diff options
Diffstat (limited to 'src/soc/intel')
| -rw-r--r-- | src/soc/intel/braswell/Kconfig | 1 | ||||
| -rw-r--r-- | src/soc/intel/braswell/elog.c | 2 | ||||
| -rw-r--r-- | src/soc/intel/braswell/include/soc/pm.h | 14 | ||||
| -rw-r--r-- | src/soc/intel/braswell/lpc_init.c | 4 | ||||
| -rw-r--r-- | src/soc/intel/braswell/romstage/romstage.c | 17 | ||||
| -rw-r--r-- | src/soc/intel/braswell/smihandler.c | 22 |
6 files changed, 24 insertions, 36 deletions
diff --git a/src/soc/intel/braswell/Kconfig b/src/soc/intel/braswell/Kconfig index 3466aade67..7fa4b790fd 100644 --- a/src/soc/intel/braswell/Kconfig +++ b/src/soc/intel/braswell/Kconfig @@ -7,6 +7,7 @@ if SOC_INTEL_BRASWELL config CPU_SPECIFIC_OPTIONS def_bool y + select ACPI_INTEL_HARDWARE_SLEEP_VALUES select ARCH_BOOTBLOCK_X86_32 select ARCH_RAMSTAGE_X86_32 select ARCH_ROMSTAGE_X86_32 diff --git a/src/soc/intel/braswell/elog.c b/src/soc/intel/braswell/elog.c index 755a601bda..08994b43de 100644 --- a/src/soc/intel/braswell/elog.c +++ b/src/soc/intel/braswell/elog.c @@ -67,7 +67,7 @@ static void log_wake_events(const struct chipset_power_state *ps) if (ps->pm1_sts & WAK_STS) elog_add_event_byte(ELOG_TYPE_ACPI_WAKE, - acpi_slp_type == 3 ? 3 : 5); + acpi_is_wakeup_s3() ? ACPI_S3 : ACPI_S5); if (ps->pm1_sts & PWRBTN_STS) elog_add_event_wake(ELOG_WAKE_SOURCE_PWRBTN, 0); diff --git a/src/soc/intel/braswell/include/soc/pm.h b/src/soc/intel/braswell/include/soc/pm.h index ec10101b5b..3d11330efb 100644 --- a/src/soc/intel/braswell/include/soc/pm.h +++ b/src/soc/intel/braswell/include/soc/pm.h @@ -17,6 +17,7 @@ #ifndef _SOC_PM_H_ #define _SOC_PM_H_ +#include <arch/acpi.h> #define IOCOM1 0x3f8 @@ -148,14 +149,6 @@ #define GBL_EN (1 << 5) #define TMROF_EN (1 << 0) #define PM1_CNT 0x04 -#define SLP_EN (1 << 13) -#define SLP_TYP_SHIFT 10 -#define SLP_TYP (7 << SLP_TYP_SHIFT) -#define SLP_TYP_S0 0 -#define SLP_TYP_S1 1 -#define SLP_TYP_S3 5 -#define SLP_TYP_S4 6 -#define SLP_TYP_S5 7 #define GBL_RLS (1 << 2) #define BM_RLD (1 << 1) #define SCI_EN (1 << 0) @@ -214,11 +207,6 @@ # define TCO_TMR_HALT (1 << 11) #define TCO_TMR 0x70 -/* Generic sleep state types */ -#define SLEEP_STATE_S0 0 -#define SLEEP_STATE_S3 3 -#define SLEEP_STATE_S5 5 - #if !defined(__ASSEMBLER__) && !defined(__ACPI__) /* Track power state from reset to log events. */ diff --git a/src/soc/intel/braswell/lpc_init.c b/src/soc/intel/braswell/lpc_init.c index 85161ccd13..a593d30c81 100644 --- a/src/soc/intel/braswell/lpc_init.c +++ b/src/soc/intel/braswell/lpc_init.c @@ -114,8 +114,8 @@ void lpc_init(void) pm1_cnt = inl(ACPI_BASE_ADDRESS + PM1_CNT); if (pm1_sts & WAK_STS) - slp_type = (pm1_cnt & SLP_TYP) >> SLP_TYP_SHIFT; + slp_type = acpi_sleep_from_pm1(pm1_cnt); - if ((slp_type == SLP_TYP_S3) || (slp_type == SLP_TYP_S5)) + if ((slp_type == ACPI_S3) || (slp_type == ACPI_S5)) lpc_gpio_config(RESUME_CYCLE); } diff --git a/src/soc/intel/braswell/romstage/romstage.c b/src/soc/intel/braswell/romstage/romstage.c index 5f2a1cefcf..95880e8159 100644 --- a/src/soc/intel/braswell/romstage/romstage.c +++ b/src/soc/intel/braswell/romstage/romstage.c @@ -137,17 +137,16 @@ struct chipset_power_state *fill_power_state(void) int chipset_prev_sleep_state(struct chipset_power_state *ps) { /* Default to S0. */ - int prev_sleep_state = SLEEP_STATE_S0; + int prev_sleep_state = ACPI_S0; if (ps->pm1_sts & WAK_STS) { - switch ((ps->pm1_cnt & SLP_TYP) >> SLP_TYP_SHIFT) { - #if IS_ENABLED(CONFIG_HAVE_ACPI_RESUME) - case SLP_TYP_S3: - prev_sleep_state = SLEEP_STATE_S3; + switch (acpi_sleep_from_pm1(ps->pm1_cnt)) { + case ACPI_S3: + if (IS_ENABLED(CONFIG_HAVE_ACPI_RESUME)) + prev_sleep_state = ACPI_S3; break; - #endif - case SLP_TYP_S5: - prev_sleep_state = SLEEP_STATE_S5; + case ACPI_S5: + prev_sleep_state = ACPI_S5; break; } @@ -156,7 +155,7 @@ int chipset_prev_sleep_state(struct chipset_power_state *ps) } if (ps->gen_pmcon1 & (PWR_FLR | SUS_PWR_FLR)) - prev_sleep_state = SLEEP_STATE_S5; + prev_sleep_state = ACPI_S5; return prev_sleep_state; } diff --git a/src/soc/intel/braswell/smihandler.c b/src/soc/intel/braswell/smihandler.c index 760fba3c8c..0f5c7c98c3 100644 --- a/src/soc/intel/braswell/smihandler.c +++ b/src/soc/intel/braswell/smihandler.c @@ -146,15 +146,15 @@ static void southbridge_smi_sleep(void) /* Figure out SLP_TYP */ reg32 = inl(pmbase + PM1_CNT); printk(BIOS_SPEW, "SMI#: SLP = 0x%08x\n", reg32); - slp_typ = (reg32 >> 10) & 7; + slp_typ = acpi_sleep_from_pm1(reg32); /* Do any mainboard sleep handling */ - mainboard_smi_sleep(slp_typ-2); + mainboard_smi_sleep(slp_typ); #if IS_ENABLED(CONFIG_ELOG_GSMI) /* Log S3, S4, and S5 entry */ - if (slp_typ >= 5) - elog_add_event_byte(ELOG_TYPE_ACPI_ENTER, slp_typ-2); + if (slp_typ >= ACPI_S3) + elog_add_event_byte(ELOG_TYPE_ACPI_ENTER, slp_typ); #endif /* Clear pending GPE events */ clear_gpe_status(); @@ -162,22 +162,22 @@ static void southbridge_smi_sleep(void) /* Next, do the deed. */ switch (slp_typ) { - case SLP_TYP_S0: + case ACPI_S0: printk(BIOS_DEBUG, "SMI#: Entering S0 (On)\n"); break; - case SLP_TYP_S1: + case ACPI_S1: printk(BIOS_DEBUG, "SMI#: Entering S1 (Assert STPCLK#)\n"); break; - case SLP_TYP_S3: + case ACPI_S3: printk(BIOS_DEBUG, "SMI#: Entering S3 (Suspend-To-RAM)\n"); /* Invalidate the cache before going to S3 */ wbinvd(); break; - case SLP_TYP_S4: + case ACPI_S4: printk(BIOS_DEBUG, "SMI#: Entering S4 (Suspend-To-Disk)\n"); break; - case SLP_TYP_S5: + case ACPI_S5: printk(BIOS_DEBUG, "SMI#: Entering S5 (Soft Power off)\n"); /* Disable all GPE */ @@ -195,7 +195,7 @@ static void southbridge_smi_sleep(void) read32((void *)(0xfed88000 + 0x0200))); /* Tri-state specific GPIOS to avoid leakage during S3/S5 */ - if ((slp_typ == SLP_TYP_S3) || (slp_typ == SLP_TYP_S5)) + if ((slp_typ == ACPI_S3) || (slp_typ == ACPI_S5)) tristate_gpios(PAD_CONTROL_REG0_TRISTATE); /* @@ -206,7 +206,7 @@ static void southbridge_smi_sleep(void) enable_pm1_control(SLP_EN); /* Make sure to stop executing code here for S3/S4/S5 */ - if (slp_typ > 1) + if (slp_typ >= ACPI_S3) hlt(); /* |