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mb/google/hatch/var/kindred: Configure GPIOs for SSD SKUs 

Configure GPIOs for SSD SKUs

BUG=b:132918661
TEST=Verify eMMC is disabled when SKU ID = 1/3/23/24

Change-Id: Ief48a2fd2fa078aa5d89aec01f99af75510334b2
Signed-off-by: David Wu <david_wu@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34851
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
David Wu 2019-08-13 09:49:48 +08:00 committed by Furquan Shaikh
parent 8444e3c47a
commit 460a1758aa
1 changed files with 41 additions and 0 deletions
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41
src/mainboard/google/hatch/variants/kindred/gpio.c
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@ -18,6 +18,41 @@
#include <baseboard/variants.h> #include <baseboard/variants.h>
#include <commonlib/helpers.h> #include <commonlib/helpers.h>
static const struct pad_config ssd_sku_gpio_table[] = {
/* 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 ==> NC */
PAD_NC(GPP_F11, NONE),
/* F12 : EMMC_DATA0 ==> NC */
PAD_NC(GPP_F12, NONE),
/* F13 : EMMC_DATA1 ==> NC */
PAD_NC(GPP_F13, NONE),
/* F14 : EMMC_DATA2 ==> NC */
PAD_NC(GPP_F14, NONE),
/* F15 : EMMC_DATA3 ==> NC */
PAD_NC(GPP_F15, NONE),
/* F16 : EMMC_DATA4 ==> NC */
PAD_NC(GPP_F16, NONE),
/* F17 : EMMC_DATA5 ==> NC */
PAD_NC(GPP_F17, NONE),
/* F18 : EMMC_DATA6 ==> NC */
PAD_NC(GPP_F18, NONE),
/* F19 : EMMC_DATA7 ==> NC */
PAD_NC(GPP_F19, NONE),
/* F20 : EMMC_RCLK ==> NC */
PAD_NC(GPP_F20, NONE),
/* F21 : EMMC_CLK ==> NC */
PAD_NC(GPP_F21, NONE),
/* F22 : EMMC_RESET# ==> NC */
PAD_NC(GPP_F22, NONE),
/* 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[] = { static const struct pad_config gpio_table[] = {
/* F3 : MEM_STRAP_3 */ /* F3 : MEM_STRAP_3 */
PAD_CFG_GPI(GPP_F3, NONE, PLTRST), PAD_CFG_GPI(GPP_F3, NONE, PLTRST),
@ -55,6 +90,12 @@ static const struct pad_config gpio_table[] = {
const struct pad_config *override_gpio_table(size_t *num) const struct pad_config *override_gpio_table(size_t *num)
{ {
uint32_t sku_id = get_board_sku();
/* For SSD SKU */
if (sku_id == 1 || sku_id == 3 || sku_id == 23 || sku_id == 24) {
*num = ARRAY_SIZE(ssd_sku_gpio_table);
return ssd_sku_gpio_table;
}
*num = ARRAY_SIZE(gpio_table); *num = ARRAY_SIZE(gpio_table);
return gpio_table; return gpio_table;
} }