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| author | David Wu <david_wu@quanta.corp-partner.google.com> | 2019-08-13 09:49:48 +0800 |
|---|---|---|
| committer | Furquan Shaikh <furquan@google.com> | 2019-08-15 20:07:47 +0000 |
| commit | 460a1758aad960186f4a6502d5e95f81235d8485 (patch) | |
| tree | 5c06c690665726a160d3c160a3339dbd76a59b09 | |
| parent | 8444e3c47a98ff5f46ec43d711f04145e061026e (diff) | |
| download | coreboot-460a1758aad960186f4a6502d5e95f81235d8485.tar.xz | |
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>
| -rw-r--r-- | src/mainboard/google/hatch/variants/kindred/gpio.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/src/mainboard/google/hatch/variants/kindred/gpio.c b/src/mainboard/google/hatch/variants/kindred/gpio.c index d6525e6564..92b6ec96c3 100644 --- a/src/mainboard/google/hatch/variants/kindred/gpio.c +++ b/src/mainboard/google/hatch/variants/kindred/gpio.c @@ -18,6 +18,41 @@ #include <baseboard/variants.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[] = { /* F3 : MEM_STRAP_3 */ 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) { + 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); return gpio_table; } |