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u-boot/drivers
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Cyrille Pitchen 9bcb018870 Revert "sf: Fix quad bit set for micron devices" 
This reverts commit c56ae7519f.

Once the 'Quad Enable' bit is cleared in their Enhanced Volatile
Configuration Register (EVCR), Micron memories expect ALL commands to use
the SPI 4-4-4 protocol. Commands using SPI 1-y-z protocols are no longer
accepted.

Within the reverted commit, the write_evcr() function is implemented using
the spi_flash_write_common(), which is a shortcut for the
[ spi_flash_cmd_write_enable(), spi_flash_cmd_write(),
spi_flash_cmd_wait_ready() ] sequence.

Since the internal state of the Micron memory has been changed when the
spi_flash_cmd_write() function completes, the later call of the
spi_flash_cmd_wait_ready() function fails.

Indeed the SPI controller driver is not aware of the SPI protocol switch.

Further patches will fix the support of Micron QSPI memories.

Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com>
[Rebase on master, use JEDEC_MFR(info) in place of idcode0]
Signed-off-by: Jagan Teki <jagan@openedev.com>
2016-12-15 18:33:16 +01:00
..
adc sandbox: add ADC driver 2015-11-02 10:38:00 +09:00
bios_emulator bios_emulator: Fix cast for 64-bit compilation 2016-10-11 11:55:33 +08:00
block Revert "Merge branch 'master' of git://www.denx.de/git/u-boot-microblaze" 2016-12-09 07:56:54 -05:00
bootcount bootcounter_ram: Fix misaligned cache warning 2016-11-28 15:10:34 -05:00
clk rockchip: clk: Support setting ACLK 2016-11-25 17:59:31 -07:00
core dm: core: Add dev_get_addr_size_index() to retrieve addr and size 2016-12-02 21:03:31 -07:00
cpu cpu: Add get_vendor callback 2016-10-19 09:01:51 +02:00
crypto powerpc: C29X: Move CONFIG_PPC_C29X to Kconfig option 2016-11-23 23:42:04 -08:00
ddr fsl/ddr: Add erratum_a009942_check_cpo and clean related erratum 2016-12-05 08:31:45 -08:00
demo drivers: hierarchize drivers Kconfig menu 2015-08-12 20:47:44 -04:00
dfu dfu: align array in dfu_get_dev_type with enum dfu_device_type 2016-11-03 11:55:25 +01:00
dma treewide: replace #include <asm/errno.h> with <linux/errno.h> 2016-09-23 17:55:42 -04:00
fpga treewide: replace #include <asm/errno.h> with <linux/errno.h> 2016-09-23 17:55:42 -04:00
gpio gpio: bcm2835: add device tree support 2016-11-28 20:09:45 -05:00
hwmon mailaddr: Update mail address 2016-01-27 15:32:05 +01:00
i2c dm: i2c: Add a note to I2C drivers which need conversion 2016-12-05 13:28:03 +01:00
input powerpc: MPC8555: Remove macro CONFIG_MPC8555 2016-11-23 23:42:05 -08:00
led dm: led: Tidy up SPL options for the led and led-gpio 2015-09-02 21:28:22 -06:00
mailbox libfdt: Bring in upstream stringlist functions 2016-10-13 13:54:10 -06:00
memory memory: Move TI_AEMIF config to KCONFIG 2016-04-18 17:11:43 -04:00
misc cmd: crosec: Move cros_ec_decode_region helper to cmd/cros_ec.c 2016-12-02 21:04:48 -07:00
mmc ARM: OMAP4+: Add support for getting pbias info from board 2016-12-04 13:54:51 -05:00
mtd Revert "sf: Fix quad bit set for micron devices" 2016-12-15 18:33:16 +01:00
net Revert "Merge branch 'master' of git://www.denx.de/git/u-boot-microblaze" 2016-12-09 07:56:54 -05:00
pch dm: Use dm_scan_fdt_dev() directly where possible 2016-07-27 14:15:54 -06:00
pci pci: mvebu: Add PCIe driver for Armada-8K 2016-12-05 13:34:33 +01:00
pcmcia powerpc: mpc824x: remove MPC824X cpu support 2015-01-05 12:08:55 -05:00
phy/marvell drivers/phy: marvell: Add support for the slave CP COMPHY device 2016-12-05 13:28:23 +01:00
pinctrl arm64: mvebu: pinctrl: Add pin control driver for A8K family 2016-12-12 09:04:52 +01:00
power ARM: OMAP4+: Add support for getting pbias info from board 2016-12-04 13:54:51 -05:00
pwm pwm: imx: increase support up to PWM8 for i.MX6SX 2016-11-29 16:34:27 +01:00
qe powerpc: P1025: Remove macro CONFIG_P1025 2016-11-23 23:42:10 -08:00
ram ram: rename CONFIG_SPL_RAM_SUPPORT to CONFIG_SPL_RAM 2015-08-18 13:46:02 -04:00
remoteproc remoteproc: Add support for TI power processor 2016-03-14 19:18:37 -04:00
reset libfdt: Bring in upstream stringlist functions 2016-10-13 13:54:10 -06:00
rtc rtc: Add RTC chip pcf2127 support 2016-12-02 21:03:31 -07:00
serial serial: Drop the s3c24x0 serial driver 2016-12-04 13:55:00 -05:00
soc Use correct spelling of "U-Boot" 2016-02-06 12:00:59 +01:00
sound of: clean up OF_CONTROL ifdef conditionals 2015-08-18 13:46:05 -04:00
spi spi: cadence_qspi: Move DT prop code to match layout 2016-12-15 16:57:28 +01:00
spmi Merge git://git.denx.de/u-boot-dm 2016-08-12 16:00:50 -04:00
sysreset xtensa: add support for the 'xtfpga' evaluation board 2016-08-15 18:46:40 -04:00
thermal thermal: Kconfig: Add IMX_THERMAL entry 2016-10-26 16:53:16 +02:00
timer Merge git://git.denx.de/u-boot-dm 2016-03-14 19:21:44 -04:00
tpm tpm: tpm_tis_lpc: Add support for AT97SC3204 2016-12-02 10:37:47 -07:00
twserial drivers: convert makefiles to Kbuild style 2013-10-31 13:26:01 -04:00
usb net: usb: r8152: Use ALLOC_CACHE_ALIGN_BUFFER() to allocate the buffers 2016-12-08 10:36:22 -06:00
video bcm2835 video: Map frame buffer as 32bpp 2016-11-28 20:15:20 -05:00
watchdog imx_watchdog: Do not assert WDOG_B on watchdog init 2016-10-04 12:01:14 +02:00
Kconfig drivers/phy: Add Marvell SerDes / PHY drivers used on Armada 3k 2016-09-27 17:29:53 +02:00
Makefile spl: add USB Gadget config option 2016-11-28 19:49:49 -05:00