[PATCH v2 0/6] ARM: rockchip: add smp functionality

Heiko Stübner
2013-06-25T08:46:38Z

This series enables the use of the additional cores on Rockchip
Cortex-A9 SoCs.

To achieve this, add the scu, the needed sram and power-management-unit.

changes since v1:
- add reserved block feature for mmio-sram, to not use two logical
sram nodes
- the sram content is kept intact while the device is running, so
copying the trampoline is only needed once

Heiko Stuebner (6):
misc: sram: fix error path in sram_probe
misc: sram: add ability to mark sram sections as reserved
arm: rockchip: add snoop-control-unit
arm: rockchip: add sram dt nodes and documentation for the smp part
arm: rockchip: add power-management-unit dt node
arm: rockchip: add smp bringup code

.../devicetree/bindings/arm/rockchip/pmu.txt | 16 ++
.../devicetree/bindings/arm/rockchip/smp-sram.txt | 23 +++
Documentation/devicetree/bindings/misc/sram.txt | 8 +
arch/arm/boot/dts/rk3066a.dtsi | 16 ++
arch/arm/mach-rockchip/Kconfig | 1 +
arch/arm/mach-rockchip/Makefile | 1 +
arch/arm/mach-rockchip/core.h | 22 +++
arch/arm/mach-rockchip/headsmp.S | 32 +++
arch/arm/mach-rockchip/platsmp.c | 203 ++++++++++++++++++++
arch/arm/mach-rockchip/rockchip.c | 2 +
drivers/misc/sram.c | 85 +++++++-
11 files changed, 404 insertions(+), 5 deletions(-)
create mode 100644 Documentation/devicetree/bindings/arm/rockchip/pmu.txt
create mode 100644 Documentation/devicetree/bindings/arm/rockchip/smp-sram.txt
create mode 100644 arch/arm/mach-rockchip/core.h
create mode 100644 arch/arm/mach-rockchip/headsmp.S
create mode 100644 arch/arm/mach-rockchip/platsmp.c

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1.7.10.4