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Diffstat (limited to 'drivers/renesas/rcar')
-rw-r--r--drivers/renesas/rcar/auth/auth_mod.c172
1 files changed, 0 insertions, 172 deletions
diff --git a/drivers/renesas/rcar/auth/auth_mod.c b/drivers/renesas/rcar/auth/auth_mod.c
deleted file mode 100644
index 4aa86e2a4a..0000000000
--- a/drivers/renesas/rcar/auth/auth_mod.c
+++ /dev/null
@@ -1,172 +0,0 @@
-/*
- * Copyright (c) 2015-2020, Renesas Electronics Corporation. All rights
- * reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#include <stddef.h>
-
-#include <arch_helpers.h>
-#include <common/debug.h>
-#include <lib/mmio.h>
-#include <plat/common/platform.h>
-
-#include <platform_def.h>
-#include "rom_api.h"
-
-typedef int32_t(*secure_boot_api_f) (uint32_t a, uint32_t b, void *c);
-extern int32_t rcar_get_certificate(const int32_t name, uint32_t *cert_addr);
-
-#define RCAR_IMAGE_ID_MAX (10)
-#define RCAR_CERT_MAGIC_NUM (0xE291F358U)
-#define RCAR_BOOT_KEY_CERT (0xE6300C00U)
-#define RCAR_BOOT_KEY_CERT_NEW (0xE6300F00U)
-#define RST_BASE (0xE6160000U)
-#define RST_MODEMR (RST_BASE + 0x0060U)
-#define MFISOFTMDR (0xE6260600U)
-#define MODEMR_MD5_MASK (0x00000020U)
-#define MODEMR_MD5_SHIFT (5U)
-#define SOFTMD_BOOTMODE_MASK (0x00000001U)
-#define SOFTMD_NORMALBOOT (0x1U)
-
-static secure_boot_api_f secure_boot_api;
-
-int auth_mod_get_parent_id(unsigned int img_id, unsigned int *parent_id)
-{
- return 1;
-}
-
-int auth_mod_verify_img(unsigned int img_id, void *ptr, unsigned int len)
-{
- int32_t ret = 0, index = 0;
- uint32_t cert_addr = 0U;
- static const struct img_to_cert_t {
- uint32_t id;
- int32_t cert;
- const char *name;
- } image[RCAR_IMAGE_ID_MAX] = {
- { BL31_IMAGE_ID, SOC_FW_CONTENT_CERT_ID, "BL31" },
- { BL32_IMAGE_ID, TRUSTED_OS_FW_CONTENT_CERT_ID, "BL32" },
- { BL33_IMAGE_ID, NON_TRUSTED_FW_CONTENT_CERT_ID, "BL33" },
- { BL332_IMAGE_ID, BL332_CERT_ID, "BL332" },
- { BL333_IMAGE_ID, BL333_CERT_ID, "BL333" },
- { BL334_IMAGE_ID, BL334_CERT_ID, "BL334" },
- { BL335_IMAGE_ID, BL335_CERT_ID, "BL335" },
- { BL336_IMAGE_ID, BL336_CERT_ID, "BL336" },
- { BL337_IMAGE_ID, BL337_CERT_ID, "BL337" },
- { BL338_IMAGE_ID, BL338_CERT_ID, "BL338" },
- };
-
-#if IMAGE_BL2
- switch (img_id) {
- case TRUSTED_KEY_CERT_ID:
- case SOC_FW_KEY_CERT_ID:
- case TRUSTED_OS_FW_KEY_CERT_ID:
- case NON_TRUSTED_FW_KEY_CERT_ID:
- case BL332_KEY_CERT_ID:
- case BL333_KEY_CERT_ID:
- case BL334_KEY_CERT_ID:
- case BL335_KEY_CERT_ID:
- case BL336_KEY_CERT_ID:
- case BL337_KEY_CERT_ID:
- case BL338_KEY_CERT_ID:
- case SOC_FW_CONTENT_CERT_ID:
- case TRUSTED_OS_FW_CONTENT_CERT_ID:
- case NON_TRUSTED_FW_CONTENT_CERT_ID:
- case BL332_CERT_ID:
- case BL333_CERT_ID:
- case BL334_CERT_ID:
- case BL335_CERT_ID:
- case BL336_CERT_ID:
- case BL337_CERT_ID:
- case BL338_CERT_ID:
- return ret;
- case BL31_IMAGE_ID:
- case BL32_IMAGE_ID:
- case BL33_IMAGE_ID:
- case BL332_IMAGE_ID:
- case BL333_IMAGE_ID:
- case BL334_IMAGE_ID:
- case BL335_IMAGE_ID:
- case BL336_IMAGE_ID:
- case BL337_IMAGE_ID:
- case BL338_IMAGE_ID:
- goto verify_image;
- default:
- return -1;
- }
-
-verify_image:
- for (index = 0; index < RCAR_IMAGE_ID_MAX; index++) {
- if (img_id != image[index].id)
- continue;
-
- ret = rcar_get_certificate(image[index].cert, &cert_addr);
- break;
- }
-
- if (ret || (index == RCAR_IMAGE_ID_MAX)) {
- ERROR("Verification Failed for image id = %d\n", img_id);
- return ret;
- }
-#if RCAR_BL2_DCACHE == 1
- /* clean and disable */
- write_sctlr_el3(read_sctlr_el3() & ~SCTLR_C_BIT);
- dcsw_op_all(DCCISW);
-#endif
- ret = (mmio_read_32(RCAR_BOOT_KEY_CERT_NEW) == RCAR_CERT_MAGIC_NUM) ?
- secure_boot_api(RCAR_BOOT_KEY_CERT_NEW, cert_addr, NULL) :
- secure_boot_api(RCAR_BOOT_KEY_CERT, cert_addr, NULL);
- if (ret)
- ERROR("Verification Failed 0x%x, %s\n", ret, image[index].name);
-
-#if RCAR_BL2_DCACHE == 1
- /* enable */
- write_sctlr_el3(read_sctlr_el3() | SCTLR_C_BIT);
-#endif /* RCAR_BL2_DCACHE */
-
-#endif /* IMAGE_BL2 */
- return ret;
-}
-
-static int32_t normal_boot_verify(uint32_t a, uint32_t b, void *c)
-{
- return 0;
-}
-
-void auth_mod_init(void)
-{
-#if RCAR_SECURE_BOOT
- uint32_t soft_md = mmio_read_32(MFISOFTMDR) & SOFTMD_BOOTMODE_MASK;
- uint32_t md = mmio_read_32(RST_MODEMR) & MODEMR_MD5_MASK;
- uint32_t lcs, ret;
-
- secure_boot_api = (secure_boot_api_f) &rcar_rom_secure_boot_api;
-
- ret = rcar_rom_get_lcs(&lcs);
- if (ret) {
- ERROR("BL2: Failed to get the LCS. (%d)\n", ret);
- panic();
- }
-
- switch (lcs) {
- case LCS_SE:
- if (soft_md == SOFTMD_NORMALBOOT)
- secure_boot_api = &normal_boot_verify;
- break;
- case LCS_SD:
- secure_boot_api = &normal_boot_verify;
- break;
- default:
- if (md >> MODEMR_MD5_SHIFT)
- secure_boot_api = &normal_boot_verify;
- }
-
- NOTICE("BL2: %s boot\n",
- secure_boot_api == &normal_boot_verify ? "Normal" : "Secure");
-#else
- NOTICE("BL2: Normal boot\n");
- secure_boot_api = &normal_boot_verify;
-#endif
-}