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Goldschmidt Simon 948ad4f075 Revert "spi: cadence_qspi_apb: Use 32 bit indirect read transaction when possible" 
This reverts commit b63b46313e.

This commit changed cadence_qspi_apb to use bouncebuf.c, which invalidates
the data cache after reading. This is meant for dma transfers only and
breaks the cadence_qspi driver which copies via cpu only: data that is
copied by the cpu is in cache only and the cache invalidation at the end
throws away this data.

Signed-off-by: Simon Goldschmidt <sgoldschmidt@de.pepperl-fuchs.com>
Signed-off-by: Vignesh R <vigneshr@ti.com>
Acked-by: Marek Vasut <marex@denx.de>
Reviewed-by: Jason Rush <jarush@gmail.com>
Acked-by: Jason Rush <jarush@gmail.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
2018-01-24 12:11:36 +05:30
..
altera_spi.c dm: Rename dev_addr..() functions 2017-06-01 07:03:01 -06:00
atcspi200_spi.c cosmetic: atcspi200: Rename function name as atcspi200 2017-11-30 09:45:21 +08:00
ath79_spi.c dm: Rename dev_addr..() functions 2017-06-01 07:03:01 -06:00
atmel_spi.c wait_bit: use wait_for_bit_le32 and remove wait_for_bit 2018-01-24 12:03:43 +05:30
atmel_spi.h spi: atmel_spi: Use GENMASK 2015-10-27 23:21:42 +05:30
bcm63xx_hsspi.c dm: spi: add BCM63xx HSSPI driver 2018-01-24 12:04:06 +05:30
bcm63xx_spi.c dm: spi: add BCM63xx SPI driver 2018-01-24 12:03:43 +05:30
cadence_qspi.c spi: cadence_spi: Sync DT bindings with Linux 2018-01-24 12:07:50 +05:30
cadence_qspi.h spi: cadence_spi: Sync DT bindings with Linux 2018-01-24 12:07:50 +05:30
cadence_qspi_apb.c Revert "spi: cadence_qspi_apb: Use 32 bit indirect read transaction when possible" 2018-01-24 12:11:36 +05:30
cf_spi.c spi: Zap cf_qspi driver and related code 2017-01-15 18:29:04 +01:00
davinci_spi.c spi: davinci_spi: Add da830-spi support for DM 2017-09-29 10:52:20 -04:00
designware_spi.c dm: Rename dev_addr..() functions 2017-06-01 07:03:01 -06:00
exynos_spi.c dm: Rename dev_addr..() functions 2017-06-01 07:03:01 -06:00
fsl_dspi.c dm: Fix up inclusion of common.h 2017-06-01 07:03:03 -06:00
fsl_espi.c spi: fsl: Use BIT macro 2015-10-27 23:19:29 +05:30
fsl_qspi.c wait_bit: use wait_for_bit_le32 and remove wait_for_bit 2018-01-24 12:03:43 +05:30
fsl_qspi.h spi: fsl_qspi: Add controller busy check before new spi operation 2017-09-25 12:49:56 +05:30
ich.c spi: ich: Lock down controller settings if required 2017-10-27 15:13:47 +08:00
ich.h spi: ich: Lock down controller settings if required 2017-10-27 15:13:47 +08:00
Kconfig dm: spi: add BCM63xx HSSPI driver 2018-01-24 12:04:06 +05:30
kirkwood_spi.c spi: kirkwood_spi: implement workaround for FE-9144572 2018-01-24 12:04:08 +05:30
lpc32xx_ssp.c treewide: replace with error() with pr_err() 2017-10-04 11:59:44 -04:00
Makefile dm: spi: add BCM63xx HSSPI driver 2018-01-24 12:04:06 +05:30
mpc8xx_spi.c powerpc, 8xx: move SPI driver to drivers/spi/ 2017-07-08 15:56:03 -04:00
mpc8xxx_spi.c spi: mpc8xxx_spi: Use BIT macro 2015-10-27 23:21:28 +05:30
mvebu_a3700_spi.c wait_bit: use wait_for_bit_le32 and remove wait_for_bit 2018-01-24 12:03:43 +05:30
mxc_spi.c spi: mxc_spi: support driver model 2017-09-25 12:47:59 +05:30
mxs_spi.c imx: reorganize IMX code as other SOCs 2017-07-12 10:17:44 +02:00
omap3_spi.c omap3: spi: the symbol for Hertz is Hz 2017-11-20 20:18:40 -05:00
pic32_spi.c dm: gpio: Add live tree support 2017-06-01 07:03:10 -06:00
rk_spi.c rockchip: spi: the symbol for Hertz is Hz 2017-11-21 23:57:23 +01:00
rk_spi.h rockchip: spi: rk_spi: dynamically select an module input rate 2017-05-10 13:37:21 -06:00
sandbox_spi.c treewide: replace #include <asm/errno.h> with <linux/errno.h> 2016-09-23 17:55:42 -04:00
sh_qspi.c Move console definitions into a new console.h file 2015-11-19 20:27:50 -07:00
sh_spi.c Add more SPDX-License-Identifier tags 2016-01-19 08:31:21 -05:00
sh_spi.h Add more SPDX-License-Identifier tags 2016-01-19 08:31:21 -05:00
soft_spi.c dm: core: Replace of_offset with accessor 2017-02-08 06:12:14 -07:00
soft_spi_legacy.c dm: spi: Remove SPI_INIT feature 2014-10-22 10:36:48 -06:00
spi-emul-uclass.c dm: sandbox: Add a SPI emulation uclass 2014-10-22 10:36:46 -06:00
spi-uclass.c spi: spi-uclass: Fix style violations 2018-01-24 12:04:08 +05:30
spi.c spi: Remove obsolete spi_base_setup_slave_fdt 2018-01-24 12:04:07 +05:30
stm32_qspi.c spi: stm32_qspi: add clk_get_rate() support 2017-07-26 11:28:08 -04:00
tegra20_sflash.c dm: tegra: Convert clock_decode_periph_id() to support livetree 2017-07-28 12:02:47 -06:00
tegra20_slink.c dm: tegra: Convert clock_decode_periph_id() to support livetree 2017-07-28 12:02:47 -06:00
tegra114_spi.c dm: tegra: spi: Convert to livetree 2017-07-28 12:02:47 -06:00
tegra210_qspi.c dm: tegra: Convert clock_decode_periph_id() to support livetree 2017-07-28 12:02:47 -06:00
tegra_spi.h dm: tegra: spi: Convert to driver model 2014-10-22 10:36:52 -06:00
ti_qspi.c dm: core: Replace of_offset with accessor (part 2) 2017-06-01 07:03:04 -06:00
xilinx_spi.c spi: xilinx: Add new compatible strings 2015-12-11 22:12:24 +05:30
zynq_qspi.c dm: core: Replace of_offset with accessor 2017-02-08 06:12:14 -07:00
zynq_spi.c dm: Rename dev_addr..() functions 2017-06-01 07:03:01 -06:00