diff options
Diffstat (limited to 'arch/blackfin/mach-common/pm.c')
| -rw-r--r-- | arch/blackfin/mach-common/pm.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/arch/blackfin/mach-common/pm.c b/arch/blackfin/mach-common/pm.c index ea7f95f6bb4..09c1fb41074 100644 --- a/arch/blackfin/mach-common/pm.c +++ b/arch/blackfin/mach-common/pm.c @@ -61,10 +61,11 @@ void bfin_pm_suspend_standby_enter(void) int bf53x_suspend_l1_mem(unsigned char *memptr) { - dma_memcpy(memptr, (const void *) L1_CODE_START, L1_CODE_LENGTH); - dma_memcpy(memptr + L1_CODE_LENGTH, (const void *) L1_DATA_A_START, - L1_DATA_A_LENGTH); - dma_memcpy(memptr + L1_CODE_LENGTH + L1_DATA_A_LENGTH, + dma_memcpy_nocache(memptr, (const void *) L1_CODE_START, + L1_CODE_LENGTH); + dma_memcpy_nocache(memptr + L1_CODE_LENGTH, + (const void *) L1_DATA_A_START, L1_DATA_A_LENGTH); + dma_memcpy_nocache(memptr + L1_CODE_LENGTH + L1_DATA_A_LENGTH, (const void *) L1_DATA_B_START, L1_DATA_B_LENGTH); memcpy(memptr + L1_CODE_LENGTH + L1_DATA_A_LENGTH + L1_DATA_B_LENGTH, (const void *) L1_SCRATCH_START, @@ -75,10 +76,10 @@ int bf53x_suspend_l1_mem(unsigned char *memptr) int bf53x_resume_l1_mem(unsigned char *memptr) { - dma_memcpy((void *) L1_CODE_START, memptr, L1_CODE_LENGTH); - dma_memcpy((void *) L1_DATA_A_START, memptr + L1_CODE_LENGTH, + dma_memcpy_nocache((void *) L1_CODE_START, memptr, L1_CODE_LENGTH); + dma_memcpy_nocache((void *) L1_DATA_A_START, memptr + L1_CODE_LENGTH, L1_DATA_A_LENGTH); - dma_memcpy((void *) L1_DATA_B_START, memptr + L1_CODE_LENGTH + + dma_memcpy_nocache((void *) L1_DATA_B_START, memptr + L1_CODE_LENGTH + L1_DATA_A_LENGTH, L1_DATA_B_LENGTH); memcpy((void *) L1_SCRATCH_START, memptr + L1_CODE_LENGTH + L1_DATA_A_LENGTH + L1_DATA_B_LENGTH, L1_SCRATCH_LENGTH); @@ -167,7 +168,7 @@ int bfin_pm_suspend_mem_enter(void) _disable_icplb(); bf53x_suspend_l1_mem(memptr); - do_hibernate(wakeup | vr_wakeup); /* Goodbye */ + do_hibernate(wakeup | vr_wakeup); /* See you later! */ bf53x_resume_l1_mem(memptr); |