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authorVinitha Pillai-B57223 <vinitha.pillai@nxp.com>2017-11-22 10:38:35 +0530
committerYork Sun <york.sun@nxp.com>2017-12-06 14:55:17 -0800
commit9b457cc6d16dadc29f3e7ed560171a9a20b9c5d7 (patch)
tree293bd0e8a51ae3d264dc2caa35610356b083ff37 /include/configs/ls1046a_common.h
parent003c99de100b94fa442e3ef895166082a418515f (diff)
downloadu-boot-9b457cc6d16dadc29f3e7ed560171a9a20b9c5d7.tar.gz
SECURE BOOT: Add fall back option
Add fall back option, to boot from NOR/QSPI/SD for LS1043, LS1046, LS1021 in case of distro boot failure. For LS1046, add kernel validation in case of secure boot in sd_bootcmd and qspi_bootcmd. For LS1043 and LS1021, add kernel validation in case of secure boot in sd_bootcmd, qspi_bootcmdand nor_bootcmd. Signed-off-by: Vinitha Pillai <vinitha.pillai@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
Diffstat (limited to 'include/configs/ls1046a_common.h')
-rw-r--r--include/configs/ls1046a_common.h12
1 files changed, 11 insertions, 1 deletions
diff --git a/include/configs/ls1046a_common.h b/include/configs/ls1046a_common.h
index 11f2a28743..e208f7d2de 100644
--- a/include/configs/ls1046a_common.h
+++ b/include/configs/ls1046a_common.h
@@ -225,10 +225,14 @@
"fdt_addr_r=0x90000000\0" \
"ramdisk_addr_r=0xa0000000\0" \
"kernel_start=0x1000000\0" \
+ "kernelheader_start=0x800000\0" \
"kernel_load=0xa0000000\0" \
"kernel_size=0x2800000\0" \
+ "kernelheader_size=0x40000\0" \
"kernel_addr_sd=0x8000\0" \
"kernel_size_sd=0x14000\0" \
+ "kernelhdr_addr_sd=0x4000\0" \
+ "kernelhdr_size_sd=0x10\0" \
"console=ttyS0,115200\0" \
CONFIG_MTDPARTS_DEFAULT "\0" \
BOOTENV \
@@ -261,10 +265,16 @@
"source ${scriptaddr}\0" \
"qspi_bootcmd=echo Trying load from qspi..;" \
"sf probe && sf read $load_addr " \
- "$kernel_start $kernel_size && bootm $load_addr#$board\0" \
+ "$kernel_start $kernel_size; env exists secureboot " \
+ "&& sf read $kernelheader_addr_r $kernelheader_start " \
+ "$kernelheader_size && esbc_validate ${kernelheader_addr_r}; " \
+ "bootm $load_addr#$board\0" \
"sd_bootcmd=echo Trying load from SD ..;" \
"mmcinfo; mmc read $load_addr " \
"$kernel_addr_sd $kernel_size_sd && " \
+ "env exists secureboot && mmc read $kernelheader_addr_r " \
+ "$kernelhdr_addr_sd $kernelhdr_size_sd " \
+ " && esbc_validate ${kernelheader_addr_r};" \
"bootm $load_addr#$board\0"
#endif