summaryrefslogtreecommitdiffstats
path: root/c/src/lib/libbsp/powerpc/score603e/startup
diff options
context:
space:
mode:
authorThomas Doerfler <Thomas.Doerfler@embedded-brains.de>2009-10-23 07:32:46 +0000
committerThomas Doerfler <Thomas.Doerfler@embedded-brains.de>2009-10-23 07:32:46 +0000
commit2d2de4eba16374ea05fc7ee9cd257ad0d4ebf2ca (patch)
tree45161e8d9a9d0a9c483b84d915085c0230b09ea0 /c/src/lib/libbsp/powerpc/score603e/startup
parent2009-10-23 Ralf Corsépius <ralf.corsepius@rtems.org> (diff)
downloadrtems-2d2de4eba16374ea05fc7ee9cd257ad0d4ebf2ca.tar.bz2
Update for exception support changes.
Diffstat (limited to 'c/src/lib/libbsp/powerpc/score603e/startup')
-rw-r--r--c/src/lib/libbsp/powerpc/score603e/startup/bspstart.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/c/src/lib/libbsp/powerpc/score603e/startup/bspstart.c b/c/src/lib/libbsp/powerpc/score603e/startup/bspstart.c
index 9b488bd024..bbca59dd79 100644
--- a/c/src/lib/libbsp/powerpc/score603e/startup/bspstart.c
+++ b/c/src/lib/libbsp/powerpc/score603e/startup/bspstart.c
@@ -157,10 +157,11 @@ void initialize_PMC(void) {
void bsp_start( void )
{
+ rtems_status_code sc = RTEMS_SUCCESSFUL;
unsigned char *work_space_start;
unsigned int msr_value = 0x0000;
- uint32_t intrStackStart;
- uint32_t intrStackSize;
+ uintptr_t intrStackStart;
+ uintptr_t intrStackSize;
volatile uint32_t *ptr;
ppc_cpu_id_t myCpu;
ppc_cpu_revision_t myCpuRevision;
@@ -190,7 +191,7 @@ void bsp_start( void )
/*
* Initialize the interrupt related settings.
*/
- intrStackStart = (uint32_t) __rtems_end;
+ intrStackStart = (uintptr_t) __rtems_end;
intrStackSize = rtems_configuration_get_interrupt_stack_size();
printk("Interrupt Stack Start: 0x%x Size: 0x%x Heap Start: 0x%x\n",
intrStackStart, intrStackSize, BSP_heap_start
@@ -203,11 +204,14 @@ void bsp_start( void )
/*
* Initialize default raw exception handlers.
*/
- ppc_exc_initialize(
+ sc = ppc_exc_initialize(
PPC_INTERRUPT_DISABLE_MASK_DEFAULT,
intrStackStart,
intrStackSize
);
+ if (sc != RTEMS_SUCCESSFUL) {
+ BSP_panic("cannot initialize exceptions");
+ }
msr_value = 0x2030;
_CPU_MSR_SET( msr_value );