forked from Imagelibrary/rtems
Backport from rtems-4-6-branch.
This commit is contained in:
14
c/src/lib/libbsp/sparc/leon2/.cvsignore
Normal file
14
c/src/lib/libbsp/sparc/leon2/.cvsignore
Normal file
@@ -0,0 +1,14 @@
|
||||
aclocal.m4
|
||||
autom4te*.cache
|
||||
config.cache
|
||||
config.guess
|
||||
config.log
|
||||
config.status
|
||||
config.sub
|
||||
configure
|
||||
depcomp
|
||||
install-sh
|
||||
Makefile
|
||||
Makefile.in
|
||||
missing
|
||||
mkinstalldirs
|
||||
147
c/src/lib/libbsp/sparc/leon2/Makefile.am
Normal file
147
c/src/lib/libbsp/sparc/leon2/Makefile.am
Normal file
@@ -0,0 +1,147 @@
|
||||
##
|
||||
## $Id$
|
||||
##
|
||||
|
||||
ACLOCAL_AMFLAGS = -I ../../../../aclocal
|
||||
|
||||
include $(top_srcdir)/../../../../automake/compile.am
|
||||
include $(top_srcdir)/../../bsp.am
|
||||
|
||||
dist_project_lib_DATA = bsp_specs
|
||||
|
||||
include_HEADERS = include/bsp.h
|
||||
include_HEADERS += include/tm27.h
|
||||
|
||||
nodist_include_HEADERS = include/bspopts.h
|
||||
DISTCLEANFILES = include/bspopts.h
|
||||
|
||||
noinst_PROGRAMS =
|
||||
|
||||
# wrapup is the one that actually builds and installs the library
|
||||
# from the individual .rel files built in other directories
|
||||
SUBDIRS = . tools
|
||||
|
||||
include_HEADERS += include/leon.h
|
||||
include_HEADERS += include/coverhd.h
|
||||
|
||||
EXTRA_DIST = ../../sparc/shared/start.S
|
||||
start.$(OBJEXT): ../../sparc/shared/start.S
|
||||
$(CPPASCOMPILE) -DASM -o $@ -c $<
|
||||
|
||||
project_lib_DATA = start.$(OBJEXT)
|
||||
|
||||
dist_project_lib_DATA += startup/linkcmds
|
||||
|
||||
noinst_PROGRAMS += startup.rel
|
||||
startup_rel_SOURCES = ../../sparc/shared/bspclean.c ../../shared/bsplibc.c \
|
||||
../../shared/bsppost.c ../../sparc/shared/bspstart.c ../../shared/main.c \
|
||||
../../shared/bootcard.c ../../shared/sbrk.c startup/setvec.c \
|
||||
startup/spurious.c
|
||||
startup_rel_CPPFLAGS = $(AM_CPPFLAGS)
|
||||
startup_rel_LDFLAGS = $(RTEMS_RELLDFLAGS)
|
||||
|
||||
noinst_PROGRAMS += gnatsupp.rel
|
||||
gnatsupp_rel_SOURCES = gnatsupp/gnatsupp.c ../../sparc/shared/gnatcommon.c
|
||||
gnatsupp_rel_CPPFLAGS = $(AM_CPPFLAGS)
|
||||
gnatsupp_rel_LDFLAGS = $(RTEMS_RELLDFLAGS)
|
||||
|
||||
noinst_PROGRAMS += console.rel
|
||||
console_rel_SOURCES = console/console.c console/consolereserveresources.c \
|
||||
console/debugputs.c
|
||||
console_rel_CPPFLAGS = $(AM_CPPFLAGS)
|
||||
console_rel_LDFLAGS = $(RTEMS_RELLDFLAGS)
|
||||
|
||||
noinst_PROGRAMS += clock.rel
|
||||
clock_rel_SOURCES = clock/ckinit.c
|
||||
clock_rel_CPPFLAGS = $(AM_CPPFLAGS)
|
||||
clock_rel_LDFLAGS = $(RTEMS_RELLDFLAGS)
|
||||
|
||||
if HAS_NETWORKING
|
||||
noinst_PROGRAMS += leon_smc91111.rel
|
||||
leon_smc91111_rel_SOURCES = leon_smc91111/leon_smc91111.c
|
||||
leon_smc91111_rel_CPPFLAGS = $(AM_CPPFLAGS)
|
||||
leon_smc91111_rel_CPPFLAGS += -D__INSIDE_RTEMS_BSD_TCPIP_STACK__
|
||||
leon_smc91111_rel_LDFLAGS = $(RTEMS_RELLDFLAGS)
|
||||
endif
|
||||
|
||||
noinst_PROGRAMS += timer.rel
|
||||
timer_rel_SOURCES = timer/timer.c
|
||||
timer_rel_CPPFLAGS = $(AM_CPPFLAGS)
|
||||
timer_rel_LDFLAGS = $(RTEMS_RELLDFLAGS)
|
||||
|
||||
if HAS_NETWORKING
|
||||
noinst_PROGRAMS += leon_open_eth.rel
|
||||
leon_open_eth_rel_SOURCES = leon_open_eth/leon_open_eth.c
|
||||
leon_open_eth_rel_CPPFLAGS = $(AM_CPPFLAGS)
|
||||
leon_open_eth_rel_CPPFLAGS += -D__INSIDE_RTEMS_BSD_TCPIP_STACK__
|
||||
leon_open_eth_rel_LDFLAGS = $(RTEMS_RELLDFLAGS)
|
||||
endif
|
||||
|
||||
noinst_LIBRARIES = libbsp.a
|
||||
libbsp_a_SOURCES =
|
||||
libbsp_a_LIBADD = startup.rel console.rel clock.rel timer.rel gnatsupp.rel
|
||||
|
||||
if HAS_NETWORKING
|
||||
libbsp_a_LIBADD += leon_open_eth.rel
|
||||
libbsp_a_LIBADD += leon_smc91111.rel
|
||||
endif
|
||||
|
||||
libbsp_a_LIBADD += ../../../libcpu/@RTEMS_CPU@/cache.rel \
|
||||
../../../libcpu/@RTEMS_CPU@/reg_win.rel \
|
||||
../../../libcpu/@RTEMS_CPU@/syscall.rel
|
||||
|
||||
all-local: $(PREINSTALL_FILES) $(TMPINSTALL_FILES)
|
||||
|
||||
EXTRA_DIST += times
|
||||
|
||||
PREINSTALL_DIRS =
|
||||
PREINSTALL_FILES =
|
||||
TMPINSTALL_FILES =
|
||||
|
||||
$(PROJECT_INCLUDE)/$(dirstamp):
|
||||
@$(mkdir_p) $(PROJECT_INCLUDE)
|
||||
@: > $(PROJECT_INCLUDE)/$(dirstamp)
|
||||
PREINSTALL_DIRS += $(PROJECT_INCLUDE)/$(dirstamp)
|
||||
|
||||
$(PROJECT_LIB)/$(dirstamp):
|
||||
@$(mkdir_p) $(PROJECT_LIB)
|
||||
@: > $(PROJECT_LIB)/$(dirstamp)
|
||||
PREINSTALL_DIRS += $(PROJECT_LIB)/$(dirstamp)
|
||||
|
||||
$(PROJECT_LIB)/bsp_specs: bsp_specs $(PROJECT_LIB)/$(dirstamp)
|
||||
$(INSTALL_DATA) $< $(PROJECT_LIB)/bsp_specs
|
||||
PREINSTALL_FILES += $(PROJECT_LIB)/bsp_specs
|
||||
|
||||
$(PROJECT_INCLUDE)/bsp.h: include/bsp.h $(PROJECT_INCLUDE)/$(dirstamp)
|
||||
$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp.h
|
||||
PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp.h
|
||||
|
||||
$(PROJECT_INCLUDE)/tm27.h: include/tm27.h $(PROJECT_INCLUDE)/$(dirstamp)
|
||||
$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/tm27.h
|
||||
PREINSTALL_FILES += $(PROJECT_INCLUDE)/tm27.h
|
||||
|
||||
$(PROJECT_INCLUDE)/bspopts.h: include/bspopts.h $(PROJECT_INCLUDE)/$(dirstamp)
|
||||
$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bspopts.h
|
||||
PREINSTALL_FILES += $(PROJECT_INCLUDE)/bspopts.h
|
||||
|
||||
$(PROJECT_INCLUDE)/leon.h: include/leon.h $(PROJECT_INCLUDE)/$(dirstamp)
|
||||
$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/leon.h
|
||||
PREINSTALL_FILES += $(PROJECT_INCLUDE)/leon.h
|
||||
|
||||
$(PROJECT_INCLUDE)/coverhd.h: include/coverhd.h $(PROJECT_INCLUDE)/$(dirstamp)
|
||||
$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/coverhd.h
|
||||
PREINSTALL_FILES += $(PROJECT_INCLUDE)/coverhd.h
|
||||
|
||||
$(PROJECT_LIB)/start.$(OBJEXT): start.$(OBJEXT) $(PROJECT_LIB)/$(dirstamp)
|
||||
$(INSTALL_DATA) $< $(PROJECT_LIB)/start.$(OBJEXT)
|
||||
TMPINSTALL_FILES += $(PROJECT_LIB)/start.$(OBJEXT)
|
||||
|
||||
$(PROJECT_LIB)/linkcmds: startup/linkcmds $(PROJECT_LIB)/$(dirstamp)
|
||||
$(INSTALL_DATA) $< $(PROJECT_LIB)/linkcmds
|
||||
PREINSTALL_FILES += $(PROJECT_LIB)/linkcmds
|
||||
|
||||
CLEANFILES = $(PREINSTALL_FILES)
|
||||
DISTCLEANFILES += $(PREINSTALL_DIRS)
|
||||
CLEANFILES += $(TMPINSTALL_FILES)
|
||||
|
||||
include $(top_srcdir)/../../../../automake/local.am
|
||||
80
c/src/lib/libbsp/sparc/leon2/README
Normal file
80
c/src/lib/libbsp/sparc/leon2/README
Normal file
@@ -0,0 +1,80 @@
|
||||
#
|
||||
# Description of SIS as related to this BSP
|
||||
#
|
||||
# $Id$
|
||||
#
|
||||
|
||||
BSP NAME: sis
|
||||
BOARD: any based on the European Space Agency's ERC32
|
||||
BUS: N/A
|
||||
CPU FAMILY: sparc
|
||||
CPU: ERC32 (SPARC V7 + on-CPU peripherals)
|
||||
based on Cypress 601/602
|
||||
COPROCESSORS: on-chip 602 compatible FPU
|
||||
MODE: 32 bit mode
|
||||
|
||||
DEBUG MONITOR: none
|
||||
|
||||
PERIPHERALS
|
||||
===========
|
||||
TIMERS:
|
||||
NAME: General Purpose Timer
|
||||
RESOLUTION: 50 nanoseconds - 12.8 microseconds
|
||||
NAME: Real Time Clock Timer
|
||||
RESOLUTION: 50 nanoseconds - 3.2768 milliseconds
|
||||
NAME: Watchdog Timer
|
||||
RESOLUTION: XXX
|
||||
SERIAL PORTS: 2 using on-chip UART
|
||||
REAL-TIME CLOCK: none
|
||||
DMA: on-chip
|
||||
VIDEO: none
|
||||
SCSI: none
|
||||
NETWORKING: none
|
||||
|
||||
DRIVER INFORMATION
|
||||
==================
|
||||
CLOCK DRIVER: ERC32 internal Real Time Clock Timer
|
||||
IOSUPP DRIVER: N/A
|
||||
SHMSUPP: N/A
|
||||
TIMER DRIVER: ERC32 internal General Purpose Timer
|
||||
CONSOLE DRIVER: ERC32 internal UART
|
||||
|
||||
STDIO
|
||||
=====
|
||||
PORT: Channel A
|
||||
ELECTRICAL: na since using simulator
|
||||
BAUD: na
|
||||
BITS PER CHARACTER: na
|
||||
PARITY: na
|
||||
STOP BITS: na
|
||||
|
||||
Notes
|
||||
=====
|
||||
|
||||
ERC32 BSP only supports single processor operations.
|
||||
|
||||
A nice feature of this BSP is that the RAM and PROM size are set in the
|
||||
linkcmds file and the startup code programs the Memory Configuration
|
||||
Register based on those sizes.
|
||||
|
||||
The Watchdog Timer is disabled.
|
||||
|
||||
This code was developed and tested entirely using the SPARC Instruction
|
||||
Simulator (SIS) for the ERC32. All tests were known to run correctly
|
||||
against sis v1.7.
|
||||
|
||||
|
||||
Memory Map
|
||||
==========
|
||||
|
||||
0x00000000 - 0x00000000 + _PROM_SIZE code and initialized data
|
||||
0x01f80000 on chip peripherals
|
||||
0x00000000 - 0x02000000 + _RAM_SIZE destination for initialized data
|
||||
BSS (i.e. unitialized data)
|
||||
C Heap (i.e. malloc area)
|
||||
RTEMS Workspace
|
||||
|
||||
The C heap is assigned all memory between the end of the BSS and the
|
||||
RTEMS Workspace. The size of the RTEMS Workspace is based on that
|
||||
specified in the application's configuration table.
|
||||
|
||||
15
c/src/lib/libbsp/sparc/leon2/bsp_specs
Normal file
15
c/src/lib/libbsp/sparc/leon2/bsp_specs
Normal file
@@ -0,0 +1,15 @@
|
||||
%rename endfile old_endfile
|
||||
%rename startfile old_startfile
|
||||
%rename link old_link
|
||||
|
||||
*endfile:
|
||||
crtend.o%s crtn.o%s
|
||||
|
||||
*startfile:
|
||||
%{!qrtems: %(old_startfile)} %{!nostdlib: %{qrtems: \
|
||||
%{!qrtems_debug: start.o%s crti.o%s crtbegin.o%s} \
|
||||
%{qrtems_debug: start_g.o%s crti.o%s crtbegin.o%s}}}
|
||||
|
||||
*link:
|
||||
%{!qrtems: %(old_link)} %{qrtems: -dc -dp -N -e start}
|
||||
|
||||
249
c/src/lib/libbsp/sparc/leon2/clock/ckinit.c
Normal file
249
c/src/lib/libbsp/sparc/leon2/clock/ckinit.c
Normal file
@@ -0,0 +1,249 @@
|
||||
/*
|
||||
* Clock Tick Device Driver
|
||||
*
|
||||
* This routine initializes LEON timer 1 which used for the clock tick.
|
||||
*
|
||||
* The tick frequency is directly programmed to the configured number of
|
||||
* microseconds per tick.
|
||||
*
|
||||
* 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.rtems.com/license/LICENSE.
|
||||
*
|
||||
* Ported to LEON implementation of the SPARC by On-Line Applications
|
||||
* Research Corporation (OAR) under contract to the European Space
|
||||
* Agency (ESA).
|
||||
*
|
||||
* LEON modifications of respective RTEMS file: COPYRIGHT (c) 1995.
|
||||
* European Space Agency.
|
||||
*
|
||||
* $Id$
|
||||
*/
|
||||
|
||||
#include <stdlib.h>
|
||||
|
||||
#include <bsp.h>
|
||||
#include <rtems/libio.h>
|
||||
|
||||
/*
|
||||
* The Real Time Clock Counter Timer uses this trap type.
|
||||
*/
|
||||
|
||||
#define CLOCK_VECTOR LEON_TRAP_TYPE( LEON_INTERRUPT_TIMER1 )
|
||||
|
||||
/*
|
||||
* Clock ticks since initialization
|
||||
*/
|
||||
|
||||
volatile rtems_unsigned32 Clock_driver_ticks;
|
||||
|
||||
/*
|
||||
* This is the value programmed into the count down timer. It
|
||||
* is artificially lowered when SIMSPARC_FAST_IDLE is defined to
|
||||
* cut down how long we spend in the idle task while executing on
|
||||
* the simulator.
|
||||
*/
|
||||
|
||||
extern rtems_unsigned32 CPU_SPARC_CLICKS_PER_TICK;
|
||||
|
||||
rtems_isr_entry Old_ticker;
|
||||
|
||||
void Clock_exit( void );
|
||||
|
||||
/*
|
||||
* These are set by clock driver during its init
|
||||
*/
|
||||
|
||||
rtems_device_major_number rtems_clock_major = ~0;
|
||||
rtems_device_minor_number rtems_clock_minor;
|
||||
|
||||
/*
|
||||
* Clock_isr
|
||||
*
|
||||
* This is the clock tick interrupt handler.
|
||||
*
|
||||
* Input parameters:
|
||||
* vector - vector number
|
||||
*
|
||||
* Output parameters: NONE
|
||||
*
|
||||
* Return values: NONE
|
||||
*
|
||||
*/
|
||||
|
||||
rtems_isr Clock_isr(
|
||||
rtems_vector_number vector
|
||||
)
|
||||
{
|
||||
/*
|
||||
* If we are in "fast idle" mode, then the value for clicks per tick
|
||||
* is lowered to decrease the amount of time spent executing the idle
|
||||
* task while using the SPARC Instruction Simulator.
|
||||
*/
|
||||
|
||||
#if SIMSPARC_FAST_IDLE
|
||||
LEON_REG.Real_Time_Clock_Counter = CPU_SPARC_CLICKS_PER_TICK;
|
||||
LEON_REG_Set_Real_Time_Clock_Timer_Control(
|
||||
LEON_REG_TIMER_COUNTER_ENABLE_COUNTING |
|
||||
LEON_REG_TIMER_COUNTER_LOAD_COUNTER
|
||||
);
|
||||
#endif
|
||||
|
||||
/*
|
||||
* The driver has seen another tick.
|
||||
*/
|
||||
|
||||
Clock_driver_ticks += 1;
|
||||
|
||||
/*
|
||||
* Real Time Clock counter/timer is set to automatically reload.
|
||||
*/
|
||||
|
||||
rtems_clock_tick();
|
||||
}
|
||||
|
||||
/*
|
||||
* Install_clock
|
||||
*
|
||||
* This routine actually performs the hardware initialization for the clock.
|
||||
*
|
||||
* Input parameters:
|
||||
* clock_isr - clock interrupt service routine entry point
|
||||
*
|
||||
* Output parameters: NONE
|
||||
*
|
||||
* Return values: NONE
|
||||
*
|
||||
*/
|
||||
|
||||
void Install_clock(
|
||||
rtems_isr_entry clock_isr
|
||||
)
|
||||
{
|
||||
Clock_driver_ticks = 0;
|
||||
|
||||
if ( BSP_Configuration.ticks_per_timeslice ) {
|
||||
Old_ticker = (rtems_isr_entry) set_vector( clock_isr, CLOCK_VECTOR, 1 );
|
||||
|
||||
LEON_REG.Timer_Reload_1 = CPU_SPARC_CLICKS_PER_TICK - 1;
|
||||
|
||||
LEON_REG.Timer_Control_1 = (
|
||||
LEON_REG_TIMER_COUNTER_ENABLE_COUNTING |
|
||||
LEON_REG_TIMER_COUNTER_RELOAD_AT_ZERO |
|
||||
LEON_REG_TIMER_COUNTER_LOAD_COUNTER
|
||||
);
|
||||
|
||||
atexit( Clock_exit );
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/*
|
||||
* Clock_exit
|
||||
*
|
||||
* This routine allows the clock driver to exit by masking the interrupt and
|
||||
* disabling the clock's counter.
|
||||
*
|
||||
* Input parameters: NONE
|
||||
*
|
||||
* Output parameters: NONE
|
||||
*
|
||||
* Return values: NONE
|
||||
*
|
||||
*/
|
||||
|
||||
void Clock_exit( void )
|
||||
{
|
||||
if ( BSP_Configuration.ticks_per_timeslice ) {
|
||||
LEON_Mask_interrupt( LEON_INTERRUPT_TIMER1 );
|
||||
|
||||
LEON_REG.Timer_Control_1 = 0;
|
||||
|
||||
/* do not restore old vector */
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* Clock_initialize
|
||||
*
|
||||
* This routine initializes the clock driver.
|
||||
*
|
||||
* Input parameters:
|
||||
* major - clock device major number
|
||||
* minor - clock device minor number
|
||||
* parg - pointer to optional device driver arguments
|
||||
*
|
||||
* Output parameters: NONE
|
||||
*
|
||||
* Return values:
|
||||
* rtems_device_driver status code
|
||||
*/
|
||||
|
||||
rtems_device_driver Clock_initialize(
|
||||
rtems_device_major_number major,
|
||||
rtems_device_minor_number minor,
|
||||
void *pargp
|
||||
)
|
||||
{
|
||||
Install_clock( Clock_isr );
|
||||
|
||||
/*
|
||||
* make major/minor avail to others such as shared memory driver
|
||||
*/
|
||||
|
||||
rtems_clock_major = major;
|
||||
rtems_clock_minor = minor;
|
||||
|
||||
return RTEMS_SUCCESSFUL;
|
||||
}
|
||||
|
||||
/*
|
||||
* Clock_control
|
||||
*
|
||||
* This routine is the clock device driver control entry point.
|
||||
*
|
||||
* Input parameters:
|
||||
* major - clock device major number
|
||||
* minor - clock device minor number
|
||||
* parg - pointer to optional device driver arguments
|
||||
*
|
||||
* Output parameters: NONE
|
||||
*
|
||||
* Return values:
|
||||
* rtems_device_driver status code
|
||||
*/
|
||||
|
||||
rtems_device_driver Clock_control(
|
||||
rtems_device_major_number major,
|
||||
rtems_device_minor_number minor,
|
||||
void *pargp
|
||||
)
|
||||
{
|
||||
rtems_unsigned32 isrlevel;
|
||||
rtems_libio_ioctl_args_t *args = pargp;
|
||||
|
||||
if (args == 0)
|
||||
goto done;
|
||||
|
||||
/*
|
||||
* This is hokey, but until we get a defined interface
|
||||
* to do this, it will just be this simple...
|
||||
*/
|
||||
|
||||
if (args->command == rtems_build_name('I', 'S', 'R', ' '))
|
||||
{
|
||||
Clock_isr(CLOCK_VECTOR);
|
||||
}
|
||||
else if (args->command == rtems_build_name('N', 'E', 'W', ' '))
|
||||
{
|
||||
rtems_interrupt_disable( isrlevel );
|
||||
(void) set_vector( args->buffer, CLOCK_VECTOR, 1 );
|
||||
rtems_interrupt_enable( isrlevel );
|
||||
}
|
||||
|
||||
done:
|
||||
return RTEMS_SUCCESSFUL;
|
||||
}
|
||||
42
c/src/lib/libbsp/sparc/leon2/configure.ac
Normal file
42
c/src/lib/libbsp/sparc/leon2/configure.ac
Normal file
@@ -0,0 +1,42 @@
|
||||
## Process this file with autoconf to produce a configure script.
|
||||
##
|
||||
## $Id$
|
||||
|
||||
AC_PREREQ(2.59)
|
||||
AC_INIT([rtems-c-src-lib-libbsp-sparc-leon],[_RTEMS_VERSION],[rtems-bugs@rtems.com])
|
||||
AC_CONFIG_SRCDIR([bsp_specs])
|
||||
RTEMS_TOP(../../../../../..)
|
||||
|
||||
RTEMS_CANONICAL_TARGET_CPU
|
||||
AM_INIT_AUTOMAKE([no-define nostdinc foreign 1.9])
|
||||
RTEMS_BSP_CONFIGURE
|
||||
|
||||
RTEMS_PROG_CC_FOR_TARGET([-ansi -fasm])
|
||||
RTEMS_CANONICALIZE_TOOLS
|
||||
RTEMS_PROG_CCAS
|
||||
|
||||
RTEMS_CHECK_NETWORKING
|
||||
|
||||
AM_CONDITIONAL(HAS_NETWORKING,test "$HAS_NETWORKING" = "yes")
|
||||
|
||||
RTEMS_CONFIG_BUILD_SUBDIRS(tools)
|
||||
|
||||
## bsp-specific options
|
||||
RTEMS_BSPOPTS_SET([CONSOLE_USE_INTERRUPTS],[*],[0])
|
||||
RTEMS_BSPOPTS_HELP([CONSOLE_USE_INTERRUPTS],
|
||||
[The erc32 console driver can operate in either polled or interrupt mode.
|
||||
Under the simulator (especially when FAST_UART is defined), polled seems to operate
|
||||
better. It is common for a task to print a line (like the end of test message) and
|
||||
then exit. In this case, the program returns control to the simulator command line
|
||||
before the program has even queued the output to the uart. Thus sis has no chance
|
||||
of getting the data out.])
|
||||
|
||||
RTEMS_BSPOPTS_SET([SIMSPARC_FAST_IDLE],[*],[])
|
||||
RTEMS_BSPOPTS_HELP([SIMSPARC_FAST_IDLE],
|
||||
[If defined, speed up the clock ticks while the idle task is running so
|
||||
time spent in the idle task is minimized. This significantly reduces
|
||||
the wall time required to execute the RTEMS test suites.])
|
||||
|
||||
# Explicitly list all Makefiles here
|
||||
AC_CONFIG_FILES([Makefile])
|
||||
AC_OUTPUT
|
||||
450
c/src/lib/libbsp/sparc/leon2/console/console.c
Normal file
450
c/src/lib/libbsp/sparc/leon2/console/console.c
Normal file
@@ -0,0 +1,450 @@
|
||||
/*
|
||||
* This file contains the TTY driver for the serial ports on the LEON.
|
||||
*
|
||||
* This driver uses the termios pseudo driver.
|
||||
*
|
||||
* 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.rtems.com/license/LICENSE.
|
||||
*
|
||||
* $Id$
|
||||
*/
|
||||
|
||||
#include <bsp.h>
|
||||
#include <rtems/libio.h>
|
||||
#include <stdlib.h>
|
||||
#include <assert.h>
|
||||
#include <rtems/bspIo.h>
|
||||
|
||||
/*
|
||||
* Should we use a polled or interrupt drived console?
|
||||
*
|
||||
* NOTE: This is defined in the custom/leon.cfg file.
|
||||
*
|
||||
* WARNING: In sis 1.6, it did not appear that the UART interrupts
|
||||
* worked in a desirable fashion. Immediately upon writing
|
||||
* a character into the TX buffer, an interrupt was generated.
|
||||
* This did not allow enough time for the program to put more
|
||||
* characters in the buffer. So every character resulted in
|
||||
* "priming" the transmitter. This effectively results in
|
||||
* in a polled console with a useless interrupt per character
|
||||
* on output. It is reasonable to assume that input does not
|
||||
* share this problem although it was not investigated.
|
||||
*
|
||||
*/
|
||||
|
||||
/*
|
||||
* console_outbyte_polled
|
||||
*
|
||||
* This routine transmits a character using polling.
|
||||
*/
|
||||
|
||||
void console_outbyte_polled(
|
||||
int port,
|
||||
char ch
|
||||
);
|
||||
|
||||
/* body is in debugputs.c */
|
||||
|
||||
/*
|
||||
* console_inbyte_nonblocking
|
||||
*
|
||||
* This routine polls for a character.
|
||||
*/
|
||||
|
||||
int console_inbyte_nonblocking( int port );
|
||||
|
||||
/* body is in debugputs.c */
|
||||
|
||||
/*
|
||||
* Interrupt driven console IO
|
||||
*/
|
||||
|
||||
#if (CONSOLE_USE_INTERRUPTS)
|
||||
|
||||
/*
|
||||
* Buffers between task and ISRs
|
||||
*/
|
||||
|
||||
#include <ringbuf.h>
|
||||
|
||||
Ring_buffer_t TX_Buffer[ 2 ];
|
||||
boolean Is_TX_active[ 2 ];
|
||||
|
||||
void *console_termios_data[ 2 ];
|
||||
|
||||
/*
|
||||
* console_isr_a
|
||||
*
|
||||
* This routine is the console interrupt handler for Channel 1.
|
||||
*
|
||||
* Input parameters:
|
||||
* vector - vector number
|
||||
*
|
||||
* Output parameters: NONE
|
||||
*
|
||||
* Return values: NONE
|
||||
*/
|
||||
|
||||
rtems_isr console_isr_a(
|
||||
rtems_vector_number vector
|
||||
)
|
||||
{
|
||||
char ch;
|
||||
int UStat;
|
||||
|
||||
if ( (UStat = LEON_REG.UART_Status_1) & LEON_REG_UART_STATUS_DR ) {
|
||||
if (UStat & LEON_REG_UART_STATUS_ERR) {
|
||||
LEON_REG.UART_Status_1 = LEON_REG_UART_STATUS_CLR;
|
||||
}
|
||||
ch = LEON_REG.UART_Channel_1;
|
||||
|
||||
rtems_termios_enqueue_raw_characters( console_termios_data[ 0 ], &ch, 1 );
|
||||
}
|
||||
|
||||
if ( LEON_REG.UART_Status_1 & LEON_REG_UART_STATUS_THE ) {
|
||||
if ( !Ring_buffer_Is_empty( &TX_Buffer[ 0 ] ) ) {
|
||||
Ring_buffer_Remove_character( &TX_Buffer[ 0 ], ch );
|
||||
LEON_REG.UART_Channel_1 = (unsigned32) ch;
|
||||
} else
|
||||
Is_TX_active[ 0 ] = FALSE;
|
||||
}
|
||||
|
||||
LEON_Clear_interrupt( LEON_INTERRUPT_UART_1_RX_TX );
|
||||
}
|
||||
|
||||
/*
|
||||
* console_isr_b
|
||||
*
|
||||
* This routine is the console interrupt handler for Channel 2.
|
||||
*
|
||||
* Input parameters:
|
||||
* vector - vector number
|
||||
*
|
||||
* Output parameters: NONE
|
||||
*
|
||||
* Return values: NONE
|
||||
*/
|
||||
|
||||
rtems_isr console_isr_b(
|
||||
rtems_vector_number vector
|
||||
)
|
||||
{
|
||||
char ch;
|
||||
int UStat;
|
||||
|
||||
if ( (UStat = LEON_REG.UART_Status_2) & LEON_REG_UART_STATUS_DR ) {
|
||||
if (UStat & LEON_REG_UART_STATUS_ERR) {
|
||||
LEON_REG.UART_Status_2 = LEON_REG_UART_STATUS_CLR;
|
||||
}
|
||||
ch = LEON_REG.UART_Channel_2;
|
||||
rtems_termios_enqueue_raw_characters( console_termios_data[ 1 ], &ch, 1 );
|
||||
|
||||
}
|
||||
|
||||
if ( LEON_REG.UART_Status_2 & LEON_REG_UART_STATUS_THE ) {
|
||||
if ( !Ring_buffer_Is_empty( &TX_Buffer[ 1 ] ) ) {
|
||||
Ring_buffer_Remove_character( &TX_Buffer[ 1 ], ch );
|
||||
LEON_REG.UART_Channel_2 = (unsigned32) ch;
|
||||
} else
|
||||
Is_TX_active[ 1 ] = FALSE;
|
||||
}
|
||||
|
||||
LEON_Clear_interrupt( LEON_INTERRUPT_UART_2_RX_TX );
|
||||
}
|
||||
|
||||
/*
|
||||
* console_exit
|
||||
*
|
||||
* This routine allows the console to exit by masking its associated interrupt
|
||||
* vectors.
|
||||
*
|
||||
* Input parameters: NONE
|
||||
*
|
||||
* Output parameters: NONE
|
||||
*
|
||||
* Return values: NONE
|
||||
*/
|
||||
|
||||
void console_exit()
|
||||
{
|
||||
rtems_unsigned32 port;
|
||||
rtems_unsigned32 ch;
|
||||
|
||||
/*
|
||||
* Although the interrupts for the UART are unmasked, the PIL is set to
|
||||
* disable all external interrupts. So we might as well do this first.
|
||||
*/
|
||||
|
||||
LEON_Mask_interrupt( LEON_INTERRUPT_UART_1_RX_TX );
|
||||
LEON_Mask_interrupt( LEON_INTERRUPT_UART_2_RX_TX );
|
||||
|
||||
for ( port=0 ; port <= 1 ; port++ ) {
|
||||
while ( !Ring_buffer_Is_empty( &TX_Buffer[ port ] ) ) {
|
||||
Ring_buffer_Remove_character( &TX_Buffer[ port ], ch );
|
||||
console_outbyte_polled( port, ch );
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* Now wait for all the data to actually get out ... the send register
|
||||
* should be empty.
|
||||
*/
|
||||
|
||||
while ( (LEON_REG.UART_Status_1 & LEON_REG_UART_STATUS_THE) !=
|
||||
LEON_REG_UART_STATUS_THE );
|
||||
|
||||
while ( (LEON_REG.UART_Status_2 & LEON_REG_UART_STATUS_THE) !=
|
||||
LEON_REG_UART_STATUS_THE );
|
||||
|
||||
LEON_REG.UART_Control_1 = 0;
|
||||
LEON_REG.UART_Control_2 = 0;
|
||||
LEON_REG.UART_Status_1 = 0;
|
||||
LEON_REG.UART_Status_2 = 0;
|
||||
|
||||
|
||||
}
|
||||
|
||||
#define CONSOLE_UART_1_TRAP LEON_TRAP_TYPE( LEON_INTERRUPT_UART_1_RX_TX )
|
||||
#define CONSOLE_UART_2_TRAP LEON_TRAP_TYPE( LEON_INTERRUPT_UART_2_RX_TX )
|
||||
|
||||
/*
|
||||
* console_initialize_interrupts
|
||||
*
|
||||
* This routine initializes the console's receive and transmit
|
||||
* ring buffers and loads the appropriate vectors to handle the interrupts.
|
||||
*
|
||||
* Input parameters: NONE
|
||||
*
|
||||
* Output parameters: NONE
|
||||
*
|
||||
* Return values: NONE
|
||||
*/
|
||||
|
||||
#ifdef RDB_BREAK_IN
|
||||
extern unsigned32 trap_table[];
|
||||
#endif
|
||||
|
||||
void console_initialize_interrupts( void )
|
||||
{
|
||||
Ring_buffer_Initialize( &TX_Buffer[ 0 ] );
|
||||
Ring_buffer_Initialize( &TX_Buffer[ 1 ] );
|
||||
|
||||
Is_TX_active[ 0 ] = FALSE;
|
||||
Is_TX_active[ 1 ] = FALSE;
|
||||
|
||||
atexit( console_exit );
|
||||
|
||||
LEON_REG.UART_Control_1 |= LEON_REG_UART_CTRL_RI | LEON_REG_UART_CTRL_TI;
|
||||
LEON_REG.UART_Control_2 |= LEON_REG_UART_CTRL_RI | LEON_REG_UART_CTRL_TI;
|
||||
|
||||
set_vector( console_isr_a, CONSOLE_UART_1_TRAP, 1 );
|
||||
#ifdef RDB_BREAK_IN
|
||||
if (trap_table[0x150/4] == 0x91d02000)
|
||||
#endif
|
||||
set_vector( console_isr_b, CONSOLE_UART_2_TRAP, 1 );
|
||||
}
|
||||
|
||||
/*
|
||||
* console_outbyte_interrupt
|
||||
*
|
||||
* This routine transmits a character out.
|
||||
*
|
||||
* Input parameters:
|
||||
* port - port to transmit character to
|
||||
* ch - character to be transmitted
|
||||
*
|
||||
* Output parameters: NONE
|
||||
*
|
||||
* Return values: NONE
|
||||
*/
|
||||
|
||||
void console_outbyte_interrupt(
|
||||
int port,
|
||||
char ch
|
||||
)
|
||||
{
|
||||
/*
|
||||
* If this is the first character then we need to prime the pump
|
||||
*/
|
||||
|
||||
if ( Is_TX_active[ port ] == FALSE ) {
|
||||
Is_TX_active[ port ] = TRUE;
|
||||
console_outbyte_polled( port, ch );
|
||||
return;
|
||||
}
|
||||
|
||||
while ( Ring_buffer_Is_full( &TX_Buffer[ port ] ) );
|
||||
|
||||
Ring_buffer_Add_character( &TX_Buffer[ port ], ch );
|
||||
}
|
||||
|
||||
#endif /* CONSOLE_USE_INTERRUPTS */
|
||||
|
||||
/*
|
||||
* Console Termios Support Entry Points
|
||||
*
|
||||
*/
|
||||
|
||||
int console_write_support (int minor, const char *buf, int len)
|
||||
{
|
||||
int nwrite = 0;
|
||||
|
||||
while (nwrite < len) {
|
||||
#if (CONSOLE_USE_INTERRUPTS)
|
||||
console_outbyte_interrupt( minor, *buf++ );
|
||||
#else
|
||||
console_outbyte_polled( minor, *buf++ );
|
||||
#endif
|
||||
nwrite++;
|
||||
}
|
||||
return nwrite;
|
||||
}
|
||||
|
||||
/*
|
||||
* Console Device Driver Entry Points
|
||||
*
|
||||
*/
|
||||
|
||||
rtems_device_driver console_initialize(
|
||||
rtems_device_major_number major,
|
||||
rtems_device_minor_number minor,
|
||||
void *arg
|
||||
)
|
||||
{
|
||||
rtems_status_code status;
|
||||
|
||||
rtems_termios_initialize();
|
||||
|
||||
/*
|
||||
* Register Device Names
|
||||
*/
|
||||
|
||||
status = rtems_io_register_name( "/dev/console", major, 0 );
|
||||
if (status != RTEMS_SUCCESSFUL)
|
||||
rtems_fatal_error_occurred(status);
|
||||
|
||||
status = rtems_io_register_name( "/dev/console_b", major, 1 );
|
||||
if (status != RTEMS_SUCCESSFUL)
|
||||
rtems_fatal_error_occurred(status);
|
||||
|
||||
/*
|
||||
* Initialize Hardware
|
||||
*/
|
||||
|
||||
LEON_REG.UART_Control_1 |= LEON_REG_UART_CTRL_RE | LEON_REG_UART_CTRL_TE;
|
||||
LEON_REG.UART_Control_2 |= LEON_REG_UART_CTRL_RE | LEON_REG_UART_CTRL_TE |
|
||||
LEON_REG_UART_CTRL_RI; /* rx irq default enable for remote debugger */
|
||||
LEON_REG.UART_Status_1 = 0;
|
||||
LEON_REG.UART_Status_2 = 0;
|
||||
#if (CONSOLE_USE_INTERRUPTS)
|
||||
console_initialize_interrupts();
|
||||
#endif
|
||||
|
||||
return RTEMS_SUCCESSFUL;
|
||||
}
|
||||
|
||||
rtems_device_driver console_open(
|
||||
rtems_device_major_number major,
|
||||
rtems_device_minor_number minor,
|
||||
void * arg
|
||||
)
|
||||
{
|
||||
rtems_status_code sc;
|
||||
#if (CONSOLE_USE_INTERRUPTS)
|
||||
rtems_libio_open_close_args_t *args = arg;
|
||||
static const rtems_termios_callbacks intrCallbacks = {
|
||||
NULL, /* firstOpen */
|
||||
NULL, /* lastClose */
|
||||
NULL, /* pollRead */
|
||||
console_write_support, /* write */
|
||||
NULL, /* setAttributes */
|
||||
NULL, /* stopRemoteTx */
|
||||
NULL, /* startRemoteTx */
|
||||
0 /* outputUsesInterrupts */
|
||||
};
|
||||
#else
|
||||
static const rtems_termios_callbacks pollCallbacks = {
|
||||
NULL, /* firstOpen */
|
||||
NULL, /* lastClose */
|
||||
console_inbyte_nonblocking, /* pollRead */
|
||||
console_write_support, /* write */
|
||||
NULL, /* setAttributes */
|
||||
NULL, /* stopRemoteTx */
|
||||
NULL, /* startRemoteTx */
|
||||
0 /* outputUsesInterrupts */
|
||||
};
|
||||
#endif
|
||||
|
||||
assert( minor <= 1 );
|
||||
if ( minor > 2 )
|
||||
return RTEMS_INVALID_NUMBER;
|
||||
|
||||
#if (CONSOLE_USE_INTERRUPTS)
|
||||
sc = rtems_termios_open (major, minor, arg, &intrCallbacks);
|
||||
|
||||
console_termios_data[ minor ] = args->iop->data1;
|
||||
#else
|
||||
sc = rtems_termios_open (major, minor, arg, &pollCallbacks);
|
||||
#endif
|
||||
|
||||
return RTEMS_SUCCESSFUL;
|
||||
}
|
||||
|
||||
rtems_device_driver console_close(
|
||||
rtems_device_major_number major,
|
||||
rtems_device_minor_number minor,
|
||||
void * arg
|
||||
)
|
||||
{
|
||||
return rtems_termios_close (arg);
|
||||
}
|
||||
|
||||
rtems_device_driver console_read(
|
||||
rtems_device_major_number major,
|
||||
rtems_device_minor_number minor,
|
||||
void * arg
|
||||
)
|
||||
{
|
||||
return rtems_termios_read (arg);
|
||||
}
|
||||
|
||||
rtems_device_driver console_write(
|
||||
rtems_device_major_number major,
|
||||
rtems_device_minor_number minor,
|
||||
void * arg
|
||||
)
|
||||
{
|
||||
return rtems_termios_write (arg);
|
||||
}
|
||||
|
||||
rtems_device_driver console_control(
|
||||
rtems_device_major_number major,
|
||||
rtems_device_minor_number minor,
|
||||
void * arg
|
||||
)
|
||||
{
|
||||
return rtems_termios_ioctl (arg);
|
||||
}
|
||||
|
||||
/* putchar/getchar for printk */
|
||||
|
||||
static void bsp_out_char (char c)
|
||||
{
|
||||
console_outbyte_polled(0, c);
|
||||
}
|
||||
|
||||
BSP_output_char_function_type BSP_output_char = bsp_out_char;
|
||||
|
||||
static char bsp_in_char(void)
|
||||
{
|
||||
int tmp;
|
||||
|
||||
while ((tmp = console_inbyte_nonblocking(0)) < 0);
|
||||
return (char) tmp;
|
||||
}
|
||||
|
||||
BSP_polling_getchar_function_type BSP_poll_char = bsp_in_char;
|
||||
@@ -0,0 +1,21 @@
|
||||
/*
|
||||
* This file contains the TTY driver for the serial ports on the LEON.
|
||||
*
|
||||
* This driver uses the termios pseudo driver.
|
||||
*
|
||||
* COPYRIGHT (c) 1989-1999.
|
||||
* 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.rtems.com/license/LICENSE.
|
||||
*
|
||||
* $Id$
|
||||
*/
|
||||
|
||||
#include <bsp.h>
|
||||
#include <rtems/libio.h>
|
||||
#include <stdlib.h>
|
||||
#include <assert.h>
|
||||
|
||||
int console_reserve_resources_removed;
|
||||
109
c/src/lib/libbsp/sparc/leon2/console/debugputs.c
Normal file
109
c/src/lib/libbsp/sparc/leon2/console/debugputs.c
Normal file
@@ -0,0 +1,109 @@
|
||||
/*
|
||||
* This file contains the TTY driver for the serial ports on the LEON.
|
||||
*
|
||||
* This driver uses the termios pseudo driver.
|
||||
*
|
||||
* COPYRIGHT (c) 1989-1999.
|
||||
* 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.rtems.com/license/LICENSE.
|
||||
*
|
||||
* $Id$
|
||||
*/
|
||||
|
||||
#include <bsp.h>
|
||||
#include <rtems/libio.h>
|
||||
#include <stdlib.h>
|
||||
#include <assert.h>
|
||||
|
||||
/*
|
||||
* console_outbyte_polled
|
||||
*
|
||||
* This routine transmits a character using polling.
|
||||
*/
|
||||
|
||||
void console_outbyte_polled(
|
||||
int port,
|
||||
unsigned char ch
|
||||
)
|
||||
{
|
||||
if ( port == 0 ) {
|
||||
while ( (LEON_REG.UART_Status_1 & LEON_REG_UART_STATUS_THE) == 0 );
|
||||
LEON_REG.UART_Channel_1 = (unsigned int) ch;
|
||||
return;
|
||||
}
|
||||
|
||||
while ( (LEON_REG.UART_Status_2 & LEON_REG_UART_STATUS_THE) == 0 );
|
||||
LEON_REG.UART_Channel_2 = (unsigned int) ch;
|
||||
}
|
||||
|
||||
/*
|
||||
* console_inbyte_nonblocking
|
||||
*
|
||||
* This routine polls for a character.
|
||||
*/
|
||||
|
||||
int console_inbyte_nonblocking( int port )
|
||||
{
|
||||
|
||||
switch (port) {
|
||||
|
||||
case 0:
|
||||
if (LEON_REG.UART_Status_1 & LEON_REG_UART_STATUS_ERR) {
|
||||
LEON_REG.UART_Status_1 = ~LEON_REG_UART_STATUS_ERR;
|
||||
}
|
||||
|
||||
if ((LEON_REG.UART_Status_1 & LEON_REG_UART_STATUS_DR) == 0)
|
||||
return -1;
|
||||
return (int) LEON_REG.UART_Channel_1;
|
||||
return 1;
|
||||
|
||||
case 1:
|
||||
if (LEON_REG.UART_Status_2 & LEON_REG_UART_STATUS_ERR) {
|
||||
LEON_REG.UART_Status_2 = ~LEON_REG_UART_STATUS_ERR;
|
||||
}
|
||||
|
||||
if ((LEON_REG.UART_Status_2 & LEON_REG_UART_STATUS_DR) == 0)
|
||||
return -1;
|
||||
return (int) LEON_REG.UART_Channel_2;
|
||||
|
||||
default:
|
||||
assert( 0 );
|
||||
}
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
/*
|
||||
* DEBUG_puts
|
||||
*
|
||||
* This should be safe in the event of an error. It attempts to insure
|
||||
* that no TX empty interrupts occur while it is doing polled IO. Then
|
||||
* it restores the state of that external interrupt.
|
||||
*
|
||||
* Input parameters:
|
||||
* string - pointer to debug output string
|
||||
*
|
||||
* Output parameters: NONE
|
||||
*
|
||||
* Return values: NONE
|
||||
*/
|
||||
|
||||
void DEBUG_puts(
|
||||
char *string
|
||||
)
|
||||
{
|
||||
char *s;
|
||||
uint32_t old_level;
|
||||
|
||||
LEON_Disable_interrupt( LEON_INTERRUPT_UART_1_RX_TX, old_level );
|
||||
LEON_REG.UART_Control_1 = LEON_REG_UART_CTRL_TE;
|
||||
for ( s = string ; *s ; s++ )
|
||||
console_outbyte_polled( 0, *s );
|
||||
|
||||
console_outbyte_polled( 0, '\r' );
|
||||
console_outbyte_polled( 0, '\n' );
|
||||
LEON_Restore_interrupt( LEON_INTERRUPT_UART_1_RX_TX, old_level );
|
||||
}
|
||||
20
c/src/lib/libbsp/sparc/leon2/gnatsupp/gnatsupp.c
Normal file
20
c/src/lib/libbsp/sparc/leon2/gnatsupp/gnatsupp.c
Normal file
@@ -0,0 +1,20 @@
|
||||
/*
|
||||
*
|
||||
* Support for gnat/rtems interrupts and exception handling.
|
||||
* Jiri Gaisler, ESA/ESTEC, 17-02-1999.
|
||||
*
|
||||
* $Id$
|
||||
*/
|
||||
|
||||
void __gnat_install_handler_common (int t1, int t2);
|
||||
|
||||
/*
|
||||
* Avoid trap 0x18 which is used by the clock tick, and
|
||||
* 0x12 (UART B interrupt) which is used by the stub.
|
||||
*/
|
||||
|
||||
void
|
||||
__gnat_install_handler ()
|
||||
{
|
||||
__gnat_install_handler_common (0x18, 0x12);
|
||||
}
|
||||
4
c/src/lib/libbsp/sparc/leon2/include/.cvsignore
Normal file
4
c/src/lib/libbsp/sparc/leon2/include/.cvsignore
Normal file
@@ -0,0 +1,4 @@
|
||||
bspopts.h
|
||||
bspopts.h.in
|
||||
stamp-h
|
||||
stamp-h.in
|
||||
124
c/src/lib/libbsp/sparc/leon2/include/bsp.h
Normal file
124
c/src/lib/libbsp/sparc/leon2/include/bsp.h
Normal file
@@ -0,0 +1,124 @@
|
||||
/* bsp.h
|
||||
*
|
||||
* This include file contains all SPARC simulator definitions.
|
||||
*
|
||||
* 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.rtems.com/license/LICENSE.
|
||||
*
|
||||
* Ported to ERC32 implementation of the SPARC by On-Line Applications
|
||||
* Research Corporation (OAR) under contract to the European Space
|
||||
* Agency (ESA).
|
||||
*
|
||||
* ERC32 modifications of respective RTEMS file: COPYRIGHT (c) 1995.
|
||||
* European Space Agency.
|
||||
*
|
||||
* $Id$
|
||||
*/
|
||||
|
||||
#ifndef _BSP_H
|
||||
#define _BSP_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#include <bspopts.h>
|
||||
|
||||
#include <rtems.h>
|
||||
#include <leon.h>
|
||||
#include <rtems/clockdrv.h>
|
||||
#include <rtems/console.h>
|
||||
|
||||
/*
|
||||
* confdefs.h overrides for this BSP:
|
||||
* - two termios serial ports
|
||||
* - Interrupt stack space is not minimum if defined.
|
||||
*/
|
||||
|
||||
#define CONFIGURE_NUMBER_OF_TERMIOS_PORTS 2
|
||||
#define CONFIGURE_INTERRUPT_STACK_MEMORY (16 * 1024)
|
||||
|
||||
/*
|
||||
* Network driver configuration
|
||||
*/
|
||||
|
||||
struct rtems_bsdnet_ifconfig;
|
||||
extern int rtems_leon_open_eth_driver_attach (struct rtems_bsdnet_ifconfig *config);
|
||||
extern int rtems_smc91111_driver_attach_leon2(struct rtems_bsdnet_ifconfig *config);
|
||||
#define RTEMS_BSP_NETWORK_DRIVER_NAME "open_eth1"
|
||||
#define RTEMS_BSP_NETWORK_DRIVER_ATTACH_OPENETH rtems_leon_open_eth_driver_attach
|
||||
#define RTEMS_BSP_NETWORK_DRIVER_ATTACH_SMC91111 rtems_smc91111_driver_attach_leon2
|
||||
|
||||
/*
|
||||
* Define the time limits for RTEMS Test Suite test durations.
|
||||
* Long test and short test duration limits are provided. These
|
||||
* values are in seconds and need to be converted to ticks for the
|
||||
* application.
|
||||
*
|
||||
*/
|
||||
|
||||
#define MAX_LONG_TEST_DURATION 3 /* 3 seconds */
|
||||
#define MAX_SHORT_TEST_DURATION 3 /* 3 seconds */
|
||||
|
||||
/*
|
||||
* The synchronous trap is an arbitrarily chosen software trap.
|
||||
*/
|
||||
|
||||
/*
|
||||
* Simple spin delay in microsecond units for device drivers.
|
||||
* This is very dependent on the clock speed of the target.
|
||||
*/
|
||||
|
||||
extern void Clock_delay(uint32_t microseconds);
|
||||
|
||||
#define delay( microseconds ) Clock_delay(microseconds)
|
||||
|
||||
/* Constants */
|
||||
|
||||
/*
|
||||
* Information placed in the linkcmds file.
|
||||
*/
|
||||
|
||||
extern int RAM_START;
|
||||
extern int RAM_END;
|
||||
extern int RAM_SIZE;
|
||||
|
||||
extern int PROM_START;
|
||||
extern int PROM_END;
|
||||
extern int PROM_SIZE;
|
||||
|
||||
extern int CLOCK_SPEED;
|
||||
|
||||
extern int end; /* last address in the program */
|
||||
|
||||
/* miscellaneous stuff assumed to exist */
|
||||
|
||||
void bsp_cleanup( void );
|
||||
|
||||
void bsp_start( void );
|
||||
|
||||
rtems_isr_entry set_vector( /* returns old vector */
|
||||
rtems_isr_entry handler, /* isr routine */
|
||||
rtems_vector_number vector, /* vector number */
|
||||
int type /* RTEMS or RAW intr */
|
||||
);
|
||||
|
||||
void DEBUG_puts( char *string );
|
||||
|
||||
void BSP_fatal_return( void );
|
||||
|
||||
void bsp_spurious_initialize( void );
|
||||
|
||||
extern rtems_configuration_table BSP_Configuration; /* owned by BSP */
|
||||
|
||||
extern rtems_cpu_table Cpu_table; /* owned by BSP */
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
110
c/src/lib/libbsp/sparc/leon2/include/coverhd.h
Normal file
110
c/src/lib/libbsp/sparc/leon2/include/coverhd.h
Normal file
@@ -0,0 +1,110 @@
|
||||
/* coverhd.h
|
||||
*
|
||||
* This include file has defines to represent the overhead associated
|
||||
* with calling a particular directive from C for this target.
|
||||
*
|
||||
* COPYRIGHT (c) 1989-1999.
|
||||
* 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.rtems.com/license/LICENSE.
|
||||
*
|
||||
* Ported to ERC32 implementation of the SPARC by On-Line Applications
|
||||
* Research Corporation (OAR) under contract to the European Space
|
||||
* Agency (ESA).
|
||||
*
|
||||
* ERC32 modifications of respective RTEMS file: COPYRIGHT (c) 1995.
|
||||
* European Space Agency.
|
||||
*
|
||||
* $Id$
|
||||
*/
|
||||
|
||||
#ifndef __COVERHD_h
|
||||
#define __COVERHD_h
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#define CALLING_OVERHEAD_INITIALIZE_EXECUTIVE 0
|
||||
#define CALLING_OVERHEAD_SHUTDOWN_EXECUTIVE 0
|
||||
#define CALLING_OVERHEAD_TASK_CREATE 0
|
||||
#define CALLING_OVERHEAD_TASK_IDENT 0
|
||||
#define CALLING_OVERHEAD_TASK_START 0
|
||||
#define CALLING_OVERHEAD_TASK_RESTART 0
|
||||
#define CALLING_OVERHEAD_TASK_DELETE 0
|
||||
#define CALLING_OVERHEAD_TASK_SUSPEND 0
|
||||
#define CALLING_OVERHEAD_TASK_RESUME 0
|
||||
#define CALLING_OVERHEAD_TASK_SET_PRIORITY 0
|
||||
#define CALLING_OVERHEAD_TASK_MODE 0
|
||||
#define CALLING_OVERHEAD_TASK_GET_NOTE 0
|
||||
#define CALLING_OVERHEAD_TASK_SET_NOTE 0
|
||||
#define CALLING_OVERHEAD_TASK_WAKE_WHEN 0
|
||||
#define CALLING_OVERHEAD_TASK_WAKE_AFTER 0
|
||||
#define CALLING_OVERHEAD_INTERRUPT_CATCH 0
|
||||
#define CALLING_OVERHEAD_CLOCK_GET 0
|
||||
#define CALLING_OVERHEAD_CLOCK_SET 0
|
||||
#define CALLING_OVERHEAD_CLOCK_TICK 0
|
||||
|
||||
#define CALLING_OVERHEAD_TIMER_CREATE 0
|
||||
#define CALLING_OVERHEAD_TIMER_IDENT 0
|
||||
#define CALLING_OVERHEAD_TIMER_DELETE 0
|
||||
#define CALLING_OVERHEAD_TIMER_FIRE_AFTER 0
|
||||
#define CALLING_OVERHEAD_TIMER_FIRE_WHEN 0
|
||||
#define CALLING_OVERHEAD_TIMER_RESET 0
|
||||
#define CALLING_OVERHEAD_TIMER_CANCEL 0
|
||||
#define CALLING_OVERHEAD_SEMAPHORE_CREATE 0
|
||||
#define CALLING_OVERHEAD_SEMAPHORE_IDENT 0
|
||||
#define CALLING_OVERHEAD_SEMAPHORE_DELETE 0
|
||||
#define CALLING_OVERHEAD_SEMAPHORE_OBTAIN 0
|
||||
#define CALLING_OVERHEAD_SEMAPHORE_RELEASE 0
|
||||
#define CALLING_OVERHEAD_MESSAGE_QUEUE_CREATE 0
|
||||
#define CALLING_OVERHEAD_MESSAGE_QUEUE_IDENT 0
|
||||
#define CALLING_OVERHEAD_MESSAGE_QUEUE_DELETE 0
|
||||
#define CALLING_OVERHEAD_MESSAGE_QUEUE_SEND 0
|
||||
#define CALLING_OVERHEAD_MESSAGE_QUEUE_URGENT 0
|
||||
#define CALLING_OVERHEAD_MESSAGE_QUEUE_BROADCAST 0
|
||||
#define CALLING_OVERHEAD_MESSAGE_QUEUE_RECEIVE 0
|
||||
#define CALLING_OVERHEAD_MESSAGE_QUEUE_FLUSH 0
|
||||
|
||||
#define CALLING_OVERHEAD_EVENT_SEND 0
|
||||
#define CALLING_OVERHEAD_EVENT_RECEIVE 0
|
||||
#define CALLING_OVERHEAD_SIGNAL_CATCH 0
|
||||
#define CALLING_OVERHEAD_SIGNAL_SEND 0
|
||||
#define CALLING_OVERHEAD_PARTITION_CREATE 0
|
||||
#define CALLING_OVERHEAD_PARTITION_IDENT 0
|
||||
#define CALLING_OVERHEAD_PARTITION_DELETE 0
|
||||
#define CALLING_OVERHEAD_PARTITION_GET_BUFFER 0
|
||||
#define CALLING_OVERHEAD_PARTITION_RETURN_BUFFER 0
|
||||
#define CALLING_OVERHEAD_REGION_CREATE 0
|
||||
#define CALLING_OVERHEAD_REGION_IDENT 0
|
||||
#define CALLING_OVERHEAD_REGION_DELETE 0
|
||||
#define CALLING_OVERHEAD_REGION_GET_SEGMENT 0
|
||||
#define CALLING_OVERHEAD_REGION_RETURN_SEGMENT 0
|
||||
#define CALLING_OVERHEAD_PORT_CREATE 0
|
||||
#define CALLING_OVERHEAD_PORT_IDENT 0
|
||||
#define CALLING_OVERHEAD_PORT_DELETE 0
|
||||
#define CALLING_OVERHEAD_PORT_EXTERNAL_TO_INTERNAL 0
|
||||
#define CALLING_OVERHEAD_PORT_INTERNAL_TO_EXTERNAL 0
|
||||
|
||||
#define CALLING_OVERHEAD_IO_INITIALIZE 0
|
||||
#define CALLING_OVERHEAD_IO_OPEN 0
|
||||
#define CALLING_OVERHEAD_IO_CLOSE 0
|
||||
#define CALLING_OVERHEAD_IO_READ 0
|
||||
#define CALLING_OVERHEAD_IO_WRITE 0
|
||||
#define CALLING_OVERHEAD_IO_CONTROL 0
|
||||
#define CALLING_OVERHEAD_FATAL_ERROR_OCCURRED 0
|
||||
#define CALLING_OVERHEAD_RATE_MONOTONIC_CREATE 0
|
||||
#define CALLING_OVERHEAD_RATE_MONOTONIC_IDENT 0
|
||||
#define CALLING_OVERHEAD_RATE_MONOTONIC_DELETE 0
|
||||
#define CALLING_OVERHEAD_RATE_MONOTONIC_CANCEL 0
|
||||
#define CALLING_OVERHEAD_RATE_MONOTONIC_PERIOD 0
|
||||
#define CALLING_OVERHEAD_MULTIPROCESSING_ANNOUNCE 0
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
/* end of include file */
|
||||
380
c/src/lib/libbsp/sparc/leon2/include/leon.h
Normal file
380
c/src/lib/libbsp/sparc/leon2/include/leon.h
Normal file
@@ -0,0 +1,380 @@
|
||||
/* erc32.h
|
||||
*
|
||||
* This include file contains information pertaining to the LEON-1.
|
||||
* The LEON-1 is a custom SPARC V7 implementation.
|
||||
* This CPU has a number of on-board peripherals and
|
||||
* was developed by the European Space Agency to target space applications.
|
||||
*
|
||||
* NOTE: Other than where absolutely required, this version currently
|
||||
* supports only the peripherals and bits used by the basic board
|
||||
* support package. This includes at least significant pieces of
|
||||
* the following items:
|
||||
*
|
||||
* + UART Channels A and B
|
||||
* + Real Time Clock
|
||||
* + Memory Control Register
|
||||
* + Interrupt Control
|
||||
*
|
||||
* 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.rtems.com/license/LICENSE.
|
||||
*
|
||||
* Ported to LEON implementation of the SPARC by On-Line Applications
|
||||
* Research Corporation (OAR) under contract to the European Space
|
||||
* Agency (ESA).
|
||||
*
|
||||
* LEON modifications of respective RTEMS file: COPYRIGHT (c) 1995.
|
||||
* European Space Agency.
|
||||
*
|
||||
* $Id$
|
||||
*/
|
||||
|
||||
#ifndef _INCLUDE_LEON_h
|
||||
#define _INCLUDE_LEON_h
|
||||
|
||||
#include <rtems/score/sparc.h>
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Interrupt Sources
|
||||
*
|
||||
* The interrupt source numbers directly map to the trap type and to
|
||||
* the bits used in the Interrupt Clear, Interrupt Force, Interrupt Mask,
|
||||
* and the Interrupt Pending Registers.
|
||||
*/
|
||||
|
||||
#define LEON_INTERRUPT_CORRECTABLE_MEMORY_ERROR 1
|
||||
#define LEON_INTERRUPT_UART_2_RX_TX 2
|
||||
#define LEON_INTERRUPT_UART_1_RX_TX 3
|
||||
#define LEON_INTERRUPT_EXTERNAL_0 4
|
||||
#define LEON_INTERRUPT_EXTERNAL_1 5
|
||||
#define LEON_INTERRUPT_EXTERNAL_2 6
|
||||
#define LEON_INTERRUPT_EXTERNAL_3 7
|
||||
#define LEON_INTERRUPT_TIMER1 8
|
||||
#define LEON_INTERRUPT_TIMER2 9
|
||||
#define LEON_INTERRUPT_EMPTY1 10
|
||||
#define LEON_INTERRUPT_EMPTY2 11
|
||||
#define LEON_INTERRUPT_EMPTY3 12
|
||||
#define LEON_INTERRUPT_EMPTY4 13
|
||||
#define LEON_INTERRUPT_EMPTY5 14
|
||||
#define LEON_INTERRUPT_EMPTY6 15
|
||||
|
||||
#ifndef ASM
|
||||
|
||||
/*
|
||||
* Trap Types for on-chip peripherals
|
||||
*
|
||||
* Source: Table 8 - Interrupt Trap Type and Default Priority Assignments
|
||||
*
|
||||
* NOTE: The priority level for each source corresponds to the least
|
||||
* significant nibble of the trap type.
|
||||
*/
|
||||
|
||||
#define LEON_TRAP_TYPE( _source ) SPARC_ASYNCHRONOUS_TRAP((_source) + 0x10)
|
||||
|
||||
#define LEON_TRAP_SOURCE( _trap ) ((_trap) - 0x10)
|
||||
|
||||
#define LEON_INT_TRAP( _trap ) \
|
||||
( (_trap) >= LEON_TRAP_TYPE( LEON_INTERRUPT_CORRECTABLE_MEMORY_ERROR ) && \
|
||||
(_trap) <= LEON_TRAP_TYPE( LEON_INTERRUPT_EMPTY6 ) )
|
||||
|
||||
/*
|
||||
* Structure for LEON memory mapped registers.
|
||||
*
|
||||
* Source: Section 6.1 - On-chip registers
|
||||
*
|
||||
* NOTE: There is only one of these structures per CPU, its base address
|
||||
* is 0x80000000, and the variable LEON_REG is placed there by the
|
||||
* linkcmds file.
|
||||
*/
|
||||
|
||||
typedef struct {
|
||||
volatile unsigned int Memory_Config_1;
|
||||
volatile unsigned int Memory_Config_2;
|
||||
volatile unsigned int Edac_Control;
|
||||
volatile unsigned int Failed_Address;
|
||||
volatile unsigned int Memory_Status;
|
||||
volatile unsigned int Cache_Control;
|
||||
volatile unsigned int Power_Down;
|
||||
volatile unsigned int Write_Protection_1;
|
||||
volatile unsigned int Write_Protection_2;
|
||||
volatile unsigned int Leon_Configuration;
|
||||
volatile unsigned int dummy2;
|
||||
volatile unsigned int dummy3;
|
||||
volatile unsigned int dummy4;
|
||||
volatile unsigned int dummy5;
|
||||
volatile unsigned int dummy6;
|
||||
volatile unsigned int dummy7;
|
||||
volatile unsigned int Timer_Counter_1;
|
||||
volatile unsigned int Timer_Reload_1;
|
||||
volatile unsigned int Timer_Control_1;
|
||||
volatile unsigned int Watchdog;
|
||||
volatile unsigned int Timer_Counter_2;
|
||||
volatile unsigned int Timer_Reload_2;
|
||||
volatile unsigned int Timer_Control_2;
|
||||
volatile unsigned int dummy8;
|
||||
volatile unsigned int Scaler_Counter;
|
||||
volatile unsigned int Scaler_Reload;
|
||||
volatile unsigned int dummy9;
|
||||
volatile unsigned int dummy10;
|
||||
volatile unsigned int UART_Channel_1;
|
||||
volatile unsigned int UART_Status_1;
|
||||
volatile unsigned int UART_Control_1;
|
||||
volatile unsigned int UART_Scaler_1;
|
||||
volatile unsigned int UART_Channel_2;
|
||||
volatile unsigned int UART_Status_2;
|
||||
volatile unsigned int UART_Control_2;
|
||||
volatile unsigned int UART_Scaler_2;
|
||||
volatile unsigned int Interrupt_Mask;
|
||||
volatile unsigned int Interrupt_Pending;
|
||||
volatile unsigned int Interrupt_Force;
|
||||
volatile unsigned int Interrupt_Clear;
|
||||
volatile unsigned int PIO_Data;
|
||||
volatile unsigned int PIO_Direction;
|
||||
volatile unsigned int PIO_Interrupt;
|
||||
} LEON_Register_Map;
|
||||
|
||||
#endif
|
||||
|
||||
/*
|
||||
* The following constants are intended to be used ONLY in assembly
|
||||
* language files.
|
||||
*
|
||||
* NOTE: The intended style of usage is to load the address of LEON REGS
|
||||
* into a register and then use these as displacements from
|
||||
* that register.
|
||||
*/
|
||||
|
||||
#ifdef ASM
|
||||
|
||||
#define LEON_REG_MEMCFG1_OFFSET 0x00
|
||||
#define LEON_REG_MEMCFG2_OFFSET 0x04
|
||||
#define LEON_REG_EDACCTRL_OFFSET 0x08
|
||||
#define LEON_REG_FAILADDR_OFFSET 0x0C
|
||||
#define LEON_REG_MEMSTATUS_OFFSET 0x10
|
||||
#define LEON_REG_CACHECTRL_OFFSET 0x14
|
||||
#define LEON_REG_POWERDOWN_OFFSET 0x18
|
||||
#define LEON_REG_WRITEPROT1_OFFSET 0x1C
|
||||
#define LEON_REG_WRITEPROT2_OFFSET 0x20
|
||||
#define LEON_REG_LEONCONF_OFFSET 0x24
|
||||
#define LEON_REG_UNIMPLEMENTED_2_OFFSET 0x28
|
||||
#define LEON_REG_UNIMPLEMENTED_3_OFFSET 0x2C
|
||||
#define LEON_REG_UNIMPLEMENTED_4_OFFSET 0x30
|
||||
#define LEON_REG_UNIMPLEMENTED_5_OFFSET 0x34
|
||||
#define LEON_REG_UNIMPLEMENTED_6_OFFSET 0x38
|
||||
#define LEON_REG_UNIMPLEMENTED_7_OFFSET 0x3C
|
||||
#define LEON_REG_TIMERCNT1_OFFSET 0x40
|
||||
#define LEON_REG_TIMERLOAD1_OFFSET 0x44
|
||||
#define LEON_REG_TIMERCTRL1_OFFSET 0x48
|
||||
#define LEON_REG_WDOG_OFFSET 0x4C
|
||||
#define LEON_REG_TIMERCNT2_OFFSET 0x50
|
||||
#define LEON_REG_TIMERLOAD2_OFFSET 0x54
|
||||
#define LEON_REG_TIMERCTRL2_OFFSET 0x58
|
||||
#define LEON_REG_UNIMPLEMENTED_8_OFFSET 0x5C
|
||||
#define LEON_REG_SCALERCNT_OFFSET 0x60
|
||||
#define LEON_REG_SCALER_LOAD_OFFSET 0x64
|
||||
#define LEON_REG_UNIMPLEMENTED_9_OFFSET 0x68
|
||||
#define LEON_REG_UNIMPLEMENTED_10_OFFSET 0x6C
|
||||
#define LEON_REG_UARTDATA1_OFFSET 0x70
|
||||
#define LEON_REG_UARTSTATUS1_OFFSET 0x74
|
||||
#define LEON_REG_UARTCTRL1_OFFSET 0x78
|
||||
#define LEON_REG_UARTSCALER1_OFFSET 0x7C
|
||||
#define LEON_REG_UARTDATA2_OFFSET 0x80
|
||||
#define LEON_REG_UARTSTATUS2_OFFSET 0x84
|
||||
#define LEON_REG_UARTCTRL2_OFFSET 0x88
|
||||
#define LEON_REG_UARTSCALER2_OFFSET 0x8C
|
||||
#define LEON_REG_IRQMASK_OFFSET 0x90
|
||||
#define LEON_REG_IRQPEND_OFFSET 0x94
|
||||
#define LEON_REG_IRQFORCE_OFFSET 0x98
|
||||
#define LEON_REG_IRQCLEAR_OFFSET 0x9C
|
||||
#define LEON_REG_PIODATA_OFFSET 0xA0
|
||||
#define LEON_REG_PIODIR_OFFSET 0xA4
|
||||
#define LEON_REG_PIOIRQ_OFFSET 0xA8
|
||||
#define LEON_REG_SIM_RAM_SIZE_OFFSET 0xF4
|
||||
#define LEON_REG_SIM_ROM_SIZE_OFFSET 0xF8
|
||||
|
||||
#endif
|
||||
|
||||
/*
|
||||
* The following defines the bits in Memory Configuration Register 1.
|
||||
*/
|
||||
|
||||
#define LEON_MEMORY_CONFIGURATION_PROM_SIZE_MASK 0x0003C000
|
||||
|
||||
/*
|
||||
* The following defines the bits in Memory Configuration Register 1.
|
||||
*/
|
||||
|
||||
#define LEON_MEMORY_CONFIGURATION_RAM_SIZE_MASK 0x00001E00
|
||||
|
||||
|
||||
/*
|
||||
* The following defines the bits in the Timer Control Register.
|
||||
*/
|
||||
|
||||
#define LEON_REG_TIMER_CONTROL_EN 0x00000001 /* 1 = enable counting */
|
||||
/* 0 = hold scalar and counter */
|
||||
#define LEON_REG_TIMER_CONTROL_RL 0x00000002 /* 1 = reload at 0 */
|
||||
/* 0 = stop at 0 */
|
||||
#define LEON_REG_TIMER_CONTROL_LD 0x00000004 /* 1 = load counter */
|
||||
/* 0 = no function */
|
||||
|
||||
/*
|
||||
* The following defines the bits in the UART Control Registers.
|
||||
*
|
||||
*/
|
||||
|
||||
#define LEON_REG_UART_CONTROL_RTD 0x000000FF /* RX/TX data */
|
||||
|
||||
/*
|
||||
* The following defines the bits in the LEON UART Status Registers.
|
||||
*/
|
||||
|
||||
#define LEON_REG_UART_STATUS_CLR 0x00000000 /* Clear all status bits */
|
||||
#define LEON_REG_UART_STATUS_DR 0x00000001 /* Data Ready */
|
||||
#define LEON_REG_UART_STATUS_TSE 0x00000002 /* TX Send Register Empty */
|
||||
#define LEON_REG_UART_STATUS_THE 0x00000004 /* TX Hold Register Empty */
|
||||
#define LEON_REG_UART_STATUS_BR 0x00000008 /* Break Error */
|
||||
#define LEON_REG_UART_STATUS_OE 0x00000010 /* RX Overrun Error */
|
||||
#define LEON_REG_UART_STATUS_PE 0x00000020 /* RX Parity Error */
|
||||
#define LEON_REG_UART_STATUS_FE 0x00000040 /* RX Framing Error */
|
||||
#define LEON_REG_UART_STATUS_ERR 0x00000078 /* Error Mask */
|
||||
|
||||
|
||||
/*
|
||||
* The following defines the bits in the LEON UART Status Registers.
|
||||
*/
|
||||
|
||||
#define LEON_REG_UART_CTRL_RE 0x00000001 /* Receiver enable */
|
||||
#define LEON_REG_UART_CTRL_TE 0x00000002 /* Transmitter enable */
|
||||
#define LEON_REG_UART_CTRL_RI 0x00000004 /* Receiver interrupt enable */
|
||||
#define LEON_REG_UART_CTRL_TI 0x00000008 /* Transmitter interrupt enable */
|
||||
#define LEON_REG_UART_CTRL_PS 0x00000010 /* Parity select */
|
||||
#define LEON_REG_UART_CTRL_PE 0x00000020 /* Parity enable */
|
||||
#define LEON_REG_UART_CTRL_FL 0x00000040 /* Flow control enable */
|
||||
#define LEON_REG_UART_CTRL_LB 0x00000080 /* Loop Back enable */
|
||||
|
||||
#ifndef ASM
|
||||
|
||||
/*
|
||||
* This is used to manipulate the on-chip registers.
|
||||
*
|
||||
* The following symbol must be defined in the linkcmds file and point
|
||||
* to the correct location.
|
||||
*/
|
||||
|
||||
extern LEON_Register_Map LEON_REG;
|
||||
|
||||
/*
|
||||
* Macros to manipulate the Interrupt Clear, Interrupt Force, Interrupt Mask,
|
||||
* and the Interrupt Pending Registers.
|
||||
*
|
||||
* NOTE: For operations which are not atomic, this code disables interrupts
|
||||
* to guarantee there are no intervening accesses to the same register.
|
||||
* The operations which read the register, modify the value and then
|
||||
* store the result back are vulnerable.
|
||||
*/
|
||||
|
||||
#define LEON_Clear_interrupt( _source ) \
|
||||
do { \
|
||||
LEON_REG.Interrupt_Clear = (1 << (_source)); \
|
||||
} while (0)
|
||||
|
||||
#define LEON_Force_interrupt( _source ) \
|
||||
do { \
|
||||
LEON_REG.Interrupt_Force = (1 << (_source)); \
|
||||
} while (0)
|
||||
|
||||
#define LEON_Is_interrupt_pending( _source ) \
|
||||
(LEON_REG.Interrupt_Pending & (1 << (_source)))
|
||||
|
||||
#define LEON_Is_interrupt_masked( _source ) \
|
||||
(LEON_REG.Interrupt_Masked & (1 << (_source)))
|
||||
|
||||
#define LEON_Mask_interrupt( _source ) \
|
||||
do { \
|
||||
uint32_t _level; \
|
||||
\
|
||||
_level = sparc_disable_interrupts(); \
|
||||
LEON_REG.Interrupt_Mask &= ~(1 << (_source)); \
|
||||
sparc_enable_interrupts( _level ); \
|
||||
} while (0)
|
||||
|
||||
#define LEON_Unmask_interrupt( _source ) \
|
||||
do { \
|
||||
uint32_t _level; \
|
||||
\
|
||||
_level = sparc_disable_interrupts(); \
|
||||
LEON_REG.Interrupt_Mask |= (1 << (_source)); \
|
||||
sparc_enable_interrupts( _level ); \
|
||||
} while (0)
|
||||
|
||||
#define LEON_Disable_interrupt( _source, _previous ) \
|
||||
do { \
|
||||
uint32_t _level; \
|
||||
uint32_t _mask = 1 << (_source); \
|
||||
\
|
||||
_level = sparc_disable_interrupts(); \
|
||||
(_previous) = LEON_REG.Interrupt_Mask; \
|
||||
LEON_REG.Interrupt_Mask = _previous & ~_mask; \
|
||||
sparc_enable_interrupts( _level ); \
|
||||
(_previous) &= _mask; \
|
||||
} while (0)
|
||||
|
||||
#define LEON_Restore_interrupt( _source, _previous ) \
|
||||
do { \
|
||||
uint32_t _level; \
|
||||
uint32_t _mask = 1 << (_source); \
|
||||
\
|
||||
_level = sparc_disable_interrupts(); \
|
||||
LEON_REG.Interrupt_Mask = \
|
||||
(LEON_REG.Interrupt_Mask & ~_mask) | (_previous); \
|
||||
sparc_enable_interrupts( _level ); \
|
||||
} while (0)
|
||||
|
||||
/*
|
||||
* Each timer control register is organized as follows:
|
||||
*
|
||||
* D0 - Enable
|
||||
* 1 = enable counting
|
||||
* 0 = hold scaler and counter
|
||||
*
|
||||
* D1 - Counter Reload
|
||||
* 1 = reload counter at zero and restart
|
||||
* 0 = stop counter at zero
|
||||
*
|
||||
* D2 - Counter Load
|
||||
* 1 = load counter with preset value
|
||||
* 0 = no function
|
||||
*
|
||||
*/
|
||||
|
||||
#define LEON_REG_TIMER_COUNTER_RELOAD_AT_ZERO 0x00000002
|
||||
#define LEON_REG_TIMER_COUNTER_STOP_AT_ZERO 0x00000000
|
||||
|
||||
#define LEON_REG_TIMER_COUNTER_LOAD_COUNTER 0x00000004
|
||||
|
||||
#define LEON_REG_TIMER_COUNTER_ENABLE_COUNTING 0x00000001
|
||||
#define LEON_REG_TIMER_COUNTER_DISABLE_COUNTING 0x00000000
|
||||
|
||||
#define LEON_REG_TIMER_COUNTER_RELOAD_MASK 0x00000002
|
||||
#define LEON_REG_TIMER_COUNTER_ENABLE_MASK 0x00000001
|
||||
|
||||
#define LEON_REG_TIMER_COUNTER_DEFINED_MASK 0x00000003
|
||||
#define LEON_REG_TIMER_COUNTER_CURRENT_MODE_MASK 0x00000003
|
||||
|
||||
#endif /* !ASM */
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* !_INCLUDE_LEON_h */
|
||||
/* end of include file */
|
||||
|
||||
79
c/src/lib/libbsp/sparc/leon2/include/tm27.h
Normal file
79
c/src/lib/libbsp/sparc/leon2/include/tm27.h
Normal file
@@ -0,0 +1,79 @@
|
||||
/*
|
||||
* tm27.h
|
||||
*
|
||||
* 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.
|
||||
*
|
||||
* $Id$
|
||||
*/
|
||||
|
||||
#ifndef _RTEMS_TMTEST27
|
||||
#error "This is an RTEMS internal file you must not include directly."
|
||||
#endif
|
||||
|
||||
#ifndef __tm27_h
|
||||
#define __tm27_h
|
||||
|
||||
/*
|
||||
* Define the interrupt mechanism for Time Test 27
|
||||
*
|
||||
* NOTE: Since the interrupt code for the SPARC supports both synchronous
|
||||
* and asynchronous trap handlers, support for testing with both
|
||||
* is included.
|
||||
*/
|
||||
|
||||
#define SIS_USE_SYNCHRONOUS_TRAP 0
|
||||
|
||||
/*
|
||||
* The synchronous trap is an arbitrarily chosen software trap.
|
||||
*/
|
||||
|
||||
#if (SIS_USE_SYNCHRONOUS_TRAP == 1)
|
||||
|
||||
#define TEST_VECTOR SPARC_SYNCHRONOUS_TRAP( 0x90 )
|
||||
|
||||
#define MUST_WAIT_FOR_INTERRUPT 1
|
||||
|
||||
#define Install_tm27_vector( handler ) \
|
||||
set_vector( (handler), TEST_VECTOR, 1 );
|
||||
|
||||
#define Cause_tm27_intr() \
|
||||
asm volatile( "ta 0x10; nop " );
|
||||
|
||||
#define Clear_tm27_intr() /* empty */
|
||||
|
||||
#define Lower_tm27_intr() /* empty */
|
||||
|
||||
/*
|
||||
* The asynchronous trap is an arbitrarily chosen ERC32 interrupt source.
|
||||
*/
|
||||
|
||||
#else /* use a regular asynchronous trap */
|
||||
|
||||
#define TEST_INTERRUPT_SOURCE LEON_INTERRUPT_EXTERNAL_1
|
||||
#define TEST_VECTOR LEON_TRAP_TYPE( TEST_INTERRUPT_SOURCE )
|
||||
#define TEST_INTERRUPT_SOURCE2 LEON_INTERRUPT_EXTERNAL_1+1
|
||||
#define TEST_VECTOR2 LEON_TRAP_TYPE( TEST_INTERRUPT_SOURCE2 )
|
||||
#define MUST_WAIT_FOR_INTERRUPT 1
|
||||
|
||||
#define Install_tm27_vector( handler ) \
|
||||
set_vector( (handler), TEST_VECTOR, 1 ); \
|
||||
set_vector( (handler), TEST_VECTOR2, 1 );
|
||||
|
||||
#define Cause_tm27_intr() \
|
||||
do { \
|
||||
LEON_Force_interrupt( TEST_INTERRUPT_SOURCE+(Interrupt_nest>>1)); \
|
||||
nop(); \
|
||||
nop(); \
|
||||
nop(); \
|
||||
} while (0)
|
||||
|
||||
#define Clear_tm27_intr() \
|
||||
LEON_Clear_interrupt( TEST_INTERRUPT_SOURCE )
|
||||
|
||||
#define Lower_tm27_intr() /* empty */
|
||||
|
||||
#endif
|
||||
|
||||
#endif
|
||||
54
c/src/lib/libbsp/sparc/leon2/leon_open_eth/leon_open_eth.c
Normal file
54
c/src/lib/libbsp/sparc/leon2/leon_open_eth/leon_open_eth.c
Normal file
@@ -0,0 +1,54 @@
|
||||
/*
|
||||
* LEON2 Opencores Ethernet MAC Configuration Information
|
||||
*
|
||||
* $Id$
|
||||
*/
|
||||
|
||||
|
||||
#include <bsp.h>
|
||||
#include <libchip/open_eth.h>
|
||||
#if (OPEN_ETH_DEBUG & OPEN_ETH_DEBUG_PRINT_REGISTERS)
|
||||
#include <stdio.h>
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Default sizes of transmit and receive descriptor areas
|
||||
*/
|
||||
#define RDA_COUNT 16
|
||||
#define TDA_COUNT 16
|
||||
|
||||
/*
|
||||
* Default location of device registers
|
||||
*/
|
||||
#define OPEN_ETH_BASE_ADDRESS 0xb0000000
|
||||
|
||||
/*
|
||||
* Default interrupt vector
|
||||
*/
|
||||
#define OPEN_ETH_VECTOR 0x1C
|
||||
|
||||
open_eth_configuration_t leon_open_eth_configuration = {
|
||||
OPEN_ETH_BASE_ADDRESS, /* base address */
|
||||
OPEN_ETH_VECTOR, /* vector number */
|
||||
TDA_COUNT, /* number of transmit descriptors */
|
||||
RDA_COUNT, /* number of receive descriptors */
|
||||
0 /* 100 MHz operation */
|
||||
};
|
||||
|
||||
int rtems_leon_open_eth_driver_attach(struct rtems_bsdnet_ifconfig *config)
|
||||
{
|
||||
|
||||
/* clear control register and reset NIC */
|
||||
*(volatile int *) OPEN_ETH_BASE_ADDRESS = 0;
|
||||
*(volatile int *) OPEN_ETH_BASE_ADDRESS = 0x800;
|
||||
*(volatile int *) OPEN_ETH_BASE_ADDRESS = 0;
|
||||
|
||||
/* enable 100 MHz operation only if cpu frequency >= 50 MHz */
|
||||
if (LEON_REG.Scaler_Reload >= 49) leon_open_eth_configuration.en100MHz = 1;
|
||||
|
||||
if (rtems_open_eth_driver_attach( config, &leon_open_eth_configuration )) {
|
||||
LEON_REG.Interrupt_Clear = (1 << (OPEN_ETH_VECTOR - 0x10));
|
||||
LEON_REG.Interrupt_Mask |= (1 << (OPEN_ETH_VECTOR - 0x10));
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
66
c/src/lib/libbsp/sparc/leon2/leon_smc91111/leon_smc91111.c
Normal file
66
c/src/lib/libbsp/sparc/leon2/leon_smc91111/leon_smc91111.c
Normal file
@@ -0,0 +1,66 @@
|
||||
/*
|
||||
* $Id$
|
||||
*/
|
||||
|
||||
#include <rtems.h>
|
||||
|
||||
#include <bsp.h>
|
||||
#include <stdio.h>
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <stdio.h>
|
||||
#include <stdarg.h>
|
||||
#include <rtems/error.h>
|
||||
#include <rtems/rtems_bsdnet.h>
|
||||
|
||||
#include <sys/param.h>
|
||||
#include <sys/mbuf.h>
|
||||
|
||||
#include <sys/socket.h>
|
||||
#include <sys/sockio.h>
|
||||
#include <net/if.h>
|
||||
#include <netinet/in.h>
|
||||
#include <netinet/if_ether.h>
|
||||
|
||||
#include <libchip/smc91111exp.h>
|
||||
|
||||
|
||||
#define SMC91111_BASE_ADDR (void*)0x20000300
|
||||
#define SMC91111_BASE_IRQ LEON_TRAP_TYPE(4)
|
||||
#define SMC91111_BASE_PIO 4
|
||||
|
||||
scmv91111_configuration_t leon_scmv91111_configuration = {
|
||||
SMC91111_BASE_ADDR, /* base address */
|
||||
SMC91111_BASE_IRQ, /* vector number */
|
||||
SMC91111_BASE_PIO, /* PIO */
|
||||
10, /* 10b */
|
||||
1, /* fulldx */
|
||||
1 /* autoneg */
|
||||
};
|
||||
|
||||
int _rtems_smc91111_driver_attach(
|
||||
struct rtems_bsdnet_ifconfig *config,
|
||||
scmv91111_configuration_t *scm_config
|
||||
);
|
||||
|
||||
/*
|
||||
* Attach an SMC91111 driver to the system
|
||||
*/
|
||||
int rtems_smc91111_driver_attach_leon2(struct rtems_bsdnet_ifconfig *config)
|
||||
{
|
||||
|
||||
if (LEON_REG.Scaler_Reload >= 49)
|
||||
leon_scmv91111_configuration.ctl_rspeed = 100;
|
||||
|
||||
/* activate io area */
|
||||
DEBUG_puts("Activating Leon2 io port\n");
|
||||
/*configure pio */
|
||||
*((volatile unsigned int *)0x80000000) |= 0x10f80000;
|
||||
*((volatile unsigned int *)0x800000A8) |=
|
||||
(0xe0 | leon_scmv91111_configuration.vector)
|
||||
<< (8 * (leon_scmv91111_configuration.pio - 4));
|
||||
|
||||
return _rtems_smc91111_driver_attach(config,&leon_scmv91111_configuration);
|
||||
|
||||
};
|
||||
|
||||
184
c/src/lib/libbsp/sparc/leon2/startup/linkcmds
Normal file
184
c/src/lib/libbsp/sparc/leon2/startup/linkcmds
Normal file
@@ -0,0 +1,184 @@
|
||||
/* linkcmds
|
||||
*
|
||||
* $Id$
|
||||
*/
|
||||
|
||||
OUTPUT_ARCH(sparc)
|
||||
__DYNAMIC = 0;
|
||||
|
||||
/*
|
||||
* The memory map looks like this:
|
||||
* +--------------------+ <- low memory
|
||||
* | .text |
|
||||
* | etext |
|
||||
* | ctor list | the ctor and dtor lists are for
|
||||
* | dtor list | C++ support
|
||||
* | _endtext |
|
||||
* +--------------------+
|
||||
* | .data | initialized data goes here
|
||||
* | _sdata |
|
||||
* | _edata |
|
||||
* +--------------------+
|
||||
* | .bss |
|
||||
* | __bss_start | start of bss, cleared by crt0
|
||||
* | _end | start of heap, used by sbrk()
|
||||
* +--------------------+
|
||||
* | heap space |
|
||||
* | _ENDHEAP |
|
||||
* | stack space |
|
||||
* | __stack | top of stack
|
||||
* +--------------------+ <- high memory
|
||||
*/
|
||||
|
||||
|
||||
/*
|
||||
* User modifiable values:
|
||||
*
|
||||
* _CLOCK_SPEED in Mhz (used to program the counter/timers)
|
||||
*
|
||||
* _PROM_SIZE size of PROM (permissible values are 128K, 256K,
|
||||
* 512K, 1M, 2M, 4M, 8M and 16M)
|
||||
* _RAM_SIZE size of RAM (permissible values are 256K, 512K,
|
||||
* 1M, 2M, 4M, 8M, 16M, and 32M)
|
||||
*
|
||||
*/
|
||||
|
||||
/* Default values, can be overridden */
|
||||
|
||||
_PROM_SIZE = 2M;
|
||||
_RAM_SIZE = 4M;
|
||||
|
||||
_RAM_START = 0x40000000;
|
||||
_RAM_END = _RAM_START + _RAM_SIZE;
|
||||
|
||||
_PROM_START = 0x00000000;
|
||||
_PROM_END = _PROM_START + _PROM_SIZE;
|
||||
|
||||
/*
|
||||
* Alternate names without leading _.
|
||||
*/
|
||||
|
||||
PROM_START = _PROM_START;
|
||||
PROM_SIZE = _PROM_SIZE;
|
||||
PROM_END = _PROM_END;
|
||||
|
||||
RAM_START = _RAM_START;
|
||||
RAM_SIZE = _RAM_SIZE;
|
||||
RAM_END = _RAM_END;
|
||||
|
||||
/*
|
||||
* Base address of the on-CPU peripherals
|
||||
*/
|
||||
|
||||
_LEON_REG = 0x80000000;
|
||||
LEON_REG = 0x80000000;
|
||||
|
||||
/* these are the maximum values */
|
||||
|
||||
MEMORY
|
||||
{
|
||||
rom : ORIGIN = 0x00000000, LENGTH = 256M
|
||||
ram : ORIGIN = 0x40000000, LENGTH = 1024M
|
||||
}
|
||||
|
||||
/*
|
||||
* stick everything in ram (of course)
|
||||
*/
|
||||
SECTIONS
|
||||
{
|
||||
.text :
|
||||
{
|
||||
CREATE_OBJECT_SYMBOLS
|
||||
text_start = .;
|
||||
_text_start = .;
|
||||
*(.text)
|
||||
. = ALIGN (16);
|
||||
|
||||
/*
|
||||
* Special FreeBSD sysctl sections.
|
||||
*/
|
||||
. = ALIGN (16);
|
||||
__start_set_sysctl_set = .;
|
||||
*(set_sysctl_*);
|
||||
__stop_set_sysctl_set = ABSOLUTE(.);
|
||||
*(set_domain_*);
|
||||
*(set_pseudo_*);
|
||||
|
||||
*(.eh_frame)
|
||||
. = ALIGN (16);
|
||||
|
||||
*(.gnu.linkonce.t*)
|
||||
|
||||
/*
|
||||
* C++ constructors
|
||||
*/
|
||||
__CTOR_LIST__ = .;
|
||||
LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2)
|
||||
*(.ctors)
|
||||
LONG(0)
|
||||
__CTOR_END__ = .;
|
||||
__DTOR_LIST__ = .;
|
||||
LONG((__DTOR_END__ - __DTOR_LIST__) / 4 - 2)
|
||||
*(.dtors)
|
||||
LONG(0)
|
||||
__DTOR_END__ = .;
|
||||
|
||||
_rodata_start = . ;
|
||||
*(.rodata*)
|
||||
*(.gnu.linkonce.r*)
|
||||
_erodata = ALIGN( 0x10 ) ;
|
||||
|
||||
etext = ALIGN(0x10);
|
||||
_etext = .;
|
||||
*(.init)
|
||||
*(.fini)
|
||||
*(.lit)
|
||||
*(.shdata)
|
||||
. = ALIGN (16);
|
||||
_endtext = .;
|
||||
} > ram
|
||||
.data :
|
||||
{
|
||||
data_start = .;
|
||||
_data_start = .;
|
||||
_sdata = . ;
|
||||
*(.data)
|
||||
*(.gnu.linkonce.d*)
|
||||
*(.gcc_except_table)
|
||||
. = ALIGN(0x10);
|
||||
edata = .;
|
||||
_edata = .;
|
||||
} > ram
|
||||
.dynamic : { *(.dynamic) } >ram
|
||||
.jcr : { *(.jcr) } >ram
|
||||
.got : { *(.got) } >ram
|
||||
.plt : { *(.plt) } >ram
|
||||
.hash : { *(.hash) } >ram
|
||||
.dynrel : { *(.dynrel) } >ram
|
||||
.dynsym : { *(.dynsym) } >ram
|
||||
.dynstr : { *(.dynstr) } >ram
|
||||
.hash : { *(.hash) } >ram
|
||||
.shbss :
|
||||
{
|
||||
*(.shbss)
|
||||
} > ram
|
||||
.bss :
|
||||
{
|
||||
__bss_start = ALIGN(0x8);
|
||||
_bss_start = .;
|
||||
bss_start = .;
|
||||
*(.bss)
|
||||
*(COMMON)
|
||||
end = .;
|
||||
_end = ALIGN(0x8);
|
||||
__end = ALIGN(0x8);
|
||||
} > ram
|
||||
.stab . (NOLOAD) :
|
||||
{
|
||||
[ .stab ]
|
||||
}
|
||||
.stabstr . (NOLOAD) :
|
||||
{
|
||||
[ .stabstr ]
|
||||
}
|
||||
}
|
||||
71
c/src/lib/libbsp/sparc/leon2/startup/setvec.c
Normal file
71
c/src/lib/libbsp/sparc/leon2/startup/setvec.c
Normal file
@@ -0,0 +1,71 @@
|
||||
/* set_vector
|
||||
*
|
||||
* This routine installs an interrupt vector on the SPARC simulator.
|
||||
*
|
||||
* INPUT PARAMETERS:
|
||||
* handler - interrupt handler entry point
|
||||
* vector - vector number
|
||||
* type - 0 indicates raw hardware connect
|
||||
* 1 indicates RTEMS interrupt connect
|
||||
*
|
||||
* OUTPUT PARAMETERS: NONE
|
||||
*
|
||||
* RETURNS:
|
||||
* address of previous interrupt handler
|
||||
*
|
||||
* 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.rtems.com/license/LICENSE.
|
||||
*
|
||||
* Ported to LEON implementation of the SPARC by On-Line Applications
|
||||
* Research Corporation (OAR) under contract to the European Space
|
||||
* Agency (ESA).
|
||||
*
|
||||
* LEON modifications of respective RTEMS file: COPYRIGHT (c) 1995.
|
||||
* European Space Agency.
|
||||
*
|
||||
* $Id$
|
||||
*/
|
||||
|
||||
#include <bsp.h>
|
||||
|
||||
rtems_isr_entry set_vector( /* returns old vector */
|
||||
rtems_isr_entry handler, /* isr routine */
|
||||
rtems_vector_number vector, /* vector number */
|
||||
int type /* RTEMS or RAW intr */
|
||||
)
|
||||
{
|
||||
rtems_isr_entry previous_isr;
|
||||
uint32_t real_trap;
|
||||
uint32_t source;
|
||||
|
||||
if ( type )
|
||||
rtems_interrupt_catch( handler, vector, &previous_isr );
|
||||
else
|
||||
_CPU_ISR_install_raw_handler( vector, handler, (void *)&previous_isr );
|
||||
|
||||
real_trap = SPARC_REAL_TRAP_NUMBER( vector );
|
||||
|
||||
if ( LEON_INT_TRAP( real_trap ) ) {
|
||||
|
||||
source = LEON_TRAP_SOURCE( real_trap );
|
||||
|
||||
LEON_Clear_interrupt( source );
|
||||
LEON_Unmask_interrupt( source );
|
||||
}
|
||||
|
||||
return previous_isr;
|
||||
}
|
||||
|
||||
/* LEON specific power-down function */
|
||||
|
||||
void _CPU_Thread_Idle_body( void )
|
||||
{
|
||||
while (1) {
|
||||
LEON_REG.Power_Down = LEON_REG.Power_Down; /* make sure on load follows store to power-down reg */
|
||||
}
|
||||
}
|
||||
|
||||
177
c/src/lib/libbsp/sparc/leon2/startup/spurious.c
Normal file
177
c/src/lib/libbsp/sparc/leon2/startup/spurious.c
Normal file
@@ -0,0 +1,177 @@
|
||||
/*
|
||||
* LEON Spurious Trap Handler
|
||||
*
|
||||
* This is just enough of a trap handler to let us know what
|
||||
* the likely source of the trap was.
|
||||
*
|
||||
* Developed as part of the port of RTEMS to the LEON implementation
|
||||
* of the SPARC by On-Line Applications Research Corporation (OAR)
|
||||
* under contract to the European Space Agency (ESA).
|
||||
*
|
||||
* COPYRIGHT (c) 1995. European Space Agency.
|
||||
*
|
||||
* This terms of the RTEMS license apply to this file.
|
||||
*
|
||||
* $Id$
|
||||
*/
|
||||
|
||||
#include <bsp.h>
|
||||
|
||||
#include <string.h>
|
||||
|
||||
static const char digits[16] = "0123456789abcdef";
|
||||
|
||||
/* Simple integer-to-string conversion */
|
||||
|
||||
void itos(uint32_t u, char *s)
|
||||
{
|
||||
int i;
|
||||
|
||||
for (i=0; i<8; i++) {
|
||||
s[i] = digits[(u >> (28 - (i*4))) & 0x0f];
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* bsp_spurious_handler
|
||||
*
|
||||
* Print a message on the debug console and then die
|
||||
*/
|
||||
|
||||
rtems_isr bsp_spurious_handler(
|
||||
rtems_vector_number trap,
|
||||
CPU_Interrupt_frame *isf
|
||||
)
|
||||
{
|
||||
char line[ 80 ];
|
||||
uint32_t real_trap;
|
||||
|
||||
real_trap = SPARC_REAL_TRAP_NUMBER(trap);
|
||||
|
||||
strcpy(line, "Unexpected trap (0x ) at address 0x ");
|
||||
line[ 19 ] = digits[ real_trap >> 4 ];
|
||||
line[ 20 ] = digits[ real_trap & 0xf ];
|
||||
itos(isf->tpc, &line[36]);
|
||||
DEBUG_puts( line );
|
||||
|
||||
switch (real_trap) {
|
||||
|
||||
/*
|
||||
* First the ones defined by the basic architecture
|
||||
*/
|
||||
|
||||
case 0x00:
|
||||
DEBUG_puts( "reset" );
|
||||
break;
|
||||
case 0x01:
|
||||
DEBUG_puts( "instruction access exception" );
|
||||
break;
|
||||
case 0x02:
|
||||
DEBUG_puts( "illegal instruction" );
|
||||
break;
|
||||
case 0x03:
|
||||
DEBUG_puts( "privileged instruction" );
|
||||
break;
|
||||
case 0x04:
|
||||
DEBUG_puts( "fp disabled" );
|
||||
break;
|
||||
case 0x07:
|
||||
DEBUG_puts( "memory address not aligned" );
|
||||
break;
|
||||
case 0x08:
|
||||
DEBUG_puts( "fp exception" );
|
||||
break;
|
||||
case 0x09:
|
||||
strcpy(line, "data access exception at 0x " );
|
||||
itos(LEON_REG.Failed_Address, &line[27]);
|
||||
DEBUG_puts( line );
|
||||
break;
|
||||
case 0x0A:
|
||||
DEBUG_puts( "tag overflow" );
|
||||
break;
|
||||
|
||||
/*
|
||||
* Then the ones defined by the LEON in particular
|
||||
*/
|
||||
|
||||
case LEON_TRAP_TYPE( LEON_INTERRUPT_CORRECTABLE_MEMORY_ERROR ):
|
||||
DEBUG_puts( "LEON_INTERRUPT_CORRECTABLE_MEMORY_ERROR" );
|
||||
break;
|
||||
case LEON_TRAP_TYPE( LEON_INTERRUPT_UART_2_RX_TX ):
|
||||
DEBUG_puts( "LEON_INTERRUPT_UART_2_RX_TX" );
|
||||
break;
|
||||
case LEON_TRAP_TYPE( LEON_INTERRUPT_UART_1_RX_TX ):
|
||||
DEBUG_puts( "LEON_INTERRUPT_UART_1_RX_TX" );
|
||||
break;
|
||||
case LEON_TRAP_TYPE( LEON_INTERRUPT_EXTERNAL_0 ):
|
||||
DEBUG_puts( "LEON_INTERRUPT_EXTERNAL_0" );
|
||||
break;
|
||||
case LEON_TRAP_TYPE( LEON_INTERRUPT_EXTERNAL_1 ):
|
||||
DEBUG_puts( "LEON_INTERRUPT_EXTERNAL_1" );
|
||||
break;
|
||||
case LEON_TRAP_TYPE( LEON_INTERRUPT_EXTERNAL_2 ):
|
||||
DEBUG_puts( "LEON_INTERRUPT_EXTERNAL_2" );
|
||||
break;
|
||||
case LEON_TRAP_TYPE( LEON_INTERRUPT_EXTERNAL_3 ):
|
||||
DEBUG_puts( "LEON_INTERRUPT_EXTERNAL_3" );
|
||||
break;
|
||||
case LEON_TRAP_TYPE( LEON_INTERRUPT_TIMER1 ):
|
||||
DEBUG_puts( "LEON_INTERRUPT_TIMER1" );
|
||||
break;
|
||||
case LEON_TRAP_TYPE( LEON_INTERRUPT_TIMER2 ):
|
||||
DEBUG_puts( "LEON_INTERRUPT_TIMER2" );
|
||||
break;
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
/*
|
||||
* What else can we do but stop ...
|
||||
*/
|
||||
|
||||
asm volatile( "mov 1, %g1; ta 0x0" );
|
||||
}
|
||||
|
||||
/*
|
||||
* bsp_spurious_initialize
|
||||
*
|
||||
* Install the spurious handler for most traps. Note that set_vector()
|
||||
* will unmask the corresponding asynchronous interrupt, so the initial
|
||||
* interrupt mask is restored after the handlers are installed.
|
||||
*/
|
||||
|
||||
void bsp_spurious_initialize()
|
||||
{
|
||||
uint32_t trap;
|
||||
uint32_t level;
|
||||
uint32_t mask;
|
||||
|
||||
level = sparc_disable_interrupts();
|
||||
mask = LEON_REG.Interrupt_Mask;
|
||||
|
||||
for ( trap=0 ; trap<256 ; trap++ ) {
|
||||
|
||||
/*
|
||||
* Skip window overflow, underflow, and flush as well as software
|
||||
* trap 0 which we will use as a shutdown. Also avoid trap 0x70 - 0x7f
|
||||
* which cannot happen and where some of the space is used to pass
|
||||
* paramaters to the program.
|
||||
*/
|
||||
|
||||
if (( trap == 5 || trap == 6 ) ||
|
||||
(( trap >= 0x11 ) && ( trap <= 0x1f )) ||
|
||||
(( trap >= 0x70 ) && ( trap <= 0x83 )))
|
||||
continue;
|
||||
|
||||
set_vector(
|
||||
(rtems_isr_entry) bsp_spurious_handler,
|
||||
SPARC_SYNCHRONOUS_TRAP( trap ),
|
||||
1
|
||||
);
|
||||
}
|
||||
|
||||
LEON_REG.Interrupt_Mask = mask;
|
||||
sparc_enable_interrupts(level);
|
||||
|
||||
}
|
||||
83
c/src/lib/libbsp/sparc/leon2/timer/timer.c
Normal file
83
c/src/lib/libbsp/sparc/leon2/timer/timer.c
Normal file
@@ -0,0 +1,83 @@
|
||||
/* timer.c
|
||||
*
|
||||
* This file implements a benchmark timer using timer 2.
|
||||
*
|
||||
* 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.rtems.com/license/LICENSE.
|
||||
*
|
||||
* Ported to LEON implementation of the SPARC by On-Line Applications
|
||||
* Research Corporation (OAR) under contract to the European Space
|
||||
* Agency (ESA).
|
||||
*
|
||||
* LEON modifications of respective RTEMS file: COPYRIGHT (c) 1995.
|
||||
* European Space Agency.
|
||||
*
|
||||
* $Id$
|
||||
*/
|
||||
|
||||
|
||||
#include <bsp.h>
|
||||
|
||||
rtems_boolean Timer_driver_Find_average_overhead;
|
||||
|
||||
rtems_boolean Timer_driver_Is_initialized = FALSE;
|
||||
|
||||
void Timer_initialize()
|
||||
{
|
||||
/*
|
||||
* Timer runs long and accurate enough not to require an interrupt.
|
||||
*/
|
||||
|
||||
if ( Timer_driver_Is_initialized == FALSE ) {
|
||||
|
||||
/* approximately 1 us per countdown */
|
||||
LEON_REG.Timer_Counter_2 = 0xffffff;
|
||||
LEON_REG.Timer_Reload_2 = 0xffffff;
|
||||
|
||||
} else {
|
||||
Timer_driver_Is_initialized = TRUE;
|
||||
}
|
||||
|
||||
LEON_REG.Timer_Control_2 = (
|
||||
LEON_REG_TIMER_COUNTER_ENABLE_COUNTING |
|
||||
LEON_REG_TIMER_COUNTER_LOAD_COUNTER
|
||||
);
|
||||
|
||||
}
|
||||
|
||||
#define AVG_OVERHEAD 3 /* It typically takes 3.0 microseconds */
|
||||
/* to start/stop the timer. */
|
||||
#define LEAST_VALID 2 /* Don't trust a value lower than this */
|
||||
|
||||
int Read_timer()
|
||||
{
|
||||
rtems_unsigned32 total;
|
||||
|
||||
total = LEON_REG.Timer_Counter_2;
|
||||
|
||||
total = 0xffffff - total;
|
||||
|
||||
if ( Timer_driver_Find_average_overhead == 1 )
|
||||
return total; /* in one microsecond units */
|
||||
|
||||
if ( total < LEAST_VALID )
|
||||
return 0; /* below timer resolution */
|
||||
|
||||
return total - AVG_OVERHEAD;
|
||||
}
|
||||
|
||||
rtems_status_code Empty_function( void )
|
||||
{
|
||||
return RTEMS_SUCCESSFUL;
|
||||
}
|
||||
|
||||
void Set_find_average_overhead(
|
||||
rtems_boolean find_flag
|
||||
)
|
||||
{
|
||||
Timer_driver_Find_average_overhead = find_flag;
|
||||
}
|
||||
193
c/src/lib/libbsp/sparc/leon2/times
Normal file
193
c/src/lib/libbsp/sparc/leon2/times
Normal file
@@ -0,0 +1,193 @@
|
||||
#
|
||||
# Timing Test Suite Results for the SPARC Instruction Simulator BSP
|
||||
#
|
||||
# NOTE: The ERC32 is derived from the Cypress 601/602 chip set.
|
||||
#
|
||||
# $Id$
|
||||
#
|
||||
|
||||
Board: SPARC Instruction Simulator v1.8
|
||||
CPU: include coprocessor if applicable
|
||||
Clock Speed: 15 Mhz
|
||||
Memory Configuration:
|
||||
Wait States: 0
|
||||
|
||||
Times Reported in: microseconds
|
||||
Timer Source: on-CPU General Purpose Count Down Timer
|
||||
|
||||
Column A: 3.5.1 pre-release
|
||||
Column B: unused
|
||||
|
||||
# DESCRIPTION A B
|
||||
== ================================================================= ==== ====
|
||||
1 rtems_semaphore_create 20
|
||||
rtems_semaphore_delete 21
|
||||
rtems_semaphore_obtain: available 15
|
||||
rtems_semaphore_obtain: not available -- NO_WAIT 15
|
||||
rtems_semaphore_release: no waiting tasks 16
|
||||
|
||||
2 rtems_semaphore_obtain: not available -- caller blocks 62
|
||||
|
||||
3 rtems_semaphore_release: task readied -- preempts caller 55
|
||||
|
||||
4 rtems_task_restart: blocked task -- preempts caller 77
|
||||
rtems_task_restart: ready task -- preempts caller 70
|
||||
rtems_semaphore_release: task readied -- returns to caller 25
|
||||
rtems_task_create 57
|
||||
rtems_task_start 31
|
||||
rtems_task_restart: suspended task -- returns to caller 36
|
||||
rtems_task_delete: suspended task 47
|
||||
rtems_task_restart: ready task -- returns to caller 37
|
||||
rtems_task_restart: blocked task -- returns to caller 46
|
||||
rtems_task_delete: blocked task 50
|
||||
|
||||
5 rtems_task_suspend: calling task 51
|
||||
rtems_task_resume: task readied -- preempts caller 49
|
||||
|
||||
6 rtems_task_restart: calling task 59
|
||||
rtems_task_suspend: returns to caller 18
|
||||
rtems_task_resume: task readied -- returns to caller 19
|
||||
rtems_task_delete: ready task 50
|
||||
|
||||
7 rtems_task_restart: suspended task -- preempts caller 70
|
||||
|
||||
8 rtems_task_set_priority: obtain current priority 12
|
||||
rtems_task_set_priority: returns to caller 27
|
||||
rtems_task_mode: obtain current mode 5
|
||||
rtems_task_mode: no reschedule 5
|
||||
rtems_task_mode: reschedule -- returns to caller 8
|
||||
rtems_task_mode: reschedule -- preempts caller 39
|
||||
rtems_task_set_note 13
|
||||
rtems_task_get_note 13
|
||||
rtems_clock_set 33
|
||||
rtems_clock_get 3
|
||||
|
||||
9 rtems_message_queue_create 110
|
||||
rtems_message_queue_send: no waiting tasks 37
|
||||
rtems_message_queue_urgent: no waiting tasks 37
|
||||
rtems_message_queue_receive: available 31
|
||||
rtems_message_queue_flush: no messages flushed 12
|
||||
rtems_message_queue_flush: messages flushed 16
|
||||
rtems_message_queue_delete 26
|
||||
|
||||
10 rtems_message_queue_receive: not available -- NO_WAIT 15
|
||||
rtems_message_queue_receive: not available -- caller blocks 62
|
||||
|
||||
11 rtems_message_queue_send: task readied -- preempts caller 72
|
||||
|
||||
12 rtems_message_queue_send: task readied -- returns to caller 39
|
||||
|
||||
13 rtems_message_queue_urgent: task readied -- preempts caller 72
|
||||
|
||||
14 rtems_message_queue_urgent: task readied -- returns to caller 39
|
||||
|
||||
15 rtems_event_receive: obtain current events 1
|
||||
rtems_event_receive: not available -- NO_WAIT 12
|
||||
rtems_event_receive: not available -- caller blocks 56
|
||||
rtems_event_send: no task readied 12
|
||||
rtems_event_receive: available 12
|
||||
rtems_event_send: task readied -- returns to caller 24
|
||||
|
||||
16 rtems_event_send: task readied -- preempts caller 55
|
||||
|
||||
17 rtems_task_set_priority: preempts caller 62
|
||||
|
||||
18 rtems_task_delete: calling task 83
|
||||
|
||||
19 rtems_signal_catch 9
|
||||
rtems_signal_send: returns to caller 15
|
||||
rtems_signal_send: signal to self 18
|
||||
exit ASR overhead: returns to calling task 22
|
||||
exit ASR overhead: returns to preempting task 49
|
||||
|
||||
20 rtems_partition_create 35
|
||||
rtems_region_create 23
|
||||
rtems_partition_get_buffer: available 15
|
||||
rtems_partition_get_buffer: not available 13
|
||||
rtems_partition_return_buffer 18
|
||||
rtems_partition_delete 16
|
||||
rtems_region_get_segment: available 22
|
||||
rtems_region_get_segment: not available -- NO_WAIT 21
|
||||
rtems_region_return_segment: no waiting tasks 19
|
||||
rtems_region_get_segment: not available -- caller blocks 64
|
||||
rtems_region_return_segment: task readied -- preempts caller 74
|
||||
rtems_region_return_segment: task readied -- returns to caller 44
|
||||
rtems_region_delete 16
|
||||
rtems_io_initialize 2
|
||||
rtems_io_open 1
|
||||
rtems_io_close 1
|
||||
rtems_io_read 1
|
||||
rtems_io_write 1
|
||||
rtems_io_control 1
|
||||
|
||||
21 rtems_task_ident 149
|
||||
rtems_message_queue_ident 145
|
||||
rtems_semaphore_ident 156
|
||||
rtems_partition_ident 145
|
||||
rtems_region_ident 148
|
||||
rtems_port_ident 145
|
||||
rtems_timer_ident 145
|
||||
rtems_rate_monotonic_ident 145
|
||||
|
||||
22 rtems_message_queue_broadcast: task readied -- returns to caller 42
|
||||
rtems_message_queue_broadcast: no waiting tasks 17
|
||||
rtems_message_queue_broadcast: task readied -- preempts caller 78
|
||||
|
||||
23 rtems_timer_create 14
|
||||
rtems_timer_fire_after: inactive 22
|
||||
rtems_timer_fire_after: active 24
|
||||
rtems_timer_cancel: active 15
|
||||
rtems_timer_cancel: inactive 13
|
||||
rtems_timer_reset: inactive 21
|
||||
rtems_timer_reset: active 23
|
||||
rtems_timer_fire_when: inactive 34
|
||||
rtems_timer_fire_when: active 34
|
||||
rtems_timer_delete: active 19
|
||||
rtems_timer_delete: inactive 17
|
||||
rtems_task_wake_when 69
|
||||
|
||||
24 rtems_task_wake_after: yield -- returns to caller 9
|
||||
rtems_task_wake_after: yields -- preempts caller 45
|
||||
|
||||
25 rtems_clock_tick 4
|
||||
|
||||
26 _ISR_Disable 0
|
||||
_ISR_Flash 1
|
||||
_ISR_Enable 1
|
||||
_Thread_Disable_dispatch 0
|
||||
_Thread_Enable_dispatch 7
|
||||
_Thread_Set_state 11
|
||||
_Thread_Disptach (NO FP) 31
|
||||
context switch: no floating point contexts 21
|
||||
context switch: self 10
|
||||
context switch: to another task 10
|
||||
context switch: restore 1st FP task 25
|
||||
fp context switch: save idle, restore idle 31
|
||||
fp context switch: save idle, restore initialized 19
|
||||
fp context switch: save initialized, restore initialized 20
|
||||
_Thread_Resume 7
|
||||
_Thread_Unblock 7
|
||||
_Thread_Ready 9
|
||||
_Thread_Get 4
|
||||
_Semaphore_Get 2
|
||||
_Thread_Get: invalid id 0
|
||||
|
||||
27 interrupt entry overhead: returns to interrupted task 6
|
||||
interrupt exit overhead: returns to interrupted task 6
|
||||
interrupt entry overhead: returns to nested interrupt 6
|
||||
interrupt exit overhead: returns to nested interrupt 5
|
||||
interrupt entry overhead: returns to preempting task 7
|
||||
interrupt exit overhead: returns to preempting task 36
|
||||
|
||||
28 rtems_port_create 16
|
||||
rtems_port_external_to_internal 11
|
||||
rtems_port_internal_to_external 11
|
||||
rtems_port_delete 16
|
||||
|
||||
29 rtems_rate_monotonic_create 15
|
||||
rtems_rate_monotonic_period: initiate period -- returns to caller 21
|
||||
rtems_rate_monotonic_period: obtain status 13
|
||||
rtems_rate_monotonic_cancel 16
|
||||
rtems_rate_monotonic_delete: inactive 18
|
||||
rtems_rate_monotonic_delete: active 20
|
||||
rtems_rate_monotonic_period: conclude periods -- caller blocks 53
|
||||
15
c/src/lib/libbsp/sparc/leon2/tools/.cvsignore
Normal file
15
c/src/lib/libbsp/sparc/leon2/tools/.cvsignore
Normal file
@@ -0,0 +1,15 @@
|
||||
aclocal.m4
|
||||
autom4te*.cache
|
||||
config.cache
|
||||
config.guess
|
||||
config.log
|
||||
config.status
|
||||
config.sub
|
||||
configure
|
||||
depcomp
|
||||
install-sh
|
||||
Makefile
|
||||
Makefile.in
|
||||
missing
|
||||
mkinstalldirs
|
||||
runtest
|
||||
26
c/src/lib/libbsp/sparc/leon2/tools/Makefile.am
Normal file
26
c/src/lib/libbsp/sparc/leon2/tools/Makefile.am
Normal file
@@ -0,0 +1,26 @@
|
||||
##
|
||||
## $Id$
|
||||
##
|
||||
|
||||
ACLOCAL_AMFLAGS = -I ../../../../../aclocal
|
||||
|
||||
transform =
|
||||
bsptools_bindir = ${exec_prefix}/@RTEMS_BSP@/tests
|
||||
bsptools_bin_SCRIPTS = runtest
|
||||
|
||||
all-local: $(TMPINSTALL_FILES)
|
||||
|
||||
TMPINSTALL_FILES =
|
||||
|
||||
$(PROJECT_ROOT)/@RTEMS_BSP@/tests/$(dirstamp):
|
||||
@$(mkdir_p) $(PROJECT_ROOT)/@RTEMS_BSP@/tests
|
||||
@: > $(PROJECT_ROOT)/@RTEMS_BSP@/tests/$(dirstamp)
|
||||
TMPINSTALL_FILES += $(PROJECT_ROOT)/@RTEMS_BSP@/tests/$(dirstamp)
|
||||
|
||||
$(PROJECT_ROOT)/@RTEMS_BSP@/tests/runtest: runtest $(PROJECT_ROOT)/@RTEMS_BSP@/tests/$(dirstamp)
|
||||
$(INSTALL_SCRIPT) $< $(PROJECT_ROOT)/@RTEMS_BSP@/tests/runtest
|
||||
TMPINSTALL_FILES += $(PROJECT_ROOT)/@RTEMS_BSP@/tests/runtest
|
||||
|
||||
CLEANFILES = $(TMPINSTALL_FILES)
|
||||
|
||||
include $(top_srcdir)/../../../../../automake/host.am
|
||||
25
c/src/lib/libbsp/sparc/leon2/tools/configure.ac
Normal file
25
c/src/lib/libbsp/sparc/leon2/tools/configure.ac
Normal file
@@ -0,0 +1,25 @@
|
||||
## Process this file with autoconf to produce a configure script.
|
||||
##
|
||||
## $Id$
|
||||
|
||||
AC_PREREQ(2.59)
|
||||
AC_INIT([rtems-c-src-lib-libbsp-sparc-leon-tools],[_RTEMS_VERSION],[rtems-bugs@rtems.com])
|
||||
AC_CONFIG_SRCDIR([runtest.in])
|
||||
RTEMS_TOP(../../../../../../..)
|
||||
|
||||
RTEMS_CANONICAL_TARGET_CPU
|
||||
|
||||
AM_INIT_AUTOMAKE([no-define foreign 1.9])
|
||||
AM_MAINTAINER_MODE
|
||||
|
||||
RTEMS_ENV_RTEMSBSP
|
||||
|
||||
RTEMS_PATH_KSH
|
||||
|
||||
RTEMS_PROJECT_ROOT
|
||||
RTEMS_TOOLPATHS
|
||||
|
||||
# Explicitly list all Makefiles here
|
||||
AC_CONFIG_FILES([Makefile
|
||||
runtest])
|
||||
AC_OUTPUT
|
||||
312
c/src/lib/libbsp/sparc/leon2/tools/runtest.in
Normal file
312
c/src/lib/libbsp/sparc/leon2/tools/runtest.in
Normal file
@@ -0,0 +1,312 @@
|
||||
#!@KSH@ -p
|
||||
#
|
||||
# $Id$
|
||||
#
|
||||
# Run rtems tests on the hppa simulator
|
||||
# This program generates a simulator script to run each test
|
||||
# Typically the test is then run, although it can be generated
|
||||
# and left as a file using -s
|
||||
#
|
||||
|
||||
# progname=`basename $0`
|
||||
progname=${0##*/} # fast basename hack for ksh, bash
|
||||
|
||||
USAGE=\
|
||||
"usage: $progname [ -opts ] test [ test ... ]
|
||||
-o options -- specify options to be passed to simulator
|
||||
-v -- verbose
|
||||
-s -- generate script file (as 'test'.ss) and exit
|
||||
-l logdir -- specify log directory (default is 'logdir')
|
||||
|
||||
Specify test as 'test' or 'test.exe'.
|
||||
All multiprocessing tests *must* be specified simply as 'mp01', etc.
|
||||
"
|
||||
|
||||
# export everything
|
||||
set -a
|
||||
|
||||
# log an error to stderr
|
||||
prerr()
|
||||
{
|
||||
echo "$*" >&2
|
||||
}
|
||||
|
||||
fatal() {
|
||||
[ "$1" ] && prerr $*
|
||||
prerr "$USAGE"
|
||||
exit 1
|
||||
}
|
||||
|
||||
warn() {
|
||||
[ "$1" ] && prerr $*
|
||||
}
|
||||
|
||||
# print args, 1 per line
|
||||
ml_echo()
|
||||
{
|
||||
for l
|
||||
do
|
||||
echo "$l"
|
||||
done
|
||||
}
|
||||
|
||||
# run at normal and signalled exit
|
||||
test_exit()
|
||||
{
|
||||
exit_code=$1
|
||||
|
||||
rm -f ${statfile}* ${scriptfile}* ${logfile}.tmp*
|
||||
[ "$sim_pid" ] && kill -9 $sim_pid
|
||||
|
||||
exit $exit_code
|
||||
}
|
||||
|
||||
#
|
||||
# process the options
|
||||
#
|
||||
# defaults for getopt vars
|
||||
#
|
||||
# max_run_time is defaulted to 5 minutes
|
||||
#
|
||||
|
||||
verbose=""
|
||||
extra_options=""
|
||||
script_and_exit=""
|
||||
stdio_setup="yes"
|
||||
run_to_completion="yes"
|
||||
logdir=log
|
||||
update_on_tick="no"
|
||||
max_run_time=$((5 * 60))
|
||||
using_print_buffer="yes"
|
||||
|
||||
while getopts vhr12o:c:sl:t OPT
|
||||
do
|
||||
case "$OPT" in
|
||||
v)
|
||||
verbose="yes";;
|
||||
s)
|
||||
script_and_exit="yes"
|
||||
run_to_completion="no"
|
||||
stdio_setup="no";;
|
||||
l)
|
||||
logdir="$OPTARG";;
|
||||
o)
|
||||
extra_options="$OPTARG";;
|
||||
*)
|
||||
fatal;;
|
||||
esac
|
||||
done
|
||||
|
||||
let $((shiftcount = $OPTIND - 1))
|
||||
shift $shiftcount
|
||||
|
||||
args=$*
|
||||
|
||||
#
|
||||
# Run the tests
|
||||
#
|
||||
|
||||
tests="$args"
|
||||
if [ ! "$tests" ]
|
||||
then
|
||||
set -- `echo *.exe`
|
||||
tests="$*"
|
||||
fi
|
||||
|
||||
[ -d $logdir ] ||
|
||||
mkdir $logdir || fatal "could not create log directory ($logdir)"
|
||||
|
||||
cpus=1
|
||||
|
||||
# where the tmp files go
|
||||
statfile=/tmp/stats$$
|
||||
scriptfile=/tmp/script$$
|
||||
|
||||
trap "test_exit" 1 2 3 13 14 15
|
||||
|
||||
for tfile in $tests
|
||||
do
|
||||
|
||||
tname=`basename $tfile .exe`
|
||||
TEST_TYPE="single"
|
||||
|
||||
case $tname in
|
||||
monitor* | termios* | fileio*)
|
||||
if [ $run_to_completion = "yes" ]
|
||||
then
|
||||
warn "Skipping $tname; it is interactive"
|
||||
continue
|
||||
fi
|
||||
;;
|
||||
*-node2*)
|
||||
fatal "MP tests not supported"
|
||||
warn "Skipping $tname; 'runtest' runs both nodes when for *-node1"
|
||||
continue;;
|
||||
*-node1*)
|
||||
warn "Running both nodes associated with $tname"
|
||||
variant=`echo $tname | sed 's/.*-node[12]//' | sed 's/\.exe//'`
|
||||
tname=`echo $tname | sed 's/-node.*//'`
|
||||
TEST_TYPE="mp"
|
||||
;;
|
||||
minimum*|stackchk*|spfatal*|termio*)
|
||||
warn "Skipping $tname; it locks up or takes a VERY long time to run"
|
||||
continue
|
||||
;;
|
||||
esac
|
||||
|
||||
# Change the title bar to indicate which test we are running
|
||||
# The simulator screen doesn't provide any indication
|
||||
|
||||
logfile=$logdir/$tname
|
||||
infofile=$logfile.info
|
||||
|
||||
rm -f ${statfile}* ${scriptfile}* ${logfile}.tmp*
|
||||
|
||||
date=`date`
|
||||
echo "Starting $tname at $date"
|
||||
|
||||
# Generate a script file to get the work done.
|
||||
# The script file must do the following:
|
||||
#
|
||||
# load the program (programs if MP test)
|
||||
# arrange for capture of output
|
||||
# run the program
|
||||
# produce statistics
|
||||
|
||||
{
|
||||
case $TEST_TYPE in
|
||||
"mp")
|
||||
fatal "MP tests not supported"
|
||||
;;
|
||||
|
||||
# All other tests (single-processor)
|
||||
*)
|
||||
echo "load $tfile"
|
||||
echo "go 0x02000000"
|
||||
echo ""
|
||||
echo "perf"
|
||||
echo "quit"
|
||||
;;
|
||||
esac
|
||||
|
||||
} > ${scriptfile}
|
||||
|
||||
if [ "$script_and_exit" = "yes" ]
|
||||
then
|
||||
mv ${scriptfile} $tname.ss
|
||||
warn "script left in $tname.ss"
|
||||
test_exit 0
|
||||
fi
|
||||
|
||||
# Spin off the simulator in the background
|
||||
sparc-rtems-sis $extra_options -c ${scriptfile} >${logfile}.tmp &
|
||||
sim_pid=$!
|
||||
|
||||
# Make sure it won't run forever...
|
||||
{
|
||||
time_run=0
|
||||
while [ $time_run -lt $max_run_time ]
|
||||
do
|
||||
# sleep 10s at a time waiting for job to finish or timer to expire
|
||||
# if job has exited, then we exit, too.
|
||||
sleep 10
|
||||
if kill -0 $sim_pid 2>/dev/null
|
||||
then
|
||||
time_run=$((time_run + 10))
|
||||
else
|
||||
exit 0
|
||||
fi
|
||||
done
|
||||
|
||||
kill -2 $sim_pid 2>/dev/null
|
||||
{ sleep 5; kill -9 $sim_pid 2>/dev/null; } &
|
||||
} &
|
||||
|
||||
wait $sim_pid
|
||||
status=$?
|
||||
if [ $status -ne 0 ]
|
||||
then
|
||||
ran_too_long="yes"
|
||||
else
|
||||
ran_too_long="no"
|
||||
fi
|
||||
|
||||
sim_pid=""
|
||||
|
||||
# fix up the printf output from the test
|
||||
case $TEST_TYPE in
|
||||
mp)
|
||||
fatal "MP not supported"
|
||||
;;
|
||||
*)
|
||||
output_it=1
|
||||
sed -e '1,9d' \
|
||||
-e 's/
|
||||
//' -e '/^$/d' < ${logfile}.tmp |
|
||||
while read line
|
||||
do
|
||||
if [ $output_it -eq 1 ] ; then
|
||||
if [ "$line" = "sis> perf" ] ; then
|
||||
output_it=0
|
||||
elif [ "$line" = "sis> quit" ] ; then
|
||||
output_it=0
|
||||
elif [ "$line" = "sis>" ] ; then
|
||||
output_it=0
|
||||
else
|
||||
echo "$line"
|
||||
fi
|
||||
fi
|
||||
done > ${logfile}_1
|
||||
;;
|
||||
esac
|
||||
|
||||
# Create the info files
|
||||
for cpu in $cpus
|
||||
do
|
||||
{
|
||||
echo "$date"
|
||||
echo "Test run on: `uname -n` ( `uname -a` )"
|
||||
|
||||
output_it=0
|
||||
sed -e 's/
|
||||
//' < ${logfile}.tmp |
|
||||
while read line
|
||||
do
|
||||
if [ $output_it -eq 1 ] ; then
|
||||
if [ "$line" = "sis> quit" ] ; then
|
||||
output_it=0
|
||||
else
|
||||
echo "$line"
|
||||
fi
|
||||
else
|
||||
if [ "$line" = "sis> perf" ] ; then
|
||||
output_it=1
|
||||
fi
|
||||
fi
|
||||
done
|
||||
|
||||
|
||||
if [ "$ran_too_long" = "yes" ]
|
||||
then
|
||||
echo "Test did NOT finish normally; killed after $max_run_time seconds"
|
||||
fi
|
||||
|
||||
echo
|
||||
date;
|
||||
} > ${infofile}_$cpu
|
||||
done
|
||||
|
||||
rm -f ${logfile}.tmp*
|
||||
|
||||
if [ "$cpus" = "1" ]
|
||||
then
|
||||
mv ${infofile}_1 ${infofile}
|
||||
mv ${logfile}_1 ${logfile}
|
||||
fi
|
||||
|
||||
done
|
||||
|
||||
test_exit 0
|
||||
|
||||
# Local Variables: ***
|
||||
# mode:ksh ***
|
||||
15
c/src/lib/libbsp/sparc/leon3/tools/.cvsignore
Normal file
15
c/src/lib/libbsp/sparc/leon3/tools/.cvsignore
Normal file
@@ -0,0 +1,15 @@
|
||||
aclocal.m4
|
||||
autom4te*.cache
|
||||
config.cache
|
||||
config.guess
|
||||
config.log
|
||||
config.status
|
||||
config.sub
|
||||
configure
|
||||
depcomp
|
||||
install-sh
|
||||
Makefile
|
||||
Makefile.in
|
||||
missing
|
||||
mkinstalldirs
|
||||
runtest
|
||||
26
c/src/lib/libbsp/sparc/leon3/tools/Makefile.am
Normal file
26
c/src/lib/libbsp/sparc/leon3/tools/Makefile.am
Normal file
@@ -0,0 +1,26 @@
|
||||
##
|
||||
## $Id$
|
||||
##
|
||||
|
||||
ACLOCAL_AMFLAGS = -I ../../../../../aclocal
|
||||
|
||||
transform =
|
||||
bsptools_bindir = ${exec_prefix}/@RTEMS_BSP@/tests
|
||||
bsptools_bin_SCRIPTS = runtest
|
||||
|
||||
all-local: $(TMPINSTALL_FILES)
|
||||
|
||||
TMPINSTALL_FILES =
|
||||
|
||||
$(PROJECT_ROOT)/@RTEMS_BSP@/tests/$(dirstamp):
|
||||
@$(mkdir_p) $(PROJECT_ROOT)/@RTEMS_BSP@/tests
|
||||
@: > $(PROJECT_ROOT)/@RTEMS_BSP@/tests/$(dirstamp)
|
||||
TMPINSTALL_FILES += $(PROJECT_ROOT)/@RTEMS_BSP@/tests/$(dirstamp)
|
||||
|
||||
$(PROJECT_ROOT)/@RTEMS_BSP@/tests/runtest: runtest $(PROJECT_ROOT)/@RTEMS_BSP@/tests/$(dirstamp)
|
||||
$(INSTALL_SCRIPT) $< $(PROJECT_ROOT)/@RTEMS_BSP@/tests/runtest
|
||||
TMPINSTALL_FILES += $(PROJECT_ROOT)/@RTEMS_BSP@/tests/runtest
|
||||
|
||||
CLEANFILES = $(TMPINSTALL_FILES)
|
||||
|
||||
include $(top_srcdir)/../../../../../automake/host.am
|
||||
25
c/src/lib/libbsp/sparc/leon3/tools/configure.ac
Normal file
25
c/src/lib/libbsp/sparc/leon3/tools/configure.ac
Normal file
@@ -0,0 +1,25 @@
|
||||
## Process this file with autoconf to produce a configure script.
|
||||
##
|
||||
## $Id$
|
||||
|
||||
AC_PREREQ(2.59)
|
||||
AC_INIT([rtems-c-src-lib-libbsp-sparc-leon-tools],[_RTEMS_VERSION],[rtems-bugs@rtems.com])
|
||||
AC_CONFIG_SRCDIR([runtest.in])
|
||||
RTEMS_TOP(../../../../../../..)
|
||||
|
||||
RTEMS_CANONICAL_TARGET_CPU
|
||||
|
||||
AM_INIT_AUTOMAKE([no-define foreign 1.9])
|
||||
AM_MAINTAINER_MODE
|
||||
|
||||
RTEMS_ENV_RTEMSBSP
|
||||
|
||||
RTEMS_PATH_KSH
|
||||
|
||||
RTEMS_PROJECT_ROOT
|
||||
RTEMS_TOOLPATHS
|
||||
|
||||
# Explicitly list all Makefiles here
|
||||
AC_CONFIG_FILES([Makefile
|
||||
runtest])
|
||||
AC_OUTPUT
|
||||
312
c/src/lib/libbsp/sparc/leon3/tools/runtest.in
Normal file
312
c/src/lib/libbsp/sparc/leon3/tools/runtest.in
Normal file
@@ -0,0 +1,312 @@
|
||||
#!@KSH@ -p
|
||||
#
|
||||
# $Id$
|
||||
#
|
||||
# Run rtems tests on the hppa simulator
|
||||
# This program generates a simulator script to run each test
|
||||
# Typically the test is then run, although it can be generated
|
||||
# and left as a file using -s
|
||||
#
|
||||
|
||||
# progname=`basename $0`
|
||||
progname=${0##*/} # fast basename hack for ksh, bash
|
||||
|
||||
USAGE=\
|
||||
"usage: $progname [ -opts ] test [ test ... ]
|
||||
-o options -- specify options to be passed to simulator
|
||||
-v -- verbose
|
||||
-s -- generate script file (as 'test'.ss) and exit
|
||||
-l logdir -- specify log directory (default is 'logdir')
|
||||
|
||||
Specify test as 'test' or 'test.exe'.
|
||||
All multiprocessing tests *must* be specified simply as 'mp01', etc.
|
||||
"
|
||||
|
||||
# export everything
|
||||
set -a
|
||||
|
||||
# log an error to stderr
|
||||
prerr()
|
||||
{
|
||||
echo "$*" >&2
|
||||
}
|
||||
|
||||
fatal() {
|
||||
[ "$1" ] && prerr $*
|
||||
prerr "$USAGE"
|
||||
exit 1
|
||||
}
|
||||
|
||||
warn() {
|
||||
[ "$1" ] && prerr $*
|
||||
}
|
||||
|
||||
# print args, 1 per line
|
||||
ml_echo()
|
||||
{
|
||||
for l
|
||||
do
|
||||
echo "$l"
|
||||
done
|
||||
}
|
||||
|
||||
# run at normal and signalled exit
|
||||
test_exit()
|
||||
{
|
||||
exit_code=$1
|
||||
|
||||
rm -f ${statfile}* ${scriptfile}* ${logfile}.tmp*
|
||||
[ "$sim_pid" ] && kill -9 $sim_pid
|
||||
|
||||
exit $exit_code
|
||||
}
|
||||
|
||||
#
|
||||
# process the options
|
||||
#
|
||||
# defaults for getopt vars
|
||||
#
|
||||
# max_run_time is defaulted to 5 minutes
|
||||
#
|
||||
|
||||
verbose=""
|
||||
extra_options=""
|
||||
script_and_exit=""
|
||||
stdio_setup="yes"
|
||||
run_to_completion="yes"
|
||||
logdir=log
|
||||
update_on_tick="no"
|
||||
max_run_time=$((5 * 60))
|
||||
using_print_buffer="yes"
|
||||
|
||||
while getopts vhr12o:c:sl:t OPT
|
||||
do
|
||||
case "$OPT" in
|
||||
v)
|
||||
verbose="yes";;
|
||||
s)
|
||||
script_and_exit="yes"
|
||||
run_to_completion="no"
|
||||
stdio_setup="no";;
|
||||
l)
|
||||
logdir="$OPTARG";;
|
||||
o)
|
||||
extra_options="$OPTARG";;
|
||||
*)
|
||||
fatal;;
|
||||
esac
|
||||
done
|
||||
|
||||
let $((shiftcount = $OPTIND - 1))
|
||||
shift $shiftcount
|
||||
|
||||
args=$*
|
||||
|
||||
#
|
||||
# Run the tests
|
||||
#
|
||||
|
||||
tests="$args"
|
||||
if [ ! "$tests" ]
|
||||
then
|
||||
set -- `echo *.exe`
|
||||
tests="$*"
|
||||
fi
|
||||
|
||||
[ -d $logdir ] ||
|
||||
mkdir $logdir || fatal "could not create log directory ($logdir)"
|
||||
|
||||
cpus=1
|
||||
|
||||
# where the tmp files go
|
||||
statfile=/tmp/stats$$
|
||||
scriptfile=/tmp/script$$
|
||||
|
||||
trap "test_exit" 1 2 3 13 14 15
|
||||
|
||||
for tfile in $tests
|
||||
do
|
||||
|
||||
tname=`basename $tfile .exe`
|
||||
TEST_TYPE="single"
|
||||
|
||||
case $tname in
|
||||
monitor* | termios* | fileio*)
|
||||
if [ $run_to_completion = "yes" ]
|
||||
then
|
||||
warn "Skipping $tname; it is interactive"
|
||||
continue
|
||||
fi
|
||||
;;
|
||||
*-node2*)
|
||||
fatal "MP tests not supported"
|
||||
warn "Skipping $tname; 'runtest' runs both nodes when for *-node1"
|
||||
continue;;
|
||||
*-node1*)
|
||||
warn "Running both nodes associated with $tname"
|
||||
variant=`echo $tname | sed 's/.*-node[12]//' | sed 's/\.exe//'`
|
||||
tname=`echo $tname | sed 's/-node.*//'`
|
||||
TEST_TYPE="mp"
|
||||
;;
|
||||
minimum*|stackchk*|spfatal*|termio*)
|
||||
warn "Skipping $tname; it locks up or takes a VERY long time to run"
|
||||
continue
|
||||
;;
|
||||
esac
|
||||
|
||||
# Change the title bar to indicate which test we are running
|
||||
# The simulator screen doesn't provide any indication
|
||||
|
||||
logfile=$logdir/$tname
|
||||
infofile=$logfile.info
|
||||
|
||||
rm -f ${statfile}* ${scriptfile}* ${logfile}.tmp*
|
||||
|
||||
date=`date`
|
||||
echo "Starting $tname at $date"
|
||||
|
||||
# Generate a script file to get the work done.
|
||||
# The script file must do the following:
|
||||
#
|
||||
# load the program (programs if MP test)
|
||||
# arrange for capture of output
|
||||
# run the program
|
||||
# produce statistics
|
||||
|
||||
{
|
||||
case $TEST_TYPE in
|
||||
"mp")
|
||||
fatal "MP tests not supported"
|
||||
;;
|
||||
|
||||
# All other tests (single-processor)
|
||||
*)
|
||||
echo "load $tfile"
|
||||
echo "go 0x02000000"
|
||||
echo ""
|
||||
echo "perf"
|
||||
echo "quit"
|
||||
;;
|
||||
esac
|
||||
|
||||
} > ${scriptfile}
|
||||
|
||||
if [ "$script_and_exit" = "yes" ]
|
||||
then
|
||||
mv ${scriptfile} $tname.ss
|
||||
warn "script left in $tname.ss"
|
||||
test_exit 0
|
||||
fi
|
||||
|
||||
# Spin off the simulator in the background
|
||||
sparc-rtems-sis $extra_options -c ${scriptfile} >${logfile}.tmp &
|
||||
sim_pid=$!
|
||||
|
||||
# Make sure it won't run forever...
|
||||
{
|
||||
time_run=0
|
||||
while [ $time_run -lt $max_run_time ]
|
||||
do
|
||||
# sleep 10s at a time waiting for job to finish or timer to expire
|
||||
# if job has exited, then we exit, too.
|
||||
sleep 10
|
||||
if kill -0 $sim_pid 2>/dev/null
|
||||
then
|
||||
time_run=$((time_run + 10))
|
||||
else
|
||||
exit 0
|
||||
fi
|
||||
done
|
||||
|
||||
kill -2 $sim_pid 2>/dev/null
|
||||
{ sleep 5; kill -9 $sim_pid 2>/dev/null; } &
|
||||
} &
|
||||
|
||||
wait $sim_pid
|
||||
status=$?
|
||||
if [ $status -ne 0 ]
|
||||
then
|
||||
ran_too_long="yes"
|
||||
else
|
||||
ran_too_long="no"
|
||||
fi
|
||||
|
||||
sim_pid=""
|
||||
|
||||
# fix up the printf output from the test
|
||||
case $TEST_TYPE in
|
||||
mp)
|
||||
fatal "MP not supported"
|
||||
;;
|
||||
*)
|
||||
output_it=1
|
||||
sed -e '1,9d' \
|
||||
-e 's/
|
||||
//' -e '/^$/d' < ${logfile}.tmp |
|
||||
while read line
|
||||
do
|
||||
if [ $output_it -eq 1 ] ; then
|
||||
if [ "$line" = "sis> perf" ] ; then
|
||||
output_it=0
|
||||
elif [ "$line" = "sis> quit" ] ; then
|
||||
output_it=0
|
||||
elif [ "$line" = "sis>" ] ; then
|
||||
output_it=0
|
||||
else
|
||||
echo "$line"
|
||||
fi
|
||||
fi
|
||||
done > ${logfile}_1
|
||||
;;
|
||||
esac
|
||||
|
||||
# Create the info files
|
||||
for cpu in $cpus
|
||||
do
|
||||
{
|
||||
echo "$date"
|
||||
echo "Test run on: `uname -n` ( `uname -a` )"
|
||||
|
||||
output_it=0
|
||||
sed -e 's/
|
||||
//' < ${logfile}.tmp |
|
||||
while read line
|
||||
do
|
||||
if [ $output_it -eq 1 ] ; then
|
||||
if [ "$line" = "sis> quit" ] ; then
|
||||
output_it=0
|
||||
else
|
||||
echo "$line"
|
||||
fi
|
||||
else
|
||||
if [ "$line" = "sis> perf" ] ; then
|
||||
output_it=1
|
||||
fi
|
||||
fi
|
||||
done
|
||||
|
||||
|
||||
if [ "$ran_too_long" = "yes" ]
|
||||
then
|
||||
echo "Test did NOT finish normally; killed after $max_run_time seconds"
|
||||
fi
|
||||
|
||||
echo
|
||||
date;
|
||||
} > ${infofile}_$cpu
|
||||
done
|
||||
|
||||
rm -f ${logfile}.tmp*
|
||||
|
||||
if [ "$cpus" = "1" ]
|
||||
then
|
||||
mv ${infofile}_1 ${infofile}
|
||||
mv ${logfile}_1 ${logfile}
|
||||
fi
|
||||
|
||||
done
|
||||
|
||||
test_exit 0
|
||||
|
||||
# Local Variables: ***
|
||||
# mode:ksh ***
|
||||
Reference in New Issue
Block a user