diff options
Diffstat (limited to 'src/southbridge')
| -rw-r--r-- | src/southbridge/intel/common/smihandler.c | 8 | ||||
| -rw-r--r-- | src/southbridge/intel/i82801dx/smihandler.c | 10 | ||||
| -rw-r--r-- | src/southbridge/intel/lynxpoint/smihandler.c | 8 |
3 files changed, 3 insertions, 23 deletions
diff --git a/src/southbridge/intel/common/smihandler.c b/src/southbridge/intel/common/smihandler.c index d59e29cdd9..7256497c4f 100644 --- a/src/southbridge/intel/common/smihandler.c +++ b/src/southbridge/intel/common/smihandler.c @@ -274,31 +274,25 @@ static void southbridge_smi_apmc(void) { u8 reg8; - /* Emulate B2 register as the FADT / Linux expects it */ - - reg8 = inb(APM_CNT); + reg8 = apm_get_apmc(); switch (reg8) { case APM_CNT_CST_CONTROL: /* Calling this function seems to cause * some kind of race condition in Linux * and causes a kernel oops */ - printk(BIOS_DEBUG, "C-state control\n"); break; case APM_CNT_PST_CONTROL: /* Calling this function seems to cause * some kind of race condition in Linux * and causes a kernel oops */ - printk(BIOS_DEBUG, "P-state control\n"); break; case APM_CNT_ACPI_DISABLE: write_pmbase32(PM1_CNT, read_pmbase32(PM1_CNT) & ~SCI_EN); - printk(BIOS_DEBUG, "SMI#: ACPI disabled.\n"); break; case APM_CNT_ACPI_ENABLE: write_pmbase32(PM1_CNT, read_pmbase32(PM1_CNT) | SCI_EN); - printk(BIOS_DEBUG, "SMI#: ACPI enabled.\n"); break; case APM_CNT_FINALIZE: if (mainboard_finalized) { diff --git a/src/southbridge/intel/i82801dx/smihandler.c b/src/southbridge/intel/i82801dx/smihandler.c index 19fe5bba2a..d18f8b230e 100644 --- a/src/southbridge/intel/i82801dx/smihandler.c +++ b/src/southbridge/intel/i82801dx/smihandler.c @@ -297,38 +297,30 @@ static void southbridge_smi_apmc(void) u32 pmctrl; u8 reg8; - /* Emulate B2 register as the FADT / Linux expects it */ - - reg8 = inb(APM_CNT); + reg8 = apm_get_apmc(); switch (reg8) { case APM_CNT_CST_CONTROL: /* Calling this function seems to cause * some kind of race condition in Linux * and causes a kernel oops */ - printk(BIOS_DEBUG, "C-state control\n"); break; case APM_CNT_PST_CONTROL: /* Calling this function seems to cause * some kind of race condition in Linux * and causes a kernel oops */ - printk(BIOS_DEBUG, "P-state control\n"); break; case APM_CNT_ACPI_DISABLE: pmctrl = inl(pmbase + PM1_CNT); pmctrl &= ~SCI_EN; outl(pmctrl, pmbase + PM1_CNT); - printk(BIOS_DEBUG, "SMI#: ACPI disabled.\n"); break; case APM_CNT_ACPI_ENABLE: pmctrl = inl(pmbase + PM1_CNT); pmctrl |= SCI_EN; outl(pmctrl, pmbase + PM1_CNT); - printk(BIOS_DEBUG, "SMI#: ACPI enabled.\n"); break; - default: - printk(BIOS_DEBUG, "SMI#: Unknown function APM_CNT=%02x\n", reg8); } } diff --git a/src/southbridge/intel/lynxpoint/smihandler.c b/src/southbridge/intel/lynxpoint/smihandler.c index 22845ec518..8af5356e38 100644 --- a/src/southbridge/intel/lynxpoint/smihandler.c +++ b/src/southbridge/intel/lynxpoint/smihandler.c @@ -262,9 +262,7 @@ static void southbridge_smi_apmc(void) u8 reg8; static int chipset_finalized = 0; - /* Emulate B2 register as the FADT / Linux expects it */ - - reg8 = inb(APM_CNT); + reg8 = apm_get_apmc(); switch (reg8) { case APM_CNT_FINALIZE: if (chipset_finalized) { @@ -284,22 +282,18 @@ static void southbridge_smi_apmc(void) * some kind of race condition in Linux * and causes a kernel oops */ - printk(BIOS_DEBUG, "C-state control\n"); break; case APM_CNT_PST_CONTROL: /* Calling this function seems to cause * some kind of race condition in Linux * and causes a kernel oops */ - printk(BIOS_DEBUG, "P-state control\n"); break; case APM_CNT_ACPI_DISABLE: disable_pm1_control(SCI_EN); - printk(BIOS_DEBUG, "SMI#: ACPI disabled.\n"); break; case APM_CNT_ACPI_ENABLE: enable_pm1_control(SCI_EN); - printk(BIOS_DEBUG, "SMI#: ACPI enabled.\n"); break; case APM_CNT_ROUTE_ALL_XHCI: usb_xhci_route_all(); |