From 216e93a18565c53818c1aee7664401f994b3f3eb Mon Sep 17 00:00:00 2001 From: Saksham Jain Date: Wed, 23 Mar 2016 16:24:36 +0530 Subject: armv8: ls2080: Add bootscript header addr for secure boot During secure boot, Linux image along with other images are validated using bootscript. This bootscript also needs to be validated before it executes. This requires a header for bootscript. When secure boot is enabled, default bootcmd is changed to first validate bootscript using the header and then execute the script. For ls2080, NOR memory map is different from other ARM SoCs. So a new address on NOR is used for this bootscript header (0x583920000). The Bootscript address is mentioned in this header along with addresses of other images. Signed-off-by: Aneesh Bansal Signed-off-by: Saksham Jain Reviewed-by: York Sun --- arch/arm/include/asm/fsl_secure_boot.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/arm/include') diff --git a/arch/arm/include/asm/fsl_secure_boot.h b/arch/arm/include/asm/fsl_secure_boot.h index b745194c73..5575934f02 100644 --- a/arch/arm/include/asm/fsl_secure_boot.h +++ b/arch/arm/include/asm/fsl_secure_boot.h @@ -58,7 +58,11 @@ "setenv hwconfig \'fsl_ddr:ctlr_intlv=null,bank_intlv=null\';" /* The address needs to be modified according to NOR memory map */ +#if defined(CONFIG_LS2080A) || defined(CONFIG_LS2085A) +#define CONFIG_BOOTSCRIPT_HDR_ADDR 0x583920000 +#else #define CONFIG_BOOTSCRIPT_HDR_ADDR 0x600a0000 +#endif #include #endif /* #ifdef CONFIG_CHAIN_OF_TRUST */ -- cgit v1.2.1