Hi, On 5 May 2015 at 05:10, Haikun Wang <haikun.w...@freescale.com> wrote: > Atmel DataFlash chips have commands different from common spi > flash commands. > Atmel DataFlash also have special page-size. > This driver add support for accessing Atmel DataFlash. > It is based on the Driver Model. > > Signed-off-by: Haikun Wang <haikun.w...@freescale.com> > --- > Verified with AT45DB021B. > > Changes in v3: > - 1. Rename file spi_dataflash.c to sf_dataflash.c > - 2. Add comment for array "dataflash_data" > > Changes in v2: > - 1. Correct comment style > - 2. Use get_timer in dataflash_waitready to check whether timeout > - 3. Remove struct spi_flash * in struct dataflash, and get it from > udevice->uclass_priv > - 4. Replace spi_flash_write_common with spi_flash_cmd_write > - 5. Replace spi_flash_read with spi_flash_cmd_read > - 6. Change type of varible "status" form char to u8 in dataflash_status > - 7. Change add_dataflash's argument type due to <change 3> > - 8. Add claim_bus and release_bus in erase/write/read due to <change 4 & 5> > > Changes in v1: None > drivers/mtd/spi/Makefile | 1 + > drivers/mtd/spi/sf_dataflash.c | 711 > +++++++++++++++++++++++++++++++++++++++++ > 2 files changed, 712 insertions(+) > create mode 100644 drivers/mtd/spi/sf_dataflash.c
I would prefer you use dev_get_priv() and friends instead of direct access. But anyway: Acked-by: Simon Glass <s...@chromium.org> Will this go through the spi tree? Regards, Simon _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
