From e7e720c2cef046f67f23db0a54bd65f8b662531e Mon Sep 17 00:00:00 2001 From: Sumit Garg Date: Tue, 14 Jun 2016 13:52:40 -0400 Subject: arm: ls1021atwr: Add SD secure boot target Add SD secure boot target for ls1021atwr. Implement board specific spl_board_init() to setup CAAM stream ID and corresponding stream ID in SMMU. Change the u-boot size defined by a macro for copying the main U-Boot by SPL to also include the u-boot Secure Boot header size as header is appended to u-boot image. So header will also be copied from SD to DDR. Reviewed-by: Aneesh Bansal Signed-off-by: Sumit Garg Reviewed-by: Simon Glass Reviewed-by: York Sun --- include/configs/ls1021atwr.h | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) (limited to 'include/configs/ls1021atwr.h') diff --git a/include/configs/ls1021atwr.h b/include/configs/ls1021atwr.h index 616aebb..c588fdd 100644 --- a/include/configs/ls1021atwr.h +++ b/include/configs/ls1021atwr.h @@ -124,7 +124,18 @@ #define CONFIG_SPL_SERIAL_SUPPORT #define CONFIG_SPL_MMC_SUPPORT #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0xe8 + +#ifdef CONFIG_SECURE_BOOT +#define CONFIG_U_BOOT_HDR_SIZE (16 << 10) +/* + * HDR would be appended at end of image and copied to DDR along + * with U-Boot image. + */ +#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS (0x400 + \ + (CONFIG_U_BOOT_HDR_SIZE / 512) +#else #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x400 +#endif /* ifdef CONFIG_SECURE_BOOT */ #define CONFIG_SPL_TEXT_BASE 0x10000000 #define CONFIG_SPL_MAX_SIZE 0x1a000 @@ -137,7 +148,18 @@ #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 #define CONFIG_SPL_BSS_START_ADDR 0x80100000 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 + +#ifdef CONFIG_U_BOOT_HDR_SIZE +/* + * HDR would be appended at end of image and copied to DDR along + * with U-Boot image. Here u-boot max. size is 512K. So if binary + * size increases then increase this size in case of secure boot as + * it uses raw u-boot image instead of fit image. + */ +#define CONFIG_SYS_MONITOR_LEN (0x80000 + CONFIG_U_BOOT_HDR_SIZE) +#else #define CONFIG_SYS_MONITOR_LEN 0x80000 +#endif /* ifdef CONFIG_U_BOOT_HDR_SIZE */ #endif #ifdef CONFIG_QSPI_BOOT -- cgit v1.1