[coreboot-gerrit] Patch set updated for coreboot: google/oak: elm: Do not control SPI_LEVEL_ENABLE after elm-rev1
Patrick Georgi (pgeorgi@google.com)
gerrit at coreboot.org
Sat May 7 07:43:09 CEST 2016
Patrick Georgi (pgeorgi at google.com) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/14694
-gerrit
commit 57676f23c580746dc80d74484cbe7901d2e38daa
Author: Yidi Lin <yidi.lin at mediatek.com>
Date: Wed Apr 6 16:28:06 2016 +0800
google/oak: elm: Do not control SPI_LEVEL_ENABLE after elm-rev1
SPI level shifter is controlled by SRCLKENA0 after elm-rev1.
We don't need to configure it in the bootloader.
BUG=chrome-os-partner:51725
TEST=emerge-elm coreboot
Change-Id: I01ec00965b87ae370b72d3c0521fb37268714cf8
Signed-off-by: Patrick Georgi <pgeorgi at chromium.org>
Original-Commit-Id: 3234065e33c46bc2d67a96939422d318919d5e7a
Original-Change-Id: Iafed0cd7562eb5921af6b17f73a067d469143e02
Original-Signed-off-by: Yidi Lin <yidi.lin at mediatek.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/337421
Original-Reviewed-by: Julius Werner <jwerner at chromium.org>
---
src/mainboard/google/oak/bootblock.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/mainboard/google/oak/bootblock.c b/src/mainboard/google/oak/bootblock.c
index 325889c..04a3a55 100644
--- a/src/mainboard/google/oak/bootblock.c
+++ b/src/mainboard/google/oak/bootblock.c
@@ -81,7 +81,8 @@ void bootblock_mainboard_init(void)
nor_set_gpio_pinmux();
/* SPI_LEVEL_ENABLE: Enable 1.8V to 3.3V level shifter for EC SPI bus */
- if (board_id() + CONFIG_BOARD_ID_ADJUSTMENT > 4)
+ if (board_id() + CONFIG_BOARD_ID_ADJUSTMENT > 4 &&
+ board_id() + CONFIG_BOARD_ID_ADJUSTMENT < 8)
gpio_output(PAD_SRCLKENAI2, 1);
/* Init i2c bus 2 Timing register for TPM */
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