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/*
* 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 <rtems/libcsupport.h>
#include <rtems/libio.h>
#include <bsp/bootcard.h>
void bsp_get_work_area(
void **work_area_start,
uintptr_t *work_area_size,
void **heap_start,
uintptr_t *heap_size
)
{
uintptr_t workspace_ptr;
workspace_ptr = (uintptr_t)
sbrk(rtems_configuration_get_work_space_size() + CPU_ALIGNMENT);
workspace_ptr += CPU_ALIGNMENT - 1;
workspace_ptr &= ~(CPU_ALIGNMENT - 1);
/* start with requested workspace + 1 MB for heap */
*work_area_start = (void *) workspace_ptr;
*work_area_size = rtems_configuration_get_work_space_size() +
(1 * 1024 * 1024);
*heap_start = BSP_BOOTCARD_HEAP_USES_WORK_AREA;
*heap_size = BSP_BOOTCARD_HEAP_SIZE_DEFAULT;
}
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