From 7496392bd914e8aa4029e3410ee2ecd95a93bbe7 Mon Sep 17 00:00:00 2001 From: Raul E Rangel Date: Wed, 16 Mar 2022 11:20:54 -0600 Subject: mb/google/skyrim: Enable tis_plat_irq_status This will fix: > [INFO ] Probing TPM I2C: tis_plat_irq_status() not implemented, wasting 20ms to wait on Cr50! BUG=b:224618411 TEST=Compile skyrim Signed-off-by: Raul E Rangel Change-Id: I5add694506ad089adcc8961f101bf507bc39a522 Reviewed-on: https://review.coreboot.org/c/coreboot/+/62873 Reviewed-by: Jon Murphy Reviewed-by: Karthik Ramasubramanian Tested-by: build bot (Jenkins) --- src/mainboard/google/skyrim/variants/baseboard/Makefile.inc | 4 ++++ src/mainboard/google/skyrim/variants/baseboard/gpio.c | 2 +- src/mainboard/google/skyrim/variants/baseboard/tpm_tis.c | 9 +++++++++ 3 files changed, 14 insertions(+), 1 deletion(-) create mode 100644 src/mainboard/google/skyrim/variants/baseboard/tpm_tis.c (limited to 'src') diff --git a/src/mainboard/google/skyrim/variants/baseboard/Makefile.inc b/src/mainboard/google/skyrim/variants/baseboard/Makefile.inc index dc1c1fe1eb..7706e50527 100644 --- a/src/mainboard/google/skyrim/variants/baseboard/Makefile.inc +++ b/src/mainboard/google/skyrim/variants/baseboard/Makefile.inc @@ -1,7 +1,11 @@ bootblock-y += gpio.c romstage-y += gpio.c +romstage-y += tpm_tis.c ramstage-y += gpio.c +ramstage-y += tpm_tis.c + +verstage-y += tpm_tis.c smm-y += gpio.c diff --git a/src/mainboard/google/skyrim/variants/baseboard/gpio.c b/src/mainboard/google/skyrim/variants/baseboard/gpio.c index f095651297..204ddf65a2 100644 --- a/src/mainboard/google/skyrim/variants/baseboard/gpio.c +++ b/src/mainboard/google/skyrim/variants/baseboard/gpio.c @@ -39,7 +39,7 @@ static const struct soc_amd_gpio base_gpio_table[] = { /* SOC_SAR_INT_L */ PAD_SCI(GPIO_17, PULL_NONE, EDGE_LOW), /* GSC_SOC_INT_L */ - PAD_GPI(GPIO_18, PULL_NONE), + PAD_INT(GPIO_18, PULL_NONE, EDGE_LOW, STATUS_DELIVERY), /* I2C3_SCL */ PAD_NF(GPIO_19, I2C3_SCL, PULL_NONE), /* I2C3_SDA */ diff --git a/src/mainboard/google/skyrim/variants/baseboard/tpm_tis.c b/src/mainboard/google/skyrim/variants/baseboard/tpm_tis.c new file mode 100644 index 0000000000..0102baa8ce --- /dev/null +++ b/src/mainboard/google/skyrim/variants/baseboard/tpm_tis.c @@ -0,0 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#include +#include + +int tis_plat_irq_status(void) +{ + return gpio_interrupt_status(GPIO_18); +} -- cgit v1.2.3