From 57debca234af42b2b60aa58d42283871122f6b43 Mon Sep 17 00:00:00 2001 From: Yidi Lin Date: Fri, 17 Feb 2017 15:59:17 +0800 Subject: google/oak: Add initial support for Rowan Update GPIO controls and mainboard configurations for Rowan. [pg: use the opportunity to clean-up the gerrit-rebase task list with the entirely unrelated Ignore-CL-Reviewed-on lines] BUG=chrome-os-partner:62672 BRANCH=none TEST=emerge-rowan coreboot Change-Id: I110fb368b3d9fa9dfb2bf091342dfb511ff7c09c Signed-off-by: Patrick Georgi Original-Commit-Id: f4252cbe94a7456108aaa522e170bca5dcb1fdd1 Original-Change-Id: I18ebc3ccf4c7d051839d7c50e9b0682ef8f09830 Original-Signed-off-by: Yidi Lin Original-Reviewed-on: https://chromium-review.googlesource.com/430557 Original-Reviewed-by: Julius Werner Ignore-CL-Reviewed-on: https://chromium-review.googlesource.com/341513 Ignore-CL-Reviewed-on: https://chromium-review.googlesource.com/327003 Ignore-CL-Reviewed-on: https://chromium-review.googlesource.com/355221 Ignore-CL-Reviewed-on: https://chromium-review.googlesource.com/354670 Ignore-CL-Reviewed-on: https://chromium-review.googlesource.com/361360 Ignore-CL-Reviewed-on: https://chromium-review.googlesource.com/361361 Ignore-CL-Reviewed-on: https://chromium-review.googlesource.com/361362 Ignore-CL-Reviewed-on: https://chromium-review.googlesource.com/361363 Ignore-CL-Reviewed-on: https://chromium-review.googlesource.com/382320 Ignore-CL-Reviewed-on: https://chromium-review.googlesource.com/405110 Ignore-CL-Reviewed-on: https://chromium-review.googlesource.com/405130 Ignore-CL-Reviewed-on: https://chromium-review.googlesource.com/419795 Ignore-CL-Reviewed-on: https://chromium-review.googlesource.com/424139 Ignore-CL-Reviewed-on: https://chromium-review.googlesource.com/430293 Ignore-CL-Reviewed-on: https://chromium-review.googlesource.com/430294 Ignore-CL-Reviewed-on: https://chromium-review.googlesource.com/430295 Ignore-CL-Reviewed-on: https://chromium-review.googlesource.com/427820 Ignore-CL-Reviewed-on: https://chromium-review.googlesource.com/427821 Ignore-CL-Reviewed-on: https://chromium-review.googlesource.com/427822 Reviewed-on: https://review.coreboot.org/18463 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth --- src/mainboard/google/oak/mainboard.c | 25 ++++++++++++++++++------- 1 file changed, 18 insertions(+), 7 deletions(-) (limited to 'src/mainboard/google/oak/mainboard.c') diff --git a/src/mainboard/google/oak/mainboard.c b/src/mainboard/google/oak/mainboard.c index ad5ecd4bd9..7cb6a68507 100644 --- a/src/mainboard/google/oak/mainboard.c +++ b/src/mainboard/google/oak/mainboard.c @@ -127,11 +127,15 @@ static void configure_usb(void) setup_usb_host(); if (board_id() + CONFIG_BOARD_ID_ADJUSTMENT > 3) { - /* Enable current limit */ - gpio_output(PAD_CM2MCLK, 1); - /* Configure USB OC pins*/ + /* Type C port 0 Over current alert pin */ gpio_input_pullup(PAD_MSDC3_DSL); - gpio_input_pullup(PAD_CMPCLK); + if (!IS_ENABLED(CONFIG_BOARD_GOOGLE_ROWAN)) { + /* Enable USB3 type A port 0 5V load switch */ + gpio_output(PAD_CM2MCLK, 1); + /* USB3 Type A port 0 power over current alert pin */ + gpio_input_pullup(PAD_CMPCLK); + } + /* Type C port 1 over current alert pin */ if (board_id() + CONFIG_BOARD_ID_ADJUSTMENT < 7) gpio_input_pullup(PAD_PCM_SYNC); } @@ -148,6 +152,9 @@ static void configure_usb(void) static void configure_usb_hub(void) { + if (IS_ENABLED(CONFIG_BOARD_GOOGLE_ROWAN)) + return; + /* set usb hub reset pin (low active) to high */ if (board_id() + CONFIG_BOARD_ID_ADJUSTMENT > 4) gpio_output(PAD_UTXD3, 1); @@ -257,9 +264,13 @@ static void mainboard_init(device_t dev) mtk_dsi_pin_drv_ctrl(); if (display_init_required()) { - configure_backlight(); - configure_display(); - display_startup(); + if (IS_ENABLED(CONFIG_BOARD_GOOGLE_ROWAN)) { + /* display initialization for Rowan */ + } else { + configure_backlight(); + configure_display(); + display_startup(); + } } else { printk(BIOS_INFO, "Skipping display init.\n"); } -- cgit v1.2.3