Hi,
this series adds a very basic support for Amlogic S905 SoC (GXBaby) and for the ODROID-C2 board [1], and is based on u-boot sources available from the board vendor [2].
Mainline kernel support is still in early stages [3] and the plan is to add more features to u-boot (mmc, ethernet, ...) as soon as they are available in the kernel; this submission only includes definition of platform, board and UART support.
Beniamino
[1] http://www.hardkernel.com/main/products/prdt_info.php?g_code=G145457216438 [2] https://github.com/hardkernel/u-boot/tree/odroidc2-v2015.01 [3] https://lkml.org/lkml/2016/3/1/1401
Beniamino Galvani (5): arm: add initial support for Amlogic Meson and ODROID-C2 arm: dts: import Meson files serial: add support for Amlogic Meson UART arm: meson: use device tree meson: odroid-c2: enable serial
arch/arm/Kconfig | 5 + arch/arm/Makefile | 1 + arch/arm/dts/Makefile | 2 + arch/arm/dts/meson-gxbb-odroidc2.dts | 65 ++++++++++ arch/arm/dts/meson-gxbb.dtsi | 211 +++++++++++++++++++++++++++++++++ arch/arm/include/asm/arch-meson/gxbb.h | 10 ++ arch/arm/mach-meson/Kconfig | 31 +++++ arch/arm/mach-meson/Makefile | 7 ++ arch/arm/mach-meson/board.c | 69 +++++++++++ board/hardkernel/odroid-c2/Kconfig | 12 ++ board/hardkernel/odroid-c2/MAINTAINERS | 6 + board/hardkernel/odroid-c2/Makefile | 7 ++ board/hardkernel/odroid-c2/README | 34 ++++++ board/hardkernel/odroid-c2/odroid-c2.c | 7 ++ configs/odroid-c2_defconfig | 18 +++ drivers/serial/Kconfig | 14 +++ drivers/serial/Makefile | 1 + drivers/serial/serial_meson.c | 162 +++++++++++++++++++++++++ include/configs/odroid-c2.h | 55 +++++++++ 19 files changed, 717 insertions(+) create mode 100644 arch/arm/dts/meson-gxbb-odroidc2.dts create mode 100644 arch/arm/dts/meson-gxbb.dtsi create mode 100644 arch/arm/include/asm/arch-meson/gxbb.h create mode 100644 arch/arm/mach-meson/Kconfig create mode 100644 arch/arm/mach-meson/Makefile create mode 100644 arch/arm/mach-meson/board.c create mode 100644 board/hardkernel/odroid-c2/Kconfig create mode 100644 board/hardkernel/odroid-c2/MAINTAINERS create mode 100644 board/hardkernel/odroid-c2/Makefile create mode 100644 board/hardkernel/odroid-c2/README create mode 100644 board/hardkernel/odroid-c2/odroid-c2.c create mode 100644 configs/odroid-c2_defconfig create mode 100644 drivers/serial/serial_meson.c create mode 100644 include/configs/odroid-c2.h