diff options
| author | David Wu <david_wu@quanta.corp-partner.google.com> | 2019-08-08 19:20:55 +0800 |
|---|---|---|
| committer | Furquan Shaikh <furquan@google.com> | 2019-08-15 20:08:40 +0000 |
| commit | 434a975b979819d0da162097bd433fba5ac7d8c8 (patch) | |
| tree | 843e04b282c43152908e556d895d6330e30009d9 /src/mainboard | |
| parent | aa9aff7b81348dff5de91e16ec54d36d6e74dffe (diff) | |
mb/google/hatch/var/kindred: Configure GPIOs for eMMC SKUs
Configure GPIOs for eMMC SKUs
BUG=b:132918661
TEST=Verify SSD is disabled when SKU ID = 2/4/21/22
Change-Id: I9f678a40555dbc841487811cc1f680b211a51a89
Signed-off-by: David Wu <david_wu@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34795
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/hatch/variants/kindred/gpio.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/src/mainboard/google/hatch/variants/kindred/gpio.c b/src/mainboard/google/hatch/variants/kindred/gpio.c index 92b6ec96c3..827ee0b504 100644 --- a/src/mainboard/google/hatch/variants/kindred/gpio.c +++ b/src/mainboard/google/hatch/variants/kindred/gpio.c @@ -53,6 +53,47 @@ static const struct pad_config ssd_sku_gpio_table[] = { PAD_CFG_GPI(GPP_H22, NONE, PLTRST), }; +static const struct pad_config emmc_sku_gpio_table[] = { + /* E1 : M2_SSD_PEDET ==> NC */ + PAD_NC(GPP_E1, NONE), + /* E4 : M2_SSD_PE_WAKE_ODL ==> NC */ + PAD_NC(GPP_E4, NONE), + /* E5 : SATA_DEVSLP1 ==> NC */ + PAD_NC(GPP_E5, NONE), + /* F3 : MEM_STRAP_3 */ + PAD_CFG_GPI(GPP_F3, NONE, PLTRST), + /* F10 : MEM_STRAP_2 */ + PAD_CFG_GPI(GPP_F10, NONE, PLTRST), + /* F11 : EMMC_CMD ==> EMMC_CMD */ + PAD_CFG_NF(GPP_F11, NONE, DEEP, NF1), + /* F12 : EMMC_DATA0 ==> EMMC_DAT0 */ + PAD_CFG_NF(GPP_F12, NONE, DEEP, NF1), + /* F13 : EMMC_DATA1 ==> EMMC_DAT1 */ + PAD_CFG_NF(GPP_F13, NONE, DEEP, NF1), + /* F14 : EMMC_DATA2 ==> EMMC_DAT2 */ + PAD_CFG_NF(GPP_F14, NONE, DEEP, NF1), + /* F15 : EMMC_DATA3 ==> EMMC_DAT3 */ + PAD_CFG_NF(GPP_F15, NONE, DEEP, NF1), + /* F16 : EMMC_DATA4 ==> EMMC_DAT4 */ + PAD_CFG_NF(GPP_F16, NONE, DEEP, NF1), + /* F17 : EMMC_DATA5 ==> EMMC_DAT5 */ + PAD_CFG_NF(GPP_F17, NONE, DEEP, NF1), + /* F18 : EMMC_DATA6 ==> EMMC_DAT6 */ + PAD_CFG_NF(GPP_F18, NONE, DEEP, NF1), + /* F19 : EMMC_DATA7 ==> EMMC_DAT7 */ + PAD_CFG_NF(GPP_F19, NONE, DEEP, NF1), + /* F20 : EMMC_RCLK ==> EMMC_RCLK */ + PAD_CFG_NF(GPP_F20, NONE, DEEP, NF1), + /* F21 : EMMC_CLK ==> EMMC_CLK */ + PAD_CFG_NF(GPP_F21, NONE, DEEP, NF1), + /* F22 : EMMC_RESET# ==> EMMC_RST_L */ + PAD_CFG_NF(GPP_F22, NONE, DEEP, NF1), + /* H19 : MEM_STRAP_0 */ + PAD_CFG_GPI(GPP_H19, NONE, PLTRST), + /* H22 : MEM_STRAP_1 */ + PAD_CFG_GPI(GPP_H22, NONE, PLTRST), +}; + static const struct pad_config gpio_table[] = { /* F3 : MEM_STRAP_3 */ PAD_CFG_GPI(GPP_F3, NONE, PLTRST), @@ -96,6 +137,11 @@ const struct pad_config *override_gpio_table(size_t *num) *num = ARRAY_SIZE(ssd_sku_gpio_table); return ssd_sku_gpio_table; } + /* For eMMC SKU */ + if (sku_id == 2 || sku_id == 4 || sku_id == 21 || sku_id == 22) { + *num = ARRAY_SIZE(emmc_sku_gpio_table); + return emmc_sku_gpio_table; + } *num = ARRAY_SIZE(gpio_table); return gpio_table; } |