diff options
Diffstat (limited to 'arch/arm/mach-imx/parse-container.c')
-rw-r--r-- | arch/arm/mach-imx/parse-container.c | 81 |
1 files changed, 6 insertions, 75 deletions
diff --git a/arch/arm/mach-imx/parse-container.c b/arch/arm/mach-imx/parse-container.c index c5b3abc4f2..e2a9e2b273 100644 --- a/arch/arm/mach-imx/parse-container.c +++ b/arch/arm/mach-imx/parse-container.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0+ /* - * Copyright 2018-2019 NXP + * Copyright 2018-2021 NXP */ #include <common.h> @@ -10,67 +10,7 @@ #include <spl.h> #include <asm/mach-imx/image.h> #ifdef CONFIG_AHAB_BOOT -#include <firmware/imx/sci/sci.h> -#endif - -#define SEC_SECURE_RAM_BASE 0x31800000UL -#define SEC_SECURE_RAM_END_BASE (SEC_SECURE_RAM_BASE + 0xFFFFUL) -#define SECO_LOCAL_SEC_SEC_SECURE_RAM_BASE 0x60000000UL - -#define SECO_PT 2U - -#ifdef CONFIG_AHAB_BOOT -static int authenticate_image(struct boot_img_t *img, int image_index) -{ - sc_faddr_t start, end; - sc_rm_mr_t mr; - int err; - int ret = 0; - - debug("img %d, dst 0x%x, src 0x%x, size 0x%x\n", - image_index, (uint32_t)img->dst, img->offset, img->size); - - /* Find the memreg and set permission for seco pt */ - err = sc_rm_find_memreg(-1, &mr, - img->dst & ~(CONFIG_SYS_CACHELINE_SIZE - 1), - ALIGN(img->dst + img->size, CONFIG_SYS_CACHELINE_SIZE) - 1); - - if (err) { - printf("can't find memreg for image %d load address 0x%llx, error %d\n", - image_index, img->dst & ~(CONFIG_SYS_CACHELINE_SIZE - 1), err); - return -ENOMEM; - } - - err = sc_rm_get_memreg_info(-1, mr, &start, &end); - if (!err) - debug("memreg %u 0x%llx -- 0x%llx\n", mr, start, end); - - err = sc_rm_set_memreg_permissions(-1, mr, - SECO_PT, SC_RM_PERM_FULL); - if (err) { - printf("set permission failed for img %d, error %d\n", - image_index, err); - return -EPERM; - } - - err = sc_seco_authenticate(-1, SC_SECO_VERIFY_IMAGE, - 1 << image_index); - if (err) { - printf("authenticate img %d failed, return %d\n", - image_index, err); - ret = -EIO; - } - - err = sc_rm_set_memreg_permissions(-1, mr, - SECO_PT, SC_RM_PERM_NONE); - if (err) { - printf("remove permission failed for img %d, error %d\n", - image_index, err); - ret = -EPERM; - } - - return ret; -} +#include <asm/mach-imx/ahab.h> #endif static struct boot_img_t *read_auth_image(struct spl_image_info *spl_image, @@ -111,10 +51,8 @@ static struct boot_img_t *read_auth_image(struct spl_image_info *spl_image, } #ifdef CONFIG_AHAB_BOOT - if (authenticate_image(&images[image_index], image_index)) { - printf("Failed to authenticate image %d\n", image_index); + if (ahab_verify_cntr_image(&images[image_index], image_index)) return NULL; - } #endif return &images[image_index]; @@ -180,15 +118,9 @@ static int read_auth_container(struct spl_image_info *spl_image, } #ifdef CONFIG_AHAB_BOOT - memcpy((void *)SEC_SECURE_RAM_BASE, (const void *)container, - ALIGN(length, CONFIG_SYS_CACHELINE_SIZE)); - - ret = sc_seco_authenticate(-1, SC_SECO_AUTH_CONTAINER, - SECO_LOCAL_SEC_SEC_SECURE_RAM_BASE); - if (ret) { - printf("authenticate container hdr failed, return %d\n", ret); + ret = ahab_auth_cntr_hdr(container, length); + if (ret) goto end_auth; - } #endif for (i = 0; i < container->num_images; i++) { @@ -209,8 +141,7 @@ static int read_auth_container(struct spl_image_info *spl_image, end_auth: #ifdef CONFIG_AHAB_BOOT - if (sc_seco_authenticate(-1, SC_SECO_REL_CONTAINER, 0)) - printf("Error: release container failed!\n"); + ahab_auth_release(); #endif end: |