From: "Ang, Chee Hong" chee.hong.ang@intel.com
v2 changes:
- Default defconfig support SPL + ATF + U-Boot boot flow: (socfpga_stratix10_defconfig / socfpga_agilex_defconfig)
SPL (EL3) -> ATF-BL31 (EL3) -> U-Boot Proper (EL2) -> Linux (EL1)
Added new defconfig to support existing SPL + U-Boot (no ATF) boot flow: (socfpga_stratix10_nofw_defconfig / socfpga_agilex_nofw_defconfig)
SPL (EL3) -> U-Boot Proper (EL3) -> Linux (EL1)
- SMC/PSCI calls (EL2) / secure code (EL3) is built in compile time
- Mailbox/FPGA reconfiguration driver now support ATF or without ATF
v1: https://lists.denx.de/pipermail/u-boot/2019-December/392424.html
These patchsets have dependency on: https://lists.denx.de/pipermail/u-boot/2019-September/384906.html
Chee Hong Ang (21): configs: agilex: Remove CONFIG_OF_EMBED 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: Bridge reset invokes SMC service calls in EL2 arm: socfpga: stratix10: Add ATF support to FPGA reconfig driver arm: socfpga: mailbox: Add 'SYSTEM_RESET' PSCI support to mbox_reset_cold() configs: socfpga: Add defconfig for Agilex and Stratix 10 without ATF support
arch/arm/mach-socfpga/Kconfig | 2 - arch/arm/mach-socfpga/Makefile | 8 + 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 | 85 +++++ arch/arm/mach-socfpga/mailbox_s10.c | 4 + arch/arm/mach-socfpga/misc_s10.c | 49 ++- arch/arm/mach-socfpga/reset_manager_s10.c | 31 +- arch/arm/mach-socfpga/secure_reg_helper.c | 57 ++++ 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 | 52 +++ configs/socfpga_agilex_defconfig | 9 +- ...lex_defconfig => socfpga_agilex_nofw_defconfig} | 2 +- configs/socfpga_stratix10_defconfig | 8 +- ..._defconfig => socfpga_stratix10_nofw_defconfig} | 2 +- drivers/fpga/stratix10.c | 141 +++++++- drivers/mmc/socfpga_dw_mmc.c | 7 +- drivers/net/dwmac_socfpga.c | 5 +- include/configs/socfpga_soc64_common.h | 4 + include/linux/intel-smc.h | 374 +++++++++++++++++++++ 24 files changed, 857 insertions(+), 38 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 copy configs/{socfpga_agilex_defconfig => socfpga_agilex_nofw_defconfig} (97%) copy configs/{socfpga_stratix10_defconfig => socfpga_stratix10_nofw_defconfig} (97%) create mode 100644 include/linux/intel-smc.h