cfg.h

Go to the documentation of this file.

/* SPDX-License-Identifier: GPL-2.0-only */
 
#ifndef SOC_INTEL_COMMON_BLOCK_CFG_H
#define SOC_INTEL_COMMON_BLOCK_CFG_H
 
#include <boot/coreboot_tables.h>
#include <intelblocks/gspi.h>
#include <drivers/i2c/designware/dw_i2c.h>
#include <intelblocks/mmc.h>
 
enum {
        CHIPSET_LOCKDOWN_COREBOOT = 0,  /* coreboot handles locking */
        CHIPSET_LOCKDOWN_FSP,           /* FSP handles locking per UPDs */
};
 
/*
 * This structure will hold data required by common blocks.
 * These are soc specific configurations which will be filled by soc.
 * We'll fill this structure once during init and use the data in common block.
 */
struct soc_intel_common_config {
        int chipset_lockdown;
        struct gspi_cfg gspi[CONFIG_SOC_INTEL_COMMON_BLOCK_GSPI_MAX];
        struct dw_i2c_bus_config i2c[CONFIG_SOC_INTEL_I2C_DEV_MAX];
        /* PCH Thermal Trip Temperature in deg C */
        uint8_t pch_thermal_trip;
        struct mmc_dll_params emmc_dll;
        enum lb_fb_orientation panel_orientation;
};
 
/* This function to retrieve soc config structure required by common code */
const struct soc_intel_common_config *chip_get_common_soc_structure(void);
 
#endif /* SOC_INTEL_COMMON_BLOCK_CFG_H */