diff options
Diffstat (limited to 'c/src/lib/libbsp/powerpc/mvme3100/startup/bspstart.c')
| -rw-r--r-- | c/src/lib/libbsp/powerpc/mvme3100/startup/bspstart.c | 31 |
1 files changed, 1 insertions, 30 deletions
diff --git a/c/src/lib/libbsp/powerpc/mvme3100/startup/bspstart.c b/c/src/lib/libbsp/powerpc/mvme3100/startup/bspstart.c index 60f59a1bf0..a6e8f9ad29 100644 --- a/c/src/lib/libbsp/powerpc/mvme3100/startup/bspstart.c +++ b/c/src/lib/libbsp/powerpc/mvme3100/startup/bspstart.c @@ -50,8 +50,6 @@ extern unsigned long __rtems_end[]; extern void BSP_vme_config(void); -SPR_RW(SPRG1) - /* * Copy Additional boot param passed by boot loader */ @@ -263,10 +261,6 @@ VpdBufRec vpdData [] = { * so that It can be printed without accessing R1. */ asm volatile("mr %0, 1":"=r"(stack)); -#if 0 - stack = ((unsigned char*) __rtems_end) + - INIT_STACK_SIZE - PPC_MINIMUM_STACK_FRAME_SIZE; -#endif /* tag the bottom */ *((uint32_t*)stack) = 0; @@ -274,7 +268,7 @@ VpdBufRec vpdData [] = { /* * Initialize the interrupt related settings. */ - intrStackStart = (uint32_t) __rtems_end + BSP_INIT_STACK_SIZE; + intrStackStart = (uint32_t) __rtems_end; intrStackSize = rtems_configuration_get_interrupt_stack_size(); /* @@ -375,29 +369,6 @@ VpdBufRec vpdData [] = { } #endif -#ifdef TEST_RAW_EXCEPTION_CODE - printk("Testing exception handling Part 1\n"); - /* - * Cause a software exception - */ - __asm__ __volatile ("sc"); - /* - * Check we can still catch exceptions and return coorectly. - */ - printk("Testing exception handling Part 2\n"); - __asm__ __volatile ("sc"); - - /* - * Somehow doing the above seems to clobber SPRG0 on the mvme2100. The - * interrupt disable mask is stored in SPRG0. Is this a problem? - */ - ppc_interrupt_set_disable_mask( PPC_INTERRUPT_DISABLE_MASK_DEFAULT); - -#endif - -/* See above */ -#warning The interrupt disable mask is now stored in SPRG0, please verify that this is compatible to this BSP (see also bootcard.c). - if ( (chpt = strstr(BSP_commandline_string,"MEMSZ=")) ) { char *endp; uint32_t sz; |