diff options
Diffstat (limited to 'src/southbridge/intel')
| -rw-r--r-- | src/southbridge/intel/lynxpoint/Kconfig | 1 | ||||
| -rw-r--r-- | src/southbridge/intel/lynxpoint/pch.h | 9 | ||||
| -rw-r--r-- | src/southbridge/intel/lynxpoint/smihandler.c | 20 | ||||
| -rw-r--r-- | src/southbridge/intel/lynxpoint/usb_ehci.c | 4 | ||||
| -rw-r--r-- | src/southbridge/intel/lynxpoint/usb_xhci.c | 2 |
5 files changed, 16 insertions, 20 deletions
diff --git a/src/southbridge/intel/lynxpoint/Kconfig b/src/southbridge/intel/lynxpoint/Kconfig index 744a31e69d..eea0c01043 100644 --- a/src/southbridge/intel/lynxpoint/Kconfig +++ b/src/southbridge/intel/lynxpoint/Kconfig @@ -20,6 +20,7 @@ if SOUTHBRIDGE_INTEL_LYNXPOINT config SOUTH_BRIDGE_OPTIONS # dummy def_bool y + select ACPI_INTEL_HARDWARE_SLEEP_VALUES select SOUTHBRIDGE_INTEL_COMMON select IOAPIC select HAVE_HARD_RESET diff --git a/src/southbridge/intel/lynxpoint/pch.h b/src/southbridge/intel/lynxpoint/pch.h index 2b834ff439..a3cd811c7a 100644 --- a/src/southbridge/intel/lynxpoint/pch.h +++ b/src/southbridge/intel/lynxpoint/pch.h @@ -17,6 +17,8 @@ #ifndef SOUTHBRIDGE_INTEL_LYNXPOINT_PCH_H #define SOUTHBRIDGE_INTEL_LYNXPOINT_PCH_H +#include <arch/acpi.h> + /* * Lynx Point PCH PCI Devices: * @@ -696,13 +698,6 @@ void pch_enable_lpc(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/lynxpoint/smihandler.c b/src/southbridge/intel/lynxpoint/smihandler.c index c8dc454d49..4f0db1b90c 100644 --- a/src/southbridge/intel/lynxpoint/smihandler.c +++ b/src/southbridge/intel/lynxpoint/smihandler.c @@ -124,10 +124,10 @@ 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); /* USB sleep preparations */ #if !CONFIG_FINALIZE_USB_ROUTE_XHCI @@ -138,30 +138,30 @@ static void southbridge_smi_sleep(void) #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 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 */ @@ -193,7 +193,7 @@ 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) halt(); /* In most sleep states, the code flow of this function ends at diff --git a/src/southbridge/intel/lynxpoint/usb_ehci.c b/src/southbridge/intel/lynxpoint/usb_ehci.c index 098a63e865..e2486cfa02 100644 --- a/src/southbridge/intel/lynxpoint/usb_ehci.c +++ b/src/southbridge/intel/lynxpoint/usb_ehci.c @@ -71,8 +71,8 @@ void usb_ehci_sleep_prepare(device_t dev, u8 slp_typ) pci_cmd = pci_read_config32(dev, PCI_COMMAND); switch (slp_typ) { - case SLP_TYP_S4: - case SLP_TYP_S5: + case ACPI_S4: + case ACPI_S5: /* Check if controller is in D3 power state */ pwr_state = pci_read_config16(dev, EHCI_PWR_CTL_STS); if ((pwr_state & PWR_CTL_SET_MASK) == PWR_CTL_SET_D3) { diff --git a/src/southbridge/intel/lynxpoint/usb_xhci.c b/src/southbridge/intel/lynxpoint/usb_xhci.c index eaa260a247..0acf35ff7c 100644 --- a/src/southbridge/intel/lynxpoint/usb_xhci.c +++ b/src/southbridge/intel/lynxpoint/usb_xhci.c @@ -162,7 +162,7 @@ void usb_xhci_sleep_prepare(device_t dev, u8 slp_typ) u32 reg32; u8 *mem_base = usb_xhci_mem_base(dev); - if (!mem_base || slp_typ < 3) + if (!mem_base || slp_typ < ACPI_S3) return; if (pch_is_lp()) { |