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authorBill XIE <persmule@gmail.com>2018-11-29 20:37:35 +0800
committerPatrick Georgi <pgeorgi@google.com>2018-12-07 11:20:53 +0000
commit012ef7735d6878ef63aa0315863636bfb88e6c1f (patch)
treeba849a3d2d6b4ced66bccf34e48e256678265876 /src
parentd2226060aac315c4420dc57569d90af5b0bf32c0 (diff)
downloadcoreboot-012ef7735d6878ef63aa0315863636bfb88e6c1f.tar.xz
mainboard/lenovo/t430s: Add ThinkPad T431s as a variant
The code is based on autoport and that for T430s Tested: - CPU i5-3337U - Slotted DIMM 2GiB - Soldered RAM 4GiB from samsung (There may be more models here) - Camera - pci-e and usb2 on M.2 slot with A key for wlan - sata and usb2 (no superspeed components) on M.2 slot with B key for wwan - On board SDHCI connected to pci-e - USB3 ports - libgfxinit-based graphic init - NVRAM options for North and South bridges - Sound - Thinkpad EC - S3 - TPM1 on LPC - EHCI debug on SSP2 (USB3 port on the left) - Linux 4.9.110-3 within Debian GNU/Linux stable, loaded from Linux payload (Heads), Seabios may also work. Not tested: - Fingerprint reader on USB2 (not present on mine) - Keyboard backlight (not present on mine) - "sticky_fn" flag in nvram Not implemented yet: - Fn locking in nvram (may not be identical to "sticky_fn") - C-based native graphic init (since T431s has eDP instead of LVDS) - Detecting the model of Soldered RAM at runtime, and loading the corresponding SPD datum (3 observed) from CBFS (the mechanism may be similar to that on x1_carbon_gen1 and s230u, but I do not know how to find gpio ports for that, and SPD data stored in vendor firmware.) Change-Id: Ic8062cacf5e8232405bb5757e1b1d063541f354a Signed-off-by: Bill XIE <persmule@gmail.com> Reviewed-on: https://review.coreboot.org/c/30021 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Diffstat (limited to 'src')
-rw-r--r--src/mainboard/lenovo/t430s/Kconfig23
-rw-r--r--src/mainboard/lenovo/t430s/Kconfig.name3
-rw-r--r--src/mainboard/lenovo/t430s/Makefile.inc5
-rw-r--r--src/mainboard/lenovo/t430s/board_info.txt1
-rw-r--r--src/mainboard/lenovo/t430s/devicetree.cb9
-rw-r--r--src/mainboard/lenovo/t430s/hda_verb.c128
-rw-r--r--src/mainboard/lenovo/t430s/romstage.c48
-rw-r--r--src/mainboard/lenovo/t430s/smihandler.c66
-rw-r--r--src/mainboard/lenovo/t430s/variants/t430s/board_info.txt7
-rw-r--r--src/mainboard/lenovo/t430s/variants/t430s/data.vbt (renamed from src/mainboard/lenovo/t430s/data.vbt)bin4459 -> 4459 bytes
-rw-r--r--src/mainboard/lenovo/t430s/variants/t430s/gpio.c (renamed from src/mainboard/lenovo/t430s/gpio.c)0
-rw-r--r--src/mainboard/lenovo/t430s/variants/t430s/hda_verb.c128
-rw-r--r--src/mainboard/lenovo/t430s/variants/t430s/overridetree.cb13
-rw-r--r--src/mainboard/lenovo/t430s/variants/t430s/romstage.c67
-rw-r--r--src/mainboard/lenovo/t430s/variants/t431s/board_info.txt7
-rw-r--r--src/mainboard/lenovo/t430s/variants/t431s/data.vbtbin0 -> 4280 bytes
-rw-r--r--src/mainboard/lenovo/t430s/variants/t431s/gpio.c206
-rw-r--r--src/mainboard/lenovo/t430s/variants/t431s/hda_verb.c76
-rw-r--r--src/mainboard/lenovo/t430s/variants/t431s/overridetree.cb75
-rw-r--r--src/mainboard/lenovo/t430s/variants/t431s/romstage.c61
-rw-r--r--src/mainboard/lenovo/t430s/variants/t431s/spd/Makefile.inc31
-rw-r--r--src/mainboard/lenovo/t430s/variants/t431s/spd/samsung_4gb.spd.hex16
22 files changed, 750 insertions, 220 deletions
diff --git a/src/mainboard/lenovo/t430s/Kconfig b/src/mainboard/lenovo/t430s/Kconfig
index f6096d813e..e507ec864e 100644
--- a/src/mainboard/lenovo/t430s/Kconfig
+++ b/src/mainboard/lenovo/t430s/Kconfig
@@ -1,4 +1,4 @@
-if BOARD_LENOVO_T430S
+if BOARD_LENOVO_T430S || BOARD_LENOVO_T431S
config BOARD_SPECIFIC_OPTIONS
def_bool y
@@ -16,12 +16,12 @@ config BOARD_SPECIFIC_OPTIONS
select HAVE_CMOS_DEFAULT
select HAVE_ACPI_RESUME
select INTEL_INT15
- select SANDYBRIDGE_IVYBRIDGE_LVDS
+ select SANDYBRIDGE_IVYBRIDGE_LVDS if BOARD_LENOVO_T430S
select ENABLE_VMX
select MAINBOARD_HAS_LPC_TPM
select MAINBOARD_HAS_TPM1
select MAINBOARD_HAS_LIBGFXINIT
- select GFX_GMA_INTERNAL_IS_LVDS
+ select GFX_GMA_INTERNAL_IS_LVDS if BOARD_LENOVO_T430S
select INTEL_GMA_HAVE_VBT
# Workaround for EC/KBC IRQ1.
@@ -31,9 +31,19 @@ config MAINBOARD_DIR
string
default lenovo/t430s
+config VARIANT_DIR
+ string
+ default "t430s" if BOARD_LENOVO_T430S
+ default "t431s" if BOARD_LENOVO_T431S
+
config MAINBOARD_PART_NUMBER
string
- default "ThinkPad T430s"
+ default "ThinkPad T430s" if BOARD_LENOVO_T430S
+ default "ThinkPad T431s" if BOARD_LENOVO_T431S
+
+config OVERRIDE_DEVICETREE
+ string
+ default "variants/$(CONFIG_VARIANT_DIR)/overridetree.cb"
config MAX_CPUS
int
@@ -57,10 +67,11 @@ config MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID
config MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID
hex
- default 0x21fb
+ default 0x21fb if BOARD_LENOVO_T430S
+ default 0x2208 if BOARD_LENOVO_T431S
config ONBOARD_VGA_IS_PRIMARY
bool
default y
-endif # BOARD_LENOVO_T430S
+endif # BOARD_LENOVO_T430S || BOARD_LENOVO_T431S
diff --git a/src/mainboard/lenovo/t430s/Kconfig.name b/src/mainboard/lenovo/t430s/Kconfig.name
index f940249654..85916b9345 100644
--- a/src/mainboard/lenovo/t430s/Kconfig.name
+++ b/src/mainboard/lenovo/t430s/Kconfig.name
@@ -1,2 +1,5 @@
config BOARD_LENOVO_T430S
bool "ThinkPad T430s"
+
+config BOARD_LENOVO_T431S
+ bool "ThinkPad T431s"
diff --git a/src/mainboard/lenovo/t430s/Makefile.inc b/src/mainboard/lenovo/t430s/Makefile.inc
index cb01f1cb50..d70c22e6e3 100644
--- a/src/mainboard/lenovo/t430s/Makefile.inc
+++ b/src/mainboard/lenovo/t430s/Makefile.inc
@@ -14,5 +14,8 @@
##
smm-$(CONFIG_HAVE_SMI_HANDLER) += smihandler.c
-romstage-y += gpio.c
+romstage-y += variants/$(VARIANT_DIR)/gpio.c
+romstage-y += variants/$(VARIANT_DIR)/romstage.c
+ramstage-y += variants/$(VARIANT_DIR)/hda_verb.c
ramstage-$(CONFIG_MAINBOARD_USE_LIBGFXINIT) += gma-mainboard.ads
+subdirs-$(CONFIG_BOARD_LENOVO_T431S) += variants/$(VARIANT_DIR)/spd
diff --git a/src/mainboard/lenovo/t430s/board_info.txt b/src/mainboard/lenovo/t430s/board_info.txt
index 9dc9e19719..703bf4811a 100644
--- a/src/mainboard/lenovo/t430s/board_info.txt
+++ b/src/mainboard/lenovo/t430s/board_info.txt
@@ -1,4 +1,5 @@
Category: laptop
+Board name: ThinkPad T430s baseboard
ROM package: SOIC-8 / WSON-8
ROM protocol: SPI
ROM socketed: n
diff --git a/src/mainboard/lenovo/t430s/devicetree.cb b/src/mainboard/lenovo/t430s/devicetree.cb
index b14d60c5e5..56e7f63e11 100644
--- a/src/mainboard/lenovo/t430s/devicetree.cb
+++ b/src/mainboard/lenovo/t430s/devicetree.cb
@@ -65,8 +65,8 @@ chip northbridge/intel/sandybridge
register "gen4_dec" = "0x0c06a1"
register "pcie_hotplug_map" = "{ 0, 0, 1, 0, 0, 0, 0, 0 }"
-
- register "xhci_switchable_ports" = "0xf"
+ # Wire port 4 (wwan usb) to ehci for it lacks superspeed components
+ register "xhci_switchable_ports" = "0x7"
register "superspeed_capable_ports" = "0xf"
register "xhci_overcurrent_mapping" = "0x4000201"
@@ -74,6 +74,7 @@ chip northbridge/intel/sandybridge
register "pcie_port_coalesce" = "1"
register "c2_latency" = "101" # c2 not supported
register "p_cnt_throttling_supported" = "1"
+ register "docking_supported" = "1"
register "spi_uvscc" = "0x2005"
register "spi_lvscc" = "0x2005"
@@ -154,10 +155,6 @@ chip northbridge/intel/sandybridge
register "eventc_enable" = "0xff"
register "eventd_enable" = "0xff"
register "evente_enable" = "0x0d"
-
- register "has_bdc_detection" = "1"
- register "bdc_gpio_num" = "54"
- register "bdc_gpio_lvl" = "0"
end
end # LPC Controller
device pci 1f.2 on
diff --git a/src/mainboard/lenovo/t430s/hda_verb.c b/src/mainboard/lenovo/t430s/hda_verb.c
index ee5487497c..2997587d82 100644
--- a/src/mainboard/lenovo/t430s/hda_verb.c
+++ b/src/mainboard/lenovo/t430s/hda_verb.c
@@ -1,127 +1 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2011 The ChromiumOS Authors. All rights reserved.
- * Copyright (C) 2014 Vladimir Serbinenko
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-/* Vendor Name : Realtek
- * Vendor ID : 0x10ec0269
- * Subsystem ID : 0x17aa21fb
- * Revision ID : 0x100203
- */
-
-
-#include <device/azalia_device.h>
-
-const u32 cim_verb_data[] = {
- /* coreboot specific header */
- 0x10ec0269, // Codec Vendor / Device ID: Realtek ALC269VC
- 0x17aa21fb, // Subsystem ID
- 0x00000013, // Number of 4 dword sets
-
-/* Bits 31:28 - Codec Address */
-/* Bits 27:20 - NID */
-/* Bits 19:8 - Verb ID */
-/* Bits 7:0 - Payload */
-
-/* NID 0x01 - NodeInfo */
- AZALIA_SUBVENDOR(0x0, 0x17AA21FB),
-
-/* NID 0x0A - External Microphone Connector
- * Config=0x04A11020 (External,Right; MicIn,3.5mm; Black,JD; DA,Seq)
- */
- AZALIA_PIN_CFG(0x0, 0x0A, 0x04A11020),
-
-/* NID 0x0B - Headphone Connector
- * Config=0x0421101F (External,Right; HP,3.5mm; Black,JD; DA,Seq)
- */
- AZALIA_PIN_CFG(0x0, 0x0B, 0x0421101F),
-
-/* NID 0x0C - Not connected
- * Config=0x40F000F0 (N/A,N/A; Other,Unknown; Unknown,JD; DA,Seq)
- */
- AZALIA_PIN_CFG(0x0, 0x0C, 0x40F000F0),
-
-/* NID 0x0D - Internal Speakers
- * Config=0x90170110 (Fixed,Int; Speaker,Other Analog; Unknown,nJD; DA,Seq)
- */
- AZALIA_PIN_CFG(0x0, 0x0D, 0x90170110),
-
-/* NID 0x0F - Not connected
- * Config=0x40F000F0
- */
- AZALIA_PIN_CFG(0x0, 0x0F, 0x40F000F0),
-
-/* NID 0x11 - Internal Microphone
- * Config=0xD5A30140 (Fixed internal,Top; Mic In,ATIPI; Unknown,nJD; DA,Seq)
- */
- AZALIA_PIN_CFG(0x0, 0x12, 0x90A60140),
- AZALIA_PIN_CFG(0x0, 0x14, 0x90170110),
- AZALIA_PIN_CFG(0x0, 0x15, 0x03211020),
- AZALIA_PIN_CFG(0x0, 0x17, 0x411111F0),
- AZALIA_PIN_CFG(0x0, 0x18, 0x03A11830),
- AZALIA_PIN_CFG(0x0, 0x19, 0x411111F0),
-
- 0x01970804,
- 0x01870803,
- 0x01470740,
- 0x00970600,
-
- AZALIA_PIN_CFG(0x0, 0x1A, 0x411111F0),
- AZALIA_PIN_CFG(0x0, 0x1B, 0x411111F0),
- AZALIA_PIN_CFG(0x0, 0x1D, 0x40138205),
- AZALIA_PIN_CFG(0x0, 0x1E, 0x411111F0),
-
- /* Misc entries */
- 0x00370600,
- 0x00270600,
- 0x00B707C0, /* Enable PortB as Output with HP amp */
- 0x00D70740, /* Enable PortD as Output */
- 0x0017A200, /* Disable ClkEn of PortSenseTst */
- 0x0017C621, /* Slave Port - Port A used as microphone input for
- combo Jack
- Master Port - Port B used for Jack Presence Detect
- Enable Combo Jack Detection */
- 0x0017A208, /* Enable ClkEn of PortSenseTst */
- 0x00170500, /* Set power state to D0 */
-
- /* --- Next Codec --- */
-
-/* Vendor Name : Intel
- * Vendor ID : 0x80862806
- * Subsystem ID : 0x80860101
- * Revision ID : 0x100000
- */
- /* coreboot specific header */
- 0x80862806, // Codec Vendor / Device ID: Intel PantherPoint HDMI
- 0x80860101, // Subsystem ID
- 0x00000004, // Number of IDs
-
- /* NID 0x01, HDA Codec Subsystem ID Verb Table: 0x80860101 */
- AZALIA_SUBVENDOR(0x3, 0x80860101),
-
- /* Pin Complex (NID 0x05) Digital Out at Int HDMI */
- AZALIA_PIN_CFG(0x3, 0x05, 0x18560010),
-
- /* Pin Complex (NID 0x06) Digital Out at Int HDMI */
- AZALIA_PIN_CFG(0x3, 0x06, 0x18560020),
-
- /* Pin Complex (NID 0x07) Digital Out at Int HDMI */
- AZALIA_PIN_CFG(0x3, 0x07, 0x18560030)
-};
-
-const u32 pc_beep_verbs[] = {
- 0x02177a00, /* Digital PCBEEP Gain: 0h=-9db, 1h=-6db ... 4h=+3db, 5h=+6db */
-};
-
-AZALIA_ARRAY_SIZES;
+/* dummy */
diff --git a/src/mainboard/lenovo/t430s/romstage.c b/src/mainboard/lenovo/t430s/romstage.c
index cf7b3e836f..ab2bb0a442 100644
--- a/src/mainboard/lenovo/t430s/romstage.c
+++ b/src/mainboard/lenovo/t430s/romstage.c
@@ -15,13 +15,8 @@
* GNU General Public License for more details.
*/
-#include <option.h>
-#include <arch/byteorder.h>
-#include <arch/io.h>
-#include <device/pci_def.h>
-#include <northbridge/intel/sandybridge/raminit_native.h>
+#include <northbridge/intel/sandybridge/sandybridge.h>
#include <southbridge/intel/bd82x6x/pch.h>
-#include <ec/lenovo/pmh7/pmh7.h>
void pch_enable_lpc(void)
{
@@ -41,47 +36,6 @@ void mainboard_rcba_config(void)
{
}
-const struct southbridge_usb_port mainboard_usb_ports[] = {
- { 1, 0, 0 }, /* P0:, OC 0 */
- { 1, 1, 1 }, /* P1: (EHCI debug), OC 1 */
- { 1, 1, 3 }, /* P2: OC 3 */
- { 1, 0, -1 }, /* P3: no OC */
- { 1, 2, -1 }, /* P4: no OC */
- { 1, 1, -1 }, /* P5: no OC */
- { 1, 1, -1 }, /* P6: no OC */
- { 0, 1, -1 }, /* P7: empty, no OC */
- { 1, 1, -1 }, /* P8: smart card reader, no OC */
- { 1, 0, 5 }, /* P9: (EHCI debug), OC 5 */
- { 1, 0, -1 }, /* P10: fingerprint reader, no OC */
- { 1, 1, -1 }, /* P11: bluetooth, no OC. */
- { 0, 0, -1 }, /* P12: wlan, no OC */
- { 1, 1, -1 }, /* P13: camera, no OC */
-};
-
-void mainboard_get_spd(spd_raw_data *spd, bool id_only) {
- read_spd(&spd[0], 0x50, id_only);
- read_spd(&spd[2], 0x51, id_only);
-}
-
-void mainboard_early_init(int s3resume) {
- u8 enable_peg;
- if (get_option(&enable_peg, "enable_dual_graphics") != CB_SUCCESS)
- enable_peg = 0;
-
- bool power_en = pmh7_dgpu_power_state();
-
- if (enable_peg != power_en)
- pmh7_dgpu_power_enable(!power_en);
-
- if (!enable_peg) {
- // Hide disabled dGPU device
- u32 reg32 = pci_read_config32(PCI_DEV(0, 0, 0), DEVEN);
- reg32 &= ~DEVEN_PEG10;
-
- pci_write_config32(PCI_DEV(0, 0, 0), DEVEN, reg32);
- }
-}
-
void mainboard_config_superio(void)
{
}
diff --git a/src/mainboard/lenovo/t430s/smihandler.c b/src/mainboard/lenovo/t430s/smihandler.c
index 8831e9d696..d69f6b6f7c 100644
--- a/src/mainboard/lenovo/t430s/smihandler.c
+++ b/src/mainboard/lenovo/t430s/smihandler.c
@@ -28,17 +28,17 @@
static void mainboard_smi_brightness_up(void)
{
- u8 value;
+ u8 value = pci_read_config8(PCI_DEV(0, 2, 1), 0xf4);
- if ((value = pci_read_config8(PCI_DEV(0, 2, 1), 0xf4)) < 0xf0)
+ if (value < 0xf0)
pci_write_config8(PCI_DEV(0, 2, 1), 0xf4, (value + 0x10) | 0xf);
}
static void mainboard_smi_brightness_down(void)
{
- u8 value;
+ u8 value = pci_read_config8(PCI_DEV(0, 2, 1), 0xf4);
- if ((value = pci_read_config8(PCI_DEV(0, 2, 1), 0xf4)) > 0x10)
+ if (value > 0x10)
pci_write_config8(PCI_DEV(0, 2, 1), 0xf4,
(value - 0x10) & 0xf0);
}
@@ -55,16 +55,16 @@ static void mainboard_smi_handle_ec_sci(void)
printk(BIOS_DEBUG, "EC event %02x\n", event);
switch (event) {
- case 0x14:
- /* brightness up */
- mainboard_smi_brightness_up();
- break;
- case 0x15:
- /* brightness down */
- mainboard_smi_brightness_down();
- break;
- default:
- break;
+ case 0x14:
+ /* brightness up */
+ mainboard_smi_brightness_up();
+ break;
+ case 0x15:
+ /* brightness down */
+ mainboard_smi_brightness_down();
+ break;
+ default:
+ break;
}
}
@@ -77,25 +77,25 @@ void mainboard_smi_gpi(u32 gpi_sts)
int mainboard_smi_apmc(u8 data)
{
switch (data) {
- case APM_CNT_ACPI_ENABLE:
- /* use 0x1600/0x1604 to prevent races with userspace */
- ec_set_ports(0x1604, 0x1600);
- /* route EC_SCI to SCI */
- gpi_route_interrupt(GPE_EC_SCI, GPI_IS_SCI);
- /* discard all events, and enable attention */
- ec_write(0x80, 0x01);
- break;
- case APM_CNT_ACPI_DISABLE:
- /* we have to use port 0x62/0x66, as 0x1600/0x1604 doesn't
- provide a EC query function */
- ec_set_ports(0x66, 0x62);
- /* route EC_SCI to SMI */
- gpi_route_interrupt(GPE_EC_SCI, GPI_IS_SMI);
- /* discard all events, and enable attention */
- ec_write(0x80, 0x01);
- break;
- default:
- break;
+ case APM_CNT_ACPI_ENABLE:
+ /* use 0x1600/0x1604 to prevent races with userspace */
+ ec_set_ports(0x1604, 0x1600);
+ /* route EC_SCI to SCI */
+ gpi_route_interrupt(GPE_EC_SCI, GPI_IS_SCI);
+ /* discard all events, and enable attention */
+ ec_write(0x80, 0x01);
+ break;
+ case APM_CNT_ACPI_DISABLE:
+ /* we have to use port 0x62/0x66, as 0x1600/0x1604 doesn't
+ provide a EC query function */
+ ec_set_ports(0x66, 0x62);
+ /* route EC_SCI to SMI */
+ gpi_route_interrupt(GPE_EC_SCI, GPI_IS_SMI);
+ /* discard all events, and enable attention */
+ ec_write(0x80, 0x01);
+ break;
+ default:
+ break;
}
return 0;
}
diff --git a/src/mainboard/lenovo/t430s/variants/t430s/board_info.txt b/src/mainboard/lenovo/t430s/variants/t430s/board_info.txt
new file mode 100644
index 0000000000..783d563064
--- /dev/null
+++ b/src/mainboard/lenovo/t430s/variants/t430s/board_info.txt
@@ -0,0 +1,7 @@
+Category: laptop
+Board name: ThinkPad T430s
+ROM package: SOIC-8 / WSON-8
+ROM protocol: SPI
+ROM socketed: n
+Flashrom support: n
+Release year: 2012
diff --git a/src/mainboard/lenovo/t430s/data.vbt b/src/mainboard/lenovo/t430s/variants/t430s/data.vbt
index 75931547d3..75931547d3 100644
--- a/src/mainboard/lenovo/t430s/data.vbt
+++ b/src/mainboard/lenovo/t430s/variants/t430s/data.vbt
Binary files differ
diff --git a/src/mainboard/lenovo/t430s/gpio.c b/src/mainboard/lenovo/t430s/variants/t430s/gpio.c
index 56fb578b7e..56fb578b7e 100644
--- a/src/mainboard/lenovo/t430s/gpio.c
+++ b/src/mainboard/lenovo/t430s/variants/t430s/gpio.c
diff --git a/src/mainboard/lenovo/t430s/variants/t430s/hda_verb.c b/src/mainboard/lenovo/t430s/variants/t430s/hda_verb.c
new file mode 100644
index 0000000000..f73434d53e
--- /dev/null
+++ b/src/mainboard/lenovo/t430s/variants/t430s/hda_verb.c
@@ -0,0 +1,128 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 The ChromiumOS Authors. All rights reserved.
+ * Copyright (C) 2014 Vladimir Serbinenko
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+/* Vendor Name : Realtek
+ * Vendor ID : 0x10ec0269
+ * Subsystem ID : 0x17aa21fb
+ * Revision ID : 0x100203
+ */
+
+
+#include <device/azalia_device.h>
+
+const u32 cim_verb_data[] = {
+ /* coreboot specific header */
+ 0x10ec0269, // Codec Vendor / Device ID: Realtek ALC269VC
+ 0x17aa21fb, // Subsystem ID
+ 0x00000013, // Number of 4 dword sets
+
+/* Bits 31:28 - Codec Address */
+/* Bits 27:20 - NID */
+/* Bits 19:8 - Verb ID */
+/* Bits 7:0 - Payload */
+
+/* NID 0x01 - NodeInfo */
+ AZALIA_SUBVENDOR(0x0, 0x17AA21FB),
+
+/* NID 0x0A - External Microphone Connector
+ * Config=0x04A11020 (External,Right; MicIn,3.5mm; Black,JD; DA,Seq)
+ */
+ AZALIA_PIN_CFG(0x0, 0x0A, 0x04A11020),
+
+/* NID 0x0B - Headphone Connector
+ * Config=0x0421101F (External,Right; HP,3.5mm; Black,JD; DA,Seq)
+ */
+ AZALIA_PIN_CFG(0x0, 0x0B, 0x0421101F),
+
+/* NID 0x0C - Not connected
+ * Config=0x40F000F0 (N/A,N/A; Other,Unknown; Unknown,JD; DA,Seq)
+ */
+ AZALIA_PIN_CFG(0x0, 0x0C, 0x40F000F0),
+
+/* NID 0x0D - Internal Speakers
+ * Config=0x90170110 (Fixed,Int; Speaker,Other Analog; Unknown,nJD; DA,Seq)
+ */
+ AZALIA_PIN_CFG(0x0, 0x0D, 0x90170110),
+
+/* NID 0x0F - Not connected
+ * Config=0x40F000F0
+ */
+ AZALIA_PIN_CFG(0x0, 0x0F, 0x40F000F0),
+
+/* NID 0x11 - Internal Microphone
+ * Config=0xD5A30140 (Fixed internal,Top; Mic In,ATIPI; Unknown,nJD; DA,Seq)
+ */
+ AZALIA_PIN_CFG(0x0, 0x12, 0x90A60140),
+ AZALIA_PIN_CFG(0x0, 0x14, 0x90170110),
+ AZALIA_PIN_CFG(0x0, 0x15, 0x03211020),
+ AZALIA_PIN_CFG(0x0, 0x17, 0x411111F0),
+ AZALIA_PIN_CFG(0x0, 0x18, 0x03A11830),
+ AZALIA_PIN_CFG(0x0, 0x19, 0x411111F0),
+
+ 0x01970804,
+ 0x01870803,
+ 0x01470740,
+ 0x00970600,
+
+ AZALIA_PIN_CFG(0x0, 0x1A, 0x411111F0),
+ AZALIA_PIN_CFG(0x0, 0x1B, 0x411111F0),
+ AZALIA_PIN_CFG(0x0, 0x1D, 0x40138205),
+ AZALIA_PIN_CFG(0x0, 0x1E, 0x411111F0),
+
+ /* Misc entries */
+ 0x00370600,
+ 0x00270600,
+ 0x00B707C0, /* Enable PortB as Output with HP amp */
+ 0x00D70740, /* Enable PortD as Output */
+ 0x0017A200, /* Disable ClkEn of PortSenseTst */
+ 0x0017C621, /* Slave Port - Port A used as microphone input for
+ combo Jack
+ Master Port - Port B used for Jack Presence Detect
+ Enable Combo Jack Detection */
+ 0x0017A208, /* Enable ClkEn of PortSenseTst */
+ 0x00170500, /* Set power state to D0 */
+
+ /* --- Next Codec --- */
+
+/* Vendor Name : Intel
+ * Vendor ID : 0x80862806
+ * Subsystem ID : 0x80860101
+ * Revision ID : 0x100000
+ */
+ /* coreboot specific header */
+ 0x80862806, // Codec Vendor / Device ID: Intel PantherPoint HDMI
+ 0x80860101, // Subsystem ID
+ 0x00000004, // Number of IDs
+
+ /* NID 0x01, HDA Codec Subsystem ID Verb Table: 0x80860101 */
+ AZALIA_SUBVENDOR(0x3, 0x80860101),
+
+ /* Pin Complex (NID 0x05) Digital Out at Int HDMI */
+ AZALIA_PIN_CFG(0x3, 0x05, 0x18560010),
+
+ /* Pin Complex (NID 0x06) Digital Out at Int HDMI */
+ AZALIA_PIN_CFG(0x3, 0x06, 0x18560020),
+
+ /* Pin Complex (NID 0x07) Digital Out at Int HDMI */
+ AZALIA_PIN_CFG(0x3, 0x07, 0x18560030)
+};
+
+const u32 pc_beep_verbs[] = {
+ /* Digital PCBEEP Gain: 0h=-9db, 1h=-6db ... 4h=+3db, 5h=+6db */
+ 0x02177a00,
+};
+
+AZALIA_ARRAY_SIZES;
diff --git a/src/mainboard/lenovo/t430s/variants/t430s/overridetree.cb b/src/mainboard/lenovo/t430s/variants/t430s/overridetree.cb
new file mode 100644
index 0000000000..ff307027ec
--- /dev/null
+++ b/src/mainboard/lenovo/t430s/variants/t430s/overridetree.cb
@@ -0,0 +1,13 @@
+chip northbridge/intel/sandybridge
+ device domain 0 on
+ chip southbridge/intel/bd82x6x # Intel Series 7 Panther Point PCH
+ device pci 1f.0 on
+ chip ec/lenovo/h8
+ register "has_bdc_detection" = "1"
+ register "bdc_gpio_num" = "54"
+ register "bdc_gpio_lvl" = "0"
+ end
+ end # LPC Controller
+ end
+ end
+end
diff --git a/src/mainboard/lenovo/t430s/variants/t430s/romstage.c b/src/mainboard/lenovo/t430s/variants/t430s/romstage.c
new file mode 100644
index 0000000000..1b1c4b2b79
--- /dev/null
+++ b/src/mainboard/lenovo/t430s/variants/t430s/romstage.c
@@ -0,0 +1,67 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2010 coresystems GmbH
+ * Copyright (C) 2011 The ChromiumOS Authors. All rights reserved.
+ * Copyright (C) 2014 Vladimir Serbinenko
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <option.h>
+#include <arch/byteorder.h>
+#include <arch/io.h>
+#include <device/pci_def.h>
+#include <northbridge/intel/sandybridge/raminit_native.h>
+#include <southbridge/intel/bd82x6x/pch.h>
+#include <ec/lenovo/pmh7/pmh7.h>
+
+const struct southbridge_usb_port mainboard_usb_ports[] = {
+ { 1, 0, 0 }, /* P0:, OC 0 */
+ { 1, 1, 1 }, /* P1: (EHCI debug), OC 1 */
+ { 1, 1, 3 }, /* P2: OC 3 */
+ { 1, 0, -1 }, /* P3: no OC */
+ { 1, 2, -1 }, /* P4: no OC */
+ { 1, 1, -1 }, /* P5: no OC */
+ { 1, 1, -1 }, /* P6: no OC */
+ { 0, 1, -1 }, /* P7: empty, no OC */
+ { 1, 1, -1 }, /* P8: smart card reader, no OC */
+ { 1, 0, 5 }, /* P9: (EHCI debug), OC 5 */
+ { 1, 0, -1 }, /* P10: fingerprint reader, no OC */
+ { 1, 1, -1 }, /* P11: bluetooth, no OC. */
+ { 0, 0, -1 }, /* P12: wlan, no OC */
+ { 1, 1, -1 }, /* P13: camera, no OC */
+};
+
+void mainboard_get_spd(spd_raw_data *spd, bool id_only)
+{
+ read_spd(&spd[0], 0x50, id_only);
+ read_spd(&spd[2], 0x51, id_only);
+}
+
+void mainboard_early_init(int s3resume)
+{
+ u8 enable_peg;
+ if (get_option(&enable_peg, "enable_dual_graphics") != CB_SUCCESS)
+ enable_peg = 0;
+
+ bool power_en = pmh7_dgpu_power_state();
+
+ if (enable_peg != power_en)
+ pmh7_dgpu_power_enable(!power_en);
+
+ if (!enable_peg) {
+ // Hide disabled dGPU device
+ u32 reg32 = pci_read_config32(PCI_DEV(0, 0, 0), DEVEN);
+ reg32 &= ~DEVEN_PEG10;
+
+ pci_write_config32(PCI_DEV(0, 0, 0), DEVEN, reg32);
+ }
+}
diff --git a/src/mainboard/lenovo/t430s/variants/t431s/board_info.txt b/src/mainboard/lenovo/t430s/variants/t431s/board_info.txt
new file mode 100644
index 0000000000..bf054008b3
--- /dev/null
+++ b/src/mainboard/lenovo/t430s/variants/t431s/board_info.txt
@@ -0,0 +1,7 @@
+Category: laptop
+Board name: ThinkPad T431s baseboard
+ROM package: SOIC-8 / WSON-8
+ROM protocol: SPI
+ROM socketed: n
+Flashrom support: n
+Release year: 2013
diff --git a/src/mainboard/lenovo/t430s/variants/t431s/data.vbt b/src/mainboard/lenovo/t430s/variants/t431s/data.vbt
new file mode 100644
index 0000000000..e59ee8333e
--- /dev/null
+++ b/src/mainboard/lenovo/t430s/variants/t431s/data.vbt
Binary files differ
diff --git a/src/mainboard/lenovo/t430s/variants/t431s/gpio.c b/src/mainboard/lenovo/t430s/variants/t431s/gpio.c
new file mode 100644
index 0000000000..5e0684cf6c
--- /dev/null
+++ b/src/mainboard/lenovo/t430s/variants/t431s/gpio.c
@@ -0,0 +1,206 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2008-2009 coresystems GmbH
+ * Copyright (C) 2014 Vladimir Serbinenko
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; version 2 of
+ * the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <southbridge/intel/common/gpio.h>
+
+static const struct pch_gpio_set1 pch_gpio_set1_mode = {
+ .gpio0 = GPIO_MODE_NATIVE,
+ .gpio1 = GPIO_MODE_GPIO,
+ .gpio2 = GPIO_MODE_NATIVE,
+ .gpio3 = GPIO_MODE_GPIO,
+ .gpio4 = GPIO_MODE_GPIO,
+ .gpio5 = GPIO_MODE_GPIO,
+ .gpio6 = GPIO_MODE_NATIVE,
+ .gpio7 = GPIO_MODE_NATIVE,
+ .gpio8 = GPIO_MODE_GPIO,
+ .gpio9 = GPIO_MODE_NATIVE,
+ .gpio10 = GPIO_MODE_GPIO,
+ .gpio11 = GPIO_MODE_NATIVE,
+ .gpio12 = GPIO_MODE_NATIVE,
+ .gpio13 = GPIO_MODE_GPIO,
+ .gpio14 = GPIO_MODE_NATIVE,
+ .gpio15 = GPIO_MODE_GPIO,
+ .gpio16 = GPIO_MODE_NATIVE,
+ .gpio17 = GPIO_MODE_NATIVE,
+ .gpio18 = GPIO_MODE_NATIVE,
+ .gpio19 = GPIO_MODE_NATIVE,
+ .gpio20 = GPIO_MODE_NATIVE,
+ .gpio21 = GPIO_MODE_GPIO,
+ .gpio22 = GPIO_MODE_NATIVE,
+ .gpio23 = GPIO_MODE_NATIVE,
+ .gpio24 = GPIO_MODE_GPIO,
+ .gpio25 = GPIO_MODE_NATIVE,
+ .gpio26 = GPIO_MODE_GPIO,
+ .gpio27 = GPIO_MODE_GPIO,
+ .gpio28 = GPIO_MODE_GPIO,
+ .gpio29 = GPIO_MODE_GPIO,
+ .gpio30 = GPIO_MODE_NATIVE,
+ .gpio31 = GPIO_MODE_GPIO,
+};
+
+static const struct pch_gpio_set1 pch_gpio_set1_direction = {
+ .gpio1 = GPIO_DIR_INPUT,
+ .gpio3 = GPIO_DIR_OUTPUT,
+ .gpio4 = GPIO_DIR_INPUT,
+ .gpio5 = GPIO_DIR_OUTPUT,
+ .gpio8 = GPIO_DIR_INPUT,
+ .gpio10 = GPIO_DIR_OUTPUT,
+ .gpio13 = GPIO_DIR_INPUT,
+ .gpio15 = GPIO_DIR_INPUT,
+ .gpio21 = GPIO_DIR_INPUT,
+ .gpio24 = GPIO_DIR_OUTPUT,
+ .gpio26 = GPIO_DIR_INPUT,
+ .gpio27 = GPIO_DIR_INPUT,
+ .gpio28 = GPIO_DIR_OUTPUT,
+ .gpio29 = GPIO_DIR_OUTPUT,
+ .gpio31 = GPIO_DIR_INPUT,
+};
+
+static const struct pch_gpio_set1 pch_gpio_set1_level = {
+ .gpio3 = GPIO_LEVEL_HIGH,
+ .gpio5 = GPIO_LEVEL_LOW,
+ .gpio10 = GPIO_LEVEL_HIGH,
+ .gpio24 = GPIO_LEVEL_HIGH,
+ .gpio28 = GPIO_LEVEL_LOW,
+ .gpio29 = GPIO_LEVEL_HIGH,
+};
+
+static const struct pch_gpio_set1 pch_gpio_set1_reset = {
+ .gpio24 = GPIO_RESET_RSMRST,
+};
+
+static const struct pch_gpio_set1 pch_gpio_set1_invert = {
+ .gpio1 = GPIO_INVERT,
+ .gpio13 = GPIO_INVERT,
+};
+
+static const struct pch_gpio_set1 pch_gpio_set1_blink = {
+};
+
+static const struct pch_gpio_set2 pch_gpio_set2_mode = {
+ .gpio32 = GPIO_MODE_NATIVE,
+ .gpio33 = GPIO_MODE_NATIVE,
+ .gpio34 = GPIO_MODE_GPIO,
+ .gpio35 = GPIO_MODE_GPIO,
+ .gpio36 = GPIO_MODE_GPIO,
+ .gpio37 = GPIO_MODE_GPIO,
+ .gpio38 = GPIO_MODE_GPIO,
+ .gpio39 = GPIO_MODE_GPIO,
+ .gpio40 = GPIO_MODE_NATIVE,
+ .gpio41 = GPIO_MODE_NATIVE,
+ .gpio42 = GPIO_MODE_NATIVE,
+ .gpio43 = GPIO_MODE_GPIO,
+ .gpio44 = GPIO_MODE_GPIO,
+ .gpio45 = GPIO_MODE_GPIO,
+ .gpio46 = GPIO_MODE_NATIVE,
+ .gpio47 = GPIO_MODE_GPIO,
+ .gpio48 = GPIO_MODE_GPIO,
+ .gpio49 = GPIO_MODE_GPIO,
+ .gpio50 = GPIO_MODE_GPIO,
+ .gpio51 = GPIO_MODE_NATIVE,
+ .gpio52 = GPIO_MODE_NATIVE,
+ .gpio53 = GPIO_MODE_NATIVE,
+ .gpio54 = GPIO_MODE_NATIVE,
+ .gpio55 = GPIO_MODE_NATIVE,
+ .gpio56 = GPIO_MODE_GPIO,
+ .gpio57 = GPIO_MODE_GPIO,
+ .gpio58 = GPIO_MODE_NATIVE,
+ .gpio59 = GPIO_MODE_NATIVE,
+ .gpio60 = GPIO_MODE_NATIVE,
+ .gpio61 = GPIO_MODE_NATIVE,
+ .gpio62 = GPIO_MODE_NATIVE,
+ .gpio63 = GPIO_MODE_NATIVE,
+};
+
+static const struct pch_gpio_set2 pch_gpio_set2_direction = {
+ .gpio34 = GPIO_DIR_INPUT,
+ .gpio35 = GPIO_DIR_INPUT,
+ .gpio36 = GPIO_DIR_INPUT,
+ .gpio37 = GPIO_DIR_INPUT,
+ .gpio38 = GPIO_DIR_INPUT,
+ .gpio39 = GPIO_DIR_INPUT,
+ .gpio43 = GPIO_DIR_OUTPUT,
+ .gpio44 = GPIO_DIR_INPUT,
+ .gpio45 = GPIO_DIR_INPUT,
+ .gpio47 = GPIO_DIR_INPUT,
+ .gpio48 = GPIO_DIR_INPUT,
+ .gpio49 = GPIO_DIR_INPUT,
+ .gpio50 = GPIO_DIR_INPUT,
+ .gpio56 = GPIO_DIR_INPUT,
+ .gpio57 = GPIO_DIR_INPUT,
+};
+
+static const struct pch_gpio_set2 pch_gpio_set2_level = {
+ .gpio43 = GPIO_LEVEL_HIGH,
+};
+
+static const struct pch_gpio_set2 pch_gpio_set2_reset = {
+};
+
+static const struct pch_gpio_set3 pch_gpio_set3_mode = {
+ .gpio64 = GPIO_MODE_GPIO,
+ .gpio65 = GPIO_MODE_GPIO,
+ .gpio66 = GPIO_MODE_GPIO,
+ .gpio67 = GPIO_MODE_GPIO,
+ .gpio68 = GPIO_MODE_NATIVE,
+ .gpio69 = GPIO_MODE_GPIO,
+ .gpio70 = GPIO_MODE_GPIO,
+ .gpio71 = GPIO_MODE_GPIO,
+ .gpio72 = GPIO_MODE_NATIVE,
+ .gpio73 = GPIO_MODE_NATIVE,
+ .gpio74 = GPIO_MODE_NATIVE,
+ .gpio75 = GPIO_MODE_NATIVE,
+};
+
+static const struct pch_gpio_set3 pch_gpio_set3_direction = {
+ .gpio64 = GPIO_DIR_INPUT,
+ .gpio65 = GPIO_DIR_INPUT,
+ .gpio66 = GPIO_DIR_INPUT,
+ .gpio67 = GPIO_DIR_INPUT,
+ .gpio69 = GPIO_DIR_INPUT,
+ .gpio70 = GPIO_DIR_INPUT,
+ .gpio71 = GPIO_DIR_INPUT,
+};
+
+static const struct pch_gpio_set3 pch_gpio_set3_level = {
+};
+
+static const struct pch_gpio_set3 pch_gpio_set3_reset = {
+};
+
+const struct pch_gpio_map mainboard_gpio_map = {
+ .set1 = {
+ .mode = &pch_gpio_set1_mode,
+ .direction = &pch_gpio_set1_direction,
+ .level = &pch_gpio_set1_level,
+ .blink = &pch_gpio_set1_blink,
+ .invert = &pch_gpio_set1_invert,
+ .reset = &pch_gpio_set1_reset,
+ },
+ .set2 = {
+ .mode = &pch_gpio_set2_mode,
+ .direction = &pch_gpio_set2_direction,
+ .level = &pch_gpio_set2_level,
+ .reset = &pch_gpio_set2_reset,
+ },
+ .set3 = {
+ .mode = &pch_gpio_set3_mode,
+ .direction = &pch_gpio_set3_direction,
+ .level = &pch_gpio_set3_level,
+ .reset = &pch_gpio_set3_reset,
+ },
+};
diff --git a/src/mainboard/lenovo/t430s/variants/t431s/hda_verb.c b/src/mainboard/lenovo/t430s/variants/t431s/hda_verb.c
new file mode 100644
index 0000000000..179fba0500
--- /dev/null
+++ b/src/mainboard/lenovo/t430s/variants/t431s/hda_verb.c
@@ -0,0 +1,76 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2008-2009 coresystems GmbH
+ * Copyright (C) 2014 Vladimir Serbinenko
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; version 2 of
+ * the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <device/azalia_device.h>
+
+const u32 cim_verb_data[] = {
+ 0x10ec0269, /* Codec Vendor / Device ID: Realtek */
+ 0x17aa2208, /* Subsystem ID */
+
+ 0x0000000b, /* Number of 4 dword sets */
+ /* NID 0x01: Subsystem ID. */
+ AZALIA_SUBVENDOR(0x0, 0x17aa2208),
+
+ /* NID 0x12. */
+ AZALIA_PIN_CFG(0x0, 0x12, 0x90a60140),
+
+ /* NID 0x14. */
+ AZALIA_PIN_CFG(0x0, 0x14, 0x90170110),
+
+ /* NID 0x15. */
+ AZALIA_PIN_CFG(0x0, 0x15, 0x03211020),
+
+ /* NID 0x17. */
+ AZALIA_PIN_CFG(0x0, 0x17, 0x40008000),
+
+ /* NID 0x18. */
+ AZALIA_PIN_CFG(0x0, 0x18, 0x03a11030),
+
+ /* NID 0x19. */
+ AZALIA_PIN_CFG(0x0, 0x19, 0x411111f0),
+
+ /* NID 0x1a. */
+ AZALIA_PIN_CFG(0x0, 0x1a, 0x411111f0),
+
+ /* NID 0x1b. */
+ AZALIA_PIN_CFG(0x0, 0x1b, 0x411111f0),
+
+ /* NID 0x1d. */
+ AZALIA_PIN_CFG(0x0, 0x1d, 0x40f38205),
+
+ /* NID 0x1e. */
+ AZALIA_PIN_CFG(0x0, 0x1e, 0x411111f0),
+ 0x80862806, /* Codec Vendor / Device ID: Intel */
+ 0x80860101, /* Subsystem ID */
+
+ 0x00000004, /* Number of 4 dword sets */
+ /* NID 0x01: Subsystem ID. */
+ AZALIA_SUBVENDOR(0x3, 0x80860101),
+
+ /* NID 0x05. */
+ AZALIA_PIN_CFG(0x3, 0x05, 0x18560010),
+
+ /* NID 0x06. */
+ AZALIA_PIN_CFG(0x3, 0x06, 0x18560020),
+
+ /* NID 0x07. */
+ AZALIA_PIN_CFG(0x3, 0x07, 0x18560030),
+};
+
+const u32 pc_beep_verbs[0] = {};
+
+AZALIA_ARRAY_SIZES;
diff --git a/src/mainboard/lenovo/t430s/variants/t431s/overridetree.cb b/src/mainboard/lenovo/t430s/variants/t431s/overridetree.cb
new file mode 100644
index 0000000000..e69f727f07
--- /dev/null
+++ b/src/mainboard/lenovo/t430s/variants/t431s/overridetree.cb
@@ -0,0 +1,75 @@
+chip northbridge/intel/sandybridge
+ # Enable DisplayPort Hotplug with 6ms pulse
+ register "gpu_dp_b_hotplug" = "4"
+ register "gpu_dp_c_hotplug" = "4"
+ register "gpu_dp_d_hotplug" = "4"
+
+ # Enable Panel as eDP and configure power delays
+ register "gpu_panel_port_select" = "1" # eDP
+ register "gpu_panel_power_up_delay" = "2000" # 200ms
+ register "gpu_panel_power_down_delay" = "500" # 50ms
+ register "gpu_panel_power_backlight_on_delay" = "1" # 0.1ms
+ register "gpu_panel_power_backlight_off_delay" = "1" # 0.1ms
+ register "gpu_cpu_backlight" = "0x03d2"
+
+ device domain 0 on
+ device pci 00.0 on
+ subsystemid 0x17aa 0x2208
+ end # host bridge
+ device pci 01.0 off end # PCIe Bridge for discrete graphics
+ device pci 02.0 on
+ subsystemid 0x17aa 0x2208
+ end # Integrated Graphics Controller
+ chip southbridge/intel/bd82x6x # Intel Series 7 Panther Point PCH
+ # Enable SATA ports 0 (HDD bay) & 1 (WWAN M.2 SATA) & 4 (dock)
+ register "sata_port_map" = "0x13"
+ # T431s has no Express Card slot.
+ register "pcie_hotplug_map" = "{ 0, 0, 0, 0, 0, 0, 0, 0 }"
+ device pci 14.0 on
+ subsystemid 0x17aa 0x2208
+ end # USB 3.0 Controller
+ device pci 1a.0 on
+ subsystemid 0x17aa 0x2208
+ end # USB Enhanced Host Controller #2
+ device pci 1b.0 on
+ subsystemid 0x17aa 0x2208
+ end # High Definition Audio Controller
+ device pci 1c.0 on # PCIe Port #1
+ subsystemid 0x17aa 0x2208
+ chip drivers/ricoh/rce822 # Ricoh cardreader
+ register "disable_mask" = "0x87"
+ register "sdwppol" = "0"
+ device pci 00.0 on # Ricoh SD card reader
+ subsystemid 0x17aa 0x2208
+ end
+ end
+ end
+ device pci 1c.1 on
+ subsystemid 0x17aa 0x2208
+ end # PCIe Port #2 Integrated Wireless LAN
+ device pci 1c.2 off end # PCIe Port #3
+ device pci 1d.0 on
+ subsystemid 0x17aa 0x2208
+ end # USB Enhanced Host Controller #1
+ device pci 1e.0 off end # PCI bridge
+ device pci 1f.0 on
+ subsystemid 0x17aa 0x2208
+ chip ec/lenovo/h8
+ register "config0" = "0xa6"
+ register "config1" = "0x09"
+ register "config3" = "0xc0"
+ register "evente_enable" = "0x1d"
+ # T431s only has BT on wlan card
+ register "has_bdc_detection" = "0"
+ end
+ end # LPC Controller
+ device pci 1f.2 on
+ subsystemid 0x17aa 0x2208
+ end # 6 port SATA AHCI Controller
+ device pci 1f.3 on
+ subsystemid 0x17aa 0x2208
+ end # SMBus Controller
+ device pci 1f.6 off end # Thermal
+ end
+ end
+end
diff --git a/src/mainboard/lenovo/t430s/variants/t431s/romstage.c b/src/mainboard/lenovo/t430s/variants/t431s/romstage.c
new file mode 100644
index 0000000000..66e28ad21a
--- /dev/null
+++ b/src/mainboard/lenovo/t430s/variants/t431s/romstage.c
@@ -0,0 +1,61 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2010 coresystems GmbH
+ * Copyright (C) 2011 The ChromiumOS Authors. All rights reserved.
+ * Copyright (C) 2014 Vladimir Serbinenko
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <option.h>
+#include <arch/byteorder.h>
+#include <arch/io.h>
+#include <device/pci_def.h>
+#include <console/console.h>
+#include <cbfs.h>
+#include <northbridge/intel/sandybridge/raminit_native.h>
+#include <southbridge/intel/bd82x6x/pch.h>
+#include <ec/lenovo/pmh7/pmh7.h>
+
+const struct southbridge_usb_port mainboard_usb_ports[] = {
+ { 1, 0, 0 }, /* SSP1: right */
+ { 1, 0, 1 }, /* SSP2: left, EHCI Debug */
+ { 1, 1, 3 }, /* SSP3: dock usb3 */
+ { 1, 1, -1 }, /* B0P4: wwan usb */
+ { 1, 1, 2 }, /* B0P5: dock usb2 */
+ { 0, 0, -1 }, /* B0P6 */
+ { 0, 0, -1 }, /* B0P7 */
+ { 1, 2, -1 }, /* B0P8: unknown */
+ { 1, 0, -1 }, /* B1P1: smart card reader */
+ { 0, 2, 5 }, /* B1P2 */
+ { 1, 1, -1 }, /* B1P3: fingerprint reader */
+ { 0, 0, -1 }, /* B1P4 */
+ { 1, 1, -1 }, /* B1P5: wlan usb */
+ { 1, 1, -1 }, /* B1P6: Camera */
+};
+
+void mainboard_get_spd(spd_raw_data *spd, bool id_only)
+{
+ /* C1S0 is a soldered RAM with no real SPD. Use stored SPD. */
+ size_t spd_file_len = 0;
+ void *spd_file = cbfs_boot_map_with_leak("spd.bin", CBFS_TYPE_SPD,
+ &spd_file_len);
+
+ if (!spd_file || spd_file_len < sizeof(spd_raw_data))
+ die("SPD data for C1S0 not found.");
+
+ memcpy(&spd[0], spd_file, spd_file_len);
+ read_spd(&spd[2], 0x51, id_only);
+}
+
+void mainboard_early_init(int s3resume)
+{
+}
diff --git a/src/mainboard/lenovo/t430s/variants/t431s/spd/Makefile.inc b/src/mainboard/lenovo/t430s/variants/t431s/spd/Makefile.inc
new file mode 100644
index 0000000000..4b9ef55007
--- /dev/null
+++ b/src/mainboard/lenovo/t430s/variants/t431s/spd/Makefile.inc
@@ -0,0 +1,31 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2016 Alexander Couzens <lynxis@fe80.eu>
+##
+## This program is free software; you can redistribute it and/or modify
+## it under the terms of the GNU General Public License as published by
+## the Free Software Foundation; version 2 of the License.
+##
+## This program is distributed in the hope that it will be useful,
+## but WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+## GNU General Public License for more details.
+##
+
+SPD_BIN = $(obj)/spd.bin
+
+SPD_SOURCES = samsung_4gb # 0b0010 4GiB
+SPD_DEPS := $(foreach f, $(SPD_SOURCES), src/mainboard/$(MAINBOARDDIR)/variants/$(VARIANT_DIR)/spd/$(f).spd.hex)
+
+# Include spd ROM data
+$(SPD_BIN): $(SPD_DEPS)
+ for f in $+; \
+ do for c in $$(cat $$f | grep -v ^#); \
+ do printf $$(printf '\%o' 0x$$c); \
+ done; \
+ done > $@
+
+cbfs-files-y += spd.bin
+spd.bin-file := $(SPD_BIN)
+spd.bin-type := spd
diff --git a/src/mainboard/lenovo/t430s/variants/t431s/spd/samsung_4gb.spd.hex b/src/mainboard/lenovo/t430s/variants/t431s/spd/samsung_4gb.spd.hex
new file mode 100644
index 0000000000..544d57605d
--- /dev/null
+++ b/src/mainboard/lenovo/t430s/variants/t431s/spd/samsung_4gb.spd.hex
@@ -0,0 +1,16 @@
+92 11 0b 03 04 00 00 01 03 52 01 08 0a 00 80 00
+6e 78 6e 32 6e 11 18 81 20 08 3c 3c 00 f0 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 65 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 b6 3b
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00