This is the 2nd version of patchset to add Vendor Authorized Boot (VAB) support for Intel Agilex SoC device.
Vendor Authorized Boot is a security feature for authenticating the images such as U-Boot, ARM trusted Firmware, Linux kernel, device tree blob and etc loaded from FIT. After those images are loaded from FIT, the VAB certificate and signature block appended at the end of each image are sent to Secure Device Manager (SDM) for authentication. U-Boot will validate the SHA384 of the image against the SHA384 hash stored in the VAB certificate before sending the image to SDM for authentication.
Patch status: Have changes: Patch 1, 2, 5, 6 Other patches unchanged.
Detail changelog can find in commit message.
v1->v2: -------- Patch 1: - Create common macro TARGET_SOCFPGA_SOC64 for Stratix10 and Agilex. This is new patch in 2nd version of VAB series. This is code clean up without functionality change.
Patch 2: - Renamed CONFIG_SECURE_VAB_AUTH* to CONFIG_SOCFPGA_SECURE_VAB_AUTH* - Changes in secure_vab.c - Changed to use SZ_1K for 1024 - Updated comment in secure_vab.c of "... the certificate for T" - The code will report error before end of the function if reach maximum retry. - In board_prep_linux function, only execute linux_qspi_enable command if it exists in enviroment variable. It is optional.
Patch 5: - Move CONFIG_BOOTCOMMAND to defconfig. This is new patch in 2nd version of VAB series. This is code clean up without functionality change.
Patch 6: - Renamed CONFIG_SECURE_VAB_AUTH to CONFIG_SOCFPGA_SECURE_VAB_AUTH - Add CONFIG_BOOTCOMMAND in defconfig
History: -------- [v1]: https://patchwork.ozlabs.org/project/uboot/cover/20201110070505.26935-1-elly...
These patchsets have dependency on: -------- Enable ARM Trusted Firmware for U-Boot https://patchwork.ozlabs.org/project/uboot/cover/20201224102113.32972-1-elly...
Siew Chin Lim (6): arm: socfpga: Move Stratix10 and Agilex to use TARGET_SOCFPGA_SOC64 arm: socfpga: soc64: Support Vendor Authorized Boot (VAB) arm: socfpga: cmd: Support 'vab' command arm: socfpga: dts: soc64: Update filename in binman node of FIT image with VAB support configs: socfpga: soc64: Move CONFIG_BOOTCOMMAND to defconfig configs: socfpga: Add defconfig for Agilex with VAB support
arch/arm/Kconfig | 6 +- arch/arm/dts/socfpga_soc64_fit-u-boot.dtsi | 22 +++ arch/arm/mach-socfpga/Kconfig | 20 +++ arch/arm/mach-socfpga/Makefile | 3 + arch/arm/mach-socfpga/include/mach/mailbox_s10.h | 1 + arch/arm/mach-socfpga/include/mach/reset_manager.h | 3 +- arch/arm/mach-socfpga/include/mach/secure_vab.h | 63 +++++++ .../arm/mach-socfpga/include/mach/system_manager.h | 3 +- arch/arm/mach-socfpga/secure_vab.c | 193 +++++++++++++++++++++ arch/arm/mach-socfpga/vab.c | 37 ++++ common/Kconfig.boot | 2 +- configs/socfpga_agilex_atf_defconfig | 2 + configs/socfpga_agilex_defconfig | 2 + ..._atf_defconfig => socfpga_agilex_vab_defconfig} | 5 +- configs/socfpga_stratix10_atf_defconfig | 2 + configs/socfpga_stratix10_defconfig | 2 + drivers/ddr/altera/Kconfig | 6 +- drivers/fpga/Kconfig | 2 +- drivers/sysreset/Kconfig | 2 +- include/configs/socfpga_soc64_common.h | 9 +- 20 files changed, 363 insertions(+), 22 deletions(-) create mode 100644 arch/arm/mach-socfpga/include/mach/secure_vab.h create mode 100644 arch/arm/mach-socfpga/secure_vab.c create mode 100644 arch/arm/mach-socfpga/vab.c copy configs/{socfpga_agilex_atf_defconfig => socfpga_agilex_vab_defconfig} (91%)