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/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef PSP_VERSTAGE_H
#define PSP_VERSTAGE_H
#include <stdint.h>
#include <soc/psp_transfer.h>
#define EMBEDDED_FW_SIGNATURE 0x55aa55aa
#define PSP_COOKIE 0x50535024 /* 'PSP$' */
#define BDT1_COOKIE 0x44484224 /* 'DHB$ */
#define PSP_VBOOT_ERROR_SUBCODE 0x0D5D0000
#define POSTCODE_ENTERED_PSP_VERSTAGE 0x00
#define POSTCODE_CONSOLE_INIT 0x01
#define POSTCODE_EARLY_INIT 0x02
#define POSTCODE_LATE_INIT 0x03
#define POSTCODE_VERSTAGE_MAIN 0x04
#define POSTCODE_SAVE_BUFFERS 0x0E
#define POSTCODE_UPDATE_BOOT_REGION 0x0F
#define POSTCODE_DEFAULT_BUFFER_SIZE_NOTICE 0xC0
#define POSTCODE_WORKBUF_RESIZE_WARNING 0xC1
#define POSTCODE_WORKBUF_SAVE_ERROR 0xC2
#define POSTCODE_WORKBUF_BUFFER_SIZE_ERROR 0xC3
#define POSTCODE_ROMSIG_MISMATCH_ERROR 0xC4
#define POSTCODE_PSP_COOKIE_MISMATCH_ERROR 0xC5
#define POSTCODE_BDT1_COOKIE_MISMATCH_ERROR 0xC6
#define POSTCODE_UPDATE_PSP_BIOS_DIR_ERROR 0xC7
#define POSTCODE_FMAP_REGION_MISSING 0xC8
#define POSTCODE_AMD_FW_MISSING 0xC9
#define POSTCODE_CMOS_RECOVERY 0xCA
#define POSTCODE_UNMAP_SPI_ROM 0xF0
#define POSTCODE_UNMAP_FCH_DEVICES 0xF1
#define POSTCODE_LEAVING_VERSTAGE 0xF2
#define SPI_ADDR_MASK 0x00ffffff
#define MIN_TRANSFER_BUFFER_SIZE (8 * KiB)
#define MIN_WORKBUF_TRANSFER_SIZE (MIN_TRANSFER_BUFFER_SIZE - TRANSFER_INFO_SIZE)
struct psp_ef_table {
uint32_t signature; /* 0x55aa55aa */
uint32_t reserved0[4];
uint32_t psp_table;
uint32_t bios0_entry;
uint32_t bios1_entry;
uint32_t bios2_entry;
uint32_t reserved1;
uint32_t bios3_entry;
} __attribute__((packed, aligned(16)));
void test_svc_calls(void);
uint32_t unmap_fch_devices(void);
uint32_t verstage_soc_early_init(void);
void verstage_soc_init(void);
uintptr_t *map_spi_rom(void);
uint32_t get_max_workbuf_size(uint32_t *size);
uint32_t update_psp_bios_dir(uint32_t *psp_dir_offset, uint32_t *bios_dir_offset);
uint32_t save_uapp_data(void *address, uint32_t size);
uint32_t get_bios_dir_addr(struct psp_ef_table *ef_table);
#endif /* PSP_VERSTAGE_H */
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