/* SPDX-License-Identifier: GPL-2.0-only */ /* TODO: Check if this is still correct */ #include #include #include uint32_t update_psp_bios_dir(uint32_t *psp_dir_offset, uint32_t *bios_dir_offset) { return svc_update_psp_bios_dir(psp_dir_offset, bios_dir_offset); } uint32_t save_uapp_data(void *address, uint32_t size) { return svc_save_uapp_data(address, size); } uint32_t get_bios_dir_addr(struct embedded_firmware *ef_table) { return 0; } int platform_set_sha_op(enum vb2_hash_algorithm hash_alg, struct sha_generic_data *sha_op) { if (hash_alg == VB2_HASH_SHA256) { sha_op->SHAType = SHA_TYPE_256; sha_op->DigestLen = 32; } else if (hash_alg == VB2_HASH_SHA384) { sha_op->SHAType = SHA_TYPE_384; sha_op->DigestLen = 48; } else { return -1; } return 0; } /* Functions below are stub functions for not-yet-implemented PSP features. * These functions should be replaced with proper implementations later. */ uint32_t svc_write_postcode(uint32_t postcode) { return 0; } void platform_report_mode(int developer_mode_enabled) { printk(BIOS_INFO, "Reporting %s mode\n", developer_mode_enabled ? "Developer" : "Normal"); if (developer_mode_enabled) svc_set_platform_boot_mode(CHROME_BOOK_BOOT_MODE_DEVELOPER); else svc_set_platform_boot_mode(CHROME_BOOK_BOOT_MODE_NORMAL); }