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u-boot/drivers/spi
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Bhargav Shah a2f32bfdd3 spi: Add SiFive SPI driver 
This patch adds SiFive SPI driver. The driver is 100% DM driver
and it determines input clock using clk framework.

The SiFive SPI block is found on SiFive FU540 SOC and is used to
access flash and MMC devices on SiFive Unleashed board.

This driver implementation is inspired from the Linux SiFive SPI
driver available in Linux-5.2 or higher and SiFive FSBL sources.

Signed-off-by: Bhargav Shah <bhargavshah1988@gmail.com>
Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2019-07-18 17:11:16 +05:30
..
altera_spi.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
atcspi200_spi.c spi: atcspi200: Change include order 2019-05-09 00:42:55 +05:30
ath79_spi.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
atmel-quadspi.c spi: Add Atmel QuadSPI driver 2019-07-09 09:26:43 +03:00
atmel_spi.c spi: Remove unused spi_init 2018-11-27 21:06:53 +05:30
atmel_spi.h Revert "spi: atmel: Drop non-dm code" 2018-04-07 09:19:00 -04:00
bcm63xx_hsspi.c spi: bcm63xx_hsspi: convert to use live dt 2018-06-01 15:56:02 +02:00
bcm63xx_spi.c spi: bcm63xx_spi: convert to use live dt 2018-06-01 15:56:02 +02:00
bcmstb_spi.c board: arm: Add support for Broadcom BCM7445 2018-07-10 16:55:57 -04:00
cadence_qspi.c spi: cadence_qspi: convert to livetree 2019-05-10 22:48:11 +02:00
cadence_qspi.h spi: cadence_qspi: add reset handling 2019-04-17 22:20:17 +02:00
cadence_qspi_apb.c spi: cadence_qspi: Add quad write support 2019-04-12 10:54:03 +05:30
cf_spi.c drivers: spi: cf_spi: convert to driver model 2019-05-24 08:11:57 -04:00
davinci_spi.c spi: Remove unused spi_init 2018-11-27 21:06:53 +05:30
designware_spi.c spi: designware: convert to livetree 2019-05-10 22:48:11 +02:00
exynos_spi.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
fsl_dspi.c spi: fsl_dspi fix to stop extra transmissions 2019-04-12 11:24:24 +05:30
fsl_espi.c spi: Remove unused spi_init 2018-11-27 21:06:53 +05:30
fsl_qspi.c drivers/spi: fsl_qspi: improve timeout calculation 2019-07-18 17:11:16 +05:30
fsl_qspi.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
ich.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
ich.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
Kconfig spi: Add SiFive SPI driver 2019-07-18 17:11:16 +05:30
kirkwood_spi.c km/spi: remove deprecated SPI flash driver code for KM Kirkwood boards 2019-07-11 10:58:03 +02:00
lpc32xx_ssp.c spi: Remove unused spi_init 2018-11-27 21:06:53 +05:30
Makefile spi: Add SiFive SPI driver 2019-07-18 17:11:16 +05:30
meson_spifc.c spi: Add Amlogic Meson SPI Flash Controller driver 2018-11-24 14:41:12 +05:30
mpc8xx_spi.c spi, mpc8xx: migrate to DM_SPI 2018-12-03 10:44:10 -05:00
mpc8xxx_spi.c spi: mpc8xxx: Convert to DM 2019-06-10 17:59:49 +05:30
mscc_bb_spi.c mips: spi: mscc: Add fast bitbang SPI driver 2019-01-16 13:56:43 +01:00
mt7621_spi.c spi: Add SPI driver for MT76xx SoCs 2018-10-04 18:27:28 +05:30
mtk_qspi.c spi: mtk_qspi: add qspi driver for MT7629 SoC 2018-11-24 14:41:12 +05:30
mvebu_a3700_spi.c spi: mvebu_a3700_spi: Use Armada 37xx clk driver for SPI clock frequency 2018-05-14 10:00:15 +02:00
mxc_spi.c spi: imx: work with cs greater 0 2019-06-11 10:42:48 +02:00
mxs_spi.c spi: Remove unused spi_init 2018-11-27 21:06:53 +05:30
omap3_spi.c spi: omap3: fix set_wordlen() reading from incorrect address for CHCONF 2019-02-28 14:21:46 -05:00
pic32_spi.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
pl022_spi.c dm: platform_data: spi: s/pl022_spi.h/spi_pl022.h 2018-11-27 21:06:46 +05:30
renesas_rpc_spi.c spi: rpc: Add support for operation without clock framework 2019-05-07 05:41:32 +02:00
rk_spi.c rockchip: use 'arch-rockchip' as header file path 2019-05-01 00:00:05 +02:00
rk_spi.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
sandbox_spi.c sandbox: spi: Add more logging 2018-10-09 04:40:27 -06:00
sh_qspi.c spi: Remove unused spi_init 2018-11-27 21:06:53 +05:30
sh_spi.c spi: Remove unused spi_init 2018-11-27 21:06:53 +05:30
sh_spi.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
soft_spi.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
soft_spi_legacy.c spi: Remove unused spi_init 2018-11-27 21:06:53 +05:30
spi-emul-uclass.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
spi-mem-nodm.c spi: Add non DM version of SPI_MEM 2019-02-07 15:33:21 +05:30
spi-mem.c spi: spi-mem: Fix read data size issue 2019-07-18 17:11:16 +05:30
spi-sifive.c spi: Add SiFive SPI driver 2019-07-18 17:11:16 +05:30
spi-sunxi.c spi: Rename sun4i_spi.c into spi-sunxi.c 2019-03-04 18:08:56 +05:30
spi-uclass.c dm: spi: Read default speed and mode values from DT 2019-04-12 11:54:50 +05:30
spi.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
stm32_qspi.c spi: stm32_qspi: avoid warnings when building with W=1 option 2019-07-12 11:50:57 +02:00
stm32_spi.c spi: stm32: Fix warnings when compiling with W=1 2019-07-12 11:50:57 +02:00
tegra20_sflash.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
tegra20_slink.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
tegra114_spi.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
tegra210_qspi.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
tegra_spi.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
ti_qspi.c spi: ti_qspi: Convert to spi-mem ops 2019-04-17 17:43:54 +05:30
uniphier_spi.c spi: Add SPI controller driver for UniPhier SoCs 2019-07-10 22:37:23 +09:00
xilinx_spi.c spi: xilinx_spi: convert to livetree 2018-07-16 14:01:20 +05:30
zynq_qspi.c spi: zynq_qspi: Fixed incorrect return value error 2018-06-25 14:13:57 +05:30
zynq_spi.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
zynqmp_gqspi.c spi: zynqmp_gqspi: Fix tap delay values at 100MHz and 150MHz 2019-04-16 11:51:34 +02:00