This patchset adds SoC support for Actions Semi S900 SoC and ucRobotics Bubblegum-96 board along with UART and Clock drivers.
S900 SoC consists of 4 ARM Cortex-A53 cores up to 1.8GHz with Imagination Power VR G6230 GPU. More information on this SoC can be found in Actions Semi product page: http://www.actions-semi.com/en/productview.aspx?id=204
Bubblegum-96 board is one of the 96Boards Consumer Edition platform based on S900 SoC. This board has 2GB LPDDR3 operating at 533 MHz and 8GB eMMC along with other peripherals required by 96Boards Consumer Edition Specification. More information on this board can be found in 96Boards product page. https://www.96boards.org/product/bubblegum-96/
Most of the code is based on Actions tree found here: https://github.com/96boards-bubblegum/u-boot/
With this patchset, Bubblegum-96 board can boot into U-Boot shell.
Thanks, Mani
Manivannan Sadhasivam (9): arm: Add support for Actions Semi OWL SoC family board: Add uCRobotics Bubblegum-96 board support dt-bindings: clock: Add S900 CMU register definitions arm: dts: s900: Add Clock Management Unit (CMU) nodes clk: Add Actions Semi OWL clock support arm: dts: s900: Add UART node arm: dts: bubblegum_96: Enable UART5 for serial console serial: Add Actions Semi OWL UART support MAINTAINERS: Add entries for Actions Semi OWL family
MAINTAINERS | 9 ++ arch/arm/Kconfig | 10 ++ arch/arm/Makefile | 1 + arch/arm/dts/bubblegum_96.dts | 31 +++++ arch/arm/dts/s900.dtsi | 53 +++++++ arch/arm/include/asm/arch-owl/clk_s900.h | 57 ++++++++ arch/arm/include/asm/arch-owl/regs_s900.h | 64 +++++++++ arch/arm/mach-owl/Kconfig | 27 ++++ arch/arm/mach-owl/Makefile | 3 + arch/arm/mach-owl/sysmap-s900.c | 32 +++++ board/ucRobotics/bubblegum_96/Kconfig | 15 ++ board/ucRobotics/bubblegum_96/MAINTAINERS | 6 + board/ucRobotics/bubblegum_96/Makefile | 3 + board/ucRobotics/bubblegum_96/bubblegum_96.c | 56 ++++++++ configs/bubblegum_96_defconfig | 22 +++ drivers/clk/Kconfig | 1 + drivers/clk/Makefile | 1 + drivers/clk/owl/Kconfig | 12 ++ drivers/clk/owl/Makefile | 3 + drivers/clk/owl/clk_s900.c | 138 +++++++++++++++++++ drivers/serial/Kconfig | 8 ++ drivers/serial/Makefile | 1 + drivers/serial/serial_owl.c | 136 ++++++++++++++++++ include/configs/bubblegum_96.h | 43 ++++++ include/dt-bindings/clock/s900_cmu.h | 77 +++++++++++ 25 files changed, 809 insertions(+) create mode 100644 arch/arm/dts/bubblegum_96.dts create mode 100644 arch/arm/dts/s900.dtsi create mode 100644 arch/arm/include/asm/arch-owl/clk_s900.h create mode 100644 arch/arm/include/asm/arch-owl/regs_s900.h create mode 100644 arch/arm/mach-owl/Kconfig create mode 100644 arch/arm/mach-owl/Makefile create mode 100644 arch/arm/mach-owl/sysmap-s900.c create mode 100644 board/ucRobotics/bubblegum_96/Kconfig create mode 100644 board/ucRobotics/bubblegum_96/MAINTAINERS create mode 100644 board/ucRobotics/bubblegum_96/Makefile create mode 100644 board/ucRobotics/bubblegum_96/bubblegum_96.c create mode 100644 configs/bubblegum_96_defconfig create mode 100644 drivers/clk/owl/Kconfig create mode 100644 drivers/clk/owl/Makefile create mode 100644 drivers/clk/owl/clk_s900.c create mode 100644 drivers/serial/serial_owl.c create mode 100644 include/configs/bubblegum_96.h create mode 100644 include/dt-bindings/clock/s900_cmu.h