in nand_bb_read() 'offset' contains the virtual position on the device,
but we have to test for a bad block on the raw physical position, so
use bb->offset instead of offset
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
When a block is marked bad after the bb device has been created
the real size of the bb device is smaller than the calculated size
on creation. In this case we can't rely on the upper layers anymore
that they won't pass read/write sizes in that fit into the device.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Partitions are mtd devices themselves, but the 'erasebad'
parameter is only set to the master mtd device. To allow to
erase bad blocks on partitions test the master device instead
of the partition devices.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This is broken since:
| commit 00f119a293
| Author: Sascha Hauer <s.hauer@pengutronix.de>
| Date: Fri Aug 1 14:09:48 2014 +0200
|
| mtd: omap gpmc: fix ecc bytes/size
|
| The ecc bytes / size are per subpage, not per page.
|
| Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The ecc code in omap_correct_data() expects to correct a whole page
at once, so we must tell the nand layer that we have 4 * 13 bytes of
ecc bytes and 4 * 512 bytes of ecc size. Otherwise the NAND layer will
iterate over 512 byte steps over a page and call the .correct callback
each time.
This only works for 2k pagesize and needs revisit once other page sizes
shall be supported. It would be better to tell the nand layer the real
ecc bytes (13) and ecc size (512) instead and drop the iteration in
omap_correct_bch(). However, this needs better testing so it isn't done
here now.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Here is checkpatch.pl log:
WARNING: space prohibited between function name and open parenthesis '('
#134: FILE: arch/arm/mach-bcm2835/core.c:75:
+void __noreturn reset_cpu (unsigned long addr)
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
increase the mbox timeout as it take more time to retreive the mac
fix led register too
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
this will allow to handle IP power automatically and not at board level
Mainline kernel need this as they do not have the regulator driver support
as some IP such as USB are not power on at boot
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
this will use the device name as regulator name
with the same Algo as clkdev for lookup
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
as the name is very long, return ps1 to the next line
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
If without pass the vbus initial value, the vbus status alway
present as 0 even if the vbus is connected to 5v.
Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The created device name for atmel udc is at91_udc while not
at91_udc0.
Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Add support for the Intel XScale PXA255 development system platform.
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Add support for the PXA25X SoC family, the oldest of the PXA serie.
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Improve smc1111 driver debug messages by printing the register accessed,
the current bank, and the values.
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
All the smcs family chips 91c94, 91c96, 91c100, 91c111 share almost the
same behavior and register sets. The noticeable exceptions are coped
with in this patch, ie :
- 91c94 and 91c96 only have an internal 10 Mbps phy
The registers used for phy discovery on later chips will corrupt the
91c96 state.
- 91c94 and 91c96 have a control and config register quite different
from their 91c1xx conterparts
A platform data user defined couple of registers is introduced. If
these values are 0, 91c1xx legacy behavior is assumed.
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Smc network IPs can be wired up in different funny ways. For example the
lubbock pxa25x development platform wires all address lines shifted by
2, ie. bus A2 is smc91c96 A0, bus A3 is smc91c96 A1 etc ...
In order to cope with the different possible combination, add a shift
parameter for addresses.
By default, the old behaviour using the 32 bit accesses is kept.
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This argument is common in configuration and compilation.
Move it to ${MAKE}.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
We do not change the working directory in this script.
"-C ${here}" is not necessary.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The mixture of single quotes and back quotes in the same line makes
scripts unreadable.
Here, do_build_target() is especially unreadable. Using $(...)
instead of `...` would make it a little better.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
CROSS_COMPILE is not necessary in some cases:
- Sandbox
- Native build
(e.g. when you build barebox for ARM on the ARM Linux system)
- If CONFIG_CROSS_COMPILE is supported like Linux in the future,
CROSS_COMPILE might be set by Kbuild.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Currently, MAKEALL always reports "Configure: OK" and "Compile: OK"
regardless of the result of the configuration and compile.
$ LANG=C CROSS_COMPILE=arm-linux-gnueabi- ./MAKEALL -a arm foo_defconfig
Building arm foo_defconfig
make[2]: *** [foo_defconfig] Error 1
make[1]: *** [foo_defconfig] Error 2
make: *** [foo_defconfig] Error 2
Configure: OK
***
*** Configuration file ".config" not found!
***
*** Please run some configurator (e.g. "make oldconfig" or
*** "make menuconfig" or "make xconfig").
***
make[3]: *** [silentoldconfig] Error 1
make[2]: *** [silentoldconfig] Error 2
make[1]: *** No rule to make target `include/config/auto.conf',
needed by `include/config/kernel.release'. Stop.
make[1]: *** Waiting for unfinished jobs....
make: *** [_all] Error 2
Compile: OK
arm-linux-gnueabi-size: 'makeall_builddir/barebox': No such file
Compiled in 2s
The check_pipe_status() function must be called right after "make"
command, not "printf" command. ("printf" probably succeeds all
the time.)
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
