bootblock.h

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/* SPDX-License-Identifier: GPL-2.0-only */
 
#ifndef _SOC_ALDERLAKE_BOOTBLOCK_H_
#define _SOC_ALDERLAKE_BOOTBLOCK_H_
 
#if     CONFIG(SOC_INTEL_ALDERLAKE_PCH_M) +     \
        CONFIG(SOC_INTEL_ALDERLAKE_PCH_N) +     \
        CONFIG(SOC_INTEL_ALDERLAKE_PCH_P) +     \
        CONFIG(SOC_INTEL_ALDERLAKE_PCH_S) != 1
#error "Please select exactly one PCH type"
#endif
 
struct descriptor_byte {
        size_t offset;
        uint8_t desired_value;
};
 
/* Bootblock pre console init programming */
void bootblock_pch_early_init(void);
 
/* Bootblock post console init programming */
void bootblock_pch_init(void);
void pch_early_iorange_init(void);
void report_platform_info(void);
 
void configure_descriptor(struct descriptor_byte *bytes, size_t num);
 
#endif