#include <command.h>
#include <arm925t.h>
+#ifdef CONFIG_USE_IRQ
+DECLARE_GLOBAL_DATA_PTR;
+#endif
+
/* read co-processor 15, register #1 (control register) */
static unsigned long read_p15_c1 (void)
{
int cpu_init (void)
{
/*
- * setup up stack if necessary
+ * setup up stacks if necessary
*/
#ifdef CONFIG_USE_IRQ
- IRQ_STACK_START = _armboot_end +
- CONFIG_STACKSIZE + CONFIG_STACKSIZE_IRQ - 4;
- FIQ_STACK_START = IRQ_STACK_START + CONFIG_STACKSIZE_FIQ;
- _armboot_real_end = FIQ_STACK_START + 4;
-#else
- _armboot_real_end = _armboot_end + CONFIG_STACKSIZE;
-#endif /* CONFIG_USE_IRQ */
- return (0);
+ IRQ_STACK_START = _armboot_start - CONFIG_SYS_MALLOC_LEN - CONFIG_SYS_GBL_DATA_SIZE - 4;
+ FIQ_STACK_START = IRQ_STACK_START - CONFIG_STACKSIZE_IRQ;
+#endif
+ return 0;
}
int cleanup_before_linux (void)
int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
- extern void reset_cpu (ulong addr);
-
disable_interrupts ();
reset_cpu (0);
/*NOTREACHED*/