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| author | Sumit Garg <sumit.garg@nxp.com> | 2017-06-06 15:21:31 (GMT) |
|---|---|---|
| committer | York Sun <york.sun@nxp.com> | 2017-08-01 15:28:57 (GMT) |
| commit | b8ae67981fc25c0c6bd8ab442a23b62263fb5138 (patch) | |
| tree | 46057b6367ccbbef5a5a9ea671971e0ddab0bbd2 | |
| parent | f7b75f8b34a40b2d13e968d52bb2e8ae271401c9 (diff) | |
| download | u-boot-b8ae67981fc25c0c6bd8ab442a23b62263fb5138.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>
Reviewed-by: York Sun <york.sun@nxp.com>
| -rw-r--r-- | configs/ls1021atwr_nor_SECURE_BOOT_defconfig | 1 | ||||
| -rw-r--r-- | configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig | 1 | ||||
| -rw-r--r-- | include/configs/ls1021atwr.h | 40 |
3 files changed, 40 insertions, 2 deletions
diff --git a/configs/ls1021atwr_nor_SECURE_BOOT_defconfig b/configs/ls1021atwr_nor_SECURE_BOOT_defconfig index cf99770..c8cb215 100644 --- a/configs/ls1021atwr_nor_SECURE_BOOT_defconfig +++ b/configs/ls1021atwr_nor_SECURE_BOOT_defconfig @@ -46,3 +46,4 @@ CONFIG_VIDEO_FSL_DCU_FB=y # CONFIG_VIDEO_SW_CURSOR is not set CONFIG_RSA=y CONFIG_SPL_RSA=y +CONFIG_DISTRO_DEFAULTS=y diff --git a/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig b/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig index d13652a..8689fa7 100644 --- a/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig +++ b/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig @@ -61,3 +61,4 @@ CONFIG_VIDEO_FSL_DCU_FB=y # CONFIG_VIDEO_SW_CURSOR is not set CONFIG_RSA=y CONFIG_SPL_RSA=y +CONFIG_DISTRO_DEFAULTS=y diff --git a/include/configs/ls1021atwr.h b/include/configs/ls1021atwr.h index e46324b..12413d0 100644 --- a/include/configs/ls1021atwr.h +++ b/include/configs/ls1021atwr.h @@ -380,6 +380,7 @@ "fdt_addr=0x64f00000\0" \ "kernel_addr=0x65000000\0" \ "scriptaddr=0x80000000\0" \ + "scripthdraddr=0x80080000\0" \ "fdtheader_addr_r=0x80100000\0" \ "kernelheader_addr_r=0x80200000\0" \ "kernel_addr_r=0x81000000\0" \ @@ -389,6 +390,7 @@ "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; " \ @@ -399,6 +401,21 @@ "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" \ @@ -416,6 +433,7 @@ "fdt_addr=0x64f00000\0" \ "kernel_addr=0x65000000\0" \ "scriptaddr=0x80000000\0" \ + "scripthdraddr=0x80080000\0" \ "fdtheader_addr_r=0x80100000\0" \ "kernelheader_addr_r=0x80200000\0" \ "kernel_addr_r=0x81000000\0" \ @@ -425,6 +443,7 @@ "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; " \ @@ -435,6 +454,21 @@ "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" \ @@ -448,9 +482,11 @@ #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; env exists secureboot" \ + "&& esbc_halt; run qspi_bootcmd;" #else -#define CONFIG_BOOTCOMMAND "run distro_bootcmd;run nor_bootcmd" +#define CONFIG_BOOTCOMMAND "run distro_bootcmd; env exists secureboot" \ + "&& esbc_halt; run nor_bootcmd;" #endif #define CONFIG_BOOTARGS "console=ttyS0,115200 root=/dev/ram0" |