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authorYidi Lin <yidi.lin@mediatek.com>2016-01-11 10:05:46 +0800
committerPatrick Georgi <pgeorgi@google.com>2016-03-12 09:11:19 +0100
commit358f66a44266afd5b6ee9cfa3bcbe45b0dd3a799 (patch)
tree8f4be41a4b726f390288efd22f60ff20f9b1d9d7 /src/mainboard/google/oak
parent7d7dc20e9e44f678b661b2a2a683fc632090f6f0 (diff)
downloadcoreboot-358f66a44266afd5b6ee9cfa3bcbe45b0dd3a799.tar.xz
google/oak: Configure USB OC pins
BRANCH=none BUG=none TEST=none Change-Id: If7244d0050833c676de72106d1c8473dd8f290a8 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 89356785e66eb6d5b52fdf09933d2d28d9f67a90 Original-Change-Id: I94dda9834da6553795e7f3f65ff267fdcb6b7d47 Original-Signed-off-by: Yidi Lin <yidi.lin@mediatek.com> Original-Reviewed-on: https://chromium-review.googlesource.com/321055 Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/13977 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/mainboard/google/oak')
-rw-r--r--src/mainboard/google/oak/mainboard.c15
1 files changed, 14 insertions, 1 deletions
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)