl((int) irqNum);
#endif
if (bitNum <32) {
GT_MAINirqLO_cache |= (1 << bitNum);
outl(GT_MAINirqLO_cache, GT_CPU_INT_MASK_LO);
}
else {
bitNum-=32;
GT_MAINirqHI_cache |= (1 << bitNum);
outl(GT_MAINirqHI_cache, GT_CPU_INT_MASK_HI);
}
_CPU_ISR_Enable (level);
}
/***************************************************************************
*
* BSP_disable_main_irq disables the corresponding bit in the low or high
* main cause cpu int mask register.
*
*/
void BSP_disable_main_irq(const rtems_irq_symbolic_name irqNum)
{
unsigned bitNum;
unsigned int mask, level;
bitNum = ((int)irqNum) - BSP_MICL_IRQ_LOWEST_OFFSET;
_CPU_ISR_Disable(level);
#if DynamicIrqTbl
CleanMainIrqTbl((int) irqNum);
#endif
if (bitNum <32) {
GT_MAINirqLO_cache &= ~(1 << bitNum);
outl(GT_MAINirqLO_cache, GT_CPU_INT_MASK_LO);
}
else {
bitNum-=32;
GT_MAINirqHI_cache &= ~(1 << bitNum);
outl(GT_MAINirqHI_cache, GT_CPU_INT_MASK_HI);
}
_CPU_ISR_Enable (level);
}
/******************************************************************************
*
* BSP_enable_gpp_irq enables the corresponding bit in the GPP interrupt
* mask register. The interrupt level is numerically equivalent to the
* corresponding interrupt vector.
*
*/
void BSP_enable_gpp_irq(const rtems_irq_symbolic_name irqNum)
{
unsigned bitNum;
unsigned int mask, level;
int group, bit;
bitNum = ((int)irqNum) - BSP_GPP_IRQ_LOWEST_OFFSET;
_CPU_ISR_Disable(level);
#if DynamicIrqTbl
group = bitNum/8;
if ( !GPPinMainIrqTbl[group]) /* avoid duplicated entry */
UpdateMainIrqTbl(BSP_MAIN_GPP7_0_IRQ+group);
bit = bitNum%8;
GPPinMainIrqTbl[group] |= (1<<bit);
#endif
mask = 1 << bitNum;
GT_GPPirq_cache |= mask;
outl(GT_GPPirq_cache, GT_GPP_Interrupt_Mask);
#ifdef SHOW_MORE_INIT_SETTINGS
printk("enable irqNum %d, bitnum %d \n", irqNum, bitNum);
printk("GPP mask %d \n", inl(GT_GPP_Interrupt_Mask));
#endif
_CPU_ISR_Enable (level);
}
/******************************************************************************
*
* BSP_disable_gpp_irq disables the corresponding bit in the General Purpose
* Port Interrupt. The interrupt level is numerically equivalent to the
* corresponding interrupt vector.
*
*/
void BSP_disable_gpp_irq(const rtems_irq_symbolic_name irqNum)
{
unsigned bitNum;
unsigned int mask, level;
int group, bit;
bitNum = ((int)irqNum) - BSP_GPP_IRQ_LOWEST_OFFSET;
_CPU_ISR_Disable(level);
#if DynamicIrqTbl
group = bitNum/8;
bit = bitNum%8;
GPPinMainIrqTbl[group] &= ~(1<<bit);
if ( !GPPinMainIrqTbl[group])/* If it's really the last one */
CleanMainIrqTbl(BSP_MAIN_GPP7_0_IRQ+group);
#endif
#ifdef SHOW_MORE_INIT_SETTINGS
printk("disable irqNum %d, bitnum %d \n", irqNum, bitNum);
#endif
mask = ~ (1 << bitNum);
GT_GPPirq_cache &= mask;
outl(GT_GPPirq_cache, GT_GPP_Interrupt_Mask);
_CPU_ISR_Enable (level);
}
/* Only print ten entries for now */
void BSP_printMainIrqTbl()
{
int i;
printk("mainIrqTbl[10]={");
for (i=0; i<10; i++)
printk("%d,", mainIrqTbl[i]);
printk("}\n");
printk("GPPinMainIrqTbl 0x%x 0x%x 0x%x 0x%x\n",
GPPinMainIrqTbl[0], GPPinMainIrqTbl[1],
GPPinMainIrqTbl[2], GPPinMainIrqTbl[3]);
}

43
c/src/lib/libbsp/powerpc/mvme5500/irq/Makefile.am Normal file
View File

@@ -0,0 +1,43 @@
##
## $Id: Makefile.am S. Kate Feng, 12/03
##
VPATH = @srcdir@:@srcdir@/../../shared/irq
INCLUDES = -I @srcdir@/../irq
C_FILES = irq_init.c GT64260Int.c irq.c
include_bspdir = $(includedir)/bsp
include_bsp_HEADERS = irq.h
H_FILES = irq.h
C_O_FILES = $(C_FILES:%.c=$(ARCH)/%.$(OBJEXT))
S_FILES = irq_asm.S
S_O_FILES = $(S_FILES:%.S=$(ARCH)/%.$(OBJEXT))
EXTRA_DIST = irq_init.c GT64260Int.c irq.c
OBJS = $(S_O_FILES) $(C_O_FILES)
include $(top_srcdir)/../../../../../../automake/compile.am
include $(top_srcdir)/../../../../../../automake/lib.am
#
# (OPTIONAL) Add local stuff here using +=
#
$(PROJECT_INCLUDE)/bsp:
$(mkinstalldirs) $<
$(PROJECT_INCLUDE)/bsp/irq.h: irq.h
$(INSTALL_DATA) $< $@
# the .rel file built here will be put into libbsp.a by ../wrapup/Makefile
PREINSTALL_FILES = $(PROJECT_INCLUDE)/bsp
PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/irq.h
all-local: $(ARCH) $(PREINSTALL_FILES) $(OBJS)
include $(top_srcdir)/../../../../../../automake/local.am

594
c/src/lib/libbsp/powerpc/mvme5500/irq/Makefile.in Normal file
View File

@@ -0,0 +1,594 @@
# Makefile.in generated by automake 1.7.2 from Makefile.am.
# @configure_input@
# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
# Free Software Foundation, Inc.
# This Makefile.in is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.
@SET_MAKE@
srcdir = @srcdir@
top_srcdir = @top_srcdir@
pkgdatadir = $(datadir)/@PACKAGE@
pkglibdir = $(libdir)/@PACKAGE@
pkgincludedir = $(includedir)/@PACKAGE@
top_builddir = ..
am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
INSTALL = @INSTALL@
install_sh_DATA = $(install_sh) -c -m 644
install_sh_PROGRAM = $(install_sh) -c
install_sh_SCRIPT = $(install_sh) -c
INSTALL_HEADER = $(INSTALL_DATA)
transform = $(program_transform_name)
NORMAL_INSTALL = :
PRE_INSTALL = :
POST_INSTALL = :
NORMAL_UNINSTALL = :
PRE_UNINSTALL = :
POST_UNINSTALL = :
host_triplet = @host@
VPATH = @srcdir@:@srcdir@/../../shared/irq
ACLOCAL = @ACLOCAL@
AMDEP_FALSE = @AMDEP_FALSE@
AMDEP_TRUE = @AMDEP_TRUE@
AMTAR = @AMTAR@
AR = @AR@
# OBSOLETE: Don't use
AS = $(CC)
AUTOCONF = @AUTOCONF@
AUTOHEADER = @AUTOHEADER@
AUTOMAKE = @AUTOMAKE@
AWK = @AWK@
BARE_CPU_CFLAGS = @BARE_CPU_CFLAGS@
BARE_CPU_MODEL = @BARE_CPU_MODEL@
CC = @CC@ $(GCCSPECS)
CCAS = $(CC)
CCASFLAGS = @CCASFLAGS@
CCDEPMODE = @CCDEPMODE@
CFLAGS = @RTEMS_CFLAGS@ $(XCFLAGS)
CFLAGS_DEBUG_V = @CFLAGS_DEBUG_V@
CFLAGS_OPTIMIZE_V = @CFLAGS_OPTIMIZE_V@
CFLAGS_PROFILE_V = @CFLAGS_PROFILE_V@
CPP = @CPP@ $(GCCSPECS)
CPPFLAGS = @CPPFLAGS@ $(CPU_DEFINES) $(DEFINES) $(XCPPFLAGS)
CPU_CFLAGS = @CPU_CFLAGS@
CYGPATH_W = @CYGPATH_W@
DEFS = @DEFS@
DEPDIR = @DEPDIR@
ECHO_C = @ECHO_C@
ECHO_N = @ECHO_N@
ECHO_T = @ECHO_T@
ENDIF = @ENDIF@
EXEEXT = @EXEEXT@
GCC_SPECS = @GCC_SPECS@
HAS_MP = @HAS_MP@
HAS_NETWORKING = @HAS_NETWORKING@
HAS_NETWORKING_FALSE = @HAS_NETWORKING_FALSE@
HAS_NETWORKING_TRUE = @HAS_NETWORKING_TRUE@
INSTALL_DATA = @INSTALL_DATA@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
LD = @LD@
LDFLAGS = @LDFLAGS@
LIBOBJS = @LIBOBJS@
LIBS = @LIBS@
LTLIBOBJS = @LTLIBOBJS@
MAINT = @MAINT@
MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
MAKE = @MAKE@
MAKEINFO = @MAKEINFO@
MULTILIB_FALSE = @MULTILIB_FALSE@
MULTILIB_TRUE = @MULTILIB_TRUE@
NM = @NM@
OBJCOPY = @OBJCOPY@
OBJEXT = @OBJEXT@
PACKAGE = @PACKAGE@
PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
PACKAGE_NAME = @PACKAGE_NAME@
PACKAGE_STRING = @PACKAGE_STRING@
PACKAGE_TARNAME = @PACKAGE_TARNAME@
PACKAGE_VERSION = @PACKAGE_VERSION@
PACKHEX = @PACKHEX@
PATH_SEPARATOR = @PATH_SEPARATOR@
PROJECT_INCLUDE = @PROJECT_INCLUDE@
PROJECT_RELEASE = @PROJECT_RELEASE@
PROJECT_ROOT = @PROJECT_ROOT@
PROJECT_TOPdir = @PROJECT_TOPdir@
RANLIB = @RANLIB@
RTEMS_BSP = @RTEMS_BSP@
RTEMS_BSP_FAMILY = @RTEMS_BSP_FAMILY@
RTEMS_BSP_SPECS = @RTEMS_BSP_SPECS@
RTEMS_CFLAGS = @RTEMS_CFLAGS@
RTEMS_CPPFLAGS = @RTEMS_CPPFLAGS@
RTEMS_CPU = @RTEMS_CPU@
RTEMS_CPU_MODEL = @RTEMS_CPU_MODEL@
RTEMS_HAS_NETWORKING = @RTEMS_HAS_NETWORKING@
RTEMS_HOST = @RTEMS_HOST@
RTEMS_ROOT = @RTEMS_ROOT@
RTEMS_TOPdir = @RTEMS_TOPdir@
RTEMS_USE_GCC_FALSE = @RTEMS_USE_GCC_FALSE@
RTEMS_USE_GCC_TRUE = @RTEMS_USE_GCC_TRUE@
SET_MAKE = @SET_MAKE@
SHELL = @SHELL@
SIZE = @SIZE@
STRIP = @STRIP@
VERSION = @VERSION@
ac_ct_CC = @ac_ct_CC@
ac_ct_STRIP = @ac_ct_STRIP@
am__fastdepCC_FALSE = @am__fastdepCC_FALSE@
am__fastdepCC_TRUE = @am__fastdepCC_TRUE@
am__include = @am__include@
am__quote = @am__quote@
bindir = @bindir@
bsplibdir = @bsplibdir@
build = @build@
build_alias = @build_alias@
build_cpu = @build_cpu@
build_os = @build_os@
build_vendor = @build_vendor@
datadir = @datadir@
exceptions = @exceptions@
exec_prefix = @exec_prefix@
host = @host@
host_alias = @host_alias@
host_cpu = @host_cpu@
host_os = @host_os@
host_vendor = @host_vendor@
includedir = @includedir@
infodir = @infodir@
install_sh = @install_sh@
libdir = @libdir@
libexecdir = @libexecdir@
localstatedir = @localstatedir@
mandir = @mandir@
oldincludedir = @oldincludedir@
prefix = @prefix@
program_transform_name = @program_transform_name@
sbindir = @sbindir@
sharedstatedir = @sharedstatedir@
sysconfdir = @sysconfdir@
target = @target@
target_alias = @target_alias@
target_cpu = @target_cpu@
target_os = @target_os@
target_vendor = @target_vendor@
INCLUDES = -I @srcdir@/../irq
C_FILES = irq_init.c GT64260Int.c irq.c
include_bspdir = $(includedir)/bsp
include_bsp_HEADERS = irq.h
H_FILES = irq.h
C_O_FILES = $(C_FILES:%.c=$(ARCH)/%.$(OBJEXT))
S_FILES = irq_asm.S
S_O_FILES = $(S_FILES:%.S=$(ARCH)/%.$(OBJEXT))
EXTRA_DIST = irq_init.c GT64260Int.c irq.c
OBJS = $(S_O_FILES) $(C_O_FILES)
@RTEMS_USE_GCC_TRUE@GCCSPECS = $(GCC_SPECS) $(RTEMS_BSP_SPECS)
# CXXFLAGS = @RTEMS_CXXFLAGS@ $(XCXXFLAGS)
CXXFLAGS = @RTEMS_CFLAGS@ $(XCXXFLAGS)
ASFLAGS = $(CPU_ASFLAGS) $(CPU_CFLAGS) $(XASFLAGS)
LINK_LIBS = $(LD_LIBS)
#
# Client compiler and support tools
#
#
# How to compile stuff into ${ARCH} subdirectory
#
COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
CCLD = $(CC)
LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
$(AM_LDFLAGS) $(LDFLAGS) -o $@
CXXCOMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
CXXLD = $(CXX)
CXXLINK = $(CXXLD) $(AM_CXXFLAGS) $(CXXFLAGS) \
$(AM_LDFLAGS) $(LDFLAGS) -o $@
CCASCOMPILE = $(CCAS) $(AM_CCASFLAGS) $(CCASFLAGS)
ASCOMPILE = $(AS) $(AM_ASFLAGS) $(ASFLAGS)
# Dependency files for use by gmake
# NOTE: we don't put them into $(ARCH)
# so that 'make clean' doesn't blow it away
DEPEND = Depends-${ARCH}
# spell out all the LINK_FILE's, rather than using -lbsp, so
# that $(LINK_FILES) can be a dependency
LINK_OBJS = \
$(OBJS) \
$(MANAGERS_NOT_WANTED:%=$(PROJECT_RELEASE)/lib/no-%$(LIB_VARIANT).rel)
LINK_FILES = \
$(START_FILE) \
$(OBJS) \
$(MANAGERS_NOT_WANTED:%=$(PROJECT_RELEASE)/lib/no-%$(LIB_VARIANT).rel)
VARIANT = OPTIMIZE
VARIANT_OPTIMIZE_V = OPTIMIZE
VARIANT_DEBUG_V = DEBUG
VARIANT_PROFILE_V = PROFILE
VARIANT_optimize_V = OPTIMIZE
VARIANT_debug_V = DEBUG
VARIANT_profile_V = PROFILE
VARIANT_V = $(VARIANT_$(VARIANT)_V)
ARCH_OPTIMIZE_V = o-optimize
ARCH_DEBUG_V = o-debug
ARCH_PROFILE_V = o-profile
ARCH__V = $(ARCH_OPTIMIZE_V)
ARCH = $(ARCH_$(VARIANT_V)_V)
LIBSUFFIX_OPTIMIZE_V =
LIBSUFFIX_DEBUG_V = _g
LIBSUFFIX_PROFILE_V = _p
LIBSUFFIX__V = $(LIBSUFFIX_OPTIMIZE_V)
LIB_VARIANT = $(LIBSUFFIX_$(VARIANT_V)_V)
CFLAGS__V = $(CFLAGS_OPTIMIZE_V)
@RTEMS_USE_GCC_TRUE@RTEMS_CFLAGS_OPTIMIZE_V =
@RTEMS_USE_GCC_TRUE@RTEMS_CFLAGS_DEBUG_V = -qrtems_debug -Wno-unused
@RTEMS_USE_GCC_TRUE@RTEMS_CFLAGS_PROFILE_V = -pg
RTEMS_CFLAGS__V = $(RTEMS_CFLAGS_OPTIMIZE_V)
CXX = @CXX@ $(GCCSPECS)
AM_CPPFLAGS = $(RTEMS_CPPFLAGS)
AM_CFLAGS =
AM_CXXFLAGS =
AM_CCASFLAGS = $(CPU_CFLAGS) $(RTEMS_CPPFLAGS) $(RTEMS_CCASFLAGS)
ARFLAGS = ruv
TMPINSTALL_FILES = $(PROJECT_RELEASE)/lib
# the .rel file built here will be put into libbsp.a by ../wrapup/Makefile
PREINSTALL_FILES = $(PROJECT_INCLUDE)/bsp $(PROJECT_INCLUDE)/bsp/irq.h
PROJECT_TOOLS = $(PROJECT_RELEASE)/build-tools
subdir = irq
mkinstalldirs = $(SHELL) $(top_srcdir)/../../../../../../mkinstalldirs
CONFIG_HEADER = $(top_builddir)/include/bspopts.tmp
CONFIG_CLEAN_FILES =
DIST_SOURCES =
HEADERS = $(include_bsp_HEADERS)
DIST_COMMON = $(include_bsp_HEADERS) \
$(top_srcdir)/../../../../../../automake/compile.am \
$(top_srcdir)/../../../../../../automake/lib.am \
$(top_srcdir)/../../../../../../automake/local.am Makefile.am \
Makefile.in
all: all-am
.SUFFIXES:
$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ Makefile.am $(top_srcdir)/../../../../../../automake/compile.am $(top_srcdir)/../../../../../../automake/lib.am $(top_srcdir)/../../../../../../automake/local.am $(top_srcdir)/configure.ac $(ACLOCAL_M4)
cd $(top_srcdir) && \
$(AUTOMAKE) --foreign irq/Makefile
Makefile: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.in $(top_builddir)/config.status
cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)
uninstall-info-am:
include_bspHEADERS_INSTALL = $(INSTALL_HEADER)
install-include_bspHEADERS: $(include_bsp_HEADERS)
@$(NORMAL_INSTALL)
$(mkinstalldirs) $(DESTDIR)$(include_bspdir)
@list='$(include_bsp_HEADERS)'; for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
f="`echo $$p | sed -e 's|^.*/||'`"; \
echo " $(include_bspHEADERS_INSTALL) $$d$$p $(DESTDIR)$(include_bspdir)/$$f"; \
$(include_bspHEADERS_INSTALL) $$d$$p $(DESTDIR)$(include_bspdir)/$$f; \
done
uninstall-include_bspHEADERS:
@$(NORMAL_UNINSTALL)
@list='$(include_bsp_HEADERS)'; for p in $$list; do \
f="`echo $$p | sed -e 's|^.*/||'`"; \
echo " rm -f $(DESTDIR)$(include_bspdir)/$$f"; \
rm -f $(DESTDIR)$(include_bspdir)/$$f; \
done
ETAGS = etags
ETAGSFLAGS =
CTAGS = ctags
CTAGSFLAGS =
tags: TAGS
ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
unique=`for i in $$list; do \
if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
done | \
$(AWK) ' { files[$$0] = 1; } \
END { for (i in files) print i; }'`; \
mkid -fID $$unique
TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
$(TAGS_FILES) $(LISP)
tags=; \
here=`pwd`; \
list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
unique=`for i in $$list; do \
if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
done | \
$(AWK) ' { files[$$0] = 1; } \
END { for (i in files) print i; }'`; \
test -z "$(ETAGS_ARGS)$$tags$$unique" \
|| $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
$$tags $$unique
ctags: CTAGS
CTAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
$(TAGS_FILES) $(LISP)
tags=; \
here=`pwd`; \
list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
unique=`for i in $$list; do \
if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
done | \
$(AWK) ' { files[$$0] = 1; } \
END { for (i in files) print i; }'`; \
test -z "$(CTAGS_ARGS)$$tags$$unique" \
|| $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
$$tags $$unique
GTAGS:
here=`$(am__cd) $(top_builddir) && pwd` \
&& cd $(top_srcdir) \
&& gtags -i $(GTAGS_ARGS) $$here
distclean-tags:
-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
top_distdir = ..
distdir = $(top_distdir)/$(PACKAGE)-$(VERSION)
distdir: $(DISTFILES)
$(mkinstalldirs) $(distdir)/../../../../../../../automake
@srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \
topsrcdirstrip=`echo "$(top_srcdir)" | sed 's|.|.|g'`; \
list='$(DISTFILES)'; for file in $$list; do \
case $$file in \
$(srcdir)/*) file=`echo "$$file" | sed "s|^$$srcdirstrip/||"`;; \
$(top_srcdir)/*) file=`echo "$$file" | sed "s|^$$topsrcdirstrip/|$(top_builddir)/|"`;; \
esac; \
if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
if test "$$dir" != "$$file" && test "$$dir" != "."; then \
dir="/$$dir"; \
$(mkinstalldirs) "$(distdir)$$dir"; \
else \
dir=''; \
fi; \
if test -d $$d/$$file; then \
if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \
fi; \
cp -pR $$d/$$file $(distdir)$$dir || exit 1; \
else \
test -f $(distdir)/$$file \
|| cp -p $$d/$$file $(distdir)/$$file \
|| exit 1; \
fi; \
done
check-am: all-am
check: check-am
all-am: Makefile $(HEADERS) all-local
installdirs:
$(mkinstalldirs) $(DESTDIR)$(include_bspdir)
install: install-am
install-exec: install-exec-am
install-data: install-data-am
uninstall: uninstall-am
install-am: all-am
@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
installcheck: installcheck-am
install-strip:
$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
INSTALL_STRIP_FLAG=-s \
`test -z '$(STRIP)' || \
echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
mostlyclean-generic:
clean-generic:
distclean-generic:
-rm -f Makefile $(CONFIG_CLEAN_FILES)
maintainer-clean-generic:
@echo "This command is intended for maintainers to use"
@echo "it deletes files that may require special tools to rebuild."
clean: clean-am
clean-am: clean-generic clean-local mostlyclean-am
distclean: distclean-am
distclean-am: clean-am distclean-generic distclean-tags
dvi: dvi-am
dvi-am:
info: info-am
info-am:
install-data-am: install-include_bspHEADERS
install-exec-am:
install-info: install-info-am
install-man:
installcheck-am:
maintainer-clean: maintainer-clean-am
maintainer-clean-am: distclean-am maintainer-clean-generic
mostlyclean: mostlyclean-am
mostlyclean-am: mostlyclean-generic
pdf: pdf-am
pdf-am:
ps: ps-am
ps-am:
uninstall-am: uninstall-include_bspHEADERS uninstall-info-am
.PHONY: CTAGS GTAGS all all-am all-local check check-am clean \
clean-generic clean-local ctags distclean distclean-generic \
distclean-tags distdir dvi dvi-am info info-am install \
install-am install-data install-data-am install-exec \
install-exec-am install-include_bspHEADERS install-info \
install-info-am install-man install-strip installcheck \
installcheck-am installdirs maintainer-clean \
maintainer-clean-generic mostlyclean mostlyclean-generic pdf \
pdf-am ps ps-am tags uninstall uninstall-am \
uninstall-include_bspHEADERS uninstall-info-am
@RTEMS_USE_GCC_FALSE@include $(CONFIG.CC)
${ARCH}/%.o: %.c
${COMPILE} -o $@ -c $<
${ARCH}/%.o: %.cc
${CXXCOMPILE} -o $@ -c $<
${ARCH}/%.o: %.S
${CCASCOMPILE} -DASM -o $@ -c $<
# We deliberately don't have anything depend on the
# $(DEPEND) file; otherwise it will get rebuilt even
# on 'make clean'
#
@RTEMS_USE_GCC_TRUE@depend-gcc: $(C_FILES) $(CC_FILES) $(S_FILES)
@RTEMS_USE_GCC_TRUE@ $(COMPILE) -M $^ | \
@RTEMS_USE_GCC_TRUE@ sed -e 's?^\(.*\)\.o[ ]*:?$$(ARCH)/\1.o:?' \
@RTEMS_USE_GCC_TRUE@ -e 's?$(ARCH)/?$$(ARCH)/?' >$(DEPEND).tmp
@RTEMS_USE_GCC_TRUE@ mv $(DEPEND).tmp $(DEPEND)
# pull in dependencies if they exist
@RTEMS_USE_GCC_TRUE@ifeq (${DEPEND},$(wildcard ${DEPEND}))
@RTEMS_USE_GCC_TRUE@include ${DEPEND}
@RTEMS_USE_GCC_TRUE@@ENDIF@
depend: depend-am
@RTEMS_USE_GCC_TRUE@define make-rel
@RTEMS_USE_GCC_TRUE@ $(LINK) -qnolinkcmds -nostdlib -Wl,-r $(XLDFLAGS) $^
@RTEMS_USE_GCC_TRUE@endef
@RTEMS_USE_GCC_FALSE@define make-rel
@RTEMS_USE_GCC_FALSE@ $(LINK) $(XLDFLAGS) $^
@RTEMS_USE_GCC_FALSE@endef
${ARCH}:
mkdir ${ARCH}
clean-local:
$(RM) -r o-optimize o-debug o-profile $(CLEANDIRS)
$(RM) Depends-o-optimize.tmp Depends-o-debug.tmp Depends-o-profile.tmp
define make-library
test -d $(ARCH) || mkdir $(ARCH)
$(RM) $@
$(AR) $(ARFLAGS) $@ $^
$(RANLIB) $@
endef
$(PROJECT_RELEASE)/lib:
@$(mkinstalldirs) $@
.PRECIOUS: $(LIB)
#
# (OPTIONAL) Add local stuff here using +=
#
$(PROJECT_INCLUDE)/bsp:
$(mkinstalldirs) $<
$(PROJECT_INCLUDE)/bsp/irq.h: irq.h
$(INSTALL_DATA) $< $@
all-local: $(ARCH) $(PREINSTALL_FILES) $(OBJS)
debug:
@echo
@echo "\"make debug\" is obsolete, instead use:"
@echo " make VARIANT=DEBUG"
@echo
.PHONY: debug
profile:
@echo
@echo "\"make profile\" is obsolete, instead use:"
@echo " make VARIANT=PROFILE"
@echo
.PHONY: profile
preinstall-am: $(PREINSTALL_FILES)
preinstall: preinstall-am
.PHONY: preinstall preinstall-am
depend-am: depend-gcc
depend: depend-am
.PHONY: depend depend-am depend-gcc
# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:

544
c/src/lib/libbsp/powerpc/mvme5500/irq/irq.c Normal file
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@@ -0,0 +1,544 @@
/* irq.c
*
* This file contains the implementation of the function described in irq.h
*
* Copyright (C) 1998, 1999 valette@crf.canon.fr
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.OARcorp.com/rtems/license.html.
*
* Special acknowledgement to Till Straumann <strauman@slac.stanford.edu>
* for providing inputs to the IRQ handling and optimization.
*
* Modified and added support for the MVME5500 board
* Copyright 2003, 2004, Shuchen Kate Feng <feng1@bnl.gov>,
* NSLS,Brookhaven National Laboratory
*
*/
#include <rtems/system.h>
#include <bsp.h>
#include <bsp/irq.h>
#include <rtems/score/thread.h>
#include <rtems/score/apiext.h>
#include <libcpu/raw_exception.h>
#include <libcpu/io.h>
#include <bsp/vectors.h>
#include <rtems/bspIo.h> /* for printk */
#include "bsp/gtreg.h"
#define HI_INT_CAUSE 0x40000000
/*#define DEBUG*/
int gpp_int_error =0;
/*
* pointer to the mask representing the additionnal irq vectors
* that must be disabled when a particular entry is activated.
* They will be dynamically computed from teh prioruty table given
* in BSP_rtems_irq_mngt_set();
* CAUTION : this table is accessed directly by interrupt routine
* prologue.
*/
static unsigned int irq_prio_maskLO_tbl[BSP_MAIN_IRQ_NUMBER];
static unsigned int irq_prio_maskHI_tbl[BSP_MAIN_IRQ_NUMBER];
/*
* default handler connected on each irq after bsp initialization
*/
static rtems_irq_connect_data default_rtems_entry;
/*
* location used to store initial tables used for interrupt
* management.
*/
static rtems_irq_global_settings* internal_config;
static rtems_irq_connect_data* rtems_hdl_tbl;
static unsigned int irqCAUSE[20], irqLOW[20], irqHIGH[20];
static int irqIndex=0;
/*
* Check if IRQ is a MAIN CPU internal IRQ
*/
static inline int is_main_irq(const rtems_irq_symbolic_name irqLine)
{
return (((int) irqLine <= BSP_MICH_IRQ_MAX_OFFSET) &
((int) irqLine >= BSP_MICL_IRQ_LOWEST_OFFSET)
);
}
/*
* Check if IRQ is a GPP IRQ
*/
static inline int is_gpp_irq(const rtems_irq_symbolic_name irqLine)
{
return (((int) irqLine <= BSP_GPP_IRQ_MAX_OFFSET) &
((int) irqLine >= BSP_GPP_IRQ_LOWEST_OFFSET)
);
}
/*
* Check if IRQ is a Porcessor IRQ
*/
static inline int is_processor_irq(const rtems_irq_symbolic_name irqLine)
{
return (((int) irqLine <= BSP_PROCESSOR_IRQ_MAX_OFFSET) &
((int) irqLine >= BSP_PROCESSOR_IRQ_LOWEST_OFFSET)
);
}
#define GT_GPP_Int1_Cause GT_GPP_Interrupt_Cause+1
#define GT_GPP_Int2_Cause GT_GPP_Interrupt_Cause+2
#define GT_GPP_Int3_Cause GT_GPP_Interrupt_Cause+3
void GT_GPP_IntHandler0()
{
unsigned gppCause, irqNum, bitNum;
int i, found=0;
gppCause = inb(GT_GPP_Interrupt_Cause) & GT_GPPirq_cache;
for (i=0; GPP7_0IrqTbl[i]!=-1;i++){
bitNum =GPP7_0IrqTbl[i];
if (gppCause & (1<<bitNum)) {
/* Clear the GPP interrupt cause bit */
outb( ~(1<<bitNum), GT_GPP_Interrupt_Cause);/* Till Straumann */
found = 1;
irqNum = bitNum+BSP_GPP_IRQ_LOWEST_OFFSET;
/* call the necessary interrupt handlers */
if (rtems_hdl_tbl[irqNum].hdl != default_rtems_entry.hdl)
rtems_hdl_tbl[irqNum].hdl();
else
gpp_int_error= bitNum; /*GPP interrupt bitNum not connected */
}
}
if ( !found) gpp_int_error = 33; /* spurious GPP interrupt */
}
void GT_GPP_IntHandler1()
{
unsigned gppCause, irqNum, bitNum;
int i, found=0;
gppCause = inb(GT_GPP_Int1_Cause) & (GT_GPPirq_cache>>8);
for (i=0; GPP15_8IrqTbl[i]!=-1;i++){
bitNum =GPP15_8IrqTbl[i];
if (gppCause & (1<<bitNum)) {
/* Clear the GPP interrupt cause bit */
outb( ~(1<<bitNum), GT_GPP_Int1_Cause); /* Till Straumann */
found = 1;
irqNum = bitNum+BSP_GPP8_IRQ_OFFSET;
/* call the necessary interrupt handlers */
if (rtems_hdl_tbl[irqNum].hdl != default_rtems_entry.hdl)
rtems_hdl_tbl[irqNum].hdl();
else
gpp_int_error= bitNum+8; /*GPP interrupt bitNum not connected */
}
}
if ( !found) gpp_int_error = 33; /* spurious GPP interrupt */
}
void GT_GPP_IntHandler2()
{
unsigned gppCause, irqNum, bitNum;
int i, found=0;
gppCause = inb(GT_GPP_Int2_Cause) & (GT_GPPirq_cache>>16);
for (i=0; GPP23_16IrqTbl[i]!=-1;i++){
bitNum =GPP23_16IrqTbl[i];
if (gppCause & (1<<bitNum)) {
/* Clear the GPP interrupt cause bit */
outb( ~(1<<bitNum), GT_GPP_Int2_Cause);
found = 1;
irqNum = bitNum+BSP_GPP16_IRQ_OFFSET;
/* call the necessary interrupt handlers */
if (rtems_hdl_tbl[irqNum].hdl != default_rtems_entry.hdl)
rtems_hdl_tbl[irqNum].hdl();
else
gpp_int_error= bitNum+16; /*GPP interrupt bitNum not connected */
}
}
if ( !found) gpp_int_error = 33; /* spurious GPP interrupt */
}
void GT_GPP_IntHandler3()
{
unsigned gppCause, irqNum, bitNum;
int i, found=0;
gppCause = inb(GT_GPP_Int3_Cause) & (GT_GPPirq_cache>>24);
for (i=0; GPP31_24IrqTbl[i]!=-1;i++){
bitNum=GPP31_24IrqTbl[i];
if (gppCause & (1<<bitNum)) {
/* Clear the GPP interrupt cause bit */
outb(~(1<<bitNum), GT_GPP_Int3_Cause);
found = 1;
irqNum = bitNum+BSP_GPP24_IRQ_OFFSET;
/* call the necessary interrupt handlers */
if (rtems_hdl_tbl[irqNum].hdl != default_rtems_entry.hdl)
rtems_hdl_tbl[irqNum].hdl();
else
gpp_int_error= bitNum+24; /*GPP interrupt bitNum not connected */
}
}
if ( !found) gpp_int_error = 33; /* spurious GPP interrupt */
}
/*
* ------------------------ RTEMS Irq helper functions ----------------
*/
/*
* Caution : this function assumes the variable "internal_config"
* is already set and that the tables it contains are still valid
* and accessible.
*/
static void compute_GT64260int_masks_from_prio ()
{
int i,j;
unsigned long long irq_prio_mask=0;
/*
* Always mask at least current interrupt to prevent re-entrance
*/
for (i=0; i <BSP_MAIN_IRQ_NUMBER; i++) {
irq_prio_mask = (unsigned long long) (1LLU << i);
for (j = 0; j <BSP_MAIN_IRQ_NUMBER; j++) {
/*
* Mask interrupts at GT64260int level that have a lower priority
* or <Till Straumann> a equal priority.
*/
if (internal_config->irqPrioTbl [i] >= internal_config->irqPrioTbl [j]) {
irq_prio_mask |= (unsigned long long)(1LLU << j);
}
}
irq_prio_maskLO_tbl[i] = irq_prio_mask & 0xffffffff;
irq_prio_maskHI_tbl[i] = (irq_prio_mask>>32) & 0xffffffff;
#ifdef DEBUG
printk("irq_mask_prio_tbl[%d]:0x%8x%8x\n",i,irq_prio_maskHI_tbl[i],
irq_prio_maskLO_tbl[i]);
#endif
}
}
/*
* This function check that the value given for the irq line
* is valid.
*/
static int isValidInterrupt(int irq)
{
if ( (irq < BSP_LOWEST_OFFSET) || (irq > BSP_MAX_OFFSET))
return 0;
return 1;
}
/*
* ------------------------ RTEMS Single Irq Handler Mngt Routines ----------------
*/
int BSP_install_rtems_irq_handler (const rtems_irq_connect_data* irq)
{
unsigned int level;
if (!isValidInterrupt(irq->name)) {
printk("Invalid interrupt vector %d\n",irq->name);
return 0;
}
/*
* Check if default handler is actually connected. If not issue an error.
* You must first get the current handler via i386_get_current_idt_entry
* and then disconnect it using i386_delete_idt_entry.
* RATIONALE : to always have the same transition by forcing the user
* to get the previous handler before accepting to disconnect.
*/
_CPU_ISR_Disable(level);
if (rtems_hdl_tbl[irq->name].hdl != default_rtems_entry.hdl) {
_CPU_ISR_Enable(level);
printk("IRQ vector %d already connected\n",irq->name);
return 0;
}
/*
* store the data provided by user
*/
rtems_hdl_tbl[irq->name] = *irq;
rtems_hdl_tbl[irq->name].next_handler = (void *)-1;
if (is_main_irq(irq->name)) {
/*
* Enable (internal ) Main Interrupt Cause Low and High
*/
#ifdef DEBUG_IRQ
printk("main irq %d\n",irq->name);
#endif
BSP_enable_main_irq(irq->name);
}
if (is_gpp_irq(irq->name)) {
/*
* Enable (external) GPP[x] interrupt
*/
BSP_enable_gpp_irq((int) irq->name);
}
if (is_processor_irq(irq->name)) {
/*
* Enable exception at processor level
*/
}
/*
* Enable interrupt on device
irq->on(irq);*/
_CPU_ISR_Enable(level);
return 1;
}
int BSP_get_current_rtems_irq_handler (rtems_irq_connect_data* irq)
{
if (!isValidInterrupt(irq->name)) {
return 0;
}
*irq = rtems_hdl_tbl[irq->name];
return 1;
}
int BSP_remove_rtems_irq_handler (const rtems_irq_connect_data* irq)
{
unsigned int level;
if (!isValidInterrupt(irq->name)) {
return 0;
}
/*
* Check if default handler is actually connected. If not issue an error.
* You must first get the current handler via i386_get_current_idt_entry
* and then disconnect it using i386_delete_idt_entry.
* RATIONALE : to always have the same transition by forcing the user
* to get the previous handler before accepting to disconnect.
*/
if (rtems_hdl_tbl[irq->name].hdl != irq->hdl) {
return 0;
}
_CPU_ISR_Disable(level);
if (is_main_irq(irq->name)) {
/*
* disable CPU main interrupt
*/
BSP_disable_main_irq(irq->name);
}
if (is_gpp_irq(irq->name)) {
/*
* disable external interrupt
*/
BSP_disable_gpp_irq(irq->name);
}
if (is_processor_irq(irq->name)) {
/*
* disable exception at processor level
*/
}
/*
* Disable interrupt on device
*/
irq->off(irq);
/*
* restore the default irq value
*/
rtems_hdl_tbl[irq->name] = default_rtems_entry;
_CPU_ISR_Enable(level);
return 1;
}
/*
* ------------------------ RTEMS Global Irq Handler Mngt Routines ----------------
*/
int BSP_rtems_irq_mngt_set(rtems_irq_global_settings* config)
{
int i;
unsigned int level;
/*
* Store various code accelerators
*/
internal_config = config;
default_rtems_entry = config->defaultEntry;
rtems_hdl_tbl = config->irqHdlTbl;
_CPU_ISR_Disable(level);
compute_GT64260int_masks_from_prio();
/*
* set up internal tables used by rtems interrupt prologue
*/
/*
* start with MAIN CPU IRQ
*/
for (i=BSP_MICL_IRQ_LOWEST_OFFSET; i < BSP_GPP_IRQ_LOWEST_OFFSET ; i++) {
if (rtems_hdl_tbl[i].hdl != default_rtems_entry.hdl) {
BSP_enable_main_irq(i);
rtems_hdl_tbl[i].on(&rtems_hdl_tbl[i]);
}
else {
rtems_hdl_tbl[i].off(&rtems_hdl_tbl[i]);
BSP_disable_main_irq(i);
}
}
/*
* continue with external IRQ
*/
for (i=BSP_GPP_IRQ_LOWEST_OFFSET; i<BSP_PROCESSOR_IRQ_LOWEST_OFFSET; i++) {
if (rtems_hdl_tbl[i].hdl != default_rtems_entry.hdl) {
BSP_enable_gpp_irq(i);
rtems_hdl_tbl[i].on(&rtems_hdl_tbl[i]);
}
else {
rtems_hdl_tbl[i].off(&rtems_hdl_tbl[i]);
BSP_disable_gpp_irq(i);
}
}
/*
* finish with Processor exceptions handled like IRQ
*/
for (i=BSP_PROCESSOR_IRQ_LOWEST_OFFSET; i < BSP_PROCESSOR_IRQ_MAX_OFFSET+1; i++) {
if (rtems_hdl_tbl[i].hdl != default_rtems_entry.hdl) {
rtems_hdl_tbl[i].on(&rtems_hdl_tbl[i]);
}
else {
rtems_hdl_tbl[i].off(&rtems_hdl_tbl[i]);
}
}
_CPU_ISR_Enable(level);
return 1;
}
int BSP_rtems_irq_mngt_get(rtems_irq_global_settings** config)
{
*config = internal_config;
return 0;
}
int _BSP_vme_bridge_irq = -1;
/*
* High level IRQ handler called from shared_raw_irq_code_entry
*/
void C_dispatch_irq_handler (CPU_Interrupt_frame *frame, unsigned int excNum)
{
register unsigned msr;
register unsigned new_msr;
register unsigned mainCause[2], selectCause;
register unsigned oldMask[2]={0,0};
unsigned i, regNum, irq, bitNum, startIrqNum=0;
if (excNum == ASM_DEC_VECTOR) {
_CPU_MSR_GET(msr);
new_msr = msr | MSR_EE;
_CPU_MSR_SET(new_msr);
rtems_hdl_tbl[BSP_DECREMENTER].hdl();
_CPU_MSR_SET(msr);
return;
}
selectCause = inl( GT_CPU_SEL_CAUSE);
if (selectCause & HI_INT_CAUSE ) {
mainCause[1]= selectCause & inl(GT_CPU_INT_MASK_HI);
startIrqNum=32;
}
else {
mainCause[0] =inl(GT_MAIN_INT_CAUSE_LO)&inl(GT_CPU_INT_MASK_LO);
mainCause[1] =inl(GT_MAIN_INT_CAUSE_HI)&inl(GT_CPU_INT_MASK_HI);
}
#if 0
/* very bad practice to put printk here, use only if for debug */
printk("main 0 %x, main 1 %x \n", mainCause[0],mainCause[1]);
#endif
oldMask[0]= GT_MAINirqLO_cache;
oldMask[1]= GT_MAINirqHI_cache;
for (i=0;mainIrqTbl[i]!=-1;i++) {
irq=mainIrqTbl[i];
if ( irq < startIrqNum ) continue;
regNum = irq/32;
bitNum = irq % 32;
if ( mainCause[regNum] & (1<<bitNum)) {
GT_MAINirqLO_cache=oldMask[0]&(~irq_prio_maskLO_tbl[irq]);
outl(GT_MAINirqLO_cache, GT_CPU_INT_MASK_LO);
__asm __volatile("sync");
GT_MAINirqHI_cache=oldMask[1]&(~irq_prio_maskHI_tbl[irq]);
outl(GT_MAINirqHI_cache, GT_CPU_INT_MASK_HI);
__asm __volatile("sync");
/* <skf> It seems that reading back is necessary to ensure the
* interrupt mask updated. Otherwise, spurious interrupt will
* happen. However, I do not want to use "while loop" to risk
* the CPU stuck. I wound rather keep track of the interrupt
* mask if not updated.
*/
if (((irqLOW[irqIndex]= inl(GT_CPU_INT_MASK_LO))!=GT_MAINirqLO_cache)||
((irqHIGH[irqIndex]= inl(GT_CPU_INT_MASK_HI))!=GT_MAINirqHI_cache)){
irqIndex++;
irqIndex %=20;
irqCAUSE[irqIndex] = irq;
}
_CPU_MSR_GET(msr);
new_msr = msr | MSR_EE;
_CPU_MSR_SET(new_msr);
rtems_hdl_tbl[irq].hdl();
_CPU_MSR_SET(msr);
break;
}
}
GT_MAINirqLO_cache=oldMask[0];
outl(GT_MAINirqLO_cache, GT_CPU_INT_MASK_LO);
GT_MAINirqHI_cache=oldMask[1];
outl(GT_MAINirqHI_cache, GT_CPU_INT_MASK_HI);
}
void _ThreadProcessSignalsFromIrq (BSP_Exception_frame* ctx)
{
/*
* Process pending signals that have not already been
* processed by _Thread_Displatch. This happens quite
* unfrequently : the ISR must have posted an action
* to the current running thread.
*/
if ( _Thread_Do_post_task_switch_extension ||
_Thread_Executing->do_post_task_switch_extension ) {
_Thread_Executing->do_post_task_switch_extension = FALSE;
_API_extensions_Run_postswitch();
}
/*
* I plan to process other thread related events here.
* This will include DEBUG session requested from keyboard...
*/
}
void BSP_printIRQMask()
{
int i;
for (i=0; i< 20; i++)
printk("IRQ%d : 0x%x %x \n", irqCAUSE[i], irqHIGH[i],irqLOW[i]);
}

331
c/src/lib/libbsp/powerpc/mvme5500/irq/irq.h Normal file
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@@ -0,0 +1,331 @@
/* irq.h
*
* This include file describe the data structure and the functions implemented
* by rtems to write interrupt handlers.
*
* CopyRight (C) 1999 valette@crf.canon.fr
*
* This code is heavilly inspired by the public specification of STREAM V2
* that can be found at :
*
* <http://www.chorus.com/Documentation/index.html> by following
* the STREAM API Specification Document link.
*
* The license and distribution terms for this file may be
* found in found in the file LICENSE in this distribution or at
* http://www.OARcorp.com/rtems/license.html.
*
* Copyright 2004, Brookhaven National Laboratory and
* Shuchen Kate Feng <feng1@bnl.gov>
*
* - modified shared/irq/irq.h for Mvme5500 (no ISA devices/PIC)
* - Discovery GT64260 interrupt controller instead of 8259.
* - Added support for software IRQ priority levels.
*/
#ifndef LIBBSP_POWERPC_MVME5500_IRQ_IRQ_H
#define LIBBSP_POWERPC_MVME5500_IRQ_IRQ_H
#define BSP_ASM_IRQ_VECTOR_BASE 0x0
#ifndef ASM
#define DynamicIrqTbl 1
/*
* Symbolic IRQ names and related definitions.
*/
/* leave the ISA symbols in there, so we can reuse shared/irq.c
* Also, we start numbering PCI irqs at 16 because the OPENPIC
* driver relies on this when mapping irq number <-> vectors
* (OPENPIC_VEC_SOURCE in openpic.h)
*/
typedef enum {
/* See section 25.2 , Table 734 of GT64260 controller
* Main Interrupt Cause Low register
*/
BSP_MICL_IRQ_NUMBER = 32,
BSP_MICL_IRQ_LOWEST_OFFSET = 0,
BSP_MICL_IRQ_MAX_OFFSET = BSP_MICL_IRQ_LOWEST_OFFSET + BSP_MICL_IRQ_NUMBER -1,
/*
* Main Interrupt Cause High register
*/
BSP_MICH_IRQ_NUMBER = 32,
BSP_MICH_IRQ_LOWEST_OFFSET = BSP_MICL_IRQ_MAX_OFFSET+1,
BSP_MICH_IRQ_MAX_OFFSET = BSP_MICH_IRQ_LOWEST_OFFSET + BSP_MICH_IRQ_NUMBER -1,
/* External GPP Interrupt assignements
*/
BSP_GPP_IRQ_NUMBER = 32,
BSP_GPP_IRQ_LOWEST_OFFSET = BSP_MICH_IRQ_MAX_OFFSET+1,
BSP_GPP_IRQ_MAX_OFFSET = BSP_GPP_IRQ_LOWEST_OFFSET + BSP_GPP_IRQ_NUMBER - 1,
/*
* PowerPc exceptions handled as interrupt where a rtems managed interrupt
* handler might be connected
*/
BSP_PROCESSOR_IRQ_NUMBER = 1,
BSP_PROCESSOR_IRQ_LOWEST_OFFSET = BSP_GPP_IRQ_MAX_OFFSET + 1,
BSP_PROCESSOR_IRQ_MAX_OFFSET = BSP_PROCESSOR_IRQ_LOWEST_OFFSET + BSP_PROCESSOR_IRQ_NUMBER - 1,
/* allow a couple of vectors for VME and counter/timer irq sources etc.
* This is probably not needed any more.
*/
BSP_MISC_IRQ_NUMBER = 30,
BSP_MISC_IRQ_LOWEST_OFFSET = BSP_PROCESSOR_IRQ_MAX_OFFSET + 1,
BSP_MISC_IRQ_MAX_OFFSET = BSP_MISC_IRQ_LOWEST_OFFSET + BSP_MISC_IRQ_NUMBER - 1,
#if 0
/*
* ISA IRQ handler related definitions
*/
/* MVME5500 ISA local resources exist only if an IPMC 712/761 module
* is mounted.
*/
BSP_ISA_IRQ_NUMBER = 0,
BSP_ISA_IRQ_LOWEST_OFFSET = BSP_MISC_IRQ_MAX_OFFSET+1,
BSP_ISA_IRQ_MAX_OFFSET = BSP_ISA_IRQ_LOWEST_OFFSET + BSP_ISA_IRQ_NUMBER - 1,
#endif
/*
* Summary
*/
BSP_IRQ_NUMBER = BSP_MISC_IRQ_MAX_OFFSET + 1,
BSP_MAIN_IRQ_NUMBER = 64,
BSP_LOWEST_OFFSET = BSP_MICL_IRQ_LOWEST_OFFSET,
BSP_MAX_OFFSET = BSP_MISC_IRQ_MAX_OFFSET,
/* Main CPU interrupt cause (Low) */
BSP_MAIN_TIMER0_1_IRQ = BSP_MICL_IRQ_LOWEST_OFFSET+8,
BSP_MAIN_PCI0_7_0 = BSP_MICL_IRQ_LOWEST_OFFSET+12,
BSP_MAIN_PCI0_15_8 = BSP_MICL_IRQ_LOWEST_OFFSET+13,
BSP_MAIN_PCI0_23_16 = BSP_MICL_IRQ_LOWEST_OFFSET+14,
BSP_MAIN_PCI0_31_24 = BSP_MICL_IRQ_LOWEST_OFFSET+15,
BSP_MAIN_PCI1_7_0 = BSP_MICL_IRQ_LOWEST_OFFSET+16,
BSP_MAIN_PCI1_15_8 = BSP_MICL_IRQ_LOWEST_OFFSET+18,
BSP_MAIN_PCI1_23_16 = BSP_MICL_IRQ_LOWEST_OFFSET+19,
BSP_MAIN_PCI1_31_24 = BSP_MICL_IRQ_LOWEST_OFFSET+20,
/* Main CPU interrupt cause (High) */
BSP_MAIN_ETH0_IRQ = BSP_MICH_IRQ_LOWEST_OFFSET,
BSP_MAIN_ETH1_IRQ = BSP_MICH_IRQ_LOWEST_OFFSET+1,
BSP_MAIN_ETH2_IRQ = BSP_MICH_IRQ_LOWEST_OFFSET+2,
BSP_MAIN_GPP7_0_IRQ = BSP_MICH_IRQ_LOWEST_OFFSET+24,
BSP_MAIN_GPP15_8_IRQ = BSP_MICH_IRQ_LOWEST_OFFSET+25,
BSP_MAIN_GPP23_16_IRQ = BSP_MICH_IRQ_LOWEST_OFFSET+26,
BSP_MAIN_GPP31_24_IRQ = BSP_MICH_IRQ_LOWEST_OFFSET+27,
/* on the MVME5500, these are the GT64260B external GPP0 interrupt */
BSP_ISA_UART_COM2_IRQ = BSP_GPP_IRQ_LOWEST_OFFSET,
BSP_ISA_UART_COM1_IRQ = BSP_GPP_IRQ_LOWEST_OFFSET,
BSP_GPP8_IRQ_OFFSET = BSP_GPP_IRQ_LOWEST_OFFSET+8,
BSP_GPP16_IRQ_OFFSET = BSP_GPP_IRQ_LOWEST_OFFSET+16,
BSP_GPP24_IRQ_OFFSET = BSP_GPP_IRQ_LOWEST_OFFSET+24,
BSP_GPP_VME_VLINT0 = BSP_GPP_IRQ_LOWEST_OFFSET+12,
BSP_GPP_VME_VLINT1 = BSP_GPP_IRQ_LOWEST_OFFSET+13,
BSP_GPP_VME_VLINT2 = BSP_GPP_IRQ_LOWEST_OFFSET+14,
BSP_GPP_VME_VLINT3 = BSP_GPP_IRQ_LOWEST_OFFSET+15,
BSP_GPP_PMC2_INTA = BSP_GPP_IRQ_LOWEST_OFFSET+16,
BSP_GPP_82544_IRQ = BSP_GPP_IRQ_LOWEST_OFFSET+20,
BSP_GPP_WDT_NMI_IRQ = BSP_GPP_IRQ_LOWEST_OFFSET+24,
BSP_GPP_WDT_EXP_IRQ = BSP_GPP_IRQ_LOWEST_OFFSET+25,
/*
* Some Processor execption handled as rtems IRQ symbolic name definition
*/
BSP_DECREMENTER = BSP_PROCESSOR_IRQ_LOWEST_OFFSET
}rtems_irq_symbolic_name;
/*
* Type definition for RTEMS managed interrupts
*/
typedef unsigned char rtems_irq_prio;
typedef unsigned int rtems_GTirq_masks;
extern rtems_GTirq_masks GT_GPPirq_cache;
extern rtems_GTirq_masks GT_MAINirqLO_cache, GT_MAINirqHI_cache;
struct __rtems_irq_connect_data__; /* forward declaratiuon */
typedef void (*rtems_irq_hdl) (void);
typedef void (*rtems_irq_ack) (void);
typedef void (*rtems_irq_enable) (const struct __rtems_irq_connect_data__*);
typedef void (*rtems_irq_disable) (const struct __rtems_irq_connect_data__*);
typedef int (*rtems_irq_is_enabled) (const struct __rtems_irq_connect_data__*);
typedef struct __rtems_irq_connect_data__ {
/*
* IRQ line
*/
rtems_irq_symbolic_name name;
/*
* handler. See comment on handler properties below in function prototype.
*/
rtems_irq_hdl hdl;
/*
* function for enabling interrupts at device level (ONLY!).
* The BSP code will automatically enable it at i8259s level and openpic level.
* RATIONALE : anyway such code has to exist in current driver code.
* It is usually called immediately AFTER connecting the interrupt handler.
* RTEMS may well need such a function when restoring normal interrupt
* processing after a debug session.
*
*/
rtems_irq_enable on;
/*
* function for disabling interrupts at device level (ONLY!).
* The code will disable it at i8259s level. RATIONALE : anyway
* such code has to exist for clean shutdown. It is usually called
* BEFORE disconnecting the interrupt. RTEMS may well need such
* a function when disabling normal interrupt processing for
* a debug session. May well be a NOP function.
*/
rtems_irq_disable off;
/*
* function enabling to know what interrupt may currently occur
* if someone manipulates the i8259s interrupt mask without care...
*/
rtems_irq_is_enabled isOn;
/*
* Set to -1 for vectors forced to have only 1 handler
*/
void *next_handler;
}rtems_irq_connect_data;
typedef struct {
/*
* size of all the table fields (*Tbl) described below.
*/
unsigned int irqNb;
/*
* Default handler used when disconnecting interrupts.
*/
rtems_irq_connect_data defaultEntry;
/*
* Table containing initials/current value.
*/
rtems_irq_connect_data* irqHdlTbl;
/*
* actual value of BSP_ISA_IRQ_VECTOR_BASE...
*/
rtems_irq_symbolic_name irqBase;
/*
* software priorities associated with interrupts.
* if irqPrio [i] > intrPrio [j] it means that
* interrupt handler hdl connected for interrupt name i
* will not be interrupted by the handler connected for interrupt j
* The interrupt source will be physically masked at i8259 level.
*/
rtems_irq_prio* irqPrioTbl;
}rtems_irq_global_settings;
/*
* ------------------------ RTEMS Single Irq Handler Mngt Routines ----------------
*/
/*
* function to connect a particular irq handler. This hanlder will NOT be called
* directly as the result of the corresponding interrupt. Instead, a RTEMS
* irq prologue will be called that will :
*
* 1) save the C scratch registers,
* 2) switch to a interrupt stack if the interrupt is not nested,
* 3) store the current i8259s' interrupt masks
* 4) modify them to disable the current interrupt at 8259 level (and may
* be others depending on software priorities)
* 5) aknowledge the i8259s',
* 6) demask the processor,
* 7) call the application handler
*
* As a result the hdl function provided
*
* a) can perfectly be written is C,
* b) may also well directly call the part of the RTEMS API that can be used
* from interrupt level,
* c) It only responsible for handling the jobs that need to be done at
* the device level including (aknowledging/re-enabling the interrupt at device,
* level, getting the data,...)
*
* When returning from the function, the following will be performed by
* the RTEMS irq epilogue :
*
* 1) masks the interrupts again,
* 2) restore the original i8259s' interrupt masks
* 3) switch back on the orinal stack if needed,
* 4) perform rescheduling when necessary,
* 5) restore the C scratch registers...
* 6) restore initial execution flow
*
*/
int BSP_install_rtems_irq_handler (const rtems_irq_connect_data*);
int BSP_install_rtems_shared_irq_handler (const rtems_irq_connect_data*);
#define BSP_SHARED_HANDLER_SUPPORT 1
/*
* function to get the current RTEMS irq handler for ptr->name. It enables to
* define hanlder chain...
*/
int BSP_get_current_rtems_irq_handler (rtems_irq_connect_data* ptr);
/*
* function to get disconnect the RTEMS irq handler for ptr->name.
* This function checks that the value given is the current one for safety reason.
* The user can use the previous function to get it.
*/
int BSP_remove_rtems_irq_handler (const rtems_irq_connect_data*);
/*
* ------------------------ RTEMS Global Irq Handler Mngt Routines ----------------
*/
/*
* (Re) Initialize the RTEMS interrupt management.
*
* The result of calling this function will be the same as if each individual
* handler (config->irqHdlTbl[i].hdl) different from "config->defaultEntry.hdl"
* has been individualy connected via
* BSP_install_rtems_irq_handler(&config->irqHdlTbl[i])
* And each handler currently equal to config->defaultEntry.hdl
* has been previously disconnected via
* BSP_remove_rtems_irq_handler (&config->irqHdlTbl[i])
*
* This is to say that all information given will be used and not just
* only the space.
*
* CAUTION : the various table address contained in config will be used
* directly by the interrupt mangement code in order to save
* data size so they must stay valid after the call => they should
* not be modified or declared on a stack.
*/
int BSP_rtems_irq_mngt_set(rtems_irq_global_settings* config);
/*
* (Re) get info on current RTEMS interrupt management.
*/
int BSP_rtems_irq_mngt_get(rtems_irq_global_settings**);
void BSP_enable_main_irq(unsigned irqNum);
void BSP_disable_main_irq(unsigned irqNum);
void BSP_enable_gpp_irq(unsigned irqNum);
void BSP_disable_gpp_irq(unsigned irqNum);
extern void BSP_rtems_irq_mng_init(unsigned cpuId);
extern int gpp_int_error;
#if DynamicIrqTbl
extern int MainIrqTblPtr;
extern unsigned long long MainIrqInTbl;
extern unsigned char GPPinMainIrqTbl[4];
#endif
extern unsigned int mainIrqTbl[64];
extern unsigned int GPP7_0IrqTbl[8];
extern unsigned int GPP15_8IrqTbl[8];
extern unsigned int GPP23_16IrqTbl[8];
extern unsigned int GPP31_24IrqTbl[8];
#endif
#endif

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/* irq_init.c
*
* This file contains the implementation of rtems initialization
* related to interrupt handling.
*
* CopyRight (C) 1999 valette@crf.canon.fr
*
* Special acknowledgement to Till Straumann <strauman@slac.stanford.edu>
* for providing inputs to the IRQ optimization.
*
* Modified and added support for the MVME5500.
* Copyright 2003, 2004, Brookhaven National Laboratory and
* Shuchen Kate Feng <feng1@bnl.gov>
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.OARcorp.com/rtems/license.html.
*
*/
#include <libcpu/io.h>
#include <libcpu/spr.h>
#include <bsp/irq.h>
#include <bsp.h>
#include <libcpu/raw_exception.h> /* ASM_EXT_VECTOR, ASM_DEC_VECTOR ... */
extern unsigned int external_exception_vector_prolog_code_size[];
extern void external_exception_vector_prolog_code();
extern unsigned int decrementer_exception_vector_prolog_code_size[];
extern void decrementer_exception_vector_prolog_code();
extern void GT_GPP_IntHandler0(), GT_GPP_IntHandler1();
extern void GT_GPP_IntHandler2(), GT_GPP_IntHandler3();
extern void BSP_GT64260INT_init();
/*
* default on/off function
*/
static void nop_func(){}
/*
* default isOn function
*/
static int not_connected() {return 0;}
/*
* default possible isOn function
*/
static int connected() {return 1;}
static rtems_irq_connect_data rtemsIrq[BSP_IRQ_NUMBER];
static rtems_irq_global_settings initial_config;
static rtems_irq_connect_data defaultIrq = {
/* vectorIdex, hdl , on , off , isOn */
0, nop_func , nop_func , nop_func , not_connected
};
rtems_irq_prio BSPirqPrioTable[BSP_MAIN_IRQ_NUMBER]={
/*
* This table is where the developers can change the levels of priority
* based on the need of their applications.
*
* actual priorities for CPU MAIN interrupts 0-63:
* 0 means that only current interrupt is masked (lowest priority)
* 255 means all other interrupts are masked
*/
/* CPU Main cause low interrupt */
/* 0-15 */
0, 0, 0, 0, 0, 0, 0, 0, 4/*Timer*/, 0, 0, 0, 0, 0, 0, 0,
/* 16-31 */
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
/* CPU Main cause high interrupt */
/* 32-47 */
1/*10/100MHZ*/, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
/* 48-63 */
0, 0, 0, 0, 0, 0, 0, 0, 0/*serial*/, 3/*VME*/, 2/*1GHZ*/, 5/*WD*/, 0, 0, 0, 0
};
/* The mainIrqTbl[64] lists the enabled CPU main interrupt
* numbers [0-63] starting from the highest priority one
* to the lowest priority one.
*
* The highest priority interrupt is located at mainIrqTbl[0], and
* the lowest priority interrupt is located at
* mainIrqTbl[MainIrqTblPtr-1].
*/
#if DynamicIrqTbl
/* The mainIrqTbl[64] is updated dynamically based on the priority
* levels set at BSPirqPrioTable[64], as the BSP_enable_main_irq() and
* BSP_disable_main_irq() commands are invoked.
*
* Caveat: The eight GPP IRQs for each BSP_MAIN_GPPx_y_IRQ group are set
* at the same main priority in the BSPirqPrioTable, while the
* sub-priority levels for the eight GPP in each group are sorted
* statically by developers in the GPPx_yIrqTbl[8] from the highest
* priority to the lowest one.
*/
int MainIrqTblPtr=0;
unsigned long long MainIrqInTbl=0;
unsigned char GPPinMainIrqTbl[4]={0,0,0,0};
/* BitNums for Main Interrupt Lo/High Cause, -1 means invalid bit */
unsigned int mainIrqTbl[BSP_MAIN_IRQ_NUMBER]={
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1};
#else
/* Pre-sorted for IRQ optimization, and prioritization
* The interrupts sorted are :
1. Watchdog timer (GPP #25)
2. Timers 0-1 (Main interrupt low cause, bit 8)
3. VME interrupt (GPP #12)
4. 1 GHZ ethernet (GPP #20)
5. 10/100 MHZ ethernet (Main interrupt high cause, bit 0)
6. COM1/COM2 (GPP #0)
*/
/* BitNums for Main Interrupt Lo/High Cause, -1 means invalid bit */
unsigned int mainIrqTbl[64]={ BSP_MAIN_GPP31_24_IRQ, /* 59:watchdog timer */
BSP_MAIN_TIMER0_1_IRQ, /* 8:Timers 0-1 */
BSP_MAIN_GPP15_8_IRQ, /* 57:VME interrupt */
BSP_MAIN_GPP23_16_IRQ, /* 58: 1 GHZ ethernet */
BSP_MAIN_ETH0_IRQ, /* 32:10/100 MHZ ethernet */
BSP_MAIN_GPP7_0_IRQ, /* 56:COM1/COM2 */
-1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1};
#endif
unsigned int GPP7_0IrqTbl[8]={0, /* COM1/COM2 */
-1, -1, -1, -1, -1, -1, -1};
unsigned int GPP15_8IrqTbl[8]={4, /* VME (12-8=4) */
-1, -1, -1, -1, -1, -1, -1};
unsigned int GPP23_16IrqTbl[8]={4, /* 82544 1GHZ ethernet (20-16=4)*/
-1, -1, -1, -1, -1, -1, -1};
unsigned int GPP31_24IrqTbl[8]={1, /* watchdog timer (25-24=1) */
-1, -1, -1, -1, -1, -1, -1};
static int
doit(unsigned intNum, rtems_irq_hdl handler, int (*p)(const rtems_irq_connect_data*))
{
rtems_irq_connect_data d={0};
d.name = intNum;
d.isOn = connected;
d.hdl = handler;
return p(&d);
}
int BSP_GT64260_install_isr(unsigned intNum,rtems_irq_hdl handler)
{
return doit(intNum, handler, BSP_install_rtems_irq_handler);
}
/*
* This code assumes the exceptions management setup has already
* been done. We just need to replace the exceptions that will
* be handled like interrupt. On MPC7455 and many PPC processors
* this means the decrementer exception and the external exception.
*/
void BSP_rtems_irq_mng_init(unsigned cpuId)
{
rtems_raw_except_connect_data vectorDesc;
int i;
/*
* First initialize the Interrupt management hardware
*/
#ifdef TRACE_IRQ_INIT
printk("Initializing the interrupt controller of the GT64260\n");
#endif
BSP_GT64260INT_init();
#ifdef TRACE_IRQ_INIT
printk("Going to re-initialize the rtemsIrq table %d\n",BSP_IRQ_NUMBER);
#endif
/*
* Initialize Rtems management interrupt table
*/
/*
* re-init the rtemsIrq table
*/
for (i = 0; i < BSP_IRQ_NUMBER; i++) {
rtemsIrq[i] = defaultIrq;
rtemsIrq[i].name = i;
}
/*
* Init initial Interrupt management config
*/
initial_config.irqNb = BSP_IRQ_NUMBER;
initial_config.defaultEntry = defaultIrq;
initial_config.irqHdlTbl = rtemsIrq;
initial_config.irqBase = BSP_ASM_IRQ_VECTOR_BASE;
initial_config.irqPrioTbl = BSPirqPrioTable;
#ifdef TRACE_IRQ_INIT
printk("Going to setup irq mngt configuration\n");
#endif
if (!BSP_rtems_irq_mngt_set(&initial_config)) {
/*
* put something here that will show the failure...
*/
BSP_panic("Unable to initialize RTEMS interrupt Management!!! System locked\n");
}
/* Connect the GPP int handler to each of the associated main cause bits */
BSP_GT64260_install_isr(BSP_MAIN_GPP7_0_IRQ, GT_GPP_IntHandler0); /* COM1 & COM2, .... */
BSP_GT64260_install_isr(BSP_MAIN_GPP15_8_IRQ, GT_GPP_IntHandler1);
BSP_GT64260_install_isr(BSP_MAIN_GPP23_16_IRQ, GT_GPP_IntHandler2);
BSP_GT64260_install_isr(BSP_MAIN_GPP31_24_IRQ, GT_GPP_IntHandler3);
/*
* We must connect the raw irq handler for the two
* expected interrupt sources : decrementer and external interrupts.
*/
vectorDesc.exceptIndex = ASM_DEC_VECTOR;
vectorDesc.hdl.vector = ASM_DEC_VECTOR;
vectorDesc.hdl.raw_hdl = decrementer_exception_vector_prolog_code;
vectorDesc.hdl.raw_hdl_size = (unsigned) decrementer_exception_vector_prolog_code_size;
vectorDesc.on = nop_func;
vectorDesc.off = nop_func;
vectorDesc.isOn = connected;
if (!mpc60x_set_exception (&vectorDesc)) {
BSP_panic("Unable to initialize RTEMS decrementer raw exception\n");
}
vectorDesc.exceptIndex = ASM_EXT_VECTOR;
vectorDesc.hdl.vector = ASM_EXT_VECTOR;
vectorDesc.hdl.raw_hdl = external_exception_vector_prolog_code;
vectorDesc.hdl.raw_hdl_size = (unsigned) external_exception_vector_prolog_code_size;
if (!mpc60x_set_exception (&vectorDesc)) {
BSP_panic("Unable to initialize RTEMS external raw exception\n");
}
#ifdef TRACE_IRQ_INIT
printk("RTEMS IRQ management is now operationnal\n");
#endif
}

1649
c/src/lib/libbsp/powerpc/mvme5500/network/GT64260eth.c Normal file
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135
c/src/lib/libbsp/powerpc/mvme5500/network/GT64260eth.h Normal file
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/* GT64260eth.h
*
* Copyright (c) 2002 Allegro Networks, Inc., Wasabi Systems, Inc.
* All rights reserved.
*
* RTEMS/Mvme5500 port 2004 by S. Kate Feng, <feng1@bnl.gov>,
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed for the NetBSD Project by
* Allegro Networks, Inc., and Wasabi Systems, Inc.
* 4. The name of Allegro Networks, Inc. may not be used to endorse
* or promote products derived from this software without specific prior
* written permission.
* 5. The name of Wasabi Systems, Inc. may not be used to endorse
* or promote products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY ALLEGRO NETWORKS, INC. AND
* WASABI SYSTEMS, INC. ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL EITHER ALLEGRO NETWORKS, INC. OR WASABI SYSTEMS, INC.
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
/* Keep the ring sizes a power of two for efficiency.
Making the Tx ring too long decreases the effectiveness of channel
bonding and packet priority.
There are no ill effects from too-large receive rings. */
#define TX_RING_SIZE 32
#define GT_NEXTTX(x) ((x + 1) % TX_RING_SIZE )
#define TX_QUARTER_FULL TX_RING_SIZE/2
#define TX_HALF_FULL TX_RING_SIZE/2
#define RX_RING_SIZE 16
#define HASH_TABLE_SIZE 16
#define HASH_DRAM_SIZE HASH_TABLE_SIZE*1024 /* size of DRAM for hash table */
#define INTR_ERR_SIZE 16
enum GTeth_txprio {
GE_TXPRIO_HI=1,
GE_TXPRIO_LO=0,
GE_TXPRIO_NONE=2
};
enum GTeth_rxprio {
GE_RXPRIO_HI=3,
GE_RXPRIO_MEDHI=2,
GE_RXPRIO_MEDLO=1,
GE_RXPRIO_LO=0
};
struct GTeth_softc {
struct GTeth_desc txq_desc[TX_RING_SIZE]; /* transmit descriptor memory */
struct GTeth_desc rxq_desc[RX_RING_SIZE]; /* receive descriptor memory */
struct mbuf* txq_mbuf[TX_RING_SIZE]; /* transmit buffer memory */
struct mbuf* rxq_mbuf[RX_RING_SIZE]; /* receive buffer memory */
struct GTeth_softc *next_module;
volatile unsigned int intr_errsts[INTR_ERR_SIZE]; /* capture the right intr_status */
unsigned int intr_err_ptr1; /* ptr used in GTeth_error() */
unsigned int intr_err_ptr2; /* ptr used in ISR */
struct ifqueue txq_pendq; /* these are ready to go to the GT */
unsigned int txq_pending;
unsigned int txq_lo; /* next to be given to GT */
unsigned int txq_fi; /* next to be returned to CPU */
unsigned int txq_ei_gapcount; /* counter until next EI */
unsigned int txq_nactive; /* number of active descriptors */
unsigned int txq_nintr; /* number of txq desc. send TX_EVENT */
unsigned int txq_outptr; /* where to put next transmit packet */
unsigned int txq_inptr; /* start of 1st queued tx packet */
unsigned int txq_free; /* free Tx queue slots. */
unsigned txq_intrbits; /* bits to write to EIMR */
unsigned txq_esdcmrbits; /* bits to write to ESDCMR */
unsigned txq_epsrbits; /* bits to test with EPSR */
caddr_t txq_ectdp; /* offset to cur. tx desc ptr reg */
unsigned long txq_desc_busaddr; /* bus addr of tx descriptors */
caddr_t txq_buf_busaddr; /* bus addr of tx buffers */
struct mbuf *rxq_curpkt; /* mbuf for current packet */
struct GTeth_desc *rxq_head_desc; /* rxq head descriptor */
unsigned int rxq_fi; /* next to be returned to CPU */
unsigned int rxq_active; /* # of descriptors given to GT */
unsigned rxq_intrbits; /* bits to write to EIMR */
unsigned long rxq_desc_busaddr; /* bus addr of rx descriptors */
struct arpcom arpcom; /* rtems if structure, contains ifnet */
int sc_macno; /* which mac? 0, 1, or 2 */
unsigned int sc_tickflags;
#define GE_TICK_TX_IFSTART 0x0001
#define GE_TICK_RX_RESTART 0x0002
unsigned int sc_flags;
#define GE_ALLMULTI 0x0001
#define GE_PHYSTSCHG 0x0002
#define GE_RXACTIVE 0x0004
unsigned sc_pcr; /* current EPCR value */
unsigned sc_pcxr; /* current EPCXR value */
unsigned sc_intrmask; /* current EIMR value */
unsigned sc_idlemask; /* suspended EIMR bits */
unsigned sc_max_frame_length; /* maximum frame length */
unsigned rx_buf_sz;
/* Hash table related members */
unsigned long long *sc_hashtable;
unsigned int sc_hashmask; /* 0x1ff or 0x1fff */
rtems_id daemonTid;
rtems_id daemonSync; /* synchronization with the daemon */
/* statistics */
struct {
volatile unsigned long rxInterrupts;
volatile unsigned long txInterrupts;
unsigned long txMultiBuffPacket;
unsigned long length_errors;
unsigned long frame_errors;
unsigned long crc_errors;
unsigned long or_errors; /* overrun error */
} stats;
};

879
c/src/lib/libbsp/powerpc/mvme5500/network/GT64260ethreg.h Normal file
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@@ -0,0 +1,879 @@
/* $NetBSD: GT64260ethreg.h,v 1.2 2003/03/17 16:41:16 matt Exp $ */
/*
* Copyright (c) 2002 Allegro Networks, Inc., Wasabi Systems, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed for the NetBSD Project by
* Allegro Networks, Inc., and Wasabi Systems, Inc.
* 4. The name of Allegro Networks, Inc. may not be used to endorse
* or promote products derived from this software without specific prior
* written permission.
* 5. The name of Wasabi Systems, Inc. may not be used to endorse
* or promote products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY ALLEGRO NETWORKS, INC. AND
* WASABI SYSTEMS, INC. ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL EITHER ALLEGRO NETWORKS, INC. OR WASABI SYSTEMS, INC.
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _DEV_GTETHREG_H_
#define _DEV_GTETHREG_H_
#define ETH__BIT(bit) (1U << (bit))
#define ETH__LLBIT(bit) (1ULL << (bit))
#define ETH__MASK(bit) (ETH__BIT(bit) - 1)
#define ETH__LLMASK(bit) (ETH__LLBIT(bit) - 1)
#define ETH__GEN(n, off) (0x2400+((n) << 10)+(ETH__ ## off))
#define ETH__EXT(data, bit, len) (((data) >> (bit)) & ETH__MASK(len))
#define ETH__LLEXT(data, bit, len) (((data) >> (bit)) & ETH__LLMASK(len))
#define ETH__CLR(data, bit, len) ((data) &= ~(ETH__MASK(len) << (bit)))
#define ETH__INS(new, bit) ((new) << (bit))
#define ETH__LLINS(new, bit) ((unsigned long long)(new) << (bit))
/*
* Descriptors used for both receive & transmit data. Note that the descriptor
* must start on a 4LW boundary. Since the GT accesses the descriptor as
* two 64-bit quantities, we must present them 32bit quantities in the right
* order based on endianess.
*/
struct GTeth_desc {
#if defined(BYTE_ORDER) && BYTE_ORDER == BIG_ENDIAN /* for mvme5500 */
unsigned ed_lencnt; /* Buffer size is hi 16 bits; Byte count (rx) is lo 16 */
unsigned ed_cmdsts; /* command (hi16)/status (lo16) bits */
unsigned ed_nxtptr; /* next descriptor (must be 4LW aligned) */
unsigned ed_bufptr; /* pointer to packet buffer */
#endif
#if defined(BYTE_ORDER) && BYTE_ORDER == LITTLE_ENDIAN
unsigned ed_cmdsts; /* command (hi16)/status (lo16) bits */
unsigned ed_lencnt; /* length is hi 16 bits; count (rx) is lo 16 */
unsigned ed_bufptr; /* pointer to packet buffer */
unsigned ed_nxtptr; /* next descriptor (must be 4LW aligned) */
#endif
};
/* Ethernet 0 address control (Low), Offset: 0xf200 */
#define RxBSnoopEn ETH__BIT(6) /* Rx buffer snoop enable,1=enable*/
#define TxBSnoopEn ETH__BIT(14) /* Tx buffer snoop enable */
#define RxDSnoopEn ETH__BIT(22) /* Rx descriptor snoop enable */
#define TxDSnoopEn ETH__BIT(30) /* Tx descriptor snoop enable */
/* Ethernet 0 address control (High), Offset: 0xf204 */
#define HashSnoopEn ETH__BIT(6) /* Hash Table snoop enable */
/* <skf> */
#define GT_CUU_Eth0_AddrCtrlLow 0xf200
#define GT_CUU_Eth0_AddrCtrlHigh 0xf204
/* Table 578: Ethernet TX Descriptor - Command/Status word
* All bits except F, EI, AM, O are only valid if TX_CMD_L is also set,
* otherwise should be 0 (tx).
*/
#define TX_STS_LC ETH__BIT(5) /* Late Collision */
#define TX_STS_UR ETH__BIT(6) /* Underrun error */
#define TX_STS_RL ETH__BIT(8) /* Retransmit Limit (excession coll) */
#define TX_STS_COL ETH__BIT(9) /* Collision Occurred */
#define TX_STS_RC(v) ETH__GETBITS(v, 10, 4) /* Retransmit Count */
#define TX_STS_ES ETH__BIT(15) /* Error Summary (LC|UR|RL) */
#define TX_CMD_L ETH__BIT(16) /* Last - End Of Packet */
#define TX_CMD_F ETH__BIT(17) /* First - Start Of Packet */
#define TX_CMD_P ETH__BIT(18) /* Pad Packet */
#define TX_CMD_GC ETH__BIT(22) /* Generate CRC */
#define TX_CMD_EI ETH__BIT(23) /* Enable Interrupt */
#define TX_CMD_AM ETH__BIT(30) /* Auto Mode */
#define TX_CMD_O ETH__BIT(31) /* Ownership (1=GT 0=CPU) */
#define TX_CMD_FIRST (TX_CMD_F|TX_CMD_O)
#define TX_CMD_LAST (TX_CMD_L|TX_CMD_GC|TX_CMD_P|TX_CMD_O)
/* Table 608: Ethernet RX Descriptor - Command/Status Word
* All bits except F, EI, AM, O are only valid if RX_CMD_L is also set,
* otherwise should be ignored (rx).
*/
#define RX_STS_CE ETH__BIT(0) /* CRC Error */
#define RX_STS_COL ETH__BIT(1) /* Collision sensed during reception */
#define RX_STS_LC ETH__BIT(5) /* Late Collision (Reserved) */
#define RX_STS_OR ETH__BIT(6) /* Overrun Error */
#define RX_STS_MFL ETH__BIT(7) /* Max Frame Len Error */
#define RX_STS_SF ETH__BIT(8) /* Short Frame Error (< 64 bytes) */
#define RX_STS_FT ETH__BIT(11) /* Frame Type (1 = 802.3) */
#define RX_STS_M ETH__BIT(12) /* Missed Frame */
#define RX_STS_HE ETH__BIT(13) /* Hash Expired (manual match) */
#define RX_STS_IGMP ETH__BIT(14) /* IGMP Packet */
#define RX_STS_ES ETH__BIT(15) /* Error Summary (CE|COL|LC|OR|MFL|SF) */
#define RX_CMD_L ETH__BIT(16) /* Last - End Of Packet */
#define RX_CMD_F ETH__BIT(17) /* First - Start Of Packet */
#define RX_CMD_EI ETH__BIT(23) /* Enable Interrupt */
#define RX_CMD_AM ETH__BIT(30) /* Auto Mode */
#define RX_CMD_O ETH__BIT(31) /* Ownership (1=GT 0=CPU) */
/* Table 586: Hash Table Entry Fields
*/
#define HSH_V ETH__LLBIT(0) /* Entry is valid */
#define HSH_S ETH__LLBIT(1) /* Skip this entry */
#define HSH_RD ETH__LLBIT(2) /* Receive(1) / Discard (0) */
#define HSH_R ETH__LLBIT(2) /* Receive(1) */
#define HSH_PRIO_GET(v) ETH__LLEXT(v, 51, 2)
#define HSH_PRIO_INS(v) ETH__LLINS(v, 51)
#define HSH_ADDR_MASK 0x7fffff8LLU
#define HSH_LIMIT 12
#define ETH_EPAR 0x2000 /* PHY Address Register */
#define ETH_ESMIR 0x2010 /* SMI Register */
#define ETH_BASE_ETH0 0x2400 /* Ethernet0 Register Base */
#define ETH_BASE_ETH1 0x2800 /* Ethernet1 Register Base */
#define ETH_BASE_ETH2 0x2c00 /* Ethernet2 Register Base */
#define ETH_SIZE 0x0400 /* Register Space */
#define ETH__EBASE 0x0000 /* Base of Registers */
#define ETH__EPCR 0x0000 /* Port Config. Register */
#define ETH__EPCXR 0x0008 /* Port Config. Extend Reg */
#define ETH__EPCMR 0x0010 /* Port Command Register */
#define ETH__EPSR 0x0018 /* Port Status Register */
#define ETH__ESPR 0x0020 /* Port Serial Parameters Reg */
#define ETH__EHTPR 0x0028 /* Port Hash Table Pointer Reg*/
#define ETH__EFCSAL 0x0030 /* Flow Control Src Addr Low */
#define ETH__EFCSAH 0x0038 /* Flow Control Src Addr High */
#define ETH__ESDCR 0x0040 /* SDMA Configuration Reg */
#define ETH__ESDCMR 0x0048 /* SDMA Command Register */
#define ETH__EICR 0x0050 /* Interrupt Cause Register */
#define ETH__EIMR 0x0058 /* Interrupt Mask Register */
#define ETH__EFRDP0 0x0080 /* First Rx Desc Pointer 0 */
#define ETH__EFRDP1 0x0084 /* First Rx Desc Pointer 1 */
#define ETH__EFRDP2 0x0088 /* First Rx Desc Pointer 2 */
#define ETH__EFRDP3 0x008c /* First Rx Desc Pointer 3 */
#define ETH__ECRDP0 0x00a0 /* Current Rx Desc Pointer 0 */
#define ETH__ECRDP1 0x00a4 /* Current Rx Desc Pointer 1 */
#define ETH__ECRDP2 0x00a8 /* Current Rx Desc Pointer 2 */
#define ETH__ECRDP3 0x00ac /* Current Rx Desc Pointer 3 */
#define ETH__ECTDP0 0x00e0 /* Current Tx Desc Pointer 0 */
#define ETH__ECTDP1 0x00e4 /* Current Tx Desc Pointer 1 */
#define ETH__EDSCP2P0L 0x0060 /* IP Differentiated Services
CodePoint to Priority0 low */
#define ETH__EDSCP2P0H 0x0064 /* IP Differentiated Services
CodePoint to Priority0 high*/
#define ETH__EDSCP2P1L 0x0068 /* IP Differentiated Services
CodePoint to Priority1 low */
#define ETH__EDSCP2P1H 0x006c /* IP Differentiated Services
CodePoint to Priority1 high*/
#define ETH__EVPT2P 0x0068 /* VLAN Prio. Tag to Priority */
#define ETH__EMIBCTRS 0x0100 /* MIB Counters */
/* SKF : we are only concerned with the Ethernet0 for the mvme5500 board */
#define ETH0_EBASE 0x2400 /* Base of Registers */
#define ETH0_EPCR 0x2400 /* Port Config. Register */
#define ETH0_EPCXR 0x2408 /* Port Config. Extend Reg */
#define ETH0_EPCMR 0x2410 /* Port Command Register */
#define ETH0_EPSR 0x2418 /* Port Status Register */
#define ETH0_ESPR 0x2420 /* Port Serial Parameters Reg */
#define ETH0_EHTPR 0x2428 /* Port Hash Table Pointer Reg*/
#define ETH0_EFCSAL 0x2430 /* Flow Control Src Addr Low */
#define ETH0_EFCSAH 0x2438 /* Flow Control Src Addr High */
#define ETH0_ESDCR 0x2440 /* SDMA Configuration Reg */
#define ETH0_ESDCMR 0x2448 /* SDMA Command Register */
#define ETH0_EICR 0x2450 /* Interrupt Cause Register */
#define ETH0_EIMR 0x2458 /* Interrupt Mask Register */
#define ETH0_EFRDP0 0x2480 /* First Rx Desc Pointer 0 */
#define ETH0_EFRDP1 0x2484 /* First Rx Desc Pointer 1 */
#define ETH0_EFRDP2 0x2488 /* First Rx Desc Pointer 2 */
#define ETH0_EFRDP3 0x248c /* First Rx Desc Pointer 3 */
#define ETH0_ECRDP0 0x24a0 /* Current Rx Desc Pointer 0 */
#define ETH0_ECRDP1 0x24a4 /* Current Rx Desc Pointer 1 */
#define ETH0_ECRDP2 0x24a8 /* Current Rx Desc Pointer 2 */
#define ETH0_ECRDP3 0x24ac /* Current Rx Desc Pointer 3 */
#define ETH0_ECTDP0 0x24e0 /* Current Tx Desc Pointer 0 */
#define ETH0_ECTDP1 0x24e4 /* Current Tx Desc Pointer 1 */
#define ETH0_EDSCP2P0L 0x2460 /* IP Differentiated Services
CodePoint to Priority0 low */
#define ETH0_EDSCP2P0H 0x2464 /* IP Differentiated Services
CodePoint to Priority0 high*/
#define ETH0_EDSCP2P1L 0x2468 /* IP Differentiated Services
CodePoint to Priority1 low */
#define ETH0_EDSCP2P1H 0x246c /* IP Differentiated Services
CodePoint to Priority1 high*/
#define ETH0_EVPT2P 0x2468 /* VLAN Prio. Tag to Priority */
#define ETH0_EMIBCTRS 0x2500 /* MIB Counters */
#define ETH_BASE(n) ETH__GEN(n, EBASE)
#define ETH_EPCR(n) ETH__GEN(n, EPCR) /* Port Config. Register */
#define ETH_EPCXR(n) ETH__GEN(n, EPCXR) /* Port Config. Extend Reg */
#define ETH_EPCMR(n) ETH__GEN(n, EPCMR) /* Port Command Register */
#define ETH_EPSR(n) ETH__GEN(n, EPSR) /* Port Status Register */
#define ETH_ESPR(n) ETH__GEN(n, ESPR) /* Port Serial Parameters Reg */
#define ETH_EHTPR(n) ETH__GEN(n, EHPTR) /* Port Hash Table Pointer Reg*/
#define ETH_EFCSAL(n) ETH__GEN(n, EFCSAL) /* Flow Control Src Addr Low */
#define ETH_EFCSAH(n) ETH__GEN(n, EFCSAH) /* Flow Control Src Addr High */
#define ETH_ESDCR(n) ETH__GEN(n, ESDCR) /* SDMA Configuration Reg */
#define ETH_ESDCMR(n) ETH__GEN(n, ESDCMR) /* SDMA Command Register */
#define ETH_EICR(n) ETH__GEN(n, EICR) /* Interrupt Cause Register */
#define ETH_EIMR(n) ETH__GEN(n, EIMR) /* Interrupt Mask Register */
#define ETH_EFRDP0(n) ETH__GEN(n, EFRDP0) /* First Rx Desc Pointer 0 */
#define ETH_EFRDP1(n) ETH__GEN(n, EFRDP1) /* First Rx Desc Pointer 1 */
#define ETH_EFRDP2(n) ETH__GEN(n, EFRDP2) /* First Rx Desc Pointer 2 */
#define ETH_EFRDP3(n) ETH__GEN(n, EFRDP3) /* First Rx Desc Pointer 3 */
#define ETH_ECRDP0(n) ETH__GEN(n, ECRDP0) /* Current Rx Desc Pointer 0 */
#define ETH_ECRDP1(n) ETH__GEN(n, ECRDP1) /* Current Rx Desc Pointer 1 */
#define ETH_ECRDP2(n) ETH__GEN(n, ECRDP2) /* Current Rx Desc Pointer 2 */
#define ETH_ECRDP3(n) ETH__GEN(n, ECRDP3) /* Current Rx Desc Pointer 3 */
#define ETH_ECTDP0(n) ETH__GEN(n, ECTDP0) /* Current Tx Desc Pointer 0 */
#define ETH_ECTDP1(n) ETH__GEN(n, ECTDP1) /* Current Tx Desc Pointer 1 */
#define ETH_EDSCP2P0L(n) ETH__GEN(n, EDSCP2P0L) /* IP Differentiated Services
CodePoint to Priority0 low */
#define ETH_EDSCP2P0H(n) ETH__GEN(n, EDSCP2P0H) /* IP Differentiated Services
CodePoint to Priority0 high*/
#define ETH_EDSCP2P1L(n) ETH__GEN(n, EDSCP2P1L) /* IP Differentiated Services
CodePoint to Priority1 low */
#define ETH_EDSCP2P1H(n) ETH__GEN(n, EDSCP1P1H) /* IP Differentiated Services
CodePoint to Priority1 high*/
#define ETH_EVPT2P(n) ETH__GEN(n, EVPT2P) /* VLAN Prio. Tag to Priority */
#define ETH_EMIBCTRS(n) ETH__GEN(n, EMIBCTRS) /* MIB Counters */
#define ETH_EPAR_PhyAD_GET(v, n) (((v) >> ((n) * 5)) & 0x1f)
#define ETH_ESMIR_READ(phy, reg) (ETH__INS(phy, 16)|\
ETH__INS(reg, 21)|\
ETH_ESMIR_ReadOpcode)
#define ETH_ESMIR_WRITE(phy, reg, val) (ETH__INS(phy, 16)|\
ETH__INS(reg, 21)|\
ETH__INS(val, 0)|\
ETH_ESMIR_WriteOpcode)
#define ETH_ESMIR_Value_GET(v) ETH__EXT(v, 0, 16)
#define ETH_ESMIR_WriteOpcode 0
#define ETH_ESMIR_ReadOpcode ETH__BIT(26)
#define ETH_ESMIR_ReadValid ETH__BIT(27)
#define ETH_ESMIR_Busy ETH__BIT(28)
/*
* Table 597: Port Configuration Register (PCR)
* 00:00 PM Promiscuous mode
* 0: Normal mode (Frames are only received if the
* destination address is found in the hash
* table)
* 1: Promiscuous mode (Frames are received
* regardless of their destination address.
* Errored frames are discarded unless the Port
* Configuration register's PBF bit is set)
* 01:01 RBM Reject Broadcast Mode
* 0: Receive broadcast address
* 1: Reject frames with broadcast address
* Overridden by the promiscuous mode.
* 02:02 PBF Pass Bad Frames
* (0: Normal mode, 1: Pass bad Frames)
* The Ethernet receiver passes to the CPU errored
* frames (like fragments and collided packets)
* that are normally rejected.
* NOTE: Frames are only passed if they
* successfully pass address filtering.
* 06:03 Reserved
* 07:07 EN Enable (0: Disabled, 1: Enable)
* When enabled, the ethernet port is ready to
* transmit/receive.
* 09:08 LPBK Loop Back Mode
* 00: Normal mode
* 01: Internal loop back mode (TX data is looped
* back to the RX lines. No transition is seen
* on the interface pins)
* 10: External loop back mode (TX data is looped
* back to the RX lines and also transmitted
* out to the MII interface pins)
* 11: Reserved
* 10:10 FC Force Collision
* 0: Normal mode.
* 1: Force Collision on any TX frame.
* For RXM test (in Loopback mode).
* 11:11 Reserved.
* 12:12 HS Hash Size
* 0: 8K address filtering
* (256KB of memory space required).
* 1: 512 address filtering
* ( 16KB of memory space required).
* 13:13 HM Hash Mode (0: Hash Func. 0; 1: Hash Func. 1)
* 14:14 HDM Hash Default Mode
* 0: Discard addresses not found in address table
* 1: Pass addresses not found in address table
* 15:15 HD Duplex Mode (0: Half Duplex, 1: Full Duplex)
* NOTE: Valid only when auto-negotiation for
* duplex mode is disabled.
* 30:16 Reserved
* 31:31 ACCS Accelerate Slot Time
* (0: Normal mode, 1: Reserved)
*/
#define ETH_EPCR_PM ETH__BIT(0)
#define ETH_EPCR_RBM ETH__BIT(1)
#define ETH_EPCR_PBF ETH__BIT(2)
#define ETH_EPCR_EN ETH__BIT(7)
#define ETH_EPCR_LPBK_GET(v) ETH__BIT(v, 8, 2)
#define ETH_EPCR_LPBK_Normal 0
#define ETH_EPCR_LPBK_Internal 1
#define ETH_EPCR_LPBK_External 2
#define ETH_EPCR_FC ETH__BIT(10)
#define ETH_EPCR_HS ETH__BIT(12)
#define ETH_EPCR_HS_8K 0
#define ETH_EPCR_HS_512 ETH_EPCR_HS
#define ETH_EPCR_HM ETH__BIT(13)
#define ETH_EPCR_HM_0 0
#define ETH_EPCR_HM_1 ETH_EPCR_HM
#define ETH_EPCR_HDM ETH__BIT(14)
#define ETH_EPCR_HDM_Discard 0
#define ETH_EPCR_HDM_Pass ETH_EPCR_HDM
#define ETH_EPCR_HD_Half 0
#define ETH_EPCR_HD_Full ETH_EPCR_HD_Full
#define ETH_EPCR_ACCS ETH__BIT(31)
/*
* Table 598: Port Configuration Extend Register (PCXR)
* 00:00 IGMP IGMP Packets Capture Enable
* 0: IGMP packets are treated as normal Multicast
* packets.
* 1: IGMP packets on IPv4/Ipv6 over Ethernet/802.3
* are trapped and sent to high priority RX
* queue.
* 01:01 SPAN Spanning Tree Packets Capture Enable
* 0: BPDU (Bridge Protocol Data Unit) packets are
* treated as normal Multicast packets.
* 1: BPDU packets are trapped and sent to high
* priority RX queue.
* 02:02 PAR Partition Enable (0: Normal, 1: Partition)
* When more than 61 collisions occur while
* transmitting, the port enters Partition mode.
* It waits for the first good packet from the
* wire and then goes back to Normal mode. Under
* Partition mode it continues transmitting, but
* it does not receive.
* 05:03 PRIOtx Priority weight in the round-robin between high
* and low priority TX queues.
* 000: 1 pkt from HIGH, 1 pkt from LOW.
* 001: 2 pkt from HIGH, 1 pkt from LOW.
* 010: 4 pkt from HIGH, 1 pkt from LOW.
* 011: 6 pkt from HIGH, 1 pkt from LOW.
* 100: 8 pkt from HIGH, 1 pkt from LOW.
* 101: 10 pkt from HIGH, 1 pkt from LOW.
* 110: 12 pkt from HIGH, 1 pkt from LOW.
* 111: All pkt from HIGH, 0 pkt from LOW. LOW is
* served only if HIGH is empty.
* NOTE: If the HIGH queue is emptied before
* finishing the count, the count is reset
* until the next first HIGH comes in.
* 07:06 PRIOrx Default Priority for Packets Received on this
* Port (00: Lowest priority, 11: Highest priority)
* 08:08 PRIOrx_Override Override Priority for Packets Received on this
* Port (0: Do not override, 1: Override with
* <PRIOrx> field)
* 09:09 DPLXen Enable Auto-negotiation for Duplex Mode
* (0: Enable, 1: Disable)
* 11:10 FCTLen Enable Auto-negotiation for 802.3x Flow-control
* 0: Enable; When enabled, 1 is written (through
* SMI access) to the PHY's register 4 bit 10
* to advertise flow-control capability.
* 1: Disable; Only enables flow control after the
* PHY address is set by the CPU. When changing
* the PHY address the flow control
* auto-negotiation must be disabled.
* 11:11 FLP Force Link Pass
* (0: Force Link Pass, 1: Do NOT Force Link pass)
* 12:12 FCTL 802.3x Flow-Control Mode (0: Enable, 1: Disable)
* NOTE: Only valid when auto negotiation for flow
* control is disabled.
* 13:13 Reserved
* 15:14 MFL Max Frame Length
* Maximum packet allowed for reception (including
* CRC): 00: 1518 bytes, 01: 1536 bytes,
* 10: 2048 bytes, 11: 64K bytes
* 16:16 MIBclrMode MIB Counters Clear Mode (0: Clear, 1: No effect)
* 17:17 MIBctrMode Reserved. (MBZ)
* 18:18 Speed Port Speed (0: 10Mbit/Sec, 1: 100Mbit/Sec)
* NOTE: Only valid if SpeedEn bit is set.
* 19:19 SpeedEn Enable Auto-negotiation for Speed
* (0: Enable, 1: Disable)
* 20:20 RMIIen RMII enable
* 0: Port functions as MII port
* 1: Port functions as RMII port
* 21:21 DSCPen DSCP enable
* 0: IP DSCP field decoding is disabled.
* 1: IP DSCP field decoding is enabled.
* 31:22 Reserved
*/
#define ETH_EPCXR_IGMP ETH__BIT(0)
#define ETH_EPCXR_SPAN ETH__BIT(1)
#define ETH_EPCXR_PAR ETH__BIT(2)
#define ETH_EPCXR_PRIOtx_GET(v) ETH__EXT(v, 3, 3)
#define ETH_EPCXR_PRIOrx_GET(v) ETH__EXT(v, 3, 3)
#define ETH_EPCXR_PRIOrx_Override ETH__BIT(8)
#define ETH_EPCXR_DLPXen ETH__BIT(9)
#define ETH_EPCXR_FCTLen ETH__BIT(10)
#define ETH_EPCXR_FLP ETH__BIT(11)
#define ETH_EPCXR_FCTL ETH__BIT(12)
#define ETH_EPCXR_MFL_GET(v) ETH__EXT(v, 14, 2)
#define ETH_EPCXR_MFL_1518 0
#define ETH_EPCXR_MFL_1536 1
#define ETH_EPCXR_MFL_2048 2
#define ETH_EPCXR_MFL_64K 3
#define ETH_EPCXR_MIBclrMode ETH__BIT(16)
#define ETH_EPCXR_MIBctrMode ETH__BIT(17)
#define ETH_EPCXR_Speed ETH__BIT(18)
#define ETH_EPCXR_SpeedEn ETH__BIT(19)
#define ETH_EPCXR_RMIIEn ETH__BIT(20)
#define ETH_EPCXR_DSCPEn ETH__BIT(21)
/*
* Table 599: Port Command Register (PCMR)
* 14:00 Reserved
* 15:15 FJ Force Jam / Flow Control
* When in half-duplex mode, the CPU uses this bit
* to force collisions on the Ethernet segment.
* When the CPU recognizes that it is going to run
* out of receive buffers, it can force the
* transmitter to send jam frames, forcing
* collisions on the wire. To allow transmission
* on the Ethernet segment, the CPU must clear the
* FJ bit when more resources are available. When
* in full-duplex and flow-control is enabled, this
* bit causes the port's transmitter to send
* flow-control PAUSE packets. The CPU must reset
* this bit when more resources are available.
* 31:16 Reserved
*/
#define ETH_EPCMR_FJ ETH__BIT(15)
/*
* Table 600: Port Status Register (PSR) -- Read Only
* 00:00 Speed Indicates Port Speed (0: 10Mbs, 1: 100Mbs)
* 01:01 Duplex Indicates Port Duplex Mode (0: Half, 1: Full)
* 02:02 Fctl Indicates Flow-control Mode
* (0: enabled, 1: disabled)
* 03:03 Link Indicates Link Status (0: down, 1: up)
* 04:04 Pause Indicates that the port is in flow-control
* disabled state. This bit is set when an IEEE
* 802.3x flow-control PAUSE (XOFF) packet is
* received (assuming that flow-control is
* enabled and the port is in full-duplex mode).
* Reset when XON is received, or when the XOFF
* timer has expired.
* 05:05 TxLow Tx Low Priority Status
* Indicates the status of the low priority
* transmit queue: (0: Stopped, 1: Running)
* 06:06 TxHigh Tx High Priority Status
* Indicates the status of the high priority
* transmit queue: (0: Stopped, 1: Running)
* 07:07 TXinProg TX in Progress
* Indicates that the port's transmitter is in an
* active transmission state.
* 31:08 Reserved
*/
#define ETH_EPSR_Speed ETH__BIT(0)
#define ETH_EPSR_Duplex ETH__BIT(1)
#define ETH_EPSR_Fctl ETH__BIT(2)
#define ETH_EPSR_Link ETH__BIT(3)
#define ETH_EPSR_Pause ETH__BIT(4)
#define ETH_EPSR_TxLow ETH__BIT(5)
#define ETH_EPSR_TxHigh ETH__BIT(6)
#define ETH_EPSR_TXinProg ETH__BIT(7)
/*
* Table 601: Serial Parameters Register (SPR)
* 01:00 JAM_LENGTH Two bits to determine the JAM Length
* (in Backpressure) as follows:
* 00 = 12K bit-times
* 01 = 24K bit-times
* 10 = 32K bit-times
* 11 = 48K bit-times
* 06:02 JAM_IPG Five bits to determine the JAM IPG.
* The step is four bit-times. The value may vary
* between 4 bit time to 124.
* 11:07 IPG_JAM_TO_DATA Five bits to determine the IPG JAM to DATA.
* The step is four bit-times. The value may vary
* between 4 bit time to 124.
* 16:12 IPG_DATA Inter-Packet Gap (IPG)
* The step is four bit-times. The value may vary
* between 12 bit time to 124.
* NOTE: These bits may be changed only when the
* Ethernet ports is disabled.
* 21:17 Data_Blind Data Blinder
* The number of nibbles from the beginning of the
* IPG, in which the IPG counter is restarted when
* detecting a carrier activity. Following this
* value, the port enters the Data Blinder zone and
* does not reset the IPG counter. This ensures
* fair access to the medium.
* The default is 10 hex (64 bit times - 2/3 of the
* default IPG). The step is 4 bit-times. Valid
* range is 3 to 1F hex nibbles.
* NOTE: These bits may be only changed when the
* Ethernet port is disabled.
* 22:22 Limit4 The number of consecutive packet collisions that
* occur before the collision counter is reset.
* 0: The port resets its collision counter after
* 16 consecutive retransmit trials and
* restarts the Backoff algorithm.
* 1: The port resets its collision counter and
* restarts the Backoff algorithm after 4
* consecutive transmit trials.
* 31:23 Reserved
*/
#define ETH_ESPR_JAM_LENGTH_GET(v) ETH__EXT(v, 0, 2)
#define ETH_ESPR_JAM_IPG_GET(v) ETH__EXT(v, 2, 5)
#define ETH_ESPR_IPG_JAM_TO_DATA_GET(v) ETH__EXT(v, 7, 5)
#define ETH_ESPR_IPG_DATA_GET(v) ETH__EXT(v, 12, 5)
#define ETH_ESPR_Data_Bilnd_GET(v) ETH__EXT(v, 17, 5)
#define ETH_ESPR_Limit4(v) ETH__BIT(22)
/*
* Table 602: Hash Table Pointer Register (HTPR)
* 31:00 HTP 32-bit pointer to the address table.
* Bits [2:0] must be set to zero.
*/
/*
* Table 603: Flow Control Source Address Low (FCSAL)
* 15:0 SA[15:0] Source Address
* The least significant bits of the source
* address for the port. This address is used for
* Flow Control.
* 31:16 Reserved
*/
/*
* Table 604: Flow Control Source Address High (FCSAH)
* 31:0 SA[47:16] Source Address
* The most significant bits of the source address
* for the port. This address is used for Flow
* Control.
*/
/*
* Table 605: SDMA Configuration Register (SDCR)
* 01:00 Reserved
* 05:02 RC Retransmit Count
* Sets the maximum number of retransmits per
* packet. After executing retransmit for RC
* times, the TX SDMA closes the descriptor with a
* Retransmit Limit error indication and processes
* the next packet. When RC is set to 0, the
* number of retransmits is unlimited. In this
* case, the retransmit process is only terminated
* if CPU issues an Abort command.
* 06:06 BLMR Big/Little Endian Receive Mode
* The DMA supports Big or Little Endian
* configurations on a per channel basis. The BLMR
* bit only affects data transfer to memory.
* 0: Big Endian
* 1: Little Endian
* 07:07 BLMT Big/Little Endian Transmit Mode
* The DMA supports Big or Little Endian
* configurations on a per channel basis. The BLMT
* bit only affects data transfer from memory.
* 0: Big Endian
* 1: Little Endian
* 08:08 POVR PCI Override
* When set, causes the SDMA to direct all its
* accesses in PCI_0 direction and overrides
* normal address decoding process.
* 09:09 RIFB Receive Interrupt on Frame Boundaries
* When set, the SDMA Rx generates interrupts only
* on frame boundaries (i.e. after writing the
* frame status to the descriptor).
* 11:10 Reserved
* 13:12 BSZ Burst Size
* Sets the maximum burst size for SDMA
* transactions:
* 00: Burst is limited to 1 64bit words.
* 01: Burst is limited to 2 64bit words.
* 10: Burst is limited to 4 64bit words.
* 11: Burst is limited to 8 64bit words.
* 31:14 Reserved
*/
#define ETH_ESDCR_RC_GET(v) ETH__EXT(v, 2, 4)
#define ETH_ESDCR_BLMR ETH__BIT(6)
#define ETH_ESDCR_BLMT ETH__BIT(7)
#define ETH_ESDCR_POVR ETH__BIT(8)
#define ETH_ESDCR_RIFB ETH__BIT(9)
#define ETH_ESDCR_BSZ_GET(v) ETH__EXT(v, 12, 2)
#define ETH_ESDCR_BSZ_SET(v, n) (ETH__CLR(v, 12, 2),\
(v) |= ETH__INS(n, 12))
#define ETH_ESDCR_BSZ_1 0
#define ETH_ESDCR_BSZ_2 1
#define ETH_ESDCR_BSZ_4 2
#define ETH_ESDCR_BSZ_8 3
#define ETH_ESDCR_BSZ_Strings { "1 64-bit word", "2 64-bit words", \
"4 64-bit words", "8 64-bit words" }
/*
* Table 606: SDMA Command Register (SDCMR)
* 06:00 Reserved
* 07:07 ERD Enable RX DMA.
* Set to 1 by the CPU to cause the SDMA to start
* a receive process. Cleared when the CPU issues
* an Abort Receive command.
* 14:08 Reserved
* 15:15 AR Abort Receive
* Set to 1 by the CPU to abort a receive SDMA
* operation. When the AR bit is set, the SDMA
* aborts its current operation and moves to IDLE.
* No descriptor is closed. The AR bit is cleared
* upon entering IDLE. After setting the AR bit,
* the CPU must poll the bit to verify that the
* abort sequence is completed.
* 16:16 STDH Stop TX High
* Set to 1 by the CPU to stop the transmission
* process from the high priority queue at the end
* of the current frame. An interrupt is generated
* when the stop command has been executed.
* Writing 1 to STDH resets TXDH bit.
* Writing 0 to this bit has no effect.
* 17:17 STDL Stop TX Low
* Set to 1 by the CPU to stop the transmission
* process from the low priority queue at the end
* of the current frame. An interrupt is generated
* when the stop command has been executed.
* Writing 1 to STDL resets TXDL bit.
* Writing 0 to this bit has no effect.
* 22:18 Reserved
* 23:23 TXDH Start Tx High
* Set to 1 by the CPU to cause the SDMA to fetch
* the first descriptor and start a transmit
* process from the high priority Tx queue.
* Writing 1 to TXDH resets STDH bit.
* Writing 0 to this bit has no effect.
* 24:24 TXDL Start Tx Low
* Set to 1 by the CPU to cause the SDMA to fetch
* the first descriptor and start a transmit
* process from the low priority Tx queue.
* Writing 1 to TXDL resets STDL bit.
* Writing 0 to this bit has no effect.
* 30:25 Reserved
* 31:31 AT Abort Transmit
* Set to 1 by the CPU to abort a transmit DMA
* operation. When the AT bit is set, the SDMA
* aborts its current operation and moves to IDLE.
* No descriptor is closed. Cleared upon entering
* IDLE. After setting AT bit, the CPU must poll
* it in order to verify that the abort sequence
* is completed.
*/
#define ETH_ESDCMR_ERD ETH__BIT(7)
#define ETH_ESDCMR_AR ETH__BIT(15)
#define ETH_ESDCMR_STDH ETH__BIT(16)
#define ETH_ESDCMR_STDL ETH__BIT(17)
#define ETH_ESDCMR_TXDH ETH__BIT(23)
#define ETH_ESDCMR_TXDL ETH__BIT(24)
#define ETH_ESDCMR_AT ETH__BIT(31)
/*
* Table 607: Interrupt Cause Register (ICR)
* 00:00 RxBuffer Rx Buffer Return
* Indicates an Rx buffer returned to CPU ownership
* or that the port finished reception of a Rx
* frame in either priority queues.
* NOTE: In order to get a Rx Buffer return per
* priority queue, use bit 19:16. This bit is
* set upon closing any Rx descriptor which
* has its EI bit set. To limit the
* interrupts to frame (rather than buffer)
* boundaries, the user must set SDMA
* Configuration register's RIFB bit. When
* the RIFB bit is set, an interrupt
* generates only upon closing the first
* descriptor of a received packet, if this
* descriptor has it EI bit set.
* 01:01 Reserved
* 02:02 TxBufferHigh Tx Buffer for High priority Queue
* Indicates a Tx buffer returned to CPU ownership
* or that the port finished transmission of a Tx
* frame.
* NOTE: This bit is set upon closing any Tx
* descriptor which has its EI bit set. To
* limit the interrupts to frame (rather than
* buffer) boundaries, the user must set EI
* only in the last descriptor.
* 03:03 TxBufferLow Tx Buffer for Low Priority Queue
* Indicates a Tx buffer returned to CPU ownership
* or that the port finished transmission of a Tx
* frame.
* NOTE: This bit is set upon closing any Tx
* descriptor which has its EI bit set. To
* limit the interrupts to frame (rather than
* buffer) boundaries, the user must set EI
* only in the last descriptor.
* 05:04 Reserved
* 06:06 TxEndHigh Tx End for High Priority Queue
* Indicates that the Tx DMA stopped processing the
* high priority queue after stop command, or that
* it reached the end of the high priority
* descriptor chain.
* 07:07 TxEndLow Tx End for Low Priority Queue
* Indicates that the Tx DMA stopped processing the
* low priority queue after stop command, or that
* it reached the end of the low priority
* descriptor chain.
* 08:08 RxError Rx Resource Error
* Indicates a Rx resource error event in one of
* the priority queues.
* NOTE: To get a Rx Resource Error Indication per
* priority queue, use bit 23:20.
* 09:09 Reserved
* 10:10 TxErrorHigh Tx Resource Error for High Priority Queue
* Indicates a Tx resource error event during
* packet transmission from the high priority queue
* 11:11 TxErrorLow Tx Resource Error for Low Priority Queue
* Indicates a Tx resource error event during
* packet transmission from the low priority queue
* 12:12 RxOVR Rx Overrun
* Indicates an overrun event that occurred during
* reception of a packet.
* 13:13 TxUdr Tx Underrun
* Indicates an underrun event that occurred during
* transmission of packet from either queue.
* 15:14 Reserved
* 16:16 RxBuffer-Queue[0] Rx Buffer Return in Priority Queue[0]
* Indicates a Rx buffer returned to CPU ownership
* or that the port completed reception of a Rx
* frame in a receive priority queue[0]
* 17:17 RxBuffer-Queue[1] Rx Buffer Return in Priority Queue[1]
* Indicates a Rx buffer returned to CPU ownership
* or that the port completed reception of a Rx
* frame in a receive priority queue[1].
* 18:18 RxBuffer-Queue[2] Rx Buffer Return in Priority Queue[2]
* Indicates a Rx buffer returned to CPU ownership
* or that the port completed reception of a Rx
* frame in a receive priority queue[2].
* 19:19 RxBuffer-Queue[3] Rx Buffer Return in Priority Queue[3]
* Indicates a Rx buffer returned to CPU ownership
* or that the port completed reception of a Rx
* frame in a receive priority queue[3].
* 20:20 RxError-Queue[0] Rx Resource Error in Priority Queue[0]
* Indicates a Rx resource error event in receive
* priority queue[0].
* 21:21 RxError-Queue[1] Rx Resource Error in Priority Queue[1]
* Indicates a Rx resource error event in receive
* priority queue[1].
* 22:22 RxError-Queue[2] Rx Resource Error in Priority Queue[2]
* Indicates a Rx resource error event in receive
* priority queue[2].
* 23:23 RxError-Queue[3] Rx Resource Error in Priority Queue[3]
* Indicates a Rx resource error event in receive
* priority queue[3].
* 27:24 Reserved
* 28:29 MIIPhySTC MII PHY Status Change
* Indicates a status change reported by the PHY
* connected to this port. Set when the MII
* management interface block identifies a change
* in PHY's register 1.
* 29:29 SMIdone SMI Command Done
* Indicates that the SMI completed a MII
* management command (either read or write) that
* was initiated by the CPU writing to the SMI
* register.
* 30:30 Reserved
* 31:31 EtherIntSum Ethernet Interrupt Summary
* This bit is a logical OR of the (unmasked) bits
* [30:04] in the Interrupt Cause register.
*/
#define ETH_IR_RxBuffer ETH__BIT(0)
#define ETH_IR_TxBufferHigh ETH__BIT(2)
#define ETH_IR_TxBufferLow ETH__BIT(3)
#define ETH_IR_TxEndHigh ETH__BIT(6)
#define ETH_IR_TxEndLow ETH__BIT(7)
#define ETH_IR_RxError ETH__BIT(8)
#define ETH_IR_TxErrorHigh ETH__BIT(10)
#define ETH_IR_TxErrorLow ETH__BIT(11)
#define ETH_IR_RxOVR ETH__BIT(12)
#define ETH_IR_TxUdr ETH__BIT(13)
#define ETH_IR_RxBuffer_0 ETH__BIT(16)
#define ETH_IR_RxBuffer_1 ETH__BIT(17)
#define ETH_IR_RxBuffer_2 ETH__BIT(18)
#define ETH_IR_RxBuffer_3 ETH__BIT(19)
#define ETH_IR_RxBuffer_GET(v) ETH__EXT(v, 16, 4)
#define ETH_IR_RxError_0 ETH__BIT(20)
#define ETH_IR_RxError_1 ETH__BIT(21)
#define ETH_IR_RxError_2 ETH__BIT(22)
#define ETH_IR_RxError_3 ETH__BIT(23)
#define ETH_IR_RxError_GET(v) ETH__EXT(v, 20, 4)
#define ETH_IR_RxBits (ETH_IR_RxBuffer_0|\
ETH_IR_RxBuffer_1|\
ETH_IR_RxBuffer_2|\
ETH_IR_RxBuffer_3|\
ETH_IR_RxError_0|\
ETH_IR_RxError_1|\
ETH_IR_RxError_2|\
ETH_IR_RxError_3)
#define ETH_IR_MIIPhySTC ETH__BIT(28)
#define ETH_IR_SMIdone ETH__BIT(29)
#define ETH_IR_EtherIntSum (1<<31)
#define ETH_IR_Summary (1<<31)
#define ETH_IR_ErrorSum 0x803d00
#define INTR_RX_ERROR 0x801100
#define INTR_TX_ERROR 0x002c00
/*
* Table 608: Interrupt Mask Register (IMR)
* 31:00 Various Mask bits for the Interrupt Cause register.
*/
/*
* Table 609: IP Differentiated Services CodePoint to Priority0 low (DSCP2P0L),
* 31:00 Priority0_low The LSB priority bits for DSCP[31:0] entries.
*/
/*
* Table 610: IP Differentiated Services CodePoint to Priority0 high (DSCP2P0H)
* 31:00 Priority0_high The LSB priority bits for DSCP[63:32] entries.
*/
/*
* Table 611: IP Differentiated Services CodePoint to Priority1 low (DSCP2P1L)
* 31:00 Priority1_low The MSB priority bits for DSCP[31:0] entries.
*/
/*
* Table 612: IP Differentiated Services CodePoint to Priority1 high (DSCP2P1H)
* 31:00 Priority1_high The MSB priority bit for DSCP[63:32] entries.
*/
/*
* Table 613: VLAN Priority Tag to Priority (VPT2P)
* 07:00 Priority0 The LSB priority bits for VLAN Priority[7:0]
* entries.
* 15:08 Priority1 The MSB priority bits for VLAN Priority[7:0]
* entries.
* 31:16 Reserved
*/
#endif /* _DEV_GTETHREG_H_ */

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##
## $Id$
##
VPATH = @srcdir@:
INCLUDES = -I @srcdir@/../GT64260
C_FILES = GT64260eth.c
include_bspdir = $(includedir)/bsp
include_bsp_HEADERS = GT64260eth.h GT64260ethreg.h
H_FILES = GT64260eth.h GT64260ethreg.h
C_O_FILES = $(C_FILES:%.c=$(ARCH)/%.$(OBJEXT))
EXTRA_DIST = GT64260eth.c
OBJS = $(C_O_FILES)
include $(top_srcdir)/../../../../../../automake/compile.am
include $(top_srcdir)/../../../../../../automake/lib.am
#
# (OPTIONAL) Add local stuff here using +=
#
$(PROJECT_INCLUDE)/bsp:
$(mkinstalldirs) $<
$(PROJECT_INCLUDE)/bsp/GT64260eth.h: GT64260eth.h
$(INSTALL_DATA) $< $@
$(PROJECT_INCLUDE)/bsp/GT64260ethreg.h: GT64260ethreg.h
$(INSTALL_DATA) $< $@
# the .rel file built here will be put into libbsp.a by ../wrapup/Makefile
PREINSTALL_FILES = $(PROJECT_INCLUDE)/bsp $(PROJECT_INCLUDE)/bsp/GT64260eth.h
PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/GT64260ethreg.h
all-local: $(ARCH) $(PREINSTALL_FILES) $(OBJS)
include $(top_srcdir)/../../../../../../automake/local.am

594
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@@ -0,0 +1,594 @@
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# with or without modifications, as long as this notice is preserved.
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# spell out all the LINK_FILE's, rather than using -lbsp, so
# that $(LINK_FILES) can be a dependency
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LINK_FILES = \
$(START_FILE) \
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@RTEMS_USE_GCC_TRUE@RTEMS_CFLAGS_OPTIMIZE_V =
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ARFLAGS = ruv
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# the .rel file built here will be put into libbsp.a by ../wrapup/Makefile
PREINSTALL_FILES = $(PROJECT_INCLUDE)/bsp $(PROJECT_INCLUDE)/bsp/GT64260eth.h $(PROJECT_INCLUDE)/bsp/GT64260ethreg.h
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cd $(top_srcdir) && \
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@list='$(include_bsp_HEADERS)'; for p in $$list; do \
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rm -f $(DESTDIR)$(include_bspdir)/$$f; \
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tags: TAGS
ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
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$(PROJECT_RELEASE)/lib:
@$(mkinstalldirs) $@
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#
# (OPTIONAL) Add local stuff here using +=
#
$(PROJECT_INCLUDE)/bsp:
$(mkinstalldirs) $<
$(PROJECT_INCLUDE)/bsp/GT64260eth.h: GT64260eth.h
$(INSTALL_DATA) $< $@
$(PROJECT_INCLUDE)/bsp/GT64260ethreg.h: GT64260ethreg.h
$(INSTALL_DATA) $< $@
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.NOEXPORT:

35
c/src/lib/libbsp/powerpc/mvme5500/pci/Makefile.am Normal file
View File

@@ -0,0 +1,35 @@
##
## Makefile.am,v 1.6 2002/05/14 17:10:16 joel Exp
##
VPATH = @srcdir@:
INCLUDES = -I @srcdir@/../pci
include_bspdir = $(includedir)/bsp
include_bsp_HEADERS = gtpcireg.h pci.h
H_FILES = gtpcireg.h pci.h
C_FILES = pci.c pci_interface.c detect_host_bridge.c pcifinddevice.c
C_O_FILES = $(C_FILES:%.c=$(ARCH)/%.$(OBJEXT))
EXTRA_DIST = pci.c pci_interface.c detect_host_bridge.c pcifinddevice.c
OBJS = $(C_O_FILES)
include $(top_srcdir)/../../../../../../automake/compile.am
include $(top_srcdir)/../../../../../../automake/lib.am
$(PROJECT_INCLUDE)/bsp:
$(mkinstalldirs) $@
$(PROJECT_INCLUDE)/bsp/gtpcireg.h: gtpcireg.h
$(INSTALL_DATA) $< $@
$(PROJECT_INCLUDE)/bsp/pci.h: pci.h
$(INSTALL_DATA) $< $@
PREINSTALL_FILES = $(PROJECT_INCLUDE)/bsp $(PROJECT_INCLUDE)/bsp/pci.h
PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/gtpcireg.h
all-local: $(ARCH) $(PREINSTALL_FILES) $(OBJS)
include $(top_srcdir)/../../../../../../automake/local.am

586
c/src/lib/libbsp/powerpc/mvme5500/pci/Makefile.in Normal file
View File

@@ -0,0 +1,586 @@
# Makefile.in generated by automake 1.7.2 from Makefile.am.
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# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
# Free Software Foundation, Inc.
# This Makefile.in is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
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install_sh_SCRIPT = $(install_sh) -c
INSTALL_HEADER = $(INSTALL_DATA)
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LINK_OBJS = \
$(OBJS) \
$(MANAGERS_NOT_WANTED:%=$(PROJECT_RELEASE)/lib/no-%$(LIB_VARIANT).rel)
LINK_FILES = \
$(START_FILE) \
$(OBJS) \
$(MANAGERS_NOT_WANTED:%=$(PROJECT_RELEASE)/lib/no-%$(LIB_VARIANT).rel)
VARIANT = OPTIMIZE
VARIANT_OPTIMIZE_V = OPTIMIZE
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ARFLAGS = ruv
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mkinstalldirs = $(SHELL) $(top_srcdir)/../../../../../../mkinstalldirs
CONFIG_HEADER = $(top_builddir)/include/bspopts.tmp
CONFIG_CLEAN_FILES =
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DIST_COMMON = $(include_bsp_HEADERS) \
$(top_srcdir)/../../../../../../automake/compile.am \
$(top_srcdir)/../../../../../../automake/lib.am \
$(top_srcdir)/../../../../../../automake/local.am Makefile.am \
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install-include_bspHEADERS: $(include_bsp_HEADERS)
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@list='$(include_bsp_HEADERS)'; for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
f="`echo $$p | sed -e 's|^.*/||'`"; \
echo " $(include_bspHEADERS_INSTALL) $$d$$p $(DESTDIR)$(include_bspdir)/$$f"; \
$(include_bspHEADERS_INSTALL) $$d$$p $(DESTDIR)$(include_bspdir)/$$f; \
done
uninstall-include_bspHEADERS:
@$(NORMAL_UNINSTALL)
@list='$(include_bsp_HEADERS)'; for p in $$list; do \
f="`echo $$p | sed -e 's|^.*/||'`"; \
echo " rm -f $(DESTDIR)$(include_bspdir)/$$f"; \
rm -f $(DESTDIR)$(include_bspdir)/$$f; \
done
ETAGS = etags
ETAGSFLAGS =
CTAGS = ctags
CTAGSFLAGS =
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list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
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mkid -fID $$unique
TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
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tags=; \
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clean-generic:
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@RTEMS_USE_GCC_FALSE@include $(CONFIG.CC)
${ARCH}/%.o: %.c
${COMPILE} -o $@ -c $<
${ARCH}/%.o: %.cc
${CXXCOMPILE} -o $@ -c $<
${ARCH}/%.o: %.S
${CCASCOMPILE} -DASM -o $@ -c $<
# We deliberately don't have anything depend on the
# $(DEPEND) file; otherwise it will get rebuilt even
# on 'make clean'
#
@RTEMS_USE_GCC_TRUE@depend-gcc: $(C_FILES) $(CC_FILES) $(S_FILES)
@RTEMS_USE_GCC_TRUE@ $(COMPILE) -M $^ | \
@RTEMS_USE_GCC_TRUE@ sed -e 's?^\(.*\)\.o[ ]*:?$$(ARCH)/\1.o:?' \
@RTEMS_USE_GCC_TRUE@ -e 's?$(ARCH)/?$$(ARCH)/?' >$(DEPEND).tmp
@RTEMS_USE_GCC_TRUE@ mv $(DEPEND).tmp $(DEPEND)
# pull in dependencies if they exist
@RTEMS_USE_GCC_TRUE@ifeq (${DEPEND},$(wildcard ${DEPEND}))
@RTEMS_USE_GCC_TRUE@include ${DEPEND}
@RTEMS_USE_GCC_TRUE@@ENDIF@
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@RTEMS_USE_GCC_TRUE@define make-rel
@RTEMS_USE_GCC_TRUE@ $(LINK) -qnolinkcmds -nostdlib -Wl,-r $(XLDFLAGS) $^
@RTEMS_USE_GCC_TRUE@endef
@RTEMS_USE_GCC_FALSE@define make-rel
@RTEMS_USE_GCC_FALSE@ $(LINK) $(XLDFLAGS) $^
@RTEMS_USE_GCC_FALSE@endef
${ARCH}:
mkdir ${ARCH}
clean-local:
$(RM) -r o-optimize o-debug o-profile $(CLEANDIRS)
$(RM) Depends-o-optimize.tmp Depends-o-debug.tmp Depends-o-profile.tmp
define make-library
test -d $(ARCH) || mkdir $(ARCH)
$(RM) $@
$(AR) $(ARFLAGS) $@ $^
$(RANLIB) $@
endef
$(PROJECT_RELEASE)/lib:
@$(mkinstalldirs) $@
.PRECIOUS: $(LIB)
$(PROJECT_INCLUDE)/bsp:
$(mkinstalldirs) $@
$(PROJECT_INCLUDE)/bsp/gtpcireg.h: gtpcireg.h
$(INSTALL_DATA) $< $@
$(PROJECT_INCLUDE)/bsp/pci.h: pci.h
$(INSTALL_DATA) $< $@
all-local: $(ARCH) $(PREINSTALL_FILES) $(OBJS)
debug:
@echo
@echo "\"make debug\" is obsolete, instead use:"
@echo " make VARIANT=DEBUG"
@echo
.PHONY: debug
profile:
@echo
@echo "\"make profile\" is obsolete, instead use:"
@echo " make VARIANT=PROFILE"
@echo
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preinstall-am: $(PREINSTALL_FILES)
preinstall: preinstall-am
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depend: depend-am
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# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:

72
c/src/lib/libbsp/powerpc/mvme5500/pci/detect_host_bridge.c Normal file
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@@ -0,0 +1,72 @@
/*
* detect_host_bridge.c
*
* This code is inspired by detect_grackle_bridge.c of SVGM BSP
* written by Till Straumann
* Copyright (C) 2001, 2003 Till Straumann <strauman@slac.stanford.edu>
*
* Copyright (C) 2004 S. Kate Feng, <feng1@bnl.gov>
* wrote it to support the MVME5500 board.
*
*/
#include <libcpu/io.h>
#include <rtems/bspIo.h> /* printk */
#include <bsp/pci.h>
#include <bsp/gtreg.h>
#include <bsp/gtpcireg.h>
#include <stdio.h>
#include <string.h>
#define PCI_DEBUG 0
#define PCI_INVALID_VENDORDEVICEID 0xffffffff
#define PCI_MULTI_FUNCTION 0x80
#define HOSTBRIDGET_ERROR 0xf0000000
unsigned long _BSP_clear_hostbridge_errors(int enableMCP, int quiet)
{
unsigned int pcidata, pcidata1;
int PciNumber;
/* On the mvme5500 board, the GT64260B system controller had the MCP
* signal pulled up high. Thus, the MCP signal is not used as it is
* on other boards such as mvme2307.
*/
if (enableMCP) return(-1);
for (PciNumber=0; PciNumber<1; PciNumber++) {
PCIx_read_config_dword(PciNumber, 0,
0,
0,
PCI0_COMMAND+(PciNumber * 0x80),
&pcidata);
if (!quiet)
printk("Before _BSP_clear_hostbridge_errors(): 0x%x, cause 0x%x\n",
pcidata, inl(0x1d58));
outl(0,0x1d58);
/* Clear the error on the host bridge */
pcidata1= pcidata;
pcidata1 |= PCI_STATUS_CLRERR_MASK;
pcidata1 |= 0x140;
PCIx_write_config_dword(PciNumber, 0,
0,
0,
PCI0_COMMAND+(PciNumber * 0x80),
pcidata1);
PCIx_read_config_dword(PciNumber, 0,
0,
0,
PCI0_COMMAND+(PciNumber * 0x80),
&pcidata1);
if (!quiet) printk("After _BSP_clear_hostbridge_errors(): sts 0x%x\n",
pcidata1);
if (pcidata1 & HOSTBRIDGET_ERROR) printk("BSP_clear_hostbridge_errors(): unable to clear pending hostbridge errors\n");
}
return(pcidata & HOSTBRIDGET_ERROR);
}

91
c/src/lib/libbsp/powerpc/mvme5500/pci/gtpcireg.h Normal file
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@@ -0,0 +1,91 @@
/* $NetBSD: gtpcireg.h,v 1.2 2003/03/24 17:03:18 matt Exp $ */
/*
* Copyright (c) 2002 Allegro Networks, Inc., Wasabi Systems, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed for the NetBSD Project by
* Allegro Networks, Inc., and Wasabi Systems, Inc.
* 4. The name of Allegro Networks, Inc. may not be used to endorse
* or promote products derived from this software without specific prior
* written permission.
* 5. The name of Wasabi Systems, Inc. may not be used to endorse
* or promote products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY ALLEGRO NETWORKS, INC. AND
* WASABI SYSTEMS, INC. ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL EITHER ALLEGRO NETWORKS, INC. OR WASABI SYSTEMS, INC.
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#define PCI_ARBCTL_EN (1<<31)
#define PCI_BARE_IntMemEn 0x200
#define PCI_ACCCTLBASEL_PrefetchEn 0x0001000
#define PCI_ACCCTLBASEL_RdPrefetch 0x0010000
#define PCI_ACCCTLBASEL_RdLinePrefetch 0x0020000
#define PCI_ACCCTLBASEL_RdMulPrefetch 0x0040000
#define PCI_ACCCTLBASEL_WBurst_8_QW 0x0100000
#define PCI_ACCCTLBASEL_PCISwap_NoSwap 0x1000000
#define PCI0_P2P_CONFIG 0x1d14
#define PCI_SNOOP_BASE0_LOW 0x1f00
#define PCI_SNOOP_BASE0_HIGH 0x1f04
#define PCI_SNOOP_TOP0 0x1f08
#define PCI0_SCS0_BAR_SIZE 0x0c08
#define PCI0_SCS1_BAR_SIZE 0x0d08
#define PCI0_SCS2_BAR_SIZE 0x0c0c
#define PCI0_SCS3_BAR_SIZE 0x0d0c
#define PCI0_BASE_ADDR_REG_ENABLE 0x0c3c
#define PCI0_ARBITER_CNTL 0x1d00
#define PCI0_ACCESS_CNTL_BASE0_LOW 0x1e00
#define PCI0_ACCESS_CNTL_BASE0_HIGH 0x1e04
#define PCI0_ACCESS_CNTL_BASE0_TOP 0x1e08
#define PCI0_ACCESS_CNTL_BASE1_LOW 0x1e10
#define PCI0_ACCESS_CNTL_BASE1_HIGH 0x1e14
#define PCI0_ACCESS_CNTL_BASE1_TOP 0x1e18
#define PCI1_BASE_ADDR_REG_ENABLE 0x0cbc
#define PCI1_ARBITER_CNTL 0x1d80
#define PCI1_ACCESS_CNTL_BASE0_LOW 0x1e80
#define PCI1_ACCESS_CNTL_BASE0_HIGH 0x1e84
#define PCI1_ACCESS_CNTL_BASE0_TOP 0x1e88
#define PCI1_ACCESS_CNTL_BASE1_LOW 0x1e90
#define PCI1_ACCESS_CNTL_BASE1_HIGH 0x1e94
#define PCI1_ACCESS_CNTL_BASE1_TOP 0x1e98
#define PCI_SNOOP_BASE1_LOW 0x1f10
#define PCI_SNOOP_BASE1_HIGH 0x1f14
#define PCI_SNOOP_TOP1 0x1f18
#define PCI0_CMD_CNTL 0xc00
#define PCI0_CONFIG_ADDR 0xcf8
#define PCI0_CONFIG_DATA 0xcfc
#define PCI1_P2P_CONFIG 0x1d94
#define PCI1_CMD_CNTL 0xc80
#define PCI1_CONFIG_ADDR 0xc78
#define PCI1_CONFIG_DATA 0xc7c

378
c/src/lib/libbsp/powerpc/mvme5500/pci/pci.c Normal file
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@@ -0,0 +1,378 @@
/*
* pci.c : this file contains basic PCI Io functions.
*
* CopyRight (C) 1999 valette@crf.canon.fr
*
* This code is heavilly inspired by the public specification of STREAM V2
* that can be found at :
*
* <http://www.chorus.com/Documentation/index.html> by following
* the STREAM API Specification Document link.
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.OARcorp.com/rtems/license.html.
*
* pci.c,v 1.2 2002/05/14 17:10:16 joel Exp
*
* Copyright 2004, Brookhaven National Laboratory and
* Shuchen K. Feng, <feng1@bnl.gov>, 2004
* - modified and added support for MVME5500 board
* - added 2nd PCI support for the mvme5500/GT64260 PCI bridge
*
*/
#define PCI_MAIN
#include <libcpu/io.h>
#include <rtems/bspIo.h> /* printk */
#include <bsp/pci.h>
#include <bsp/gtreg.h>
#include <bsp/gtpcireg.h>
#include <stdio.h>
#include <string.h>
#define PCI_DEBUG 0
#define PCI_PRINT 1
#define PCI_INVALID_VENDORDEVICEID 0xffffffff
#define PCI_MULTI_FUNCTION 0x80
#define HOSTBRIDGET_ERROR 0xf0000000
typedef unsigned char unchar;
#define MAX_NUM_PCI_DEVICES 20
static int numPCIDevs=0;
extern void PCI_interface(), pciAccessInit();
/* Pack RegNum,FuncNum,DevNum,BusNum,and ConfigEnable for
* PCI Configuration Address Register
*/
#define pciConfigPack(bus,dev,func,offset)\
(((func&7)<<8)|((dev&0x1f )<<11)|(( bus&0xff)<<16)|(offset&0xfc))|0x80000000
/*
* Bit encode for PCI_CONFIG_HEADER_TYPE register
*/
unchar ucMaxPCIBus=0;
/* Please note that PCI0 and PCI1 does not correlate with the busNum 0 and 1.
*/
int PCIx_read_config_byte(int npci, unchar bus, unchar dev,
unchar func, unchar offset, unchar *val)
{
*val = 0xff;
if (offset & ~0xff) return PCIBIOS_BAD_REGISTER_NUMBER;
outl(pciConfigPack(bus,dev,func,offset),BSP_pci_config[npci].pci_config_addr);
*val = inb(BSP_pci_config[npci].pci_config_data + (offset&3));
return PCIBIOS_SUCCESSFUL;
}
int PCIx_read_config_word(int npci, unchar bus, unchar dev,
unchar func, unchar offset, unsigned short *val)
{
*val = 0xffff;
if ((offset&1)|| (offset & ~0xff)) return PCIBIOS_BAD_REGISTER_NUMBER;
outl(pciConfigPack(bus,dev,func,offset),BSP_pci_config[npci].pci_config_addr);
*val = inw(BSP_pci_config[npci].pci_config_data + (offset&2));
return PCIBIOS_SUCCESSFUL;
}
int PCIx_read_config_dword(int npci, unchar bus, unchar dev,
unchar func, unchar offset, unsigned int *val)
{
*val = 0xffffffff;
if ((offset&3)|| (offset & ~0xff)) return PCIBIOS_BAD_REGISTER_NUMBER;
#if 0
printk("addr %x, data %x, pack %x \n", BSP_pci_config[npci].pci_config_addr,
BSP_pci_config[npci].pci_config_data,pciConfigPack(bus,dev,func,offset));
#endif
outl(pciConfigPack(bus,dev,func,offset),BSP_pci_config[npci].pci_config_addr);
*val = inl(BSP_pci_config[npci].pci_config_data);
return PCIBIOS_SUCCESSFUL;
}
int PCIx_write_config_byte(int npci, unchar bus, unchar dev,
unchar func, unchar offset, unchar val)
{
if (offset & ~0xff) return PCIBIOS_BAD_REGISTER_NUMBER;
outl(pciConfigPack(bus,dev,func,offset),BSP_pci_config[npci].pci_config_addr);
outb(val, BSP_pci_config[npci].pci_config_data + (offset&3));
return PCIBIOS_SUCCESSFUL;
}
int PCIx_write_config_word(int npci, unchar bus, unchar dev,
unchar func, unchar offset, unsigned short val)
{
if ((offset&1)|| (offset & ~0xff)) return PCIBIOS_BAD_REGISTER_NUMBER;
outl(pciConfigPack(bus,dev,func,offset),BSP_pci_config[npci].pci_config_addr);
outw(val, BSP_pci_config[npci].pci_config_data + (offset&3));
return PCIBIOS_SUCCESSFUL;
}
int PCIx_write_config_dword(int npci,unchar bus,unchar dev,
unchar func, unchar offset, unsigned int val)
{
if ((offset&3)|| (offset & ~0xff)) return PCIBIOS_BAD_REGISTER_NUMBER;
#if 0
printk("addr %x, data %x, pack %x \n", BSP_pci_config[npci].pci_config_addr,
BSP_pci_config[npci].pci_config_data,pciConfigPack(bus,dev,func,offset));
#endif
outl(pciConfigPack(bus,dev,func,offset),BSP_pci_config[npci].pci_config_addr);
outl(val,BSP_pci_config[npci].pci_config_data);
return PCIBIOS_SUCCESSFUL;
}
/* backwards compatible with other PPC board for the vmeUniverse.c */
int pci_read_config_byte(unchar bus, unchar dev,unchar func,unchar offset,
unchar *val)
{
return(PCIx_read_config_byte(0, bus, dev, func, offset, val));
}
int pci_read_config_word(unchar bus, unchar dev,
unchar func, unchar offset, unsigned short *val)
{
return(PCIx_read_config_word(0, bus, dev, func, offset, val));
}
int pci_read_config_dword(unchar bus, unchar dev,
unchar func, unchar offset, unsigned int *val)
{
return(PCIx_read_config_dword(0, bus, dev, func, offset, val));
}
int pci_write_config_byte(unchar bus, unchar dev,
unchar func, unchar offset, unchar val)
{
return(PCIx_write_config_byte(0, bus, dev, func, offset, val));
}
int pci_write_config_word(unchar bus, unchar dev,
unchar func, unchar offset, unsigned short val)
{
return(PCIx_write_config_word(0, bus, dev, func, offset, val));
}
int pci_write_config_dword(unchar bus,unchar dev,
unchar func, unchar offset, unsigned int val)
{
return(PCIx_write_config_dword(0, bus, dev, func, offset, val));
}
pci_config BSP_pci_config[2] = {
{PCI0_CONFIG_ADDR,PCI0_CONFIG_DATA/*,&pci_functions*/},
{PCI1_CONFIG_ADDR,PCI1_CONFIG_DATA/*,&pci_functions*/}
};
/*
* This routine determines the maximum bus number in the system
*/
void InitializePCI()
{
int PciNumber;
unchar ucBusNumber, ucSlotNumber, ucFnNumber, ucNumFuncs;
unchar ucMaxSubordinate;
unsigned long ulHeader;
unsigned int data, datal, datah, pcidata, ulClass, ulDeviceID;
unsigned short sdata;
PCI_interface();
/*
* Scan PCI0 and PCI1 bus0
*/
for (PciNumber=0; PciNumber < 2; PciNumber++) {
pciAccessInit(PciNumber);
for (ucBusNumber=0; ucBusNumber< 2; ucBusNumber++) {
for (ucSlotNumber=0;ucSlotNumber<PCI_MAX_DEVICES;ucSlotNumber++) {
ucFnNumber = 0;
PCIx_read_config_dword(PciNumber, ucBusNumber,
ucSlotNumber,
0,
PCI0_VENDOR_ID,
&ulDeviceID);
if( ulDeviceID==PCI_INVALID_VENDORDEVICEID) {
/* This slot is empty */
continue;
}
if (++numPCIDevs > MAX_NUM_PCI_DEVICES) {
BSP_panic("Too many PCI devices found; increase MAX_NUM_PCI_DEVICES in pcicache.c\n");
}
switch(ulDeviceID) {
case (PCI_VENDOR_ID_MARVELL+(PCI_DEVICE_ID_MARVELL_GT6426xAB<<16)):
#if PCI_PRINT
printk("Marvell GT6426xA/B hostbridge detected at PCI%d bus%d slot%d\n",
PciNumber,ucBusNumber,ucSlotNumber);
#endif
ucMaxPCIBus ++;
break;
case (PCI_VENDOR_ID_PLX2+(PCI_DEVICE_ID_PLX2_PCI6154_HB2<<16)):
#if PCI_PRINT
printk("PLX PCI6154 PCI-PCI bridge detected at PCI%d bus%d slot%d\n",
PciNumber,ucBusNumber,ucSlotNumber);
#endif
ucMaxPCIBus ++;
break;
case PCI_VENDOR_ID_TUNDRA:
#if PCI_PRINT
printk("TUNDRA PCI-VME bridge detected at PCI%d bus%d slot%d\n",
PciNumber,ucBusNumber,ucSlotNumber);
#endif
ucMaxPCIBus ++;
break;
case (PCI_VENDOR_ID_INTEL+(PCI_DEVICE_INTEL_82544EI_COPPER<<16)):
#if PCI_PRINT
printk("INTEL 82544EI COPPER network controller detected at PCI%d bus%d slot%d\n",
PciNumber,ucBusNumber,ucSlotNumber);
#endif
ucMaxPCIBus ++;
break;
default :
#if PCI_PRINT
printk("PCI%d Bus%d Slot%d DeviceID 0x%x \n",
PciNumber,ucBusNumber,ucSlotNumber, ulDeviceID);
#endif
break;
}
#if PCI_DEBUG
PCIx_read_config_dword(PciNumber, ucBusNumber,
ucSlotNumber,
0,
PCI0_BASE_ADDRESS_0,
&data);
printk("PCI%d_BASE_ADDRESS_0 0x%x \n",PciNumber, data);
PCIx_read_config_dword(PciNumber, ucBusNumber,
ucSlotNumber,
0,
PCI0_BASE_ADDRESS_1,
&data);
printk("PCI%d_BASE_ADDRESS_1 0x%x \n",PciNumber, data);
PCIx_read_config_dword(PciNumber, ucBusNumber,
ucSlotNumber,
0,
PCI0_BASE_ADDRESS_2,
&data);
printk("PCI%d_BASE_ADDRESS_2 0x%x \n",PciNumber, data);
PCIx_read_config_dword(PciNumber, ucBusNumber,
ucSlotNumber,
0,
PCI0_BASE_ADDRESS_3,
&data);
printk("PCI%d_BASE_ADDRESS_3 0x%x \n",PciNumber, data);
PCIx_read_config_word(PciNumber, ucBusNumber,
ucSlotNumber,
0,
PCI0_INTERRUPT_LINE,
&sdata);
printk("PCI%d_INTERRUPT_LINE 0x%x \n",PciNumber, sdata);
/* We always enable internal memory. */
PCIx_read_config_dword(PciNumber, ucBusNumber,
ucSlotNumber,
0,
PCI0_MEM_BASE_ADDR,
&pcidata);
printk("PCI%d_MEM_BASE_ADDR 0x%x \n", PciNumber,pcidata);
/* We always enable internal IO. */
PCIx_read_config_dword(PciNumber, ucBusNumber,
ucSlotNumber,
0,
PCI0_IO_BASE_ADDR,
&pcidata);
printk("PCI%d_IO_BASE_ADDR 0x%x \n", PciNumber,pcidata);
#endif
PCIx_read_config_dword(PciNumber, ucBusNumber,
ucSlotNumber,
0,
PCI0_CACHE_LINE_SIZE,
&ulHeader);
if ((ulHeader>>16)&PCI_MULTI_FUNCTION)
ucNumFuncs=PCI_MAX_FUNCTIONS;
else
ucNumFuncs=1;
#if PCI_DEBUG
printk("PCI%d Slot 0x%x HEADER/LAT/CACHE 0x%x \n",
PciNumber,ucSlotNumber, ulHeader);
for (ucFnNumber=1;ucFnNumber<ucNumFuncs;ucFnNumber++) {
PCIx_read_config_dword(PciNumber, ucBusNumber,
ucSlotNumber,
ucFnNumber,
PCI0_VENDOR_ID,
&ulDeviceID);
if (ulDeviceID==PCI_INVALID_VENDORDEVICEID) {
/* This slot/function is empty */
continue;
}
if (++numPCIDevs > MAX_NUM_PCI_DEVICES) {
BSP_panic("Too many PCI devices found; increase MAX_NUM_PCI_DEVICES in pcicache.c\n");
}
/* This slot/function has a device fitted.*/
PCIx_read_config_dword(PciNumber, ucBusNumber,
ucSlotNumber,
ucFnNumber,
PCI0_CLASS_REVISION,
&ulClass);
printk("PCI%d Slot 0x%x Func %d classID 0x%x \n",PciNumber,ucSlotNumber,
ucFnNumber, ulClass);
ulClass >>= 16;
if (ulClass == PCI_CLASS_GT6426xAB)
printk("GT64260-PCI%d bridge found \n", PciNumber);
}
#endif
PCIx_read_config_dword(PciNumber, ucBusNumber,
ucSlotNumber,
0,
PCI0_COMMAND,
&pcidata);
#if PCI_DEBUG
printk("MOTLoad command staus 0x%x, ", pcidata);
#endif
/* Clear the error on the host bridge */
if ( (ucBusNumber==0) && (ucSlotNumber==0))
pcidata |= PCI_STATUS_CLRERR_MASK;
/* Enable bus,I/O and memory master access. */
pcidata |= (PCI_COMMAND_MASTER|PCI_COMMAND_IO|PCI_COMMAND_MEMORY);
PCIx_write_config_dword(PciNumber, ucBusNumber,
ucSlotNumber,
0,
PCI0_COMMAND,
pcidata);
PCIx_read_config_dword(PciNumber, ucBusNumber,
ucSlotNumber,
0,
PCI0_COMMAND,
&pcidata);
#if PCI_DEBUG
printk("Now command/staus 0x%x\n", pcidata);
#endif
}
}
} /* PCI number */
}
/*
* Return the number of PCI buses in the system
*/
unsigned char BusCountPCI()
{
return(ucMaxPCIBus);
}

1200
c/src/lib/libbsp/powerpc/mvme5500/pci/pci.h Normal file
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171
c/src/lib/libbsp/powerpc/mvme5500/pci/pci_interface.c Normal file
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/* pci_interface.c
*
* Copyright 2004, Brookhaven National Laboratory and
* Shuchen Kate Feng <feng1@bnl.gov>
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution.
*
*/
#include <libcpu/io.h>
#include <rtems/bspIo.h> /* printk */
#include <bsp.h>
#include <bsp/pci.h>
#include <bsp/gtreg.h>
#include <bsp/gtpcireg.h>
#define PCI_DEBUG 0
/* Please reference the GT64260B datasheet, for the PCI interface,
* Synchronization Barriers and PCI ordering.
*
* Some PCI devices require Synchronization Barriers or PCI ordering
* for synchronization. For example, the VME-OMS58 motor controller we
* used at NSLS requires either enhanced CPU Synchronization Barrier
* or PCI-ordering (only one mechanism allowed. See section 11.1.2).
* To use the former mechanism(default), one needs to call
* CPU0_PciEnhanceSync() or CPU1_PciEnhanceSync() to perform software
* synchronization between the CPU and PCI activities.
*
* To use the PCI-ordering, one can call pciToCpuSync() to trigger
* the PCI-to-CPU sync barrier after the out_xx(). In this mode,
* PCI configuration reads suffer sync barrier latency. Please reference
* the datasheet to explore other options.
*
* Note : If PCI_ORDERING is needed for the PCI0, while disabling the
* deadlock for the PCI0, one should keep the CommDLEn bit enabled
* for the deadlock mechanism so that the 10/100 MB ethernet will
* function correctly.
*
*/
#define PCI_ORDERING
/*#define PCI_DEADLOCK*/
/* So far, I do not see the need to disable the address pipelining.
#define DIS_ADDR_PIPELINE*/
#ifdef PCI_ORDERING
#define PCI_ACCCTLBASEL_VALUE 0x01009000
#else
#define PCI_ACCCTLBASEL_VALUE 0x01001000
#endif
#define ConfSBDis 0x10000000 /* 1: disable, 0: enable */
#define IOSBDis 0x20000000 /* 1: disable, 0: enable */
#define ConfIOSBDis 0x30000000
#define CpuPipeline 0x00002000 /* optional, 1:enable, 0:disable */
#define CPU0_SYNC_TRIGGER 0xD0 /* CPU0 Sync Barrier trigger */
#define CPU0_SYNC_VIRTUAL 0xC0 /* CPU0 Sync Barrier Virtual */
#define CPU1_SYNC_TRIGGER 0xD8 /* CPU1 Sync Barrier trigger */
#define CPU1_SYNC_VIRTUAL 0xC8 /* CPU1 Sync Barrier Virtual */
/* CPU to PCI ordering register */
#define DLOCK_ORDER_REG 0x2D0 /* Deadlock and Ordering register */
#define PCI0OrEn 0x00000001
#define PCI1OrEn 0x00000020
#define PCIOrEn 0x40000000
#define PCIOrEnMASK 0x40000021
#define CNT_SYNC_REG 0x2E0 /* Counters and Sync Barrier register */
#define L0SyncBar 0x00001000
#define L1SyncBar 0x00002000
#define DSyncBar 0x00004000
#define SyncBarMode 0x00008000
#define SyncBarMASK 0x0000f000
#define WRTBK_PRIO_BUFFER 0x2d8 /* writback priority and buffer depth */
#define ADDR_PIPELINE 0x00020000
void PCI_interface()
{
unsigned int data;
#if (defined(PCI_ORDERING)||defined(DIS_ADDR_PIPELINE))
data = inl(0); /* needed : read to flush */
/* MOTLOad default disables Configuration and I/O Read Sync Barrier
* which is needed for enhanced CPU sync. barrier */
#ifdef PCI_ORDERING
/* enable Configuration Read Sync Barrier and IO read Sync Barrier*/
data &= ~ConfIOSBDis;
#endif
#ifdef DIS_ADDR_PIPELINE
data &= ~ADDR_PIPELINE;
#if PCI_DEBUG
printk("data %x\n", data);
#endif
#endif
outl(data, 0);
/* read polling of the register until the new data is being read */
while ( inl(0)!=data);
#endif
#ifdef PCI_DEADLOCK
outl(0x07fff600, CNT_SYNC_REG);
#endif
#ifdef PCI_ORDERING
outl(0xc0060002, DLOCK_ORDER_REG);
outl(0x07fff600, CNT_SYNC_REG);
#else
outl(inl(PCI0_CMD_CNTL)|PCI_COMMAND_SB_DIS, PCI0_CMD_CNTL);
#endif
/* asserts SERR upon various detection */
outl(0x3fffff, 0xc28);
}
/* Use MOTLoad default for Writeback Priority and Buffer Depth
*/
void pciAccessInit(int PciNum)
{
unsigned int data;
/* MOTLoad combines the two banks of SDRAM into
* one PCI access control because the top = 0x1ff
*/
data = inl(GT_SCS0_Low_Decode) & 0xfff;
data |= PCI_ACCCTLBASEL_VALUE;
data &= ~0x300000;
outl(data, PCI0_ACCESS_CNTL_BASE0_LOW+(PciNum * 0x80));
#if PCI_DEBUG
printk("PCI%d_ACCESS_CNTL_BASE0_LOW 0x%x\n",PciNum,inl(PCI0_ACCESS_CNTL_BASE0_LOW+(PciNum * 0x80)));
#endif
}
/* Sync Barrier Trigger. A write to the CPU_SYNC_TRIGGER register triggers
* the sync barrier process. The three bits, define which buffers should
* be flushed.
* Bit 0 = PCI0 slave write buffer.
* Bit 1 = PCI1 slave write buffer.
* Bit 2 = SDRAM snoop queue.
*/
void CPU0_PciEnhanceSync(unsigned int syncVal)
{
outl(syncVal,CPU0_SYNC_TRIGGER);
while (inl(CPU0_SYNC_VIRTUAL));
}
void CPU1_PciEnhanceSync(unsigned int syncVal)
{
outl(syncVal,CPU1_SYNC_TRIGGER);
while (inl(CPU1_SYNC_VIRTUAL));
}
/* Currently, if PCI_ordering is used for synchronization, configuration
* reads is programmed to be the PCI slave "synchronization barrier"
* cycles.
*/
void pciToCpuSync(int pci_num)
{
unsigned char data;
PCIx_read_config_byte(pci_num, 0,0,0,4, &data);
}

66
c/src/lib/libbsp/powerpc/mvme5500/pci/pcifinddevice.c Normal file
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/* pcifinddevice.c
*
* Copyright 2001, Till Straumann <strauman@slac.stanford.edu>
*
* find a particular PCI device
* (we assume, the firmware configured the PCI bus[es] for us)
*
*
* Kate Feng <feng1@bnl.gov>, modified it to support
* the mvme5500 board and provided glues to Till's vmeUniverse.c.
*
*/
#define PCI_INVALID_VENDORDEVICEID 0xffffffff
#define PCI_MULTI_FUNCTION 0x80
/*#define PCI_DEBUG*/
#include <bsp/pci.h>
#include <rtems/bspIo.h>
int BSP_PCIxFindDevice(unsigned short vendorid, unsigned short deviceid,
int instance, int pciNum, int *pbus, int *pdev, int *pfun )
{
unsigned int d;
unsigned short s;
unsigned char bus,dev,fun,hd;
for (bus=0; bus<2; bus++) {
for (dev=0; dev<PCI_MAX_DEVICES; dev++) {
PCIx_read_config_byte(pciNum, bus, dev, 0, PCI0_HEADER_TYPE, &hd);
hd = (hd & PCI_MULTI_FUNCTION ? PCI_MAX_FUNCTIONS : 1);
for (fun=0; fun<hd; fun++) {
/*
* The last devfn id/slot is special; must skip it
*/
if (PCI_MAX_DEVICES-1==dev && PCI_MAX_FUNCTIONS-1 == fun)
break;
(void)PCIx_read_config_dword(pciNum, bus,dev,fun,PCI0_VENDOR_ID,&d);
if (PCI_INVALID_VENDORDEVICEID == d)
continue;
#ifdef PCI_DEBUG
printk("BSP_pciFindDevice: found 0x%08x at %d/%d/%d\n",d,bus,dev,fun);
#endif
(void)PCIx_read_config_word(pciNum, bus,dev,fun,PCI0_VENDOR_ID,&s);
if (vendorid != s)
continue;
(void)PCIx_read_config_word(pciNum, bus,dev,fun,PCI0_DEVICE_ID,&s);
if (deviceid == s) {
if (instance--) continue;
*pbus=bus; *pdev=dev; *pfun=fun;
return 0;
}
}
}
} /* end for bus */
return -1;
}
int BSP_pciFindDevice( unsigned short vendorid, unsigned short deviceid,
int instance, int *pbus, int *pdev, int *pfun )
{
return(BSP_PCIxFindDevice(vendorid,deviceid,instance,0,pbus,pdev,pfun));
}
/* eof */

46
c/src/lib/libbsp/powerpc/mvme5500/start/Makefile.am Normal file
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@@ -0,0 +1,46 @@
##
## $Id$
##
## use a prefix for sake of clarity.
## mvme5500start contains both, the preloader and the
## start file
MVME5500_PREFIX = mvme5500
VPATH = @srcdir@:@srcdir@/../../shared/start
PGM = $(ARCH)/$(MVME5500_PREFIX)start.$(OBJEXT)
S_FILES = preload.S start.S rtems_crti.S
S_O_FILES = $(S_FILES:%.S=$(ARCH)/%.$(OBJEXT))
EXTRA_DIST = preload.S
OBJS = $(ARCH)/preload.$(OBJEXT) $(ARCH)/start.$(OBJEXT)
include $(top_srcdir)/../../../../../../automake/compile.am
include $(top_srcdir)/../../../../../../automake/lib.am
#
# (OPTIONAL) Add local stuff here using +=
#
bsplib_DATA = $(PROJECT_RELEASE)/lib/$(MVME5500_PREFIX)start$(LIB_VARIANT).$(OBJEXT)
bsplib_DATA += $(PROJECT_RELEASE)/lib/rtems_crti.$(OBJEXT)
$(PROJECT_RELEASE)/lib/$(MVME5500_PREFIX)start$(LIB_VARIANT).$(OBJEXT): $(PGM)
$(INSTALL_DATA) $< $@
$(PROJECT_RELEASE)/lib/rtems_crti.$(OBJEXT): $(ARCH)/rtems_crti.$(OBJEXT)
$(INSTALL_DATA) $< $@
TMPINSTALL_FILES += $(PROJECT_RELEASE)/lib/$(MVME5500_PREFIX)start$(LIB_VARIANT).$(OBJEXT)
TMPINSTALL_FILES += $(PROJECT_RELEASE)/lib/rtems_crti.$(OBJEXT)
all-local: $(ARCH) $(S_O_FILES) $(PGM) $(TMPINSTALL_FILES)
$(OBJS):$(ARCH)
$(PGM): $(OBJS)
$(LD) -r -o $@ $^
include $(top_srcdir)/../../../../../../automake/local.am

541
c/src/lib/libbsp/powerpc/mvme5500/start/Makefile.in Normal file
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@@ -0,0 +1,541 @@
# Makefile.in generated by automake 1.7.2 from Makefile.am.
# @configure_input@
# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
# Free Software Foundation, Inc.
# This Makefile.in is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.
@SET_MAKE@
srcdir = @srcdir@
top_srcdir = @top_srcdir@
pkgdatadir = $(datadir)/@PACKAGE@
pkglibdir = $(libdir)/@PACKAGE@
pkgincludedir = $(includedir)/@PACKAGE@
top_builddir = ..
am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
INSTALL = @INSTALL@
install_sh_DATA = $(install_sh) -c -m 644
install_sh_PROGRAM = $(install_sh) -c
install_sh_SCRIPT = $(install_sh) -c
INSTALL_HEADER = $(INSTALL_DATA)
transform = $(program_transform_name)
NORMAL_INSTALL = :
PRE_INSTALL = :
POST_INSTALL = :
NORMAL_UNINSTALL = :
PRE_UNINSTALL = :
POST_UNINSTALL = :
host_triplet = @host@
VPATH = @srcdir@:@srcdir@/../../shared/start
ACLOCAL = @ACLOCAL@
AMDEP_FALSE = @AMDEP_FALSE@
AMDEP_TRUE = @AMDEP_TRUE@
AMTAR = @AMTAR@
AR = @AR@
# OBSOLETE: Don't use
AS = $(CC)
AUTOCONF = @AUTOCONF@
AUTOHEADER = @AUTOHEADER@
AUTOMAKE = @AUTOMAKE@
AWK = @AWK@
BARE_CPU_CFLAGS = @BARE_CPU_CFLAGS@
BARE_CPU_MODEL = @BARE_CPU_MODEL@
CC = @CC@ $(GCCSPECS)
CCAS = $(CC)
CCASFLAGS = @CCASFLAGS@
CCDEPMODE = @CCDEPMODE@
CFLAGS = @RTEMS_CFLAGS@ $(XCFLAGS)
CFLAGS_DEBUG_V = @CFLAGS_DEBUG_V@
CFLAGS_OPTIMIZE_V = @CFLAGS_OPTIMIZE_V@
CFLAGS_PROFILE_V = @CFLAGS_PROFILE_V@
CPP = @CPP@ $(GCCSPECS)
CPPFLAGS = @CPPFLAGS@ $(CPU_DEFINES) $(DEFINES) $(XCPPFLAGS)
CPU_CFLAGS = @CPU_CFLAGS@
CYGPATH_W = @CYGPATH_W@
DEFS = @DEFS@
DEPDIR = @DEPDIR@
ECHO_C = @ECHO_C@
ECHO_N = @ECHO_N@
ECHO_T = @ECHO_T@
ENDIF = @ENDIF@
EXEEXT = @EXEEXT@
GCC_SPECS = @GCC_SPECS@
HAS_MP = @HAS_MP@
HAS_NETWORKING = @HAS_NETWORKING@
HAS_NETWORKING_FALSE = @HAS_NETWORKING_FALSE@
HAS_NETWORKING_TRUE = @HAS_NETWORKING_TRUE@
INSTALL_DATA = @INSTALL_DATA@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
LD = @LD@
LDFLAGS = @LDFLAGS@
LIBOBJS = @LIBOBJS@
LIBS = @LIBS@
LTLIBOBJS = @LTLIBOBJS@
MAINT = @MAINT@
MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
MAKE = @MAKE@
MAKEINFO = @MAKEINFO@
MULTILIB_FALSE = @MULTILIB_FALSE@
MULTILIB_TRUE = @MULTILIB_TRUE@
NM = @NM@
OBJCOPY = @OBJCOPY@
OBJEXT = @OBJEXT@
PACKAGE = @PACKAGE@
PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
PACKAGE_NAME = @PACKAGE_NAME@
PACKAGE_STRING = @PACKAGE_STRING@
PACKAGE_TARNAME = @PACKAGE_TARNAME@
PACKAGE_VERSION = @PACKAGE_VERSION@
PACKHEX = @PACKHEX@
PATH_SEPARATOR = @PATH_SEPARATOR@
PROJECT_INCLUDE = @PROJECT_INCLUDE@
PROJECT_RELEASE = @PROJECT_RELEASE@
PROJECT_ROOT = @PROJECT_ROOT@
PROJECT_TOPdir = @PROJECT_TOPdir@
RANLIB = @RANLIB@
RTEMS_BSP = @RTEMS_BSP@
RTEMS_BSP_FAMILY = @RTEMS_BSP_FAMILY@
RTEMS_BSP_SPECS = @RTEMS_BSP_SPECS@
RTEMS_CFLAGS = @RTEMS_CFLAGS@
RTEMS_CPPFLAGS = @RTEMS_CPPFLAGS@
RTEMS_CPU = @RTEMS_CPU@
RTEMS_CPU_MODEL = @RTEMS_CPU_MODEL@
RTEMS_HAS_NETWORKING = @RTEMS_HAS_NETWORKING@
RTEMS_HOST = @RTEMS_HOST@
RTEMS_ROOT = @RTEMS_ROOT@
RTEMS_TOPdir = @RTEMS_TOPdir@
RTEMS_USE_GCC_FALSE = @RTEMS_USE_GCC_FALSE@
RTEMS_USE_GCC_TRUE = @RTEMS_USE_GCC_TRUE@
SET_MAKE = @SET_MAKE@
SHELL = @SHELL@
SIZE = @SIZE@
STRIP = @STRIP@
VERSION = @VERSION@
ac_ct_CC = @ac_ct_CC@
ac_ct_STRIP = @ac_ct_STRIP@
am__fastdepCC_FALSE = @am__fastdepCC_FALSE@
am__fastdepCC_TRUE = @am__fastdepCC_TRUE@
am__include = @am__include@
am__quote = @am__quote@
bindir = @bindir@
bsplibdir = @bsplibdir@
build = @build@
build_alias = @build_alias@
build_cpu = @build_cpu@
build_os = @build_os@
build_vendor = @build_vendor@
datadir = @datadir@
exceptions = @exceptions@
exec_prefix = @exec_prefix@
host = @host@
host_alias = @host_alias@
host_cpu = @host_cpu@
host_os = @host_os@
host_vendor = @host_vendor@
includedir = @includedir@
infodir = @infodir@
install_sh = @install_sh@
libdir = @libdir@
libexecdir = @libexecdir@
localstatedir = @localstatedir@
mandir = @mandir@
oldincludedir = @oldincludedir@
prefix = @prefix@
program_transform_name = @program_transform_name@
sbindir = @sbindir@
sharedstatedir = @sharedstatedir@
sysconfdir = @sysconfdir@
target = @target@
target_alias = @target_alias@
target_cpu = @target_cpu@
target_os = @target_os@
target_vendor = @target_vendor@
MVME5500_PREFIX = mvme5500
PGM = $(ARCH)/$(MVME5500_PREFIX)start.$(OBJEXT)
S_FILES = preload.S start.S rtems_crti.S
S_O_FILES = $(S_FILES:%.S=$(ARCH)/%.$(OBJEXT))
EXTRA_DIST = preload.S
OBJS = $(ARCH)/preload.$(OBJEXT) $(ARCH)/start.$(OBJEXT)
@RTEMS_USE_GCC_TRUE@GCCSPECS = $(GCC_SPECS) $(RTEMS_BSP_SPECS)
# CXXFLAGS = @RTEMS_CXXFLAGS@ $(XCXXFLAGS)
CXXFLAGS = @RTEMS_CFLAGS@ $(XCXXFLAGS)
ASFLAGS = $(CPU_ASFLAGS) $(CPU_CFLAGS) $(XASFLAGS)
LINK_LIBS = $(LD_LIBS)
#
# Client compiler and support tools
#
#
# How to compile stuff into ${ARCH} subdirectory
#
COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
CCLD = $(CC)
LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
$(AM_LDFLAGS) $(LDFLAGS) -o $@
CXXCOMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
CXXLD = $(CXX)
CXXLINK = $(CXXLD) $(AM_CXXFLAGS) $(CXXFLAGS) \
$(AM_LDFLAGS) $(LDFLAGS) -o $@
CCASCOMPILE = $(CCAS) $(AM_CCASFLAGS) $(CCASFLAGS)
ASCOMPILE = $(AS) $(AM_ASFLAGS) $(ASFLAGS)
# Dependency files for use by gmake
# NOTE: we don't put them into $(ARCH)
# so that 'make clean' doesn't blow it away
DEPEND = Depends-${ARCH}
# spell out all the LINK_FILE's, rather than using -lbsp, so
# that $(LINK_FILES) can be a dependency
LINK_OBJS = \
$(OBJS) \
$(MANAGERS_NOT_WANTED:%=$(PROJECT_RELEASE)/lib/no-%$(LIB_VARIANT).rel)
LINK_FILES = \
$(START_FILE) \
$(OBJS) \
$(MANAGERS_NOT_WANTED:%=$(PROJECT_RELEASE)/lib/no-%$(LIB_VARIANT).rel)
VARIANT = OPTIMIZE
VARIANT_OPTIMIZE_V = OPTIMIZE
VARIANT_DEBUG_V = DEBUG
VARIANT_PROFILE_V = PROFILE
VARIANT_optimize_V = OPTIMIZE
VARIANT_debug_V = DEBUG
VARIANT_profile_V = PROFILE
VARIANT_V = $(VARIANT_$(VARIANT)_V)
ARCH_OPTIMIZE_V = o-optimize
ARCH_DEBUG_V = o-debug
ARCH_PROFILE_V = o-profile
ARCH__V = $(ARCH_OPTIMIZE_V)
ARCH = $(ARCH_$(VARIANT_V)_V)
LIBSUFFIX_OPTIMIZE_V =
LIBSUFFIX_DEBUG_V = _g
LIBSUFFIX_PROFILE_V = _p
LIBSUFFIX__V = $(LIBSUFFIX_OPTIMIZE_V)
LIB_VARIANT = $(LIBSUFFIX_$(VARIANT_V)_V)
CFLAGS__V = $(CFLAGS_OPTIMIZE_V)
@RTEMS_USE_GCC_TRUE@RTEMS_CFLAGS_OPTIMIZE_V =
@RTEMS_USE_GCC_TRUE@RTEMS_CFLAGS_DEBUG_V = -qrtems_debug -Wno-unused
@RTEMS_USE_GCC_TRUE@RTEMS_CFLAGS_PROFILE_V = -pg
RTEMS_CFLAGS__V = $(RTEMS_CFLAGS_OPTIMIZE_V)
CXX = @CXX@ $(GCCSPECS)
AM_CPPFLAGS = $(RTEMS_CPPFLAGS)
AM_CFLAGS =
AM_CXXFLAGS =
AM_CCASFLAGS = $(CPU_CFLAGS) $(RTEMS_CPPFLAGS) $(RTEMS_CCASFLAGS)
ARFLAGS = ruv
TMPINSTALL_FILES = $(PROJECT_RELEASE)/lib $(PROJECT_RELEASE)/lib/$(MVME5500_PREFIX)start$(LIB_VARIANT).$(OBJEXT) $(PROJECT_RELEASE)/lib/rtems_crti.$(OBJEXT)
#
# (OPTIONAL) Add local stuff here using +=
#
bsplib_DATA = $(PROJECT_RELEASE)/lib/$(MVME5500_PREFIX)start$(LIB_VARIANT).$(OBJEXT) $(PROJECT_RELEASE)/lib/rtems_crti.$(OBJEXT)
PROJECT_TOOLS = $(PROJECT_RELEASE)/build-tools
subdir = start
mkinstalldirs = $(SHELL) $(top_srcdir)/../../../../../../mkinstalldirs
CONFIG_HEADER = $(top_builddir)/include/bspopts.tmp
CONFIG_CLEAN_FILES =
DIST_SOURCES =
DATA = $(bsplib_DATA)
DIST_COMMON = $(top_srcdir)/../../../../../../automake/compile.am \
$(top_srcdir)/../../../../../../automake/lib.am \
$(top_srcdir)/../../../../../../automake/local.am Makefile.am \
Makefile.in
all: all-am
.SUFFIXES:
$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ Makefile.am $(top_srcdir)/../../../../../../automake/compile.am $(top_srcdir)/../../../../../../automake/lib.am $(top_srcdir)/../../../../../../automake/local.am $(top_srcdir)/configure.ac $(ACLOCAL_M4)
cd $(top_srcdir) && \
$(AUTOMAKE) --foreign start/Makefile
Makefile: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.in $(top_builddir)/config.status
cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)
uninstall-info-am:
bsplibDATA_INSTALL = $(INSTALL_DATA)
install-bsplibDATA: $(bsplib_DATA)
@$(NORMAL_INSTALL)
$(mkinstalldirs) $(DESTDIR)$(bsplibdir)
@list='$(bsplib_DATA)'; for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
f="`echo $$p | sed -e 's|^.*/||'`"; \
echo " $(bsplibDATA_INSTALL) $$d$$p $(DESTDIR)$(bsplibdir)/$$f"; \
$(bsplibDATA_INSTALL) $$d$$p $(DESTDIR)$(bsplibdir)/$$f; \
done
uninstall-bsplibDATA:
@$(NORMAL_UNINSTALL)
@list='$(bsplib_DATA)'; for p in $$list; do \
f="`echo $$p | sed -e 's|^.*/||'`"; \
echo " rm -f $(DESTDIR)$(bsplibdir)/$$f"; \
rm -f $(DESTDIR)$(bsplibdir)/$$f; \
done
tags: TAGS
TAGS:
ctags: CTAGS
CTAGS:
DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
top_distdir = ..
distdir = $(top_distdir)/$(PACKAGE)-$(VERSION)
distdir: $(DISTFILES)
$(mkinstalldirs) $(distdir)/../../../../../../../automake
@srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \
topsrcdirstrip=`echo "$(top_srcdir)" | sed 's|.|.|g'`; \
list='$(DISTFILES)'; for file in $$list; do \
case $$file in \
$(srcdir)/*) file=`echo "$$file" | sed "s|^$$srcdirstrip/||"`;; \
$(top_srcdir)/*) file=`echo "$$file" | sed "s|^$$topsrcdirstrip/|$(top_builddir)/|"`;; \
esac; \
if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
if test "$$dir" != "$$file" && test "$$dir" != "."; then \
dir="/$$dir"; \
$(mkinstalldirs) "$(distdir)$$dir"; \
else \
dir=''; \
fi; \
if test -d $$d/$$file; then \
if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \
fi; \
cp -pR $$d/$$file $(distdir)$$dir || exit 1; \
else \
test -f $(distdir)/$$file \
|| cp -p $$d/$$file $(distdir)/$$file \
|| exit 1; \
fi; \
done
check-am: all-am
check: check-am
all-am: Makefile $(DATA) all-local
installdirs:
$(mkinstalldirs) $(DESTDIR)$(bsplibdir)
install: install-am
install-exec: install-exec-am
install-data: install-data-am
uninstall: uninstall-am
install-am: all-am
@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
installcheck: installcheck-am
install-strip:
$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
INSTALL_STRIP_FLAG=-s \
`test -z '$(STRIP)' || \
echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
mostlyclean-generic:
clean-generic:
distclean-generic:
-rm -f Makefile $(CONFIG_CLEAN_FILES)
maintainer-clean-generic:
@echo "This command is intended for maintainers to use"
@echo "it deletes files that may require special tools to rebuild."
clean: clean-am
clean-am: clean-generic clean-local mostlyclean-am
distclean: distclean-am
distclean-am: clean-am distclean-generic
dvi: dvi-am
dvi-am:
info: info-am
info-am:
install-data-am: install-bsplibDATA
install-exec-am:
install-info: install-info-am
install-man:
installcheck-am:
maintainer-clean: maintainer-clean-am
maintainer-clean-am: distclean-am maintainer-clean-generic
mostlyclean: mostlyclean-am
mostlyclean-am: mostlyclean-generic
pdf: pdf-am
pdf-am:
ps: ps-am
ps-am:
uninstall-am: uninstall-bsplibDATA uninstall-info-am
.PHONY: all all-am all-local check check-am clean clean-generic \
clean-local distclean distclean-generic distdir dvi dvi-am info \
info-am install install-am install-bsplibDATA install-data \
install-data-am install-exec install-exec-am install-info \
install-info-am install-man install-strip installcheck \
installcheck-am installdirs maintainer-clean \
maintainer-clean-generic mostlyclean mostlyclean-generic pdf \
pdf-am ps ps-am uninstall uninstall-am uninstall-bsplibDATA \
uninstall-info-am
@RTEMS_USE_GCC_FALSE@include $(CONFIG.CC)
${ARCH}/%.o: %.c
${COMPILE} -o $@ -c $<
${ARCH}/%.o: %.cc
${CXXCOMPILE} -o $@ -c $<
${ARCH}/%.o: %.S
${CCASCOMPILE} -DASM -o $@ -c $<
# We deliberately don't have anything depend on the
# $(DEPEND) file; otherwise it will get rebuilt even
# on 'make clean'
#
@RTEMS_USE_GCC_TRUE@depend-gcc: $(C_FILES) $(CC_FILES) $(S_FILES)
@RTEMS_USE_GCC_TRUE@ $(COMPILE) -M $^ | \
@RTEMS_USE_GCC_TRUE@ sed -e 's?^\(.*\)\.o[ ]*:?$$(ARCH)/\1.o:?' \
@RTEMS_USE_GCC_TRUE@ -e 's?$(ARCH)/?$$(ARCH)/?' >$(DEPEND).tmp
@RTEMS_USE_GCC_TRUE@ mv $(DEPEND).tmp $(DEPEND)
# pull in dependencies if they exist
@RTEMS_USE_GCC_TRUE@ifeq (${DEPEND},$(wildcard ${DEPEND}))
@RTEMS_USE_GCC_TRUE@include ${DEPEND}
@RTEMS_USE_GCC_TRUE@@ENDIF@
depend: depend-am
@RTEMS_USE_GCC_TRUE@define make-rel
@RTEMS_USE_GCC_TRUE@ $(LINK) -qnolinkcmds -nostdlib -Wl,-r $(XLDFLAGS) $^
@RTEMS_USE_GCC_TRUE@endef
@RTEMS_USE_GCC_FALSE@define make-rel
@RTEMS_USE_GCC_FALSE@ $(LINK) $(XLDFLAGS) $^
@RTEMS_USE_GCC_FALSE@endef
${ARCH}:
mkdir ${ARCH}
clean-local:
$(RM) -r o-optimize o-debug o-profile $(CLEANDIRS)
$(RM) Depends-o-optimize.tmp Depends-o-debug.tmp Depends-o-profile.tmp
define make-library
test -d $(ARCH) || mkdir $(ARCH)
$(RM) $@
$(AR) $(ARFLAGS) $@ $^
$(RANLIB) $@
endef
$(PROJECT_RELEASE)/lib:
@$(mkinstalldirs) $@
.PRECIOUS: $(LIB)
$(PROJECT_RELEASE)/lib/$(MVME5500_PREFIX)start$(LIB_VARIANT).$(OBJEXT): $(PGM)
$(INSTALL_DATA) $< $@
$(PROJECT_RELEASE)/lib/rtems_crti.$(OBJEXT): $(ARCH)/rtems_crti.$(OBJEXT)
$(INSTALL_DATA) $< $@
all-local: $(ARCH) $(S_O_FILES) $(PGM) $(TMPINSTALL_FILES)
$(OBJS):$(ARCH)
$(PGM): $(OBJS)
$(LD) -r -o $@ $^
debug:
@echo
@echo "\"make debug\" is obsolete, instead use:"
@echo " make VARIANT=DEBUG"
@echo
.PHONY: debug
profile:
@echo
@echo "\"make profile\" is obsolete, instead use:"
@echo " make VARIANT=PROFILE"
@echo
.PHONY: profile
preinstall-am: $(PREINSTALL_FILES)
preinstall: preinstall-am
.PHONY: preinstall preinstall-am
depend-am: depend-gcc
depend: depend-am
.PHONY: depend depend-am depend-gcc
# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:

287
c/src/lib/libbsp/powerpc/mvme5500/start/preload.S Normal file
View File

@@ -0,0 +1,287 @@
/*
* Mini-loader for the SVGM and MVME5500 BSP.
*
* $Id$
*
* Copyright (C) 2003, 2004
* Author: Till Straumann, 10/2001 <strauman@slac.stanford.edu>
*
* Some ideas are borrowed from the powerpc/shared/bootloader
* by
* Copyright (C) 1998, 1999 Gabriel Paubert, paubert@iram.es
* Copyright (C) 1999 Eric Valette. valette@crf.canon.fr
*
*
* The SVGM firmware is unable to load the RTEMS image below
* 0x2000 (I believe their stack is growing below 0x1000) ?
*
* The code provided by this file is responsible for the performing
* the following steps:
*
* 1) Save commandline parameters to an area that is
* a) not covered by the downloaded image
* b) will not be overwritten by the moved image
* nor the final BSS segment (rtems clears BSS
* before saving the command line).
* 2) Initialize and setup the memory controller to prepare the
* SDRAM before moving the image to it.
* 3) Move the entire image (including this very file) to
* its final location starting at 0x0000.
* It is important to note that _NO_STACK_ is available
* during this step. Also, there is probably no return to
* Monitor because relocating RTEMS will destroy vital Monitor
* data (such as its stack).
* 3) Flush the cache to make sure the relocated image is actually
* in memory.
* 4) setup RTEMS environment (initial register values), most
* notably an initial STACK. The initial stack may be small and
* is used by RTEMS only at a very early stage.
* A safe place for the stack seems to be the 00..0x7f area.
* NOTE: we should respect the MAILBOX area 0x80..0xff!
* 5) switch the MMU off (because that's what RTEMS is expecting
* it to be at startup).
* 6) fire up rtems...
*
*
* Calling convention:
* R1: Monitor SP
* R3: command line string start
* R4: command line string end + 1
* R5: where Monitor put the image
* if R5 is 0, the preloader will use its entry point
* as the image starting address.
* See NOTE below.
* R6: end of the image (i.e. R6-R5 is the image length)
* if R6 is 0, _edata will be used as the image length
* See NOTE below.
*
* NOTE: if the symbol DONT_USE_R5_ENTRY is defined,
* R5/R6 are never used and the necessary parameters are
* determined at runtime (R5) / linkage (R6) [_edata]
*
* ASSUMPTIONS:
* The code RELIES on the assumption that the image will be
* moved DOWNWARDS in memory and that the this loader is
* prepended to the image, i.e. it is safe to do
* codemove(codemove,0,codemove_end - codemove);
* (*0)(codemove_end, codemove_end-codemove, __rtems_end-codemove_end);
* where codemove(from, to, nbytes) is defined as
* codemove(from, to, nbytes) { while (nbytes--) *(to++)=*(from++); }
* Implicit to these assumptions is the assumption that the destination
* address is cache block aligned.
* Furthermore, the byte count is assumed to be a multiple
* of four
*
*/
#if 0
/* TODO: I dont know where the appropriate CPU model is to be defined
* when including this to get PPC_CACHE_ALIGNMENT I get an error...
*/
#include <rtems/score/ppc.h>
#else
#ifndef PPC_CACHE_ALIGNMENT
#define PPC_CACHE_ALIGNMENT 32
#endif
#endif
#include <rtems/score/cpu.h>
#include <asm.h>
/* Note that major modifications may be needed
* if DESTINATION_ADDR is not 0
*/
#define KERNELBASE 0x0
#define INITIAL_STACK 0x78 /* 8-byte aligned */
#define CACHE_LINE_SIZE PPC_CACHE_ALIGNMENT /* autodetect doesn't work, see below */
#define ASSUME_RTEMS_INSTALLS_VECTORS /* assume we need not load vectors */
#define DONT_USE_R5_ENTRY /* always dynamically determine the address we're running from */
/* put this into its own section which we want to
* be loaded at the very beginning. We should probably
* not use more than 255 bytes.
*/
PUBLIC_VAR(__rtems_start)
PUBLIC_VAR(__rtems_entry_point)
PUBLIC_VAR(__rtems_end)
.section .mvme5500_preloader_section,"awx",@progbits
preload:
/* find out where we are */
bl here
here:
/* MOTLoad had MSR_EE turned on. Disable it.*/
mfmsr r0
xori r0, r0, MSR_EE
mtmsr r0
mflr r5
addi r5,r5,-(here-preload)
lis r27,_edata@h
ori r27,r27,_edata@l
/* at this point the register contents are
* R3: command line start
* R4: R3 + command line length
* R5: address we are running from / loaded to
* R27: image end
*/
/* save command line start */
mr r6, r3
/* save the command line parameters if they are to be overwritten */
sub. r17, r4, r3 /* string length */
ble leaveparms /* <=0 -> no parameters */
/* copy has to be out of the way of the bss; therefore we must
* put the string out of the way of both, the current end of
* the image (without bss) AND the end of the loaded image
* (including bss):
* |......image.........| downloaded image
* |image_bss...........| loaded image with bss appended
*
* ^ safe place for string
*
* the alternative scenario looks like this:
* |..image.............| downloaded image
* |image_bss...........| loaded image with bss appended
* ^ safe place for string
*/
lis r18, __rtems_end+0x10000@h /* round up, save one instruction */
add r16, r5, r27 /* image end + 1 */
cmpw r16, r18
bge ishighenough
mr r16,r18 /* __rtems_end is higher than
* the image end
* (without bss)
*/
ishighenough:
cmpw r16, r3 /* destination start > current string start ? */
ble leaveparms /* string already after dst, leave it */
/* copy string from the last byte downwards */
add r6, r16, r17 /* last byte of destination + 1 */
mtctr r17
1:
lbzu r3, -1(r4)
stbu r3, -1(r6)
bdnz 1b
leaveparms:
add r7, r6, r17 /* destination + strlen */
#ifndef CACHE_LINE_SIZE
/* Oh well, Monitor firmware has inhibited the cache, so this
* nice routine doesn't work...
*/
/* figure out the cache line size */
li r16, 0x80
cmpw r5, r16 /* 'from' must be > 0x80 */
blt panic
1: /* store some arbitrary, nonzero stuff in 0..0x7c */
stwu r16,-4(r16)
cmpwi r16,0
bne 1b
dcbz 0,r16 /* zero out one cache line */
subi r16,r16,4
2: lwzu r0,4(r16) /* search for a non-zero word */
cmpwi r0,0
beq 2b
/* OK, r16 now hold the size of a cache line in bytes */
#else
li r16,CACHE_LINE_SIZE
#endif
lis r3,preload@h
ori r3,r3,preload@l
mr r4,r5 /* from-addr */
li r5,_preload_size/* this is never > 16k */
/* now move ourselves to the link address ('preload').
* We set up the LR, so domove() 'returns' to the
* relocated copy
*/
lis r0,return_here@h
ori r0,r0,return_here@l
mtlr r0
b domove /* move the preloader itself */
return_here:
/* now we move the entire rest of the image */
#ifdef ASSUME_RTEMS_INSTALLS_VECTORS
lis r3,__rtems_start@h
ori r3,r3,__rtems_start@l
lis r0,preload@h /* calculate/adjust from address */
ori r0,r0,preload@l
sub r0,r3,r0
add r4,r4,r0
sub r5,r27,r3
#else
add r3,r3,r5 /* add preloader size to destination */
add r4,r4,r5 /* and source addresses */
sub r5,r27,r5 /* length of the remaining rest */
#endif
bl domove
/* OK, now everything should be in place.
* we are ready to start...
*/
/* R6: start of command line */
/* R7: end of command line +1 */
/* setup initial stack for rtems early boot */
lis r1, INITIAL_STACK
/* disable the MMU and fire up rtems */
mfmsr r0
ori r0,r0,MSR_IR|MSR_DR|MSR_IP
xori r0,r0,MSR_IR|MSR_DR
mtsrr1 r0
lis r0,__rtems_entry_point@h
ori r0,r0,__rtems_entry_point@l
mtsrr0 r0
rfi
/* domove(to, from, nbytes):
*
* move a R5 bytes from R4 to R3 and flush
* the caches for the destination memory
* region. R16 provides the cache line size.
* DESTROYS: R0, R17, R18, CTR, CR
*/
domove:
addi r0,r5,3 /* convert to word count */
srwi. r0,r0,2
beq 3f /* nothing to do */
cmpw r3,r4 /* from == to ? */
beq 3f
mtctr r0
la r18,-4(r4)
la r17,-4(r3)
1: lwzu r0,4(r18)
stwu r0,4(r17)
bdnz 1b /* move data */
/* now, we must flush the destination cache region */
#ifndef CACHE_LINE_SIZE
cmpwi r16,0
beq 3f /* nothing to do */
#endif
#if defined(CACHE_LINE_SIZE) && CACHE_LINE_SIZE > 0
add r17,r3,r5 /* target end pointer */
subi r0,r16,1
add r17,r17,r0
andc r17,r17,r0 /* cache aligned target end pointer */
mr r18,r3
2: cmpw r18,r17
dcbst 0,r18 /* write out data cache line */
icbi 0,r18 /* invalidate corresponding i-cache line */
add r18,r18,r16
blt 2b
sync /* make sure data is written back */
isync /* invalidate possibly preloaded instructions */
#endif
3:
blr
#if !defined(CACHE_LINE_SIZE)
panic:
li r10,0x63
mfmsr r0
ori r0,r0,MSR_IP
mtmsr r0
sc
#endif
/* DONT PUT ANY CODE BELOW HERE */
_preload_size = . - preload

219
c/src/lib/libbsp/powerpc/mvme5500/start/start.S Normal file
View File

@@ -0,0 +1,219 @@
/*
* start.S : RTEMS entry point
*
* Copyright (C) 1999 Eric Valette. valette@crf.canon.fr
*
* S. Kate Feng <feng1@bnl.gov>, April 2004
* Mapped the 2nd 256MB of RAM to support the MVME5500 boards.
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.com/license/LICENSE.
*
*
*/
#include <asm.h>
#include <rtems/score/cpu.h>
#include <libcpu/io.h>
#define SYNC \
sync; \
isync
#define KERNELBASE 0x0
#define MEM256MB 0x10000000
#define MONITOR_ENTER \
mfmsr r10 ; \
ori r10,r10,MSR_IP ; \
mtmsr r10 ; \
li r10,0x63 ; \
sc
.text
.globl __rtems_entry_point
.type __rtems_entry_point,@function
__rtems_entry_point:
#ifdef DEBUG_EARLY_START
MONITOR_ENTER
#endif
/*
* PREP
* This is jumped to on prep systems right after the kernel is relocated
* to its proper place in memory by the boot loader. The expected layout
* of the regs is:
* r3: ptr to residual data
* r4: initrd_start or if no initrd then 0
* r5: initrd_end - unused if r4 is 0
* r6: Start of command line string
* r7: End of command line string
*
* The Prep boot loader insure that the MMU is currently off...
*
*/
mr r31,r3 /* save parameters */
mr r30,r4
mr r29,r5
mr r28,r6
mr r27,r7
/*
* Make sure we have nothing in BATS and TLB
*/
bl clear_bats
bl flush_tlbs
/*
* Use the first pair of BAT registers to map the 1st 256MB
* of RAM to KERNELBASE.
*/
lis r11,KERNELBASE@h
ori r11,r11,0x1ffe /* set up BAT0 registers for 604+ */
li r8,2 /* R/W access */
isync
mtspr DBAT0L,r8 /* N.B. 6xx (not 601) have valid */
mtspr DBAT0U,r11 /* bit in upper BAT register */
mtspr IBAT0L,r8
mtspr IBAT0U,r11
isync
/*
* Use the 2nd pair of BAT registers to map the 2nd 256MB
* of RAM to 0x10000000. <SKF>
*/
lis r11,MEM256MB@h
ori r11,r11,0x1ffe /* set up BAT1 registers for 604+ */
lis r8,MEM256MB@h
ori r8,r8,2
isync
mtspr DBAT1L,r8 /* N.B. 6xx (not 601) have valid */
mtspr DBAT1U,r11 /* bit in upper BAT register */
mtspr IBAT1L,r8
mtspr IBAT1U,r11
isync
/*
* we now have the two 256M of ram mapped with the bats. We are still
* running on the bootloader stack and cannot switch to an RTEMS allocated
* init stack before copying the residual data that may have been set just
* after rtems_end address. This bug has been experienced on MVME2304. Thank
* to Till Straumann <strauman@SLAC.Stanford.EDU> for hunting it and
* suggesting the appropriate code.
*/
enter_C_code:
bl MMUon
bl __eabi /* setup EABI and SYSV environment */
bl zero_bss
/*
* restore prep boot params
*/
mr r3,r31
mr r4,r30
mr r5,r29
mr r6,r28
mr r7,r27
bl save_boot_params
/*
* stack = &__rtems_end + 4096
*/
addis r9,r0, __rtems_end+(4096-CPU_MINIMUM_STACK_FRAME_SIZE)@ha
addi r9,r9, __rtems_end+(4096-CPU_MINIMUM_STACK_FRAME_SIZE)@l
mr r1, r9
/*
* We are know in a environment that is totally independent from bootloader setup.
*/
lis r5,environ@ha
la r5,environ@l(r5) /* environp */
li r4, 0 /* argv */
li r3, 0 /* argc */
bl boot_card
bl _return_to_ppcbug
.globl MMUon
.type MMUon,@function
MMUon:
mfmsr r0
#if (PPC_HAS_FPU == 0)
ori r0,r0, MSR_IP | MSR_RI | MSR_IR | MSR_DR | MSR_EE | MSR_FE0 | MSR_FE1 | MSR_FP
xori r0, r0, MSR_EE | MSR_IP | MSR_FP
#else
ori r0,r0, MSR_IP | MSR_RI | MSR_IR | MSR_DR | MSR_EE | MSR_FE0 | MSR_FE1 | MSR_FP
xori r0, r0, MSR_EE | MSR_IP | MSR_FE0 | MSR_FE1
#endif
mflr r11
mtsrr0 r11
mtsrr1 r0
SYNC
rfi
.globl MMUoff
.type MMUoff,@function
MMUoff:
mfmsr r0
ori r0,r0,MSR_IR| MSR_DR | MSR_IP
mflr r11
xori r0,r0,MSR_IR|MSR_DR
mtsrr0 r11
mtsrr1 r0
SYNC
rfi
.globl _return_to_ppcbug
.type _return_to_ppcbug,@function
_return_to_ppcbug:
mflr r30
bl MMUoff
MONITOR_ENTER
bl MMUon
mtctr r30
bctr
/*
* An undocumented "feature" of 604e requires that the v bit
* be cleared before changing BAT values.
*
* Also, newer IBM firmware does not clear bat3 and 4 so
* this makes sure it's done.
* -- Cort
*/
clear_bats:
li r20,0
mfspr r9,PVR
rlwinm r9,r9,16,16,31 /* r9 = 1 for 601, 4 for 604 */
cmpwi r9, 1
SYNC
beq 1f
mtspr DBAT0U,r20
mtspr DBAT0L,r20
mtspr DBAT1U,r20
mtspr DBAT1L,r20
mtspr DBAT2U,r20
mtspr DBAT2L,r20
mtspr DBAT3U,r20
mtspr DBAT3L,r20
1:
mtspr IBAT0U,r20
mtspr IBAT0L,r20
mtspr IBAT1U,r20
mtspr IBAT1L,r20
mtspr IBAT2U,r20
mtspr IBAT2L,r20
mtspr IBAT3U,r20
mtspr IBAT3L,r20
SYNC
blr
flush_tlbs:
lis r20, 0x1000
1: addic. r20, r20, -0x1000
tlbie r20
bgt 1b
sync
blr
.comm environ,4,4

37
c/src/lib/libbsp/powerpc/mvme5500/startup/Makefile.am Normal file
View File

@@ -0,0 +1,37 @@
##
## $Id$
##
VPATH = @srcdir@:@srcdir@/../../shared/startup:@srcdir@/../../../shared
INCLUDES = -I @srcdir@/../GT64260
C_FILES = bootcard.c main.c bspstart.c bspclean.c bsppost.c bsplibc.c \
sbrk.c gnatinstallhandler.c builddate.c pgtbl_setup.c \
pgtbl_activate.c reboot.c
C_O_FILES = $(C_FILES:%.c=$(ARCH)/%.$(OBJEXT))
builddate.c::
echo 'char *BSP_build_date="'`date +%Y%m%d%Z%T`'";' > builddate.c
OBJS = $(C_O_FILES)
include $(top_srcdir)/../../../../../../automake/compile.am
include $(top_srcdir)/../../../../../../automake/lib.am
#
# (OPTIONAL) Add local stuff here using +=
#
bsplib_DATA = linkcmds
$(PROJECT_RELEASE)/lib/linkcmds: linkcmds
$(INSTALL_DATA) $< $@
TMPINSTALL_FILES += $(PROJECT_RELEASE)/lib/linkcmds
all-local: $(ARCH) $(OBJS) $(TMPINSTALL_FILES)
EXTRA_DIST = linkcmds bspstart.c bspclean.c bootpstuff.c reboot.c
include $(top_srcdir)/../../../../../../automake/local.am

538
c/src/lib/libbsp/powerpc/mvme5500/startup/Makefile.in Normal file
View File

@@ -0,0 +1,538 @@
# Makefile.in generated by automake 1.7.2 from Makefile.am.
# @configure_input@
# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
# Free Software Foundation, Inc.
# This Makefile.in is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.
@SET_MAKE@
srcdir = @srcdir@
top_srcdir = @top_srcdir@
pkgdatadir = $(datadir)/@PACKAGE@
pkglibdir = $(libdir)/@PACKAGE@
pkgincludedir = $(includedir)/@PACKAGE@
top_builddir = ..
am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
INSTALL = @INSTALL@
install_sh_DATA = $(install_sh) -c -m 644
install_sh_PROGRAM = $(install_sh) -c
install_sh_SCRIPT = $(install_sh) -c
INSTALL_HEADER = $(INSTALL_DATA)
transform = $(program_transform_name)
NORMAL_INSTALL = :
PRE_INSTALL = :
POST_INSTALL = :
NORMAL_UNINSTALL = :
PRE_UNINSTALL = :
POST_UNINSTALL = :
host_triplet = @host@
VPATH = @srcdir@:@srcdir@/../../shared/startup:@srcdir@/../../../shared
ACLOCAL = @ACLOCAL@
AMDEP_FALSE = @AMDEP_FALSE@
AMDEP_TRUE = @AMDEP_TRUE@
AMTAR = @AMTAR@
AR = @AR@
# OBSOLETE: Don't use
AS = $(CC)
AUTOCONF = @AUTOCONF@
AUTOHEADER = @AUTOHEADER@
AUTOMAKE = @AUTOMAKE@
AWK = @AWK@
BARE_CPU_CFLAGS = @BARE_CPU_CFLAGS@
BARE_CPU_MODEL = @BARE_CPU_MODEL@
CC = @CC@ $(GCCSPECS)
CCAS = $(CC)
CCASFLAGS = @CCASFLAGS@
CCDEPMODE = @CCDEPMODE@
CFLAGS = @RTEMS_CFLAGS@ $(XCFLAGS)
CFLAGS_DEBUG_V = @CFLAGS_DEBUG_V@
CFLAGS_OPTIMIZE_V = @CFLAGS_OPTIMIZE_V@
CFLAGS_PROFILE_V = @CFLAGS_PROFILE_V@
CPP = @CPP@ $(GCCSPECS)
CPPFLAGS = @CPPFLAGS@ $(CPU_DEFINES) $(DEFINES) $(XCPPFLAGS)
CPU_CFLAGS = @CPU_CFLAGS@
CYGPATH_W = @CYGPATH_W@
DEFS = @DEFS@
DEPDIR = @DEPDIR@
ECHO_C = @ECHO_C@
ECHO_N = @ECHO_N@
ECHO_T = @ECHO_T@
ENDIF = @ENDIF@
EXEEXT = @EXEEXT@
GCC_SPECS = @GCC_SPECS@
HAS_MP = @HAS_MP@
HAS_NETWORKING = @HAS_NETWORKING@
HAS_NETWORKING_FALSE = @HAS_NETWORKING_FALSE@
HAS_NETWORKING_TRUE = @HAS_NETWORKING_TRUE@
INSTALL_DATA = @INSTALL_DATA@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
LD = @LD@
LDFLAGS = @LDFLAGS@
LIBOBJS = @LIBOBJS@
LIBS = @LIBS@
LTLIBOBJS = @LTLIBOBJS@
MAINT = @MAINT@
MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
MAKE = @MAKE@
MAKEINFO = @MAKEINFO@
MULTILIB_FALSE = @MULTILIB_FALSE@
MULTILIB_TRUE = @MULTILIB_TRUE@
NM = @NM@
OBJCOPY = @OBJCOPY@
OBJEXT = @OBJEXT@
PACKAGE = @PACKAGE@
PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
PACKAGE_NAME = @PACKAGE_NAME@
PACKAGE_STRING = @PACKAGE_STRING@
PACKAGE_TARNAME = @PACKAGE_TARNAME@
PACKAGE_VERSION = @PACKAGE_VERSION@
PACKHEX = @PACKHEX@
PATH_SEPARATOR = @PATH_SEPARATOR@
PROJECT_INCLUDE = @PROJECT_INCLUDE@
PROJECT_RELEASE = @PROJECT_RELEASE@
PROJECT_ROOT = @PROJECT_ROOT@
PROJECT_TOPdir = @PROJECT_TOPdir@
RANLIB = @RANLIB@
RTEMS_BSP = @RTEMS_BSP@
RTEMS_BSP_FAMILY = @RTEMS_BSP_FAMILY@
RTEMS_BSP_SPECS = @RTEMS_BSP_SPECS@
RTEMS_CFLAGS = @RTEMS_CFLAGS@
RTEMS_CPPFLAGS = @RTEMS_CPPFLAGS@
RTEMS_CPU = @RTEMS_CPU@
RTEMS_CPU_MODEL = @RTEMS_CPU_MODEL@
RTEMS_HAS_NETWORKING = @RTEMS_HAS_NETWORKING@
RTEMS_HOST = @RTEMS_HOST@
RTEMS_ROOT = @RTEMS_ROOT@
RTEMS_TOPdir = @RTEMS_TOPdir@
RTEMS_USE_GCC_FALSE = @RTEMS_USE_GCC_FALSE@
RTEMS_USE_GCC_TRUE = @RTEMS_USE_GCC_TRUE@
SET_MAKE = @SET_MAKE@
SHELL = @SHELL@
SIZE = @SIZE@
STRIP = @STRIP@
VERSION = @VERSION@
ac_ct_CC = @ac_ct_CC@
ac_ct_STRIP = @ac_ct_STRIP@
am__fastdepCC_FALSE = @am__fastdepCC_FALSE@
am__fastdepCC_TRUE = @am__fastdepCC_TRUE@
am__include = @am__include@
am__quote = @am__quote@
bindir = @bindir@
bsplibdir = @bsplibdir@
build = @build@
build_alias = @build_alias@
build_cpu = @build_cpu@
build_os = @build_os@
build_vendor = @build_vendor@
datadir = @datadir@
exceptions = @exceptions@
exec_prefix = @exec_prefix@
host = @host@
host_alias = @host_alias@
host_cpu = @host_cpu@
host_os = @host_os@
host_vendor = @host_vendor@
includedir = @includedir@
infodir = @infodir@
install_sh = @install_sh@
libdir = @libdir@
libexecdir = @libexecdir@
localstatedir = @localstatedir@
mandir = @mandir@
oldincludedir = @oldincludedir@
prefix = @prefix@
program_transform_name = @program_transform_name@
sbindir = @sbindir@
sharedstatedir = @sharedstatedir@
sysconfdir = @sysconfdir@
target = @target@
target_alias = @target_alias@
target_cpu = @target_cpu@
target_os = @target_os@
target_vendor = @target_vendor@
INCLUDES = -I @srcdir@/../GT64260
C_FILES = bootcard.c main.c bspstart.c bspclean.c bsppost.c bsplibc.c \
sbrk.c gnatinstallhandler.c builddate.c pgtbl_setup.c \
pgtbl_activate.c reboot.c
C_O_FILES = $(C_FILES:%.c=$(ARCH)/%.$(OBJEXT))
OBJS = $(C_O_FILES)
@RTEMS_USE_GCC_TRUE@GCCSPECS = $(GCC_SPECS) $(RTEMS_BSP_SPECS)
# CXXFLAGS = @RTEMS_CXXFLAGS@ $(XCXXFLAGS)
CXXFLAGS = @RTEMS_CFLAGS@ $(XCXXFLAGS)
ASFLAGS = $(CPU_ASFLAGS) $(CPU_CFLAGS) $(XASFLAGS)
LINK_LIBS = $(LD_LIBS)
#
# Client compiler and support tools
#
#
# How to compile stuff into ${ARCH} subdirectory
#
COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
CCLD = $(CC)
LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
$(AM_LDFLAGS) $(LDFLAGS) -o $@
CXXCOMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
CXXLD = $(CXX)
CXXLINK = $(CXXLD) $(AM_CXXFLAGS) $(CXXFLAGS) \
$(AM_LDFLAGS) $(LDFLAGS) -o $@
CCASCOMPILE = $(CCAS) $(AM_CCASFLAGS) $(CCASFLAGS)
ASCOMPILE = $(AS) $(AM_ASFLAGS) $(ASFLAGS)
# Dependency files for use by gmake
# NOTE: we don't put them into $(ARCH)
# so that 'make clean' doesn't blow it away
DEPEND = Depends-${ARCH}
# spell out all the LINK_FILE's, rather than using -lbsp, so
# that $(LINK_FILES) can be a dependency
LINK_OBJS = \
$(OBJS) \
$(MANAGERS_NOT_WANTED:%=$(PROJECT_RELEASE)/lib/no-%$(LIB_VARIANT).rel)
LINK_FILES = \
$(START_FILE) \
$(OBJS) \
$(MANAGERS_NOT_WANTED:%=$(PROJECT_RELEASE)/lib/no-%$(LIB_VARIANT).rel)
VARIANT = OPTIMIZE
VARIANT_OPTIMIZE_V = OPTIMIZE
VARIANT_DEBUG_V = DEBUG
VARIANT_PROFILE_V = PROFILE
VARIANT_optimize_V = OPTIMIZE
VARIANT_debug_V = DEBUG
VARIANT_profile_V = PROFILE
VARIANT_V = $(VARIANT_$(VARIANT)_V)
ARCH_OPTIMIZE_V = o-optimize
ARCH_DEBUG_V = o-debug
ARCH_PROFILE_V = o-profile
ARCH__V = $(ARCH_OPTIMIZE_V)
ARCH = $(ARCH_$(VARIANT_V)_V)
LIBSUFFIX_OPTIMIZE_V =
LIBSUFFIX_DEBUG_V = _g
LIBSUFFIX_PROFILE_V = _p
LIBSUFFIX__V = $(LIBSUFFIX_OPTIMIZE_V)
LIB_VARIANT = $(LIBSUFFIX_$(VARIANT_V)_V)
CFLAGS__V = $(CFLAGS_OPTIMIZE_V)
@RTEMS_USE_GCC_TRUE@RTEMS_CFLAGS_OPTIMIZE_V =
@RTEMS_USE_GCC_TRUE@RTEMS_CFLAGS_DEBUG_V = -qrtems_debug -Wno-unused
@RTEMS_USE_GCC_TRUE@RTEMS_CFLAGS_PROFILE_V = -pg
RTEMS_CFLAGS__V = $(RTEMS_CFLAGS_OPTIMIZE_V)
CXX = @CXX@ $(GCCSPECS)
AM_CPPFLAGS = $(RTEMS_CPPFLAGS)
AM_CFLAGS =
AM_CXXFLAGS =
AM_CCASFLAGS = $(CPU_CFLAGS) $(RTEMS_CPPFLAGS) $(RTEMS_CCASFLAGS)
ARFLAGS = ruv
TMPINSTALL_FILES = $(PROJECT_RELEASE)/lib $(PROJECT_RELEASE)/lib/linkcmds
#
# (OPTIONAL) Add local stuff here using +=
#
bsplib_DATA = linkcmds
EXTRA_DIST = linkcmds bspstart.c bspclean.c bootpstuff.c reboot.c
PROJECT_TOOLS = $(PROJECT_RELEASE)/build-tools
subdir = startup
mkinstalldirs = $(SHELL) $(top_srcdir)/../../../../../../mkinstalldirs
CONFIG_HEADER = $(top_builddir)/include/bspopts.tmp
CONFIG_CLEAN_FILES =
DIST_SOURCES =
DATA = $(bsplib_DATA)
DIST_COMMON = $(top_srcdir)/../../../../../../automake/compile.am \
$(top_srcdir)/../../../../../../automake/lib.am \
$(top_srcdir)/../../../../../../automake/local.am Makefile.am \
Makefile.in
all: all-am
.SUFFIXES:
$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ Makefile.am $(top_srcdir)/../../../../../../automake/compile.am $(top_srcdir)/../../../../../../automake/lib.am $(top_srcdir)/../../../../../../automake/local.am $(top_srcdir)/configure.ac $(ACLOCAL_M4)
cd $(top_srcdir) && \
$(AUTOMAKE) --foreign startup/Makefile
Makefile: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.in $(top_builddir)/config.status
cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)
uninstall-info-am:
bsplibDATA_INSTALL = $(INSTALL_DATA)
install-bsplibDATA: $(bsplib_DATA)
@$(NORMAL_INSTALL)
$(mkinstalldirs) $(DESTDIR)$(bsplibdir)
@list='$(bsplib_DATA)'; for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
f="`echo $$p | sed -e 's|^.*/||'`"; \
echo " $(bsplibDATA_INSTALL) $$d$$p $(DESTDIR)$(bsplibdir)/$$f"; \
$(bsplibDATA_INSTALL) $$d$$p $(DESTDIR)$(bsplibdir)/$$f; \
done
uninstall-bsplibDATA:
@$(NORMAL_UNINSTALL)
@list='$(bsplib_DATA)'; for p in $$list; do \
f="`echo $$p | sed -e 's|^.*/||'`"; \
echo " rm -f $(DESTDIR)$(bsplibdir)/$$f"; \
rm -f $(DESTDIR)$(bsplibdir)/$$f; \
done
tags: TAGS
TAGS:
ctags: CTAGS
CTAGS:
DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
top_distdir = ..
distdir = $(top_distdir)/$(PACKAGE)-$(VERSION)
distdir: $(DISTFILES)
$(mkinstalldirs) $(distdir)/../../../../../../../automake
@srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \
topsrcdirstrip=`echo "$(top_srcdir)" | sed 's|.|.|g'`; \
list='$(DISTFILES)'; for file in $$list; do \
case $$file in \
$(srcdir)/*) file=`echo "$$file" | sed "s|^$$srcdirstrip/||"`;; \
$(top_srcdir)/*) file=`echo "$$file" | sed "s|^$$topsrcdirstrip/|$(top_builddir)/|"`;; \
esac; \
if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
if test "$$dir" != "$$file" && test "$$dir" != "."; then \
dir="/$$dir"; \
$(mkinstalldirs) "$(distdir)$$dir"; \
else \
dir=''; \
fi; \
if test -d $$d/$$file; then \
if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \
fi; \
cp -pR $$d/$$file $(distdir)$$dir || exit 1; \
else \
test -f $(distdir)/$$file \
|| cp -p $$d/$$file $(distdir)/$$file \
|| exit 1; \
fi; \
done
check-am: all-am
check: check-am
all-am: Makefile $(DATA) all-local
installdirs:
$(mkinstalldirs) $(DESTDIR)$(bsplibdir)
install: install-am
install-exec: install-exec-am
install-data: install-data-am
uninstall: uninstall-am
install-am: all-am
@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
installcheck: installcheck-am
install-strip:
$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
INSTALL_STRIP_FLAG=-s \
`test -z '$(STRIP)' || \
echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
mostlyclean-generic:
clean-generic:
distclean-generic:
-rm -f Makefile $(CONFIG_CLEAN_FILES)
maintainer-clean-generic:
@echo "This command is intended for maintainers to use"
@echo "it deletes files that may require special tools to rebuild."
clean: clean-am
clean-am: clean-generic clean-local mostlyclean-am
distclean: distclean-am
distclean-am: clean-am distclean-generic
dvi: dvi-am
dvi-am:
info: info-am
info-am:
install-data-am: install-bsplibDATA
install-exec-am:
install-info: install-info-am
install-man:
installcheck-am:
maintainer-clean: maintainer-clean-am
maintainer-clean-am: distclean-am maintainer-clean-generic
mostlyclean: mostlyclean-am
mostlyclean-am: mostlyclean-generic
pdf: pdf-am
pdf-am:
ps: ps-am
ps-am:
uninstall-am: uninstall-bsplibDATA uninstall-info-am
.PHONY: all all-am all-local check check-am clean clean-generic \
clean-local distclean distclean-generic distdir dvi dvi-am info \
info-am install install-am install-bsplibDATA install-data \
install-data-am install-exec install-exec-am install-info \
install-info-am install-man install-strip installcheck \
installcheck-am installdirs maintainer-clean \
maintainer-clean-generic mostlyclean mostlyclean-generic pdf \
pdf-am ps ps-am uninstall uninstall-am uninstall-bsplibDATA \
uninstall-info-am
builddate.c::
echo 'char *BSP_build_date="'`date +%Y%m%d%Z%T`'";' > builddate.c
@RTEMS_USE_GCC_FALSE@include $(CONFIG.CC)
${ARCH}/%.o: %.c
${COMPILE} -o $@ -c $<
${ARCH}/%.o: %.cc
${CXXCOMPILE} -o $@ -c $<
${ARCH}/%.o: %.S
${CCASCOMPILE} -DASM -o $@ -c $<
# We deliberately don't have anything depend on the
# $(DEPEND) file; otherwise it will get rebuilt even
# on 'make clean'
#
@RTEMS_USE_GCC_TRUE@depend-gcc: $(C_FILES) $(CC_FILES) $(S_FILES)
@RTEMS_USE_GCC_TRUE@ $(COMPILE) -M $^ | \
@RTEMS_USE_GCC_TRUE@ sed -e 's?^\(.*\)\.o[ ]*:?$$(ARCH)/\1.o:?' \
@RTEMS_USE_GCC_TRUE@ -e 's?$(ARCH)/?$$(ARCH)/?' >$(DEPEND).tmp
@RTEMS_USE_GCC_TRUE@ mv $(DEPEND).tmp $(DEPEND)
# pull in dependencies if they exist
@RTEMS_USE_GCC_TRUE@ifeq (${DEPEND},$(wildcard ${DEPEND}))
@RTEMS_USE_GCC_TRUE@include ${DEPEND}
@RTEMS_USE_GCC_TRUE@@ENDIF@
depend: depend-am
@RTEMS_USE_GCC_TRUE@define make-rel
@RTEMS_USE_GCC_TRUE@ $(LINK) -qnolinkcmds -nostdlib -Wl,-r $(XLDFLAGS) $^
@RTEMS_USE_GCC_TRUE@endef
@RTEMS_USE_GCC_FALSE@define make-rel
@RTEMS_USE_GCC_FALSE@ $(LINK) $(XLDFLAGS) $^
@RTEMS_USE_GCC_FALSE@endef
${ARCH}:
mkdir ${ARCH}
clean-local:
$(RM) -r o-optimize o-debug o-profile $(CLEANDIRS)
$(RM) Depends-o-optimize.tmp Depends-o-debug.tmp Depends-o-profile.tmp
define make-library
test -d $(ARCH) || mkdir $(ARCH)
$(RM) $@
$(AR) $(ARFLAGS) $@ $^
$(RANLIB) $@
endef
$(PROJECT_RELEASE)/lib:
@$(mkinstalldirs) $@
.PRECIOUS: $(LIB)
$(PROJECT_RELEASE)/lib/linkcmds: linkcmds
$(INSTALL_DATA) $< $@
all-local: $(ARCH) $(OBJS) $(TMPINSTALL_FILES)
debug:
@echo
@echo "\"make debug\" is obsolete, instead use:"
@echo " make VARIANT=DEBUG"
@echo
.PHONY: debug
profile:
@echo
@echo "\"make profile\" is obsolete, instead use:"
@echo " make VARIANT=PROFILE"
@echo
.PHONY: profile
preinstall-am: $(PREINSTALL_FILES)
preinstall: preinstall-am
.PHONY: preinstall preinstall-am
depend-am: depend-gcc
depend: depend-am
.PHONY: depend depend-am depend-gcc
# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:

71
c/src/lib/libbsp/powerpc/mvme5500/startup/bootpstuff.c Normal file
View File

@@ -0,0 +1,71 @@
#define FLAG_MAND 1
#define FLAG_NOUSE 2 /* dont put into the commandline at all */
#define FLAG_CLRBP 4 /* field needs to be cleared for bootp */
typedef struct ParmRec_ {
char *name;
char **pval;
int flags;
} ParmRec, *Parm;
static char *boot_filename=0;
static char *boot_srvname=0;
static char *boot_use_bootp=0;
static char *boot_my_ip=0;
static char *boot_my_netmask=0;
#define boot_cmdline BSP_commandline_string
static ParmRec parmList[]={
{ "BP_FILE=", &boot_filename,
FLAG_MAND,
},
{ "BP_PARM=", &boot_cmdline,
0,
},
{ "BP_SRVR=", &boot_srvname,
FLAG_MAND,
},
{ "BP_GTWY=", &net_config.gateway,
FLAG_CLRBP,
},
{ "BP_MYIP=", &boot_my_ip,
FLAG_MAND | FLAG_CLRBP,
},
{ "BP_MYMK=", &boot_my_netmask,
FLAG_MAND | FLAG_CLRBP,
},
{ "BP_MYNM=", &net_config.hostname,
FLAG_CLRBP,
},
{ "BP_MYDN=", &net_config.domainname,
FLAG_CLRBP,
},
{ "BP_LOGH=", &net_config.log_host,
FLAG_CLRBP,
},
{ "BP_DNS1=", &net_config.name_server[0],
FLAG_CLRBP,
},
{ "BP_DNS2=", &net_config.name_server[1],
FLAG_CLRBP,
},
{ "BP_DNS3=", &net_config.name_server[2],
FLAG_CLRBP,
},
{ "BP_NTP1=", &net_config.ntp_server[0],
FLAG_CLRBP,
},
{ "BP_NTP2=", &net_config.ntp_server[1],
FLAG_CLRBP,
},
{ "BP_NTP3=", &net_config.ntp_server[2],
FLAG_CLRBP,
},
{ "BP_ENBL=", &boot_use_bootp,
0,
},
{ 0, }
};

18
c/src/lib/libbsp/powerpc/mvme5500/startup/bspclean.c Normal file
View File

@@ -0,0 +1,18 @@
#include <bsp.h>
#include <rtems/bspIo.h>
#include <libcpu/stackTrace.h>
#define AUTO_BOOT 0
void bsp_cleanup(void)
{
#if AUTO_BOOT
void rtemsReboot();
rtemsReboot();
#else
printk("\Printing a stack trace for your convenience :-)\n");
CPU_print_stack();
printk("RTEMS terminated; Boot manually or turn on AUTO_BOOT.\n");
#endif
}

625
c/src/lib/libbsp/powerpc/mvme5500/startup/bspstart.c Normal file
View File

@@ -0,0 +1,625 @@
/*
* This routine starts the application. It includes application,
* board, and monitor specific initialization and configuration.
* The generic CPU dependent initialization has been performed
* before this routine is invoked.
*
* COPYRIGHT (c) 1989-1998.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.OARcorp.com/rtems/license.html.
*
* Modified to support the MCP750.
* Modifications Copyright (C) 1999 Eric Valette. valette@crf.canon.fr
*
* Modified to support the Synergy VGM & Motorola PowerPC boards.
* Many thanks to Till Straumann for providing assistance to port the
* BSP_pgtbl_xxx().
* (C) by Till Straumann, <strauman@slac.stanford.edu>, 2002, 2004
*
* Modified to support the MVME5500 board
* (C) by S. Kate Feng <feng1@bnl.gov>, 2003, 2004
*
*/
#include <string.h>
#include <stdlib.h>
#include <ctype.h>
#include <rtems/system.h>
#include <rtems/libio.h>
#include <rtems/libcsupport.h>
/*#include <bsp/consoleIo.h>*/
#include <libcpu/spr.h> /* registers.h is included here */
#include <bsp.h>
#include <bsp/uart.h>
#include <bsp/pci.h>
#include <libcpu/bat.h>
#include <libcpu/pte121.h>
#include <libcpu/cpuIdent.h>
#include <bsp/vectors.h>
#include <bsp/bspException.h>
/* for RTEMS_VERSION :-( I dont like the preassembled string */
#include <rtems/sptables.h>
#ifdef __RTEMS_APPLICATION__
#undef __RTEMS_APPLICATION__
#endif
/*
#define SHOW_MORE_INIT_SETTINGS
#define SHOW_LCR1_REGISTER
#define SHOW_LCR2_REGISTER
#define SHOW_LCR3_REGISTER
#define CONF_VPD
*/
/* there is no public Workspace_Free() variant :-( */
#include <rtems/score/wkspace.h>
rtems_unsigned32
_bsp_sbrk_init(rtems_unsigned32 heap_start, rtems_unsigned32 *heap_size_p);
/* provide access to the command line parameters */
char *BSP_commandline_string = 0;
BSP_output_char_function_type BSP_output_char = BSP_output_char_via_serial;
extern char *BSP_build_date;
extern void _return_to_ppcbug();
extern unsigned long __rtems_end[];
extern void L1_caches_enables();
extern unsigned get_L1CR(), get_L2CR(), get_L3CR();
extern unsigned set_L2CR(unsigned);
extern void bsp_cleanup(void);
extern Triv121PgTbl BSP_pgtbl_setup();
extern void BSP_pgtbl_activate();
extern int I2Cread_eeprom();
extern void BSP_vme_config(void);
SPR_RW(SPRG0)
SPR_RW(SPRG1)
typedef struct CmdLineRec_ {
unsigned long size;
char buf[0];
} CmdLineRec, *CmdLine;
#define mtspr(reg, val) \
__asm __volatile("mtspr %0,%1" : : "K"(reg), "r"(val))
#define mfspr(reg) \
( { unsigned val; \
__asm __volatile("mfspr %0,%1" : "=r"(val) : "K"(reg)); \
val; } )
/*
* Copy Additional boot param passed by boot loader
*/
#define MAX_LOADER_ADD_PARM 80
char loaderParam[MAX_LOADER_ADD_PARM];
/*
* Total memory using RESIDUAL DATA
*/
unsigned int BSP_mem_size;
/*
* PCI Bus Frequency
*/
unsigned int BSP_bus_frequency;
/*
* processor clock frequency
*/
unsigned int BSP_processor_frequency;
/*
* Time base divisior (how many tick for 1 second).
*/
unsigned int BSP_time_base_divisor;
unsigned char ConfVPD_buff[200];
/*
* system init stack and soft ir stack size
*/
#define INIT_STACK_SIZE 0x1000
#define INTR_STACK_SIZE CONFIGURE_INTERRUPT_STACK_MEMORY
/* calculate the heap start */
static unsigned long
heapStart(void)
{
unsigned long rval;
rval = ((rtems_unsigned32) __rtems_end) +INIT_STACK_SIZE + INTR_STACK_SIZE;
if (rval & (CPU_ALIGNMENT-1))
rval = (rval + CPU_ALIGNMENT) & ~(CPU_ALIGNMENT-1);
return rval;
}
void BSP_panic(char *s)
{
printk("%s PANIC %s\n",_RTEMS_version, s);
__asm__ __volatile ("sc");
}
void _BSP_Fatal_error(unsigned int v)
{
printk("%s PANIC ERROR %x\n",_RTEMS_version, v);
__asm__ __volatile ("sc");
}
/*
* The original table from the application and our copy of it with
* some changes.
*/
extern rtems_configuration_table Configuration;
rtems_configuration_table BSP_Configuration;
rtems_cpu_table Cpu_table;
char *rtems_progname;
/*
* Use the shared implementations of the following routines
*/
extern void bsp_postdriver_hook(void); /* see c/src/lib/libbsp/shared/bsppost.c */
extern void bsp_libc_init( void *, unsigned32, int );
/*
* Function: bsp_pretasking_hook
* Created: 95/03/10
*
* Description:
* BSP pretasking hook. Called just before drivers are initialized.
* Used to setup libc and install any BSP extensions.
*
* NOTES:
* Must not use libc (to do io) from here, since drivers are
* not yet initialized.
*
*/
void bsp_pretasking_hook(void)
{
rtems_unsigned32 heap_start=heapStart();
rtems_unsigned32 heap_size,heap_sbrk_spared;
char *buf;
extern rtems_unsigned32 _bsp_sbrk_init(rtems_unsigned32, rtems_unsigned32*);
heap_size = (BSP_mem_size - heap_start) - BSP_Configuration.work_space_size;
heap_sbrk_spared=_bsp_sbrk_init(heap_start, &heap_size);
#ifdef SHOW_MORE_INIT_SETTINGS
printk(" HEAP start %x size %x (%x bytes spared for sbrk)\n", heap_start, heap_size, heap_sbrk_spared);
#endif
bsp_libc_init((void *) 0, heap_size, heap_sbrk_spared);
#ifdef RTEMS_DEBUG
rtems_debug_enable( RTEMS_DEBUG_ALL_MASK );
#endif
}
void zero_bss()
{
/* prevent these from being accessed in the short data areas */
extern unsigned long __bss_start[], __sbss_start[], __sbss_end[];
extern unsigned long __sbss2_start[], __sbss2_end[];
memset(__sbss_start, 0, ((unsigned) __sbss_end) - ((unsigned)__sbss_start));
memset(__sbss2_start, 0, ((unsigned) __sbss2_end) - ((unsigned)__sbss2_start));
memset(__bss_start, 0, ((unsigned) __rtems_end) - ((unsigned)__bss_start));
}
/* NOTE: we cannot simply malloc the commandline string;
* save_boot_params() is called during a very early stage when
* libc/malloc etc. are not yet initialized!
*
* Here's what we do:
*
* initial layout setup by the loader (preload.S):
*
* 0..RTEMS...__rtems_end | cmdline ....... TOP
*
* After the save_boot_params() routine returns, the stack area will be
* set up (start.S):
*
* 0..RTEMS..__rtems_end | INIT_STACK | IRQ_STACK | ..... TOP
*
* initialize_executive_early() [called from boot_card()]
* will initialize the workspace:
*
* 0..RTEMS..__rtems_end | INIT_STACK | IRQ_STACK | ...... | workspace | TOP
*
* and later calls our pretasking_hook() which ends up initializing
* libc which in turn initializes the heap
*
* 0..RTEMS..__rtems_end | INIT_STACK | IRQ_STACK | heap | workspace | TOP
*
* The idea here is to first move the commandline to the future 'heap' area
* from where it will be picked up by our pretasking_hook().
* pretasking_hook() then moves it either to INIT_STACK or the workspace
* area using proper allocation, initializes libc and finally moves
* the data to the environment / malloced areas...
*/
/* this routine is called early at shared/start/start.S
* and must be safe with a not properly aligned stack
*/
void
save_boot_params(void *r3, void *r4, void* r5, char *cmdline_start, char *cmdline_end)
{
int i=cmdline_end-cmdline_start;
CmdLine future_heap=(CmdLine)heapStart();
/* get the string out of the stack area into the future heap region;
* assume there's enough memory...
*/
memmove(future_heap->buf,cmdline_start,i);
/* make sure there's an end of string marker */
future_heap->buf[i++]=0;
future_heap->size=i;
}
/* Configure and enable the L3CR */
void config_enable_L3CR(unsigned l3cr)
{
unsigned x;
/* By The Book (numbered steps from section 3.7.3.1 of MPC7450UM) */
/*
* 1: Set all L3CR bits for final config except L3E, L3I, L3PE, and
* L3CLKEN. (also mask off reserved bits in case they were included
* in L3CR_CONFIG)
*/
l3cr &= ~(L3CR_L3E|L3CR_L3I|L3CR_LOCK_745x|L3CR_L3PE|L3CR_L3CLKEN|L3CR_RESERVED);
mtspr(L3CR, l3cr);
/* 2: Set L3CR[5] (otherwise reserved bit) to 1 */
l3cr |= 0x04000000;
mtspr(L3CR, l3cr);
/* 3: Set L3CLKEN to 1*/
l3cr |= L3CR_L3CLKEN;
mtspr(L3CR, l3cr);
/* 4/5: Perform a global cache invalidate (ref section 3.7.3.6) */
__asm __volatile("dssall;sync");
/* L3 cache is already disabled, no need to clear L3E */
mtspr(L3CR, l3cr|L3CR_L3I);
do {
x = mfspr(L3CR);
} while (x & L3CR_L3I);
/* 6: Clear L3CLKEN to 0 */
l3cr &= ~L3CR_L3CLKEN;
mtspr(L3CR, l3cr);
/* 7: Perform a 'sync' and wait at least 100 CPU cycles */
__asm __volatile("sync");
rtems_bsp_delay_in_bus_cycles(100);
/* 8: Set L3E and L3CLKEN */
l3cr |= (L3CR_L3E|L3CR_L3CLKEN);
mtspr(L3CR, l3cr);
/* 9: Perform a 'sync' and wait at least 100 CPU cycles */
__asm __volatile("sync");
rtems_bsp_delay_in_bus_cycles(100);
}
/*
* bsp_start
*
* This routine does the bulk of the system initialization.
*/
void bsp_start( void )
{
int i;
unsigned char *stack;
unsigned long *r1sp;
unsigned l1cr, l2cr, l3cr;
register unsigned char* intrStack;
register unsigned int intrNestingLevel = 0;
unsigned char *work_space_start;
ppc_cpu_id_t myCpu;
ppc_cpu_revision_t myCpuRevision;
Triv121PgTbl pt=0;
/*
* Get CPU identification dynamically. Note that the get_ppc_cpu_type() function
* store the result in global variables so that it can be used latter...
*/
myCpu = get_ppc_cpu_type();
myCpuRevision = get_ppc_cpu_revision();
/*
* enables L1 Cache. Note that the L1_caches_enables() codes checks for
* relevant CPU type so that the reason why there is no use of myCpu...
*
* MOTLoad default is good. Otherwise, one would have to disable L2, L3
* first before settting L1. Then L1->L2->L3.
*
L1_caches_enables();*/
#ifdef SHOW_LCR1_REGISTER
l1cr = get_L1CR();
printk("Initial L1CR value = %x\n", l1cr);
#endif
/*
* the initial stack has aready been set to this value in start.S
* so there is no need to set it in r1 again... It is just for info
* so that it can be printed without accessing R1.
*/
stack = ((unsigned char*) __rtems_end) + INIT_STACK_SIZE - CPU_MINIMUM_STACK_FRAME_SIZE;
/* tag the bottom (T. Straumann 6/36/2001 <strauman@slac.stanford.edu>) */
*((unsigned32 *)stack) = 0;
/* fill stack with pattern for debugging */
__asm__ __volatile__("mr %0, %%r1":"=r"(r1sp));
while (--r1sp >= (unsigned long*)__rtems_end)
*r1sp=0xeeeeeeee;
/*
* Initialize the interrupt related settings
* SPRG0 = interrupt nesting level count
* SPRG1 = software managed IRQ stack
*
* This could be done latter (e.g in IRQ_INIT) but it helps to understand
* some settings below...
*/
intrStack = ((unsigned char*) __rtems_end) + INIT_STACK_SIZE + INTR_STACK_SIZE - CPU_MINIMUM_STACK_FRAME_SIZE;
/* make sure it's properly aligned */
(unsigned32)intrStack &= ~(CPU_STACK_ALIGNMENT-1);
/* tag the bottom (T. Straumann 6/36/2001 <strauman@slac.stanford.edu>) */
*((unsigned32 *)intrStack) = 0;
_write_SPRG1((unsigned int)intrStack);
_write_SPRG0(PPC_BSP_HAS_FIXED_PR288);
/*
* Initialize default raw exception hanlders. See vectors/vectors_init.c
*/
initialize_exceptions();
/*
* Init MMU block address translation to enable hardware
* access
* More PCI1 memory mapping to be done after BSP_pgtbl_activate.
*/
/*
* PCI 0 domain memory space, want to leave room for the VME window
*/
setdbat(2, PCI0_MEM_BASE, PCI0_MEM_BASE, 0x10000000, IO_PAGE);
/* map the PCI 0, 1 Domain I/O space, GT64260B registers
* and the reserved area so that the size is the power of 2.
*/
setdbat(3,PCI0_IO_BASE, PCI0_IO_BASE, 0x2000000, IO_PAGE);
printk("-----------------------------------------\n");
printk("Welcome to %s on MVME5500-0163\n", _RTEMS_version );
printk("Build Date: %s\n",BSP_build_date);
printk("-----------------------------------------\n");
#ifdef TEST_RETURN_TO_PPCBUG
printk("Hit <Enter> to return to PPCBUG monitor\n");
printk("When Finished hit GO. It should print <Back from monitor>\n");
debug_getc();
_return_to_ppcbug();
printk("Back from monitor\n");
_return_to_ppcbug();
#endif /* TEST_RETURN_TO_PPCBUG */
#ifdef TEST_RAW_EXCEPTION_CODE
printk("Testing exception handling Part 1\n");
/*
* Cause a software exception
*/
__asm__ __volatile ("sc");
/*
* Check we can still catch exceptions and returned coorectly.
*/
printk("Testing exception handling Part 2\n");
__asm__ __volatile ("sc");
#endif
BSP_mem_size = _512M;
/* TODO: calculate the BSP_bus_frequency using the REF_CLK bit of System Status register */
/* rtems_bsp_delay_in_bus_cycles are defined in registers.h */
BSP_bus_frequency = 133333333;
BSP_processor_frequency = 1000000000;
BSP_time_base_divisor = 4000;/* P94 : 7455 clocks the TB/DECR at 1/4 of the system bus clock frequency */
/* Maybe not setup yet becuase of the warning message */
/* Allocate and set up the page table mappings
* This is only available on >604 CPUs.
*
* NOTE: This setup routine may modify the available memory
* size. It is essential to call it before
* calculating the workspace etc.
*/
pt = BSP_pgtbl_setup(&BSP_mem_size);
if (!pt)
printk("WARNING: unable to setup page tables.\n");
printk("Now BSP_mem_size = 0x%x\n",BSP_mem_size);
/*
* Set up our hooks
* Make sure libc_init is done before drivers initialized so that
* they can use atexit()
*/
Cpu_table.pretasking_hook = bsp_pretasking_hook; /* init libc, etc. */
Cpu_table.postdriver_hook = bsp_postdriver_hook;
Cpu_table.do_zero_of_workspace = TRUE;
Cpu_table.interrupt_stack_size = CONFIGURE_INTERRUPT_STACK_MEMORY;
/* P94 : 7455 TB/DECR is clocked by the system bus clock frequency */
Cpu_table.clicks_per_usec = BSP_bus_frequency/(BSP_time_base_divisor * 1000);
Cpu_table.exceptions_in_RAM = TRUE;
_CPU_Table = Cpu_table;/* <skf> for rtems_bsp_delay() */
printk("BSP_Configuration.work_space_size = %x\n", BSP_Configuration.work_space_size);
work_space_start =
(unsigned char *)BSP_mem_size - BSP_Configuration.work_space_size;
if ( work_space_start <= ((unsigned char *)__rtems_end) + INIT_STACK_SIZE + INTR_STACK_SIZE) {
printk( "bspstart: Not enough RAM!!!\n" );
bsp_cleanup();
}
BSP_Configuration.work_space_start = work_space_start;
/*
* Initalize RTEMS IRQ system
*/
BSP_rtems_irq_mng_init(0);
/*
* Enable L2 Cache. Note that the set_L2CR(L2CR) codes checks for
* relevant CPU type (mpc750)...
*
* It also takes care of flushing the cache under certain conditions:
* current going to (E==enable, I==invalidate)
* E E | I -> __NOT_FLUSHED_, invalidated, stays E
* E I -> flush & disable, invalidate
* E E -> nothing, stays E
* 0 E | I -> not flushed, invalidated, enabled
* 0 | I -> not flushed, invalidated, stays off
* 0 E -> not flushed, _NO_INVALIDATE, enabled
*
* The first and the last combinations are potentially dangerous!
*
* NOTE: we assume the essential cache parameters (speed, size etc.)
* have been set correctly by the firmware!
*
*/
#ifdef SHOW_LCR2_REGISTER
l2cr = get_L2CR();
printk("Initial L2CR value = %x\n", l2cr);
#endif
#if 0
/* Again, MOTload setup seems to be fine. Otherwise, one would
* have to disable the L3 cahce, then R2 ->R3
*/
if ( -1 != (int)l2cr ) {
/* -1 would mean that this machine doesn't support L2 */
l2cr &= ~( L2CR_LOCK_745x); /* clear 'data only' and 'instruction only' */
l2cr |= L2CR_L3OH0; /* L3 output hold 0 should be set */
if ( ! (l2cr & L2CR_L2E) ) {
/* we are going to enable the L2 - hence we
* MUST invalidate it first; however, if
* it was enabled already, we MUST NOT
* invalidate it!!
*/
l2cr |= L2CR_L2E | L2CR_L2I;
l2cr=set_L2CR(l2cr);
}
l2cr=set_L2CR(l2cr);
}
#endif
#ifdef SHOW_LCR3_REGISTER
/* L3CR needs DEC int. handler installed for bsp_delay()*/
l3cr = get_L3CR();
printk("Initial L3CR value = %x\n", l3cr);
#endif
#if 0
/* Again, use the MOTLoad default for L3CR again */
if ( -1 != (int)l3cr ) {
/* -1 would mean that this machine doesn't support L3 */
/* BSD : %2 , SDRAM late wirte
l3cr |= L3SIZ_2M|L3CLK_20|L3RT_PIPELINE_LATE; */
/* MOTLOad :0xDF826000-> %5, 4 clocks sample point,3 p-clocks SP */
l3cr |= L3CR_L3PE| L3SIZ_2M|L3CLK_50|L3CKSP_4|L3PSP_3;
/* TOCHECK MOTload had L2 cache enabled, try to set nothing first */
if ( !(l3cr & L3CR_L3E)) {
l3cr |= L3CR_L3E | L3CR_L3I;
config_enable_L3CR(l3cr);
}
}
#endif
/* Activate the page table mappings only after
* initializing interrupts because the irq_mng_init()
* routine needs to modify the text
*/
if (pt) {
#ifdef SHOW_MORE_INIT_SETTINGS
printk("Page table setup finished; will activate it NOW...\n");
#endif
BSP_pgtbl_activate(pt);
}
/*
* PCI 1 domain memory space
*/
setdbat(1, PCI1_MEM_BASE, PCI1_MEM_BASE, 0x10000000, IO_PAGE);
#ifdef SHOW_MORE_INIT_SETTINGS
printk("Going to start PCI buses scanning and initialization\n");
#endif
InitializePCI();
#ifdef SHOW_MORE_INIT_SETTINGS
printk("Number of PCI buses found is : %d\n", BusCountPCI());
#endif
/* Install our own exception handler (needs PCI) */
globalExceptHdl = BSP_exceptionHandler;
/* clear hostbridge errors. MCP signal is not used on the MVME5500
* PCI config space scanning code will trip otherwise :-(
*/
_BSP_clear_hostbridge_errors(0, 1 /*quiet*/);
/*
* Initialize VME bridge - needs working PCI
* and IRQ subsystems...
*/
#ifdef SHOW_MORE_INIT_SETTINGS
printk("Going to initialize VME bridge\n");
#endif
/* VME initialization is in a separate file so apps which don't use
* VME or want a different configuration may link against a customized
* routine.
*/
BSP_vme_config();
/* Read Configuration Vital Product Data (VPD) */
if ( I2Cread_eeprom(0xa8, 4,2, &ConfVPD_buff[0], 150))
printk("I2Cread_eeprom() error \n");
else {
#ifdef CONF_VPD
printk("\n");
for (i=0; i<150; i++) {
printk("%2x ", ConfVPD_buff[i]);
if ((i % 20)==0 ) printk("\n");
}
printk("\n");
#endif
}
#ifdef SHOW_MORE_INIT_SETTINGS
printk("MSR %x \n", _read_MSR());
printk("Exit from bspstart\n");
#endif
}

302
c/src/lib/libbsp/powerpc/mvme5500/startup/linkcmds Normal file
View File

@@ -0,0 +1,302 @@
OUTPUT_FORMAT("elf32-powerpc", "elf32-powerpc",
"elf32-powerpc")
OUTPUT_ARCH(powerpc)
ENTRY(_start)
/* Do we need any of these for elf?
__DYNAMIC = 0; */
PROVIDE (__stack = 0);
MEMORY {
BOTTOM : ORIGIN = 0, LENGTH = 0x100
VECTORS : ORIGIN = 0x100 , LENGTH = 0x3000-0x100
CODE : ORIGIN = 0x3000 , LENGTH = 0x400000
}
SECTIONS
{
/* discard the 'shared/vector.S' entry point section */
/DISCARD/ :
{
*(.entry_point_section)
}
.vectors :
{
/* should be the first thing... */
*(.mvme5500_preloader_section)
/*
* This section is used only if NO_DYNAMIC_EXCEPTION_VECTOR_INSTALL
* is defined in vectors/vectors.S
* *(.vectors)
* We actually RELY on dynamic vector installation since we need
* this space for the preloader...
*/
} > VECTORS
/* START OF THE LOADED IMAGE (parts moved by the preloader) */
.image_start :
{
__rtems_start = ABSOLUTE(.);
} > CODE
/* Read-only sections, merged into text segment: */
.interp : { *(.interp) } > CODE
.hash : { *(.hash) } > CODE
.dynsym : { *(.dynsym) } > CODE
.dynstr : { *(.dynstr) } > CODE
.gnu.version : { *(.gnu.version) } > CODE
.gnu.version_d : { *(.gnu.version_d) } > CODE
.gnu.version_r : { *(.gnu.version_r) } > CODE
.rela.text :
{ *(.rela.text) *(.rela.gnu.linkonce.t*) } > CODE
.rela.data :
{ *(.rela.data) *(.rela.gnu.linkonce.d*) } > CODE
.rela.rodata :
{ *(.rela.rodata) *(.rela.gnu.linkonce.r*) } > CODE
.rela.got : { *(.rela.got) } > CODE
.rela.got1 : { *(.rela.got1) } > CODE
.rela.got2 : { *(.rela.got2) } > CODE
.rela.ctors : { *(.rela.ctors) } > CODE
.rela.dtors : { *(.rela.dtors) } > CODE
.rela.init : { *(.rela.init) } > CODE
.rela.fini : { *(.rela.fini) } > CODE
.rela.bss : { *(.rela.bss) } > CODE
.rela.plt : { *(.rela.plt) } > CODE
.rela.sdata : { *(.rela.sdata) } > CODE
.rela.sbss : { *(.rela.sbss) } > CODE
.rela.sdata2 : { *(.rela.sdata2) } > CODE
.rela.sbss2 : { *(.rela.sbss2) } > CODE
.init : { *(.init) } >CODE
.text :
{
*(.text)
/*
* Special FreeBSD sysctl sections.
*/
. = ALIGN (16);
__start_set_sysctl_set = .;
*(set_sysctl_*);
__stop_set_sysctl_set = ABSOLUTE(.);
*(set_domain_*);
*(set_pseudo_*);
/* .gnu.warning sections are handled specially by elf32.em. */
*(.gnu.warning)
*(.gnu.linkonce.t*)
} > CODE
.fini : { _fini = .; *(.fini) } >CODE
.rodata : { *(.rodata*) *(.gnu.linkonce.r*) } > CODE
.rodata1 : { *(.rodata1) } > CODE
_SDA2_BASE_ = __SDATA2_START__ + 0x8000;
.sdata2 : { *(.sdata2) *(.gnu.linkonce.s2.*) } > CODE
.sbss2 : {
PROVIDE (__sbss2_start = .);
*(.sbss2) *(.gnu.linkonce.sb2.*)
PROVIDE (__sbss2_end = .);
} > CODE
.eh_frame : { *.(eh_frame) } >CODE
_etext = .;
PROVIDE (etext = .);
/* Adjust the address for the data segment. We want to adjust up to
the same address within the page on the next page up. It would
be more correct to do this:
. = ALIGN(0x40000) + (ALIGN(8) & (0x40000 - 1));
The current expression does not correctly handle the case of a
text segment ending precisely at the end of a page; it causes the
data segment to skip a page. The above expression does not have
this problem, but it will currently (2/95) cause BFD to allocate
a single segment, combining both text and data, for this case.
This will prevent the text segment from being shared among
multiple executions of the program; I think that is more
important than losing a page of the virtual address space (note
that no actual memory is lost; the page which is skipped can not
be referenced). */
.data ALIGN(0x1000) :
{
PROVIDE(__DATA_START__ = ABSOLUTE(.) );
*(.data)
*(.gnu.linkonce.d*)
CONSTRUCTORS
} > CODE
.data1 : { *(.data1) } > CODE
PROVIDE (__EXCEPT_START__ = .);
.gcc_except_table : { *(.gcc_except_table) } > CODE
PROVIDE (__EXCEPT_END__ = .);
.got1 : { *(.got1) } > CODE
.dynamic : { *(.dynamic) } > CODE
/* Put .ctors and .dtors next to the .got2 section, so that the pointers
get relocated with -mrelocatable. Also put in the .fixup pointers.
The current compiler no longer needs this, but keep it around for 2.7.2 */
PROVIDE (_GOT2_START_ = .);
.got2 : { *(.got2) } > CODE
/*
PROVIDE (__CTOR_LIST__ = .);
.ctors : { *(.ctors) } > CODE
PROVIDE (__CTOR_END__ = .);
*/
.ctors :
{
KEEP(*crtbegin.o(.ctors))
KEEP(*(EXCLUDE_FILE(*crtend.o) .ctors))
KEEP(*(SORT(.ctors.*)))
KEEP(*(.ctors))
} > CODE
.dtors :
{
KEEP(*crtbegin.o(.dtors))
KEEP(*(EXCLUDE_FILE(*crtend.o) .dtors))
KEEP(*(SORT(.dtors.*)))
KEEP(*(.dtors))
} > CODE
/*
PROVIDE (__DTOR_LIST__ = .);
.dtors : { *(.dtors) } > CODE
PROVIDE (__DTOR_END__ = .);
*/
PROVIDE (_FIXUP_START_ = .);
.fixup : { *(.fixup) } > CODE
PROVIDE (_FIXUP_END_ = .);
PROVIDE (_GOT2_END_ = .);
PROVIDE (_GOT_START_ = .);
.got : { *(.got) } > CODE
.got.plt : { *(.got.plt) } > CODE
PROVIDE (_GOT_END_ = .);
.jcr : { KEEP (*(.jcr)) } > CODE
/* We want the small data sections together, so single-instruction offsets
can access them all, and initialized data all before uninitialized, so
we can shorten the on-disk segment size. */
_SDA_BASE_ = __SDATA_START__ + 0x8000;
.sdata : { *(.sdata) *(.gnu.linkonce.s.*) } > CODE
_edata = .;
PROVIDE (edata = .);
/* END OF THE LOADED IMAGE (parts moved by the preloader) */
/* BELOW THIS POINT, NO LOADABLE ITEMS MUST APPEAR */
.sbss :
{
PROVIDE (__sbss_start = ABSOLUTE(.));
*(.sbss)
*(.scommon)
*(.dynsbss)
PROVIDE (__sbss_end = ABSOLUTE(.));
} > CODE
.plt : { *(.plt) } > CODE
.bss :
{
PROVIDE (__bss_start = ABSOLUTE(.));
*(.dynbss)
*(.bss)
*(COMMON)
. = ALIGN(16);
} > CODE
/* proper alignment for SYSV stack
* (init stack is allocated just after __rtems_end
*/
. = ALIGN(16);
_end = . ;
__rtems_end = . ;
PROVIDE (end = .);
/DISCARD/ :
{
*(.comment)
}
/* Stabs debugging sections. */
.stab 0 : { *(.stab) }
.stabstr 0 : { *(.stabstr) }
.stab.excl 0 : { *(.stab.excl) }
.stab.exclstr 0 : { *(.stab.exclstr) }
.stab.index 0 : { *(.stab.index) }
.stab.indexstr 0 : { *(.stab.indexstr) }
.comment 0 : { *(.comment) }
/* DWARF debug sections.
Symbols in the DWARF debugging sections are relative to the beginning
of the section so we begin them at 0. */
/* DWARF 1 */
.debug 0 : { *(.debug) }
.line 0 : { *(.line) }
/* GNU DWARF 1 extensions */
.debug_srcinfo 0 : { *(.debug_srcinfo) }
.debug_sfnames 0 : { *(.debug_sfnames) }
/* DWARF 1.1 and DWARF 2 */
.debug_aranges 0 : { *(.debug_aranges) }
.debug_pubnames 0 : { *(.debug_pubnames) }
/* DWARF 2 */
.debug_info 0 : { *(.debug_info) }
.debug_abbrev 0 : { *(.debug_abbrev) }
.debug_line 0 : { *(.debug_line) }
.debug_frame 0 : { *(.debug_frame) }
.debug_str 0 : { *(.debug_str) }
.debug_loc 0 : { *(.debug_loc) }
.debug_macinfo 0 : { *(.debug_macinfo) }
/* SGI/MIPS DWARF 2 extensions */
.debug_weaknames 0 : { *(.debug_weaknames) }
.debug_funcnames 0 : { *(.debug_funcnames) }
.debug_typenames 0 : { *(.debug_typenames) }
.debug_varnames 0 : { *(.debug_varnames) }
/* These must appear regardless of . */
}
/* "Conditional linking" is not supported, unfortunately.
* This BSP supports getting a network configuration
* from NVRAM settings. Hence, the startup code must
* access the 'rtems_bsdnet_config' structure.
* However, that symbol (and a couple of other networking
* related symbols) should only be referenced if the application
* actually does networking - otherwise a lot of
* code would pulled in from the libnetworking.a under
* all circumstances.
*
* bspstart.c uses these alias names and determines
* at runtime if they are void or valid (by comparing
* against the NULL address).
*
* Unfortunately, it is not possible to conditionally
* declare a symbol 'EXTERN' - hence we must rely on
* other code (probably cross-references within
* libnetworking itself) causing a reference to the
* 'real' symbols...
*/
__BSP_wrap_rtems_bsdnet_bootp_boot_file_name =
DEFINED(rtems_bsdnet_bootp_boot_file_name) ?
rtems_bsdnet_bootp_boot_file_name
: 0 ;
__BSP_wrap_rtems_bsdnet_bootp_cmdline =
DEFINED(rtems_bsdnet_bootp_cmdline) ?
rtems_bsdnet_bootp_cmdline
: 0 ;
__BSP_wrap_rtems_bsdnet_bootp_server_address =
DEFINED(rtems_bsdnet_bootp_server_address) ?
rtems_bsdnet_bootp_server_address
: 0 ;
__BSP_wrap_rtems_bsdnet_config =
DEFINED(rtems_bsdnet_config) ?
rtems_bsdnet_config
: 0 ;
__BSP_wrap_rtems_bsdnet_do_bootp =
DEFINED(rtems_bsdnet_do_bootp) ?
rtems_bsdnet_do_bootp
: 0 ;
__BSP_wrap_inet_pton =
DEFINED(inet_pton) ?
inet_pton
: 0 ;
__BSP_wrap_rtems_bsdnet_loopattach =
DEFINED(rtems_bsdnet_loopattach) ?
rtems_bsdnet_loopattach
: 0 ;

37
c/src/lib/libbsp/powerpc/mvme5500/startup/pgtbl_activate.c Normal file
View File

@@ -0,0 +1,37 @@
/* pgtbl_activate.c,v 1.1.2.1 2003/02/20 21:45:49 joel Exp */
#include <rtems.h>
#include <libcpu/pte121.h>
#include <libcpu/bat.h>
/* Default activation of the page tables. This is a weak
* alias, so applications may easily override this
* default activation procedure.
*/
/* Author: Till Straumann, <strauman@slac.stanford.edu>, 4/2002
* Kate Feng <feng1@bnl.gov> ported it to MVME5500, 4/2004
*/
void
BSP_pgtbl_activate(Triv121PgTbl) __attribute__ (( weak, alias("__BSP_default_pgtbl_activate") ));
void
__BSP_default_pgtbl_activate(Triv121PgTbl pt)
{
if (!pt) return;
/* switch the text/ro sements to RO only after
* initializing the interrupts because the irq_mng
* installs some code...
*
* activate the page table; it is still masked by the
* DBAT0, however
*/
triv121PgTblActivate(pt);
/* finally, switch off DBAT0 & DBAT1 */
setdbat(0,0,0,0,0);
setdbat(1,0,0,0,0); /* <skf> */
/* At this point, DBAT0 is available for other use... */
}

16
c/src/lib/libbsp/powerpc/mvme5500/startup/reboot.c Normal file
View File

@@ -0,0 +1,16 @@
#include <rtems.h>
#include <bsp.h>
#include <rtems/bspIo.h>
#include <libcpu/io.h>
#include <libcpu/stackTrace.h>
void rtemsReboot()
{
printk("\Printing a stack trace for your convenience :-)\n");
CPU_print_stack();
printk("RTEMS terminated; Rebooting ...\n");
/* Mvme5500 board reset <skf> */
out_8((volatile unsigned char*) (GT64260_DEV1_BASE +2), 0x80);
}

24
c/src/lib/libbsp/powerpc/mvme5500/tod/Makefile.am Normal file
View File

@@ -0,0 +1,24 @@
##
## Makefile.am,v 1.6 2002/12/17 15:10:31 ralf Exp
##
VPATH = @srcdir@:@srcdir@/../../../shared
C_FILES = todcfg.c tod.c
C_O_FILES = $(C_FILES:%.c=$(ARCH)/%.$(OBJEXT))
OBJS = $(C_O_FILES)
include $(top_srcdir)/../../../../../../automake/compile.am
include $(top_srcdir)/../../../../../../automake/lib.am
#
# (OPTIONAL) Add local stuff here using +=
#
# the .rel file built here will be put into libbsp.a by ../wrapup/Makefile
all-local: $(ARCH) $(OBJS)
include $(top_srcdir)/../../../../../../automake/local.am

36
c/src/lib/libbsp/powerpc/mvme5500/tod/todcfg.c Normal file
View File

@@ -0,0 +1,36 @@
/*
* This file contains the RTC driver table for Motorola shared BSPs.
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.com/license/LICENSE.
*
* $Id$
*/
#include <bsp.h>
#include <libchip/rtc.h>
#include <libchip/m48t08.h>
/* The following table configures the RTC drivers used in this BSP */
rtc_tbl RTC_Table[] = {
{
"/dev/rtc", /* sDeviceName */
RTC_M48T08, /* deviceType */
&m48t08_fns, /* pDeviceFns */
rtc_probe, /* deviceProbe */
NULL, /* pDeviceParams */
0xF1117FF8, /* ulCtrlPort1 */
0x00, /* ulDataPort */
m48t08_get_register, /* getRegister */
m48t08_set_register /* setRegister */
}
};
/* Some information used by the RTC driver */
#define NUM_RTCS (sizeof(RTC_Table)/sizeof(rtc_tbl))
unsigned long RTC_Count = NUM_RTCS;
rtems_device_minor_number RTC_Minor;

47
c/src/lib/libbsp/powerpc/mvme5500/vectors/Makefile.am Normal file
View File

@@ -0,0 +1,47 @@
##
## $Id$
##
VPATH = @srcdir@:@srcdir@/../console:@srcdir@/../../shared/vectors
C_FILES = vectors_init.c exceptionhandler.c
C_O_FILES = $(C_FILES:%.c=$(ARCH)/%.$(OBJEXT))
H_FILES = ../../shared/vectors/vectors.h bspException.h
include_bspdir = $(includedir)/bsp
include_bsp_HEADERS = ../../shared/vectors/vectors.h bspException.h
S_FILES = vectors.S
S_O_FILES = $(S_FILES:%.S=$(ARCH)/%.$(OBJEXT))
OBJS = $(S_O_FILES) $(C_O_FILES)
include $(top_srcdir)/../../../../../../automake/compile.am
include $(top_srcdir)/../../../../../../automake/lib.am
#
# (OPTIONAL) Add local stuff here using +=
#
EXTRA_DIST = bspException.h exceptionhandler.c
$(PGM): $(OBJS)
$(make-rel)
$(PROJECT_INCLUDE)/bsp:
$(mkinstalldirs) $@
$(PROJECT_INCLUDE)/bsp/vectors.h: ../../shared/vectors/vectors.h
$(INSTALL_DATA) $< $@
$(PROJECT_INCLUDE)/bsp/bspException.h: bspException.h
$(INSTALL_DATA) $< $@
PREINSTALL_FILES = $(PROJECT_INCLUDE)/bsp
PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/vectors.h
PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/bspException.h
all-local: $(ARCH) $(PREINSTALL_FILES) $(OBJS)
include $(top_srcdir)/../../../../../../automake/local.am

597
c/src/lib/libbsp/powerpc/mvme5500/vectors/Makefile.in Normal file
View File

@@ -0,0 +1,597 @@
# Makefile.in generated by automake 1.7.2 from Makefile.am.
# @configure_input@
# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
# Free Software Foundation, Inc.
# This Makefile.in is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.
@SET_MAKE@
srcdir = @srcdir@
top_srcdir = @top_srcdir@
pkgdatadir = $(datadir)/@PACKAGE@
pkglibdir = $(libdir)/@PACKAGE@
pkgincludedir = $(includedir)/@PACKAGE@
top_builddir = ..
am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
INSTALL = @INSTALL@
install_sh_DATA = $(install_sh) -c -m 644
install_sh_PROGRAM = $(install_sh) -c
install_sh_SCRIPT = $(install_sh) -c
INSTALL_HEADER = $(INSTALL_DATA)
transform = $(program_transform_name)
NORMAL_INSTALL = :
PRE_INSTALL = :
POST_INSTALL = :
NORMAL_UNINSTALL = :
PRE_UNINSTALL = :
POST_UNINSTALL = :
host_triplet = @host@
VPATH = @srcdir@:@srcdir@/../console:@srcdir@/../../shared/vectors
ACLOCAL = @ACLOCAL@
AMDEP_FALSE = @AMDEP_FALSE@
AMDEP_TRUE = @AMDEP_TRUE@
AMTAR = @AMTAR@
AR = @AR@
# OBSOLETE: Don't use
AS = $(CC)
AUTOCONF = @AUTOCONF@
AUTOHEADER = @AUTOHEADER@
AUTOMAKE = @AUTOMAKE@
AWK = @AWK@
BARE_CPU_CFLAGS = @BARE_CPU_CFLAGS@
BARE_CPU_MODEL = @BARE_CPU_MODEL@
CC = @CC@ $(GCCSPECS)
CCAS = $(CC)
CCASFLAGS = @CCASFLAGS@
CCDEPMODE = @CCDEPMODE@
CFLAGS = @RTEMS_CFLAGS@ $(XCFLAGS)
CFLAGS_DEBUG_V = @CFLAGS_DEBUG_V@
CFLAGS_OPTIMIZE_V = @CFLAGS_OPTIMIZE_V@
CFLAGS_PROFILE_V = @CFLAGS_PROFILE_V@
CPP = @CPP@ $(GCCSPECS)
CPPFLAGS = @CPPFLAGS@ $(CPU_DEFINES) $(DEFINES) $(XCPPFLAGS)
CPU_CFLAGS = @CPU_CFLAGS@
CYGPATH_W = @CYGPATH_W@
DEFS = @DEFS@
DEPDIR = @DEPDIR@
ECHO_C = @ECHO_C@
ECHO_N = @ECHO_N@
ECHO_T = @ECHO_T@
ENDIF = @ENDIF@
EXEEXT = @EXEEXT@
GCC_SPECS = @GCC_SPECS@
HAS_MP = @HAS_MP@
HAS_NETWORKING = @HAS_NETWORKING@
HAS_NETWORKING_FALSE = @HAS_NETWORKING_FALSE@
HAS_NETWORKING_TRUE = @HAS_NETWORKING_TRUE@
INSTALL_DATA = @INSTALL_DATA@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
LD = @LD@
LDFLAGS = @LDFLAGS@
LIBOBJS = @LIBOBJS@
LIBS = @LIBS@
LTLIBOBJS = @LTLIBOBJS@
MAINT = @MAINT@
MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
MAKE = @MAKE@
MAKEINFO = @MAKEINFO@
MULTILIB_FALSE = @MULTILIB_FALSE@
MULTILIB_TRUE = @MULTILIB_TRUE@
NM = @NM@
OBJCOPY = @OBJCOPY@
OBJEXT = @OBJEXT@
PACKAGE = @PACKAGE@
PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
PACKAGE_NAME = @PACKAGE_NAME@
PACKAGE_STRING = @PACKAGE_STRING@
PACKAGE_TARNAME = @PACKAGE_TARNAME@
PACKAGE_VERSION = @PACKAGE_VERSION@
PACKHEX = @PACKHEX@
PATH_SEPARATOR = @PATH_SEPARATOR@
PROJECT_INCLUDE = @PROJECT_INCLUDE@
PROJECT_RELEASE = @PROJECT_RELEASE@
PROJECT_ROOT = @PROJECT_ROOT@
PROJECT_TOPdir = @PROJECT_TOPdir@
RANLIB = @RANLIB@
RTEMS_BSP = @RTEMS_BSP@
RTEMS_BSP_FAMILY = @RTEMS_BSP_FAMILY@
RTEMS_BSP_SPECS = @RTEMS_BSP_SPECS@
RTEMS_CFLAGS = @RTEMS_CFLAGS@
RTEMS_CPPFLAGS = @RTEMS_CPPFLAGS@
RTEMS_CPU = @RTEMS_CPU@
RTEMS_CPU_MODEL = @RTEMS_CPU_MODEL@
RTEMS_HAS_NETWORKING = @RTEMS_HAS_NETWORKING@
RTEMS_HOST = @RTEMS_HOST@
RTEMS_ROOT = @RTEMS_ROOT@
RTEMS_TOPdir = @RTEMS_TOPdir@
RTEMS_USE_GCC_FALSE = @RTEMS_USE_GCC_FALSE@
RTEMS_USE_GCC_TRUE = @RTEMS_USE_GCC_TRUE@
SET_MAKE = @SET_MAKE@
SHELL = @SHELL@
SIZE = @SIZE@
STRIP = @STRIP@
VERSION = @VERSION@
ac_ct_CC = @ac_ct_CC@
ac_ct_STRIP = @ac_ct_STRIP@
am__fastdepCC_FALSE = @am__fastdepCC_FALSE@
am__fastdepCC_TRUE = @am__fastdepCC_TRUE@
am__include = @am__include@
am__quote = @am__quote@
bindir = @bindir@
bsplibdir = @bsplibdir@
build = @build@
build_alias = @build_alias@
build_cpu = @build_cpu@
build_os = @build_os@
build_vendor = @build_vendor@
datadir = @datadir@
exceptions = @exceptions@
exec_prefix = @exec_prefix@
host = @host@
host_alias = @host_alias@
host_cpu = @host_cpu@
host_os = @host_os@
host_vendor = @host_vendor@
includedir = @includedir@
infodir = @infodir@
install_sh = @install_sh@
libdir = @libdir@
libexecdir = @libexecdir@
localstatedir = @localstatedir@
mandir = @mandir@
oldincludedir = @oldincludedir@
prefix = @prefix@
program_transform_name = @program_transform_name@
sbindir = @sbindir@
sharedstatedir = @sharedstatedir@
sysconfdir = @sysconfdir@
target = @target@
target_alias = @target_alias@
target_cpu = @target_cpu@
target_os = @target_os@
target_vendor = @target_vendor@
C_FILES = vectors_init.c exceptionhandler.c
C_O_FILES = $(C_FILES:%.c=$(ARCH)/%.$(OBJEXT))
H_FILES = ../../shared/vectors/vectors.h bspException.h
include_bspdir = $(includedir)/bsp
include_bsp_HEADERS = ../../shared/vectors/vectors.h bspException.h
S_FILES = vectors.S
S_O_FILES = $(S_FILES:%.S=$(ARCH)/%.$(OBJEXT))
OBJS = $(S_O_FILES) $(C_O_FILES)
@RTEMS_USE_GCC_TRUE@GCCSPECS = $(GCC_SPECS) $(RTEMS_BSP_SPECS)
# CXXFLAGS = @RTEMS_CXXFLAGS@ $(XCXXFLAGS)
CXXFLAGS = @RTEMS_CFLAGS@ $(XCXXFLAGS)
ASFLAGS = $(CPU_ASFLAGS) $(CPU_CFLAGS) $(XASFLAGS)
LINK_LIBS = $(LD_LIBS)
#
# Client compiler and support tools
#
#
# How to compile stuff into ${ARCH} subdirectory
#
COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
CCLD = $(CC)
LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
$(AM_LDFLAGS) $(LDFLAGS) -o $@
CXXCOMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
CXXLD = $(CXX)
CXXLINK = $(CXXLD) $(AM_CXXFLAGS) $(CXXFLAGS) \
$(AM_LDFLAGS) $(LDFLAGS) -o $@
CCASCOMPILE = $(CCAS) $(AM_CCASFLAGS) $(CCASFLAGS)
ASCOMPILE = $(AS) $(AM_ASFLAGS) $(ASFLAGS)
# Dependency files for use by gmake
# NOTE: we don't put them into $(ARCH)
# so that 'make clean' doesn't blow it away
DEPEND = Depends-${ARCH}
# spell out all the LINK_FILE's, rather than using -lbsp, so
# that $(LINK_FILES) can be a dependency
LINK_OBJS = \
$(OBJS) \
$(MANAGERS_NOT_WANTED:%=$(PROJECT_RELEASE)/lib/no-%$(LIB_VARIANT).rel)
LINK_FILES = \
$(START_FILE) \
$(OBJS) \
$(MANAGERS_NOT_WANTED:%=$(PROJECT_RELEASE)/lib/no-%$(LIB_VARIANT).rel)
VARIANT = OPTIMIZE
VARIANT_OPTIMIZE_V = OPTIMIZE
VARIANT_DEBUG_V = DEBUG
VARIANT_PROFILE_V = PROFILE
VARIANT_optimize_V = OPTIMIZE
VARIANT_debug_V = DEBUG
VARIANT_profile_V = PROFILE
VARIANT_V = $(VARIANT_$(VARIANT)_V)
ARCH_OPTIMIZE_V = o-optimize
ARCH_DEBUG_V = o-debug
ARCH_PROFILE_V = o-profile
ARCH__V = $(ARCH_OPTIMIZE_V)
ARCH = $(ARCH_$(VARIANT_V)_V)
LIBSUFFIX_OPTIMIZE_V =
LIBSUFFIX_DEBUG_V = _g
LIBSUFFIX_PROFILE_V = _p
LIBSUFFIX__V = $(LIBSUFFIX_OPTIMIZE_V)
LIB_VARIANT = $(LIBSUFFIX_$(VARIANT_V)_V)
CFLAGS__V = $(CFLAGS_OPTIMIZE_V)
@RTEMS_USE_GCC_TRUE@RTEMS_CFLAGS_OPTIMIZE_V =
@RTEMS_USE_GCC_TRUE@RTEMS_CFLAGS_DEBUG_V = -qrtems_debug -Wno-unused
@RTEMS_USE_GCC_TRUE@RTEMS_CFLAGS_PROFILE_V = -pg
RTEMS_CFLAGS__V = $(RTEMS_CFLAGS_OPTIMIZE_V)
CXX = @CXX@ $(GCCSPECS)
AM_CPPFLAGS = $(RTEMS_CPPFLAGS)
AM_CFLAGS =
AM_CXXFLAGS =
AM_CCASFLAGS = $(CPU_CFLAGS) $(RTEMS_CPPFLAGS) $(RTEMS_CCASFLAGS)
ARFLAGS = ruv
TMPINSTALL_FILES = $(PROJECT_RELEASE)/lib
#
# (OPTIONAL) Add local stuff here using +=
#
EXTRA_DIST = bspException.h exceptionhandler.c
PREINSTALL_FILES = $(PROJECT_INCLUDE)/bsp $(PROJECT_INCLUDE)/bsp/vectors.h $(PROJECT_INCLUDE)/bsp/bspException.h
PROJECT_TOOLS = $(PROJECT_RELEASE)/build-tools
subdir = vectors
mkinstalldirs = $(SHELL) $(top_srcdir)/../../../../../../mkinstalldirs
CONFIG_HEADER = $(top_builddir)/include/bspopts.tmp
CONFIG_CLEAN_FILES =
DIST_SOURCES =
HEADERS = $(include_bsp_HEADERS)
DIST_COMMON = $(include_bsp_HEADERS) \
$(top_srcdir)/../../../../../../automake/compile.am \
$(top_srcdir)/../../../../../../automake/lib.am \
$(top_srcdir)/../../../../../../automake/local.am Makefile.am \
Makefile.in
all: all-am
.SUFFIXES:
$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ Makefile.am $(top_srcdir)/../../../../../../automake/compile.am $(top_srcdir)/../../../../../../automake/lib.am $(top_srcdir)/../../../../../../automake/local.am $(top_srcdir)/configure.ac $(ACLOCAL_M4)
cd $(top_srcdir) && \
$(AUTOMAKE) --foreign vectors/Makefile
Makefile: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.in $(top_builddir)/config.status
cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)
uninstall-info-am:
include_bspHEADERS_INSTALL = $(INSTALL_HEADER)
install-include_bspHEADERS: $(include_bsp_HEADERS)
@$(NORMAL_INSTALL)
$(mkinstalldirs) $(DESTDIR)$(include_bspdir)
@list='$(include_bsp_HEADERS)'; for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
f="`echo $$p | sed -e 's|^.*/||'`"; \
echo " $(include_bspHEADERS_INSTALL) $$d$$p $(DESTDIR)$(include_bspdir)/$$f"; \
$(include_bspHEADERS_INSTALL) $$d$$p $(DESTDIR)$(include_bspdir)/$$f; \
done
uninstall-include_bspHEADERS:
@$(NORMAL_UNINSTALL)
@list='$(include_bsp_HEADERS)'; for p in $$list; do \
f="`echo $$p | sed -e 's|^.*/||'`"; \
echo " rm -f $(DESTDIR)$(include_bspdir)/$$f"; \
rm -f $(DESTDIR)$(include_bspdir)/$$f; \
done
ETAGS = etags
ETAGSFLAGS =
CTAGS = ctags
CTAGSFLAGS =
tags: TAGS
ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
unique=`for i in $$list; do \
if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
done | \
$(AWK) ' { files[$$0] = 1; } \
END { for (i in files) print i; }'`; \
mkid -fID $$unique
TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
$(TAGS_FILES) $(LISP)
tags=; \
here=`pwd`; \
list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
unique=`for i in $$list; do \
if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
done | \
$(AWK) ' { files[$$0] = 1; } \
END { for (i in files) print i; }'`; \
test -z "$(ETAGS_ARGS)$$tags$$unique" \
|| $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
$$tags $$unique
ctags: CTAGS
CTAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
$(TAGS_FILES) $(LISP)
tags=; \
here=`pwd`; \
list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
unique=`for i in $$list; do \
if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
done | \
$(AWK) ' { files[$$0] = 1; } \
END { for (i in files) print i; }'`; \
test -z "$(CTAGS_ARGS)$$tags$$unique" \
|| $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
$$tags $$unique
GTAGS:
here=`$(am__cd) $(top_builddir) && pwd` \
&& cd $(top_srcdir) \
&& gtags -i $(GTAGS_ARGS) $$here
distclean-tags:
-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
top_distdir = ..
distdir = $(top_distdir)/$(PACKAGE)-$(VERSION)
distdir: $(DISTFILES)
$(mkinstalldirs) $(distdir)/../../../../../../../automake $(distdir)/../../shared/vectors
@srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \
topsrcdirstrip=`echo "$(top_srcdir)" | sed 's|.|.|g'`; \
list='$(DISTFILES)'; for file in $$list; do \
case $$file in \
$(srcdir)/*) file=`echo "$$file" | sed "s|^$$srcdirstrip/||"`;; \
$(top_srcdir)/*) file=`echo "$$file" | sed "s|^$$topsrcdirstrip/|$(top_builddir)/|"`;; \
esac; \
if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
if test "$$dir" != "$$file" && test "$$dir" != "."; then \
dir="/$$dir"; \
$(mkinstalldirs) "$(distdir)$$dir"; \
else \
dir=''; \
fi; \
if test -d $$d/$$file; then \
if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \
fi; \
cp -pR $$d/$$file $(distdir)$$dir || exit 1; \
else \
test -f $(distdir)/$$file \
|| cp -p $$d/$$file $(distdir)/$$file \
|| exit 1; \
fi; \
done
check-am: all-am
check: check-am
all-am: Makefile $(HEADERS) all-local
installdirs:
$(mkinstalldirs) $(DESTDIR)$(include_bspdir)
install: install-am
install-exec: install-exec-am
install-data: install-data-am
uninstall: uninstall-am
install-am: all-am
@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
installcheck: installcheck-am
install-strip:
$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
INSTALL_STRIP_FLAG=-s \
`test -z '$(STRIP)' || \
echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
mostlyclean-generic:
clean-generic:
distclean-generic:
-rm -f Makefile $(CONFIG_CLEAN_FILES)
maintainer-clean-generic:
@echo "This command is intended for maintainers to use"
@echo "it deletes files that may require special tools to rebuild."
clean: clean-am
clean-am: clean-generic clean-local mostlyclean-am
distclean: distclean-am
distclean-am: clean-am distclean-generic distclean-tags
dvi: dvi-am
dvi-am:
info: info-am
info-am:
install-data-am: install-include_bspHEADERS
install-exec-am:
install-info: install-info-am
install-man:
installcheck-am:
maintainer-clean: maintainer-clean-am
maintainer-clean-am: distclean-am maintainer-clean-generic
mostlyclean: mostlyclean-am
mostlyclean-am: mostlyclean-generic
pdf: pdf-am
pdf-am:
ps: ps-am
ps-am:
uninstall-am: uninstall-include_bspHEADERS uninstall-info-am
.PHONY: CTAGS GTAGS all all-am all-local check check-am clean \
clean-generic clean-local ctags distclean distclean-generic \
distclean-tags distdir dvi dvi-am info info-am install \
install-am install-data install-data-am install-exec \
install-exec-am install-include_bspHEADERS install-info \
install-info-am install-man install-strip installcheck \
installcheck-am installdirs maintainer-clean \
maintainer-clean-generic mostlyclean mostlyclean-generic pdf \
pdf-am ps ps-am tags uninstall uninstall-am \
uninstall-include_bspHEADERS uninstall-info-am
@RTEMS_USE_GCC_FALSE@include $(CONFIG.CC)
${ARCH}/%.o: %.c
${COMPILE} -o $@ -c $<
${ARCH}/%.o: %.cc
${CXXCOMPILE} -o $@ -c $<
${ARCH}/%.o: %.S
${CCASCOMPILE} -DASM -o $@ -c $<
# We deliberately don't have anything depend on the
# $(DEPEND) file; otherwise it will get rebuilt even
# on 'make clean'
#
@RTEMS_USE_GCC_TRUE@depend-gcc: $(C_FILES) $(CC_FILES) $(S_FILES)
@RTEMS_USE_GCC_TRUE@ $(COMPILE) -M $^ | \
@RTEMS_USE_GCC_TRUE@ sed -e 's?^\(.*\)\.o[ ]*:?$$(ARCH)/\1.o:?' \
@RTEMS_USE_GCC_TRUE@ -e 's?$(ARCH)/?$$(ARCH)/?' >$(DEPEND).tmp
@RTEMS_USE_GCC_TRUE@ mv $(DEPEND).tmp $(DEPEND)
# pull in dependencies if they exist
@RTEMS_USE_GCC_TRUE@ifeq (${DEPEND},$(wildcard ${DEPEND}))
@RTEMS_USE_GCC_TRUE@include ${DEPEND}
@RTEMS_USE_GCC_TRUE@@ENDIF@
depend: depend-am
@RTEMS_USE_GCC_TRUE@define make-rel
@RTEMS_USE_GCC_TRUE@ $(LINK) -qnolinkcmds -nostdlib -Wl,-r $(XLDFLAGS) $^
@RTEMS_USE_GCC_TRUE@endef
@RTEMS_USE_GCC_FALSE@define make-rel
@RTEMS_USE_GCC_FALSE@ $(LINK) $(XLDFLAGS) $^
@RTEMS_USE_GCC_FALSE@endef
${ARCH}:
mkdir ${ARCH}
clean-local:
$(RM) -r o-optimize o-debug o-profile $(CLEANDIRS)
$(RM) Depends-o-optimize.tmp Depends-o-debug.tmp Depends-o-profile.tmp
define make-library
test -d $(ARCH) || mkdir $(ARCH)
$(RM) $@
$(AR) $(ARFLAGS) $@ $^
$(RANLIB) $@
endef
$(PROJECT_RELEASE)/lib:
@$(mkinstalldirs) $@
.PRECIOUS: $(LIB)
$(PGM): $(OBJS)
$(make-rel)
$(PROJECT_INCLUDE)/bsp:
$(mkinstalldirs) $@
$(PROJECT_INCLUDE)/bsp/vectors.h: ../../shared/vectors/vectors.h
$(INSTALL_DATA) $< $@
$(PROJECT_INCLUDE)/bsp/bspException.h: bspException.h
$(INSTALL_DATA) $< $@
all-local: $(ARCH) $(PREINSTALL_FILES) $(OBJS)
debug:
@echo
@echo "\"make debug\" is obsolete, instead use:"
@echo " make VARIANT=DEBUG"
@echo
.PHONY: debug
profile:
@echo
@echo "\"make profile\" is obsolete, instead use:"
@echo " make VARIANT=PROFILE"
@echo
.PHONY: profile
preinstall-am: $(PREINSTALL_FILES)
preinstall: preinstall-am
.PHONY: preinstall preinstall-am
depend-am: depend-gcc
depend: depend-am
.PHONY: depend depend-am depend-gcc
# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:

57
c/src/lib/libbsp/powerpc/mvme5500/vectors/bspException.h Normal file
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#ifndef BSP_EXCEPTION_HANDLER_H
#define BSP_EXCEPTION_HANDLER_H
/* $Id$ */
/* A slightly improved exception 'default' exception handler for RTEMS / SVGM */
/* Author: Till Straumann <strauman@slac.stanford.edu>, 2002/5 */
#include <bsp/vectors.h>
/* Two types of exception intercepting / catching is supported:
*
* - lowlevel handling (runs at IRQ level, before restoring any
* task context).
* - highlevel handling.
*
* A lowlevel user hook is invoked twice, before and after processing
* (printing) the exception.
* If the user hook returns a nonzero value, normal processing
* is skipped (including the second call to the hook)
*
* If the hook returns nonzero to the second call, no default
* 'panic' occurs.
*
* Default 'panic':
* - if a task context is available:
* - if a highlevel handler is installed, pass control
* to the highlevel handler when returning from the
* exception (the highlevel handler should probably
* do a longjmp()). Otherwise:
* - try to suspend interrupted task.
* - hang if no task context is available.
*
*/
typedef struct BSP_ExceptionExtensionRec_ *BSP_ExceptionExtension;
typedef int (*BSP_ExceptionHookProc)(BSP_Exception_frame *frame, BSP_ExceptionExtension ext, int after);
typedef struct BSP_ExceptionExtensionRec_ {
BSP_ExceptionHookProc lowlevelHook;
int quiet; /* silence the exception handler */
void (*highlevelHook)(BSP_ExceptionExtension);
/* user fields may be added after this */
} BSP_ExceptionExtensionRec;
#define SRR1_TEA_EXC (1<<(31-13))
#define SRR1_MCP_EXC (1<<(31-12))
void
BSP_exceptionHandler(BSP_Exception_frame* excPtr);
/* install an exception handler to the current task context */
BSP_ExceptionExtension
BSP_exceptionHandlerInstall(BSP_ExceptionExtension e);
#endif

201
c/src/lib/libbsp/powerpc/mvme5500/vectors/exceptionhandler.c Normal file
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@@ -0,0 +1,201 @@
/* $Id$ */
/* Copyright :
* (C) Author: Till Straumann <strauman@slac.stanford.edu>, 2002/5
* (C) S. Kate Feng <feng1@bnl.gov> 4/2004 modified it for MVME5500
*/
#include <bsp.h>
#include <bsp/vectors.h>
#include <libcpu/raw_exception.h>
#include <libcpu/spr.h>
#include <bsp/pci.h>
#include <rtems/bspIo.h>
#include <bsp/bspException.h>
#define SRR1_TEA_EXC (1<<(31-13))
#define SRR1_MCP_EXC (1<<(31-12))
void
BSP_printStackTrace();
void
rtemsReboot(void);
static volatile BSP_ExceptionExtension BSP_exceptionExtension = 0;
BSP_ExceptionExtension
BSP_exceptionHandlerInstall(BSP_ExceptionExtension e)
{
volatile BSP_ExceptionExtension test;
if ( RTEMS_SUCCESSFUL != rtems_task_variable_get(RTEMS_SELF, (void*)&BSP_exceptionExtension, (void**)&test) ) {
/* not yet added */
rtems_task_variable_add(RTEMS_SELF, (void*)&BSP_exceptionExtension, 0);
}
test = BSP_exceptionExtension;
BSP_exceptionExtension = e;
return test;
}
void
BSP_exceptionHandler(BSP_Exception_frame* excPtr)
{
rtems_unsigned32 note;
BSP_ExceptionExtension ext=0;
rtems_id id=0;
int recoverable = 0;
char *fmt="Uhuuuh, Exception %d in unknown task???\n";
int quiet=0;
if (!quiet) printk("In BSP_exceptionHandler()\n");
/* If we are in interrupt context, we are in trouble - skip the user
* hook and panic
*/
if (rtems_interrupt_is_in_progress()) {
fmt="Aieeh, Exception %d in interrupt handler\n";
} else if ( !_Thread_Executing) {
fmt="Aieeh, Exception %d in initialization code\n";
} else {
/* retrieve the notepad which possibly holds an extention pointer */
if (RTEMS_SUCCESSFUL==rtems_task_ident(RTEMS_SELF,RTEMS_LOCAL,&id) &&
#if 0
/* Must not use a notepad due to unknown initial value (notepad memory is allocated from the
* workspace)!
*/
RTEMS_SUCCESSFUL==rtems_task_get_note(id, BSP_EXCEPTION_NOTEPAD, &note)
#else
RTEMS_SUCCESSFUL==rtems_task_variable_get(id, (void*)&BSP_exceptionExtension, (void**)&note)
#endif
) {
ext = (BSP_ExceptionExtension)note;
if (ext)
quiet=ext->quiet;
if (!quiet) {
printk("Task (Id 0x%08x) got ",id);
}
fmt="exception %d\n";
}
}
if (ext && ext->lowlevelHook && ext->lowlevelHook(excPtr,ext,0)) {
/* they did all the work and want us to do nothing! */
printk("they did all the work and want us to do nothing!\n");
return;
}
if (!quiet) {
/* message about exception */
printk(fmt, excPtr->_EXC_number);
/* register dump */
printk("\t Next PC or Address of fault = %x, ", excPtr->EXC_SRR0);
printk("Mvme5500 Saved MSR = %x\n", excPtr->EXC_SRR1);
printk("\t R0 = %08x", excPtr->GPR0);
printk(" R1 = %08x", excPtr->GPR1);
printk(" R2 = %08x", excPtr->GPR2);
printk(" R3 = %08x\n", excPtr->GPR3);
printk("\t R4 = %08x", excPtr->GPR4);
printk(" R5 = %08x", excPtr->GPR5);
printk(" R6 = %08x", excPtr->GPR6);
printk(" R7 = %08x\n", excPtr->GPR7);
printk("\t R8 = %08x", excPtr->GPR8);
printk(" R9 = %08x", excPtr->GPR9);
printk(" R10 = %08x", excPtr->GPR10);
printk(" R11 = %08x\n", excPtr->GPR11);
printk("\t R12 = %08x", excPtr->GPR12);
printk(" R13 = %08x", excPtr->GPR13);
printk(" R14 = %08x", excPtr->GPR14);
printk(" R15 = %08x\n", excPtr->GPR15);
printk("\t R16 = %08x", excPtr->GPR16);
printk(" R17 = %08x", excPtr->GPR17);
printk(" R18 = %08x", excPtr->GPR18);
printk(" R19 = %08x\n", excPtr->GPR19);
printk("\t R20 = %08x", excPtr->GPR20);
printk(" R21 = %08x", excPtr->GPR21);
printk(" R22 = %08x", excPtr->GPR22);
printk(" R23 = %08x\n", excPtr->GPR23);
printk("\t R24 = %08x", excPtr->GPR24);
printk(" R25 = %08x", excPtr->GPR25);
printk(" R26 = %08x", excPtr->GPR26);
printk(" R27 = %08x\n", excPtr->GPR27);
printk("\t R28 = %08x", excPtr->GPR28);
printk(" R29 = %08x", excPtr->GPR29);
printk(" R30 = %08x", excPtr->GPR30);
printk(" R31 = %08x\n", excPtr->GPR31);
printk("\t CR = %08x\n", excPtr->EXC_CR);
printk("\t CTR = %08x\n", excPtr->EXC_CTR);
printk("\t XER = %08x\n", excPtr->EXC_XER);
printk("\t LR = %08x\n", excPtr->EXC_LR);
printk("\t DAR = %08x\n", excPtr->EXC_DAR);
BSP_printStackTrace(excPtr);
}
if (ASM_MACH_VECTOR == excPtr->_EXC_number) {
/* ollah , we got a machine check - this could either
* be a TEA, MCP or internal; let's see and provide more info
*/
if (!quiet)
printk("Machine check; reason:");
if ( ! (excPtr->EXC_SRR1 & (SRR1_TEA_EXC | SRR1_MCP_EXC)) ) {
if (!quiet)
printk("SRR1\n");
} else {
if (excPtr->EXC_SRR1 & (SRR1_TEA_EXC)) {
if (!quiet)
printk(" TEA");
}
if (excPtr->EXC_SRR1 & (SRR1_MCP_EXC)) {
unsigned char c1,c2;
unsigned int l;
unsigned long gerr;
if (!quiet) printk(" MCP\n");
/* it's MCP; gather info from the host bridge */
gerr=_BSP_clear_hostbridge_errors(0,0);
if (gerr&0x80000000) printk("GT64260 Parity error\n");
if (gerr&0x40000000) printk("GT64260 SysErr\n");
if ((!quiet) && (!gerr)) printk("GT64260 host bridge seems OK\n");
}
}
} else if (ASM_DEC_VECTOR == excPtr->_EXC_number) {
recoverable = 1;
} else if (ASM_SYS_VECTOR == excPtr->_EXC_number) {
#ifdef TEST_RAW_EXCEPTION_CODE
recoverable = 1;
#else
recoverable = 0;
#endif
}
/* call them for a second time giving a chance to intercept
* the task_suspend
*/
if (ext && ext->lowlevelHook && ext->lowlevelHook(excPtr, ext, 1))
return;
if (!recoverable) {
if (id) {
/* if there's a highlevel hook, install it */
if (ext && ext->highlevelHook) {
excPtr->EXC_SRR0 = (rtems_unsigned32)ext->highlevelHook;
excPtr->GPR3 = (rtems_unsigned32)ext;
return;
}
if (excPtr->EXC_SRR1 & MSR_FP) {
/* thread dispatching is _not_ disabled at this point; hence
* we must make sure we have the FPU enabled...
*/
_write_MSR( _read_MSR() | MSR_FP );
__asm__ __volatile__("isync");
}
printk("unrecoverable exception!!! task %08x suspended\n",id);
rtems_task_suspend(id);
} else {
printk("PANIC, rebooting...\n");
rtemsReboot();
}
}
}

51
c/src/lib/libbsp/powerpc/mvme5500/vme/Makefile.am Normal file
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@@ -0,0 +1,51 @@
##
## $Id$
## Kate Feng modified it for the MVME5500 board
##
VPATH = @srcdir@:@srcdir@/../../../shared/vmeUniverse:
INCLUDES = -I @srcdir@/../vme
H_FILES = VME.h VMEConfig.h
C_FILES = vmeUniverse.c vmeconfig.c
C_O_FILES = $(C_FILES:%.c=$(ARCH)/%.$(OBJEXT))
OBJS = $(C_O_FILES)
include $(top_srcdir)/../../../../../../automake/compile.am
include $(top_srcdir)/../../../../../../automake/lib.am
include_bspdir = $(includedir)/bsp
include_bsp_HEADERS = VMEConfig.h
include_bsp_HEADERS += VME.h
include_bsp_HEADERS += ../../../shared/vmeUniverse/vmeUniverse.h
$(PROJECT_INCLUDE)/bsp:
$(mkinstalldirs) $@
$(PROJECT_INCLUDE)/bsp/vmeUniverse.h: vmeUniverse.h
$(INSTALL_DATA) $< $@
$(PROJECT_INCLUDE)/bsp/VME.h: VME.h
$(INSTALL_DATA) $< $@
$(PROJECT_INCLUDE)/bsp/VMEConfig.h: VMEConfig.h
$(INSTALL_DATA) $< $@
PREINSTALL_FILES = $(PROJECT_INCLUDE)/bsp
PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/VME.h
PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/VMEConfig.h
PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/vmeUniverse.h
all-local: $(PREINSTALL_FILES) $(ARCH) $(OBJS)
#
# (OPTIONAL) Add local stuff here using +=
#
EXTRA_DIST = vmeconfig.c
include $(top_srcdir)/../../../../../../automake/local.am

596
c/src/lib/libbsp/powerpc/mvme5500/vme/Makefile.in Normal file
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@@ -0,0 +1,596 @@
# Makefile.in generated by automake 1.7.2 from Makefile.am.
# @configure_input@
# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
# Free Software Foundation, Inc.
# This Makefile.in is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.
@SET_MAKE@
srcdir = @srcdir@
top_srcdir = @top_srcdir@
pkgdatadir = $(datadir)/@PACKAGE@
pkglibdir = $(libdir)/@PACKAGE@
pkgincludedir = $(includedir)/@PACKAGE@
top_builddir = ..
am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
INSTALL = @INSTALL@
install_sh_DATA = $(install_sh) -c -m 644
install_sh_PROGRAM = $(install_sh) -c
install_sh_SCRIPT = $(install_sh) -c
INSTALL_HEADER = $(INSTALL_DATA)
transform = $(program_transform_name)
NORMAL_INSTALL = :
PRE_INSTALL = :
POST_INSTALL = :
NORMAL_UNINSTALL = :
PRE_UNINSTALL = :
POST_UNINSTALL = :
host_triplet = @host@
VPATH = @srcdir@:@srcdir@/../../../shared/vmeUniverse:
ACLOCAL = @ACLOCAL@
AMDEP_FALSE = @AMDEP_FALSE@
AMDEP_TRUE = @AMDEP_TRUE@
AMTAR = @AMTAR@
AR = @AR@
# OBSOLETE: Don't use
AS = $(CC)
AUTOCONF = @AUTOCONF@
AUTOHEADER = @AUTOHEADER@
AUTOMAKE = @AUTOMAKE@
AWK = @AWK@
BARE_CPU_CFLAGS = @BARE_CPU_CFLAGS@
BARE_CPU_MODEL = @BARE_CPU_MODEL@
CC = @CC@ $(GCCSPECS)
CCAS = $(CC)
CCASFLAGS = @CCASFLAGS@
CCDEPMODE = @CCDEPMODE@
CFLAGS = @RTEMS_CFLAGS@ $(XCFLAGS)
CFLAGS_DEBUG_V = @CFLAGS_DEBUG_V@
CFLAGS_OPTIMIZE_V = @CFLAGS_OPTIMIZE_V@
CFLAGS_PROFILE_V = @CFLAGS_PROFILE_V@
CPP = @CPP@ $(GCCSPECS)
CPPFLAGS = @CPPFLAGS@ $(CPU_DEFINES) $(DEFINES) $(XCPPFLAGS)
CPU_CFLAGS = @CPU_CFLAGS@
CYGPATH_W = @CYGPATH_W@
DEFS = @DEFS@
DEPDIR = @DEPDIR@
ECHO_C = @ECHO_C@
ECHO_N = @ECHO_N@
ECHO_T = @ECHO_T@
ENDIF = @ENDIF@
EXEEXT = @EXEEXT@
GCC_SPECS = @GCC_SPECS@
HAS_MP = @HAS_MP@
HAS_NETWORKING = @HAS_NETWORKING@
HAS_NETWORKING_FALSE = @HAS_NETWORKING_FALSE@
HAS_NETWORKING_TRUE = @HAS_NETWORKING_TRUE@
INSTALL_DATA = @INSTALL_DATA@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
LD = @LD@
LDFLAGS = @LDFLAGS@
LIBOBJS = @LIBOBJS@
LIBS = @LIBS@
LTLIBOBJS = @LTLIBOBJS@
MAINT = @MAINT@
MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
MAKE = @MAKE@
MAKEINFO = @MAKEINFO@
MULTILIB_FALSE = @MULTILIB_FALSE@
MULTILIB_TRUE = @MULTILIB_TRUE@
NM = @NM@
OBJCOPY = @OBJCOPY@
OBJEXT = @OBJEXT@
PACKAGE = @PACKAGE@
PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
PACKAGE_NAME = @PACKAGE_NAME@
PACKAGE_STRING = @PACKAGE_STRING@
PACKAGE_TARNAME = @PACKAGE_TARNAME@
PACKAGE_VERSION = @PACKAGE_VERSION@
PACKHEX = @PACKHEX@
PATH_SEPARATOR = @PATH_SEPARATOR@
PROJECT_INCLUDE = @PROJECT_INCLUDE@
PROJECT_RELEASE = @PROJECT_RELEASE@
PROJECT_ROOT = @PROJECT_ROOT@
PROJECT_TOPdir = @PROJECT_TOPdir@
RANLIB = @RANLIB@
RTEMS_BSP = @RTEMS_BSP@
RTEMS_BSP_FAMILY = @RTEMS_BSP_FAMILY@
RTEMS_BSP_SPECS = @RTEMS_BSP_SPECS@
RTEMS_CFLAGS = @RTEMS_CFLAGS@
RTEMS_CPPFLAGS = @RTEMS_CPPFLAGS@
RTEMS_CPU = @RTEMS_CPU@
RTEMS_CPU_MODEL = @RTEMS_CPU_MODEL@
RTEMS_HAS_NETWORKING = @RTEMS_HAS_NETWORKING@
RTEMS_HOST = @RTEMS_HOST@
RTEMS_ROOT = @RTEMS_ROOT@
RTEMS_TOPdir = @RTEMS_TOPdir@
RTEMS_USE_GCC_FALSE = @RTEMS_USE_GCC_FALSE@
RTEMS_USE_GCC_TRUE = @RTEMS_USE_GCC_TRUE@
SET_MAKE = @SET_MAKE@
SHELL = @SHELL@
SIZE = @SIZE@
STRIP = @STRIP@
VERSION = @VERSION@
ac_ct_CC = @ac_ct_CC@
ac_ct_STRIP = @ac_ct_STRIP@
am__fastdepCC_FALSE = @am__fastdepCC_FALSE@
am__fastdepCC_TRUE = @am__fastdepCC_TRUE@
am__include = @am__include@
am__quote = @am__quote@
bindir = @bindir@
bsplibdir = @bsplibdir@
build = @build@
build_alias = @build_alias@
build_cpu = @build_cpu@
build_os = @build_os@
build_vendor = @build_vendor@
datadir = @datadir@
exceptions = @exceptions@
exec_prefix = @exec_prefix@
host = @host@
host_alias = @host_alias@
host_cpu = @host_cpu@
host_os = @host_os@
host_vendor = @host_vendor@
includedir = @includedir@
infodir = @infodir@
install_sh = @install_sh@
libdir = @libdir@
libexecdir = @libexecdir@
localstatedir = @localstatedir@
mandir = @mandir@
oldincludedir = @oldincludedir@
prefix = @prefix@
program_transform_name = @program_transform_name@
sbindir = @sbindir@
sharedstatedir = @sharedstatedir@
sysconfdir = @sysconfdir@
target = @target@
target_alias = @target_alias@
target_cpu = @target_cpu@
target_os = @target_os@
target_vendor = @target_vendor@
INCLUDES = -I @srcdir@/../vme
H_FILES = VME.h VMEConfig.h
C_FILES = vmeUniverse.c vmeconfig.c
C_O_FILES = $(C_FILES:%.c=$(ARCH)/%.$(OBJEXT))
OBJS = $(C_O_FILES)
@RTEMS_USE_GCC_TRUE@GCCSPECS = $(GCC_SPECS) $(RTEMS_BSP_SPECS)
# CXXFLAGS = @RTEMS_CXXFLAGS@ $(XCXXFLAGS)
CXXFLAGS = @RTEMS_CFLAGS@ $(XCXXFLAGS)
ASFLAGS = $(CPU_ASFLAGS) $(CPU_CFLAGS) $(XASFLAGS)
LINK_LIBS = $(LD_LIBS)
#
# Client compiler and support tools
#
#
# How to compile stuff into ${ARCH} subdirectory
#
COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
CCLD = $(CC)
LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
$(AM_LDFLAGS) $(LDFLAGS) -o $@
CXXCOMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
CXXLD = $(CXX)
CXXLINK = $(CXXLD) $(AM_CXXFLAGS) $(CXXFLAGS) \
$(AM_LDFLAGS) $(LDFLAGS) -o $@
CCASCOMPILE = $(CCAS) $(AM_CCASFLAGS) $(CCASFLAGS)
ASCOMPILE = $(AS) $(AM_ASFLAGS) $(ASFLAGS)
# Dependency files for use by gmake
# NOTE: we don't put them into $(ARCH)
# so that 'make clean' doesn't blow it away
DEPEND = Depends-${ARCH}
# spell out all the LINK_FILE's, rather than using -lbsp, so
# that $(LINK_FILES) can be a dependency
LINK_OBJS = \
$(OBJS) \
$(MANAGERS_NOT_WANTED:%=$(PROJECT_RELEASE)/lib/no-%$(LIB_VARIANT).rel)
LINK_FILES = \
$(START_FILE) \
$(OBJS) \
$(MANAGERS_NOT_WANTED:%=$(PROJECT_RELEASE)/lib/no-%$(LIB_VARIANT).rel)
VARIANT = OPTIMIZE
VARIANT_OPTIMIZE_V = OPTIMIZE
VARIANT_DEBUG_V = DEBUG
VARIANT_PROFILE_V = PROFILE
VARIANT_optimize_V = OPTIMIZE
VARIANT_debug_V = DEBUG
VARIANT_profile_V = PROFILE
VARIANT_V = $(VARIANT_$(VARIANT)_V)
ARCH_OPTIMIZE_V = o-optimize
ARCH_DEBUG_V = o-debug
ARCH_PROFILE_V = o-profile
ARCH__V = $(ARCH_OPTIMIZE_V)
ARCH = $(ARCH_$(VARIANT_V)_V)
LIBSUFFIX_OPTIMIZE_V =
LIBSUFFIX_DEBUG_V = _g
LIBSUFFIX_PROFILE_V = _p
LIBSUFFIX__V = $(LIBSUFFIX_OPTIMIZE_V)
LIB_VARIANT = $(LIBSUFFIX_$(VARIANT_V)_V)
CFLAGS__V = $(CFLAGS_OPTIMIZE_V)
@RTEMS_USE_GCC_TRUE@RTEMS_CFLAGS_OPTIMIZE_V =
@RTEMS_USE_GCC_TRUE@RTEMS_CFLAGS_DEBUG_V = -qrtems_debug -Wno-unused
@RTEMS_USE_GCC_TRUE@RTEMS_CFLAGS_PROFILE_V = -pg
RTEMS_CFLAGS__V = $(RTEMS_CFLAGS_OPTIMIZE_V)
CXX = @CXX@ $(GCCSPECS)
AM_CPPFLAGS = $(RTEMS_CPPFLAGS)
AM_CFLAGS =
AM_CXXFLAGS =
AM_CCASFLAGS = $(CPU_CFLAGS) $(RTEMS_CPPFLAGS) $(RTEMS_CCASFLAGS)
ARFLAGS = ruv
TMPINSTALL_FILES = $(PROJECT_RELEASE)/lib
include_bspdir = $(includedir)/bsp
include_bsp_HEADERS = VMEConfig.h VME.h ../../../shared/vmeUniverse/vmeUniverse.h
PREINSTALL_FILES = $(PROJECT_INCLUDE)/bsp $(PROJECT_INCLUDE)/bsp/VME.h $(PROJECT_INCLUDE)/bsp/VMEConfig.h $(PROJECT_INCLUDE)/bsp/vmeUniverse.h
#
# (OPTIONAL) Add local stuff here using +=
#
EXTRA_DIST = vmeconfig.c
PROJECT_TOOLS = $(PROJECT_RELEASE)/build-tools
subdir = vme
mkinstalldirs = $(SHELL) $(top_srcdir)/../../../../../../mkinstalldirs
CONFIG_HEADER = $(top_builddir)/include/bspopts.tmp
CONFIG_CLEAN_FILES =
DIST_SOURCES =
HEADERS = $(include_bsp_HEADERS)
DIST_COMMON = $(include_bsp_HEADERS) \
$(top_srcdir)/../../../../../../automake/compile.am \
$(top_srcdir)/../../../../../../automake/lib.am \
$(top_srcdir)/../../../../../../automake/local.am Makefile.am \
Makefile.in
all: all-am
.SUFFIXES:
$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ Makefile.am $(top_srcdir)/../../../../../../automake/compile.am $(top_srcdir)/../../../../../../automake/lib.am $(top_srcdir)/../../../../../../automake/local.am $(top_srcdir)/configure.ac $(ACLOCAL_M4)
cd $(top_srcdir) && \
$(AUTOMAKE) --foreign vme/Makefile
Makefile: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.in $(top_builddir)/config.status
cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)
uninstall-info-am:
include_bspHEADERS_INSTALL = $(INSTALL_HEADER)
install-include_bspHEADERS: $(include_bsp_HEADERS)
@$(NORMAL_INSTALL)
$(mkinstalldirs) $(DESTDIR)$(include_bspdir)
@list='$(include_bsp_HEADERS)'; for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
f="`echo $$p | sed -e 's|^.*/||'`"; \
echo " $(include_bspHEADERS_INSTALL) $$d$$p $(DESTDIR)$(include_bspdir)/$$f"; \
$(include_bspHEADERS_INSTALL) $$d$$p $(DESTDIR)$(include_bspdir)/$$f; \
done
uninstall-include_bspHEADERS:
@$(NORMAL_UNINSTALL)
@list='$(include_bsp_HEADERS)'; for p in $$list; do \
f="`echo $$p | sed -e 's|^.*/||'`"; \
echo " rm -f $(DESTDIR)$(include_bspdir)/$$f"; \
rm -f $(DESTDIR)$(include_bspdir)/$$f; \
done
ETAGS = etags
ETAGSFLAGS =
CTAGS = ctags
CTAGSFLAGS =
tags: TAGS
ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
unique=`for i in $$list; do \
if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
done | \
$(AWK) ' { files[$$0] = 1; } \
END { for (i in files) print i; }'`; \
mkid -fID $$unique
TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
$(TAGS_FILES) $(LISP)
tags=; \
here=`pwd`; \
list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
unique=`for i in $$list; do \
if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
done | \
$(AWK) ' { files[$$0] = 1; } \
END { for (i in files) print i; }'`; \
test -z "$(ETAGS_ARGS)$$tags$$unique" \
|| $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
$$tags $$unique
ctags: CTAGS
CTAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
$(TAGS_FILES) $(LISP)
tags=; \
here=`pwd`; \
list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
unique=`for i in $$list; do \
if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
done | \
$(AWK) ' { files[$$0] = 1; } \
END { for (i in files) print i; }'`; \
test -z "$(CTAGS_ARGS)$$tags$$unique" \
|| $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
$$tags $$unique
GTAGS:
here=`$(am__cd) $(top_builddir) && pwd` \
&& cd $(top_srcdir) \
&& gtags -i $(GTAGS_ARGS) $$here
distclean-tags:
-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
top_distdir = ..
distdir = $(top_distdir)/$(PACKAGE)-$(VERSION)
distdir: $(DISTFILES)
$(mkinstalldirs) $(distdir)/../../../../../../../automake $(distdir)/../../../shared/vmeUniverse
@srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \
topsrcdirstrip=`echo "$(top_srcdir)" | sed 's|.|.|g'`; \
list='$(DISTFILES)'; for file in $$list; do \
case $$file in \
$(srcdir)/*) file=`echo "$$file" | sed "s|^$$srcdirstrip/||"`;; \
$(top_srcdir)/*) file=`echo "$$file" | sed "s|^$$topsrcdirstrip/|$(top_builddir)/|"`;; \
esac; \
if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
if test "$$dir" != "$$file" && test "$$dir" != "."; then \
dir="/$$dir"; \
$(mkinstalldirs) "$(distdir)$$dir"; \
else \
dir=''; \
fi; \
if test -d $$d/$$file; then \
if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \
fi; \
cp -pR $$d/$$file $(distdir)$$dir || exit 1; \
else \
test -f $(distdir)/$$file \
|| cp -p $$d/$$file $(distdir)/$$file \
|| exit 1; \
fi; \
done
check-am: all-am
check: check-am
all-am: Makefile $(HEADERS) all-local
installdirs:
$(mkinstalldirs) $(DESTDIR)$(include_bspdir)
install: install-am
install-exec: install-exec-am
install-data: install-data-am
uninstall: uninstall-am
install-am: all-am
@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
installcheck: installcheck-am
install-strip:
$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
INSTALL_STRIP_FLAG=-s \
`test -z '$(STRIP)' || \
echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
mostlyclean-generic:
clean-generic:
distclean-generic:
-rm -f Makefile $(CONFIG_CLEAN_FILES)
maintainer-clean-generic:
@echo "This command is intended for maintainers to use"
@echo "it deletes files that may require special tools to rebuild."
clean: clean-am
clean-am: clean-generic clean-local mostlyclean-am
distclean: distclean-am
distclean-am: clean-am distclean-generic distclean-tags
dvi: dvi-am
dvi-am:
info: info-am
info-am:
install-data-am: install-include_bspHEADERS
install-exec-am:
install-info: install-info-am
install-man:
installcheck-am:
maintainer-clean: maintainer-clean-am
maintainer-clean-am: distclean-am maintainer-clean-generic
mostlyclean: mostlyclean-am
mostlyclean-am: mostlyclean-generic
pdf: pdf-am
pdf-am:
ps: ps-am
ps-am:
uninstall-am: uninstall-include_bspHEADERS uninstall-info-am
.PHONY: CTAGS GTAGS all all-am all-local check check-am clean \
clean-generic clean-local ctags distclean distclean-generic \
distclean-tags distdir dvi dvi-am info info-am install \
install-am install-data install-data-am install-exec \
install-exec-am install-include_bspHEADERS install-info \
install-info-am install-man install-strip installcheck \
installcheck-am installdirs maintainer-clean \
maintainer-clean-generic mostlyclean mostlyclean-generic pdf \
pdf-am ps ps-am tags uninstall uninstall-am \
uninstall-include_bspHEADERS uninstall-info-am
@RTEMS_USE_GCC_FALSE@include $(CONFIG.CC)
${ARCH}/%.o: %.c
${COMPILE} -o $@ -c $<
${ARCH}/%.o: %.cc
${CXXCOMPILE} -o $@ -c $<
${ARCH}/%.o: %.S
${CCASCOMPILE} -DASM -o $@ -c $<
# We deliberately don't have anything depend on the
# $(DEPEND) file; otherwise it will get rebuilt even
# on 'make clean'
#
@RTEMS_USE_GCC_TRUE@depend-gcc: $(C_FILES) $(CC_FILES) $(S_FILES)
@RTEMS_USE_GCC_TRUE@ $(COMPILE) -M $^ | \
@RTEMS_USE_GCC_TRUE@ sed -e 's?^\(.*\)\.o[ ]*:?$$(ARCH)/\1.o:?' \
@RTEMS_USE_GCC_TRUE@ -e 's?$(ARCH)/?$$(ARCH)/?' >$(DEPEND).tmp
@RTEMS_USE_GCC_TRUE@ mv $(DEPEND).tmp $(DEPEND)
# pull in dependencies if they exist
@RTEMS_USE_GCC_TRUE@ifeq (${DEPEND},$(wildcard ${DEPEND}))
@RTEMS_USE_GCC_TRUE@include ${DEPEND}
@RTEMS_USE_GCC_TRUE@@ENDIF@
depend: depend-am
@RTEMS_USE_GCC_TRUE@define make-rel
@RTEMS_USE_GCC_TRUE@ $(LINK) -qnolinkcmds -nostdlib -Wl,-r $(XLDFLAGS) $^
@RTEMS_USE_GCC_TRUE@endef
@RTEMS_USE_GCC_FALSE@define make-rel
@RTEMS_USE_GCC_FALSE@ $(LINK) $(XLDFLAGS) $^
@RTEMS_USE_GCC_FALSE@endef
${ARCH}:
mkdir ${ARCH}
clean-local:
$(RM) -r o-optimize o-debug o-profile $(CLEANDIRS)
$(RM) Depends-o-optimize.tmp Depends-o-debug.tmp Depends-o-profile.tmp
define make-library
test -d $(ARCH) || mkdir $(ARCH)
$(RM) $@
$(AR) $(ARFLAGS) $@ $^
$(RANLIB) $@
endef
$(PROJECT_RELEASE)/lib:
@$(mkinstalldirs) $@
.PRECIOUS: $(LIB)
$(PROJECT_INCLUDE)/bsp:
$(mkinstalldirs) $@
$(PROJECT_INCLUDE)/bsp/vmeUniverse.h: vmeUniverse.h
$(INSTALL_DATA) $< $@
$(PROJECT_INCLUDE)/bsp/VME.h: VME.h
$(INSTALL_DATA) $< $@
$(PROJECT_INCLUDE)/bsp/VMEConfig.h: VMEConfig.h
$(INSTALL_DATA) $< $@
all-local: $(PREINSTALL_FILES) $(ARCH) $(OBJS)
debug:
@echo
@echo "\"make debug\" is obsolete, instead use:"
@echo " make VARIANT=DEBUG"
@echo
.PHONY: debug
profile:
@echo
@echo "\"make profile\" is obsolete, instead use:"
@echo " make VARIANT=PROFILE"
@echo
.PHONY: profile
preinstall-am: $(PREINSTALL_FILES)
preinstall: preinstall-am
.PHONY: preinstall preinstall-am
depend-am: depend-gcc
depend: depend-am
.PHONY: depend depend-am depend-gcc
# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:

97
c/src/lib/libbsp/powerpc/mvme5500/vme/VME.h Normal file
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@@ -0,0 +1,97 @@
#ifndef RTEMS_BSP_VME_UNIVERSE_H
#define RTEMS_BSP_VME_UNIVERSE_H
/* VME.h,v 1.1.2.2 2003/03/25 16:46:01 joel Exp */
/* SVGM et al. BSP's VME support */
/* Author: Till Straumann, <strauman@slac.stanford.edu> */
/* pull in bsp.h */
#include <bsp.h>
/* our VME bridge */
#include <bsp/vmeUniverse.h>
/* our address space configuration */
#include <bsp/VMEConfig.h>
/* VME related declarations */
/* how to map a VME address to the CPU local bus.
* Note that this traverses two bridges:
* the grackle and the universe. For the
* Universe, there is a lookup procedure while
* we assume a 1:1 mapping for the grackle...
*/
/* NOTE about the fast mapping macros:
* using these macros is only safe if the user app
* does _NOT_ change the universe mappings!
* While changing the PCI windows probably doesn't
* make much sense (involves changing the MMU/DBATs as well),
* The user might wish to change the VME address
* layout, i.e. by remapping _VME_A32_WIN0_ON_VME
* and _VME_DRAM_OFFSET...
* Hence, using the A24 and A16 macros is probably safe.
*/
#define BSP_vme_init() \
vmeUniverseInit
/* translate through host bridge and vme master window of vme bridge */
static inline int
BSP_vme2local_adrs(unsigned am, unsigned long vmeaddr, unsigned long *plocaladdr)
{
int rval=vmeUniverseXlateAddr(1,0,am,vmeaddr,plocaladdr);
*plocaladdr+=PCI_MEM_BASE;
return rval;
}
/* when using this macro, the universe setup MUST NOT BE
* CHANGED by the application...
*/
#define BSP_vme2local_A32_fast(vmeaddr) \
((vmeaddr)-_VME_A32_WIN0_ON_VME + _VME_A32_WIN0_ON_PCI + PCI_MEM_BASE)
#define BSP_vme2local_A24_fast(vmeaddr) \
(((vmeaddr)&0x7ffffff)+_VME_A24_ON_PCI + PCI_MEM_BASE)
#define BSP_vme2local_A16_fast(vmeaddr) \
(((vmeaddr)&0xffff)+_VME_A16_ON_PCI + PCI_MEM_BASE)
/* how a CPU address is mapped to the VME bus (if at all)
*/
static inline int
BSP_local2vme_adrs(unsigned am, unsigned long localaddr, unsigned long *pvmeaddr)
{
return vmeUniverseXlateAddr(0, 0, am,localaddr+PCI_DRAM_OFFSET,pvmeaddr);
}
#define BSP_localdram2vme_fast(localaddr) \
((localaddr)+_VME_DRAM_OFFSET)
/* interrupt handlers and levels */
typedef void (*BSP_VME_ISR_t)(void *usrArg, unsigned long vector);
#define BSP_installVME_isr(vector, handler, arg) \
vmeUniverseInstallISR(vector, handler, arg)
#define BSP_removeVME_isr(vector, handler, arg) \
vmeUniverseRemoveISR(vector, handler, arg)
/* retrieve the currently installed ISR for a given vector */
#define BSP_getVME_isr(vector, parg) \
vmeUniverseISRGet(vector, parg)
#define BSP_enableVME_int_lvl(level) \
vmeUniverseIntEnable(level)
#define BSP_disableVME_int_lvl(level) \
vmeUniverseIntDisable(level)
/* Tell the interrupt manager that the universe driver
* already called openpic_eoi() and that this step hence
* must be omitted.
*/
#define BSP_PCI_VME_DRIVER_DOES_EOI
/* don't reference vmeUniverse0PciIrqLine directly here - leave it up to
* bspstart() to set BSP_vme_bridge_irq. That way, we can generate variants
* of the BSP with / without the universe driver...
*/
extern int _BSP_vme_bridge_irq;
#endif

28
c/src/lib/libbsp/powerpc/mvme5500/vme/VMEConfig.h Normal file
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@@ -0,0 +1,28 @@
#ifndef RTEMS_BSP_VME_CONFIG_H
#define RTEMS_BSP_VME_CONFIG_H
/* VMEConfig.h, S. Kate Feng modified it for MVME5500 3/04 */
/* BSP specific address space configuration parameters */
/*
* The BSP maps VME address ranges into
* one BAT.
* NOTE: the BSP (startup/bspstart.c) uses
* hardcoded window lengths that match this
* layout:
*/
#define _VME_A32_WIN0_ON_PCI 0x90000000
#define _VME_A24_ON_PCI 0x9f000000
#define _VME_A16_ON_PCI 0x9fff0000
/* start of the A32 window on the VME bus
* TODO: this should perhaps be a configuration option
*/
#define _VME_A32_WIN0_ON_VME 0x20000000
/* if _VME_DRAM_OFFSET is defined, the BSP
* will map our RAM onto the VME bus, starting
* at _VME_DRAM_OFFSET
*/
#define _VME_DRAM_OFFSET 0x90000000
#endif

85
c/src/lib/libbsp/powerpc/mvme5500/vme/vmeconfig.c Normal file
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@@ -0,0 +1,85 @@
/* vmeconfig.c,v 1.1.2.2 2003/03/25 16:46:01 joel Exp */
/* Standard VME bridge configuration for PPC boards */
/* Copyright Author: Till Straumann <strauman@slac.stanford.edu>, 3/2002 */
/* Copyright 2004, Brookhaven National Lab. and S. Kate Feng <feng1@bnl.gov>
* Modified to support the MVME5500, 3/2004
*/
#include <bsp.h>
#include <bsp/VME.h>
#include <bsp/irq.h>
#include <libcpu/bat.h>
/* Use a weak alias for the VME configuration.
* This permits individual applications to override
* this routine.
* They may even create an 'empty'
*
* void BSP_vme_config(void) {}
*
* which will avoid linking in the Universe driver
* at all :-).
*/
void BSP_vme_config(void) __attribute__ (( weak, alias("__BSP_default_vme_config") ));
void
__BSP_default_vme_config(void)
{
vmeUniverseInit();
vmeUniverseReset();
/* setup a PCI0 area to map the VME bus */
setdbat(0,_VME_A32_WIN0_ON_PCI, _VME_A32_WIN0_ON_PCI, 0x10000000, IO_PAGE);
/* map VME address ranges */
vmeUniverseMasterPortCfg(
0,
VME_AM_EXT_SUP_DATA,
_VME_A32_WIN0_ON_VME,
_VME_A32_WIN0_ON_PCI,
0x0F000000);
vmeUniverseMasterPortCfg(
1,
VME_AM_STD_SUP_DATA,
0x00000000,
_VME_A24_ON_PCI,
0x00ff0000);
vmeUniverseMasterPortCfg(
2,
VME_AM_SUP_SHORT_IO,
0x00000000,
_VME_A16_ON_PCI,
0x00010000);
#ifdef _VME_DRAM_OFFSET
/* map our memory to VME */
vmeUniverseSlavePortCfg(
0,
VME_AM_EXT_SUP_DATA,
_VME_DRAM_OFFSET,
PCI_DRAM_OFFSET,
BSP_mem_size);
/* make sure the host bridge PCI master is enabled */
vmeUniverseWriteReg(
vmeUniverseReadReg(UNIV_REGOFF_PCI_CSR) | UNIV_PCI_CSR_BM,
UNIV_REGOFF_PCI_CSR);
#endif
/* stdio is not yet initialized; the driver will revert to printk */
vmeUniverseMasterPortsShow(0);
vmeUniverseSlavePortsShow(0);
/* install the VME insterrupt manager */
vmeUniverseInstallIrqMgr(0,12,1,13);
if (vmeUniverse0PciIrqLine<0)
BSP_panic("Unable to get interrupt line info from PCI config");
_BSP_vme_bridge_irq= BSP_GPP_IRQ_LOWEST_OFFSET+vmeUniverse0PciIrqLine;
/* install alternate resetter TODO
__BSP_alternate_reset = vmeUniverseResetBus;*/
}

27
c/src/lib/libbsp/powerpc/mvme5500/wrapup/Makefile.am Normal file
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@@ -0,0 +1,27 @@
##
## Makefile.am,v 1.12.2.1 2003/02/20 21:57:21 joel Exp
##
BSP_PIECES = clock console irq pci startup tod vectors GT64260 network vme
# bummer; have to use $foreach since % pattern subst rules only replace 1x
OBJS = $(foreach piece, $(BSP_PIECES), ../$(piece)/$(ARCH)/*.$(OBJEXT)) \
$(wildcard ../../../../libcpu/$(RTEMS_CPU)/shared/*/$(ARCH)/*.$(OBJEXT)) \
$(wildcard ../../../../libcpu/$(RTEMS_CPU)/mpc6xx/*/$(ARCH)/*.$(OBJEXT)) \
../@exceptions@/$(ARCH)/rtems-cpu.rel \
$(wildcard ../../../../libcpu/$(RTEMS_CPU)/$(RTEMS_CPU_MODEL)/*/$(ARCH)/*.$(OBJEXT))
LIB = $(ARCH)/libbsp.a
include $(top_srcdir)/../../../../../../automake/compile.am
include $(top_srcdir)/../../../../../../automake/lib.am
#
# (OPTIONAL) Add local stuff here using +=
#
$(LIB): $(OBJS)
$(make-library)
all-local: $(ARCH) $(LIB)
include $(top_srcdir)/../../../../../../automake/local.am

509
c/src/lib/libbsp/powerpc/mvme5500/wrapup/Makefile.in Normal file
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@@ -0,0 +1,509 @@
# Makefile.in generated by automake 1.7.2 from Makefile.am.
# @configure_input@
# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
# Free Software Foundation, Inc.
# This Makefile.in is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.
@SET_MAKE@
srcdir = @srcdir@
top_srcdir = @top_srcdir@
VPATH = @srcdir@
pkgdatadir = $(datadir)/@PACKAGE@
pkglibdir = $(libdir)/@PACKAGE@
pkgincludedir = $(includedir)/@PACKAGE@
top_builddir = ..
am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
INSTALL = @INSTALL@
install_sh_DATA = $(install_sh) -c -m 644
install_sh_PROGRAM = $(install_sh) -c
install_sh_SCRIPT = $(install_sh) -c
INSTALL_HEADER = $(INSTALL_DATA)
transform = $(program_transform_name)
NORMAL_INSTALL = :
PRE_INSTALL = :
POST_INSTALL = :
NORMAL_UNINSTALL = :
PRE_UNINSTALL = :
POST_UNINSTALL = :
host_triplet = @host@
ACLOCAL = @ACLOCAL@
AMDEP_FALSE = @AMDEP_FALSE@
AMDEP_TRUE = @AMDEP_TRUE@
AMTAR = @AMTAR@
AR = @AR@
# OBSOLETE: Don't use
AS = $(CC)
AUTOCONF = @AUTOCONF@
AUTOHEADER = @AUTOHEADER@
AUTOMAKE = @AUTOMAKE@
AWK = @AWK@
BARE_CPU_CFLAGS = @BARE_CPU_CFLAGS@
BARE_CPU_MODEL = @BARE_CPU_MODEL@
CC = @CC@ $(GCCSPECS)
CCAS = $(CC)
CCASFLAGS = @CCASFLAGS@
CCDEPMODE = @CCDEPMODE@
CFLAGS = @RTEMS_CFLAGS@ $(XCFLAGS)
CFLAGS_DEBUG_V = @CFLAGS_DEBUG_V@
CFLAGS_OPTIMIZE_V = @CFLAGS_OPTIMIZE_V@
CFLAGS_PROFILE_V = @CFLAGS_PROFILE_V@
CPP = @CPP@ $(GCCSPECS)
CPPFLAGS = @CPPFLAGS@ $(CPU_DEFINES) $(DEFINES) $(XCPPFLAGS)
CPU_CFLAGS = @CPU_CFLAGS@
CYGPATH_W = @CYGPATH_W@
DEFS = @DEFS@
DEPDIR = @DEPDIR@
ECHO_C = @ECHO_C@
ECHO_N = @ECHO_N@
ECHO_T = @ECHO_T@
ENDIF = @ENDIF@
EXEEXT = @EXEEXT@
GCC_SPECS = @GCC_SPECS@
HAS_MP = @HAS_MP@
HAS_NETWORKING = @HAS_NETWORKING@
HAS_NETWORKING_FALSE = @HAS_NETWORKING_FALSE@
HAS_NETWORKING_TRUE = @HAS_NETWORKING_TRUE@
INSTALL_DATA = @INSTALL_DATA@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
LD = @LD@
LDFLAGS = @LDFLAGS@
LIBOBJS = @LIBOBJS@
LIBS = @LIBS@
LTLIBOBJS = @LTLIBOBJS@
MAINT = @MAINT@
MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
MAKE = @MAKE@
MAKEINFO = @MAKEINFO@
MULTILIB_FALSE = @MULTILIB_FALSE@
MULTILIB_TRUE = @MULTILIB_TRUE@
NM = @NM@
OBJCOPY = @OBJCOPY@
OBJEXT = @OBJEXT@
PACKAGE = @PACKAGE@
PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
PACKAGE_NAME = @PACKAGE_NAME@
PACKAGE_STRING = @PACKAGE_STRING@
PACKAGE_TARNAME = @PACKAGE_TARNAME@
PACKAGE_VERSION = @PACKAGE_VERSION@
PACKHEX = @PACKHEX@
PATH_SEPARATOR = @PATH_SEPARATOR@
PROJECT_INCLUDE = @PROJECT_INCLUDE@
PROJECT_RELEASE = @PROJECT_RELEASE@
PROJECT_ROOT = @PROJECT_ROOT@
PROJECT_TOPdir = @PROJECT_TOPdir@
RANLIB = @RANLIB@
RTEMS_BSP = @RTEMS_BSP@
RTEMS_BSP_FAMILY = @RTEMS_BSP_FAMILY@
RTEMS_BSP_SPECS = @RTEMS_BSP_SPECS@
RTEMS_CFLAGS = @RTEMS_CFLAGS@
RTEMS_CPPFLAGS = @RTEMS_CPPFLAGS@
RTEMS_CPU = @RTEMS_CPU@
RTEMS_CPU_MODEL = @RTEMS_CPU_MODEL@
RTEMS_HAS_NETWORKING = @RTEMS_HAS_NETWORKING@
RTEMS_HOST = @RTEMS_HOST@
RTEMS_ROOT = @RTEMS_ROOT@
RTEMS_TOPdir = @RTEMS_TOPdir@
RTEMS_USE_GCC_FALSE = @RTEMS_USE_GCC_FALSE@
RTEMS_USE_GCC_TRUE = @RTEMS_USE_GCC_TRUE@
SET_MAKE = @SET_MAKE@
SHELL = @SHELL@
SIZE = @SIZE@
STRIP = @STRIP@
VERSION = @VERSION@
ac_ct_CC = @ac_ct_CC@
ac_ct_STRIP = @ac_ct_STRIP@
am__fastdepCC_FALSE = @am__fastdepCC_FALSE@
am__fastdepCC_TRUE = @am__fastdepCC_TRUE@
am__include = @am__include@
am__quote = @am__quote@
bindir = @bindir@
bsplibdir = @bsplibdir@
build = @build@
build_alias = @build_alias@
build_cpu = @build_cpu@
build_os = @build_os@
build_vendor = @build_vendor@
datadir = @datadir@
exceptions = @exceptions@
exec_prefix = @exec_prefix@
host = @host@
host_alias = @host_alias@
host_cpu = @host_cpu@
host_os = @host_os@
host_vendor = @host_vendor@
includedir = @includedir@
infodir = @infodir@
install_sh = @install_sh@
libdir = @libdir@
libexecdir = @libexecdir@
localstatedir = @localstatedir@
mandir = @mandir@
oldincludedir = @oldincludedir@
prefix = @prefix@
program_transform_name = @program_transform_name@
sbindir = @sbindir@
sharedstatedir = @sharedstatedir@
sysconfdir = @sysconfdir@
target = @target@
target_alias = @target_alias@
target_cpu = @target_cpu@
target_os = @target_os@
target_vendor = @target_vendor@
BSP_PIECES = clock console irq pci startup vectors GT64260 network vme
# bummer; have to use $foreach since % pattern subst rules only replace 1x
OBJS = $(foreach piece, $(BSP_PIECES), ../$(piece)/$(ARCH)/*.$(OBJEXT)) \
$(wildcard ../../../../libcpu/$(RTEMS_CPU)/shared/*/$(ARCH)/*.$(OBJEXT)) \
$(wildcard ../../../../libcpu/$(RTEMS_CPU)/mpc6xx/*/$(ARCH)/*.$(OBJEXT)) \
../@exceptions@/$(ARCH)/rtems-cpu.rel \
$(wildcard ../../../../libcpu/$(RTEMS_CPU)/$(RTEMS_CPU_MODEL)/*/$(ARCH)/*.$(OBJEXT))
LIB = $(ARCH)/libbsp.a
@RTEMS_USE_GCC_TRUE@GCCSPECS = $(GCC_SPECS) $(RTEMS_BSP_SPECS)
# CXXFLAGS = @RTEMS_CXXFLAGS@ $(XCXXFLAGS)
CXXFLAGS = @RTEMS_CFLAGS@ $(XCXXFLAGS)
ASFLAGS = $(CPU_ASFLAGS) $(CPU_CFLAGS) $(XASFLAGS)
LINK_LIBS = $(LD_LIBS)
#
# Client compiler and support tools
#
#
# How to compile stuff into ${ARCH} subdirectory
#
COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
CCLD = $(CC)
LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
$(AM_LDFLAGS) $(LDFLAGS) -o $@
CXXCOMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
CXXLD = $(CXX)
CXXLINK = $(CXXLD) $(AM_CXXFLAGS) $(CXXFLAGS) \
$(AM_LDFLAGS) $(LDFLAGS) -o $@
CCASCOMPILE = $(CCAS) $(AM_CCASFLAGS) $(CCASFLAGS)
ASCOMPILE = $(AS) $(AM_ASFLAGS) $(ASFLAGS)
# Dependency files for use by gmake
# NOTE: we don't put them into $(ARCH)
# so that 'make clean' doesn't blow it away
DEPEND = Depends-${ARCH}
# spell out all the LINK_FILE's, rather than using -lbsp, so
# that $(LINK_FILES) can be a dependency
LINK_OBJS = \
$(OBJS) \
$(MANAGERS_NOT_WANTED:%=$(PROJECT_RELEASE)/lib/no-%$(LIB_VARIANT).rel)
LINK_FILES = \
$(START_FILE) \
$(OBJS) \
$(MANAGERS_NOT_WANTED:%=$(PROJECT_RELEASE)/lib/no-%$(LIB_VARIANT).rel)
VARIANT = OPTIMIZE
VARIANT_OPTIMIZE_V = OPTIMIZE
VARIANT_DEBUG_V = DEBUG
VARIANT_PROFILE_V = PROFILE
VARIANT_optimize_V = OPTIMIZE
VARIANT_debug_V = DEBUG
VARIANT_profile_V = PROFILE
VARIANT_V = $(VARIANT_$(VARIANT)_V)
ARCH_OPTIMIZE_V = o-optimize
ARCH_DEBUG_V = o-debug
ARCH_PROFILE_V = o-profile
ARCH__V = $(ARCH_OPTIMIZE_V)
ARCH = $(ARCH_$(VARIANT_V)_V)
LIBSUFFIX_OPTIMIZE_V =
LIBSUFFIX_DEBUG_V = _g
LIBSUFFIX_PROFILE_V = _p
LIBSUFFIX__V = $(LIBSUFFIX_OPTIMIZE_V)
LIB_VARIANT = $(LIBSUFFIX_$(VARIANT_V)_V)
CFLAGS__V = $(CFLAGS_OPTIMIZE_V)
@RTEMS_USE_GCC_TRUE@RTEMS_CFLAGS_OPTIMIZE_V =
@RTEMS_USE_GCC_TRUE@RTEMS_CFLAGS_DEBUG_V = -qrtems_debug -Wno-unused
@RTEMS_USE_GCC_TRUE@RTEMS_CFLAGS_PROFILE_V = -pg
RTEMS_CFLAGS__V = $(RTEMS_CFLAGS_OPTIMIZE_V)
CXX = @CXX@ $(GCCSPECS)
AM_CPPFLAGS = $(RTEMS_CPPFLAGS)
AM_CFLAGS =
AM_CXXFLAGS =
AM_CCASFLAGS = $(CPU_CFLAGS) $(RTEMS_CPPFLAGS) $(RTEMS_CCASFLAGS)
ARFLAGS = ruv
TMPINSTALL_FILES = $(PROJECT_RELEASE)/lib
PROJECT_TOOLS = $(PROJECT_RELEASE)/build-tools
subdir = wrapup
mkinstalldirs = $(SHELL) $(top_srcdir)/../../../../../../mkinstalldirs
CONFIG_HEADER = $(top_builddir)/include/bspopts.tmp
CONFIG_CLEAN_FILES =
DIST_SOURCES =
DIST_COMMON = $(top_srcdir)/../../../../../../automake/compile.am \
$(top_srcdir)/../../../../../../automake/lib.am \
$(top_srcdir)/../../../../../../automake/local.am Makefile.am \
Makefile.in
all: all-am
.SUFFIXES:
$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ Makefile.am $(top_srcdir)/../../../../../../automake/compile.am $(top_srcdir)/../../../../../../automake/lib.am $(top_srcdir)/../../../../../../automake/local.am $(top_srcdir)/configure.ac $(ACLOCAL_M4)
cd $(top_srcdir) && \
$(AUTOMAKE) --foreign wrapup/Makefile
Makefile: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.in $(top_builddir)/config.status
cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)
uninstall-info-am:
tags: TAGS
TAGS:
ctags: CTAGS
CTAGS:
DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
top_distdir = ..
distdir = $(top_distdir)/$(PACKAGE)-$(VERSION)
distdir: $(DISTFILES)
$(mkinstalldirs) $(distdir)/../../../../../../../automake
@srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \
topsrcdirstrip=`echo "$(top_srcdir)" | sed 's|.|.|g'`; \
list='$(DISTFILES)'; for file in $$list; do \
case $$file in \
$(srcdir)/*) file=`echo "$$file" | sed "s|^$$srcdirstrip/||"`;; \
$(top_srcdir)/*) file=`echo "$$file" | sed "s|^$$topsrcdirstrip/|$(top_builddir)/|"`;; \
esac; \
if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
if test "$$dir" != "$$file" && test "$$dir" != "."; then \
dir="/$$dir"; \
$(mkinstalldirs) "$(distdir)$$dir"; \
else \
dir=''; \
fi; \
if test -d $$d/$$file; then \
if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \
fi; \
cp -pR $$d/$$file $(distdir)$$dir || exit 1; \
else \
test -f $(distdir)/$$file \
|| cp -p $$d/$$file $(distdir)/$$file \
|| exit 1; \
fi; \
done
check-am: all-am
check: check-am
all-am: Makefile all-local
installdirs:
install: install-am
install-exec: install-exec-am
install-data: install-data-am
uninstall: uninstall-am
install-am: all-am
@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
installcheck: installcheck-am
install-strip:
$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
INSTALL_STRIP_FLAG=-s \
`test -z '$(STRIP)' || \
echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
mostlyclean-generic:
clean-generic:
distclean-generic:
-rm -f Makefile $(CONFIG_CLEAN_FILES)
maintainer-clean-generic:
@echo "This command is intended for maintainers to use"
@echo "it deletes files that may require special tools to rebuild."
clean: clean-am
clean-am: clean-generic clean-local mostlyclean-am
distclean: distclean-am
distclean-am: clean-am distclean-generic
dvi: dvi-am
dvi-am:
info: info-am
info-am:
install-data-am:
install-exec-am:
install-info: install-info-am
install-man:
installcheck-am:
maintainer-clean: maintainer-clean-am
maintainer-clean-am: distclean-am maintainer-clean-generic
mostlyclean: mostlyclean-am
mostlyclean-am: mostlyclean-generic
pdf: pdf-am
pdf-am:
ps: ps-am
ps-am:
uninstall-am: uninstall-info-am
.PHONY: all all-am all-local check check-am clean clean-generic \
clean-local distclean distclean-generic distdir dvi dvi-am info \
info-am install install-am install-data install-data-am \
install-exec install-exec-am install-info install-info-am \
install-man install-strip installcheck installcheck-am \
installdirs maintainer-clean maintainer-clean-generic \
mostlyclean mostlyclean-generic pdf pdf-am ps ps-am uninstall \
uninstall-am uninstall-info-am
@RTEMS_USE_GCC_FALSE@include $(CONFIG.CC)
${ARCH}/%.o: %.c
${COMPILE} -o $@ -c $<
${ARCH}/%.o: %.cc
${CXXCOMPILE} -o $@ -c $<
${ARCH}/%.o: %.S
${CCASCOMPILE} -DASM -o $@ -c $<
# We deliberately don't have anything depend on the
# $(DEPEND) file; otherwise it will get rebuilt even
# on 'make clean'
#
@RTEMS_USE_GCC_TRUE@depend-gcc: $(C_FILES) $(CC_FILES) $(S_FILES)
@RTEMS_USE_GCC_TRUE@ $(COMPILE) -M $^ | \
@RTEMS_USE_GCC_TRUE@ sed -e 's?^\(.*\)\.o[ ]*:?$$(ARCH)/\1.o:?' \
@RTEMS_USE_GCC_TRUE@ -e 's?$(ARCH)/?$$(ARCH)/?' >$(DEPEND).tmp
@RTEMS_USE_GCC_TRUE@ mv $(DEPEND).tmp $(DEPEND)
# pull in dependencies if they exist
@RTEMS_USE_GCC_TRUE@ifeq (${DEPEND},$(wildcard ${DEPEND}))
@RTEMS_USE_GCC_TRUE@include ${DEPEND}
@RTEMS_USE_GCC_TRUE@@ENDIF@
depend: depend-am
@RTEMS_USE_GCC_TRUE@define make-rel
@RTEMS_USE_GCC_TRUE@ $(LINK) -qnolinkcmds -nostdlib -Wl,-r $(XLDFLAGS) $^
@RTEMS_USE_GCC_TRUE@endef
@RTEMS_USE_GCC_FALSE@define make-rel
@RTEMS_USE_GCC_FALSE@ $(LINK) $(XLDFLAGS) $^
@RTEMS_USE_GCC_FALSE@endef
${ARCH}:
mkdir ${ARCH}
clean-local:
$(RM) -r o-optimize o-debug o-profile $(CLEANDIRS)
$(RM) Depends-o-optimize.tmp Depends-o-debug.tmp Depends-o-profile.tmp
define make-library
test -d $(ARCH) || mkdir $(ARCH)
$(RM) $@
$(AR) $(ARFLAGS) $@ $^
$(RANLIB) $@
endef
$(PROJECT_RELEASE)/lib:
@$(mkinstalldirs) $@
.PRECIOUS: $(LIB)
#
# (OPTIONAL) Add local stuff here using +=
#
$(LIB): $(OBJS)
$(make-library)
all-local: $(ARCH) $(LIB)
debug:
@echo
@echo "\"make debug\" is obsolete, instead use:"
@echo " make VARIANT=DEBUG"
@echo
.PHONY: debug
profile:
@echo
@echo "\"make profile\" is obsolete, instead use:"
@echo " make VARIANT=PROFILE"
@echo
.PHONY: profile
preinstall-am: $(PREINSTALL_FILES)
preinstall: preinstall-am
.PHONY: preinstall preinstall-am
depend-am: depend-gcc
depend: depend-am
.PHONY: depend depend-am depend-gcc
# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT: