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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>
This commit is contained in:
Aaron Durbin 2016-07-13 23:26:51 -05:00
parent 648c9ae371
commit bf168e740f
3 changed files with 13 additions and 17 deletions
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1
src/southbridge/intel/fsp_bd82x6x/Kconfig
View File

@ -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

9
src/southbridge/intel/fsp_bd82x6x/pch.h
View File

@ -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)

20
src/southbridge/intel/fsp_bd82x6x/smihandler.c
View File

@ -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