[coreboot-gerrit] New patch to review for coreboot: google/oak: Config USB Hub for rev5
Patrick Georgi (pgeorgi@google.com)
gerrit at coreboot.org
Tue Mar 8 22:35:29 CET 2016
Patrick Georgi (pgeorgi at google.com) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/13976
-gerrit
commit 29d8f29591da2cf4ba3e944a75134dbbe745a25d
Author: Ben Lok <ben.lok at mediatek.com>
Date: Fri Jan 8 13:10:34 2016 +0800
google/oak: Config USB Hub for rev5
Reset pin of USB Hub is connected to GPIO118, it is low active.
Config GPIO118 as GPO and output high.
BRANCH=none
BUG=none
TEST=emerge-oak coreboot
Change-Id: I630cfd1c1019447736e7e5b286790fead4bdcfb6
Signed-off-by: Patrick Georgi <pgeorgi at chromium.org>
Original-Commit-Id: b4b5cd98d0b3c5d2bab408ecebebc924d1f2b7df
Original-Change-Id: I1ea0e1baac3da4d13301307f01bbe51e108298dd
Original-Signed-off-by: Ben Lok <ben.lok at mediatek.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/321054
Original-Commit-Ready: Yidi Lin <yidi.lin at mediatek.com>
Original-Tested-by: Yidi Lin <yidi.lin at mediatek.com>
Original-Reviewed-by: Julius Werner <jwerner at chromium.org>
---
src/mainboard/google/oak/mainboard.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/src/mainboard/google/oak/mainboard.c b/src/mainboard/google/oak/mainboard.c
index 289aa32..df0945b 100644
--- a/src/mainboard/google/oak/mainboard.c
+++ b/src/mainboard/google/oak/mainboard.c
@@ -139,6 +139,13 @@ static void configure_usb(void)
gpio_output(PAD_CM2MCLK, 1);
}
+static void configure_usb_hub(void)
+{
+ /* set usb hub reset pin (low active) to high */
+ if (board_id() > 4)
+ gpio_output(PAD_UTXD3, 1);
+}
+
/* Setup backlight control pins as output pin and power-off by default */
static void configure_backlight(void)
{
@@ -176,6 +183,7 @@ static void mainboard_init(device_t dev)
configure_audio();
configure_backlight();
configure_usb();
+ configure_usb_hub();
configure_bl31();
elog_init();
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