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smaeul-u-boot/drivers/spi
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Simon Glass ca2abb75a0 spi: Avoid using malloc() in a critical function 
In general we should avoid calling malloc() and free() repeatedly in
U-Boot lest we turn it into tianocore. In SPL this can make SPI flash
unusable since free() is often a nop and allocation space is limited.

In any case, these seems no need for malloc() since the number of bytes
is very small, perhaps less than 8.

Signed-off-by: Simon Glass <sjg@chromium.org>
Fixes: d13f5b254a (spi: Extend the core to ease integration of SPI
	memory controllers)
2019-07-10 16:52:58 -06:00
..
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_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
atmel-quadspi.c
spi: Add Atmel QuadSPI driver
2019-07-09 09:26:43 +03:00
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_apb.c
spi: cadence_qspi: Add quad write support
2019-04-12 10:54:03 +05:30
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
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
driver/spi: fsl_qspi: Remove non-DM stuff
2018-10-02 22:13:58 +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
sandbox: Correct spi flash operation
2019-07-10 16:52:58 -06:00
kirkwood_spi.c
spi: kirkwood: add orion-spi compatible string
2018-08-03 11:14:02 +05:30
lpc32xx_ssp.c
spi: Remove unused spi_init
2018-11-27 21:06:53 +05:30
Makefile
spi: Add Atmel QuadSPI driver
2019-07-09 09:26:43 +03:00
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_legacy.c
spi: Remove unused spi_init
2018-11-27 21:06:53 +05:30
soft_spi.c
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
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: Avoid using malloc() in a critical function
2019-07-10 16:52:58 -06:00
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: move to exec_op
2019-04-12 16:09:13 +02:00
stm32_spi.c
spi: stm32: Add Serial Peripheral Interface driver for STM32MP
2019-06-06 17:40:17 +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
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