From 358f66a44266afd5b6ee9cfa3bcbe45b0dd3a799 Mon Sep 17 00:00:00 2001 From: Yidi Lin Date: Mon, 11 Jan 2016 10:05:46 +0800 Subject: google/oak: Configure USB OC pins BRANCH=none BUG=none TEST=none Change-Id: If7244d0050833c676de72106d1c8473dd8f290a8 Signed-off-by: Patrick Georgi Original-Commit-Id: 89356785e66eb6d5b52fdf09933d2d28d9f67a90 Original-Change-Id: I94dda9834da6553795e7f3f65ff267fdcb6b7d47 Original-Signed-off-by: Yidi Lin Original-Reviewed-on: https://chromium-review.googlesource.com/321055 Original-Reviewed-by: Julius Werner Reviewed-on: https://review.coreboot.org/13977 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer --- src/mainboard/google/oak/mainboard.c | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) (limited to 'src/mainboard/google') diff --git a/src/mainboard/google/oak/mainboard.c b/src/mainboard/google/oak/mainboard.c index df0945b894..192f4b3132 100644 --- a/src/mainboard/google/oak/mainboard.c +++ b/src/mainboard/google/oak/mainboard.c @@ -135,8 +135,21 @@ static void configure_usb(void) { setup_usb_host(); - if (board_id() > 3) + if (board_id() > 3) { + /* Enable current limit */ gpio_output(PAD_CM2MCLK, 1); + /* Configure USB OC pins*/ + gpio_input_pullup(PAD_MSDC3_DSL); + gpio_input_pullup(PAD_CMPCLK); + gpio_input_pullup(PAD_PCM_SYNC); + } + + if (board_id() > 4) { + /* USB 2.0 type A port over current interrupt pin(low active) */ + gpio_input_pullup(PAD_UCTS2); + /* USB 2.0 type A port BC1.2 STATUS(low active) */ + gpio_input_pullup(PAD_AUD_DAT_MISO); + } } static void configure_usb_hub(void) -- cgit v1.2.3