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]. At the moment the only supported devices are the integrated UART and Ethernet adapter.
Changes since v4: - added patch to implement generic PSCI reset - used min() macro from linux/kernel.h
Changes since v3: - designware eth: added check that buffer addresses are in first 4GiB as suggested by Marek (and thus removed the ack tags) - consolidated pinmux and gpio macros - used get_unaligned_be64() to avoid alignment faults in dram_init() - uint32_t -> u32 in serial_meson.c - implemented reboot and read from e-fuse through secure monitor
Changes since v2: - squashed all platform patches into a single one - got rid of additional non-upstream DTS node for ethernet - improved board README - added macros for SoC registers fields
Changes since v1: - updated DTS files from Linux kernel - added Ethernet support - first 16MiB of RAM are now marked as unavailable; this seems to be required to successfully boot Linux - fixed typo in config file
[1] http://www.hardkernel.com/main/products/prdt_info.php?g_code=G145457216438 [2] https://github.com/hardkernel/u-boot/tree/odroidc2-v2015.01
Beniamino Galvani (4): arm: implement generic PSCI reset call for armv8 net: designware: fix descriptor layout and warnings on 64-bit archs arm: add initial support for Amlogic Meson and ODROID-C2 arm: meson: implement calls to secure monitor
arch/arm/Kconfig | 5 + arch/arm/Makefile | 1 + arch/arm/cpu/armv8/fwcall.c | 16 +++ arch/arm/dts/Makefile | 2 + arch/arm/dts/meson-gxbb-odroidc2.dts | 69 +++++++++++++ arch/arm/dts/meson-gxbb.dtsi | 178 +++++++++++++++++++++++++++++++++ arch/arm/include/asm/arch-meson/gxbb.h | 52 ++++++++++ arch/arm/include/asm/arch-meson/sm.h | 12 +++ arch/arm/include/asm/psci.h | 17 +++- arch/arm/include/asm/system.h | 2 + arch/arm/mach-meson/Kconfig | 31 ++++++ arch/arm/mach-meson/Makefile | 7 ++ arch/arm/mach-meson/board.c | 67 +++++++++++++ arch/arm/mach-meson/sm.c | 57 +++++++++++ board/hardkernel/odroid-c2/Kconfig | 12 +++ board/hardkernel/odroid-c2/MAINTAINERS | 6 ++ board/hardkernel/odroid-c2/Makefile | 7 ++ board/hardkernel/odroid-c2/README | 60 +++++++++++ board/hardkernel/odroid-c2/odroid-c2.c | 67 +++++++++++++ configs/odroid-c2_defconfig | 23 +++++ drivers/net/designware.c | 59 ++++++----- drivers/net/designware.h | 4 +- drivers/serial/Kconfig | 15 +++ drivers/serial/Makefile | 1 + drivers/serial/serial_meson.c | 162 ++++++++++++++++++++++++++++++ include/configs/odroid-c2.h | 55 ++++++++++ 26 files changed, 957 insertions(+), 30 deletions(-) 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/include/asm/arch-meson/sm.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 arch/arm/mach-meson/sm.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