southbridge/intel/i82801gx: 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: I08fb52ca13a4355d95fe31516c43de18d40de140 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/15679 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Furquan Shaikh <furquan@google.com>
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@ -15,6 +15,7 @@
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config SOUTHBRIDGE_INTEL_I82801GX
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config SOUTHBRIDGE_INTEL_I82801GX
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bool
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bool
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select ACPI_INTEL_HARDWARE_SLEEP_VALUES
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select SOUTHBRIDGE_INTEL_COMMON
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select SOUTHBRIDGE_INTEL_COMMON
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select IOAPIC
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select IOAPIC
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select HAVE_HARD_RESET
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select HAVE_HARD_RESET
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@ -15,6 +15,9 @@
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#ifndef SOUTHBRIDGE_INTEL_I82801GX_I82801GX_H
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#ifndef SOUTHBRIDGE_INTEL_I82801GX_I82801GX_H
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#define SOUTHBRIDGE_INTEL_I82801GX_I82801GX_H
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#define SOUTHBRIDGE_INTEL_I82801GX_I82801GX_H
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#include <arch/acpi.h>
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/*
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/*
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* It does not matter where we put the SMBus I/O base, as long as we
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* It does not matter where we put the SMBus I/O base, as long as we
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* keep it consistent and don't interfere with other devices. Stage2
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* keep it consistent and don't interfere with other devices. Stage2
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@ -319,8 +322,6 @@ int southbridge_detect_s3_resume(void);
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#define GBL_EN (1 << 5)
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#define GBL_EN (1 << 5)
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#define TMROF_EN (1 << 0)
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#define TMROF_EN (1 << 0)
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#define PM1_CNT 0x04
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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 GBL_RLS (1 << 2)
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#define GBL_RLS (1 << 2)
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#define BM_RLD (1 << 1)
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#define BM_RLD (1 << 1)
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#define SCI_EN (1 << 0)
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#define SCI_EN (1 << 0)
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@ -326,21 +326,21 @@ static void southbridge_smi_sleep(unsigned int node, smm_state_save_area_t *stat
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/* Figure out SLP_TYP */
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/* Figure out SLP_TYP */
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reg32 = inl(pmbase + PM1_CNT);
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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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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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/* Next, do the deed.
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/* Next, do the deed.
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*/
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*/
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switch (slp_typ) {
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switch (slp_typ) {
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case 0: printk(BIOS_DEBUG, "SMI#: Entering S0 (On)\n"); break;
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case ACPI_S0: printk(BIOS_DEBUG, "SMI#: Entering S0 (On)\n"); break;
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case 1: printk(BIOS_DEBUG, "SMI#: Entering S1 (Assert STPCLK#)\n"); break;
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case ACPI_S1: printk(BIOS_DEBUG, "SMI#: Entering S1 (Assert STPCLK#)\n"); break;
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case 5:
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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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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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/* Invalidate the cache before going to S3 */
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wbinvd();
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wbinvd();
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break;
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break;
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case 6: printk(BIOS_DEBUG, "SMI#: Entering S4 (Suspend-To-Disk)\n"); break;
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case ACPI_S4: printk(BIOS_DEBUG, "SMI#: Entering S4 (Suspend-To-Disk)\n"); break;
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case 7:
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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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printk(BIOS_DEBUG, "SMI#: Entering S5 (Soft Power off)\n");
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outl(0, pmbase + GPE0_EN);
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outl(0, pmbase + GPE0_EN);
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@ -367,7 +367,7 @@ static void southbridge_smi_sleep(unsigned int node, smm_state_save_area_t *stat
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* will never be unlocked because the next outl will switch off the CPU.
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* will never be unlocked because the next outl will switch off the CPU.
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* This might open a small race between the smi_release_lock() and the outl()
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* This might open a small race between the smi_release_lock() and the outl()
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* for other SMI handlers. Not sure if this could cause trouble. */
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* for other SMI handlers. Not sure if this could cause trouble. */
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if (slp_typ == 5)
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if (slp_typ == ACPI_S3)
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smi_release_lock();
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smi_release_lock();
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#endif
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#endif
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@ -378,7 +378,7 @@ static void southbridge_smi_sleep(unsigned int node, smm_state_save_area_t *stat
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outl(reg32 | SLP_EN, pmbase + PM1_CNT);
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outl(reg32 | SLP_EN, pmbase + PM1_CNT);
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/* Make sure to stop executing code here for S3/S4/S5 */
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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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halt();
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/* In most sleep states, the code flow of this function ends at
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/* In most sleep states, the code flow of this function ends at
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* the line above. However, if we entered sleep state S1 and wake
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* the line above. However, if we entered sleep state S1 and wake
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