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From: Saksham Jain <saksham.jain@nxp.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v4 05/14] armv8: fsl-lsch3: Add bootscript header address for Secure Boot
Date: Tue, 9 Feb 2016 10:53:33 +0530	[thread overview]
Message-ID: <1454995422-31731-6-git-send-email-saksham.jain@nxp.com> (raw)
In-Reply-To: <1454995422-31731-1-git-send-email-saksham.jain@nxp.com>

During secure boot, Linux image along with other images are validated
using bootscript. This bootscript also needs to be validated before
it is executed. 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 ls2080/5, NOR memory map is different from earlier 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 <aneesh.bansal@nxp.com>
Signed-off-by: Saksham Jain <saksham.jain@nxp.com>
---
Changes for v2:
	- No changes
Changes for v3:
	- No changes
Changes for v4:
	-Cleaned up commit message

 arch/arm/include/asm/fsl_secure_boot.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/include/asm/fsl_secure_boot.h b/arch/arm/include/asm/fsl_secure_boot.h
index e65caed..7c55ea1 100644
--- a/arch/arm/include/asm/fsl_secure_boot.h
+++ b/arch/arm/include/asm/fsl_secure_boot.h
@@ -63,7 +63,11 @@
 	"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 <config_fsl_chain_trust.h>
 #endif /* #ifdef CONFIG_CHAIN_OF_TRUST */
-- 
1.8.1.4

  parent reply	other threads:[~2016-02-09  5:23 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-02-09  5:23 [U-Boot] [PATCH v4 00/14] Add Support for Secure Boot on LS208x Saksham Jain
2016-02-09  5:23 ` [U-Boot] [PATCH v4 01/14] armv8: ls2080: Add SFP Configs for LS2080/LS2085 Saksham Jain
2016-03-18 15:36   ` york sun
2016-02-09  5:23 ` [U-Boot] [PATCH v4 02/14] armv8: ls2080: Add Secure Boot configs: SEC, Security Monitor, SRK and RCW Saksham Jain
2016-03-18 15:38   ` york sun
2016-02-09  5:23 ` [U-Boot] [PATCH v4 03/14] SECURE BOOT: Add new ESBC header for ls-ch3 Secure Boot Saksham Jain
2016-03-18 15:43   ` york sun
2016-02-09  5:23 ` [U-Boot] [PATCH v4 04/14] SECURE BOOT: Add Secure Boot support on ls2080aqds/rdb Saksham Jain
2016-03-09 17:13   ` york sun
2016-03-18 15:49   ` york sun
2016-02-09  5:23 ` Saksham Jain [this message]
2016-03-18 15:52   ` [U-Boot] [PATCH v4 05/14] armv8: fsl-lsch3: Add bootscript header address for Secure Boot york sun
2016-02-09  5:23 ` [U-Boot] [PATCH v4 06/14] SECURE BOOT: Copy Bootscript and header from NOR to DDR for LS2080/5 Saksham Jain
2016-03-18 15:54   ` york sun
2016-02-09  5:23 ` [U-Boot] [PATCH v4 07/14] SECURE BOOT: Change env variable "fdt_high" for LS2080a and LS2085a Saksham Jain
2016-02-09  5:23 ` [U-Boot] [PATCH v4 08/14] armv8 : ls2080: Add config for endianess of CCSR GUR Saksham Jain
2016-03-18 15:56   ` york sun
2016-02-09  5:23 ` [U-Boot] [PATCH v4 09/14] armv8: fsl-lsch3: Disable SMMU during Secure Boot Saksham Jain
2016-03-18 15:56   ` york sun
2016-02-09  5:23 ` [U-Boot] [PATCH v4 10/14] crypto/fsl: Correct 64bit Write when MMU disabled Saksham Jain
2016-03-18 15:58   ` york sun
2016-02-09  5:23 ` [U-Boot] [PATCH v4 11/14] crypto/fsl: Make CAAM transactions cacheable Saksham Jain
2016-03-18 15:59   ` york sun
2016-02-09  5:23 ` [U-Boot] [PATCH v4 12/14] SECURE_BOOT: Use default bootargs during Secure Boot Saksham Jain
2016-02-09  5:23 ` [U-Boot] [PATCH v4 13/14] SECURE BOOT: Halt execution when secure boot fail after reset request Saksham Jain
2016-03-18 16:00   ` york sun
2016-02-09  5:23 ` [U-Boot] [PATCH v4 14/14] SECURE BOOT: Change fsl_secboot_validate function to output image addr Saksham Jain
2016-03-18 16:01   ` york sun
2016-03-18 15:36 ` [U-Boot] [PATCH v4 00/14] Add Support for Secure Boot on LS208x york sun

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