From 05dfe3177dc728995e93ef6f9d1aa549bcbaa032 Mon Sep 17 00:00:00 2001 From: "Tan, Lean Sheng" Date: Tue, 25 Aug 2020 20:40:17 -0700 Subject: soc/intel/elkhartlake: Do initial SoC commit till ramstage Clone entirely from Jasperlake List of changes on top off initial jasperlake clone 1. Replace "Jasperlake" with "Elkhartlake" 2. Replace "jsl" with "ehl" 3. Replace "jsp" with "mcc" 4. Rename structure based on Jasperlake with Elkhartlake 5. Clean up upd override in fsp_params.c will be added later 6. Sort #include files alphabetically as per comment 7. Remove doc details from espi.c until it is ready 8. Remove pch_isclk & camera clocks related codes 9. Add new #define NMI_STS_CNT & NMI_EN as per comment Signed-off-by: Tan, Lean Sheng Change-Id: I372b0bb5912e013445ed8df7c58d0a9ee9a7cf35 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44802 Tested-by: build bot (Jenkins) Reviewed-by: Werner Zeh --- src/soc/intel/elkhartlake/sd.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 src/soc/intel/elkhartlake/sd.c (limited to 'src/soc/intel/elkhartlake/sd.c') diff --git a/src/soc/intel/elkhartlake/sd.c b/src/soc/intel/elkhartlake/sd.c new file mode 100644 index 0000000000..a4b89c5803 --- /dev/null +++ b/src/soc/intel/elkhartlake/sd.c @@ -0,0 +1,24 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include +#include + +int sd_fill_soc_gpio_info(struct acpi_gpio *gpio, const struct device *dev) +{ + config_t *config = config_of(dev); + + if (!config->sdcard_cd_gpio) + return -1; + + gpio->type = ACPI_GPIO_TYPE_INTERRUPT; + gpio->pull = ACPI_GPIO_PULL_NONE; + gpio->irq.mode = ACPI_IRQ_EDGE_TRIGGERED; + gpio->irq.polarity = ACPI_IRQ_ACTIVE_BOTH; + gpio->irq.shared = ACPI_IRQ_SHARED; + gpio->irq.wake = ACPI_IRQ_WAKE; + gpio->interrupt_debounce_timeout = 10000; /* 100ms */ + gpio->pin_count = 1; + gpio->pins[0] = config->sdcard_cd_gpio; + + return 0; +} -- cgit v1.2.3