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| author | Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com> | 2017-07-18 09:09:07 (GMT) |
|---|---|---|
| committer | Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com> | 2017-07-19 05:46:36 (GMT) |
| commit | 576294c9a3391f4181cfc298027f29c6c28b943a (patch) | |
| tree | ef0b834c244d4996d379c1ba4868a89c529a709e /include/configs/ls1021atwr.h | |
| parent | d1e66fda9961154da4acd2e298afefc74b88fcb3 (diff) | |
| download | u-boot-576294c9a3391f4181cfc298027f29c6c28b943a.tar.xz | |
arm: ls1021atwr: Add distro secure boot support
Enable validation of boot.scr script prior to its execution dependent
on "secureboot" flag in environment. Disable fall back option to
qspi boot in case of secure boot. Also enable "secureboot=y" flag
in environment for ARM based platforms instead of bootcmd.
Signed-off-by: Sumit Garg <sumit.garg@nxp.com>
Tested-by: Vinitha Pillai <vinitha.pillai@nxp.com>
Diffstat (limited to 'include/configs/ls1021atwr.h')
| -rw-r--r-- | include/configs/ls1021atwr.h | 68 |
1 files changed, 60 insertions, 8 deletions
diff --git a/include/configs/ls1021atwr.h b/include/configs/ls1021atwr.h index 1dc99b2..c4cf0c2 100644 --- a/include/configs/ls1021atwr.h +++ b/include/configs/ls1021atwr.h @@ -378,17 +378,21 @@ "initrd_high=0xffffffff\0" \ "fdt_high=0xffffffff\0" \ "fdt_addr=0x64f00000\0" \ - "kernel_addr=0x65000000\0" \ + "kernelheader_addr=0x60800000\0" \ + "kernel_addr=0x61000000\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" \ "ramdisk_addr_r=0xa0000000\0" \ "load_addr=0xa0000000\0" \ + "kernelheader_size=0x40000\0" \ "kernel_size=0x2800000\0" \ BOOTENV \ "boot_scripts=ls1021atwr_boot.scr\0" \ + "boot_script_hdr=hdr_ls1021atwr_bs.out\0" \ "scan_dev_for_boot_part=" \ "part list ${devtype} ${devnum} devplist; " \ "env exists devplist || setenv devplist 1; " \ @@ -399,32 +403,57 @@ "run scan_dev_for_boot; " \ "fi; " \ "done\0" \ + "scan_dev_for_boot=" \ + "echo Scanning ${devtype} " \ + "${devnum}:${distro_bootpart}...; " \ + "for prefix in ${boot_prefixes}; do " \ + "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_arm32.itb; " \ "bootm $load_addr#ls1021atwr\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" \ "nor_bootcmd=echo Trying load from nor..;" \ "cp.b $kernel_addr $load_addr " \ - "$kernel_size && bootm $load_addr#$board\0" + "$kernel_size; env exists secureboot " \ + "&& cp.b $kernelheader_addr $kernelheader_addr_r " \ + "$kernelheader_size && esbc_validate ${kernelheader_addr_r}; " \ + "bootm $load_addr#$board\0" #else #define CONFIG_EXTRA_ENV_SETTINGS \ "bootargs=root=/dev/ram0 rw console=ttyS0,115200\0" \ "initrd_high=0xffffffff\0" \ "fdt_high=0xffffffff\0" \ "fdt_addr=0x64f00000\0" \ - "kernel_addr=0x65000000\0" \ + "kernelheader_addr=0x60800000\0" \ + "kernel_addr=0x61000000\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" \ "ramdisk_addr_r=0xa0000000\0" \ "load_addr=0xa0000000\0" \ + "kernelheader_size=0x40000\0" \ "kernel_size=0x2800000\0" \ BOOTENV \ "boot_scripts=ls1021atwr_boot.scr\0" \ + "boot_script_hdr=hdr_ls1021atwr_bs.out\0" \ "scan_dev_for_boot_part=" \ "part list ${devtype} ${devnum} devplist; " \ "env exists devplist || setenv devplist 1; " \ @@ -435,22 +464,45 @@ "run scan_dev_for_boot; " \ "fi; " \ "done\0" \ + "scan_dev_for_boot=" \ + "echo Scanning ${devtype} " \ + "${devnum}:${distro_bootpart}...; " \ + "for prefix in ${boot_prefixes}; do " \ + "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_arm32.itb; " \ "bootm $load_addr#ls1021atwr\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" \ "nor_bootcmd=echo Trying load from nor..;" \ "cp.b $kernel_addr $load_addr " \ - "$kernel_size && bootm $load_addr#$board\0" + "$kernel_size; env exists secureboot " \ + "&& cp.b $kernelheader_addr $kernelheader_addr_r " \ + "$kernelheader_size && esbc_validate ${kernelheader_addr_r}; " \ + "bootm $load_addr#$board\0" #endif #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;" #else -#define CONFIG_BOOTCOMMAND "run distro_bootcmd;run nor_bootcmd" +#define CONFIG_BOOTCOMMAND "run distro_bootcmd; run nor_bootcmd; " \ + "env exists secureboot && esbc_halt;" #endif #define CONFIG_BOOTARGS "console=ttyS0,115200 root=/dev/ram0" |