3 files changed, 3 insertions, 52 deletions
diff --git a/arch/arm/mach-exynos/common.h b/arch/arm/mach-exynos/common.h
index 80b90e346ca0..16617bdb37a9 100644
--- a/arch/arm/mach-exynos/common.h
+++ b/arch/arm/mach-exynos/common.h
@@ -153,7 +153,6 @@ 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 a56ce45a3f90..90aab4d75d08 100644
--- a/arch/arm/mach-exynos/exynos.c
+++ b/arch/arm/mach-exynos/exynos.c
@@ -30,9 +30,6 @@
 #include "mfc.h"
 #include "regs-pmu.h"
 
-#define L2_AUX_VAL 0x7C470001
-#define L2_AUX_MASK 0xC200ffff
-
 static struct map_desc exynos4_iodesc[] __initdata = {
 	{
 		.virtual	= (unsigned long)S3C_VA_SYS,
@@ -246,25 +243,6 @@ void __init exynos_init_io(void)
 	exynos_map_io();
 }
 
-static int __init exynos4_l2x0_cache_init(void)
-{
-	int ret;
-
-	if (!soc_is_exynos4())
-		return 0;
-
-	ret = l2x0_of_init(L2_AUX_VAL, L2_AUX_MASK);
-	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;
-}
-early_initcall(exynos4_l2x0_cache_init);
-
 static void __init exynos_dt_machine_init(void)
 {
 	struct device_node *i2c_np;
@@ -333,6 +311,8 @@ static void __init exynos_reserve(void)
 DT_MACHINE_START(EXYNOS_DT, "SAMSUNG EXYNOS (Flattened Device Tree)")
 	/* Maintainer: Thomas Abraham <thomas.abraham@linaro.org> */
 	/* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */
+	.l2c_aux_val	= 0x3c400001,
+	.l2c_aux_mask	= 0xc20fffff,
 	.smp		= smp_ops(exynos_smp_ops),
 	.map_io		= exynos_init_io,
 	.init_early	= exynos_firmware_init,
diff --git a/arch/arm/mach-exynos/sleep.S b/arch/arm/mach-exynos/sleep.S
index a2613e944e10..108a45f4bb62 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, #L2X0_TAG_LATENCY_CTRL]
-	ldr	r2, [r0, #L2X0_R_DATA_LATENCY]
-	str	r2, [r1, #L2X0_DATA_LATENCY_CTRL]
-	ldr	r2, [r0, #L2X0_R_PREFETCH_CTRL]
-	str	r2, [r1, #L2X0_PREFETCH_CTRL]
-	ldr	r2, [r0, #L2X0_R_PWR_CTRL]
-	str	r2, [r1, #L2X0_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