diff options
Diffstat (limited to 'src/mainboard/intel/elkhartlake_crb/mainboard.c')
-rw-r--r-- | src/mainboard/intel/elkhartlake_crb/mainboard.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/src/mainboard/intel/elkhartlake_crb/mainboard.c b/src/mainboard/intel/elkhartlake_crb/mainboard.c new file mode 100644 index 0000000000..315d47d2b0 --- /dev/null +++ b/src/mainboard/intel/elkhartlake_crb/mainboard.c @@ -0,0 +1,40 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include <baseboard/gpio.h> +#include <baseboard/variants.h> +#include <device/device.h> +#include <intelblocks/pcr.h> +#include <soc/gpio.h> +#include <soc/pcr_ids.h> +#include <smbios.h> +#include <vendorcode/google/chromeos/chromeos.h> + +#define SERIAL_IO_PCR_GPPRVRW4 0x60C + +static void mainboard_init(void *chip_info) +{ + const struct pad_config *pads; + size_t num; + + pads = variant_gpio_table(&num); + gpio_configure_pads(pads, num); + + if (CONFIG(DRIVERS_INTEL_MIPI_CAMERA)) + pcr_write32(PID_SERIALIO, SERIAL_IO_PCR_GPPRVRW4, BIT8); +} + +static void mainboard_enable(struct device *dev) +{ + dev->ops->acpi_inject_dsdt = chromeos_dsdt_generator; +} + +const char *smbios_system_sku(void) +{ + static const char *sku_str = "sku2147483647"; /* sku{0-1} */ + return sku_str; +} + +struct chip_operations mainboard_ops = { + .init = mainboard_init, + .enable_dev = mainboard_enable, +}; |