diff options
Diffstat (limited to 'config/coreboot/default/patches/0046-T480-s-enable-TBT-support.patch')
| -rw-r--r-- | config/coreboot/default/patches/0046-T480-s-enable-TBT-support.patch | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/config/coreboot/default/patches/0046-T480-s-enable-TBT-support.patch b/config/coreboot/default/patches/0046-T480-s-enable-TBT-support.patch new file mode 100644 index 00000000..1ef2c0dc --- /dev/null +++ b/config/coreboot/default/patches/0046-T480-s-enable-TBT-support.patch @@ -0,0 +1,86 @@ +From ff76bba5543e580afac719ba6d55cea4b89b2364 Mon Sep 17 00:00:00 2001 +From: Hustler One <nine-ball@tutanota.com> +Date: Wed, 10 Dec 2025 12:01:32 +0100 +Subject: [PATCH 1/2] T480(s): enable TBT support + +https://review.coreboot.org/c/coreboot/+/88490 +--- + src/mainboard/lenovo/sklkbl_thinkpad/Kconfig | 2 ++ + src/mainboard/lenovo/sklkbl_thinkpad/variants/t480/gpio.c | 8 ++++---- + .../lenovo/sklkbl_thinkpad/variants/t480s/gpio.c | 8 ++++---- + 3 files changed, 10 insertions(+), 8 deletions(-) + +diff --git a/src/mainboard/lenovo/sklkbl_thinkpad/Kconfig b/src/mainboard/lenovo/sklkbl_thinkpad/Kconfig +index 6036ceb06d..e6fb950d66 100644 +--- a/src/mainboard/lenovo/sklkbl_thinkpad/Kconfig ++++ b/src/mainboard/lenovo/sklkbl_thinkpad/Kconfig +@@ -26,12 +26,14 @@ config BOARD_LENOVO_SKLKBL_THINKPAD_COMMON + config BOARD_LENOVO_T480 + bool + select BOARD_LENOVO_SKLKBL_THINKPAD_COMMON ++ select DRIVERS_INTEL_DTBT + select MEC1653_HAS_DEBUG_UNLOCK + select VARIANT_HAS_DGPU + + config BOARD_LENOVO_T480S + bool + select BOARD_LENOVO_SKLKBL_THINKPAD_COMMON ++ select DRIVERS_INTEL_DTBT + select VARIANT_HAS_DGPU + + if BOARD_LENOVO_SKLKBL_THINKPAD_COMMON +diff --git a/src/mainboard/lenovo/sklkbl_thinkpad/variants/t480/gpio.c b/src/mainboard/lenovo/sklkbl_thinkpad/variants/t480/gpio.c +index f337843fd9..2074b9d965 100644 +--- a/src/mainboard/lenovo/sklkbl_thinkpad/variants/t480/gpio.c ++++ b/src/mainboard/lenovo/sklkbl_thinkpad/variants/t480/gpio.c +@@ -86,7 +86,7 @@ static const struct pad_config gpio_table[] = { + PAD_NC(GPP_C18, NONE), + PAD_NC(GPP_C19, NONE), + PAD_CFG_GPO(GPP_C20, 0, DEEP), /* EPRIVACY_ON */ +- PAD_CFG_GPO(GPP_C21, 0, DEEP), /* TBT_FORCE_PWR */ ++ PAD_CFG_GPO(GPP_C21, 1, PLTRST), /* TBT_FORCE_PWR */ + PAD_CFG_GPI_SCI(GPP_C22, NONE, DEEP, EDGE_SINGLE, INVERT), /* -EC_SCI */ + PAD_CFG_GPI_SCI(GPP_C23, NONE, DEEP, EDGE_SINGLE, INVERT), /* -EC_WAKE */ + +@@ -191,9 +191,9 @@ static const struct pad_config gpio_table[] = { + PAD_NC(GPP_G1, NONE), + PAD_NC(GPP_G2, NONE), + PAD_NC(GPP_G3, NONE), +- PAD_CFG_GPO(GPP_G4, 0, DEEP), /* TBT_RTD3_PWR_EN */ +- PAD_CFG_GPO(GPP_G5, 0, DEEP), /* TBT_FORCE_USB_PWR */ +- PAD_CFG_GPO(GPP_G6, 0, DEEP), /* -TBT_PERST */ ++ PAD_CFG_GPO(GPP_G4, 1, PLTRST), /* TBT_RTD3_PWR_EN */ ++ PAD_CFG_GPO(GPP_G5, 1, PLTRST), /* TBT_FORCE_USB_PWR */ ++ PAD_CFG_GPO(GPP_G6, 1, PLTRST), /* -TBT_PERST */ + PAD_CFG_GPI_SCI(GPP_G7, NONE, DEEP, LEVEL, INVERT), /* -TBT_PCIE_WAKE */ + }; + +diff --git a/src/mainboard/lenovo/sklkbl_thinkpad/variants/t480s/gpio.c b/src/mainboard/lenovo/sklkbl_thinkpad/variants/t480s/gpio.c +index 4f1c57390d..c24c1abb07 100644 +--- a/src/mainboard/lenovo/sklkbl_thinkpad/variants/t480s/gpio.c ++++ b/src/mainboard/lenovo/sklkbl_thinkpad/variants/t480s/gpio.c +@@ -82,7 +82,7 @@ static const struct pad_config gpio_table[] = { + PAD_NC(GPP_C18, NONE), + PAD_NC(GPP_C19, NONE), + PAD_CFG_GPO(GPP_C20, 0, DEEP), /* EPRIVACY_ON */ +- PAD_CFG_GPO(GPP_C21, 0, DEEP), /* TBT_FORCE_PWR */ ++ PAD_CFG_GPO(GPP_C21, 1, PLTRST), /* TBT_FORCE_PWR */ + PAD_CFG_GPI_SCI(GPP_C22, NONE, DEEP, EDGE_SINGLE, INVERT), /* -EC_SCI */ + PAD_CFG_GPI_SCI(GPP_C23, NONE, DEEP, EDGE_SINGLE, INVERT), /* -EC_WAKE */ + +@@ -187,9 +187,9 @@ static const struct pad_config gpio_table[] = { + PAD_NC(GPP_G1, NONE), + PAD_NC(GPP_G2, NONE), + PAD_NC(GPP_G3, NONE), +- PAD_CFG_GPO(GPP_G4, 0, DEEP), /* TBT_RTD3_PWR_EN */ +- PAD_CFG_GPO(GPP_G5, 0, DEEP), /* TBT_FORCE_USB_PWR */ +- PAD_CFG_GPO(GPP_G6, 0, DEEP), /* -TBT_PERST */ ++ PAD_CFG_GPO(GPP_G4, 1, PLTRST), /* TBT_RTD3_PWR_EN */ ++ PAD_CFG_GPO(GPP_G5, 1, PLTRST), /* TBT_FORCE_USB_PWR */ ++ PAD_CFG_GPO(GPP_G6, 1, PLTRST), /* -TBT_PERST */ + PAD_CFG_GPI_SCI(GPP_G7, NONE, DEEP, LEVEL, INVERT), /* -TBT_PCIE_WAKE */ + }; + +-- +2.51.2 + |