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authorSumit Garg <sumit.garg@nxp.com>2017-09-08 05:46:32 (GMT)
committerAlison Wang <b18965@freescale.com>2017-09-11 01:09:39 (GMT)
commita836f94778a304435326b043f4f64c900df8075b (patch)
tree852040571a597fb5353db3a9fc3a55cba8df4734
parentef3b345254ff9f3ec22068d3ee340324ecb06120 (diff)
downloadu-boot-a836f94778a304435326b043f4f64c900df8075b.tar.xz
arm64: ls1012ardb: Add distro secure boot support
Enable validation of boot.scr script prior to its execution dependent on "secureboot" flag in environment. Enable fall back option to qspi boot in case of secure boot. Signed-off-by: Sumit Garg <sumit.garg@nxp.com> Tested-by: Vinitha Pillai <vinitha.pillai@nxp.com>
-rw-r--r--configs/ls1012ardb_qspi_SECURE_BOOT_defconfig1
-rw-r--r--include/configs/ls1012ardb.h20
2 files changed, 19 insertions, 2 deletions
diff --git a/configs/ls1012ardb_qspi_SECURE_BOOT_defconfig b/configs/ls1012ardb_qspi_SECURE_BOOT_defconfig
index ec6ed37..09fc624 100644
--- a/configs/ls1012ardb_qspi_SECURE_BOOT_defconfig
+++ b/configs/ls1012ardb_qspi_SECURE_BOOT_defconfig
@@ -45,3 +45,4 @@ CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
CONFIG_RSA=y
CONFIG_RSA_SOFTWARE_EXP=y
+CONFIG_DISTRO_DEFAULTS=y
diff --git a/include/configs/ls1012ardb.h b/include/configs/ls1012ardb.h
index dbfc540..5fe3218 100644
--- a/include/configs/ls1012ardb.h
+++ b/include/configs/ls1012ardb.h
@@ -80,16 +80,20 @@
"initrd_high=0xffffffffffffffff\0" \
"fdt_addr=0x00f00000\0" \
"kernel_addr=0x01000000\0" \
+ "kernelheader_addr=0x800000\0" \
"scriptaddr=0x80000000\0" \
+ "scripthdraddr=0x80080000\0" \
"fdtheader_addr_r=0x80100000\0" \
"kernelheader_addr_r=0x80200000\0" \
"kernel_addr_r=0x81000000\0" \
"fdt_addr_r=0x90000000\0" \
"load_addr=0xa0000000\0" \
"kernel_size=0x2800000\0" \
+ "kernelheader_size=0x40000\0" \
"console=ttyS0,115200\0" \
BOOTENV \
"boot_scripts=ls1012ardb_boot.scr\0" \
+ "boot_script_hdr=hdr_ls1012ardb_bs.out\0" \
"scan_dev_for_boot_part=" \
"part list ${devtype} ${devnum} devplist; " \
"env exists devplist || setenv devplist 1; " \
@@ -107,16 +111,28 @@
"run scan_dev_for_scripts; " \
"done;" \
"\0" \
+ "boot_a_script=" \
+ "load ${devtype} ${devnum}:${distro_bootpart} " \
+ "${scriptaddr} ${prefix}${script}; " \
+ "env exists secureboot && load ${devtype} " \
+ "${devnum}:${distro_bootpart} " \
+ "${scripthdraddr} ${prefix}${boot_script_hdr} " \
+ "&& esbc_validate ${scripthdraddr};" \
+ "source ${scriptaddr}\0" \
"installer=load mmc 0:2 $load_addr " \
"/flex_installer_arm64.itb; " \
"bootm $load_addr#$board\0" \
"qspi_bootcmd=echo Trying load from qspi..;" \
"sf probe && sf read $load_addr " \
- "$kernel_addr $kernel_size && bootm $load_addr#$board\0" \
+ "$kernel_addr $kernel_size; env exists secureboot " \
+ "&& sf read $kernelheader_addr_r $kernelheader_addr " \
+ "$kernelheader_size && esbc_validate ${kernelheader_addr_r}; " \
+ "bootm $load_addr#$board\0"
#undef CONFIG_BOOTCOMMAND
#if defined(CONFIG_QSPI_BOOT) || defined(CONFIG_SD_BOOT_QSPI)
-#define CONFIG_BOOTCOMMAND "run distro_bootcmd;run qspi_bootcmd"
+#define CONFIG_BOOTCOMMAND "run distro_bootcmd; run qspi_bootcmd; " \
+ "env exists secureboot && esbc_halt;"
#endif
#include <asm/fsl_secure_boot.h>