[coreboot-gerrit] Patch set updated for coreboot: google/reef: set 20K PULLUP on SDCARD DATA/CLK/CMD
Aaron Durbin (adurbin@chromium.org)
gerrit at coreboot.org
Wed Jun 29 05:28:14 CEST 2016
Aaron Durbin (adurbin at chromium.org) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/15345
-gerrit
commit ca5e8df1682984440120f23816da5f60ef1f7cd4
Author: Freddy Paul <freddy.paul at intel.com>
Date: Fri Jun 24 08:23:43 2016 -0700
google/reef: set 20K PULLUP on SDCARD DATA/CLK/CMD
SD card need 20K PULLUP on D0-D3/CLOCK/COMMAND lines.
Without this SDCARD will throw data read/write errors.
BUG=chrome-os-partner:54676
TEST=Build and boot to OS.
Verify SD card is detected and data read/write works well.
Change-Id: I90da5b84dc2e488eb38f805322bd7b4dee394e5b
Signed-off-by: Freddy Paul <freddy.paul at intel.com>
---
src/mainboard/google/reef/gpio.h | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/src/mainboard/google/reef/gpio.h b/src/mainboard/google/reef/gpio.h
index 23628eb..b41f5f9 100644
--- a/src/mainboard/google/reef/gpio.h
+++ b/src/mainboard/google/reef/gpio.h
@@ -56,13 +56,13 @@ static const struct pad_config gpio_table[] = {
PAD_CFG_GPI(GPIO_171, UP_20K, DEEP), /* SDIO_CMD */
/* SDCARD */
- PAD_CFG_NF(GPIO_172, NATIVE, DEEP, NF1), /* SDCARD_CLK */
- PAD_CFG_NF(GPIO_173, NATIVE, DEEP, NF1), /* SDCARD_D0 */
- PAD_CFG_NF(GPIO_174, NATIVE, DEEP, NF1), /* SDCARD_D1 */
- PAD_CFG_NF(GPIO_175, NATIVE, DEEP, NF1), /* SDCARD_D2 */
- PAD_CFG_NF(GPIO_176, NATIVE, DEEP, NF1), /* SDCARD_D3 */
+ PAD_CFG_NF(GPIO_172, UP_20K, DEEP, NF1), /* SDCARD_CLK */
+ PAD_CFG_NF(GPIO_173, UP_20K, DEEP, NF1), /* SDCARD_D0 */
+ PAD_CFG_NF(GPIO_174, UP_20K, DEEP, NF1), /* SDCARD_D1 */
+ PAD_CFG_NF(GPIO_175, UP_20K, DEEP, NF1), /* SDCARD_D2 */
+ PAD_CFG_NF(GPIO_176, UP_20K, DEEP, NF1), /* SDCARD_D3 */
PAD_CFG_NF(GPIO_177, NATIVE, DEEP, NF1), /* SDCARD_CD_N */
- PAD_CFG_NF(GPIO_178, NATIVE, DEEP, NF1), /* SDCARD_CMD */
+ PAD_CFG_NF(GPIO_178, UP_20K, DEEP, NF1), /* SDCARD_CMD */
PAD_CFG_NF(GPIO_179, NATIVE, DEEP, NF1), /* SDCARD_CLK_FB */
PAD_CFG_NF(GPIO_186, NATIVE, DEEP, NF1), /* SDCARD_LVL_WP */
/* EN_SD_SOCKET_PWR_L for SD slot power control. Default on. */
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