sw/device/silicon_creator/lib/manifest.c

// Copyright lowRISC contributors.
// Licensed under the Apache License, Version 2.0, see LICENSE for details.
// SPDX-License-Identifier: Apache-2.0

#include "sw/device/silicon_creator/lib/manifest.h"

#include "sw/device/silicon_creator/lib/base/chip.h"

#include "hw/top_earlgrey/sw/autogen/top_earlgrey.h"

static_assert(CHIP_ROM_EXT_SIZE_MIN >= CHIP_MANIFEST_SIZE,
              "`CHIP_ROM_EXT_SIZE_MIN` is too small");
static_assert(CHIP_ROM_EXT_SIZE_MAX >= CHIP_ROM_EXT_SIZE_MIN,
              "`CHIP_ROM_EXT_SIZE_MAX` is too small");
static_assert(CHIP_BL0_SIZE_MIN >= CHIP_MANIFEST_SIZE,
              "`CHIP_BL0_SIZE_MIN` is too small");
static_assert(CHIP_BL0_SIZE_MAX >= CHIP_BL0_SIZE_MIN,
              "`CHIP_BL0_SIZE_MAX` is too small");
static_assert(CHIP_BL0_SIZE_MAX <= ((TOP_EARLGREY_EFLASH_SIZE_BYTES / 2) -
                                    CHIP_ROM_EXT_SIZE_MAX),
              "`CHIP_BL0_SIZE_MAX` is too large");

// Extern declarations for the inline functions in the manifest header.
extern rom_error_t manifest_check(const manifest_t *manifest);
extern manifest_digest_region_t manifest_digest_region_get(
    const manifest_t *manifest);
extern epmp_region_t manifest_code_region_get(const manifest_t *manifest);
extern uintptr_t manifest_entry_point_get(const manifest_t *manifest);