This patch set implements eMMC on Amlogic Meson GX (S905). It's based on Carlo Caione's work submitted here: http://lists.denx.de/pipermail/u-boot/2016-May/254391.html
Changes to the original version: - BLK support added - fully DT-based now - minor general refactoring
The driver was successfully tested on a Odroid C2.
Note: On Odroid C2 eMMC is MMC device 1. So you have to switch from MMC device 0 to 1 first when testing from uboot prompt.
Latest change in v7: - rebase due to other recent mmc changes
Heiner Kallweit (3): arm: dts: update Meson GXBB / Odroid-C2 DT with recent Linux version mmc: meson: add MMC driver for Meson GX (S905) odroid-c2: enable new Meson GX MMC driver in board defconfig
arch/arm/dts/meson-gx.dtsi | 447 +++++++++++++++++++ arch/arm/dts/meson-gxbb-odroidc2.dts | 147 +++++- arch/arm/dts/meson-gxbb.dtsi | 718 ++++++++++++++++++------------ arch/arm/include/asm/arch-meson/sd_emmc.h | 89 ++++ configs/odroid-c2_defconfig | 5 +- drivers/mmc/Kconfig | 6 + drivers/mmc/Makefile | 1 + drivers/mmc/meson_gx_mmc.c | 291 ++++++++++++ include/dt-bindings/clock/gxbb-aoclkc.h | 66 +++ include/dt-bindings/clock/gxbb-clkc.h | 34 ++ include/dt-bindings/reset/gxbb-aoclkc.h | 66 +++ 11 files changed, 1594 insertions(+), 276 deletions(-) create mode 100644 arch/arm/dts/meson-gx.dtsi create mode 100644 arch/arm/include/asm/arch-meson/sd_emmc.h create mode 100644 drivers/mmc/meson_gx_mmc.c create mode 100644 include/dt-bindings/clock/gxbb-aoclkc.h create mode 100644 include/dt-bindings/clock/gxbb-clkc.h create mode 100644 include/dt-bindings/reset/gxbb-aoclkc.h