To allow for persistent state between future bootm subcommands we
need the lmb to exist in a global state.
Moving it into the bootm_headers_t allows us to do that.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Set the fdt working address so "fdt FOO" commands can be used as part
of the bootm flow. Also set an the environment variable "fdtaddr"
with the value.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Move the code that handles finding a device tree blob and relocating
it (if needed) into common code so all arch's have access to it.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Move determing if we have a ramdisk and where its located into the
common code. Keep track of the ramdisk start and end in the
bootm_headers_t image struct.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Move entry point code out of each arch and into common code.
Keep the entry point in the bootm_headers_t images struct.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Move to using the environment variables 'ethaddr', 'eth1addr', etc..
instead of bd->bi_enetaddr, bi_enet1addr, etc.
This makes the code a bit more flexible to the number of ethernet
interfaces.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This patch changes the debug_printf() marco for U-Boot in hush.c and
moves the definition of DEBUG_SHELL to a place that is actually compiled
under U-Boot.
Signed-off-by: Stefan Roese <sr@denx.de>
This patch adds a hook whereby a board-specific routine can be called to
configure hardware for a PIO mode. The prototype for the board-specific
routine is:
int inline ide_set_piomode(int pio_mode)
ide_set_piomode should be prepared to configure hardware for a pio_mode
between 0 and 6, inclusive. It should return 0 on success or 1 on failure.
Signed-off-by: Steven A. Falco <sfalco@harris.com>
There is no point in disabling the icache on 7xx/74xx/86xx parts and not
also flushing the icache. All callers of invalidate_l1_instruction_cache()
call icache_disable() right after. Make it so icache_disable() calls
invalidate_l1_instruction_cache() for us.
Also, dcache_disable() already calls dcache_flush() so there is no point
in the explicit calls of dcache_flush().
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
The 'license' command includes the U-Boot license (GPLv2) into the
actual bootloader binary. The license text can be shown interactively
at the U-Boot commandline.
For products where the commandline can actually be accessed by the
end user, this helps to prevent inadvertent GPL violations, since the
GPLv2 license text can no longer be 'forgotten' to be included into
the product.
The 'license' command can be enabled by CONFIG_CMD_LICENSE.
Signed-off-by: Harald Welte <laforge@openmoko.org>
[PATCH] add new 'unzip' command to u-boot commandline
common/cmd_mem.c: new command "unzip srcaddr dstaddr [dstsize]" to unzip from
memory to memory, and option CONFIG_CMD_UNZIP to enable it
Signed-off-by: Werner Almesberger <werner@openmoko.org>
Signed-off-by: Harald Welte <laforge@openmoko.org>
The CFG_ENV_SIZE is not suitable used for SPI flash erase
sector size if CFG_ENV_SIZE is less than CFG_ENV_SECT_SIZE.
Add condition check if CFG_ENV_SIZE is larger than
CFG_ENV_SECT_SIZE, calculate the right number of sectors for
erasing.
Signed-off-by: TsiChung Liew <Tsi-Chung.Liew@freescale.com>
Since page size field is changed from oobblock to writesize. But OneNAND is not updated.
- fix bufferram management at erase operation
This patch includes the NAND/OneNAND state filed too.
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
onenand_print_device_info():
- Now returns a string to be placed in mtd->name,
rather than calling printf.
- Remove verbose parameter as it becomes useless.
Signed-off-by: Fathi Boudra <fabo@debian.org>
Signed-off-by: Scott Wood <scottwood@freescale.com>
Environment can be smaller than NAND block size, do not need to read a whole
block and minimum for writing is one page. Also remove an unused variable.
Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
Signed-off-by: Scott Wood <scottwood@freescale.com>
Implement block-skipping read/write, based on a patch from
Morten Ebbell Hestens <morten.hestnes@tandberg.com>.
Signed-off-by: Morten Ebbell Hestnes <morten.hestnes@tandberg.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
Use of the non-skipping versions was almost always (if not always)
an error, and no valid use case has been identified.
Signed-off-by: Scott Wood <scottwood@freescale.com>
Changes requested by maintainer Stefan Roese after
posting patch to U-boot mailing list.
Signed-off-by: William Juul <william.juul@tandberg.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
- Fixing leading white spaces
- Fixing indentation where 4 spaces are used instead of tab
- Removing C++ comments (//), wherever I introduced them
Signed-off-by: William Juul <william.juul@tandberg.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
A lot changed in the Linux MTD code, since it was last ported from
Linux to U-Boot. This patch takes U-Boot NAND support to the level
of Linux 2.6.22.1 and will enable support for very large NAND devices
(4KB pages) and ease the compatibility between U-Boot and Linux
filesystems.
This patch is tested on two custom boards with PPC and ARM
processors running YAFFS in U-Boot and Linux using gcc-4.1.2
cross compilers.
MAKEALL ppc/arm has some issues:
* DOC/OneNand/nand_spl is not building (I have not tried porting
these parts, and since I do not have any HW and I am not familiar
with this code/HW I think its best left to someone else.)
Except for the issues mentioned above, I have ported all drivers
necessary to run MAKEALL ppc/arm without errors and warnings. Many
drivers were trivial to port, but some were not so trivial. The
following drivers must be examined carefully and maybe rewritten to
some degree:
cpu/ppc4xx/ndfc.c
cpu/arm926ejs/davinci/nand.c
board/delta/nand.c
board/zylonite/nand.c
Signed-off-by: William Juul <william.juul@tandberg.com>
Signed-off-by: Stig Olsen <stig.olsen@tandberg.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
Use CONFIG_NUM_CPUS to match existing define used by 86xx.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Jon Loeliger <jdl@freescale.com>
The autostart revert caused a bit of duplicated code as well as
code that was using images->autostart that needs to get removed so
we can build again.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
- os_data_header Variable is a carry over feature
& unused. So removed all instance of this variable
- Minor Code Style Update
Signed-off-by: Gururaja Hebbar <gururajakr@sanyo.co.in>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
While locally preparing some U-Boot patches for ARM based OMAP3 boards, some
using OneNAND and some using NAND, we found some differences in OneNAND and
NAND command address handling.
As this might confuse users (it already confused us), we like to align OneNAND
and NAND address handling.
The issue is that cmd_onenand.c subtracts the onenand base address from the
addresses you type into the u-boot command line so, unlike nand, you can't
use addresses relative to the start of the onenand part e.g. this won't work:
onenand read 82000000 280000 400000
you have to use:
onenand read 82000000 20280000 400000
Looking at recent git, the only board currently using OneNAND is Apollon, and
for this the OneNAND base address is 0 (apollon.h)
#define CFG_ONENAND_BASE 0x00000000
so patch below won't break any existing boards and will align OneNAND and NAND
handling on boards where OneNAND base address is != 0.
Signed-off-by: Steve Sakoman <sakoman@gmail.com>
Signed-off-by: Manikandan Pillai <mani.pillai@ti.com>
Signed-off-by: Dirk Behme <dirk.behme@gmail.com>
This reverts commit f5614e7926.
The commit was based on a misunderstanding of the (documented)
meaning of the 'autostart' environment variable. It might cause
boards to hang if 'autostart' was used, with the potential to brick
them. Go back to the documented behaviour.
Conflicts:
common/cmd_bootm.c
common/image.c
include/image.h
Signed-off-by: Wolfgang Denk <wd@denx.de>
boot_get_ramdisk() should not treat the case when a FIT image does
not contain a ramdisk as an error.
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Acked-by: Michal Simek <monstr@monstr.eu>