diff options
Diffstat (limited to 'arch/arm/mach-mx6/cpu.c')
| -rw-r--r-- | arch/arm/mach-mx6/cpu.c | 25 |
1 files changed, 3 insertions, 22 deletions
diff --git a/arch/arm/mach-mx6/cpu.c b/arch/arm/mach-mx6/cpu.c index d4850657f60c..840102698112 100644 --- a/arch/arm/mach-mx6/cpu.c +++ b/arch/arm/mach-mx6/cpu.c @@ -31,11 +31,7 @@ #include "crm_regs.h" #include "cpu_op-mx6.h" - -void *mx6_wait_in_iram_base; -void (*mx6_wait_in_iram)(void); -extern void mx6_wait(void); - +extern unsigned int num_cpu_idle_lock; struct cpu_op *(*get_cpu_op)(int *op); bool enable_wait_mode; @@ -128,26 +124,11 @@ static int __init post_cpu_init(void) reg &= ~0x1; __raw_writel(reg, base); - /* Allocate IRAM for WAIT code. */ - /* Move wait routine into iRAM */ - cpaddr = (unsigned long)iram_alloc(SZ_4K, &iram_paddr); - /* Need to remap the area here since we want the memory region - to be executable. */ - mx6_wait_in_iram_base = __arm_ioremap(iram_paddr, SZ_4K, - MT_MEMORY_NONCACHED); - pr_info("cpaddr = %x wait_iram_base=%x\n", - (unsigned int)cpaddr, (unsigned int)mx6_wait_in_iram_base); - - /* - * Need to run the suspend code from IRAM as the DDR needs - * to be put into low power mode manually. - */ - memcpy((void *)cpaddr, mx6_wait, SZ_4K); - mx6_wait_in_iram = (void *)mx6_wait_in_iram_base; - gpc_base = MX6_IO_ADDRESS(GPC_BASE_ADDR); ccm_base = MX6_IO_ADDRESS(CCM_BASE_ADDR); + num_cpu_idle_lock = 0x0; + return 0; } postcore_initcall(post_cpu_init); |