cpu_do_idle();
}
-/* WDTCR CP6 R7 Page 9 */
-static inline u32 read_wdtcr(void)
-{
- u32 val;
- asm volatile("mrc p6, 0, %0, c7, c9, 0":"=r" (val));
- return val;
-}
-static inline void write_wdtcr(u32 val)
-{
- asm volatile("mcr p6, 0, %0, c7, c9, 0"::"r" (val));
-}
-
-/* WDTSR CP6 R8 Page 9 */
-static inline u32 read_wdtsr(void)
-{
- u32 val;
- asm volatile("mrc p6, 0, %0, c8, c9, 0":"=r" (val));
- return val;
-}
-static inline void write_wdtsr(u32 val)
-{
- asm volatile("mcr p6, 0, %0, c8, c9, 0"::"r" (val));
-}
-
-#define IOP13XX_WDTCR_EN_ARM 0x1e1e1e1e
-#define IOP13XX_WDTCR_EN 0xe1e1e1e1
-#define IOP13XX_WDTCR_DIS_ARM 0x1f1f1f1f
-#define IOP13XX_WDTCR_DIS 0xf1f1f1f1
-#define IOP13XX_WDTSR_WRITE_EN (1 << 31)
-#define IOP13XX_WDTCR_IB_RESET (1 << 0)
static inline void arch_reset(char mode)
{
/*
* Reset the internal bus (warning both cores are reset)
*/
- u32 cp_flags = iop13xx_cp6_save();
- write_wdtcr(IOP13XX_WDTCR_EN_ARM);
- write_wdtcr(IOP13XX_WDTCR_EN);
+ write_wdtcr(IOP_WDTCR_EN_ARM);
+ write_wdtcr(IOP_WDTCR_EN);
write_wdtsr(IOP13XX_WDTSR_WRITE_EN | IOP13XX_WDTCR_IB_RESET);
write_wdtcr(0x1000);
- iop13xx_cp6_restore(cp_flags);
for(;;);
}