u-boot-brain/drivers
Marcel Ziswiler 1bc66a57c0 tegra: nand: fix read_byte required for proper onfi detection
Fix PIO read_byte() implementation not only used for the legacy READ ID
but also the PARAM command required for proper ONFI detection.

This fix is inspired by Lucas Stach's Linux Tegra NAND driver of late
(not mainline yet but getting there soon I hope).

I vaguely remember that those commands are special on 16-bit bus NAND
(e.g. always return 8-bit data regardless) and later Linux MTD fixed/
changed the way this is handled which in turn broke once U-Boot pulled
that in. Basically instead of doing PIO read regular DMA block read is
now used which this patch actually fixes.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Acked-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-08-13 13:06:02 -07:00
..
bios_emulator biosemu: Do not free vga_info->BIOSImage when it is 0xc0000 2015-04-29 18:51:49 -06:00
block arm: mvebu: add Armada XP SATA support 2015-07-23 08:30:58 +02:00
bootcount qe: move immap_qe.h from arch directory into common directory 2014-07-22 16:25:54 -07:00
clk dm: test: Add tests for the clk uclass 2015-07-21 17:39:30 -06:00
core drivers: hierarchize drivers Kconfig menu 2015-08-12 20:47:44 -04:00
cpu x86: Move MP initialization codes into a common place 2015-07-14 18:03:16 -06:00
crypto Correct License and Copyright information on few files 2015-08-12 20:47:46 -04:00
ddr ddr: altera: sequencer: Clean checkpatch issues 2015-08-08 14:14:30 +02:00
demo drivers: hierarchize drivers Kconfig menu 2015-08-12 20:47:44 -04:00
dfu dfu: fix 64-bit compile warnings 2015-07-27 15:53:52 -07:00
dma dma: keystone_nav: remove spurious qm_cfg verification 2014-11-06 11:04:39 -05:00
fpga arm: socfpga: Fix FPGA bitstream programming routine 2015-08-08 14:14:04 +02:00
gpio gpio: omap: Drop 'method' parameter 2015-08-12 20:48:06 -04:00
hwmon dtt: add ds620 support 2015-04-10 14:23:23 +02:00
i2c drivers: hierarchize drivers Kconfig menu 2015-08-12 20:47:44 -04:00
input input: twl4030: Keypad scan and input 2015-08-12 20:47:36 -04:00
led drivers: hierarchize drivers Kconfig menu 2015-08-12 20:47:44 -04:00
memory ARM: keystone: aemif: move aemif driver to drivers/memory/ti-aemif.c 2014-06-19 17:53:58 -04:00
misc drivers: hierarchize drivers Kconfig menu 2015-08-12 20:47:44 -04:00
mmc Merge branch 'master' of git://git.denx.de/u-boot-mmc 2015-08-13 07:20:44 -04:00
mtd tegra: nand: fix read_byte required for proper onfi detection 2015-08-13 13:06:02 -07:00
net net: lpc32xx: eth buffers base config 2015-08-13 07:19:41 -04:00
pci lib/fdtdec: Fix compiling warning caused by changing fdt_addr_t type 2015-08-06 07:31:13 -06:00
pcmcia powerpc: mpc824x: remove MPC824X cpu support 2015-01-05 12:08:55 -05:00
power pmic: pmic_hi6553: Add a driver for the hi6553 pmic found on hikey board. 2015-08-12 20:48:00 -04:00
pwm pwm: imx: Remove unreachable code 2015-05-26 14:13:12 +02:00
qe driver/qe: use strncpy instead of strcpy 2015-08-03 12:06:36 -07:00
ram dm: test: Add a test for the ram uclass 2015-07-21 17:39:32 -06:00
rtc drivers: hierarchize drivers Kconfig menu 2015-08-12 20:47:44 -04:00
serial dra7xx: Add dra72_evm_defconfig using CONFIG_DM 2015-08-12 20:48:08 -04:00
soc soc: keystone_serdes: generalize configuration mechanism 2014-10-23 11:27:28 -04:00
sound drivers: hierarchize drivers Kconfig menu 2015-08-12 20:47:44 -04:00
spi spi: omap3_spi: add am43xx support to omap3_spi 2015-08-12 20:48:02 -04:00
thermal thermal: imx_thermal: fix busywait if IMX6 temp <0C 2015-07-10 10:15:19 +02:00
tpm tpm: Support using driver model with I2C 2015-05-14 18:49:33 -06:00
twserial drivers: convert makefiles to Kbuild style 2013-10-31 13:26:01 -04:00
usb usb: ohci: enable cache support 2015-08-12 20:47:48 -04:00
video drivers: hierarchize drivers Kconfig menu 2015-08-12 20:47:44 -04:00
watchdog watchdog/imx_watchdog: do not set WCR_WDW 2015-03-25 16:52:16 +01:00
Kconfig dm: Add a clock uclass 2015-07-21 17:39:29 -06:00
Makefile dm: Add a clock uclass 2015-07-21 17:39:29 -06:00