diff options
Diffstat (limited to 'include/linux/cs5535.h')
| -rw-r--r-- | include/linux/cs5535.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/include/linux/cs5535.h b/include/linux/cs5535.h index 6fe2114f8ad..c077aec3a6f 100644 --- a/include/linux/cs5535.h +++ b/include/linux/cs5535.h @@ -11,6 +11,8 @@ #ifndef _CS5535_H #define _CS5535_H +#include <asm/msr.h> + /* MSRs */ #define MSR_GLIU_P2D_RO0 0x10000029 @@ -38,17 +40,75 @@ #define MSR_MFGPT_NR 0x51400029 #define MSR_MFGPT_SETUP 0x5140002B +#define MSR_RTC_DOMA_OFFSET 0x51400055 +#define MSR_RTC_MONA_OFFSET 0x51400056 +#define MSR_RTC_CEN_OFFSET 0x51400057 + #define MSR_LX_SPARE_MSR 0x80000011 /* DC-specific */ #define MSR_GX_GLD_MSR_CONFIG 0xC0002001 #define MSR_GX_MSR_PADSEL 0xC0002011 +static inline int cs5535_pic_unreqz_select_high(unsigned int group, + unsigned int irq) +{ + uint32_t lo, hi; + + rdmsr(MSR_PIC_ZSEL_HIGH, lo, hi); + lo &= ~(0xF << (group * 4)); + lo |= (irq & 0xF) << (group * 4); + wrmsr(MSR_PIC_ZSEL_HIGH, lo, hi); + return 0; +} + +/* PIC registers */ +#define CS5536_PIC_INT_SEL1 0x4d0 +#define CS5536_PIC_INT_SEL2 0x4d1 + /* resource sizes */ #define LBAR_GPIO_SIZE 0xFF #define LBAR_MFGPT_SIZE 0x40 #define LBAR_ACPI_SIZE 0x40 #define LBAR_PMS_SIZE 0x80 +/* + * PMC registers (PMS block) + * It is only safe to access these registers as dword accesses. + * See CS5536 Specification Update erratas 17 & 18 + */ +#define CS5536_PM_SCLK 0x10 +#define CS5536_PM_IN_SLPCTL 0x20 +#define CS5536_PM_WKXD 0x34 +#define CS5536_PM_WKD 0x30 +#define CS5536_PM_SSC 0x54 + +/* + * PM registers (ACPI block) + * It is only safe to access these registers as dword accesses. + * See CS5536 Specification Update erratas 17 & 18 + */ +#define CS5536_PM1_STS 0x00 +#define CS5536_PM1_EN 0x02 +#define CS5536_PM1_CNT 0x08 +#define CS5536_PM_GPE0_STS 0x18 +#define CS5536_PM_GPE0_EN 0x1c + +/* CS5536_PM1_STS bits */ +#define CS5536_WAK_FLAG (1 << 15) +#define CS5536_PWRBTN_FLAG (1 << 8) + +/* CS5536_PM1_EN bits */ +#define CS5536_PM_PWRBTN (1 << 8) +#define CS5536_PM_RTC (1 << 10) + +/* CS5536_PM_GPE0_STS bits */ +#define CS5536_GPIOM7_PME_FLAG (1 << 31) +#define CS5536_GPIOM6_PME_FLAG (1 << 30) + +/* CS5536_PM_GPE0_EN bits */ +#define CS5536_GPIOM7_PME_EN (1 << 31) +#define CS5536_GPIOM6_PME_EN (1 << 30) + /* VSA2 magic values */ #define VSA_VRC_INDEX 0xAC1C #define VSA_VRC_DATA 0xAC1E |