From 332f14b60b241d1793401ea50b22785ad81c97cd Mon Sep 17 00:00:00 2001 From: Vladimir Serbinenko Date: Fri, 5 Sep 2014 16:29:41 +0200 Subject: bd82x6x: Move common bd82x6x S3 detect to bd82x6x code. Change-Id: I9ba1fa5f9ad38cb619466c6199eacd219bc53281 Signed-off-by: Vladimir Serbinenko Reviewed-on: http://review.coreboot.org/6921 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi --- src/mainboard/google/butterfly/romstage.c | 21 +-------------------- src/mainboard/google/link/romstage.c | 22 ++-------------------- src/mainboard/google/parrot/romstage.c | 21 +-------------------- src/mainboard/google/stout/romstage.c | 21 +-------------------- src/mainboard/intel/emeraldlake2/romstage.c | 21 +-------------------- src/mainboard/kontron/ktqm77/romstage.c | 21 +-------------------- src/mainboard/lenovo/t520/romstage.c | 21 +-------------------- src/mainboard/lenovo/t530/romstage.c | 21 +-------------------- src/mainboard/lenovo/x220/romstage.c | 21 +-------------------- src/mainboard/lenovo/x230/romstage.c | 21 +-------------------- src/mainboard/samsung/lumpy/romstage.c | 21 +-------------------- src/mainboard/samsung/stumpy/romstage.c | 21 +-------------------- 12 files changed, 13 insertions(+), 240 deletions(-) (limited to 'src/mainboard') diff --git a/src/mainboard/google/butterfly/romstage.c b/src/mainboard/google/butterfly/romstage.c index 03d499d69c..908b6d869e 100644 --- a/src/mainboard/google/butterfly/romstage.c +++ b/src/mainboard/google/butterfly/romstage.c @@ -117,8 +117,6 @@ void main(unsigned long bist) { int boot_mode = 0; int cbmem_was_initted; - u32 pm1_cnt; - u16 pm1_sts; struct pei_data pei_data = { pei_version: PEI_VERSION, @@ -202,24 +200,7 @@ void main(unsigned long bist) sandybridge_early_initialization(SANDYBRIDGE_MOBILE); printk(BIOS_DEBUG, "Back from sandybridge_early_initialization()\n"); - /* Check PM1_STS[15] to see if we are waking from Sx */ - pm1_sts = inw(DEFAULT_PMBASE + PM1_STS); - - /* Read PM1_CNT[12:10] to determine which Sx state */ - pm1_cnt = inl(DEFAULT_PMBASE + PM1_CNT); - - if ((pm1_sts & WAK_STS) && ((pm1_cnt >> 10) & 7) == 5) { - if (acpi_s3_resume_allowed()) { - printk(BIOS_DEBUG, "Resume from S3 detected.\n"); - boot_mode = 2; - /* Clear SLP_TYPE. This will break stage2 but - * we care for that when we get there. - */ - outl(pm1_cnt & ~(7 << 10), DEFAULT_PMBASE + PM1_CNT); - } else { - printk(BIOS_DEBUG, "Resume from S3 detected, but disabled.\n"); - } - } + boot_mode = southbridge_detect_s3_resume() ? 2 : 0; post_code(0x38); /* Enable SPD ROMs and DDR-III DRAM */ diff --git a/src/mainboard/google/link/romstage.c b/src/mainboard/google/link/romstage.c index ca58262b91..8236e2062d 100644 --- a/src/mainboard/google/link/romstage.c +++ b/src/mainboard/google/link/romstage.c @@ -155,8 +155,6 @@ void main(unsigned long bist) { int boot_mode = 0; int cbmem_was_initted; - u32 pm1_cnt; - u16 pm1_sts; struct pei_data pei_data = { .pei_version = PEI_VERSION, @@ -239,24 +237,8 @@ void main(unsigned long bist) sandybridge_early_initialization(SANDYBRIDGE_MOBILE); printk(BIOS_DEBUG, "Back from sandybridge_early_initialization()\n"); - /* Check PM1_STS[15] to see if we are waking from Sx */ - pm1_sts = inw(DEFAULT_PMBASE + PM1_STS); - - /* Read PM1_CNT[12:10] to determine which Sx state */ - pm1_cnt = inl(DEFAULT_PMBASE + PM1_CNT); - - if ((pm1_sts & WAK_STS) && ((pm1_cnt >> 10) & 7) == 5) { - if (acpi_s3_resume_allowed()) { - printk(BIOS_DEBUG, "Resume from S3 detected.\n"); - boot_mode = 2; - /* Clear SLP_TYPE. This will break stage2 but - * we care for that when we get there. - */ - outl(pm1_cnt & ~(7 << 10), DEFAULT_PMBASE + PM1_CNT); - } else { - printk(BIOS_DEBUG, "Resume from S3 detected, but disabled.\n"); - } - } else { + boot_mode = southbridge_detect_s3_resume() ? 2 : 0; + if (boot_mode == 0) { /* This is the fastest way to let users know * the Intel CPU is now alive. */ diff --git a/src/mainboard/google/parrot/romstage.c b/src/mainboard/google/parrot/romstage.c index 667d639d5a..ce42b4126e 100644 --- a/src/mainboard/google/parrot/romstage.c +++ b/src/mainboard/google/parrot/romstage.c @@ -118,8 +118,6 @@ void main(unsigned long bist) { int boot_mode = 0; int cbmem_was_initted; - u32 pm1_cnt; - u16 pm1_sts; struct pei_data pei_data = { .pei_version = PEI_VERSION, @@ -202,24 +200,7 @@ void main(unsigned long bist) sandybridge_early_initialization(SANDYBRIDGE_MOBILE); printk(BIOS_DEBUG, "Back from sandybridge_early_initialization()\n"); - /* Check PM1_STS[15] to see if we are waking from Sx */ - pm1_sts = inw(DEFAULT_PMBASE + PM1_STS); - - /* Read PM1_CNT[12:10] to determine which Sx state */ - pm1_cnt = inl(DEFAULT_PMBASE + PM1_CNT); - - if ((pm1_sts & WAK_STS) && ((pm1_cnt >> 10) & 7) == 5) { - if (acpi_s3_resume_allowed()) { - printk(BIOS_DEBUG, "Resume from S3 detected.\n"); - boot_mode = 2; - /* Clear SLP_TYPE. This will break stage2 but - * we care for that when we get there. - */ - outl(pm1_cnt & ~(7 << 10), DEFAULT_PMBASE + PM1_CNT); - } else { - printk(BIOS_DEBUG, "Resume from S3 detected, but disabled.\n"); - } - } + boot_mode = southbridge_detect_s3_resume() ? 2 : 0; post_code(0x38); /* Enable SPD ROMs and DDR-III DRAM */ diff --git a/src/mainboard/google/stout/romstage.c b/src/mainboard/google/stout/romstage.c index 7ac5297d5a..bfa4af703e 100644 --- a/src/mainboard/google/stout/romstage.c +++ b/src/mainboard/google/stout/romstage.c @@ -159,8 +159,6 @@ void main(unsigned long bist) { int boot_mode = 0; int cbmem_was_initted; - u32 pm1_cnt; - u16 pm1_sts; struct pei_data pei_data = { pei_version: PEI_VERSION, @@ -249,24 +247,7 @@ void main(unsigned long bist) sandybridge_early_initialization(SANDYBRIDGE_MOBILE); printk(BIOS_DEBUG, "Back from sandybridge_early_initialization()\n"); - /* Check PM1_STS[15] to see if we are waking from Sx */ - pm1_sts = inw(DEFAULT_PMBASE + PM1_STS); - - /* Read PM1_CNT[12:10] to determine which Sx state */ - pm1_cnt = inl(DEFAULT_PMBASE + PM1_CNT); - - if ((pm1_sts & WAK_STS) && ((pm1_cnt >> 10) & 7) == 5) { - if (acpi_s3_resume_allowed()) { - printk(BIOS_DEBUG, "Resume from S3 detected.\n"); - boot_mode = 2; - /* Clear SLP_TYPE. This will break stage2 but - * we care for that when we get there. - */ - outl(pm1_cnt & ~(7 << 10), DEFAULT_PMBASE + PM1_CNT); - } else { - printk(BIOS_DEBUG, "Resume from S3 detected, but disabled.\n"); - } - } + boot_mode = southbridge_detect_s3_resume() ? 2 : 0; /* Do ec reset as early as possible, but skip it on S3 resume */ if (boot_mode < 2) diff --git a/src/mainboard/intel/emeraldlake2/romstage.c b/src/mainboard/intel/emeraldlake2/romstage.c index c9c2b1d41f..220b1d731d 100644 --- a/src/mainboard/intel/emeraldlake2/romstage.c +++ b/src/mainboard/intel/emeraldlake2/romstage.c @@ -167,8 +167,6 @@ void main(unsigned long bist) { int boot_mode = 0; int cbmem_was_initted; - u32 pm1_cnt; - u16 pm1_sts; struct pei_data pei_data = { .pei_version = PEI_VERSION, @@ -250,24 +248,7 @@ void main(unsigned long bist) sandybridge_early_initialization(SANDYBRIDGE_MOBILE); printk(BIOS_DEBUG, "Back from sandybridge_early_initialization()\n"); - /* Check PM1_STS[15] to see if we are waking from Sx */ - pm1_sts = inw(DEFAULT_PMBASE + PM1_STS); - - /* Read PM1_CNT[12:10] to determine which Sx state */ - pm1_cnt = inl(DEFAULT_PMBASE + PM1_CNT); - - if ((pm1_sts & WAK_STS) && ((pm1_cnt >> 10) & 7) == 5) { - if (acpi_s3_resume_allowed()) { - printk(BIOS_DEBUG, "Resume from S3 detected.\n"); - boot_mode = 2; - /* Clear SLP_TYPE. This will break stage2 but - * we care for that when we get there. - */ - outl(pm1_cnt & ~(7 << 10), DEFAULT_PMBASE + PM1_CNT); - } else { - printk(BIOS_DEBUG, "Resume from S3 detected, but disabled.\n"); - } - } + boot_mode = southbridge_detect_s3_resume() ? 2 : 0; post_code(0x38); /* Enable SPD ROMs and DDR-III DRAM */ diff --git a/src/mainboard/kontron/ktqm77/romstage.c b/src/mainboard/kontron/ktqm77/romstage.c index 5053530cf1..401314cd8d 100644 --- a/src/mainboard/kontron/ktqm77/romstage.c +++ b/src/mainboard/kontron/ktqm77/romstage.c @@ -164,8 +164,6 @@ void main(unsigned long bist) { int boot_mode = 0; int cbmem_was_initted; - u32 pm1_cnt; - u16 pm1_sts; struct pei_data pei_data = { .pei_version = PEI_VERSION, @@ -262,24 +260,7 @@ void main(unsigned long bist) pci_read_config32(PCI_DEV(0, 0, 0), DEVEN) | DEVEN_PEG10); - /* Check PM1_STS[15] to see if we are waking from Sx */ - pm1_sts = inw(DEFAULT_PMBASE + PM1_STS); - - /* Read PM1_CNT[12:10] to determine which Sx state */ - pm1_cnt = inl(DEFAULT_PMBASE + PM1_CNT); - - if ((pm1_sts & WAK_STS) && ((pm1_cnt >> 10) & 7) == 5) { - if (acpi_s3_resume_allowed()) { - printk(BIOS_DEBUG, "Resume from S3 detected.\n"); - boot_mode = 2; - /* Clear SLP_TYPE. This will break stage2 but - * we care for that when we get there. - */ - outl(pm1_cnt & ~(7 << 10), DEFAULT_PMBASE + PM1_CNT); - } else { - printk(BIOS_DEBUG, "Resume from S3 detected, but disabled.\n"); - } - } + boot_mode = southbridge_detect_s3_resume() ? 2 : 0; post_code(0x38); /* Enable SPD ROMs and DDR-III DRAM */ diff --git a/src/mainboard/lenovo/t520/romstage.c b/src/mainboard/lenovo/t520/romstage.c index 8fc0f5f037..a0cbad5ac7 100644 --- a/src/mainboard/lenovo/t520/romstage.c +++ b/src/mainboard/lenovo/t520/romstage.c @@ -114,8 +114,6 @@ void main(unsigned long bist) { int boot_mode = 0; int cbmem_was_initted; - u32 pm1_cnt; - u16 pm1_sts; if (MCHBAR16(SSKPD) == 0xCAFE) { outb(0x6, 0xcf9); @@ -196,24 +194,7 @@ void main(unsigned long bist) sandybridge_early_initialization(SANDYBRIDGE_MOBILE); printk(BIOS_DEBUG, "Back from sandybridge_early_initialization()\n"); - /* Check PM1_STS[15] to see if we are waking from Sx */ - pm1_sts = inw(DEFAULT_PMBASE + PM1_STS); - - /* Read PM1_CNT[12:10] to determine which Sx state */ - pm1_cnt = inl(DEFAULT_PMBASE + PM1_CNT); - - if ((pm1_sts & WAK_STS) && ((pm1_cnt >> 10) & 7) == 5) { - if (acpi_s3_resume_allowed()) { - printk(BIOS_DEBUG, "Resume from S3 detected.\n"); - boot_mode = 2; - /* Clear SLP_TYPE. This will break stage2 but - * we care for that when we get there. - */ - outl(pm1_cnt & ~(7 << 10), DEFAULT_PMBASE + PM1_CNT); - } else { - printk(BIOS_DEBUG, "Resume from S3 detected, but disabled.\n"); - } - } + boot_mode = southbridge_detect_s3_resume() ? 2 : 0; post_code(0x38); /* Enable SPD ROMs and DDR-III DRAM */ diff --git a/src/mainboard/lenovo/t530/romstage.c b/src/mainboard/lenovo/t530/romstage.c index d95f10a931..c2f0a4bc79 100644 --- a/src/mainboard/lenovo/t530/romstage.c +++ b/src/mainboard/lenovo/t530/romstage.c @@ -152,8 +152,6 @@ static void init_usb(void) void main(unsigned long bist) { int s3resume = 0; - u32 pm1_cnt; - u16 pm1_sts; spd_raw_data spd[4]; if (MCHBAR16(SSKPD) == 0xCAFE) { @@ -200,24 +198,7 @@ void main(unsigned long bist) sandybridge_early_initialization(SANDYBRIDGE_MOBILE); printk(BIOS_DEBUG, "Back from sandybridge_early_initialization()\n"); - /* Check PM1_STS[15] to see if we are waking from Sx */ - pm1_sts = inw(DEFAULT_PMBASE + PM1_STS); - - /* Read PM1_CNT[12:10] to determine which Sx state */ - pm1_cnt = inl(DEFAULT_PMBASE + PM1_CNT); - - if ((pm1_sts & WAK_STS) && ((pm1_cnt >> 10) & 7) == 5) { - if (acpi_s3_resume_allowed()) { - printk(BIOS_DEBUG, "Resume from S3 detected.\n"); - s3resume = 1; - /* Clear SLP_TYPE. This will break stage2 but - * we care for that when we get there. - */ - outl(pm1_cnt & ~(7 << 10), DEFAULT_PMBASE + PM1_CNT); - } else { - printk(BIOS_DEBUG, "Resume from S3 detected, but disabled.\n"); - } - } + s3resume = southbridge_detect_s3_resume(); post_code(0x38); /* Enable SPD ROMs and DDR-III DRAM */ diff --git a/src/mainboard/lenovo/x220/romstage.c b/src/mainboard/lenovo/x220/romstage.c index 59563f9286..b989ecb686 100644 --- a/src/mainboard/lenovo/x220/romstage.c +++ b/src/mainboard/lenovo/x220/romstage.c @@ -151,8 +151,6 @@ init_usb (void) void main(unsigned long bist) { int s3resume = 0; - u32 pm1_cnt; - u16 pm1_sts; spd_raw_data spd[4]; if (MCHBAR16(SSKPD) == 0xCAFE) { @@ -198,24 +196,7 @@ void main(unsigned long bist) sandybridge_early_initialization(SANDYBRIDGE_MOBILE); printk(BIOS_DEBUG, "Back from sandybridge_early_initialization()\n"); - /* Check PM1_STS[15] to see if we are waking from Sx */ - pm1_sts = inw(DEFAULT_PMBASE + PM1_STS); - - /* Read PM1_CNT[12:10] to determine which Sx state */ - pm1_cnt = inl(DEFAULT_PMBASE + PM1_CNT); - - if ((pm1_sts & WAK_STS) && ((pm1_cnt >> 10) & 7) == 5) { - if (acpi_s3_resume_allowed()) { - printk(BIOS_DEBUG, "Resume from S3 detected.\n"); - s3resume = 1; - /* Clear SLP_TYPE. This will break stage2 but - * we care for that when we get there. - */ - outl(pm1_cnt & ~(7 << 10), DEFAULT_PMBASE + PM1_CNT); - } else { - printk(BIOS_DEBUG, "Resume from S3 detected, but disabled.\n"); - } - } + s3resume = southbridge_detect_s3_resume(); post_code(0x38); /* Enable SPD ROMs and DDR-III DRAM */ diff --git a/src/mainboard/lenovo/x230/romstage.c b/src/mainboard/lenovo/x230/romstage.c index 1a96ab25e4..16a17c282f 100644 --- a/src/mainboard/lenovo/x230/romstage.c +++ b/src/mainboard/lenovo/x230/romstage.c @@ -152,8 +152,6 @@ init_usb (void) void main(unsigned long bist) { int s3resume = 0; - u32 pm1_cnt; - u16 pm1_sts; spd_raw_data spd[4]; if (MCHBAR16(SSKPD) == 0xCAFE) { @@ -189,24 +187,7 @@ void main(unsigned long bist) sandybridge_early_initialization(SANDYBRIDGE_MOBILE); printk(BIOS_DEBUG, "Back from sandybridge_early_initialization()\n"); - /* Check PM1_STS[15] to see if we are waking from Sx */ - pm1_sts = inw(DEFAULT_PMBASE + PM1_STS); - - /* Read PM1_CNT[12:10] to determine which Sx state */ - pm1_cnt = inl(DEFAULT_PMBASE + PM1_CNT); - - if ((pm1_sts & WAK_STS) && ((pm1_cnt >> 10) & 7) == 5) { - if (acpi_s3_resume_allowed()) { - printk(BIOS_DEBUG, "Resume from S3 detected.\n"); - s3resume = 1; - /* Clear SLP_TYPE. This will break stage2 but - * we care for that when we get there. - */ - outl(pm1_cnt & ~(7 << 10), DEFAULT_PMBASE + PM1_CNT); - } else { - printk(BIOS_DEBUG, "Resume from S3 detected, but disabled.\n"); - } - } + s3resume = southbridge_detect_s3_resume(); post_code(0x38); /* Enable SPD ROMs and DDR-III DRAM */ diff --git a/src/mainboard/samsung/lumpy/romstage.c b/src/mainboard/samsung/lumpy/romstage.c index 20fcaee39c..dc4161d8b0 100644 --- a/src/mainboard/samsung/lumpy/romstage.c +++ b/src/mainboard/samsung/lumpy/romstage.c @@ -137,8 +137,6 @@ void main(unsigned long bist) { int boot_mode = 0; int cbmem_was_initted; - u32 pm1_cnt; - u16 pm1_sts; struct pei_data pei_data = { pei_version: PEI_VERSION, @@ -225,24 +223,7 @@ void main(unsigned long bist) sandybridge_early_initialization(SANDYBRIDGE_MOBILE); printk(BIOS_DEBUG, "Back from sandybridge_early_initialization()\n"); - /* Check PM1_STS[15] to see if we are waking from Sx */ - pm1_sts = inw(DEFAULT_PMBASE + PM1_STS); - - /* Read PM1_CNT[12:10] to determine which Sx state */ - pm1_cnt = inl(DEFAULT_PMBASE + PM1_CNT); - - if ((pm1_sts & WAK_STS) && ((pm1_cnt >> 10) & 7) == 5) { - if (acpi_s3_resume_allowed()) { - printk(BIOS_DEBUG, "Resume from S3 detected.\n"); - boot_mode = 2; - /* Clear SLP_TYPE. This will break stage2 but - * we care for that when we get there. - */ - outl(pm1_cnt & ~(7 << 10), DEFAULT_PMBASE + PM1_CNT); - } else { - printk(BIOS_DEBUG, "Resume from S3 detected, but disabled.\n"); - } - } + boot_mode = southbridge_detect_s3_resume() ? 2 : 0; post_code(0x38); /* Enable SPD ROMs and DDR-III DRAM */ diff --git a/src/mainboard/samsung/stumpy/romstage.c b/src/mainboard/samsung/stumpy/romstage.c index 2166d6e4f4..625903d3f6 100644 --- a/src/mainboard/samsung/stumpy/romstage.c +++ b/src/mainboard/samsung/stumpy/romstage.c @@ -177,8 +177,6 @@ void main(unsigned long bist) { int boot_mode = 0; int cbmem_was_initted; - u32 pm1_cnt; - u16 pm1_sts; struct pei_data pei_data = { .pei_version = PEI_VERSION, @@ -265,24 +263,7 @@ void main(unsigned long bist) sandybridge_early_initialization(SANDYBRIDGE_MOBILE); printk(BIOS_DEBUG, "Back from sandybridge_early_initialization()\n"); - /* Check PM1_STS[15] to see if we are waking from Sx */ - pm1_sts = inw(DEFAULT_PMBASE + PM1_STS); - - /* Read PM1_CNT[12:10] to determine which Sx state */ - pm1_cnt = inl(DEFAULT_PMBASE + PM1_CNT); - - if ((pm1_sts & WAK_STS) && ((pm1_cnt >> 10) & 7) == 5) { - if (acpi_s3_resume_allowed()) { - printk(BIOS_DEBUG, "Resume from S3 detected.\n"); - boot_mode = 2; - /* Clear SLP_TYPE. This will break stage2 but - * we care for that when we get there. - */ - outl(pm1_cnt & ~(7 << 10), DEFAULT_PMBASE + PM1_CNT); - } else { - printk(BIOS_DEBUG, "Resume from S3 detected, but disabled.\n"); - } - } + boot_mode = southbridge_detect_s3_resume() ? 2 : 0; post_code(0x38); /* Enable SPD ROMs and DDR-III DRAM */ -- cgit v1.2.3