[U-Boot] [PATCH v2 0/9] PSCI v0.2 framework for ARMv8

Arnab Basu arnab_basu at rocketmail.com
Mon Jan 12 21:53:26 CET 2015


Apologies for the long delay, this is v2 of the series of patches that 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 4th patch modifies the spin table implementation for the ARMv8 foundation
model to create per cpu release addresses

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 that implement the
mandatory PSCI functions and enable PCSI will follow very soon.

Arnab Basu (9):
  ARM: PSCI: Update psci.h for psci v0.2
  ARM: PSCI: Alow arch specific DT patching
  ARMv8/fsl-lsch3: Refactor spin-table code
  vexpress_aemv8a: Add spin table handling with per cpu release
    addresses
  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        |   4 +-
 arch/arm/cpu/armv8/cpu-dt.c        | 189 +++++++++++++++++++++++++++++++++++++
 arch/arm/cpu/armv8/cpu.c           | 136 ++++++++++++++++++++++++++
 arch/arm/cpu/armv8/fsl-lsch3/fdt.c |  48 ++++------
 arch/arm/cpu/armv8/psci.S          | 168 +++++++++++++++++++++++++++++++++
 arch/arm/cpu/armv8/start.S         | 141 ++++++++++++++++++++-------
 arch/arm/cpu/armv8/u-boot.lds      |  30 ++++++
 arch/arm/include/asm/armv8/esr.h   |  12 +++
 arch/arm/include/asm/armv8/mp.h    |  36 +++++++
 arch/arm/include/asm/config.h      |   1 +
 arch/arm/include/asm/macro.h       |   5 +
 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 +
 include/configs/vexpress_aemv8a.h  |   2 +
 18 files changed, 772 insertions(+), 72 deletions(-)
 create mode 100644 arch/arm/cpu/armv8/cpu-dt.c
 create mode 100644 arch/arm/cpu/armv8/psci.S
 create mode 100644 arch/arm/include/asm/armv8/esr.h
 create mode 100644 arch/arm/include/asm/armv8/mp.h

-- 
1.9.1



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