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AGESA,binaryPI: Move SCI enable outside table creation 

Preferably, coreboot tables creation is kept hardware-invariant.

Change-Id: I37810771090dd9b0377f9a72c7a17ef1564ccf68
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36812
Reviewed-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Kyösti Mälkki 2019-10-08 19:25:57 +03:00
parent 27cb3e0d31
commit f3758b6738
4 changed files with 24 additions and 6 deletions
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3
src/southbridge/amd/agesa/hudson/fadt.c
View File

@ -20,7 +20,6 @@
#include <string.h>
#include <console/console.h>
#include <arch/acpi.h>
#include <arch/io.h>
#include <device/device.h>
#include <version.h>
@ -78,7 +77,6 @@ void acpi_create_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt)
fadt->s4bios_req = 0; /* Not supported */
fadt->pstate_cnt = 0; /* Not supported */
fadt->cst_cnt = 0; /* Not supported */
outl(0x0, ACPI_PM1_CNT_BLK); /* clear SCI_EN */
} else {
fadt->smi_cmd = 0; /* disable system management mode */
fadt->acpi_enable = 0; /* unused if SMI_CMD = 0 */
@ -86,7 +84,6 @@ void acpi_create_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt)
fadt->s4bios_req = 0; /* unused if SMI_CMD = 0 */
fadt->pstate_cnt = 0; /* unused if SMI_CMD = 0 */
fadt->cst_cnt = 0x00; /* unused if SMI_CMD = 0 */
outl(0x1, ACPI_PM1_CNT_BLK); /* set SCI_EN */
}
fadt->pm1a_evt_blk = ACPI_PM_EVT_BLK;

12
src/southbridge/amd/agesa/hudson/lpc.c
View File

@ -23,6 +23,7 @@
#include <device/pci_def.h>
#include <pc80/mc146818rtc.h>
#include <pc80/isa-dma.h>
#include <arch/io.h>
#include <arch/ioapic.h>
#include <arch/acpi.h>
#include <pc80/i8254.h>
@ -335,6 +336,16 @@ unsigned long acpi_fill_mcfg(unsigned long current)
return current;
}
static void lpc_final(struct device *dev)
{
if (!acpi_is_wakeup_s3()) {
if (CONFIG(HAVE_SMI_HANDLER))
outl(0x0, ACPI_PM1_CNT_BLK); /* clear SCI_EN */
else
outl(0x1, ACPI_PM1_CNT_BLK); /* set SCI_EN */
}
}
static struct pci_operations lops_pci = {
.set_subsystem = pci_dev_set_subsystem,
};
@ -347,6 +358,7 @@ static struct device_operations lpc_ops = {
.write_acpi_tables = acpi_write_hpet,
#endif
.init = lpc_init,
.final = lpc_final,
.scan_bus = scan_static_bus,
.ops_pci = &lops_pci,
.acpi_name = lpc_acpi_name,

3
src/southbridge/amd/pi/hudson/fadt.c
View File

@ -20,7 +20,6 @@
#include <string.h>
#include <console/console.h>
#include <arch/acpi.h>
#include <arch/io.h>
#include <device/device.h>
#include <version.h>
@ -70,7 +69,6 @@ void acpi_create_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt)
fadt->s4bios_req = 0; /* Not supported */
fadt->pstate_cnt = 0; /* Not supported */
fadt->cst_cnt = 0; /* Not supported */
outl(0x0, ACPI_PM1_CNT_BLK); /* clear SCI_EN */
} else {
fadt->smi_cmd = 0; /* disable system management mode */
fadt->acpi_enable = 0; /* unused if SMI_CMD = 0 */
@ -78,7 +76,6 @@ void acpi_create_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt)
fadt->s4bios_req = 0; /* unused if SMI_CMD = 0 */
fadt->pstate_cnt = 0; /* unused if SMI_CMD = 0 */
fadt->cst_cnt = 0x00; /* unused if SMI_CMD = 0 */
outl(0x1, ACPI_PM1_CNT_BLK); /* set SCI_EN */
}
fadt->pm1a_evt_blk = ACPI_PM_EVT_BLK;

12
src/southbridge/amd/pi/hudson/lpc.c
View File

@ -23,6 +23,7 @@
#include <device/pci_def.h>
#include <pc80/mc146818rtc.h>
#include <pc80/isa-dma.h>
#include <arch/io.h>
#include <arch/ioapic.h>
#include <arch/acpi.h>
#include <pc80/i8254.h>
@ -351,6 +352,16 @@ static const char *lpc_acpi_name(const struct device *dev)
return NULL;
}
static void lpc_final(struct device *dev)
{
if (!acpi_is_wakeup_s3()) {
if (CONFIG(HAVE_SMI_HANDLER))
outl(0x0, ACPI_PM1_CNT_BLK); /* clear SCI_EN */
else
outl(0x1, ACPI_PM1_CNT_BLK); /* set SCI_EN */
}
}
static struct pci_operations lops_pci = {
.set_subsystem = pci_dev_set_subsystem,
};
@ -363,6 +374,7 @@ static struct device_operations lpc_ops = {
.write_acpi_tables = acpi_write_hpet,
#endif
.init = lpc_init,
.final = lpc_final,
.scan_bus = scan_static_bus,
.ops_pci = &lops_pci,
.acpi_name = lpc_acpi_name,