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2008-09-15 Joel Sherrill <joel.sherrill@oarcorp.com>

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* shared/bspstart.c: Use shared bsp_get_work_area() in its own file and
	rely on BSP Framework to perform more initialization.
	* shared/bspgetworkarea.c: New file.
This commit is contained in:
Joel Sherrill
2008-09-15 17:54:11 +00:00
parent 182674ed7c
commit c51efdcd62
3 changed files with 45 additions and 23 deletions
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6
c/src/lib/libbsp/sparc/ChangeLog
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@@ -1,3 +1,9 @@
2008-09-15 Joel Sherrill <joel.sherrill@oarcorp.com>
* shared/bspstart.c: Use shared bsp_get_work_area() in its own file and
rely on BSP Framework to perform more initialization.
* shared/bspgetworkarea.c: New file.
2008-08-18 Ralf Corsépius <ralf.corsepius@rtems.org> 2008-08-18 Ralf Corsépius <ralf.corsepius@rtems.org>
* shared/bspstart.c: Remove bogus local declaration. * shared/bspstart.c: Remove bogus local declaration.

39
c/src/lib/libbsp/sparc/shared/bspgetworkarea.c Normal file
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@@ -0,0 +1,39 @@
/*
* This set of routines are the BSP specific initialization
* support routines.
*
* COPYRIGHT (c) 1989-2008.
* 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 <bsp/bootcard.h>
/*
* This method returns the base address and size of the area which
* is to be allocated between the RTEMS Workspace and the C Program
* Heap.
*/
void bsp_get_work_area(
void **work_area_start,
size_t *work_area_size,
void **heap_start,
size_t *heap_size
)
{
/* Tells us where to put the workspace in case remote debugger is present. */
extern uint32_t rdb_start;
/* must be identical to STACK_SIZE in start.S */
#define STACK_SIZE (16 * 1024)
*work_area_start = &end;
*work_area_size = (void *)rdb_start - (void *)&end - STACK_SIZE;
*heap_start = BSP_BOOTCARD_HEAP_USES_WORK_AREA;
*heap_size = BSP_BOOTCARD_HEAP_SIZE_DEFAULT;
}

23
c/src/lib/libbsp/sparc/shared/bspstart.c
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@@ -59,29 +59,6 @@ void bsp_pretasking_hook(void)
bsp_spurious_initialize(); bsp_spurious_initialize();
} }
/*
* This method returns the base address and size of the area which
* is to be allocated between the RTEMS Workspace and the C Program
* Heap.
*/
void bsp_get_work_area(
void **work_area_start,
size_t *work_area_size,
void **heap_start,
size_t *heap_size
)
{
/* Tells us where to put the workspace in case remote debugger is present. */
extern uint32_t rdb_start;
/* must be identical to STACK_SIZE in start.S */
#define STACK_SIZE (16 * 1024)
*work_area_start = &end;
*work_area_size = (void *)rdb_start - (void *)&end - STACK_SIZE;
*heap_start = BSP_BOOTCARD_HEAP_USES_WORK_AREA;
*heap_size = BSP_BOOTCARD_HEAP_SIZE_DEFAULT;
}
/* /*
* bsp_start * bsp_start
* *