This series adds NAND flash support to Tegra and enables it on Seaboard. Included here is a proposed device tree binding which I'm sure will stretch some eyes. The binding includes information about the NAND controller as well as the connected NAND device. The Seaboard has a Hynix HY27UF4G2B.
The driver supports ECC-based access and uses DMA and NAND acceleration features of the Tegra SOC to provide access at reasonable speed. Jim Lin (1): tegra: nand: Add Tegra NAND driver Simon Glass (5): fdt: Add debugging to fdtdec_get_int/addr() tegra: Add NAND support to funcmux tegra: fdt: Add NAND controller binding and definitions tegra: fdt: Add NAND definitions to fdt tegra: Enable NAND on Seaboard arch/arm/cpu/armv7/tegra2/funcmux.c | 7 + arch/arm/dts/tegra20.dtsi | 7 +- arch/arm/include/asm/arch-tegra2/funcmux.h | 3 + arch/arm/include/asm/arch-tegra2/tegra2.h | 1 + board/nvidia/dts/tegra2-seaboard.dts | 15 + doc/device-tree-bindings/nand/nvidia-nand.txt | 68 ++ drivers/mtd/nand/Makefile | 1 + drivers/mtd/nand/tegra2_nand.c | 1074 +++++++++++++++++++++++++ drivers/mtd/nand/tegra2_nand.h | 303 +++++++ include/configs/seaboard.h | 9 + include/fdtdec.h | 1 + lib/fdtdec.c | 23 +- 12 files changed, 1505 insertions(+), 7 deletions(-) create mode 100644 doc/device-tree-bindings/nand/nvidia-nand.txt create mode 100644 drivers/mtd/nand/tegra2_nand.c create mode 100644 drivers/mtd/nand/tegra2_nand.h -- 1.7.7.3 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
