u-boot.git/drivers/mtd, branch v1.3.2 Unnamed repository; edit this file 'description' to name the repository. CFI: Do not use uninitialized cmd_reset 2008-02-21T16:12:19+00:00 Michael Schwingen michael@schwingen.org 2008-02-18T22:16:35+00:00 1ba639da5604a64b3ed884a2cbb1c5414a9fa728 Do not use uninitialized cmd_reset; issue both AMD and Intel reset commands instead From a short test, it looks like AMD-style flash roms treat *any* unknown command write as a reset, at least when in CFI Query mode, so issuing the Intel reset command to AMD-style flashs seems safe (from the small sample I have), plus the 3-cycle magic sequence should kick the state machine into the right state even without a reset command. Since the AMD-style flashs require the unlock sequence for real operation, I chose to try the AMD reset command first, so that Intel flashs do no see an invalid command prior to the CFI query. I have tested the patch on AM29LV320-style flashs from Fujitsu and Macronix, plus Intel StrataFlash. Signed-off-by: Michael Schwingen <michael@schwingen.org> Signed-off-by: Stefan Roese <sr@denx.de> 
Do not use uninitialized cmd_reset; issue both AMD and Intel reset
commands instead

From a short test, it looks like AMD-style flash roms treat *any* unknown
command write as a reset, at least when in CFI Query mode, so issuing the
Intel reset command to AMD-style flashs seems safe (from the small sample I
have), plus the 3-cycle magic sequence should kick the state machine into
the right state even without a reset command. Since the AMD-style flashs
require the unlock sequence for real operation, I chose to try the AMD reset
command first, so that Intel flashs do no see an invalid command prior to
the CFI query.

I have tested the patch on AM29LV320-style flashs from Fujitsu and Macronix,
plus Intel StrataFlash.

Signed-off-by: Michael Schwingen <michael@schwingen.org>
Signed-off-by: Stefan Roese <sr@denx.de>
AT91CAP9 support : build integration 2008-02-14T09:37:57+00:00 Stelian Pop stelian@popies.net 2008-01-20T19:49:21+00:00 20b197c6f2799af399a68f96a1aff543a75621b8 Signed-off-by: Stelian Pop <stelian@popies.net> 
Signed-off-by: Stelian Pop <stelian@popies.net>
Improve DataFlash CS definition. 2008-02-14T09:37:56+00:00 Stelian Pop stelian@popies.net 2008-01-20T21:07:00+00:00 d49fe4bed5b69ec910909d1bd62da23ecd8801fd Use a structure instead of the error prone unnamed array to define the possible dataflash banks. Signed-off-by: Stelian Pop <stelian@popies.net> 
Use a structure instead of the error prone unnamed array to
define the possible dataflash banks.

Signed-off-by: Stelian Pop <stelian@popies.net>
Remove duplicate defines for ARRAY_SIZE 2008-02-13T23:43:02+00:00 Kumar Gala galak@kernel.crashing.org 2008-01-17T06:02:10+00:00 3cfb0c51b2bb5ede54eca85ace5b1ba12be314b0 Signed-off-by: Kumar Gala <galak@kernel.crashing.org> 
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Fix incorrect address test in AT91F_DataflashSelect(). 2008-02-13T23:37:23+00:00 Stelian Pop stelian@popies.net 2008-01-14T21:08:14+00:00 c77ce474b1c57b13e9d36d9830f147966c143694 Signed-off-by: Stelian Pop <stelian@popies.net> 
Signed-off-by: Stelian Pop <stelian@popies.net>
nand: FSL UPM NAND driver 2008-01-16T13:14:40+00:00 Anton Vorontsov avorontsov@ru.mvista.com 2008-01-14T20:09:32+00:00 cd9d23053d435c08fc8695017b5cb9003fcda786 Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> 
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
OneNAND: Separate U-Boot dependent code from OneNAND 2008-01-16T13:10:15+00:00 Kyungmin Park kmpark@infradead.org 2008-01-14T23:59:44+00:00 6cb2239ae76faee64434286c4f8fc71374702dd2 OneNAND: Separate U-Boot dependent code from OneNAND Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> 
OneNAND: Separate U-Boot dependent code from OneNAND

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
CFI: Fix CONFIG_FLASH_CFI_LEGACY compilation 2008-01-13T14:07:26+00:00 Michael Schwingen rincewind@discworld.dascon.de 2008-01-12T19:29:47+00:00 8225d1e3ac0ab147cdde4b0042812583380afb8a Signed-off-by: Michael Schwingen <michael@schwingen.org> Acked-by: Stefan Roese <sr@denx.de> 
Signed-off-by: Michael Schwingen <michael@schwingen.org>
Acked-by: Stefan Roese <sr@denx.de>
fix comments with new drivers organization 2008-01-09T20:48:49+00:00 Marcel Ziswiler marcel@ziswiler.com 2007-12-30T02:30:46+00:00 7817cb2083d982923752fe0f12b67c0e7c09a027 Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com> 
Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com>
cfi_flash: Fix bug in flash_isset() to use correct 32bit function 2008-01-02T15:07:01+00:00 Stefan Roese sr@denx.de 2008-01-02T13:06:26+00:00 ce37422d0002e10490e268392e0c4e3028e52cec This bug was detected on the LWMON5 target which has 2 Intel 16bit wide flash chips connected to a 32bit wide port. Signed-off-by: Stefan Roese <sr@denx.de> 
This bug was detected on the LWMON5 target which has 2 Intel 16bit wide
flash chips connected to a 32bit wide port.

Signed-off-by: Stefan Roese <sr@denx.de>