diff options
| author | Bin Meng <bmeng.cn@gmail.com> | 2017-04-21 07:24:29 -0700 |
|---|---|---|
| committer | Bin Meng <bmeng.cn@gmail.com> | 2017-05-17 17:11:46 +0800 |
| commit | fcf2fba472ede05df2e7ed5fb141b8caf4f09681 (patch) | |
| tree | 686ef2ffdb688051794fa0e35f2ce4990cce5fea /arch/x86/include | |
| parent | 4372c111d49f1fa0fec0c8645c23a6266617e69d (diff) | |
x86: baytrail: acpi: Add APIs for determining/clearing sleep state
This adds APIs for determining previous sleep state from ACPI I/O
registers, as well as clearing sleep state on BayTrail SoC.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/arch-baytrail/iomap.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/x86/include/asm/arch-baytrail/iomap.h b/arch/x86/include/asm/arch-baytrail/iomap.h index 62a91051e4..ec4e9d5212 100644 --- a/arch/x86/include/asm/arch-baytrail/iomap.h +++ b/arch/x86/include/asm/arch-baytrail/iomap.h @@ -35,6 +35,27 @@ #define PMC_BASE_ADDRESS 0xfed03000 #define PMC_BASE_SIZE 0x400 +#define GEN_PMCON1 0x20 +#define UART_EN (1 << 24) +#define DISB (1 << 23) +#define MEM_SR (1 << 21) +#define SRS (1 << 20) +#define CTS (1 << 19) +#define MS4V (1 << 18) +#define PWR_FLR (1 << 16) +#define PME_B0_S5_DIS (1 << 15) +#define SUS_PWR_FLR (1 << 14) +#define WOL_EN_OVRD (1 << 13) +#define DIS_SLP_X_STRCH_SUS_UP (1 << 12) +#define GEN_RST_STS (1 << 9) +#define RPS (1 << 2) +#define AFTERG3_EN (1 << 0) +#define GEN_PMCON2 0x24 +#define SLPSX_STR_POL_LOCK (1 << 18) +#define BIOS_PCI_EXP_EN (1 << 10) +#define PWRBTN_LVL (1 << 9) +#define SMI_LOCK (1 << 4) + /* Power Management Unit */ #define PUNIT_BASE_ADDRESS 0xfed05000 #define PUNIT_BASE_SIZE 0x800 @@ -62,6 +83,9 @@ #define ACPI_BASE_ADDRESS 0x0400 #define ACPI_BASE_SIZE 0x80 +#define PM1_STS 0x00 +#define PM1_CNT 0x04 + #define GPIO_BASE_ADDRESS 0x0500 #define GPIO_BASE_SIZE 0x100 |