diff options
Diffstat (limited to 'c/src/lib/libbsp/powerpc/mvme5500/startup/bspstart.c')
| -rw-r--r-- | c/src/lib/libbsp/powerpc/mvme5500/startup/bspstart.c | 21 |
1 files changed, 5 insertions, 16 deletions
diff --git a/c/src/lib/libbsp/powerpc/mvme5500/startup/bspstart.c b/c/src/lib/libbsp/powerpc/mvme5500/startup/bspstart.c index 6419539f8a..d61a44e642 100644 --- a/c/src/lib/libbsp/powerpc/mvme5500/startup/bspstart.c +++ b/c/src/lib/libbsp/powerpc/mvme5500/startup/bspstart.c @@ -127,10 +127,9 @@ static char cmdline_buf[CMDLINE_BUF_SIZE]; char *BSP_commandline_string = cmdline_buf; /* - * system init stack and soft ir stack size + * system init stack */ #define INIT_STACK_SIZE 0x1000 -#define INTR_STACK_SIZE CONFIGURE_INTERRUPT_STACK_MEMORY void BSP_panic(char *s) { @@ -150,11 +149,7 @@ void _BSP_Fatal_error(unsigned int v) */ extern rtems_configuration_table Configuration; - rtems_configuration_table BSP_Configuration; - -rtems_cpu_table Cpu_table; - char *rtems_progname; /* @@ -327,7 +322,8 @@ void bsp_start( void ) * This could be done latter (e.g in IRQ_INIT) but it helps to understand * some settings below... */ - BSP_heap_start = ((uint32_t) __rtems_end) + INIT_STACK_SIZE + INTR_STACK_SIZE; + BSP_heap_start = ((uint32_t) __rtems_end) + INIT_STACK_SIZE + + rtems_configuration_get_interrupt_stack_size(); intrStack = BSP_heap_start - PPC_MINIMUM_STACK_FRAME_SIZE; /* make sure it's properly aligned */ @@ -402,13 +398,6 @@ void bsp_start( void ) printk("Now BSP_mem_size = 0x%x\n",BSP_mem_size); - /* - * Set up our hooks - * Make sure libc_init is done before drivers initialized so that - * they can use atexit() - */ - - Cpu_table.interrupt_stack_size = CONFIGURE_INTERRUPT_STACK_MEMORY; /* P94 : 7455 TB/DECR is clocked by the system bus clock frequency */ bsp_clicks_per_usec = BSP_bus_frequency/(BSP_time_base_divisor * 1000); @@ -421,8 +410,8 @@ void bsp_start( void ) work_space_start = (unsigned char *)BSP_mem_size - BSP_Configuration.work_space_size; - if ( work_space_start <= - ((unsigned char *)__rtems_end) + INIT_STACK_SIZE + INTR_STACK_SIZE) { + if ( work_space_start <= ((unsigned char *)__rtems_end) + INIT_STACK_SIZE + + rtems_configuration_get_interrupt_stack_size()) { printk( "bspstart: Not enough RAM!!!\n" ); bsp_cleanup(); } |