linux-sg2042/arch/arm/mach-iop32x
Gordon Farquharson b696b6b448 [ARM] 4770/1: GLAN Tank: correct physmap_flash_data width field
This patch is required, in conjunction with the patch submitted to
linux-mtd [1], to access the flash memory device in the GLAN Tank.

Without the patches, the boot log shows

physmap platform flash device: 00080000 at f0000000
...
physmap-flash physmap-flash.0: map_probe failed

whereas with the patches, the boot log shows

physmap platform flash device: 00080000 at f0000000
Found: ST M29W400DB
physmap-flash.0: Found 1 x16 devices at 0x0 in 16-bit bank
number of JEDEC chips: 1
cfi_cmdset_0002: Disabling erase-suspend-program due to code brokenness.
...
cmdlinepart partition parsing not available
Searching for RedBoot partition table in physmap-flash.0 at offset 0x70000
No RedBoot partition table detected in physmap-flash.0

The change made by this patch is required because the ST M29W400DB
flash memory chip in the GLAN Tank is used in 16 bit bus mode (~BYTE
pin is high when the board is powered on).

[1] http://lists.infradead.org/pipermail/linux-mtd/2008-January/020291.html

Signed-off-by: Gordon Farquharson <gordonfarquharson@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-01-26 14:58:55 +00:00
..
Kconfig [ARM] 4476/1: EM7210/SS4000E support 2007-07-20 09:35:35 +01:00
Makefile [ARM] 4476/1: EM7210/SS4000E support 2007-07-20 09:35:35 +01:00
Makefile.boot [ARM] 3817/1: iop3xx: split the iop3xx mach into iop32x and iop33x 2006-09-25 10:25:36 +01:00
em7210.c [ARM] 4491/1: em7210 rtc clock 2007-07-20 17:29:35 +01:00
glantank.c [ARM] 4770/1: GLAN Tank: correct physmap_flash_data width field 2008-01-26 14:58:55 +00:00
iq31244.c iop3xx: surface the iop3xx DMA and AAU units to the iop-adma driver 2007-07-13 08:06:19 -07:00
iq80321.c iop3xx: surface the iop3xx DMA and AAU units to the iop-adma driver 2007-07-13 08:06:19 -07:00
irq.c [ARM] 4476/1: EM7210/SS4000E support 2007-07-20 09:35:35 +01:00
n2100.c hwmon: (f75375s) On n2100 systems, set fans to full speed on boot 2007-11-08 08:42:46 -05:00