southbridge/intel/lynxpoint: 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: I03051c1c1df3e64abeedd6370a440111ade59742 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/15676 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Furquan Shaikh <furquan@google.com>
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@ -20,6 +20,7 @@ if SOUTHBRIDGE_INTEL_LYNXPOINT
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config SOUTH_BRIDGE_OPTIONS # dummy
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def_bool y
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select ACPI_INTEL_HARDWARE_SLEEP_VALUES
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select SOUTHBRIDGE_INTEL_COMMON
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select IOAPIC
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select HAVE_HARD_RESET
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@ -17,6 +17,8 @@
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#ifndef SOUTHBRIDGE_INTEL_LYNXPOINT_PCH_H
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#define SOUTHBRIDGE_INTEL_LYNXPOINT_PCH_H
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#include <arch/acpi.h>
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/*
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* Lynx Point PCH PCI Devices:
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*
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@ -696,13 +698,6 @@ void pch_enable_lpc(void);
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#define GBL_EN (1 << 5)
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#define TMROF_EN (1 << 0)
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#define PM1_CNT 0x04
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#define SLP_EN (1 << 13)
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#define SLP_TYP (7 << 10)
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#define SLP_TYP_S0 0
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#define SLP_TYP_S1 1
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#define SLP_TYP_S3 5
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#define SLP_TYP_S4 6
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#define SLP_TYP_S5 7
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#define GBL_RLS (1 << 2)
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#define BM_RLD (1 << 1)
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#define SCI_EN (1 << 0)
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@ -124,10 +124,10 @@ static void southbridge_smi_sleep(void)
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/* Figure out SLP_TYP */
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reg32 = inl(pmbase + PM1_CNT);
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printk(BIOS_SPEW, "SMI#: SLP = 0x%08x\n", reg32);
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slp_typ = (reg32 >> 10) & 7;
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slp_typ = acpi_sleep_from_pm1(reg32);
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/* Do any mainboard sleep handling */
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mainboard_smi_sleep(slp_typ-2);
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mainboard_smi_sleep(slp_typ);
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/* USB sleep preparations */
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#if !CONFIG_FINALIZE_USB_ROUTE_XHCI
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@ -138,30 +138,30 @@ static void southbridge_smi_sleep(void)
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#if CONFIG_ELOG_GSMI
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/* Log S3, S4, and S5 entry */
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if (slp_typ >= 5)
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elog_add_event_byte(ELOG_TYPE_ACPI_ENTER, slp_typ-2);
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if (slp_typ >= ACPI_S3)
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elog_add_event_byte(ELOG_TYPE_ACPI_ENTER, slp_typ);
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#endif
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/* Next, do the deed.
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*/
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switch (slp_typ) {
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case SLP_TYP_S0:
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case ACPI_S0:
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printk(BIOS_DEBUG, "SMI#: Entering S0 (On)\n");
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break;
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case SLP_TYP_S1:
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case ACPI_S1:
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printk(BIOS_DEBUG, "SMI#: Entering S1 (Assert STPCLK#)\n");
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break;
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case SLP_TYP_S3:
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case ACPI_S3:
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printk(BIOS_DEBUG, "SMI#: Entering S3 (Suspend-To-RAM)\n");
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/* Invalidate the cache before going to S3 */
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wbinvd();
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break;
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case SLP_TYP_S4:
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case ACPI_S4:
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printk(BIOS_DEBUG, "SMI#: Entering S4 (Suspend-To-Disk)\n");
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break;
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case SLP_TYP_S5:
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case ACPI_S5:
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printk(BIOS_DEBUG, "SMI#: Entering S5 (Soft Power off)\n");
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/* Disable all GPE */
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@ -193,7 +193,7 @@ static void southbridge_smi_sleep(void)
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enable_pm1_control(SLP_EN);
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/* Make sure to stop executing code here for S3/S4/S5 */
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if (slp_typ > 1)
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if (slp_typ >= ACPI_S3)
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halt();
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/* In most sleep states, the code flow of this function ends at
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@ -71,8 +71,8 @@ void usb_ehci_sleep_prepare(device_t dev, u8 slp_typ)
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pci_cmd = pci_read_config32(dev, PCI_COMMAND);
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switch (slp_typ) {
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case SLP_TYP_S4:
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case SLP_TYP_S5:
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case ACPI_S4:
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case ACPI_S5:
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/* Check if controller is in D3 power state */
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pwr_state = pci_read_config16(dev, EHCI_PWR_CTL_STS);
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if ((pwr_state & PWR_CTL_SET_MASK) == PWR_CTL_SET_D3) {
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@ -162,7 +162,7 @@ void usb_xhci_sleep_prepare(device_t dev, u8 slp_typ)
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u32 reg32;
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u8 *mem_base = usb_xhci_mem_base(dev);
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if (!mem_base || slp_typ < 3)
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if (!mem_base || slp_typ < ACPI_S3)
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return;
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if (pch_is_lp()) {
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