diff options
-rw-r--r-- | arch/arm/mach-exynos/common.h | 1 | ||||
-rw-r--r-- | arch/arm/mach-exynos/exynos.c | 12 | ||||
-rw-r--r-- | arch/arm/mach-exynos/sleep.S | 30 | ||||
-rw-r--r-- | arch/arm/plat-samsung/s5p-sleep.S | 1 |
4 files changed, 2 insertions, 42 deletions
diff --git a/arch/arm/mach-exynos/common.h b/arch/arm/mach-exynos/common.h index 9ef3f83..88c619d 100644 --- a/arch/arm/mach-exynos/common.h +++ b/arch/arm/mach-exynos/common.h @@ -55,7 +55,6 @@ enum sys_powerdown { NUM_SYS_POWERDOWN, }; -extern unsigned long l2x0_regs_phys; struct exynos_pmu_conf { void __iomem *reg; unsigned int val[NUM_SYS_POWERDOWN]; diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c index a51bf25..fbfc29d 100644 --- a/arch/arm/mach-exynos/exynos.c +++ b/arch/arm/mach-exynos/exynos.c @@ -318,17 +318,7 @@ core_initcall(exynos_core_init); static int __init exynos4_l2x0_cache_init(void) { - int ret; - - ret = l2x0_of_init(0x3c400001, 0xc20fffff); - if (ret) - return ret; - - if (IS_ENABLED(CONFIG_S5P_SLEEP)) { - l2x0_regs_phys = virt_to_phys(&l2x0_saved_regs); - clean_dcache_area(&l2x0_regs_phys, sizeof(unsigned long)); - } - return 0; + return l2x0_of_init(0x3c400001, 0xc20fffff); } early_initcall(exynos4_l2x0_cache_init); diff --git a/arch/arm/mach-exynos/sleep.S b/arch/arm/mach-exynos/sleep.S index 7e0af53..108a45f 100644 --- a/arch/arm/mach-exynos/sleep.S +++ b/arch/arm/mach-exynos/sleep.S @@ -16,8 +16,6 @@ */ #include <linux/linkage.h> -#include <asm/asm-offsets.h> -#include <asm/hardware/cache-l2x0.h> #define CPU_MASK 0xff0ffff0 #define CPU_CORTEX_A9 0x410fc090 @@ -53,33 +51,7 @@ ENTRY(exynos_cpu_resume) and r0, r0, r1 ldr r1, =CPU_CORTEX_A9 cmp r0, r1 - bne skip_l2_resume - adr r0, l2x0_regs_phys - ldr r0, [r0] - cmp r0, #0 - beq skip_l2_resume - ldr r1, [r0, #L2X0_R_PHY_BASE] - ldr r2, [r1, #L2X0_CTRL] - tst r2, #0x1 - bne skip_l2_resume - ldr r2, [r0, #L2X0_R_AUX_CTRL] - str r2, [r1, #L2X0_AUX_CTRL] - ldr r2, [r0, #L2X0_R_TAG_LATENCY] - str r2, [r1, #L310_TAG_LATENCY_CTRL] - ldr r2, [r0, #L2X0_R_DATA_LATENCY] - str r2, [r1, #L310_DATA_LATENCY_CTRL] - ldr r2, [r0, #L2X0_R_PREFETCH_CTRL] - str r2, [r1, #L310_PREFETCH_CTRL] - ldr r2, [r0, #L2X0_R_PWR_CTRL] - str r2, [r1, #L310_POWER_CTRL] - mov r2, #1 - str r2, [r1, #L2X0_CTRL] -skip_l2_resume: + bleq l2c310_early_resume #endif b cpu_resume ENDPROC(exynos_cpu_resume) -#ifdef CONFIG_CACHE_L2X0 - .globl l2x0_regs_phys -l2x0_regs_phys: - .long 0 -#endif diff --git a/arch/arm/plat-samsung/s5p-sleep.S b/arch/arm/plat-samsung/s5p-sleep.S index c500165..25c68ceb 100644 --- a/arch/arm/plat-samsung/s5p-sleep.S +++ b/arch/arm/plat-samsung/s5p-sleep.S @@ -22,7 +22,6 @@ */ #include <linux/linkage.h> -#include <asm/asm-offsets.h> .data .align |