Changes in v4: - rebased over master - implemented psci_get_cpu_id as weak function - implemented psci_disable/enable_smp as weak functions - adjusted register interface of psci_get_cpu_stack_top
This version (+ the non-cached memory init fix) can also be found at https://github.com/siemens/u-boot/tree/jetson-tk1-v5.
Jan
CC: Ian Campbell ijc@hellion.org.uk CC: Marc Zyngier marc.zyngier@arm.com
Ian Campbell (3): tegra124: Add more registers to struct mc_ctlr jetson-tk1: Add PSCI configuration options and reserve secure code tegra124: Reserve secure RAM using MC_SECURITY_CFG{0, 1}_0
Jan Kiszka (11): sun7i: Remove duplicate call to psci_arch_init ARM: Factor out common psci_get_cpu_id ARM: Factor out reusable psci_cpu_off_common ARM: Factor out reusable psci_cpu_entry ARM: Factor out reusable psci_get_cpu_stack_top ARM: Put target PC for PSCI CPU_ON on per-CPU stack virt-dt: Allow reservation of secure region when in a RAM carveout tegra: Make tegra_powergate_power_on public tegra: Add ap_pm_init hook tegra124: Add PSCI support for Tegra124 tegra: Set CNTFRQ for secondary CPUs
arch/arm/cpu/armv7/psci.S | 121 ++++++++++++++++++++++++++++ arch/arm/cpu/armv7/sunxi/psci.S | 112 ++++--------------------- arch/arm/cpu/armv7/virt-dt.c | 29 +++++++ arch/arm/cpu/armv7/virt-v7.c | 5 ++ arch/arm/include/asm/arch-tegra/ap.h | 5 ++ arch/arm/include/asm/arch-tegra/powergate.h | 1 + arch/arm/include/asm/arch-tegra124/flow.h | 6 ++ arch/arm/include/asm/arch-tegra124/mc.h | 35 +++++++- arch/arm/include/asm/armv7.h | 1 + arch/arm/include/asm/system.h | 1 + arch/arm/lib/bootm-fdt.c | 5 ++ arch/arm/mach-tegra/Makefile | 4 + arch/arm/mach-tegra/ap.c | 15 ++++ arch/arm/mach-tegra/powergate.c | 2 +- arch/arm/mach-tegra/psci.S | 114 ++++++++++++++++++++++++++ arch/arm/mach-tegra/tegra124/Kconfig | 2 + arch/arm/mach-tegra/tegra124/Makefile | 4 + arch/arm/mach-tegra/tegra124/ap.c | 55 +++++++++++++ board/nvidia/common/board.c | 4 + include/configs/jetson-tk1.h | 5 ++ 20 files changed, 428 insertions(+), 98 deletions(-) create mode 100644 arch/arm/mach-tegra/psci.S create mode 100644 arch/arm/mach-tegra/tegra124/ap.c