This patchset adds SDMMC device-tree support to the Tegra30 dts files, and enables the Tegra MMC driver on Tegra30 Cardhu.
I've tested this on my Cardhu-A04 and everything works fine, including card detect. All Tegra boards also build w/o error, and Seaboard MMC functionality is unchanged.
Changes in v2: - Use mmc_id instead of base address in pad_init_mmc - Remove all TEGRA_SDMMCx_BASE defines, no longer used - Add/use compatible entry for Tegra30 SDMMC driver Changes in v3: - Remove GP SDIO pad cfg writes - done in pinmux/padctrl init tables
Tom Warren (6): Tegra30: fdt: Add SDMMC (sdhci) nodes for T30 boards (Cardhu for now) Tegra: MMC: Added/update SDMMC registers/base addresses for T20/T30 Tegra30: MMC: Add SD bus power-rail and SDMMC pad init routines mmc: Tegra: Add SD bus power/voltage function and MMC pad init call. Tegra30: mmc: Add Tegra30 SDMMC compatible entry to fdtdec & driver Tegra30: MMC: Enable DT MMC driver support for Tegra30 Cardhu boards
arch/arm/dts/tegra30.dtsi | 32 ++++++++++++++ arch/arm/include/asm/arch-tegra/tegra_mmc.h | 35 ++++++++++++--- board/nvidia/cardhu/cardhu.c | 51 +++++++++++++++++++++ board/nvidia/common/board.c | 31 +++++++++++++- board/nvidia/dts/tegra30-cardhu.dts | 15 ++++++ drivers/mmc/tegra_mmc.c | 63 +++++++++++++++++++++++--- include/configs/cardhu.h | 20 ++++++++- include/configs/tegra30-common.h | 3 + include/fdtdec.h | 3 +- lib/fdtdec.c | 1 + 10 files changed, 237 insertions(+), 17 deletions(-)