diff options
| author | Subrata Banik <subratabanik@google.com> | 2022-01-31 14:31:33 +0530 |
|---|---|---|
| committer | Subrata Banik <subratabanik@google.com> | 2022-02-02 06:58:11 +0000 |
| commit | da2827779c81ec1b0038996027d9d506d11a35f0 (patch) | |
| tree | 94d5dab77a4be9e0b1046cf55a7a4477ac624249 /src/mainboard/google/brya/variants/baseboard | |
| parent | 7e91db714853fcc55b1bc63707f1618908bbf8dd (diff) | |
mb/google/brya: Lock TPM pin in brask and brya baseboards
This applies a configuration lock to the TPM I2C and IRQ GPIO for
all brya and brask variants.
BUG=b:208827718
TEST=cat /sys/kernel/debug/pinctrl/INTC1055\:00/pins suggests
I2C_TPM_SDL and I2C_TPM__SDA GPIO PINs are locked.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I4f2a7014faeecd4701ea35ec77ef0e1692516b9d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/61499
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Diffstat (limited to 'src/mainboard/google/brya/variants/baseboard')
| -rw-r--r-- | src/mainboard/google/brya/variants/baseboard/brask/gpio.c | 4 | ||||
| -rw-r--r-- | src/mainboard/google/brya/variants/baseboard/brya/gpio.c | 2 |
2 files changed, 2 insertions, 4 deletions
diff --git a/src/mainboard/google/brya/variants/baseboard/brask/gpio.c b/src/mainboard/google/brya/variants/baseboard/brask/gpio.c index 268cddc999..40d73ebb79 100644 --- a/src/mainboard/google/brya/variants/baseboard/brask/gpio.c +++ b/src/mainboard/google/brya/variants/baseboard/brask/gpio.c @@ -269,9 +269,9 @@ static const struct pad_config gpio_table[] = { /* H5 : I2C0_SCL ==> PCH_I2C_AUD_SCL */ PAD_CFG_NF(GPP_H5, NONE, DEEP, NF1), /* H6 : I2C1_SDA ==> PCH_I2C_TPM_SDA */ - PAD_CFG_NF(GPP_H6, NONE, DEEP, NF1), + PAD_CFG_NF_LOCK(GPP_H6, NONE, NF1, LOCK_CONFIG), /* H7 : I2C1_SCL ==> PCH_I2C_TPM_SCL */ - PAD_CFG_NF(GPP_H7, NONE, DEEP, NF1), + PAD_CFG_NF_LOCK(GPP_H7, NONE, NF1, LOCK_CONFIG), /* H8 : I2C4_SDA ==> WWAN_WLAN_COEX1 */ PAD_CFG_NF(GPP_H8, NONE, DEEP, NF2), /* H9 : I2C4_SCL ==> WWAN_WLAN_COEX2 */ diff --git a/src/mainboard/google/brya/variants/baseboard/brya/gpio.c b/src/mainboard/google/brya/variants/baseboard/brya/gpio.c index 88dbe0e05c..ffc549ece7 100644 --- a/src/mainboard/google/brya/variants/baseboard/brya/gpio.c +++ b/src/mainboard/google/brya/variants/baseboard/brya/gpio.c @@ -458,8 +458,6 @@ const struct pad_config *__weak variant_romstage_gpio_table(size_t *num) } static struct gpio_lock_config lockable_brya_gpios[] = { - { GPP_B6, GPIO_LOCK_CONFIG }, /* PCH_I2C_TPM_SCL */ - { GPP_B7, GPIO_LOCK_CONFIG }, /* PCH_I2C_TPM_SDA */ { GPP_A13, GPIO_LOCK_CONFIG }, /* GSC_PCH_INT_ODL */ { GPP_E15, GPIO_LOCK_CONFIG }, /* PCH_WP_OD */ { GPP_F11, GPIO_LOCK_CONFIG }, /* GSPI_PCH_CLK_FPMCU_R */ |