u-boot-brain/drivers
Daniel Schwierzeck 55edb9d4d5 mtd: cfi_flash: fix polling for bit XSR.7 on Intel chips
flash_full_status_check() checks bit XSR.7 on Intel chips. This
should be done by only checking bit 7 and not by comparing the
whole status byte or word with 0x80.

This fixes the non-working block erase in the pflash emulation
of Qemu when used with the MIPS Malta board. MIPS Malta uses x32
mode to access the pflash device. In x32 mode Qemu mirrors the
lower 16 bits of the status word into the upper 16 bits. Thus
the CFI driver gets a status word of 0x8080 in x32 mode. If
flash_full_status_check() uses flash_isequal(), then it polls for
XSR.7 by comparing 0x8080 with 0x80 which never becomes true.

Reported-by: Alon Bar-Lev <alon.barlev@gmail.com>
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2016-07-20 11:13:26 +02:00
..
adc sandbox: add ADC driver 2015-11-02 10:38:00 +09:00
bios_emulator Various, unrelated tree-wide typo fixes. 2016-07-16 09:43:12 -04:00
block block: dwc_ahsata: support i.MX6DQPlus 2016-05-24 14:59:57 +02:00
bootcount bootcounter_ram: Flush dcache after data is written into SDRAM 2016-04-11 20:48:25 -04:00
clk rockchip: clk: Update the rk3288 driver to support of-platdata 2016-07-14 20:40:24 -06:00
core dm: core: Add an implementation of regmap_init_mem_platdata() 2016-07-14 20:40:24 -06:00
cpu x86: Move MP initialization codes into a common place 2015-07-14 18:03:16 -06:00
crypto Various, unrelated tree-wide typo fixes. 2016-07-16 09:43:12 -04:00
ddr Various, unrelated tree-wide typo fixes. 2016-07-16 09:43:12 -04:00
demo drivers: hierarchize drivers Kconfig menu 2015-08-12 20:47:44 -04:00
dfu dm: dfu: mmc: Support CONFIG_BLK in DFU for MMC 2016-07-11 14:06:44 -06:00
dma drivers: dma: ti-edma3: convert driver to adopt driver model 2016-02-23 16:14:46 +05:30
fpga Various, unrelated tree-wide typo fixes. 2016-07-16 09:43:12 -04:00
gpio dm: gpio: MPC85XX GPIO platform data support 2016-07-11 14:06:44 -06:00
hwmon mailaddr: Update mail address 2016-01-27 15:32:05 +01:00
i2c clk: convert API to match reset/mailbox style 2016-06-19 17:05:55 -06:00
input input: i8042: Make sure the keyboard is enabled 2016-03-17 10:27:24 +08:00
led dm: led: Tidy up SPL options for the led and led-gpio 2015-09-02 21:28:22 -06:00
mailbox mailbox: add Tegra186 HSP driver 2016-06-19 17:05:55 -06:00
memory memory: Move TI_AEMIF config to KCONFIG 2016-04-18 17:11:43 -04:00
misc sandbox: Don't bring in the eeprom emulator in SPL 2016-07-14 20:40:24 -06:00
mmc Various, unrelated tree-wide typo fixes. 2016-07-16 09:43:12 -04:00
mtd mtd: cfi_flash: fix polling for bit XSR.7 on Intel chips 2016-07-20 11:13:26 +02:00
net net: Add EMAC driver for H3/A83T/A64 SoCs. 2016-07-15 08:34:34 +02:00
pch x86: pch9: Implement get_io_base op 2016-02-05 12:47:21 +08:00
pci pci: Add board_ prefix to should_load_oprom() and make it weak 2016-07-12 13:46:01 +08:00
pcmcia powerpc: mpc824x: remove MPC824X cpu support 2015-01-05 12:08:55 -05:00
pinctrl rockchip: pinctrl: Update the rk3288 driver to support of-platdata 2016-07-14 20:40:24 -06:00
power sunxi: power: add AXP809 support 2016-05-25 17:52:39 +02:00
pwm exynos: pwm: Add a driver for the exynos5 PWM 2016-05-25 13:25:18 +09:00
qe board: ls1043ardb: Add micro QE support for ls1043ardb 2016-02-24 08:51:14 -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 reset: implement a reset test 2016-06-19 17:05:55 -06:00
rtc rtc: Tidy up the code style 2016-07-14 18:33:11 -04:00
serial Merge git://git.denx.de/u-boot-dm 2016-07-15 08:06:22 -04:00
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 dm: spi: Read default speed and mode values from DT 2016-07-09 20:16:34 +05:30
spmi spmi: Fix sandbox spmi driver memory corruption 2016-04-11 20:48:22 -04:00
thermal Fix various typos, scattered over the code. 2016-05-05 21:39:26 -04:00
timer Merge git://git.denx.de/u-boot-dm 2016-03-14 19:21:44 -04:00
tpm drivers/tpm/tpm_tis_sandbox.c: Fix uninitialized variable use 2016-04-15 08:14:37 -06:00
twserial
usb Various, unrelated tree-wide typo fixes. 2016-07-16 09:43:12 -04:00
video Various, unrelated tree-wide typo fixes. 2016-07-16 09:43:12 -04:00
watchdog imx_watchdog: always set minimal timeout in reset_cpu 2016-01-07 17:54:53 +01:00
Kconfig Add a reset driver framework/uclass 2016-06-19 17:05:55 -06:00
Makefile Add a reset driver framework/uclass 2016-06-19 17:05:55 -06:00