Message ID | 20190717042312.24524-1-anup.patel@wdc.com |
---|---|
Headers | show |
Series | SiFive SPI MMC Support | expand |
Hi, On Wed, Jul 17, 2019 at 9:54 AM Anup Patel <Anup.Patel@wdc.com> wrote: > > This patchset adds: > 1. SiFive SPI driver > 2. New MMC SPI driver based on DM_MMC and DM_SPI > 3. Enables SiFive SPI driver and MMC SPI driver for SiFive Unleashed board > > With this patch series, we can now load files from SD card on SiFive > Unleashed board. Many thanks to Bhargav for porting SiFive SPI driver > and updating MMC SPI driver for us. > > These patches can be also found in riscv_unleashed_mmc_spi_v6 branch of: > https//github.com/avpatel/u-boot.git > > Changes since v5: > - Added sifive_spi_cs_info() callback with sanity check on valid chip-select > > Changes since v4: > - Renamed kconfig option from SIFIVE_SPI to SPI_SIFIVE for consistency > - Added dummy claim_bus() and release_bus() callbacks > > Changes since v3: > - Removed PATCH2, PATCH3, and PATCH4 because these are already merged > - Added separate patch to use SPI_XFER_xyz flags in MMC_SPI driver > - Use readl/writel directly instead of sifive_spi_read/sifi_spi_write > - Use SPI_XFER_xyz flags to enable/disable chipselect > - Remove unused callback sifive_spi_cs_info() > > Changes since v2: > - Minor fixes in PATCH1 which adds SiFive SPI driver > - Removed CONFIG_MMC_SPI_xyz from scripts/config_whitelist.txt > - Removed cmd/mmc_spi and all its refrences as separate patch > - Removed DM_SPI and DM_MMC from SiFive FU540 Kconfig > > Changes since v1: > - Make response matching part belongs to mmc_spi_sendcmd() > - Match response to zero for SEND_STATUS (CMD13) > - Add separate patch for updating SiFive FU540 Documentation > > Anup Patel (2): > mmc: mmc_spi: Use SPI_XFER_BEGIN and SPI_XFER_END flags > doc: sifive-fu540: Update README for SiFive SPI and MMC SPI drivers > > Bhargav Shah (2): > spi: Add SiFive SPI driver > riscv: sifive: fu540: Enable SiFive SPI and MMC SPI drivers > > board/sifive/fu540/Kconfig | 6 + > doc/README.sifive-fu540 | 4 +- > drivers/mmc/mmc_spi.c | 4 +- > drivers/spi/Kconfig | 8 + > drivers/spi/Makefile | 1 + > drivers/spi/spi-sifive.c | 370 +++++++++++++++++++++++++++++++++++++ > 6 files changed, 389 insertions(+), 4 deletions(-) > create mode 100644 drivers/spi/spi-sifive.c > The series looks good. Tested-by: Sagar Kadam <sagar.kadam@sifive.com> > -- > 2.17.1 > _______________________________________________ > U-Boot mailing list > U-Boot@lists.denx.de > https://lists.denx.de/listinfo/u-boot