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| author | Aaron Durbin <adurbin@chromium.org> | 2016-07-13 23:26:51 -0500 |
|---|---|---|
| committer | Aaron Durbin <adurbin@chromium.org> | 2016-07-15 08:34:46 +0200 |
| commit | bf168e740f18da612507c14e6aebcf50d948cbf5 (patch) | |
| tree | 9cd9ee93edb42679ec896be07a0199338b083a87 /src | |
| parent | 648c9ae3715558db9dd34e414baaeabdd0028dba (diff) | |
| download | coreboot-bf168e740f18da612507c14e6aebcf50d948cbf5.tar.xz | |
southbridge/intel/fsp_bd82x6x: use common Intel ACPI hardware definitions
Transition to using the common Intel ACPI hardware definitions
generic ACPI definitions.
BUG=chrome-os-partner:54977
Change-Id: I884da90d24bc41e566a290f4135166d9e0cdf474
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15682
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/southbridge/intel/fsp_bd82x6x/Kconfig | 1 | ||||
| -rw-r--r-- | src/southbridge/intel/fsp_bd82x6x/pch.h | 9 | ||||
| -rw-r--r-- | src/southbridge/intel/fsp_bd82x6x/smihandler.c | 20 |
3 files changed, 13 insertions, 17 deletions
diff --git a/src/southbridge/intel/fsp_bd82x6x/Kconfig b/src/southbridge/intel/fsp_bd82x6x/Kconfig index 70b2734797..516362c773 100644 --- a/src/southbridge/intel/fsp_bd82x6x/Kconfig +++ b/src/southbridge/intel/fsp_bd82x6x/Kconfig @@ -21,6 +21,7 @@ if SOUTHBRIDGE_INTEL_FSP_BD82X6X config SOUTH_BRIDGE_OPTIONS # dummy def_bool y + select ACPI_INTEL_HARDWARE_SLEEP_VALUES select IOAPIC select HAVE_HARD_RESET select HAVE_SMI_HANDLER diff --git a/src/southbridge/intel/fsp_bd82x6x/pch.h b/src/southbridge/intel/fsp_bd82x6x/pch.h index 045c2285af..7fe40f74c7 100644 --- a/src/southbridge/intel/fsp_bd82x6x/pch.h +++ b/src/southbridge/intel/fsp_bd82x6x/pch.h @@ -18,6 +18,8 @@ #ifndef SOUTHBRIDGE_INTEL_FSP_BD82X6X_PCH_H #define SOUTHBRIDGE_INTEL_FSP_BD82X6X_PCH_H +#include <arch/acpi.h> + /* PCH types */ #define PCH_TYPE_CPT 0x1c /* CougarPoint */ #define PCH_TYPE_PPT 0x1e /* IvyBridge */ @@ -471,13 +473,6 @@ void display_fd_settings(void); #define GBL_EN (1 << 5) #define TMROF_EN (1 << 0) #define PM1_CNT 0x04 -#define SLP_EN (1 << 13) -#define SLP_TYP (7 << 10) -#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) diff --git a/src/southbridge/intel/fsp_bd82x6x/smihandler.c b/src/southbridge/intel/fsp_bd82x6x/smihandler.c index c320a0ba10..8a66369973 100644 --- a/src/southbridge/intel/fsp_bd82x6x/smihandler.c +++ b/src/southbridge/intel/fsp_bd82x6x/smihandler.c @@ -326,24 +326,24 @@ 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 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 /* Next, do the deed. */ switch (slp_typ) { - case 0: printk(BIOS_DEBUG, "SMI#: Entering S0 (On)\n"); break; - case 1: printk(BIOS_DEBUG, "SMI#: Entering S1 (Assert STPCLK#)\n"); break; - case 5: + case ACPI_S0: printk(BIOS_DEBUG, "SMI#: Entering S0 (On)\n"); break; + case ACPI_S1: printk(BIOS_DEBUG, "SMI#: Entering S1 (Assert STPCLK#)\n"); break; + case ACPI_S3: printk(BIOS_DEBUG, "SMI#: Entering S3 (Suspend-To-RAM)\n"); /* Gate memory reset */ @@ -352,8 +352,8 @@ static void southbridge_smi_sleep(void) /* Invalidate the cache before going to S3 */ wbinvd(); break; - case 6: printk(BIOS_DEBUG, "SMI#: Entering S4 (Suspend-To-Disk)\n"); break; - case 7: + case ACPI_S4: printk(BIOS_DEBUG, "SMI#: Entering S4 (Suspend-To-Disk)\n"); break; + case ACPI_S5: printk(BIOS_DEBUG, "SMI#: Entering S5 (Soft Power off)\n"); outl(0, pmbase + GPE0_EN); @@ -382,7 +382,7 @@ static void southbridge_smi_sleep(void) outl(reg32 | SLP_EN, pmbase + PM1_CNT); /* Make sure to stop executing code here for S3/S4/S5 */ - if (slp_typ > 1) + if (slp_typ >= ACPI_S3) halt(); /* In most sleep states, the code flow of this function ends at |