[PATCH 0/7] arm64: Initial SoC support (ARMv8 RTSM model)

Catalin Marinas
2012-12-07T21:06:25Z

Hi,

This series adds support for the ARMv8 RTSM model. It is based on
linux-next (it requires Pawel's patches for vexpress) and does not yet
use GIC (waiting for the GICv2 move from arch/arm to drivers/irqchip to
complete).

The aim is to have minimal or no SoC support at all. On vexpress, because the
clocks must be initialised before populating the AMBA devices, I added an
arch_initcall(). Platforms that rely solely on device driver probing don't
need any platform code.

Still to be done is Documentation/arm64/soc.txt with requirements for SoC
support on AArch64.

Comments welcome. Thanks.

Catalin Marinas (6):
arm: Move sp810.h to include/linux/amba/
arm64: Add dtbs target for building all the enabled dtb files
arm64: SoC infrastructure preparation
arm64: Populate the platform devices
arm64: ARMv8 RTSM model (SoC) support
arm64: Add simple earlyprintk support

Pawel Moll (1):
arm64: Add dts files for the ARMv8 RTSM model

Documentation/arm64/memory.txt | 2 +
arch/arm/plat-spear/restart.c | 2 +-
arch/arm64/Kconfig | 7 +-
arch/arm64/Kconfig.debug | 9 +
arch/arm64/Makefile | 20 +-
arch/arm64/boot/.gitignore | 1 +
arch/arm64/boot/Makefile | 8 +-
arch/arm64/boot/dts/Makefile | 1 +
arch/arm64/boot/dts/rtsm_ve-aemv8a.dts | 154 ++++++++++++++
arch/arm64/boot/dts/rtsm_ve-motherboard.dtsi | 234 +++++++++++++++++++++
arch/arm64/boot/dts/skeleton.dtsi | 13 ++
arch/arm64/configs/vexpress_defconfig | 90 ++++++++
arch/arm64/include/asm/io.h | 3 +
arch/arm64/include/asm/memory.h | 1 +
arch/arm64/include/asm/mmu.h | 1 +
arch/arm64/kernel/Makefile | 1 +
arch/arm64/kernel/early_printk.c | 118 +++++++++++
arch/arm64/kernel/head.S | 12 +-
arch/arm64/kernel/setup.c | 8 +
arch/arm64/mm/mmu.c | 42 ++++
arch/arm64/platforms/Kconfig | 11 +
arch/arm64/platforms/Makefile | 1 +
arch/arm64/platforms/vexpress.c | 38 ++++
drivers/clk/versatile/clk-vexpress.c | 3 +-
drivers/net/ethernet/smsc/Kconfig | 4 +-
.../asm/hardware => include/linux/amba}/sp810.h | 0
26 files changed, 768 insertions(+), 16 deletions(-)
create mode 100644 arch/arm64/boot/dts/Makefile
create mode 100644 arch/arm64/boot/dts/rtsm_ve-aemv8a.dts
create mode 100644 arch/arm64/boot/dts/rtsm_ve-motherboard.dtsi
create mode 100644 arch/arm64/boot/dts/skeleton.dtsi
create mode 100644 arch/arm64/configs/vexpress_defconfig
create mode 100644 arch/arm64/kernel/early_printk.c
create mode 100644 arch/arm64/platforms/Kconfig
create mode 100644 arch/arm64/platforms/Makefile
create mode 100644 arch/arm64/platforms/vexpress.c
rename {arch/arm/include/asm/hardware => include/linux/amba}/sp810.h (100%)