On Tue, Apr 17, 2012 at 11:38 AM, Simon Glass <s...@chromium.org> wrote: > This series adds NAND flash support to Tegra and enables it on Seaboard.
Sorry, please ignore this email, will re-issue. - Simon > > Included here is a proposed device tree binding with most of the properties > private to "nvidia,". 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. > > Changes in v2: > - Add new patch to align default buffers in nand_base > - Added comment about the behaviour of the 'resp' register > - Call set_bus_width_page_size() at init to report errors earlier > - Change set_bus_width_page_size() to return an error when needed > - Change timing structure member to u32 to match device tree > - Check for supported bus width in board_nand_init() > - Fix tegra nand header file to remove BIT defines > - Implement a dummy nand_select_chip() instead of nand_hwcontro() > - Make nand_command() display an error on an unknown command > - Minor code tidy-ups in driver for style > - Move cache logic into a separate dma_prepare() function > - Remove CMD_TRANS_SIZE_BYTESx enum > - Remove space after casts > - Remove use of 'register' variables > - Rename struct nand_info to struct nand_drv to avoid nand_info_t confusion > - Support 4096 byte page devices, drop 1024 and 2048 > - Tidy up nand_waitfor_cmd_completion() logic > - Update NAND binding to add "nvidia," prefix > - Use s32 for device tree integer values > > Changes in v3: > - Change note in fdt binding about the need for a hardware-specific binding > - Fix up typos in fdt binding, and rename the file > - Update fdt binding to make everything Nvidia-specific > > Jim Lin (1): > tegra: nand: Add Tegra NAND driver > > Simon Glass (6): > nand: Try to align the default buffers > 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 | 6 + > 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 + > .../nand/nvidia,tegra20-nand.txt | 61 ++ > drivers/mtd/nand/Makefile | 1 + > drivers/mtd/nand/nand_base.c | 3 +- > drivers/mtd/nand/tegra2_nand.c | 1095 > ++++++++++++++++++++ > drivers/mtd/nand/tegra2_nand.h | 257 +++++ > include/configs/seaboard.h | 9 + > include/fdtdec.h | 1 + > include/linux/mtd/nand.h | 7 +- > lib/fdtdec.c | 23 +- > 14 files changed, 1479 insertions(+), 10 deletions(-) > create mode 100644 doc/device-tree-bindings/nand/nvidia,tegra20-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
