diff options
| author | Freddy Paul <freddy.paul@intel.com> | 2016-06-24 08:23:43 -0700 |
|---|---|---|
| committer | Aaron Durbin <adurbin@chromium.org> | 2016-06-29 05:34:29 +0200 |
| commit | 7b3512dde3efa3d25d715bb61326ebfc995e9a69 (patch) | |
| tree | cdd658bd112d2d579d37565169d0a61f7478b426 | |
| parent | 3d0e2871cbf6d0c639ed1c4864c919318c3a8e28 (diff) | |
| download | coreboot-7b3512dde3efa3d25d715bb61326ebfc995e9a69.tar.xz | |
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@intel.com>
Reviewed-on: https://review.coreboot.org/15345
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
| -rw-r--r-- | src/mainboard/google/reef/gpio.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/mainboard/google/reef/gpio.h b/src/mainboard/google/reef/gpio.h index 23628eb15f..b41f5f9b65 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. */ |