diff options
| -rw-r--r-- | src/southbridge/amd/agesa/hudson/fadt.c | 3 | ||||
| -rw-r--r-- | src/southbridge/amd/agesa/hudson/lpc.c | 12 | ||||
| -rw-r--r-- | src/southbridge/amd/pi/hudson/fadt.c | 3 | ||||
| -rw-r--r-- | src/southbridge/amd/pi/hudson/lpc.c | 12 |
4 files changed, 24 insertions, 6 deletions
diff --git a/src/southbridge/amd/agesa/hudson/fadt.c b/src/southbridge/amd/agesa/hudson/fadt.c index 28f035c3b8..425a084a07 100644 --- a/src/southbridge/amd/agesa/hudson/fadt.c +++ b/src/southbridge/amd/agesa/hudson/fadt.c @@ -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; diff --git a/src/southbridge/amd/agesa/hudson/lpc.c b/src/southbridge/amd/agesa/hudson/lpc.c index 4cfbb6487e..eed1aec2e3 100644 --- a/src/southbridge/amd/agesa/hudson/lpc.c +++ b/src/southbridge/amd/agesa/hudson/lpc.c @@ -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, diff --git a/src/southbridge/amd/pi/hudson/fadt.c b/src/southbridge/amd/pi/hudson/fadt.c index 28e20d38ca..61e046df0f 100644 --- a/src/southbridge/amd/pi/hudson/fadt.c +++ b/src/southbridge/amd/pi/hudson/fadt.c @@ -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; diff --git a/src/southbridge/amd/pi/hudson/lpc.c b/src/southbridge/amd/pi/hudson/lpc.c index 1e080a0e8e..e65fd838b0 100644 --- a/src/southbridge/amd/pi/hudson/lpc.c +++ b/src/southbridge/amd/pi/hudson/lpc.c @@ -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, |