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author | Jongpill Lee <boyko.lee@samsung.com> | 2012-02-17 10:03:49 +0900 |
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committer | Kukjin Kim <kgene.kim@samsung.com> | 2012-05-20 03:13:21 +0900 |
commit | a2fa3041b666e6aecee7929ffbc1759ef63a0c5c (patch) | |
tree | c561ca8e72ec207413e2b91c8372cdd7cb844ba3 /arch/arm | |
parent | 7d44d2ba1abc1bc3c74c8d52e4b6b7be1dbe94b8 (diff) | |
download | op-kernel-dev-a2fa3041b666e6aecee7929ffbc1759ef63a0c5c.zip op-kernel-dev-a2fa3041b666e6aecee7929ffbc1759ef63a0c5c.tar.gz |
ARM: EXYNOS: Add Clock register list for save and restore
This patch adds clock register list for save and restore. When system
enter suspend mode and wakeup from suspend mode, All clock register is
reset. So critical register should be saved and reset.
Signed-off-by: Jongpill Lee <boyko.lee@samsung.com>
[kgene.kim@samsung.com: re-worked on top of v3.4-rc7]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/mach-exynos/clock-exynos5.c | 51 | ||||
-rw-r--r-- | arch/arm/mach-exynos/include/mach/regs-clock.h | 18 |
2 files changed, 67 insertions, 2 deletions
diff --git a/arch/arm/mach-exynos/clock-exynos5.c b/arch/arm/mach-exynos/clock-exynos5.c index 5aa460b..fefa336 100644 --- a/arch/arm/mach-exynos/clock-exynos5.c +++ b/arch/arm/mach-exynos/clock-exynos5.c @@ -30,7 +30,56 @@ #ifdef CONFIG_PM_SLEEP static struct sleep_save exynos5_clock_save[] = { - /* will be implemented */ + SAVE_ITEM(EXYNOS5_CLKSRC_MASK_TOP), + SAVE_ITEM(EXYNOS5_CLKSRC_MASK_GSCL), + SAVE_ITEM(EXYNOS5_CLKSRC_MASK_DISP1_0), + SAVE_ITEM(EXYNOS5_CLKSRC_MASK_FSYS), + SAVE_ITEM(EXYNOS5_CLKSRC_MASK_MAUDIO), + SAVE_ITEM(EXYNOS5_CLKSRC_MASK_PERIC0), + SAVE_ITEM(EXYNOS5_CLKSRC_MASK_PERIC1), + SAVE_ITEM(EXYNOS5_CLKGATE_IP_GSCL), + SAVE_ITEM(EXYNOS5_CLKGATE_IP_DISP1), + SAVE_ITEM(EXYNOS5_CLKGATE_IP_MFC), + SAVE_ITEM(EXYNOS5_CLKGATE_IP_G3D), + SAVE_ITEM(EXYNOS5_CLKGATE_IP_GEN), + SAVE_ITEM(EXYNOS5_CLKGATE_IP_FSYS), + SAVE_ITEM(EXYNOS5_CLKGATE_IP_PERIC), + SAVE_ITEM(EXYNOS5_CLKGATE_IP_PERIS), + SAVE_ITEM(EXYNOS5_CLKGATE_BLOCK), + SAVE_ITEM(EXYNOS5_CLKDIV_TOP0), + SAVE_ITEM(EXYNOS5_CLKDIV_TOP1), + SAVE_ITEM(EXYNOS5_CLKDIV_GSCL), + SAVE_ITEM(EXYNOS5_CLKDIV_DISP1_0), + SAVE_ITEM(EXYNOS5_CLKDIV_GEN), + SAVE_ITEM(EXYNOS5_CLKDIV_MAUDIO), + SAVE_ITEM(EXYNOS5_CLKDIV_FSYS0), + SAVE_ITEM(EXYNOS5_CLKDIV_FSYS1), + SAVE_ITEM(EXYNOS5_CLKDIV_FSYS2), + SAVE_ITEM(EXYNOS5_CLKDIV_FSYS3), + SAVE_ITEM(EXYNOS5_CLKDIV_PERIC0), + SAVE_ITEM(EXYNOS5_CLKDIV_PERIC1), + SAVE_ITEM(EXYNOS5_CLKDIV_PERIC2), + SAVE_ITEM(EXYNOS5_CLKDIV_PERIC3), + SAVE_ITEM(EXYNOS5_CLKDIV_PERIC4), + SAVE_ITEM(EXYNOS5_CLKDIV_PERIC5), + SAVE_ITEM(EXYNOS5_SCLK_DIV_ISP), + SAVE_ITEM(EXYNOS5_CLKSRC_TOP0), + SAVE_ITEM(EXYNOS5_CLKSRC_TOP1), + SAVE_ITEM(EXYNOS5_CLKSRC_TOP2), + SAVE_ITEM(EXYNOS5_CLKSRC_TOP3), + SAVE_ITEM(EXYNOS5_CLKSRC_GSCL), + SAVE_ITEM(EXYNOS5_CLKSRC_DISP1_0), + SAVE_ITEM(EXYNOS5_CLKSRC_MAUDIO), + SAVE_ITEM(EXYNOS5_CLKSRC_FSYS), + SAVE_ITEM(EXYNOS5_CLKSRC_PERIC0), + SAVE_ITEM(EXYNOS5_CLKSRC_PERIC1), + SAVE_ITEM(EXYNOS5_SCLK_SRC_ISP), + SAVE_ITEM(EXYNOS5_EPLL_CON0), + SAVE_ITEM(EXYNOS5_EPLL_CON1), + SAVE_ITEM(EXYNOS5_EPLL_CON2), + SAVE_ITEM(EXYNOS5_VPLL_CON0), + SAVE_ITEM(EXYNOS5_VPLL_CON1), + SAVE_ITEM(EXYNOS5_VPLL_CON2), }; #endif diff --git a/arch/arm/mach-exynos/include/mach/regs-clock.h b/arch/arm/mach-exynos/include/mach/regs-clock.h index b78b5f3..8c9b38c 100644 --- a/arch/arm/mach-exynos/include/mach/regs-clock.h +++ b/arch/arm/mach-exynos/include/mach/regs-clock.h @@ -274,36 +274,51 @@ #define EXYNOS5_CLKDIV_ACP EXYNOS_CLKREG(0x08500) -#define EXYNOS5_CLKSRC_TOP2 EXYNOS_CLKREG(0x10218) #define EXYNOS5_EPLL_CON0 EXYNOS_CLKREG(0x10130) #define EXYNOS5_EPLL_CON1 EXYNOS_CLKREG(0x10134) +#define EXYNOS5_EPLL_CON2 EXYNOS_CLKREG(0x10138) #define EXYNOS5_VPLL_CON0 EXYNOS_CLKREG(0x10140) #define EXYNOS5_VPLL_CON1 EXYNOS_CLKREG(0x10144) +#define EXYNOS5_VPLL_CON2 EXYNOS_CLKREG(0x10148) #define EXYNOS5_CPLL_CON0 EXYNOS_CLKREG(0x10120) #define EXYNOS5_CLKSRC_TOP0 EXYNOS_CLKREG(0x10210) +#define EXYNOS5_CLKSRC_TOP1 EXYNOS_CLKREG(0x10214) +#define EXYNOS5_CLKSRC_TOP2 EXYNOS_CLKREG(0x10218) #define EXYNOS5_CLKSRC_TOP3 EXYNOS_CLKREG(0x1021C) #define EXYNOS5_CLKSRC_GSCL EXYNOS_CLKREG(0x10220) #define EXYNOS5_CLKSRC_DISP1_0 EXYNOS_CLKREG(0x1022C) +#define EXYNOS5_CLKSRC_MAUDIO EXYNOS_CLKREG(0x10240) #define EXYNOS5_CLKSRC_FSYS EXYNOS_CLKREG(0x10244) #define EXYNOS5_CLKSRC_PERIC0 EXYNOS_CLKREG(0x10250) +#define EXYNOS5_CLKSRC_PERIC1 EXYNOS_CLKREG(0x10254) +#define EXYNOS5_SCLK_SRC_ISP EXYNOS_CLKREG(0x10270) #define EXYNOS5_CLKSRC_MASK_TOP EXYNOS_CLKREG(0x10310) #define EXYNOS5_CLKSRC_MASK_GSCL EXYNOS_CLKREG(0x10320) #define EXYNOS5_CLKSRC_MASK_DISP1_0 EXYNOS_CLKREG(0x1032C) +#define EXYNOS5_CLKSRC_MASK_MAUDIO EXYNOS_CLKREG(0x10334) #define EXYNOS5_CLKSRC_MASK_FSYS EXYNOS_CLKREG(0x10340) #define EXYNOS5_CLKSRC_MASK_PERIC0 EXYNOS_CLKREG(0x10350) +#define EXYNOS5_CLKSRC_MASK_PERIC1 EXYNOS_CLKREG(0x10354) #define EXYNOS5_CLKDIV_TOP0 EXYNOS_CLKREG(0x10510) #define EXYNOS5_CLKDIV_TOP1 EXYNOS_CLKREG(0x10514) #define EXYNOS5_CLKDIV_GSCL EXYNOS_CLKREG(0x10520) #define EXYNOS5_CLKDIV_DISP1_0 EXYNOS_CLKREG(0x1052C) #define EXYNOS5_CLKDIV_GEN EXYNOS_CLKREG(0x1053C) +#define EXYNOS5_CLKDIV_MAUDIO EXYNOS_CLKREG(0x10544) #define EXYNOS5_CLKDIV_FSYS0 EXYNOS_CLKREG(0x10548) #define EXYNOS5_CLKDIV_FSYS1 EXYNOS_CLKREG(0x1054C) #define EXYNOS5_CLKDIV_FSYS2 EXYNOS_CLKREG(0x10550) #define EXYNOS5_CLKDIV_FSYS3 EXYNOS_CLKREG(0x10554) #define EXYNOS5_CLKDIV_PERIC0 EXYNOS_CLKREG(0x10558) +#define EXYNOS5_CLKDIV_PERIC1 EXYNOS_CLKREG(0x1055C) +#define EXYNOS5_CLKDIV_PERIC2 EXYNOS_CLKREG(0x10560) +#define EXYNOS5_CLKDIV_PERIC3 EXYNOS_CLKREG(0x10564) +#define EXYNOS5_CLKDIV_PERIC4 EXYNOS_CLKREG(0x10568) +#define EXYNOS5_CLKDIV_PERIC5 EXYNOS_CLKREG(0x1056C) +#define EXYNOS5_SCLK_DIV_ISP EXYNOS_CLKREG(0x10580) #define EXYNOS5_CLKGATE_IP_ACP EXYNOS_CLKREG(0x08800) #define EXYNOS5_CLKGATE_IP_ISP0 EXYNOS_CLKREG(0x0C800) @@ -311,6 +326,7 @@ #define EXYNOS5_CLKGATE_IP_GSCL EXYNOS_CLKREG(0x10920) #define EXYNOS5_CLKGATE_IP_DISP1 EXYNOS_CLKREG(0x10928) #define EXYNOS5_CLKGATE_IP_MFC EXYNOS_CLKREG(0x1092C) +#define EXYNOS5_CLKGATE_IP_G3D EXYNOS_CLKREG(0x10930) #define EXYNOS5_CLKGATE_IP_GEN EXYNOS_CLKREG(0x10934) #define EXYNOS5_CLKGATE_IP_FSYS EXYNOS_CLKREG(0x10944) #define EXYNOS5_CLKGATE_IP_GPS EXYNOS_CLKREG(0x1094C) |