diff options
Diffstat (limited to 'drivers/clk/samsung/clk-exynos5420.c')
| -rw-r--r-- | drivers/clk/samsung/clk-exynos5420.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c index a2e765cf9811..c5eb021a5576 100644 --- a/drivers/clk/samsung/clk-exynos5420.c +++ b/drivers/clk/samsung/clk-exynos5420.c @@ -28,6 +28,7 @@ #define GATE_BUS_CPU 0x700 #define GATE_SCLK_CPU 0x800 #define CLKOUT_CMU_CPU 0xa00 +#define SRC_MASK_CPERI 0x4300 #define GATE_IP_G2D 0x8800 #define CPLL_LOCK 0x10020 #define DPLL_LOCK 0x10030 @@ -70,6 +71,8 @@ #define SRC_TOP11 0x10284 #define SRC_TOP12 0x10288 #define SRC_TOP13 0x1028c /* 5800 specific */ +#define SRC_MASK_TOP0 0x10300 +#define SRC_MASK_TOP1 0x10304 #define SRC_MASK_TOP2 0x10308 #define SRC_MASK_TOP7 0x1031c #define SRC_MASK_DISP10 0x1032c @@ -77,6 +80,7 @@ #define SRC_MASK_FSYS 0x10340 #define SRC_MASK_PERIC0 0x10350 #define SRC_MASK_PERIC1 0x10354 +#define SRC_MASK_ISP 0x10370 #define DIV_TOP0 0x10500 #define DIV_TOP1 0x10504 #define DIV_TOP2 0x10508 @@ -98,6 +102,7 @@ #define DIV2_RATIO0 0x10590 #define DIV4_RATIO 0x105a0 #define GATE_BUS_TOP 0x10700 +#define GATE_BUS_DISP1 0x10728 #define GATE_BUS_GEN 0x1073c #define GATE_BUS_FSYS0 0x10740 #define GATE_BUS_FSYS2 0x10748 @@ -190,6 +195,10 @@ static unsigned long exynos5x_clk_regs[] __initdata = { SRC_MASK_FSYS, SRC_MASK_PERIC0, SRC_MASK_PERIC1, + SRC_MASK_TOP0, + SRC_MASK_TOP1, + SRC_MASK_MAU, + SRC_MASK_ISP, SRC_ISP, DIV_TOP0, DIV_TOP1, @@ -208,6 +217,7 @@ static unsigned long exynos5x_clk_regs[] __initdata = { SCLK_DIV_ISP1, DIV2_RATIO0, DIV4_RATIO, + GATE_BUS_DISP1, GATE_BUS_TOP, GATE_BUS_GEN, GATE_BUS_FSYS0, @@ -249,6 +259,22 @@ static unsigned long exynos5800_clk_regs[] __initdata = { GATE_IP_CAM, }; +static const struct samsung_clk_reg_dump exynos5420_set_clksrc[] = { + { .offset = SRC_MASK_CPERI, .value = 0xffffffff, }, + { .offset = SRC_MASK_TOP0, .value = 0x11111111, }, + { .offset = SRC_MASK_TOP1, .value = 0x11101111, }, + { .offset = SRC_MASK_TOP2, .value = 0x11111110, }, + { .offset = SRC_MASK_TOP7, .value = 0x00111100, }, + { .offset = SRC_MASK_DISP10, .value = 0x11111110, }, + { .offset = SRC_MASK_MAU, .value = 0x10000000, }, + { .offset = SRC_MASK_FSYS, .value = 0x11111110, }, + { .offset = SRC_MASK_PERIC0, .value = 0x11111110, }, + { .offset = SRC_MASK_PERIC1, .value = 0x11111100, }, + { .offset = SRC_MASK_ISP, .value = 0x11111000, }, + { .offset = GATE_BUS_DISP1, .value = 0xffffffff, }, + { .offset = GATE_IP_PERIC, .value = 0xffffffff, }, +}; + static int exynos5420_clk_suspend(void) { samsung_clk_save(reg_base, exynos5x_save, @@ -258,6 +284,9 @@ static int exynos5420_clk_suspend(void) samsung_clk_save(reg_base, exynos5800_save, ARRAY_SIZE(exynos5800_clk_regs)); + samsung_clk_restore(reg_base, exynos5420_set_clksrc, + ARRAY_SIZE(exynos5420_set_clksrc)); + return 0; } |