mirror of
https://gitlab.rtems.org/rtems/rtos/rtems.git
synced 2025-11-16 12:34:45 +00:00
2007-01-19 Till Straumann <strauman@slac.stanford.edu>
* mvme5500/Makefile.am, mvme5500/preinstall.am, * mvme5500/vme/VME.h, mvme5500/vme/VMEConfig.h, * mvme5500/vme/vmeconfig.c: removed copies of vmeconfig.c, VME.h - use generic versions instead.
This commit is contained in:
Till Straumann
@@ -1,3 +1,10 @@
|
||||
2007-01-19 Till Straumann <strauman@slac.stanford.edu>
|
||||
* mvme5500/Makefile.am, mvme5500/preinstall.am,
|
||||
* mvme5500/vme/VME.h, mvme5500/vme/VMEConfig.h,
|
||||
* mvme5500/vme/vmeconfig.c:
|
||||
removed copies of vmeconfig.c, VME.h - use generic
|
||||
versions instead.
|
||||
|
||||
2007-01-19 Till Straumann <strauman@slac.stanford.edu>
|
||||
|
||||
* Makefile.am, ep1a/Makefile.am, ep1a/preinstall.am,
|
||||
|
||||
@@ -106,11 +106,12 @@ network_rel_CPPFLAGS = $(AM_CPPFLAGS) $(network_CPPFLAGS)
|
||||
network_rel_LDFLAGS = $(RTEMS_RELLDFLAGS)
|
||||
endif
|
||||
##
|
||||
include_bsp_HEADERS += vme/VME.h vme/VMEConfig.h
|
||||
include_bsp_HEADERS += ../../shared/vmeUniverse/VME.h vme/VMEConfig.h
|
||||
include_bsp_HEADERS += ../../shared/vmeUniverse/vmeUniverse.h
|
||||
|
||||
noinst_PROGRAMS += vme.rel
|
||||
vme_rel_SOURCES = ../../shared/vmeUniverse/vmeUniverse.c vme/vmeconfig.c
|
||||
vme_rel_SOURCES = ../../shared/vmeUniverse/vmeUniverse.c
|
||||
vme_rel_SOURCES+= ../shared/vme/vmeconfig.c ../shared/vme/vme_universe.c
|
||||
vme_rel_CPPFLAGS = $(AM_CPPFLAGS)
|
||||
vme_rel_LDFLAGS = $(RTEMS_RELLDFLAGS)
|
||||
|
||||
|
||||
@@ -114,7 +114,7 @@ $(PROJECT_INCLUDE)/bsp/GT64260ethreg.h: network/GT64260ethreg.h $(PROJECT_INCLUD
|
||||
$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/GT64260ethreg.h
|
||||
PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/GT64260ethreg.h
|
||||
endif
|
||||
$(PROJECT_INCLUDE)/bsp/VME.h: vme/VME.h $(PROJECT_INCLUDE)/bsp/$(dirstamp)
|
||||
$(PROJECT_INCLUDE)/bsp/VME.h: ../../shared/vmeUniverse/VME.h $(PROJECT_INCLUDE)/bsp/$(dirstamp)
|
||||
$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/VME.h
|
||||
PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/VME.h
|
||||
|
||||
|
||||
@@ -1,141 +0,0 @@
|
||||
#ifndef RTEMS_BSP_VME_UNIVERSE_H
|
||||
#define RTEMS_BSP_VME_UNIVERSE_H
|
||||
/* VME.h,v 1.1.2.2 2003/03/25 16:46:01 joel Exp */
|
||||
|
||||
/* SVGM et al. BSP's VME support */
|
||||
|
||||
/*
|
||||
* Authorship
|
||||
* ----------
|
||||
* This software was created by
|
||||
* Till Straumann <strauman@slac.stanford.edu>, 2002,
|
||||
* Stanford Linear Accelerator Center, Stanford University.
|
||||
*
|
||||
* Acknowledgement of sponsorship
|
||||
* ------------------------------
|
||||
* This software was produced by
|
||||
* the Stanford Linear Accelerator Center, Stanford University,
|
||||
* under Contract DE-AC03-76SFO0515 with the Department of Energy.
|
||||
*
|
||||
* Government disclaimer of liability
|
||||
* ----------------------------------
|
||||
* Neither the United States nor the United States Department of Energy,
|
||||
* nor any of their employees, makes any warranty, express or implied, or
|
||||
* assumes any legal liability or responsibility for the accuracy,
|
||||
* completeness, or usefulness of any data, apparatus, product, or process
|
||||
* disclosed, or represents that its use would not infringe privately owned
|
||||
* rights.
|
||||
*
|
||||
* Stanford disclaimer of liability
|
||||
* --------------------------------
|
||||
* Stanford University makes no representations or warranties, express or
|
||||
* implied, nor assumes any liability for the use of this software.
|
||||
*
|
||||
* Stanford disclaimer of copyright
|
||||
* --------------------------------
|
||||
* Stanford University, owner of the copyright, hereby disclaims its
|
||||
* copyright and all other rights in this software. Hence, anyone may
|
||||
* freely use it for any purpose without restriction.
|
||||
*
|
||||
* Maintenance of notices
|
||||
* ----------------------
|
||||
* In the interest of clarity regarding the origin and status of this
|
||||
* SLAC software, this and all the preceding Stanford University notices
|
||||
* are to remain affixed to any copy or derivative of this software made
|
||||
* or distributed by the recipient and are to be affixed to any copy of
|
||||
* software made or distributed by the recipient that contains a copy or
|
||||
* derivative of this software.
|
||||
*
|
||||
* ------------------ SLAC Software Notices, Set 4 OTT.002a, 2004 FEB 03
|
||||
*/
|
||||
|
||||
/* pull in bsp.h */
|
||||
#include <bsp.h>
|
||||
/* our VME bridge */
|
||||
#include <bsp/vmeUniverse.h>
|
||||
/* our address space configuration */
|
||||
#include <bsp/VMEConfig.h>
|
||||
|
||||
/* VME related declarations */
|
||||
/* how to map a VME address to the CPU local bus.
|
||||
* Note that this traverses two bridges:
|
||||
* the grackle and the universe. For the
|
||||
* Universe, there is a lookup procedure while
|
||||
* we assume a 1:1 mapping for the grackle...
|
||||
*/
|
||||
|
||||
/* NOTE about the fast mapping macros:
|
||||
* using these macros is only safe if the user app
|
||||
* does _NOT_ change the universe mappings!
|
||||
* While changing the PCI windows probably doesn't
|
||||
* make much sense (involves changing the MMU/DBATs as well),
|
||||
* The user might wish to change the VME address
|
||||
* layout, i.e. by remapping _VME_A32_WIN0_ON_VME
|
||||
* and _VME_DRAM_OFFSET...
|
||||
* Hence, using the A24 and A16 macros is probably safe.
|
||||
*/
|
||||
|
||||
#define BSP_vme_init() \
|
||||
vmeUniverseInit
|
||||
|
||||
/* translate through host bridge and vme master window of vme bridge */
|
||||
static inline int
|
||||
BSP_vme2local_adrs(unsigned am, unsigned long vmeaddr, unsigned long *plocaladdr)
|
||||
{
|
||||
int rval=vmeUniverseXlateAddr(1,0,am,vmeaddr,plocaladdr);
|
||||
*plocaladdr+=PCI_MEM_BASE;
|
||||
return rval;
|
||||
}
|
||||
|
||||
/* when using this macro, the universe setup MUST NOT BE
|
||||
* CHANGED by the application...
|
||||
*/
|
||||
#define BSP_vme2local_A32_fast(vmeaddr) \
|
||||
((vmeaddr)-_VME_A32_WIN0_ON_VME + _VME_A32_WIN0_ON_PCI + PCI_MEM_BASE)
|
||||
#define BSP_vme2local_A24_fast(vmeaddr) \
|
||||
(((vmeaddr)&0x7ffffff)+_VME_A24_ON_PCI + PCI_MEM_BASE)
|
||||
#define BSP_vme2local_A16_fast(vmeaddr) \
|
||||
(((vmeaddr)&0xffff)+_VME_A16_ON_PCI + PCI_MEM_BASE)
|
||||
|
||||
/* how a CPU address is mapped to the VME bus (if at all)
|
||||
*/
|
||||
static inline int
|
||||
BSP_local2vme_adrs(unsigned am, unsigned long localaddr, unsigned long *pvmeaddr)
|
||||
{
|
||||
return vmeUniverseXlateAddr(0, 0, am,localaddr+PCI_DRAM_OFFSET,pvmeaddr);
|
||||
}
|
||||
|
||||
#define BSP_localdram2vme_fast(localaddr) \
|
||||
((localaddr)+_VME_DRAM_OFFSET)
|
||||
|
||||
/* interrupt handlers and levels */
|
||||
typedef void (*BSP_VME_ISR_t)(void *usrArg, unsigned long vector);
|
||||
|
||||
#define BSP_installVME_isr(vector, handler, arg) \
|
||||
vmeUniverseInstallISR(vector, handler, arg)
|
||||
|
||||
#define BSP_removeVME_isr(vector, handler, arg) \
|
||||
vmeUniverseRemoveISR(vector, handler, arg)
|
||||
|
||||
/* retrieve the currently installed ISR for a given vector */
|
||||
#define BSP_getVME_isr(vector, parg) \
|
||||
vmeUniverseISRGet(vector, parg)
|
||||
|
||||
#define BSP_enableVME_int_lvl(level) \
|
||||
vmeUniverseIntEnable(level)
|
||||
|
||||
#define BSP_disableVME_int_lvl(level) \
|
||||
vmeUniverseIntDisable(level)
|
||||
|
||||
/* Tell the interrupt manager that the universe driver
|
||||
* already called openpic_eoi() and that this step hence
|
||||
* must be omitted.
|
||||
*/
|
||||
#define BSP_PCI_VME_DRIVER_DOES_EOI
|
||||
/* don't reference vmeUniverse0PciIrqLine directly here - leave it up to
|
||||
* bspstart() to set BSP_vme_bridge_irq. That way, we can generate variants
|
||||
* of the BSP with / without the universe driver...
|
||||
*/
|
||||
extern int _BSP_vme_bridge_irq;
|
||||
|
||||
#endif
|
||||
@@ -14,6 +14,9 @@
|
||||
#define _VME_A24_ON_PCI 0x9f000000
|
||||
#define _VME_A16_ON_PCI 0x9fff0000
|
||||
|
||||
/* Reuse BAT 0 for VME */
|
||||
#define BSP_VME_BAT_IDX 0
|
||||
|
||||
/* start of the A32 window on the VME bus
|
||||
* TODO: this should perhaps be a configuration option
|
||||
*/
|
||||
@@ -25,4 +28,9 @@
|
||||
*/
|
||||
#define _VME_DRAM_OFFSET 0x90000000
|
||||
|
||||
#define BSP_VME_UNIVERSE_INSTALL_IRQ_MGR \
|
||||
do { \
|
||||
vmeUniverseInstallIrqMgr(0,64+12,1,64+13); \
|
||||
} while (0)
|
||||
|
||||
#endif
|
||||
|
||||
@@ -1,128 +0,0 @@
|
||||
/* vmeconfig.c,v 1.1.2.2 2003/03/25 16:46:01 joel Exp */
|
||||
|
||||
/* Standard VME bridge configuration for PPC boards */
|
||||
|
||||
/*
|
||||
* Authorship
|
||||
* ----------
|
||||
* This software was created by
|
||||
* Till Straumann <strauman@slac.stanford.edu>, 3/2002,
|
||||
* Stanford Linear Accelerator Center, Stanford University.
|
||||
*
|
||||
* Acknowledgement of sponsorship
|
||||
* ------------------------------
|
||||
* This software was produced by
|
||||
* the Stanford Linear Accelerator Center, Stanford University,
|
||||
* under Contract DE-AC03-76SFO0515 with the Department of Energy.
|
||||
*
|
||||
* Government disclaimer of liability
|
||||
* ----------------------------------
|
||||
* Neither the United States nor the United States Department of Energy,
|
||||
* nor any of their employees, makes any warranty, express or implied, or
|
||||
* assumes any legal liability or responsibility for the accuracy,
|
||||
* completeness, or usefulness of any data, apparatus, product, or process
|
||||
* disclosed, or represents that its use would not infringe privately owned
|
||||
* rights.
|
||||
*
|
||||
* Stanford disclaimer of liability
|
||||
* --------------------------------
|
||||
* Stanford University makes no representations or warranties, express or
|
||||
* implied, nor assumes any liability for the use of this software.
|
||||
*
|
||||
* Stanford disclaimer of copyright
|
||||
* --------------------------------
|
||||
* Stanford University, owner of the copyright, hereby disclaims its
|
||||
* copyright and all other rights in this software. Hence, anyone may
|
||||
* freely use it for any purpose without restriction.
|
||||
*
|
||||
* Maintenance of notices
|
||||
* ----------------------
|
||||
* In the interest of clarity regarding the origin and status of this
|
||||
* SLAC software, this and all the preceding Stanford University notices
|
||||
* are to remain affixed to any copy or derivative of this software made
|
||||
* or distributed by the recipient and are to be affixed to any copy of
|
||||
* software made or distributed by the recipient that contains a copy or
|
||||
* derivative of this software.
|
||||
*
|
||||
* ------------------ SLAC Software Notices, Set 4 OTT.002a, 2004 FEB 03
|
||||
*/
|
||||
|
||||
/* Copyright 2004, Brookhaven National Lab. and S. Kate Feng <feng1@bnl.gov>
|
||||
* Modified to support the MVME5500, 3/2004
|
||||
*/
|
||||
|
||||
#include <bsp.h>
|
||||
#include <bsp/VME.h>
|
||||
#include <bsp/irq.h>
|
||||
#include <libcpu/bat.h>
|
||||
|
||||
/* Use a weak alias for the VME configuration.
|
||||
* This permits individual applications to override
|
||||
* this routine.
|
||||
* They may even create an 'empty'
|
||||
*
|
||||
* void BSP_vme_config(void) {}
|
||||
*
|
||||
* which will avoid linking in the Universe driver
|
||||
* at all :-).
|
||||
*/
|
||||
|
||||
void BSP_vme_config(void) __attribute__ (( weak, alias("__BSP_default_vme_config") ));
|
||||
|
||||
void
|
||||
__BSP_default_vme_config(void)
|
||||
{
|
||||
|
||||
vmeUniverseInit();
|
||||
vmeUniverseReset();
|
||||
|
||||
/* setup a PCI0 area to map the VME bus */
|
||||
setdbat(0,_VME_A32_WIN0_ON_PCI, _VME_A32_WIN0_ON_PCI, 0x10000000, IO_PAGE);
|
||||
|
||||
/* map VME address ranges */
|
||||
vmeUniverseMasterPortCfg(
|
||||
0,
|
||||
VME_AM_EXT_SUP_DATA,
|
||||
_VME_A32_WIN0_ON_VME,
|
||||
_VME_A32_WIN0_ON_PCI,
|
||||
0x0F000000);
|
||||
vmeUniverseMasterPortCfg(
|
||||
1,
|
||||
VME_AM_STD_SUP_DATA,
|
||||
0x00000000,
|
||||
_VME_A24_ON_PCI,
|
||||
0x00ff0000);
|
||||
vmeUniverseMasterPortCfg(
|
||||
2,
|
||||
VME_AM_SUP_SHORT_IO,
|
||||
0x00000000,
|
||||
_VME_A16_ON_PCI,
|
||||
0x00010000);
|
||||
|
||||
#ifdef _VME_DRAM_OFFSET
|
||||
/* map our memory to VME */
|
||||
vmeUniverseSlavePortCfg(
|
||||
0,
|
||||
VME_AM_EXT_SUP_DATA,
|
||||
_VME_DRAM_OFFSET,
|
||||
PCI_DRAM_OFFSET,
|
||||
BSP_mem_size);
|
||||
|
||||
/* make sure the host bridge PCI master is enabled */
|
||||
vmeUniverseWriteReg(
|
||||
vmeUniverseReadReg(UNIV_REGOFF_PCI_CSR) | UNIV_PCI_CSR_BM,
|
||||
UNIV_REGOFF_PCI_CSR);
|
||||
#endif
|
||||
|
||||
/* stdio is not yet initialized; the driver will revert to printk */
|
||||
vmeUniverseMasterPortsShow(0);
|
||||
vmeUniverseSlavePortsShow(0);
|
||||
|
||||
/* install the VME insterrupt manager */
|
||||
vmeUniverseInstallIrqMgr(0,64+12,1,64+13);
|
||||
if (vmeUniverse0PciIrqLine<0)
|
||||
BSP_panic("Unable to get interrupt line info from PCI config");
|
||||
_BSP_vme_bridge_irq= BSP_GPP_IRQ_LOWEST_OFFSET+vmeUniverse0PciIrqLine;
|
||||
/* install alternate resetter TODO
|
||||
__BSP_alternate_reset = vmeUniverseResetBus;*/
|
||||
}
|
||||
Reference in New Issue
Block a user