ARM: EXYNOS: Move Disabling of JPEG USE_RETENTION for exynos5250 to pmu.c

Move the Disabling of JPEG USE_RETENTION for exynos5250 to pmu.c to
make way for refactoring of pm.c and to create common functions across
exynos4 and exynos5250.

Signed-off-by: Vikas Sajjan <vikas.sajjan@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

arch/arm/mach-exynos/pm.c

@@ -255,13 +255,8 @@ static void exynos_pm_prepare(void)
 
 	s3c_pm_do_save(exynos_core_save, ARRAY_SIZE(exynos_core_save));
 
-	if (soc_is_exynos5250()) {
+	if (soc_is_exynos5250())
 		s3c_pm_do_save(exynos5_sys_save, ARRAY_SIZE(exynos5_sys_save));
-		/* Disable USE_RETENTION of JPEG_MEM_OPTION */
-		tmp = pmu_raw_readl(EXYNOS5_JPEG_MEM_OPTION);
-		tmp &= ~EXYNOS5_OPTION_USE_RETENTION;
-		pmu_raw_writel(tmp, EXYNOS5_JPEG_MEM_OPTION);
-	}
 
 	/* Set value of power down register for sleep mode */
 

arch/arm/mach-exynos/pmu.c

@@ -264,6 +264,7 @@ static const struct exynos_pmu_conf exynos5250_pmu_config[] = {
 	{ EXYNOS5_INTRAM_MEM_SYS_PWR_REG,		{ 0x3, 0x0, 0x0} },
 	{ EXYNOS5_INTROM_MEM_SYS_PWR_REG,		{ 0x3, 0x0, 0x0} },
 	{ EXYNOS5_JPEG_MEM_SYS_PWR_REG,			{ 0x3, 0x0, 0x0} },
+	{ EXYNOS5_JPEG_MEM_OPTION,			{ 0x10, 0x10, 0x0} },
 	{ EXYNOS5_HSI_MEM_SYS_PWR_REG,			{ 0x3, 0x0, 0x0} },
 	{ EXYNOS5_MCUIOP_MEM_SYS_PWR_REG,		{ 0x3, 0x0, 0x0} },
 	{ EXYNOS5_SATA_MEM_SYS_PWR_REG,			{ 0x3, 0x0, 0x0} },