diff options
Diffstat (limited to 'resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/kgpe-d16/0061-southbridge-amd-sb700-Add-option-to-disable-SATA-ALP.patch')
| -rw-r--r-- | resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/kgpe-d16/0061-southbridge-amd-sb700-Add-option-to-disable-SATA-ALP.patch | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/kgpe-d16/0061-southbridge-amd-sb700-Add-option-to-disable-SATA-ALP.patch b/resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/kgpe-d16/0061-southbridge-amd-sb700-Add-option-to-disable-SATA-ALP.patch deleted file mode 100644 index fa54029..0000000 --- a/resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/kgpe-d16/0061-southbridge-amd-sb700-Add-option-to-disable-SATA-ALP.patch +++ /dev/null @@ -1,84 +0,0 @@ -From 59fece51e2abd69a5cf5829096d4f2b55ad994bf Mon Sep 17 00:00:00 2001 -From: Timothy Pearson <tpearson@raptorengineeringinc.com> -Date: Thu, 18 Jun 2015 11:48:02 -0500 -Subject: [PATCH 061/143] southbridge/amd/sb700: Add option to disable SATA - ALPM - -Change-Id: I88055cbb4df4d7ba811cef7056c0a6ca2612fcb0 -Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com> ---- - src/mainboard/asus/kgpe-d16/cmos.default | 1 + - src/mainboard/asus/kgpe-d16/cmos.layout | 7 ++++--- - src/southbridge/amd/sb700/sata.c | 12 ++++++++++++ - 3 files changed, 17 insertions(+), 3 deletions(-) - -diff --git a/src/mainboard/asus/kgpe-d16/cmos.default b/src/mainboard/asus/kgpe-d16/cmos.default -index 73f2a38..9b30b00 100644 ---- a/src/mainboard/asus/kgpe-d16/cmos.default -+++ b/src/mainboard/asus/kgpe-d16/cmos.default -@@ -18,6 +18,7 @@ interleave_memory_channels = Enable - cpu_c_states = Enable - cpu_cc6_state = Enable - sata_ahci_mode = Enable -+sata_alpm = Disable - maximum_p_state_limit = 0xf - ieee1394 = Enable - power_on_after_fail = On -diff --git a/src/mainboard/asus/kgpe-d16/cmos.layout b/src/mainboard/asus/kgpe-d16/cmos.layout -index 068eaf4..f705af2 100644 ---- a/src/mainboard/asus/kgpe-d16/cmos.layout -+++ b/src/mainboard/asus/kgpe-d16/cmos.layout -@@ -46,9 +46,10 @@ entries - 465 1 e 1 cpu_c_states - 466 1 e 1 cpu_cc6_state - 467 1 e 1 sata_ahci_mode --468 4 h 0 maximum_p_state_limit --472 2 e 13 dimm_spd_checksum --474 1 r 0 allow_spd_nvram_cache_restore -+468 1 e 1 sata_alpm -+469 4 h 0 maximum_p_state_limit -+473 2 e 13 dimm_spd_checksum -+475 1 r 0 allow_spd_nvram_cache_restore - 477 1 e 1 ieee1394 - 728 256 h 0 user_data - 984 16 h 0 check_sum -diff --git a/src/southbridge/amd/sb700/sata.c b/src/southbridge/amd/sb700/sata.c -index d35f84d..b09ae73 100644 ---- a/src/southbridge/amd/sb700/sata.c -+++ b/src/southbridge/amd/sb700/sata.c -@@ -108,6 +108,7 @@ static void sata_init(struct device *dev) - int i, j; - uint8_t nvram; - uint8_t sata_ahci_mode; -+ uint8_t sata_alpm_enable; - uint8_t port_count; - uint8_t max_port_count; - -@@ -115,6 +116,10 @@ static void sata_init(struct device *dev) - if (get_option(&nvram, "sata_ahci_mode") == CB_SUCCESS) - sata_ahci_mode = !!nvram; - -+ sata_alpm_enable = 0; -+ if (get_option(&nvram, "sata_alpm") == CB_SUCCESS) -+ sata_alpm_enable = !!nvram; -+ - device_t sm_dev; - /* SATA SMBus Disable */ - sm_dev = dev_find_slot(0, PCI_DEVFN(0x14, 0)); -@@ -233,6 +238,13 @@ static void sata_init(struct device *dev) - dword &= ~(0x1 << i); - write32(sata_bar5 + 0x0c, dword); - -+ /* Disable ALPM if ALPM support not requested */ -+ if (!sata_alpm_enable) { -+ dword = read32(sata_bar5 + 0xfc); -+ dword &= ~(0x1 << 11); /* Disable ALPM */ -+ write32(sata_bar5 + 0xfc, dword); -+ } -+ - /* Write protect Sub-Class Code */ - byte = pci_read_config8(dev, 0x40); - byte &= ~(1 << 0); --- -1.7.9.5 - |