[coreboot-gerrit] New patch to review for coreboot: intel/kunimitsu: Set BOOT_BEEP gpio to a default lo
Patrick Georgi (pgeorgi@google.com)
gerrit at coreboot.org
Fri Jan 15 16:44:42 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/12988
-gerrit
commit 8559a4cd7de8668d08ee94149a6a546b57079371
Author: Rohit Ainapure <rohit.m.ainapure at intel.com>
Date: Thu Dec 17 13:52:53 2015 -0800
intel/kunimitsu: Set BOOT_BEEP gpio to a default lo
The BOOT_BEEP gpio is used to activate the buffer which
isolates the I2S signals from PCH while doing a beep from depthcharge.
It needs to be lo to deactivate the buffer for audio playback from OS.
BUG=chrome-os-partner:47124
BRANCH=None
TEST=boot depthcharge & test beep with devbeep.
Boot OS and test audio playback.
Change-Id: I047513f6cbe9590820dfe3c369161a157864be97
Signed-off-by: Patrick Georgi <pgeorgi at chromium.org>
Original-Commit-Id: d0e04d6792a4511630b8111d0f4a64226042f3e6
Original-Change-Id: I0fa8f425ac413798740343823d026c6300c8eef1
Original-Signed-off-by: Rohit Ainapure <rohit.m.ainapure at intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/319220
Original-Commit-Ready: Rohit M Ainapure <rohit.m.ainapure at intel.com>
Original-Tested-by: Michael Rang <michael.rang at intel.com>
Original-Reviewed-by: Duncan Laurie <dlaurie at chromium.org>
---
src/mainboard/intel/kunimitsu/gpio.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/mainboard/intel/kunimitsu/gpio.h b/src/mainboard/intel/kunimitsu/gpio.h
index 58b1948..911dc22 100755
--- a/src/mainboard/intel/kunimitsu/gpio.h
+++ b/src/mainboard/intel/kunimitsu/gpio.h
@@ -204,7 +204,7 @@ static const struct pad_config gpio_table[] = {
/* EMMC_DATA7 */ PAD_CFG_NF(GPP_F20, NONE, DEEP, NF1),
/* EMMC_RCLK */ PAD_CFG_NF(GPP_F21, NONE, DEEP, NF1),
/* EMMC_CLK */ PAD_CFG_NF(GPP_F22, NONE, DEEP, NF1),
-/* BOOT_BEEP */ PAD_CFG_GPO(GPP_F23, 1, DEEP),
+/* BOOT_BEEP */ PAD_CFG_GPO(GPP_F23, 0, DEEP),
/* SD_CMD */ PAD_CFG_NF(GPP_G0, NONE, DEEP, NF1),
/* SD_DATA0 */ PAD_CFG_NF(GPP_G1, NONE, DEEP, NF1),
/* SD_DATA1 */ PAD_CFG_NF(GPP_G2, NONE, DEEP, NF1),
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