From: Hongbo Zhang <hongbo.zh...@nxp.com> This patch set introduces ARMv8 PSCI framework, all the PSCI functions are implemented a default dummy one, it is up to each platform to implement their own specific ones.
The first 1/6 patch is a prepare clean up for adding ARMv8 PSCI. Patches 2/6 to 5/6 introduce new ARMv8 framework and set it up. The last 6/6 adds a most simple implementation on NXP LS1043 platform, to verify this framework. This patch set mainly introduces ARMv8 PSCI framework, for easier review and merge, further PSCI implementation on LS1043 is coming later. Hongbo Zhang (6): ARMv8: LS1043A: change macro CONFIG_ARMV8_PSCI definition ARMv8: Add secure sections for PSCI text and data ARMv8: Add basic PSCI framework ARMv8: Setup PSCI memory and dt ARMv8: Enable SMC instruction ARMv8: LS1043A: Enable LS1043A default PSCI support arch/arm/config.mk | 3 +- arch/arm/cpu/armv8/Kconfig | 6 + arch/arm/cpu/armv8/Makefile | 1 + arch/arm/cpu/armv8/cpu-dt.c | 12 +- arch/arm/cpu/armv8/cpu.c | 22 ++ arch/arm/cpu/armv8/fsl-layerscape/Makefile | 1 + arch/arm/cpu/armv8/fsl-layerscape/cpu.c | 3 +- arch/arm/cpu/armv8/fsl-layerscape/fdt.c | 3 +- arch/arm/cpu/armv8/fsl-layerscape/ls1043a_psci.S | 20 ++ arch/arm/cpu/armv8/psci.S | 286 +++++++++++++++++++++++ arch/arm/cpu/armv8/sec_firmware.c | 2 +- arch/arm/cpu/armv8/sec_firmware_asm.S | 2 +- arch/arm/cpu/armv8/u-boot.lds | 65 ++++++ arch/arm/include/asm/armv8/sec_firmware.h | 2 +- arch/arm/include/asm/macro.h | 2 +- arch/arm/include/asm/psci.h | 15 ++ arch/arm/include/asm/secure.h | 2 +- arch/arm/include/asm/system.h | 11 + arch/arm/lib/bootm-fdt.c | 3 +- arch/arm/lib/bootm.c | 3 + arch/arm/lib/psci-dt.c | 5 +- board/freescale/ls1043ardb/Kconfig | 18 ++ configs/ls1043ardb_defconfig | 1 + include/configs/ls1043ardb.h | 2 +- 24 files changed, 477 insertions(+), 13 deletions(-) create mode 100644 arch/arm/cpu/armv8/fsl-layerscape/ls1043a_psci.S create mode 100644 arch/arm/cpu/armv8/psci.S -- 2.1.4 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
