* Marius Groeger <mgroeger@sysgo.de>
*
* (C) Copyright 2002
- * Gary Jennejohn, DENX Software Engineering, <gj@denx.de>
+ * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
*
* See file CREDITS for list of people who contributed to this
* project.
#include <asm/arch/sys_proto.h>
#include <asm/system.h>
-#ifdef CONFIG_USE_IRQ
-DECLARE_GLOBAL_DATA_PTR;
-#endif
-
#ifndef CONFIG_L2_OFF
void l2cache_disable(void);
#endif
int cpu_init(void)
{
- /*
- * setup up stacks if necessary
- */
-#ifdef CONFIG_USE_IRQ
- 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;
}
return 0;
}
-int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
-{
- disable_interrupts();
- reset_cpu(0);
-
- /* NOTREACHED */
- return 0;
-}
-
void l2cache_enable()
{
unsigned long i;
volatile unsigned int j;
/* ES2 onwards we can disable/enable L2 ourselves */
- if (get_cpu_rev() == CPU_3430_ES2) {
+ if (get_cpu_rev() >= CPU_3XX_ES20) {
__asm__ __volatile__("mrc p15, 0, %0, c1, c0, 1":"=r"(i));
__asm__ __volatile__("orr %0, %0, #0x2":"=r"(i));
__asm__ __volatile__("mcr p15, 0, %0, c1, c0, 1":"=r"(i));
volatile unsigned int j;
/* ES2 onwards we can disable/enable L2 ourselves */
- if (get_cpu_rev() == CPU_3430_ES2) {
+ if (get_cpu_rev() >= CPU_3XX_ES20) {
__asm__ __volatile__("mrc p15, 0, %0, c1, c0, 1":"=r"(i));
__asm__ __volatile__("bic %0, %0, #0x2":"=r"(i));
__asm__ __volatile__("mcr p15, 0, %0, c1, c0, 1":"=r"(i));