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2008-09-16 Joel Sherrill <joel.sherrill@oarcorp.com>

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* Makefile.am, startup/bspstart.c: Split out bsp_get_work_area() into
	its own file and use BSP Framework to perform more initialization.
	* startup/bspgetworkarea.c: New file.
This commit is contained in:
Joel Sherrill
2008-09-16 19:05:15 +00:00
parent 2d6932a094
commit cc1f623884
4 changed files with 51 additions and 23 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
c/src/lib/libbsp/powerpc/tqm8xx/ChangeLog
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@@ -1,3 +1,9 @@
2008-09-16 Joel Sherrill <joel.sherrill@oarcorp.com>
* Makefile.am, startup/bspstart.c: Split out bsp_get_work_area() into
its own file and use BSP Framework to perform more initialization.
* startup/bspgetworkarea.c: New file.
2008-09-09 Thomas Doerfler <Thomas.Doerfler@embedded-brains.de>
* console/console.c: added printk support

6
c/src/lib/libbsp/powerpc/tqm8xx/Makefile.am
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@@ -56,9 +56,9 @@ console_SOURCES = console/console.c
timer_SOURCES = timer/timer.c
startup_SOURCES = ../../shared/bspclean.c ../../shared/bsplibc.c \
../../shared/bsppost.c ../../shared/bsppredriverhook.c \
startup/bspstart.c ../../shared/bootcard.c \
startup/mmutlbtab.c startup/cpuinit.c \
../../shared/sbrk.c ../../shared/gnatinstallhandler.c
../../shared/bsppretaskinghook.c startup/bspstart.c \
startup/bspgetworkarea.c ../../shared/bootcard.c startup/mmutlbtab.c \
startup/cpuinit.c ../../shared/sbrk.c ../../shared/gnatinstallhandler.c
if HAS_NETWORKING
network_CPPFLAGS = -D__INSIDE_RTEMS_BSD_TCPIP_STACK__

41
c/src/lib/libbsp/powerpc/tqm8xx/startup/bspgetworkarea.c Normal file
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@@ -0,0 +1,41 @@
/**
* @file
*
* @ingroup tqm8xx
*
* @brief Source for BSP Get Work Area Memory
*/
/*
* Copyright (c) 2008
* Embedded Brains GmbH
* Obere Lagerstr. 30
* D-82178 Puchheim
* Germany
* rtems@embedded-brains.de
*
* 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 <libcpu/powerpc-utility.h>
#include <bsp.h>
#include <bsp/bootcard.h>
void bsp_get_work_area(
void **work_area_start,
size_t *work_area_size,
void **heap_start,
size_t *heap_size
)
{
char *ram_end = (char *) (TQM_BD_INFO.sdram_size - (uint32_t)TopRamReserved);
*work_area_start = bsp_work_area_start;
*work_area_size = ram_end - bsp_work_area_start;
*heap_start = BSP_BOOTCARD_HEAP_USES_WORK_AREA;
*heap_size = BSP_BOOTCARD_HEAP_SIZE_DEFAULT;
}

21
c/src/lib/libbsp/powerpc/tqm8xx/startup/bspstart.c
View File

@@ -20,11 +20,7 @@
* $Id$
*/
#include <string.h>
#include <rtems/libio.h>
#include <rtems/libcsupport.h>
#include <rtems/score/thread.h>
#include <rtems.h>
#include <libcpu/powerpc-utility.h>
@@ -81,11 +77,6 @@ void _BSP_Fatal_error( unsigned n)
}
}
void bsp_pretasking_hook( void)
{
/* Do noting */
}
const char *bsp_tqm_get_cib_string( const char *cib_id)
{
char srch_pattern[10] = "";
@@ -132,16 +123,6 @@ rtems_status_code bsp_tqm_get_cib_uint32( const char *cib_id,
return RTEMS_SUCCESSFUL;
}
void bsp_get_work_area( void **work_area_start, size_t *work_area_size, void **heap_start, size_t *heap_size)
{
char *ram_end = (char *) (TQM_BD_INFO.sdram_size - (uint32_t)TopRamReserved);
*work_area_start = bsp_work_area_start;
*work_area_size = ram_end - bsp_work_area_start;
*heap_start = BSP_BOOTCARD_HEAP_USES_WORK_AREA;
*heap_size = BSP_BOOTCARD_HEAP_SIZE_DEFAULT;
}
void bsp_start( void)
{
ppc_cpu_id_t myCpu;