Procedure is missing, so remove its declaration.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
With compressed image support TEXT_BASE will become the base
address of the uncompressed image. What the boards want instead
is the base address of the decompressor code or, if not compressed,
the base address of the uncompressed image. Use _text which is
the correct one for both cases.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The ep93xx needs a special value at offset 0x1000. Rather than
do special handling in the linker file add aa header section
as done on i.MX.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Calculating the offset between runtime and linked address makes the
intention of the binary copy function a bit more clear.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The exception vector table will become part of the uncompressed image,
so we can't reference them from the lowlevel init stuff anymore.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Since commit 2f6b1f7690 the pull-up and
bitkeeper handling for i.MX23/28 is correct. But now it is important to
distinguish these pin features as their programmed bit values are different.
With this patch the bitkeeper and pull-up enable/disable bits are now handled
separately.
Signed-off-by: Juergen Beisert <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
If CONFIG_KALLSYMS is not set then barebox version is always "#0".
By-default on mips boards CONFIG_KALLSYMS don't set, so barebox
version does not increase after every build.
This patch fixes the problem.
Signed-off-by: Svetlana Khafizova <sv.khafizova@gmail.com>
Signed-off-by: Aleksey Kuleshov <rndfax@yandex.ru>
Acked-by:: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Tested-by: Sascha Hauer <s.hauer@pengutronix.de>
A look into "arch/arm/boards/" offers various boards starting with the
vendor's name in their directory name (like 'eukrea' and 'freescale').
This patch does the same for the currently existing FriendlyARM board
Mini2440.
Signed-off-by: Juergen Beisert <jbe@pengutronix.de>
This patch provide setup for SPI clk frequency global to driver.
For MC13783 maximum clock frequency is 20 MHz,
for MC13892 maximum clock frequency is 26 MHz,
so we define 20 MHz as a maximum SPI clk.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The name "serial_ns16550" is not handy because the devices
will have the names like "serial_ns165500", "serial_ns165501",
"serial_ns165502" etc.
The names like "ns16550_serial0" and "ns16550_serial1" look
much better.
Also it is reasonable to make serial driver's names unification.
E.g. see the names for drivers in drivers/serial directory:
"netx_serial",
"mpc5xxx_serial",
"altera_serial",
"s3c_serial",
"imx_serial",
"pxa_serial",
"blackfin_serial",
"stm_serial",
"pl010_serial",
and even "g_serial" in ./drivers/usb/gadget/serial.c
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Here is a test output:
barebox 2012.07.0-00136-ge3ab4bc-dirty #23 Tue Jul 3 23:10:44 MSK 2012
Board: Phytec phyCORE-i.MX27
mc13xxx-spi@mc13xxx-spi0: Found MC13783 ID: 0x00009b [Rev: 3.1]
cfi_flash@cfi_flash0: found cfi flash at c0000000, size 33554432
NAND device: Manufacturer ID: 0x20, Chip ID: 0x36 (ST Micro NAND 64MiB 1,8V 8-bit)
Bad block table found at page 131040, version 0x01
Bad block table found at page 131008, version 0x01
imxfb@imxfb0: i.MX Framebuffer driver
cfi_protect: protect 0xc0080000 (size 1048576)
Using environment in NOR Flash
Found NXP ISP150x ULPI transceiver (0x04cc:0x1504).
ehci@ehci0: USB EHCI 1.00
imx-mmc@mci0: registered as mci0
Malloc space: 0xa6f00000 -> 0xa7efffff (size 16 MB)
Stack space : 0xa6ef8000 -> 0xa6f00000 (size 32 kB)
running /env/bin/init...
Hit m for menu or any other key to stop autoboot: 3
type exit to get to the menu
barebox@Phytec phyCORE-i.MX27:/ mci0.probe=1
mci@mci0: registered disk0
barebox@Phytec phyCORE-i.MX27:/ devinfo mci0
resources:
driver: mci
Card:
Attached is an SD Card (Version: 1.10)
Capacity: 1962 MiB
CID: 1C535653-44432020-1000013C-7E007200
CSD: 005E0032-5F5A83D5-2DB7FFBF-96800000
Max. transfer speed: 25000000 Hz
Manufacturer ID: 1C
OEM/Application ID: 5356
Product name: 'SDC '
Product revision: 1.0
Serial no: 81022
Manufacturing date: 2.2007
Parameters:
probe = 1
barebox@Phytec phyCORE-i.MX27:/ mkdir /d
barebox@Phytec phyCORE-i.MX27:/ mount /dev/disk0.0 fat /d
barebox@Phytec phyCORE-i.MX27:/ ls /d
barebox.bin
barebox@Phytec phyCORE-i.MX27:/
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This configuration can be used to use barebox as
x-loader replacement.
Also the ECC-Mode is changed from SOFT to BCH8.
Signed-off-by: Juergen Kilb <J.Kilb@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Add reset to gpmc_generic_init as proposed by TRM.
This also fixes some strange timing issue while GPMC Initialization for
NAND OMAP4460
Signed-off-by: Jan Weitzel <j.weitzel@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Barebox crashes since it has trouble with a resource size of 0. Most of the
S3C24XX based platforms crashes at runtime and can't use devices with resource
sizes of 0 anymore. This patch fix it by unifying the device registration for
all current Barebox's S3C24XX based platforms.
- A9M2410 and A9M2440 compile time tested only.
- Mini2440 also runtime tested.
Signed-off-by: Juergen Beisert <jbe@pengutronix.de>
Many architectures support a way to detect why the bootloader is running.
This patch adds a global variable to be able to use the cause in some kind of
shell code to do special things on demand. For example to do an emergency boot,
when the last boot fails and the watchdog reactivate the hanging system.
Signed-off-by: Juergen Beisert <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This fixes
barebox@Very long board name:/ crc32 -f /dev/mem 0x83f00000+0xfff
CRC32 for /dev/mem 0x83fff000 ... 0x83fffffe ==> 0xa080584bbarebox@Very long board name:/
The problem here was that the return value of
lseek(fd, 0x83f00000, SEEK_SET) (which is 0x83f00000) was casted to an
int (which is -2081423360), returned to do_crc and interpreted as
error there without yielding another error message.
This also makes
crc32 -f /dev/mem 0xffffffff+0x1
die on a NULL pointer exception instead of reporting:
lseek: No error
:-)
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
While a set bit enables the pullup (if exists) it disables the bitkeeper (if
exists). Both features are using the same register bit and only one of this
feature is present on a per pin base.
Signed-off-by: Juergen Beisert <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The 'off_t cur_ofs' variable was missed during the 64 bit conversion.
For the MEMGETBADBLOCK ioctl, a pointer to a loff_t is needed.
Also adjust the debug format strings.
Signed-off-by: Jan Luebbe <jlu@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Since this commit we interpret the argument to the bad block ioctls
as a pointer to a 64bit number:
|commit e71c343668
|Author: Sascha Hauer <s.hauer@pengutronix.de>
|Date: Fri Oct 14 11:57:55 2011 +0200
|
| mtd: fix arguments to bad block ioctls
|
| In the Kernel the mtd ioctls expect a pointer to the offset, whereas
| barebox interprets the pointer itself as an offset. Since we want
| to add 64bit support for file sizes a pointer may not be sufficient,
| so align with the kernel and convert it to a pointer to the offset.
|
| Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This missed some places, fix them aswell.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
We have the following in the tree:
|commit af42feb9d2
|Author: Enrico Scholz <enrico.scholz@sigma-chemnitz.de>
|Date: Mon Jan 2 11:49:17 2012 +0100
|
| ARM: set SCTRL[A] only when architecture does not support unaligned access
|
| Recent gcc generates code with unaligned access when architecture
| supports it. Setting A bit unconditionally causes data-aborts on such
| code rendering barebox unusable.
|
| Signed-off-by: Enrico Scholz <enrico.scholz@sigma-chemnitz.de>
| Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
What the patch tried is correct: We should set the A bit only when the architecture
does not support unaligned accesses. To figure out whether the architecture supports
unaligned accesses the patch tested for the U bit which is wrong. The U bit may be
0 after a reset, so instead of testing for the U bit we have to set it. This can
be done on armv6 and later. All others have the A bit set to trap unaligned accesses.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
- add CMD_PARAM and read_param to get the ONFI structure
- fix OOB size for flash with 224 OOB on i.MX51/3
- add the same ecc layout as the one in the kernel for
4k page flashs
Tested on an i.MX53.
Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
the code is taken from linux & u-boot implementations
Validated on an i.MX53 which gives the following log :
ONFI flash detected ... ONFI param page 0 valid
NAND device: Manufacturer ID: 0x2c, Chip ID: 0x38 (Micron MT29F8G08ABABAWP), page size: 4096, OOB size: 224
Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
- add usage information
- add option parsing:
-v verbose
-v -v more verbose
-l list b´possible boot sources
-d dryrun
The dryrun option sets the global variables necessary for booting
but does not actually boot the system. This way it is possible to
make additional adjustments to the boot variables and then invoke
bootm manually.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Without arguments the 'md' command defaults to show address 0 which
likely results in a NULL pointer exception, so only three keystrokes
are necessary to crash barebox. Show usage instead if 'md' is invoked
without arguments, so that it at least requires an address to be given
to crash barebox. This increases the stability of barebox by 66%. Hurray!
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Make the nonopt arguments to a script available starting from $1
after running getopt. This allows for scripts which use option
parsing but also have nonopts.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
Alexander Shiyan
Bernhard Walle
Juergen Beisert
Svetlana Khafizova
Alexey Galakhov
Antony Pavlov
Juergen Kilb
Jan Weitzel
Christian Kapeller
Uwe Kleine-König
Jan Luebbe
Eric Bénard