The cfa-10036 comes in two flavours, with either 128MB or 256MB of RAM
on it.
Since it's not stored anywhere, we need to runtime detect it by
introducing the cfa10036_get_ram_size function.
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
There was a erase block sized (here 131072) char buf array on the stack.
Changed this to get the space from malloc preventing stack overflows.
Also fix a wrong return without clean up.
Signed-off-by: Jan Weitzel <j.weitzel@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
To be more clear
so on the mainmenu we will just have
- the boot option
- settings
- shell
- reset
when starting to have a long list of boot option the menu start to be big
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
by reordering the entry, USB gadget support is now a menu and the
USB gadget choices are under this menu and not directly in the
driver menu.
Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This syncs the localversion generation with the kernel.
At least one effect is that a barebox built from a tar archive no
longer marks itself as dirty. Also it moves some stuff from a scary
Makefile to a not-so-scary shell script.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
config.h is not need and already inclued by Makefile
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
__pr_printk is a define which uses a local variable 'ret'. This
means that whenever someone does a pr_*("ret: %d\n", ret);
ret will be 0.
Fix this by writing this without a local variable.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This patch fixes following warning:
drivers/w1/w1.c: In function 'w1_found':
drivers/w1/w1.c:471: warning: integer constant is too large for 'long' type
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This patch fixes following warning:
drivers/mtd/nand/nand_write.c: In function 'nand_do_write_ops':
drivers/mtd/nand/nand_write.c:272: warning: 'ret' may be used uninitialized in this function
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This allows to boot a sequence of boot entries until one succeeds.
boot sources can be passed in $global.boot.default, which is now treated
as a list. Also a list of boot entries can be specified as arguments
to the boot script. The entries can be:
- a plain filename from /env/boot/
- a full path to an arbitrary file
- a directory containing boot entries
With this this command:
boot net nand-ubi /env/boot.d
would first use the /env/boot/net entry, if this fails the /env/boot/nand-ubi
entry and if this also fails the files from /env/boot.d/ (which could also
be links to boot scripts)
To make the above the default, global.boot.default would be specified as:
global.boot.default="net nand-ubi /env/boot.d"
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
When the board is booted from NAND we have to setup the iomux to
make the SD card work. Unfortunately this still is not enough :(
The SD card still will only work when booting from it.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Since recently we check for the page being written for not being
empty and do not actually write it when it is. This fails for a
freshly created flash bad block table when all blocks are good.
In this case the bbt code will try to write an empty page, but
with the BBT marker in OOB. This page never gets written, so the
BBT code will not find a bad block table during next start up and
writes it again. Fix this by checking if we want to write OOB data,
if we do, then write the page, even if the data is empty.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The problem was introduced in
commit 51885a7d73
Author: Sascha Hauer <s.hauer@pengutronix.de>
Date: Thu Jun 28 09:56:23 2012 +0200
Change byte order detection mechanism to kernel style
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Support for ext filesystems has been introduced recently. We can now
boot directly from our rootfs, loading the kernel and device tree
images from /boot.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
depending on the power domain register we need to disable sata or mmc
and update the cpu informations
take from Calxeda U-Boot git
Register the original dtb to /dev/firmware-dtb and the fixed dtb to /dev/dtb
Cc: Rob Herring <rob.herring@calxeda.com>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
so the board can use it
Cc: Rob Herring <rob.herring@calxeda.com>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The roundup_pow_of_two function is making use of __roundup_pow_of_two
when the call to __builtin_constant_p fails, which is not implemented in
barebox.
Copied the code from Linux log2.h header.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Since we added a new partition in the board, the partitions number of
the boot and rootfs partition have changed as well.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Since the only storage medium on the cfa-10036 is the MMC card, we need
to have a registered environment partition on it if we want to be able
to modify at runtime.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
- switch to new environment
- make barebox partitions 512K big
- update defconfig for new env:
- enable menu support
- miitool support
- clk commands
- oftree support
- let/dirname/readlink commands
- enable external nand boot support
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
In case environment loading/saving failed, the calling program
should be informed about that by returning a non zero exit code.
Signed-off-by: Christian Kapeller <christian.kapeller@cmotion.eu>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>