[PATCH v1 00/20] Enable ARM Trusted Firmware for U-Boot

[Simon Goldschmidt]

Am 02.12.2019 um 11:25 schrieb chee.hong.ang at intel.com:
> From: "Ang, Chee Hong" <chee.hong.ang at intel.com>
> 
> New U-boot flow with ARM Trusted Firmware (ATF) support:
> SPL (EL3) -> ATF-BL31 (EL3) -> U-Boot Proper (EL2) -> Linux (EL1)
> 
> SPL loads the u-boot.itb which consist of:
> 1) u-boot-nodtb.bin (U-Boot Proper image)
> 2) u-boot.dtb (U-Boot Proper DTB)
> 3) bl31.bin (ATF-BL31 image)
> 
> Supported Platform: Intel SoCFPGA 64bits (Stratix10 & Agilex)
> 
> Now, U-Boot Proper is running in non-secure mode (EL2), it invokes
> SMC/PSCI calls provided by ATF to perform COLD reset, System Manager
> register accesses and mailbox communications with Secure Device Manager
> (SDM).
> 
> Steps to build the U-Boot with ATF support:
> 1) Build U-Boot
> 2) Build ATF BL31
> 3) Copy ATF BL31 binary image into U-Boot's root folder
> 4) "make u-boot.itb" to generate u-boot.itb
> 
> These patchsets have dependency on:
> [U-Boot,v8,00/19] Add Intel Agilex SoC support:
> https://patchwork.ozlabs.org/cover/1201373/

BTW, does this series supersede these wo:
https://patchwork.ozlabs.org/user/todo/uboot/?series=106463
https://patchwork.ozlabs.org/user/todo/uboot/?series=106465

I'm just updating my patchwork todo list...

Regards,
Simon

> 
> Chee Hong Ang (19):
>    arm: socfpga: add fit source file for pack itb with ATF
>    arm: socfpga: Add function for checking description from FIT image
>    arm: socfpga: Load FIT image with ATF support
>    arm: socfpga: Override 'lowlevel_init' to support ATF
>    configs: socfpga: Enable FIT image loading with ATF support
>    arm: socfpga: Disable "spin-table" method for booting Linux
>    arm: socfpga: Add SMC helper function for Intel SOCFPGA (64bits)
>    arm: socfpga: Define SMC function identifiers for PSCI SiP services
>    arm: socfpga: Add secure register access helper functions for SoC
>      64bits
>    arm: socfpga: Secure register access for clock manager (SoC 64bits)
>    arm: socfpga: Secure register access in PHY mode setup
>    arm: socfpga: Secure register access for reading PLL frequency
>    mmc: dwmmc: socfpga: Secure register access in MMC driver
>    net: designware: socfpga: Secure register access in MAC driver
>    arm: socfpga: Secure register access in Reset Manager driver
>    arm: socfpga: stratix10: Initialize timer in SPL
>    arm: socfpga: stratix10: Refactor FPGA reconfig driver to support ATF
>    arm: socfpga: Bridge reset now invokes SMC calls to query FPGA config
>      status
>    sysreset: socfpga: Invoke PSCI call for COLD reset
> 
> Dalon Westergreen (1):
>    configs: stratix10: Remove CONFIG_OF_EMBED
> 
>   arch/arm/mach-socfpga/Kconfig                      |   2 -
>   arch/arm/mach-socfpga/Makefile                     |   4 +
>   arch/arm/mach-socfpga/board.c                      |  10 +
>   arch/arm/mach-socfpga/clock_manager_agilex.c       |   5 +-
>   arch/arm/mach-socfpga/clock_manager_s10.c          |   5 +-
>   arch/arm/mach-socfpga/include/mach/misc.h          |   3 +
>   .../mach-socfpga/include/mach/secure_reg_helper.h  |  20 ++
>   arch/arm/mach-socfpga/lowlevel_init.S              |  48 +++
>   arch/arm/mach-socfpga/misc_s10.c                   |  47 ++-
>   arch/arm/mach-socfpga/reset_manager_s10.c          |  31 +-
>   arch/arm/mach-socfpga/secure_reg_helper.c          |  67 ++++
>   arch/arm/mach-socfpga/timer_s10.c                  |   3 +-
>   arch/arm/mach-socfpga/wrap_pll_config_s10.c        |   9 +-
>   board/altera/soc64/its/fit_spl_atf.its             |  51 +++
>   configs/socfpga_agilex_defconfig                   |   8 +-
>   configs/socfpga_stratix10_defconfig                |   9 +-
>   drivers/fpga/stratix10.c                           | 261 ++++----------
>   drivers/mmc/socfpga_dw_mmc.c                       |   7 +-
>   drivers/net/dwmac_socfpga.c                        |   5 +-
>   drivers/sysreset/sysreset_socfpga_s10.c            |   4 +-
>   include/configs/socfpga_soc64_common.h             |   2 +-
>   include/linux/intel-smc.h                          | 374 +++++++++++++++++++++
>   22 files changed, 732 insertions(+), 243 deletions(-)
>   create mode 100644 arch/arm/mach-socfpga/include/mach/secure_reg_helper.h
>   create mode 100644 arch/arm/mach-socfpga/lowlevel_init.S
>   create mode 100644 arch/arm/mach-socfpga/secure_reg_helper.c
>   create mode 100644 board/altera/soc64/its/fit_spl_atf.its
>   create mode 100644 include/linux/intel-smc.h
>