This patchset introduces support for the BCM23550 SoC and the Broadcom Sparrow development board.
It modifies the BCM21664 support slightly to share code between the two. With this patchset, a multi-v7 kernel brings up all 4 CPUs on a Sparrow board, and gets to a shell prompt. Many of the IP blocks that are shared with BCM28155 and BCM21664 are also functional, although not all have been thoroughly tested. Changes since v1 - Moved chosen node from dtsi to dts file - Added stdout-path property to chosen node in dts - Removed "-cpu-method" from CPU enable method name Chris Brand (6): power: Introduce Broadcom kona reset driver arm: bcm21664: Remove reset code docs: Document BCM23550 bindings arm: Add support for Broadcom BCM23550 SoC arm: BCM23550 SMP support arm: dt: bcm23550: Add device tree files .../bindings/arm/bcm/brcm,bcm23550-cpu-method.txt | 36 ++ .../devicetree/bindings/arm/bcm/brcm,bcm23550.txt | 15 + Documentation/devicetree/bindings/arm/cpus.txt | 1 + arch/arm/boot/dts/Makefile | 3 +- arch/arm/boot/dts/bcm23550-sparrow.dts | 80 ++++ arch/arm/boot/dts/bcm23550.dtsi | 415 +++++++++++++++++++++ arch/arm/mach-bcm/Kconfig | 12 +- arch/arm/mach-bcm/Makefile | 5 +- arch/arm/mach-bcm/board_bcm21664.c | 42 --- arch/arm/mach-bcm/board_bcm23550.c | 25 ++ arch/arm/mach-bcm/platsmp.c | 58 +++ drivers/power/reset/Kconfig | 10 + drivers/power/reset/Makefile | 1 + drivers/power/reset/brcm-kona-reset.c | 75 ++++ 14 files changed, 732 insertions(+), 46 deletions(-) create mode 100644 Documentation/devicetree/bindings/arm/bcm/brcm,bcm23550-cpu-method.txt create mode 100644 Documentation/devicetree/bindings/arm/bcm/brcm,bcm23550.txt create mode 100644 arch/arm/boot/dts/bcm23550-sparrow.dts create mode 100644 arch/arm/boot/dts/bcm23550.dtsi create mode 100644 arch/arm/mach-bcm/board_bcm23550.c create mode 100644 drivers/power/reset/brcm-kona-reset.c -- 1.9.1
