On 08/28/2014 01:59 AM, Arnab Basu wrote:
This series of patches creates a generic PSCI v0.2 framework for ARMv8.
The first 3 patches refactor existing code so that ARMv7 PSCI, ARMv8 spin-table and ARMv8 PSCI can coexist.
The next 5 patches create a generic framework for PSCI v0.2 in ARMv8.
The implementation is modelled on the pre-existing PSCI v0.1 support in ARMv7.
PSCI support patches for the ARMv8 Foundation model will follow shortly.
I forgot to mention that this patch set requires the following patches:
http://patchwork.ozlabs.org/patch/381479/ http://patchwork.ozlabs.org/patch/381478/ http://patchwork.ozlabs.org/patch/381480/ http://patchwork.ozlabs.org/patch/381481/ http://patchwork.ozlabs.org/patch/381482/
Arnab Basu (8): ARM: PSCI: Update psci.h for psci v0.2 ARM: PSCI: Alow arch specific DT patching ARMv8/fsl-lsch3: Refactor spin-table code ARMv8: PSCI: Add linker section to hold PSCI code ARMv8: PCSI: Add generic ARMv8 PSCI code ARMv8: PSCI: Fixup the device tree for PSCI v0.2 ARMv8: PSCI: Setup ARMv8 PSCI ARMv8: PSCI: Enable SMC
arch/arm/config.mk | 2 +- arch/arm/cpu/armv7/virt-dt.c | 7 +- arch/arm/cpu/armv8/Makefile | 2 + arch/arm/cpu/armv8/cpu-dt.c | 128 ++++++++++++++++++++++++++ arch/arm/cpu/armv8/cpu.c | 23 +++++ arch/arm/cpu/armv8/fsl-lsch3/fdt.c | 46 +++------ arch/arm/cpu/armv8/psci.S | 177 ++++++++++++++++++++++++++++++++++++ arch/arm/cpu/armv8/u-boot.lds | 30 ++++++ arch/arm/include/asm/macro.h | 4 + arch/arm/include/asm/psci.h | 42 ++++++++- arch/arm/include/asm/system.h | 7 ++ arch/arm/lib/bootm-fdt.c | 11 ++- arch/arm/lib/bootm.c | 3 + 13 files changed, 446 insertions(+), 36 deletions(-) create mode 100644 arch/arm/cpu/armv8/cpu-dt.c create mode 100644 arch/arm/cpu/armv8/psci.S