Commit Graph

3115 Commits

Author SHA1 Message Date
Masahiro Yamada 739a01ed8e fdt_support: fix an endian bug of fdt_fixup_memory_banks
Data written to DTB must be converted to big endian order.
It is usually done by using cpu_to_fdt32(), cpu_to_fdt64(), etc.

fdt_fixup_memory_banks() invoked write_cell(), which always
swaps byte order.
It means the function only worked on little endian architectures.

This commit adds and uses a new helper function, fdt_pack_reg(),
which works on both big endian and little endian architrectures.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-06-19 11:18:51 -04:00
Masahiro Yamada f89d482fe5 fdt_support: add 'const' qualifier for unchanged argument
In the next commit, I will add a new function, fdt_pack_reg()
which uses get_cells_len().

Beforehand, this commit adds 'const' qualifier to get_cells_len().
Otherwise, a warning message will appear:
 warning: passing argument 1 of 'get_cells_len' discards 'const'
 qualifier from pointer target type [enabled by default]

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-06-19 11:18:50 -04:00
Masahiro Yamada 972f2a8905 fdt_support: refactor fdt_fixup_stdout() function
- Do not use a deep indentation. We have only 80-character
   on each line and 1 indentation consumes 8 spaces. Before the
   code moves far to the right, you should consider to
   fix your code. See Linux Documentation/CodingStyle.

 - Add CONFIG_OF_STDOUT_VIA_ALIAS and OF_STDOUT_PATH macros
   only to their definition. Do not add them to both
   callee and caller. This is a tip to avoid using #ifdef
   everywhere.

 - OF_STDOUT_PATH and CONFIG_OF_STDOUT_VIA_ALIAS are exclusive.
   If both are defined, the former takes precedence.
   Do not try to fix-up "linux,stdout-path" property twice.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-06-19 11:18:49 -04:00
Masahiro Yamada bc6ed0f9dc fdt_support: delete force argument of fdt_chosen()
After all, we have realized "force" argument is completely
useless. fdt_chosen() was always called with force = 1.

We should always want to do the same thing
(set appropriate value to the property)
even if the property already exists.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-06-19 11:18:48 -04:00
Masahiro Yamada dbe963ae51 fdt_support: delete force argument of fdt_initrd()
After all, we have realized "force" argument is completely
useless. fdt_initrd() was always called with force = 1.

We should always want to do the same thing
(set appropriate value to the property)
even if the property already exists.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-06-19 11:18:47 -04:00
Masahiro Yamada 8edb21925e fdt_support: refactor with fdt_find_or_add_subnode helper func
Some functions in fdt_support.c do the same routine:
search a node with a given name ("chosen", "memory", etc.)
or newly create it if it does not exist.

So this commit makes that routine to a helper function.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-06-19 11:18:46 -04:00
Masahiro Yamada 0613c57ce3 fdt_support: delete unnecessary DECLARE_GLOBAL_DATA_PTR
gd->bd is not used in fdt_support.c.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-06-19 11:18:44 -04:00
Dan Murphy b1f49ab8c7 ARM: fdt support: Add usbethaddr as an acceptable MAC
A board that has a USB ethernet device only may set the usbetheraddr
and not the ethaddr.
ethaddr will be the default MAC address that is chosen and if that
is not populated then the usbethaddr is looked at.  If neither are set
then then device tree blob is not modified.

Signed-off-by: Dan Murphy <dmurphy@ti.com>
2014-06-19 11:18:39 -04:00
Stephen Warren a5710920b7 cmd_mmc: make mmc dev always re-probe the HW
Currently, U-Boot behaves as follows:

- Begin with no SD card inserted in "mmc 1"
- Execute: mmc dev 1
- This fails, since there is no card
- User plugs in an SD card
- Execute: mmc dev 1
- This still fails, since the HW isn't reprobed.

With this change, U-Boot behaves as follows:

- Begin with no SD card inserted in "mmc 1"
- Execute: mmc dev 1
- This fails, since there is no card
- User plugs in an SD card
- Execute: mmc dev 1
- The newly present SD card is detected

I know that "mmc rescan" will force the HW to be reprobed, but I feel it
makes more sense if "mmc dev" always reprobes the HW after selecting the
current MMC device. This allows scripts to just execute "mmc dev", and
not have to also execute "mmc rescan" to check for media presense.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com>
2014-06-12 15:21:12 +03:00
Stephen Warren 941944e445 cmd_mmc: Use init_mmc_device() from do_mmc_rescan()
The body of init_mmc_device() is now identical to that of do_mmc_rescan()
except for the error codes returned. Modify do_mmc_rescan() to simply
call init_mmc_device() and convert the error codes, to avoid code
duplication.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com>
2014-06-12 15:21:12 +03:00
Stephen Warren 1ae24a5041 cmd_mmc: add force_init parameter to init_mmc_device()
This allows callers to inject mmc->has_init = 0 between finding the
MMC device, and calling mmc_init(), which forces mmc_init() to rescan
the HW. Future changes will use this feature.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com>
2014-06-12 15:21:12 +03:00
Stephen Warren 60dc58f735 cmd_mmc: default to HW partition 0 if not specified
Currently, "mmc dev 0" does not change the selected HW partition. I
think it makes more sense if "mmc dev 0" is an alias for "mmc dev 0 0",
i.e. that HW partition 0 (main data area) is always selected by default
if the user didn't request a specific partition. Otherwise, the following
happens, which feels wrong:

Select HW partition 1 (boot0):
mmc dev 0 1

Doesn't change the HW partition, so it's still 1 (boot0):
mmc dev 0

With this patch, the second command above re-selects the main data area.

Note that some MMC devices (i.e. SD cards) don't support HW partitions.
However, this patch still works, since mmc_start_init() sets the current
partition number to 0, and mmc_select_hwpart() succeeds if the requested
partition is already selected.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com>
2014-06-12 15:21:12 +03:00
Jeroen Hofstee e153b13c8e common/xyzModem.c: move empty statements to newline
To prevent a warning for clang the loop without a body
is made more clear by moving it to a line of its own.
This prevents a clang warning.

cc: sbabic@denx.de
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
2014-06-11 16:27:06 -04:00
Jeroen Hofstee 930e4254ec common/cli_hush.c: remove unnecessary double braces
Clang interpretes an if condition like  "if ((a = b) == NULL)
as it tries to assign a value in a statement. Hence if you do
"if ((something)) it warns you that you might be confused.
Hence drop the double braces for plane if statements.

Simon Glass <sjg@chromium.org>
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
2014-06-11 16:27:06 -04:00
Jeroen Hofstee 8b9cc866c1 common: hash: zero end the string instead of the pointer
if algo->digest_size is zero nothing is set in the str_output
buffer. An attempt is made to zero end the buffer, but the
pointer to the buffer is set to zero instead. I am unaware if
it causes any actual problems, but solves the following warning:

common/hash.c:217:13: warning: expression which evaluates to zero treated as
a null pointer constant of type 'char *' [-Wnon-literal-null-conversion]
                str_ptr = '\0';
                          ^~~~

cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
2014-06-11 16:27:05 -04:00
Thomas Betker 52715f8931 Use run_command_repeatable()
Replace run_command() by run_command_repeatable() in places which
depend on the return code to indicate repeatability.

Signed-off-by: Thomas Betker <thomas.betker@rohde-schwarz.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
2014-06-11 16:25:47 -04:00
Thomas Betker 1d43bfd2d5 Add run_command_repeatable()
run_command() returns 0 on success and 1 on error. However, there are some
invocations which expect 0 or 1 for success (not repeatable or repeatable)
and -1 for error; add run_command_repeatable() for this purpose.

Signed-off-by: Thomas Betker <thomas.betker@rohde-schwarz.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
2014-06-11 16:25:47 -04:00
Thomas Betker 73671dad49 Check run_command() return code properly
run_command() returns 0 for success, 1 for failure. Fix places which
assume that failure is indicated by a negative return code.

Signed-off-by: Thomas Betker <thomas.betker@rohde-schwarz.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
Tested-by: Stefan Roese <sr@denx.de>
2014-06-11 16:25:47 -04:00
Simon Glass 4f427a421f fdt: Update functions which write to an FDT to return -ENOSPC
When writing values into an FDT it is possible that there will be
insufficient space. If the caller gets a useful error then it can
potentially deal with the situation.

Adjust these functions to return -ENOSPC when the FDT is full.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-06-11 16:25:46 -04:00
Simon Glass 31890ae299 hash: Export the function to show a hash
This function is useful for displaying a hash value, so export it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-06-11 16:25:46 -04:00
Tom Rini 61e76f5370 Merge branch 'master' of git://git.denx.de/u-boot-usb 2014-06-10 20:37:00 -04:00
Wu, Josh 31e997f921 fs: fatwrite: use map_sysmem before use file_fat_write
When the map_sysmem, then the fatwrite command can support sandbox.
Following command will show how to use it:
  => sb bind 0 sd.img
  => fatls host 0
  => fatwrite host 0 $memaddr filename $filesize

Signed-off-by: Josh Wu <josh.wu@atmel.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-06-05 17:01:59 -04:00
Masahiro Yamada 66948c25bb nand_spl: remove nand_spl infrastructure
Remove the common infrastructure of nand_spl and
clean-up the code inside ifdef(CONFIG_NAND_U_BOOT)..endif.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-06-05 17:01:59 -04:00
Heiko Schocher 21d29f7f9f bootm: make use of legacy image format configurable
make the use of legacy image format configurable through
the config define CONFIG_IMAGE_FORMAT_LEGACY.

When relying on signed FIT images with required signature check
the legacy image format should be disabled. Therefore introduce
this new define and enable legacy image format if CONFIG_FIT_SIGNATURE
is not set. If CONFIG_FIT_SIGNATURE is set disable per default
the legacy image format.

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Lars Steubesand <lars.steubesand@philips.com>
Cc: Mike Pearce <mike@kaew.be>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Tom Rini <trini@ti.com>
Cc: Michal Simek <monstr@monstr.eu>
Acked-by: Simon Glass <sjg@chromium.org>
2014-06-05 14:44:56 -04:00
Siva Durga Prasad Paladugu ed6a5d4f88 env_eeprom: Assign default environment during board_init_f
Assign default environment and set env valid during board_init_f
before relocation as the actual environment will be read from eeprom
later.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Acked-by: Michal Simek <monstr@monstr.eu>
2014-06-05 14:44:56 -04:00
Simon Glass 4eb580b780 Correct return code from builtin_run_command_list()
The return code is not consistent with cli_simple_run_command_list(). For the
last command in a sequence, the return code is actually inverted.

Fix it.
Signed-off-by: Simon Glass <sjg@chromium.org>
2014-06-05 14:38:38 -04:00
Simon Glass 587e1d43e7 Fix hush to give the correct return code for a simple command
When a simple command like 'false' is provided, hush should return the
result of that command. However, hush only does this if the
FLAG_EXIT_FROM_LOOP flag is provided. Without this flag, hush will
happily execute the empty string command immediate after 'false' and
then return a success code.

This behaviour does not seem very useful, and requiring the flag also
seems wrong, since it means that hush will execute only the first command
in a sequence.

Add a check for empty string and fall out of the loop in that case. That
at least fixes the simple command case. This is a change in behaviour but
it is unlikely that the old behaviour would be considered correct in any
case.

Reported-by: Stefan Herbrechtsmeier <stefan@herbrechtsmeier.net>
Signed-off-by: Simon Glass <sjg@chromium.org>
2014-06-05 14:38:38 -04:00
Simon Glass c9bcb6f13d Fix itest mask overflow
The mask value used in itest overflows and therefore it can return an
incorrect result for something like 'itest 0 == 1'. Fix it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-06-05 14:38:38 -04:00
Stephen Warren 77b83e6d09 usb: hub: remove CONFIG_USB_HUB_MIN_POWER_ON_DELAY
Now that we wait the correct specification-mandated time at the end of
usb_hub_power_on(), I suspect that CONFIG_USB_HUB_MIN_POWER_ON_DELAY has
no purpose.

For cm_t35.h, we already wait longer than the original MIN_POWER_ON_DELAY,
so this change is safe.

For gw_ventana.h, we will wait as long as the original MIN_POWER_ON_DELAY
iff pgood_delay was at least 200ms. I'm not sure if this is the case or
not, hence I've CC'd relevant people to test this change.

Cc: Igor Grinberg <grinberg@compulab.co.il>
Cc: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
2014-06-01 19:20:07 +02:00
Stephen Warren 0d437bcaf9 usb: hub: fix power good delay timing
usb_hub_power_on() currently waits for the maximum of (a) the hub port's
power output to become good, (b) the max time the USB specification
allows a device to take to connect.

However, these two operations must occur in series rather than in
parallel. First, the power supply ramps up to the level required to
power the USB device, and then the device may take a certain amount of
time to connect (assert D+/D- pullups).

Related, the maximum time that a device has to assert pullups is 1s not
100ms.

This is explained in "Connect Timing ECN.pdf", itself part of
usb_20_042814.zip from www.usb.org.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
2014-06-01 19:19:16 +02:00
Tom Rini 90b51c33f3 Merge branch 'master' of git://git.denx.de/u-boot-arm 2014-05-30 11:34:39 -04:00
Simon Glass 95856248ca main: Avoid unncessary strdup()/free()
It doesn't seem necessary to use memory allocation in this code. The setenv()
will make a copy anyway.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-05-29 17:52:03 -04:00
Simon Glass affb215626 main: Make the execution path a little clearer in main.c
bootdelay_process() never returns in some circumstances, whichs makes the
control flow confusing. Change it so that the decision about how to execute
the boot command is made in the main_loop() code, so it is easier to follow.
Move CLI stuff to cli.c.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-05-29 17:52:03 -04:00
Simon Glass c1bb2cd0b6 main: Hide the hush/simple details inside cli.c
Move these details from main (which doesn't care which parser is used) to
cli.c where they belong.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-05-29 17:51:42 -04:00
Simon Glass 1364a0e48a Simplify the main loop
The main loop is easier to follow if the code is grouped into separate
functions. Make this change, so that main_loop() is easier to read.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-05-29 17:51:42 -04:00
Simon Glass 9272a9b4f6 m68k: powerpc: Clean up do_mdm_init
This code seems unnecessarily complex. We really just need to check the
global_data. Now that is it all in one place, and not arch-specific, this
is pretty easy.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-05-29 17:49:33 -04:00
Simon Glass b26440f1fa Rename bootretry functions and remove #ifdefs
Add a bootretry_ prefix to these two functions, and remove the need for
the #ifdef around everything (it moves to the Makefile).

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-05-29 17:49:00 -04:00
Simon Glass 0098e179e1 Move bootretry code into bootretry.c and clean up
This code is only used by one board, so it seems a shame to clutter up
the readline code with it. Move it into its own file.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-05-29 17:48:21 -04:00
Simon Glass 30354978ff Move command line API into cli.c
We now have a single entry point to the CLI, whether simple or hush. Put
this in its own file.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-05-29 17:48:21 -04:00
Simon Glass 66ded17dfc Move autoboot code to autoboot.c
The autoboot code is complex and long. It deserves its own file with
a simple interface from main.c.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-05-29 17:45:31 -04:00
Simon Glass e1bf824dfd Add cli_ prefix to readline functions
This makes it clear where the code resides.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-05-29 17:45:31 -04:00
Simon Glass 6493ccc7cf Split out simple parser and readline into separate files
It doesn't make sense to have the simple parser and the readline code
all in main. Split them out into separate files.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-05-29 17:45:31 -04:00
Simon Glass 18d66533ac move CLI prototypes to cli.h and add comments
Move the CLI prototypes from common.h to cli.h as part of an effort to
reduce the size of common.h.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-05-29 17:45:31 -04:00
Simon Glass eca86fad3d Rename hush to cli_hush
Hush is a command-line interpreter, so rename it to make that clearer.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-05-29 17:45:31 -04:00
Simon Glass ae4223f444 Remove unnecessary use of hush header file
Some files include hush.h but don't actually use it. Remove this where
possible.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-05-29 17:45:31 -04:00
Heiko Schocher 54c5d08a09 dm: rename device struct to udevice
using UBI and DM together leads in compiler error, as
both define a "struct device", so rename "struct device"
in include/dm/device.h to "struct udevice", as we use
linux code (MTD/UBI/UBIFS some USB code,...) and cannot
change the linux "struct device"

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Marek Vasut <marex@denx.de>
2014-05-27 10:21:32 -04:00
Andreas Bießmann 7b1a411743 mkimage: add atmelimage
The new atmelimage converts a machine code BLOB to bootable ROM image. Atmel
ROM has no sophisticated image format, it only checks the first 7 ARM vectors.
The vectors can contain valid B or LDR opcodes, the 6'th vector contains the
image size to load.

Additionally the PMECC header can be written by the atmelimage target. The
parameters must be given via the -n switch as a coma separated list. For
example:

mkimage -T atmelimage \
 -n usePmecc=1,sectorPerPage=4,sectorSize=512,spareSize=64,eccBits=4,eccOffset=36 \
 -d spl/u-boot-spl.bin boot.bin

A provided image can be checked for correct header setup. It prints out the
PMECC header parameters if it has one and the 6'th interrupt vector content.

---8<---
Image Type:	ATMEL ROM-Boot Image with PMECC Header
		PMECC header
		====================
		eccOffset:        36
		sectorSize:      512
		eccBitReq:         4
		spareSize:        64
		nbSectorPerPage:   4
		usePmecc:          1
		====================
		6'th vector has 17044 set
--->8---

A SPL binary modified with the atmelimage mkimage target was succesfully
booted on a sama5d34ek via MMC and NAND.

Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Cc: Bo Shen <voice.shen@atmel.com>
Cc: Heiko Schocher <hs@denx.de>
Tested-by: Bo Shen <voice.shen@atmel.com>
2014-05-27 00:10:48 +02:00
Tom Rini 638b3e8342 Merge branch 'master' of git://git.denx.de/u-boot-mmc 2014-05-23 08:13:59 -04:00
Stephen Warren df348d8245 cmd_mmc: use new mmc_select_hwpart() function
The implementation of mmc_select_hwpart() was cribbed from do_mmcops().
Update do_mmcops() to call mmc_select_hwpart() to avoid duplication.

<panto> Manual patch update due to patch order.

Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
2014-05-23 12:23:28 +03:00
Stephen Warren 8210a343cd cmd_part: fix typo in part command help text
All the sub-commands start with the main command name, but it was
missing from one of the help texts.

<panto> typos fix.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Tom Rini <trini@ti.com>
Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com>
2014-05-23 12:00:18 +03:00
Pierre Aubert 1fd93c6e7d eMMC: cmd_mmc.c adds the 'rpmb' sub-command for the 'mmc' command
This sub-command adds support for the RPMB partition of an eMMC:
* mmc rpmb key <address of the authentication key>
  Programs the authentication key in the eMMC This key can not
  be overwritten.
* mmc rpmb read <address> <block> <#count> [address of key]
  Reads <#count> blocks of 256 bytes in the RPMB partition
  beginning at block number <block>. If the optionnal
  address of the authentication key is provided, the
  Message Authentication Code (MAC) is verified on each
  block.
* mmc rpmb write <address> <block> <#count> <address of key>
  Writes <#count> blocks of 256 bytes in the RPMB partition
  beginning at block number <block>. The datas are signed
  with the key provided.
* mmc rpmb counter
  Returns the 'Write counter' of the RPMB partition.

The sub-command is conditional on compilation flag CONFIG_SUPPORT_EMMC_RPMB

Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com>
Signed-off-by: Pierre Aubert <p.aubert@staubli.com>
CC: Wolfgang Denk <wd@denx.de>
2014-05-23 11:53:17 +03:00
Pierre Aubert a5dffa4b67 Add the function 'confirm_yesno' for interactive
User's confirmation is asked in different commands. This commit adds a
function for such confirmation.

Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com>
Signed-off-by: Pierre Aubert <p.aubert@staubli.com>
2014-05-23 11:53:05 +03:00
Tom Rini 4d16f67e7b Merge branch 'fpga' of git://www.denx.de/git/u-boot-microblaze 2014-05-22 14:38:19 -04:00
Tom Rini f6ed9d5094 Merge branch 'master' of git://git.denx.de/u-boot-arm 2014-05-22 14:29:41 -04:00
Tom Rini c9afa7cea8 Merge branch 'master' of git://git.denx.de/u-boot-usb 2014-05-22 12:56:15 -04:00
Siva Durga Prasad Paladugu 1a897668ac fpga: Added support to load bit stream from SD/MMC
Added support to load a bitstream image in chunks by reading it in
chunks from SD/MMC.
Command format:
loadfs [dev] [address] [image size] [blocksize] <interface>
       [<dev[:part]>] <filename>
Example: fpga loadfs 0 1000000 3dbafc 4000 mmc 0 fpga.bin

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2014-05-20 15:23:46 +02:00
Michal Simek 67193864bc fpga: Add support to load partial bitstreams
Added support to load partial bitstreams.
The partial bitstreams can be loaded using the below commands
Commands:
fpga loadp <dev> <addr> <size>
fpga loadbp <dev> <addr> <size>
The full bit streams can be loaded using the
old commands(fpga load and fpga loadb).

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2014-05-20 15:23:46 +02:00
Michal Simek 7a78bd2679 fpga: Define bitstream type based on command selection
Clean up partial, full and compressed bitstream handling.
U-Boot supports full bitstream loading and partial
based on detection which is not 100% correct.
Extending fpga_load/fpga_loadbitstream() with one more
argument which stores bitstream type.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2014-05-20 15:23:46 +02:00
Siva Durga Prasad Paladugu 64e809afea fpga: Guard the LOADMK functionality with CMD_FPGA_LOADMK
Guard the LOADMK functionality with config to provide
an option to enable or disable it.
Enable it for all platforms in mainline which enable CONFIG_CMD_FPGA.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2014-05-20 15:23:46 +02:00
Albert ARIBAUD 05d134b084 Merge remote-tracking branch 'u-boot/master'
Conflicts:
	boards.cfg

Conflicts were trivial once u-boot-arm/master boards.cfg was
reformatted (commit 6130c146) to match u-boot/master's own
reformatting (commit 1b37fa83).
2014-05-20 10:05:42 +02:00
Stefano Babic e7f9350525 Merge branch 'master' of git://git.denx.de/u-boot-arm 2014-05-15 10:27:32 +02:00
Tim Harvey 50c8d66d33 nand: remove CONFIG_SYS_NAND_PAGE_SIZE
We only need to read in the size of struct image_header and thus don't
need to know the page size of the nand device.

Cc: Scott Wood <scottwood@freescale.com>
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Acked-by: Stefano Babic <sbabic@denx.de>
Acked-by: Scott Wood <scottwood@freescale.com>
2014-05-15 10:27:24 +02:00
York Sun fa39ffe5d6 common/board_f: Fix size variable
DRAM size should use 64-bit variable when the size could be more than 4GB.
Caught and verified on P4080DS with 4GB DDR.

Signed-off-by: York Sun <yorksun@freescale.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-05-12 15:20:05 -04:00
York Sun 2a1680e30e common/board_f: Initialized global data for generic board
Some platforms (tested on mpc85xx, mpc86xx) use global data before calling
function baord_inti_f(). The data should not be cleared later. Any arch
which uses global data in generic board board_init_f() should define
CONFIG_SYS_GENERIC_GLOBAL_DATA.

Signed-off-by: York Sun <yorksun@freescale.com>
CC: Scott Wood <scottwood@freescale.com>
CC: Simon Glass <sjg@chromium.org>
CC: Albert ARIBAUD <albert.u.boot@aribaud.net>
Acked-by: Simon Glass <sjg@chromium.org>
2014-05-12 15:20:05 -04:00
Tom Rini 717ccc1d7f cmd_bootm.c: Only say XIP image when load is image_start
We say we have an XIP (in this case, image loaded at desired execution
address) when the image header has been offset in the load.  It's
possible that in some cases executing the header is non-fatal but that's
not true in many other cases.

Signed-off-by: Tom Rini <trini@ti.com>
2014-05-12 15:20:05 -04:00
Kristian Otnes 5c50a92bbe hush shell: Avoid string write overflow when entering max cmd length
console_buffer array is defined to be CONFIG_SYS_CBSIZE + 1 long,
whereas the_command array only CONFIG_SYS_CBSIZE long. Subsequent
use of strcpy(the_command, console_buffer) will write final \0
terminating byte outside the_command array when entering a command
of max length.

Signed-off-by: Kristian Otnes <kotnes <at> cisco <dot> com>
2014-05-12 15:20:05 -04:00
Masahiro Yamada 1d64377177 cmd_time: do not show ticks
The command "time" shows the execution time of the command given
to the argument, like this:

    time: 45.293 seconds, 45293 ticks

Since we adopted CONFIG_SYS_HZ = 1000 for all boards,
we always have a simple formula: "1 tick = 0.0001 second".

Showing ticks looks almost redundant.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-05-12 15:19:46 -04:00
Masahiro Yamada 8e2615752e bd_info: remove bi_barudrate member from struct bd_info
gd->bd->bi_baudrate is a copy of gd->baudrate.

Since baudrate is a common feature for all architectures,
keep gd->baudrate only.

It is true that bi_baudrate was passed to the kernel in that structure
but it was a long time ago.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Tom Rini <trini@ti.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Heiko Schocher <hs@denx.de>
Acked-by: Michal Simek <monstr@monstr.eu> (For microblaze)
2014-05-12 15:19:45 -04:00
Tom Rini f4617ef86d Merge branch 'tom' of git://git.denx.de/u-boot-x86 2014-05-09 18:48:26 -04:00
Simon Glass 1992dbfdb9 Make 'run' use run_command_list() instead of run_command()
In the case where an environment variable spans multiple lines, we should
use run_command_list() so that all lines are executed. This shold be
backwards compatible with existing behaviour for existing scripts.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-05-09 14:46:43 -06:00
Simon Glass fd37dac9eb sandbox: Support 'env import' and 'env export'
Adjust the code for these commands so that they work on sandbox.

Signed-off-by: Simon Glass <sjg@chromium.org>
(Adjusted to fix minor merge comflict, when applied)

Change-Id: I987dee6194cd5c83f82604caf894fc85e4eb71a8
2014-05-09 14:43:22 -06:00
Albert ARIBAUD d2a3e91139 Merge branch 'u-boot/master'
Conflicts:
	drivers/net/Makefile

(trivial merge)
2014-05-09 11:50:14 +02:00
Sebastian Siewior 3aab70afc5 usb/gadget: add the fastboot gadget
This patch contains an implementation of the fastboot protocol on the
device side and documentation. This is based on USB download gadget
infrastructure. The fastboot function implements the getvar, reboot,
download and reboot commands. What is missing is the flash handling i.e.
writting the image to media.

v3 (Rob Herring):
This is based on http://patchwork.ozlabs.org/patch/126798/ with the
following changes:
- Rebase to current mainline and updates for current gadget API
- Use SPDX identifiers for licenses
- Traced the history and added missing copyright to cmd_fastboot.c
- Use load_addr/load_size for transfer buffer
- Allow vendor strings to be optional
- Set vendor/product ID from config defines
- Allow Ctrl-C to exit fastboot mode
v4:
- Major re-write to use the USB download gadget. Consolidated function
code to a single file.
- Moved globals into single struct.
- Use puts and putc as appropriate.
- Added CONFIG_USB_FASTBOOT_BUF_ADDR and CONFIG_USB_FASTBOOT_BUF_SIZE to
set the fastboot transfer buffer.
v5:
- Add CONFIG option documentation to README
- Rebase using new downloader registration

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Rob Herring <robh@kernel.org>
2014-05-08 10:38:30 +02:00
Sebastian Siewior 9ace3fc814 image: add support for Android's boot image format
This patch adds support for the Android boot-image format. The header
file is from the Android project and got slightly alterted so the struct +
its defines are not generic but have something like a namespace. The
header file is from bootloader/legacy/include/boot/bootimg.h. The header
parsing has been written from scratch and I looked at
bootloader/legacy/usbloader/usbloader.c for some details.
The image contains the physical address (load address) of the kernel and
ramdisk. This address is considered only for the kernel image.
The "second image" defined in the image header is currently not
supported. I haven't found anything that is creating this.

v3 (Rob Herring):
This is based on http://patchwork.ozlabs.org/patch/126797/ with the
following changes:
- Rebased to current mainline
- Moved android image handling to separate functions in
  common/image-android.c
- s/u8/char/ in header to fix string function warnings
- Use SPDX identifiers for licenses
- Cleaned-up file source information:
  android_image.h is from file include/boot/bootimg.h in repository:
  https://android.googlesource.com/platform/bootable/bootloader/legacy
  The git commit hash is 4205b865141ff2e255fe1d3bd16de18e217ef06a
  usbloader.c would be from the same commit, but it does not appear
  to have been used for any actual code.
v4:
- s/andriod/android/
- Use a separate flag ep_found to track if the entry point has been set
rather than using a magic value.

Cc: Wolfgang Denk <wd@denx.de>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Tom Rini <trini@ti.com>
Reviewed-by: Lukasz Majewski <l.majewski@samsung.com>
2014-05-08 10:38:29 +02:00
Stephen Warren 8c6004568f ums: allow the user to specify the device type
Allow an optional devtype parameter to the ums command, which specifies
the type of the device to be exported. This could allow exporting a SATA
or even another USB device.

Cc: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>
2014-05-08 10:38:29 +02:00
Stephen Warren 1725f12882 ums: move all variable declarations to the start of the block
It's easier to assign values to the variables inside an if statement body
if the assignment and declaration are separate.

Cc: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>
2014-05-08 10:38:29 +02:00
Stephen Warren d0cc456dc3 ums: use get_device() not find_mmc_device();
get_device() is a generic routine that will support any type of block
device. Use this instead of the type-specific find_mmc_device(), for
future flexibility.

Cc: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>
2014-05-08 10:38:29 +02:00
Stephen Warren abfe8afe88 ums: move IO support code to common location
There's nothing Samsung-/board-specfic about the implementation of
ums_init(). Move the code into cmd_usb_mass_storage.c, so that it can
be shared by any user of that command.

Cc: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>
2014-05-08 10:38:29 +02:00
Stephen Warren 66b88b07cd usb: ums: add error handling for failed registration
Without this, if g_dnl_register() fails, the UMS code continues on
blindly and crashes. This fix makes it simply print an error message
instead.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
2014-05-08 10:38:29 +02:00
Mateusz Zalega c4d0e85604 USB: gadget: added a saner gadget downloader registration API
Preprocessor definitions and hardcoded implementation selection in
g_dnl core were replaced by a linker list made of (usb_function_name,
bind_callback) pairs.

Signed-off-by: Mateusz Zalega <m.zalega@samsung.com>
Acked-by: Lukasz Majewski <l.majewski@samsung.com>
Acked-by: Marek Vasut <marex@denx.de>
2014-05-05 08:21:47 +02:00
Mateusz Zalega 75504e9592 usb: dfu: fix boards wo USB cable detection
Former usb_cable_connected() patch broke compilation of boards which do
not support this feature.

I've renamed usb_cable_connected() to g_dnl_usb_cable_connected() and added
its default implementation to gadget downloader driver code. There's
only one driver of this kind and it's unlikely there'll be another, so
there's no point in keeping it in /common.

Previously this function was declared in usb.h. I've moved it, since
it's more appropriate to keep it in g_dnl.h - usb.h seems to be intended
for USB host implementation.

Existing code, confronted with default -EOPNOTSUPP return value,
continues as if the cable was connected.

CONFIG_USB_CABLE_CHECK was removed.

Change-Id: Ib9198621adee2811b391c64512f14646cefd0369
Signed-off-by: Mateusz Zalega <m.zalega@samsung.com>
Acked-by: Marek Vasut <marex@denx.de>
Acked-by: Lukasz Majewski <l.majewski@samsung.com>
2014-05-05 08:00:28 +02:00
Adrian Cox 08a98b89df usb: Fix USB keyboard polling via control endpoint
USB keyboard polling failed for some keyboards on PowerPC 5020.
This was caused by requesting only 4 bytes of data from keyboards that
produce an 8 byte HID report.

Signed-off-by: Adrian Cox <adrian@humboldt.co.uk>
Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Marek Vasut <marex@denx.de>
2014-04-30 10:30:57 +02:00
Tom Rini 080d897585 Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx 2014-04-25 14:53:51 -04:00
York Sun 34e026f9b1 driver/ddr/fsl: Add DDR4 support to Freescale DDR driver
Mostly reusing DDR3 driver, this patch adds DDR4 SPD handling, register
calculation and programming.

Signed-off-by: York Sun <yorksun@freescale.com>
2014-04-22 17:58:48 -07:00
Alexander Graf c48e686889 fdt_support: Add helper function to read "ranges" property
This patch adds a helper function that can be used to interpret most
"ranges" properties in the device tree.

It reads the n'th range out of a "ranges" array and returns the node's
virtual address of the range, the physical address that range starts at
and the size of the range.

Signed-off-by: Alexander Graf <agraf@suse.de>
Acked-by: Scott Wood <scottwood@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-04-22 17:58:45 -07:00
Alexander Graf 94fb182cdf fdt_support: split fdt_getprop_u32_default
We already have a nice helper to give us a property cell value with default
fall back from a path. Split that into two helpers - one for the old path
based lookup and one to give us a value based on a node offset.

Signed-off-by: Alexander Graf <agraf@suse.de>
Acked-by: Scott Wood <scottwood@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-04-22 17:58:45 -07:00
Paul Burton 6dc9bacea5 board_f: call timer_init on MIPS
MIPS needs a call to timer_init to preserve its current behaviour
ensuring that the cop0 compare register is initialised appropriately.

Reported-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Signed-off-by: Paul Burton <paul.burton@imgtec.com>
2014-04-20 13:16:43 +02:00
Paul Burton 3da7e5a50b board_f: call init_func_ram on MIPS
Assigning gd->ram_size the return value of initdram matches the existing
MIPS board behaviour.

Suggested-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Signed-off-by: Paul Burton <paul.burton@imgtec.com>
2014-04-20 13:16:43 +02:00
Kees Cook 77cc8902e9 bootm: set max decompression size for LZO
The LZO decompressor wasn't initializing the maximum output size, which
meant it would fail to decompress most of the time.

Reported-by: Matthias Weißer <weisserm@arcor.de>
Signed-off-by: Kees Cook <keescook@chromium.org>
Tested-by: Matthias Weißer <weisserm@arcor.de>
Acked-by: Simon Glass <sjg@chromium.org>
2014-04-18 11:43:36 -04:00
Paul Burton c4474fc880 board_r: return 0 from show_model_r
The show_model_r function should return an int but didn't. Return 0 to
indicate inevitable success and avoid the following if it is used:

common/board_r.c: In function 'show_model_r':
common/board_r.c:531:1: warning: no return statement in function returning non-void [-Wreturn-type]
 }
 ^

Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-04-18 10:42:30 -04:00
Ian Campbell fd11bea2cc blackfin: make name_to_gpio be a weak symbol
This required moving it into a C file from the header.

The only user of a non-default name_to_gpio is blackfin, therefore build tested
with the blackfin bct-brettl2 build, which is one I picked at random. Also
tested with a build for the ARM tec board which uses the default/fallback
implementation. Inspection with objdump shows that both have done the right
thing.

This change was requested by Marek during review of the sunxi patch series.

Signed-off-by: Ian Campbell <ijc@hellion.org.uk>
Cc: Marek Vasut <marex@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Sonic Zhang <sonic.adi@gmail.com>
2014-04-18 10:42:29 -04:00
Tom Rini 3fa1981e24 env_flash.c: Drop unused variables
With 7ce1526 we no longer need 'len' or 'res', so drop these variables.

Signed-off-by: Tom Rini <trini@ti.com>
2014-04-17 17:44:36 -04:00
Karicheri, Muralidharan bf411ea9f1 tools: mkimage: add support for gpimage format
This patch add support for gpimage format as a preparatory
patch for porting u-boot for keystone2 devices and is
based on omapimage format. It re-uses gph header to store the
size and loadaddr as done in omapimage.c

Signed-off-by: Vitaly Andrianov <vitalya@ti.com>
Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Acked-by: Tom Rini <trini@ti.com>
2014-04-17 17:24:38 -04:00
Vitaly Andrianov 00c200f137 fdt: call ft_board_setup_ex() at the end of image_setup_libfdt()
The keystone2 SOC requires to fix all 32 bit aliased addresses
to their 36 physical format. This has to happen after all fdt
nodes are added or modified.

Signed-off-by: Vitaly Andrianov <vitalya@ti.com>
Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Acked-by: Tom Rini <trini@ti.com>
2014-04-17 17:24:38 -04:00
Tom Rini ae1590ed52 spl_mmc/CONFIG_SPL_OS_BOOT: Allow environment to determine what to boot
We add two new environment variables, falcon_args_file and
falcon_image_file, which when set will override the compiled in default
values for falcon mode.

Signed-off-by: Tom Rini <trini@ti.com>
2014-04-17 14:39:54 -04:00
Tom Rini 39b924a304 env_mmc.c: Remove NULL check on tmp_env1/2
With 452a272 we moved to allocating these variables on the stack.  So
they will never now be NULL so remove these checks.

Signed-off-by: Tom Rini <trini@ti.com>
2014-04-17 14:39:54 -04:00
Tom Rini b9c8ccaba7 env_mmc.c: Allow environment to be used within SPL
Inside of SPL we only concern ourself with one MMC device, so instead of
being able to use CONFIG_SYS_MMC_ENV_DEV we need to use 0 in SPL.
Switch the code to use a 'dev' variable to facilitate this.

Signed-off-by: Tom Rini <trini@ti.com>
2014-04-17 14:39:54 -04:00
Masahiro Yamada 9f66150436 floppy: delete unused files
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-04-17 14:38:30 -04:00
Tom Rini 0f507779ca Merge branch 'next' 2014-04-17 14:33:25 -04:00
Simon Glass 0f605c1501 Start the deprecation process for generic board
We should move forward to remove the old board init code. Add a
prominent message to encourage maintainers to get started on this
work.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-04-17 14:33:05 -04:00
Tom Rini 04d2f0a9f3 Revert "Start the deprecation process for generic board"
We've run into a non-trivial conversion to CONFIG_SYS_GENERIC_BOARD so
we'll postpone this notice until right after v2014.04 is out.

This reverts commit 36c4b1d980.

Signed-off-by: Tom Rini <trini@ti.com>
2014-04-04 10:09:19 -04:00
Przemyslaw Marczak 39206382de cmd:gpt: randomly generate each partition uuid if undefined
Changes:
- randomly generate partition uuid if any is undefined and CONFIG_RAND_UUID
  is defined
- print debug info about set/unset/generated uuid
- update doc/README.gpt

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Acked-by: Lukasz Majewski <l.majewski@samsung.com>
Cc: Piotr Wilczek <p.wilczek@samsung.com>
Cc: Tom Rini <trini@ti.com>
Cc: Stephen Warren <swarren@nvidia.com>
Cc: Lukasz Majewski <l.majewski@samsung.com>
2014-04-02 16:36:06 -04:00
Tom Rini 33ace362fd mmc: Add 'mmc rst-function' sub-command
Some eMMC chips may need the RST_n_FUNCTION bit set to a non-zero value
in order for warm reset of the system to work.  Details on this being
required will be part of the eMMC datasheet.  Also add using this
command to the dra7xx README.

* Whitespace fix by panto

Signed-off-by: Tom Rini <trini@ti.com>
Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com>
2014-04-02 13:02:58 +03:00
Simon Glass 36c4b1d980 Start the deprecation process for generic board
We should move forward to remove the old board init code. Add a
prominent message to encourage maintainers to get started on this
work.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-03-28 15:06:31 -04:00
Matthias Fuchs 01a0c64762 common, env: Fix support for environment in i2c eeprom
When using CONFIG_SYS_I2C i2c needs to be initialized by
i2c_init_all(). This is done in some places but not in
eeprom_init().

Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu>
2014-03-28 15:06:30 -04:00
Tom Rini 82b9547387 Merge branch 'master' of git://git.denx.de/u-boot-mmc 2014-03-28 08:24:01 -04:00
Pantelis Antoniou 93bfd61677 mmc: Split mmc struct, rework mmc initialization (v2)
The way that struct mmc was implemented was a bit of a mess;
configuration and internal state all jumbled up in a single structure.

On top of that the way initialization is done with mmc_register leads
to a lot of duplicated code in drivers.

Typically the initialization got something like this in every driver.

	struct mmc *mmc = malloc(sizeof(struct mmc));
	memset(mmc, 0, sizeof(struct mmc);
	/* fill in fields of mmc struct */
	/* store private data pointer */
	mmc_register(mmc);

By using the new mmc_create call one just passes an mmc config struct
and an optional private data pointer like this:

	struct mmc = mmc_create(&cfg, priv);

All in tree drivers have been updated to the new form, and expect
mmc_register to go away before long.

Changes since v1:

* Use calloc instead of manually calling memset.
* Mark mmc_register as deprecated.

Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
2014-03-24 12:58:56 +02:00
Patrice Bouchand 5527f832c0 Add lzmadec command
I needed to be able to uncompress lzma files. I did this command
based on unzip command and propose it if it could help.

Signed-off-by: Patrice Bouchand <pbfwdlist@gmail.com>
Changed to work with sandbox
Signed-off-by: Simon Glass <sjg@chromium.org>
2014-03-22 14:47:22 -06:00
Marek Vasut a4223b746d env: Implement support for encrypting environment
Add function which allows encrypting the whole environment block with
AES-128-CBC. The key for the environment is retrieved by
env_aes_cbc_get_key() function, which must be implemented on a per-board
basis.

Signed-off-by: Marek Vasut <marex@denx.de>
2014-03-21 16:44:02 -04:00
Marek Vasut 7ce1526ed2 env: Add env_export() wrapper
Implement env_export() wrapper, so that all implementers of saveenv() don't
have to call hexport_r(), crc32() etc. sequence . This trims down a bit of
code duplication.

Signed-off-by: Marek Vasut <marex@denx.de>
2014-03-21 16:43:59 -04:00
Marek Vasut b401b73d02 aes: Add 'aes' command to access AES-128-CBC
Add simple 'aes' command, which allows using the AES-128-CBC encryption
and decryption functions from U-Boot command line.

Signed-off-by: Marek Vasut <marex@denx.de>
2014-03-21 16:43:58 -04:00
Heiko Schocher 29a23f9d6c tools, fit_check_sign: verify a signed fit image
add host tool "fit_check_sign" which verifies, if a fit image is
signed correct.

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Simon Glass <sjg@chromium.org>
2014-03-21 16:40:38 -04:00
Hung-ying Tyan bf007ebb6f gen: Add progressive hash API
Add hash_init(), hash_update() and hash_finish() to the
hash_algo struct. Add hash_lookup_algo() to look up the
struct given an algorithm name.

Signed-off-by: Hung-ying Tyan <tyanh@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Heiko Schocher <hs@denx.de>
Acked-by: Simon Glass <sjg@chromium.org>
2014-03-21 16:39:36 -04:00
Heiko Schocher db1b5f3d20 rsa: add sha256,rsa4096 algorithm
Add support for sha256,rsa4096 signatures in u-boot.

Signed-off-by: Heiko Schocher <hs@denx.de>
Acked-by: Simon Glass <sjg@chromium.org>
Cc: andreas@oetken.name
2014-03-21 16:39:35 -04:00
Heiko Schocher 646257d1f4 rsa: add sha256-rsa2048 algorithm
based on patch from andreas@oetken.name:

http://patchwork.ozlabs.org/patch/294318/
commit message:
I currently need support for rsa-sha256 signatures in u-boot and found out that
the code for signatures is not very generic. Thus adding of different
hash-algorithms for rsa-signatures is not easy to do without copy-pasting the
rsa-code. I attached a patch for how I think it could be better and included
support for rsa-sha256. This is a fast first shot.

aditionally work:
- removed checkpatch warnings
- removed compiler warnings
- rebased against current head

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: andreas@oetken.name
Cc: Simon Glass <sjg@chromium.org>
2014-03-21 16:39:34 -04:00
Heiko Schocher 2842c1c242 fit: add sha256 support
add sha256 support to fit images

Signed-off-by: Heiko Schocher <hs@denx.de>
Acked-by: Simon Glass <sjg@chromium.org>
2014-03-21 16:39:33 -04:00
Heiko Schocher 097dd3e0a9 fdt: add "fdt checksign" command
check if a fdt is correct signed
pass an optional addr value. Contains the addr of the key blob

Signed-off-by: Heiko Schocher <hs@denx.de>
Acked-by: Simon Glass <sjg@chromium.org>
2014-03-21 16:39:32 -04:00
Simon Glass 7d95f2a329 sandbox: Add LCD driver
Add a simple LCD driver which uses SDL to display the image. We update the
image regularly, while still providing for reasonable performance.

Adjust the common lcd code to support sandbox.

For command-line runs we do not want the LCD to be displayed, so add a
--show_lcd option to enable it.

Tested-by: Che-Liang Chiou <clchiou@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
2014-03-17 20:05:49 -06:00
Vadim Bendebury 41364f0fbe cros_ec: Move EC interface into common library
Add a common library for obtaining access to the Chrome OS EC. This is
used by boards which need to talk to the EC.

Reviewed-by: Vadim Bendebury <vbendeb@google.com>
Tested-by: Vadim Bendebury <vbendeb@google.com>
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
2014-03-17 20:05:46 -06:00
Simon Glass 95fac6ab45 sandbox: Use os functions to read host device tree
At present we use U-Boot's filesystem layer to read the sandbox device tree,
but this is problematic since it relies on a temporary feauture added
there. Since we plan to implement proper block layer support for sandbox,
change this code to use the os layer functions instead. Also use the new
fdt_create_empty_tree() instead of our own code.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-03-17 20:05:45 -06:00
Masahiro Yamada 58dac32764 powerpc: mpc8260: consolidate CONFIG_MPC8260 and CONFIG_8260
Before this commit, CONFIG_MPC8260 and CONFIG_8260
were used mixed-up.

All boards with mpc8260 cpu defined both of them:
  - CONFIG_MPC8260 was defined in board config headers
      and include/common.h
  - CONFIG_8260 was defined arch/powerpc/cpu/mpc8260/config.mk

We do not need to have both of them.
This commit keeps only CONFIG_MPC8260.

This commit does:
 - Delete CONFIG_8260 and CONFIG_MPC8260 definition
   in config headers and include/common.h
 - Rename CONFIG_8260 to CONFIG_MPC8260
    in arch/powerpc/cpu/mpc8260/config.mk.
 - Rename #ifdef CONFIG_8260 to #ifdef CONFIG_MPC8260

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Wolfgang Denk <wd@denx.de>
2014-03-07 10:59:06 -05:00
Tom Rini 3775dcd9c4 cmd_nvedit: Make 'env import -c' require size parameter
When importing a checksummed area we need to be told how big the area in
question is so that we know that will match the size of the area which
the checksum is generated against.

Reported-by: Pierre AUBERT <p.aubert@staubli.com>
Signed-off-by: Tom Rini <trini@ti.com>
2014-03-07 10:59:06 -05:00
Stephen Warren fe9ca3d328 hush: fix some quoted variable expansion issues
The following shell command fails:

if test -z "$x"; then echo "zero"; else echo "non-zero"; fi

(assuming $x does not exist, it prints "non-zero" rather than "zero").

... since "$x" expands to nothing, and the argument is completely
dropped, causing too few to be passed to -z, causing cmd_test() to
error out early.

This is because when variable expansions are processed by make_string(),
the expanded results are concatenated back into a new string. However,
no quoting is applied when doing so, so any empty variables simply don't
generate any parameter when the combined string is parsed again.

Fix this by explicitly replacing quoting any argument that was originally
quoted when re-generating a string from the already-parsed argument list.

This also fixes loss of whitespace in commands such as:

setenv space " "
setenv var " 1${space}${space} 2 "
echo ">>${var}<<"

Reported-by: Russell King <linux@arm.linux.org.uk>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
2014-03-07 10:59:06 -05:00
York Sun 4d1fd7f1ae Add 64-bit data support for memory commands
Add 64-bit data for memory commands, such as md, mw, mm, cmp. The new
size ".q " is introduced.

For 64-bit architecture, 64-bit data is enabled by default, by detecting
compiler __LP64__. It is optional for other architectures.

Signed-off-by: York Sun <yorksun@freescale.com>
2014-03-04 12:15:30 -05:00
Simon Glass 95a260a98c dm: Enable gpio command to support driver model
Now that named GPIO banks are supported, along with a way of obtaining
the status of a GPIO (input or output), we can provide an enhanced
GPIO command for driver model. Where the driver provides its own operation
for obtaining the GPIO state, this is used, otherwise a generic version
is sufficient.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-03-04 12:15:30 -05:00
Simon Glass 39f7611fec dm: Add a demonstration/example driver
As an example of how to write a uclass and a driver, provide a demo version
of each, accessible through the 'demo' command.

To use these with driver model, define CONFIG_CMD_DEMO and CONFIG_DM_DEMO.

The two demo drivers are enabled with CONFIG_DM_DEMO_SIMPLE and
CONFIG_DM_DEMO_SHAPE.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Pavel Herrmann <morpheus.ibis@gmail.com>
Signed-off-by: Viktor Křivák <viktor.krivak@gmail.com>
Signed-off-by: Tomas Hlavacek <tmshlvck@gmail.com>
2014-03-04 12:15:29 -05:00
Simon Glass 1ce6017679 dm: Set up driver model after relocation
Make driver model available after relocation, by setting up data structures
and scanning for devices using compiled-in platform_data and (when available)
the device tree.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-03-04 12:15:29 -05:00
Simon Glass 16ff990246 Add cmd_process_error() to report and process errors
U-Boot now uses errors defined in include/errno.h which are negative
integers. Commands which fail need to report the error and return 1
to indicate failure. Add this functionality in cmd_process_error().

For now this merely reports the error number. It would be possible
also to produce a helpful error message by storing the error strings
in U-Boot.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-03-04 12:15:28 -05:00
Tom Rini eeb72e6761 Merge branch 'master' of git://git.denx.de/u-boot-arm
Conflicts:
	arch/arm/cpu/armv7/config.mk
	board/ti/am43xx/mux.c
	include/configs/am43xx_evm.h

Signed-off-by: Tom Rini <trini@ti.com>
2014-02-26 16:49:58 -05:00
Tom Rini 1551df35f2 arm: Switch to -mno-unaligned-access when supported by the compiler
When we tell the compiler to optimize for ARMv7 (and ARMv6 for that
matter) it assumes a default of SCTRL.A being cleared and unaligned
accesses being allowed and fast at the hardware level.  We set this bit
and must pass along -mno-unaligned-access so that the compiler will
still breakdown accesses and not trigger a data abort.

To better help understand the requirements of the project with respect
to unaligned memory access, the
Documentation/unaligned-memory-access.txt file has been added as
doc/README.unaligned-memory-access.txt and is taken from the v3.14-rc1
tag of the kernel.

Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Mans Rullgard <mans@mansr.com>
Signed-off-by: Tom Rini <trini@ti.com>
2014-02-26 21:19:32 +01:00
Albert ARIBAUD b60eff31f3 arm: remove unneeded symbol offsets and _TEXT_BASE
Remove the last uses of symbol offsets in ARM U-Boot.
Remove some needless uses of _TEXT_BASE.
Remove all _TEXT_BASE definitions.

Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
2014-02-26 21:18:12 +01:00
Tom Rini a7e8c15f71 Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx
With this, fixup a trivial build error of get_effective_memsize needing
to be updated in the new board/freescale/p1010rdb/spl.c

Signed-off-by: Tom Rini <trini@ti.com>
2014-02-25 13:55:49 -05:00
Ying Zhang 5a89fa927c SPL: P2020RDB: fix the problem booting from spi flash
There was no enough stack in SPL, so the buffer needed in SPL is to malloc
from memory pool and to repalce the temporary variable.

Signed-off-by: Ying Zhang <b40530@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-02-24 15:23:19 -08:00
Karicheri, Muralidharan 1674df60d1 ubifs: fix checkpatch warning
Fix the following checkpatch warning:-

WARNING: externs should be avoided in .c files

Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
2014-02-21 11:33:19 -05:00
Heiko Schocher 06109f498f common, itest: pass u-boot env variables to itest.s
compare two U-Boot Environment variables with itest.s, example:

=> print tmp ver
tmp=U-Boot 2013.10-g75e
ver=U-Boot 2013.10-g75eb4bc (Jan 21 2014 - 10:35:39)MPC83XX
=> print check_ub_ver
check_ub_ver=if itest.s \${tmp} == \${ver}; then echo equal; else echo diff ;fi
=> run check_ub_ver
diff
=> setenv tmp U-Boot 2013.10-g75eb4bc (Jan 21 2014 - 10:35:39)MPC83XX
=> print tmp ver
tmp=U-Boot 2013.10-g75eb4bc (Jan 21 2014 - 10:35:39)MPC83XX
ver=U-Boot 2013.10-g75eb4bc (Jan 21 2014 - 10:35:39)MPC83XX
=> run check_ub_ver
equal

Signed-off-by: Heiko Schocher <hs@denx.de>
2014-02-21 11:33:19 -05:00
Heiko Schocher f9f4d809a0 common, ubi: add ubi check volumename command
check with this ubi command, if a UBI volume with "volumename"
exists in current ubi device.

Signed-off-by: Heiko Schocher <hs@denx.de>
2014-02-21 11:33:19 -05:00
York Sun 76698b4e6c Fix memory commands for 64-bit platforms
For aarch64, unsigned long is 64-bit data. Memory commands should be fixed
with u32 for 32-bit address access. To be clear, ushort is replace with
u16, u_char is replaced with u8.

Signed-off-by: York Sun <yorksun@freescale.com>
Acked-by: Wolfgang Denk <wd@denx.de>
2014-02-21 11:06:13 -05:00
Stephen Warren e22361af07 pxe: prepend fdtdir to DTB name irrespective of source
The directory name from an fdtdir directive in a PXE config file should
always be pre-pended to the DTB filename; it shouldn't matter whether
the DTB filename came from the $fdtfile environment variable, or whether
it was constructed dynamically from ${soc}-${board}.dtb. Fix the code to
always prepend the directory name.

Reported-by: Dennis Gilmore <dennis@ausil.us>
Fixes: c61d94d860 ("pxe: implement fdtdir extlinux.conf tag")
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Dennis Gilmore <dennis@ausil.us>
Tested-by: Dennis Gilmore <dennis@ausil.us>
2014-02-21 11:06:13 -05:00
David Feng 102c051fcc fix address of error message in mtest command
This patch deal with error message of mtest command.
When test failed, the mtest command will output error information
that include memory address and value. But the address field is
not correct or misleading.

Signed-off-by: David Feng <fenghua@phytium.com.cn>
2014-02-21 11:06:13 -05:00
York Sun e38661634b common: Add get_effective_memsize() to memsize.c
This function has been around for powerpc. It is used for systems with
memory more than CONFIG_MAX_MEM_MAPPED. In case of non-contiguous memory,
this feature can limit U-boot to one block without going over the limit.

Signed-off-by: York Sun <yorksun@freescale.com>
Acked-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
2014-02-21 11:06:13 -05:00
Christian Eggers 9c89614d3f common: Remove invalid endianess conversion
do_bootm_standanlone() calls ntohl(images->ep) which is wrong because
endianess conversion has already been done:

do_bootm()
\-do_bootm_states()
  +-bootm_find_os()
  | \-images.ep = image_get_ep();
  |   \-uimage_to_cpu(hdr->ih_ep);
  \-boot_selected_os()
    \-do_bootm_standanlone()

Without this conversion the code works correctly at least on AT91SAM9G45.
On big endian systems there should be no difference after applying this
patch because uimage_to_cpu(x) and ntohl(x) both expand to 'x'.

Signed-off-by: Christian Eggers <ceggers@gmx.de>
2014-02-21 11:06:13 -05:00
Stephen Warren b81fdb0486 pxe: allow compilation when !defined(CONFIG_CMD_NET)
pxe.c provides both the "pxe" command which relies on a network, and the
"sysboot" command which doesn't. Fix the file to compile when network
support isn't enabled. This is useful e.g. on the Raspberry Pi which has
no network support yet, but will soon support the sysboot command.

Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
2014-02-21 15:30:05 +01:00
Tom Rini 1530f6f51a fs/fdos: Remove
We have an unused FAT implementation in fs/fdos, remove.

Signed-off-by: Tom Rini <trini@ti.com>
2014-02-21 08:42:47 -05:00
Tom Rini 130fbeb1c5 blackfin: Add <asm/clock.h> to numerous drivers
With d6a320d we moved some clock externs out of blackfin_local.h and
into clock.h but now need to include <asm/clock.h> in more drivers to
avoid warnings.

Cc: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Tom Rini <trini@ti.com>
2014-02-20 12:00:27 -05:00
Masahiro Yamada f150c83704 cosmetic: FIT: fix a strange comment
There is a strange comment in fit_image_load().
This function can be used for loading Kernel Image, FDT
as well as ramdisk.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Simon Glass <sjg@chromium.org>
Acked-by: Simon Glass <sjg@chromium.org>
2014-02-19 11:10:05 -05:00
Masahiro Yamada 365475e6d1 Move #ifdef(CONFIG_DISPLAY_CPUINFO) from caller to callee
- When CONFIG_DISPLAY_CPUINFO is not enabled,
   print_cpuinfo() should be defined as an empty function
   in a header, include/common.h

 - Remove #ifdef CONFIG_DISPLAY_CPUINFO .. #endif
   from caller, common/board_f.c and arch/arm/lib/board.c

 - Remove redundant prototypes in arch/arm/lib/board.c,
   arch/arm/include/asm/arch-am33x/sys_proto.h and
   board/nokia/rx51/rx51.h, keeping the one in include/common.h

 - Add #ifdef CONFIG_DISPLAY_CPUINFO to the func definition
   where it is missing

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-02-19 11:10:05 -05:00
Masahiro Yamada 6ab6b2afa0 dts: re-write dts/Makefile more simply with Kbuild
Useful rules in scripts/Makefile.lib allows us to easily
generate a device tree blob and wrap it in assembly code.

We do not need to parse a linker script to get output format and arch.

This commit deletes ./u-boot.dtb since it is a copy of dts/dt.dtb.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-02-19 11:10:05 -05:00
Masahiro Yamada 6825a95b0b kbuild: use Linux Kernel build scripts
Now we are ready to switch over to real Kbuild.

This commit disables temporary scripts:
  scripts/{Makefile.build.tmp, Makefile.host.tmp}
and enables real Kbuild scripts:
  scripts/{Makefile.build,Makefile.host,Makefile.lib}.

This switch is triggered by the line in scripts/Kbuild.include
  -build := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build.tmp obj
  +build := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build obj

We need to adjust some build scripts for U-Boot.
But smaller amount of modification is preferable.

Additionally, we need to fix compiler flags which are
locally added or removed.

In Kbuild, it is not allowed to change CFLAGS locally.
Instead, ccflags-y, asflags-y, cppflags-y,
CFLAGS_$(basetarget).o, CFLAGS_REMOVE_$(basetarget).o
are prepared for that purpose.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Tested-by: Gerhard Sittig <gsi@denx.de>
2014-02-19 11:07:50 -05:00
Masahiro Yamada 9e4140329e kbuild: change out-of-tree build
This commit changes the working directory
where the build process occurs.

Before this commit, build process occurred under the source
tree for both in-tree and out-of-tree build.

That's why we needed to add $(obj) prefix to all generated
files in makefiles like follows:
  $(obj)u-boot.bin:  $(obj)u-boot

Here, $(obj) is empty for in-tree build, whereas it points
to the output directory for out-of-tree build.

And our old build system changes the current working directory
with "make -C <sub-dir>" syntax when descending into the
sub-directories.

On the other hand, Kbuild uses a different idea
to handle out-of-tree build and directory descending.

The build process of Kbuild always occurs under the output tree.
When "O=dir/to/store/output/files" is given, the build system
changes the current working directory to that directory and
restarts the make.

Kbuild uses "make -f $(srctree)/scripts/Makefile.build obj=<sub-dir>"
syntax for descending into sub-directories.
(We can write it like "make $(obj)=<sub-dir>" with a shorthand.)
This means the current working directory is always the top
of the output directory.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Tested-by: Gerhard Sittig <gsi@denx.de>
2014-02-19 11:07:50 -05:00
Dan Murphy fff40a7e02 common: spl: Add spl sata boot support
Add spl_sata to read a fat partition from a bootable SATA
drive.

Signed-off-by: Dan Murphy <dmurphy@ti.com>
Reviewed-by: Roger Quadros <rogerq@ti.com>
2014-02-19 10:47:43 -05:00
Wolfgang Denk f7740f7712 EXT4: Fix number base handling of "ext4write" command
Unlike other commands (for example, "fatwrite"), ext4write would
interpret the "sizebytes" as decimal number.  This is not only
inconsistend and unexpected to most users, it also breaks usage
like this:

	tftp ${addr} ${name}
	ext4write mmc 0:2 ${addr} ${filename} ${filesize}

Change this to use the standard notation of base 16 input format.
See also commit b770e88

WARNING: this is a change to the user interface!!

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Uma Shankar <uma.shankar@samsung.com>
Cc: Stephen Warren <swarren@nvidia.com>
2014-02-19 10:47:36 -05:00
Masahiro Yamada 95f7062710 fdt: rename IMAAGE_OF_BOARD_SETUP to IMAGE_OF_BOARD_SETUP
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-02-19 10:47:30 -05:00
Stephen Warren e5e897c01b cmd_test: implement -e test for file existence
This is much like a regular shell's -e operator, except that it takes
multiple arguments to specify the device type and  device/partition ID
in addition to the usual filename:

if test -e mmc 0:1 /boot/boot.scr; then echo yes; else echo no; fi

Signed-off-by: Stephen Warren <swarren@nvidia.com>
2014-02-19 09:47:34 -05:00
Stephen Warren 2453de99df cmd_test: evaluate to false without any arguments
This emulates bash:
$ if test; then echo yes; else echo no; fi
no

Currently, the code sets expr = -1 in this case, which gets mapped to
0 (true) at the end of do_test() by the logical -> shell exit code
conversion.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
2014-02-19 09:47:33 -05:00
Stephen Warren d9b651ce31 cmd_test: implement ! on sub-expressions
Currently, ! can only be parsed as the first operator in an expression.
This prevents the following from working:

$ if test ! ! 1 -eq 1; then echo yes; else echo no; fi
yes
$ if test ! 1 -eq 2 -a ! 3 -eq 4; then echo yes; else echo no; fi
yes

Fix this by parsing ! like any other operator, and and handling it
similarly to -a and -o.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
2014-02-19 09:47:33 -05:00
Stephen Warren 4c80f29edd cmd_test: check for binary operators before unary
This better mirrors the behaviour of bash, for example:

$ if test -z = -z; then echo yes; else echo no; fi
yes

This is parsed as a string comparison of "-z" and "-z", since the check
for the binary "=" operator occurs first. Without this change, the
command would be parsed as a -z test of "-", followed by a syntax error;
a trailing -z without and operand.

This is a behavioural change, but I believe any commands affected were
previously invalid or bizarely formed.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
2014-02-19 09:47:33 -05:00
Stephen Warren 490ba833d5 cmd_test: use table lookup for parsing
do_test() currently uses strcmp() twice to determine which operator is
present; once to determine how many arguments the operator needs, then
a second time to actually decode the operator and implement it.

Rewrite the code so that a table lookup is used to translate the operator
string to an integer, and use a more efficient switch statement to decode
and execute the operator.

This approach also acts as enablement for the following patches.

This patch should introduce no behavioural change.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
2014-02-19 09:47:33 -05:00
Tom Rini c4d376fd1c Merge branch 'master' of git://git.denx.de/u-boot-arm 2014-02-17 14:22:02 -05:00
Tom Rini 18c83588bc Merge branch 'master' of git://git.denx.de/u-boot-mmc 2014-02-17 14:16:08 -05:00
Tom Rini 614b2bf1c9 cmd_mmc.c: Drop open/close mmc sub-commands
The open and close mmc sub-commands implement a hard-coded set of values
specific to the SMDK5250 platform.  Remove these commands as what they
did can be done instead with a series of mmc dev / bootpart / bootbus
commands instead now.

Cc: Amar <amarendra.xt@samsung.com>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Tom Rini <trini@ti.com>
Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
2014-02-07 18:17:49 +02:00
Tom Rini 5a99b9de1a cmd_mmc.c: Add bootbus mmc sub-command
Add a bootbus sub-command to the mmc command to allow for setting
the boot_bus_width, reset_boot_bus_width and boot_mode fields of
BOOT_BUS_WIDTH (EXT_CSD[177]).

Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Tom Rini <trini@ti.com>
Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
2014-02-07 18:17:49 +02:00
Tom Rini 792970b0a3 cmd_mmc.c: Add 'partconf' command to mmc
Add a partconf sub-command to the mmc command to allow for setting
the boot_ack, boot_partition and partition_access fields of
PARTITION_CONFIG (formerly BOOT_CONFIG, EXT_CSD[179]).  Part of this
requires changing the check for 'part' from an strncmp to a strcmp, like
the rest of the sub-commands.

Cc: Andy Fleming <afleming@gmail.com>
Cc: Pantelis Antoniou <panto@antoniou-consulting.com>
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Tom Rini <trini@ti.com>
Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
2014-02-07 18:17:49 +02:00
Tom Rini f1fd957e12 cmd_mmc.c: Rename 'bootpart' to 'bootpart-resize'
Rename 'bootpart' to 'bootpart-resize' to better reflect what this
command is for.

Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Tom Rini <trini@ti.com>
Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
2014-02-07 18:17:49 +02:00
Tom Rini b01e6fe6c8 cmd_mmc.c: Change 'bootpart' code to match normal coding style
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Tom Rini <trini@ti.com>
Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
2014-02-07 18:17:48 +02:00
Tom Rini 7dbe63bc95 SPL: Add CONFIG_SUPPORT_EMMC_BOOT support to CONFIG_SPL_FRAMEWORK
We use the switch CONFIG_SUPPORT_EMMC_BOOT today to enable some
additional features of the eMMC boot partitions.  Add support for being
told that we have booted from one of these partitions to the spl
framework and implement this on TI OMAP/related.

Cc: Pantelis Antoniou <panto@antoniou-consulting.com>
Signed-off-by: Tom Rini <trini@ti.com>
Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
2014-02-07 18:17:48 +02:00
Alexey Brodkin bc5d542880 arc: bdinfo, image and arc-specific init functions declarations support
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>

Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Francois Bedard <fbedard@synopsys.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Heiko Schocher <hs@denx.de>
2014-02-07 08:14:33 -05:00
Dennis Gilmore 6d1a3e5fa1 cmd_pxe.c add any option for filesystem with sysboot uses generic load
Signed-off-by: Dennis Gilmore <dennis@ausil.us>
2014-02-04 17:29:36 -05:00
Tom Rini c3a6e51c6f Merge branch 'clk' of git://www.denx.de/git/u-boot-microblaze 2014-02-04 11:51:20 -05:00
Stephen Warren c61d94d860 pxe: implement fdtdir extlinux.conf tag
People who write (or scripts that auto-generate) extlinux.conf don't
want to know about HW-specific information such as FDT filenames. Create
a new extlinux.conf tag "fdtdir" that specifies only the directory where
FDT files are located, and defer all knowledge of the filename to U-Boot.
The algorithm implemented is:

==========
if $fdt_addr_r is set:
  if "fdt" tag was specified in extlinux.conf:
    load the FDT from the filename in the tag
  else if "fdtdir" tag was specified in extlinux.conf:
    if "fdtfile" is set in the environment:
      load the FDT from filename in "$fdtfile"
    else:
      load the FDT from some automatically generated filename

if no FDT file was loaded, and $fdtaddr is set:
  # This indicates an FDT packaged with firmware
  use the FDT at $fdtaddr
==========

A small part of an example /boot/extlinux.conf might be:

==========
LABEL primary
        LINUX zImage
        FDTDIR ./

LABEL failsafe
        LINUX bkp/zImage
        FDTDIR bkp/
==========

... with /boot/tegra20-seaboard.dtb or /boot/bkp/tegra20-seaboard.dtb
being loaded by the sysboot/pxe code.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
2014-02-04 11:51:18 -05:00
Stephen Warren f43c401b72 pxe: support "devicetree" tag
The specification for extlinux.conf[1] states that "fdt" is an alias for
"devicetree". To date, U-Boot only implements "fdt". Rectify that.

[1] http://freedesktop.org/wiki/Specifications/BootLoaderSpec/

Signed-off-by: Stephen Warren <swarren@nvidia.com>
2014-02-04 11:51:18 -05:00
Michal Simek 08d0d6f32e common: Add new clk command
Command provides just dump subcommand for showing clock
frequencies in a soc.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Stefano Babic <sbabic@denx.de>
2014-02-04 16:32:20 +01:00
Przemyslaw Marczak dca2a1c185 common: lcd.c: fix data abort exception when try to access bmp header
Changes:
- le16_to_cpu() to get_unaligned_le16()
- le32_to_cpu() to get_unaligned_le32()
when access fields in struct bmp header.

This changes avoids data abort exception caused by unaligned data access.

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Acked-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-02-03 15:36:14 +09:00
Alexey Brodkin 7395398ad2 board_r - fixup functions table after relocation
This is only required for "PIC" relocation and doesn't apply to modern
"PIE" relocation which does data relocation as well as code.

"init_sequence_r" is just an array that consists of compile-time
adresses of init functions. Since this is basically an array of integers
(pointers to "void" to be more precise) it won't be modified during
relocation - it will be just copied to new location as it is.

As a consequence on execution after relocation "initcall_run_list" will
be jumping to pre-relocation addresses. As long as we don't overwrite
pre-relocation memory area init calls are executed correctly. But still
it is dangerous because after relocation we don't expect initially used
memory to stay untouched.

Cc: Tom Rini <trini@ti.com>
Cc: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Doug Anderson <dianders@chromium.org>
Cc: Thomas Langer <thomas.langer@lantiq.com>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
2014-01-27 08:28:13 -05:00
Dan Murphy 8cffe5bd0d spl: common: Support for USB MSD FAT image loading
Add SPL support to be able to detect a USB Mass Storage device
connected to a USB host.  Once a USB Mass storage device is detected
the SPL will load the u-boot.img from a FAT partition to target address.

Signed-off-by: Dan Murphy <dmurphy@ti.com>
2014-01-24 16:59:22 -05:00
Dan Murphy 773b5940b5 spl: common: Move FAT funcs to a common file
Move the FAT functions to a common location for reuse.

Signed-off-by: Dan Murphy <dmurphy@ti.com>
2014-01-24 16:59:21 -05:00
Tom Rini be6d426697 fdt_support.c: Correct linux,initrd-start/end setting
The change to add 64bit initrd support broke 32bit initrd support as it
always set 64bits worth of data into the properties, even on 32bit
systems.  The fix is to use addr_cell_len (which already says how much
data is in 'tmp') to set the property, rather than always setting 8.
Thanks to Stephen Warren for pointing out the fix here.

Reported-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Tom Rini <trini@ti.com>
2014-01-20 17:45:33 -05:00
Tom Rini 55ca99f894 Merge branch 'master' of git://git.denx.de/u-boot-i2c 2014-01-20 07:51:22 -05:00
Heiko Schocher 1b6102718b common, env: optimize boottime
when creating the hashtable, for each environmentvariable
getenv(ENV_CALLBACK_VAR) and getenv(ENV_FLAGS_VAR) is called,
which costs at this point a lot of time. So call this two
getenv() calls only once.

Boottime on the ids8313 board without this patch:

2013-12-19 13:38:22,894:  NAND:  128 MiB
2013-12-19 13:38:27,659:  In:    serial
(~4.8 sec)

Bootime with this patch on the ids8313 board:

2013-12-19 13:40:25,332:  NAND:  128 MiB
2013-12-19 13:40:25,546:  In:    serial
(~0.2 sec)

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Tom Rini <trini@ti.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Wolfgang Denk <wd@denx.de>
2014-01-14 09:01:06 -05:00
Simon Glass c5cbe1e299 bootm: Reinstate special case for standalone images
For standalone images, bootm had a special case where the OS boot function
was NULL but did actually exist. It was just called manually.

This was removed by commit 35fc84fa which checks for the non-existence of
this function before the special case is examined.

There is no obvious reason why standalone is handled with a special case.
Adjust the code so that standalone has a normal OS boot function. We still
need a special case for when the function returns, but at least we can
avoid the main problem.

This is intended to fix the reported:

    ERROR: booting os 'U-Boot' (17) is not supported

but needs testing.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-01-14 09:01:05 -05:00
miao.yan@windriver.com 68b15e831c common/image.c: move VxWorks header string out of CONFIG_CMD_ELF
Otherwise, when booting VxWorks kernel, the incorrect message will
be seen:

    ARM Unknown OS Kernel Image (uncompressed)

Signed-off-by: Miao Yan <miao.yan@windriver.com>
2014-01-14 09:01:05 -05:00
Andrew Gabbasov 9b438946c9 command.c: Fix auto-completion for the full commands list case
Compiling of full list of commands does not advance the counter,
so it always results in an empty list.
This seems to be (inadvertently?) introduced by commit
6c7c946cad.

Signed-off-by: Andrew Gabbasov <andrew_gabbasov@mentor.com>
2014-01-14 09:01:05 -05:00
Tom Rini 10fcda8e25 Merge branch 'master' of git://git.denx.de/u-boot-spi 2014-01-13 13:45:15 -05:00
Przemyslaw Marczak 3603e31db5 usb: ums: wait for usb cable connection before enter ums mode
Before this change ums mode can not be entered when device
was using the same usb port for usb/uart communication.
Switching USB cable from UART to USB always causes ums exit.

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
2014-01-13 12:29:12 +01:00
Alexey Brodkin 6d001e7df9 env_eeprom - fix bus recovery for "eeprom_bus_read"
"env_eeprom_bus" is no longer in use (it was introduced in commit
548738b4d4 "cmd_eeprom: I2C updates").

As in "eeprom_bus_write" we just reset I2C bus with the one we saved in
"old_bus".

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>

Cc: Wolfgang Denk <wd@denx.de>
Cc: Tom Rini <trini@ti.com>
Cc: Heiko Schocher <hs@denx.de>
2014-01-13 08:17:27 +01:00
Simon Glass d1f22d4bdf sandbox: spi: Adjust 'sf test' to work on sandbox
Add map_sysmem() calls so that this test works correctly on sandbox.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Hung-ying Tyan <tyanh@chromium.org>
Reviewed-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
2014-01-11 12:21:30 +05:30
Tom Rini 7f673c99c2 Merge branch 'master' of git://git.denx.de/u-boot-arm
Bringing in the MMC tree means that CONFIG_BOUNCE_BUFFER needed to be
added to include/configs/exynos5-dt.h now.

Conflicts:
	include/configs/exynos5250-dt.h

Signed-off-by: Tom Rini <trini@ti.com>
2014-01-10 10:56:00 -05:00
Tom Rini 8401bfa91e Merge branch 'master' of git://git.denx.de/u-boot-mmc 2014-01-09 11:05:32 -05:00
David Feng cce6be7f08 arm64: generic board support
Signed-off-by: David Feng <fenghua@phytium.com.cn>
2014-01-09 16:08:46 +01:00
David Feng 0ae7653128 arm64: core support
Relocation code based on a patch by Scott Wood, which is:
Signed-off-by: Scott Wood <scottwood@freescale.com>

Signed-off-by: David Feng <fenghua@phytium.com.cn>
2014-01-09 16:08:44 +01:00
David Feng 5cea95cb53 cmd_pxe: remove compiling warnings
Signed-off-by: David Feng <fenghua@phytium.com.cn>
2014-01-09 16:08:11 +01:00
David Feng f77a606a06 fdt_support: 64bit initrd start address support
Signed-off-by: David Feng <fenghua@phytium.com.cn>
2014-01-09 16:08:00 +01:00
Markus Niebel ab71188ce8 mmc: add setdsr support
The eMMC and the SD-Card specifications describe the optional SET_DSR command.
During measurements at our lab we found that some cards implementing this feature
having really strong driver strengts per default. This can lead to voltage peaks
above the specification of the host on signal edges for data sent from a card to
the host.

Since availability of a given card type may be shorter than the time a certain
hardware will be produced it is useful to have support for this command (Alternative
would be changing termination resistors and adapting the driver strength of the
host to the used card.)

Following proposal for an implementation:

- new field that reflects CSD field DSR_IMP in struct mmc
- new field for design specific DSR value in struct mmc
- board code can set DSR value in mmc struct just after registering an controller
- mmc_startup sends the the stored DSR value before selecting a card, if DSR_IMP is set

Additionally the mmc command is extended to make is possible to play around with different
DSR values.

The concept was tested on a i.MX53 based platform using a Micron eMMC card where the default
DSR is 0x0400 (12mA) but in our design 0x0100 (0x0100) were enough. To use this feature for
instance on a mx53loco one have to add a call to mmc_set_dsr() in board_mmc_init() after
calling fsl_esdhc_initialize() for the eMMC.

Signed-off-by: Markus Niebel <Markus.Niebel@tqs.de>
Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com>
2014-01-09 11:47:51 +02:00
Simon Glass 5c2859cdc3 sandbox: Allow reading/writing of RAM buffer
It is useful to be able to save and restore the RAM contents of sandbox
U-Boot either for setting up tests, for later analysys, or for chaining
together multiple tests which need to keep the same memory contents.

Add a function to provide a memory file for U-Boot. This is read on
start-up and written when shutting down. If the file does not exist
on start-up, it will be created when shutting down.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
2014-01-08 17:25:03 -07:00
Simon Glass 91b136c798 sandbox: Allow the console to work earlier
With sandbox, errors and problems may be reported before console_init_f()
is executed. For example, an argument may not parse correctly or U-Boot may
panic(). At present this output is swallowed so there is no indication what
is going wrong.

Adjust the console to deal with a very early sandbox setup, by detecting that
there is no global_data yet, and calling os functions in that case.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
2014-01-08 17:24:50 -07:00
Simon Glass 808434cdbd sandbox: Allow return from board_init_f()
The execution flow becomes easier if we can return from board_init_f()
as ARM does. We can control things from start.c instead of having to
call back into that file from other places.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
2014-01-08 17:24:38 -07:00
Henrik Nordström f4d8de48f5 sandbox: block driver using host file/device as backing store
Provide a way to use any host file or device as a block device in U-Boot.
This can be used to provide filesystem access within U-Boot to an ext2
image file on the host, for example.

The support is plumbed into the filesystem and partition interfaces.

We don't want to print a message in the driver every time we find a missing
device. Pass the information back to the caller where a message can be printed
if desired.

Signed-off-by: Henrik Nordström <henrik@henriknordstrom.net>
Signed-off-by: Simon Glass <sjg@chromium.org>
- Removed change to part.c get_device_and_partition()

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2014-01-08 17:24:03 -07:00
Miao Yan 35940de1a6 common/fdt_support.c: avoid unintended return from fdt_fixup_memory_banks()
fdt_fixup_memory_banks() will add and update /memory node in
device tree blob. In the case that /memory node doesn't exist,
after adding a new one, this function returns error.

The correct behavior should be continuing to update its properties.

Signed-off-by: Miao Yan <miao.yan@windriver.com>
2013-12-16 08:59:42 -05:00
Miao Yan 871a57bb81 common/cmd_bootm: extend do_bootm_vxworks to support the new VxWorks boot interface.
The next version VxWorks adopts device tree (for PowerPC and ARM) as its hardware
description mechanism. For PowerPC, the boot interface conforms to
the ePAPR standard, which is:

   void (*kernel_entry)(ulong fdt_addr,
          ulong r4 /* 0 */,
          ulong r5 /* 0 */,
          ulong r6 /* EPAPR_MAGIC */, ulong r7 /* IMA size */,
          ulong r8 /* 0 */, ulong r9 /* 0 */)

For ARM, the boot interface is:

   void (*kernel_entry)(void *fdt_addr)

Signed-off-by: Miao Yan <miao.yan@windriver.com>
[trini: Fix build error when !CONFIG_OF_FDT is set, typo on PowerPC,
missing extern ft_fixup_num_cores]
Signed-off-by: Tom Rini <trini@ti.com>
2013-12-16 08:59:05 -05:00
Miao Yan 17ab52fef1 common/cmd_bootm.c: seperate do_bootm_vxworks related code from CONFIG_CMD_ELF.
do_bootm_vxworks now is available under the configuration option
CONFIG_BOOTM_VXWORKS, thus aligned with other operating systems
that supported by bootm command. The bootvx command still depneds
on CONFIG_CMD_ELF.

Signed-off-by: Miao Yan <miao.yan@windriver.com>
2013-12-13 09:18:45 -05:00
Masahiro Yamada 878a095e44 Makefile: delete unnecessary CPPFLAGS settings
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2013-12-13 09:18:45 -05:00
Alexey Brodkin 9aed5a2777 board_f: explicitly disable console on early boot
If U-Boot build with DEBUG enabled/defined the first call of "debug"
function (that dumps data to any available console) will happen before
zeroing of initial "gd" in init call "zero_global_data" in
"init_sequence_f".

And if stack was not filled with zeros chances are high that
"gd->have_console" won't be 0. In its turn it will cause attempt to
output things to non-initialized yet serial console.

So for safety and predictability we set "gd->have_console = 0".

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>

Cc: Mischa Jonker <mjonker@synopsys.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Acked-by: Simon Glass <sjg@chromium.org>
2013-12-13 09:17:32 -05:00
Stany MARCEL 07a1a0c931 Correct vxWorks elf boot to load at correct address
argv[0] contains bootvx (command name) not the load address, if called with
argv < 2 use load_addr, else use address argument given to the command.

Signed-off-by: Stany MARCEL <smarcel@novasys-ingenierie.com>
2013-12-13 09:17:32 -05:00
Kees Jongenburger e2ce81696a netbsd:fix documentation typo.
The documentation suggested the arguments where passed over r3-r6
while the code below simply does that over r0-r3.

Cc: Kumar Gala <galak@kernel.crashing.org>
2013-12-13 09:17:32 -05:00
Kuo-Jung Su 6ca6d080d6 cmd_eeprom: bug fix for i2c read/write
The local pointer of address (i.e., addr) only gets
referenced under SPI mode, and it won't be appropriate
to pass only 1-byte addr[1] to i2c_read/i2c_write while
CONFIG_SYS_I2C_EEPROM_ADDR_LEN > 1.

1. In U-boot's I2C model, the address would be re-assembled
   to a byte string in MSB order inside I2C controller drivers.

2. The 'CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW' option which could
   be found at soft_i2c.c is always turned on in cmd_eeprom.c,
   the addr[0] always contains the device address with overflowed
   MSB address bits.

Signed-off-by: Kuo-Jung Su <dantesu@faraday-tech.com>
Cc: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
cc: Peter Tyser <ptyser@xes-inc.com>
Cc: Heiko Schocher <hs@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Stefan Roese <sr@denx.de>
Cc: Mischa Jonker <mjonker@synopsys.com>
2013-12-05 12:25:01 +01:00
Tom Rini 1a1326d2da Merge branch 'master' of git://git.denx.de/u-boot-net 2013-11-25 10:42:19 -05:00
Masahiro Yamada 017ce20f46 common: Delete unnecessary rules.
The directory tools/ is always built before common/.
So when envcrc tool is necessary in common/Makefile,
it already exists.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2013-11-25 10:41:54 -05:00
Tom Rini 4b756b013a hash.c: Correct non-hash subcommand crc32 addr-save support
In the case of not having CONFIG_CMD_HASH but having CONFIG_CMD_CRC32
enabled (and not CONFIG_CRC32_VERIFY), we end up in this part of the
code path on hash_command().  However, we will only have exactly 3 args
here, and 3 > 3 is false, and we will not try and store the hash at the
address given as arg #3.  The next problem however is that we've been
moving argv around so the third value is now in argv[0] not argv[3].

Confirmed on AM335x Beaglebone White.

Signed-off-by: Tom Rini <trini@ti.com>
2013-11-25 10:41:51 -05:00
Stefano Babic 26b807c4f8 net: add support for extended registers to mdio command
Some phys (Micrel) have additional registers that can
be accessed using a special sequence. This patch allows
to use standard "mdio" command to accesss these registers.

Signed-off-by: Stefano Babic <sbabic@denx.de>
2013-11-22 16:50:52 -06:00
Stephan Bauroth 57d33d4b40 net: trivial: Fix typos in mii field descriptions
Signed-off-by: Stephan Bauroth <stephan.bauroth@iav.de>
Patch: 265707
2013-11-22 16:50:04 -06:00
Alexey Brodkin a2e0a45d2e cmd_eeprom: fix i2c_{read|write} usage if env is in I2C EEPROM
Data "offset" is not used directly in case of I2C EEPROM. Istead it is
split into "block number" and "offset within mentioned block". Which are
"addr[0]" and "addr[1]" respectively.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>

Cc: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
cc: Peter Tyser <ptyser@xes-inc.com>
Cc: Heiko Schocher <hs@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Stefan Roese <sr@denx.de>
Cc: Mischa Jonker <mjonker@synopsys.com>
2013-11-13 06:21:21 +01:00
Anatolij Gustschin cefa471712 lcd: allow overriding lcd_get_size()
Remove the redundant lcd_line_length initialisation which
sneaked in when an earlier version of the patch of commit
6d330719 has been rebased.

Some lcd drivers need to setup lcd_line_length not from the
panel_info parameters but by different means. Make the
lcd_get_size() weak to allow setting lcd_line_length in
a driver specific way.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: Stephen Warren <swarren@wwwdotorg.org>
2013-11-12 09:35:17 +01:00
Tom Rini 15c5cdf5aa Merge branch 'master' of git://www.denx.de/git/u-boot-usb 2013-11-08 15:25:29 -05:00
Pierre Aubert 9a8323311c env: fix the env export varname
The env export command doesn't export the first variable of the list
since commit 5a31ea04c9
"env grep" - reimplement command using hexport_r()

Signed-off-by: Pierre Aubert <p.aubert@staubli.com>
2013-11-08 15:25:14 -05:00
Mark Langsdorf 00ddacc1a1 autoboot: add an option to override keyed autoboot
As originally implemented, setting the AUTOBOOT_KEYED config option will
prevent users from breaking into the autoboot script with ctrl-c. Restore
that option with a new config symbol.

Signed-off-by: Mark Langsdorf <mark.langsdorf@calxeda.com>
2013-11-08 15:25:14 -05:00
Luka Perkov 01adbce2aa cmd_zfs: normalize 'file not found' errors
Signed-off-by: Luka Perkov <luka@openwrt.org>
2013-11-08 15:25:13 -05:00
Luka Perkov 2e18cb267a cmd_reiser: normalize 'file not found' errors
Signed-off-by: Luka Perkov <luka@openwrt.org>
2013-11-08 15:25:13 -05:00
Tim Harvey 7cdebc3289 cmd_ubifs: normalize 'file not found' errors
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2013-11-08 15:25:13 -05:00
Egbert Eich 619f0fdf37 cmd/gpt: Support gpt command for all devices
The gpt command was only implemented for mmc devices. There is no reason
why this command should not be generalized and be applied all other
storage device classes.
This change both simplifies the implementation and eliminates a
build failure for systems that don't support mmcs.

Signed-off-by: Egbert Eich <eich@suse.com>
Tested-by: Piotr Wilczek <p.wilczek@samsung.com>
[trini: Change coding style slightly]
Signed-off-by: Tom Rini <trini@ti.com>
2013-11-08 15:25:12 -05:00
Przemyslaw Marczak 351e9b2069 usb: ums: add ums exit feature by ctrl+c or by detach usb cable
This patch allows exiting from UMS mode to u-boot prompt
by detaching usb cable or by pressing ctrl+c.

Add new config: CONFIG_USB_CABLE_CHECK. If defined then board
file should provide function: usb_cable_connected() (include/usb.h)
that return 1 if cable is connected and 0 otherwise.

Changes v2:
- add a note to the README

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Cc: Marek Vasut <marex@denx.de>
2013-11-08 20:46:19 +01:00
Przemyslaw Marczak f4dacf7b95 usb: ums: allows using every mmc device with ums.
Before this change ums command only allowed use of mmc 0.
Now this argument can be set.

Changes:
- remove mmc device number checking because it is always positive number
- remove printing "no such device" - it is done by find_mmc_device()

Change-Id: I767e45151ad515c7bef19e6c13087374f5e23c11
Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Cc: Marek Vasut <marex@denx.de>
2013-11-08 20:46:19 +01:00
Przemyslaw Marczak 93c813b3ac usb: ums: code refactoring to improve reusability on other boards.
This patch introduces some cleanups to ums code. Changes:

ums common:
- introduce UMS_START_SECTOR and UMS_NUM_SECTORS as defined in
  usb_mass_storage.h both default values as 0 if board config
  doesn't define them

common cleanup changes:
- change name of struct "ums_board_info" to "ums"
- "ums_device" fields are moved to struct ums and "dev_num" is removed
- change function name: board_ums_init to ums_init
- remove "extern" prefixes from usb_mass_storage.h

cmd_usb_mass_storage:
- change error() to printf() if need to print info message
- change return values to command_ret_t type at ums command code
- add command usage string

Changes v2:
ums common:
- always returns number of read/write sectors
- coding style clean-up
ums gadget:
- calculate amount of read/write from device returned value.

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Cc: Marek Vasut <marek.vasut@gmail.com>
2013-11-08 20:46:19 +01:00
Miao Yan 5b629319cf common/cmd_bootm.c: fix subcommand processing in OS specific do_bootm_xxx() functions
In commit "5c427e4: use BOOTM_STATE_OS_CMDLINE flag for plain bootm"
and "3d187b3: Only pass BOOTM_STATE_OS_CMDLINE on PowerPC/MIPS",
BOOTM_STATE_OS_CMDLINE was added to do_bootm for PowerPC and MIPS. This
breaks other OSes (vxworks, netbsd, plan9,...) that don't support
subcommand processing, e.g. they all contain the following code in their
do_bootm_xxx():

    if (flag & BOOTM_STATE_OS_PREP)
            return 0;
    if ((flag != 0) && (flag != BOOTM_STATE_OS_GO))
            return 1;

which will result a "subcommand not supported" error.
This patch changes the above logic to:

    /* if not go command, pretend everything to be OK */
    if (flag != BOOTM_STATE_OS_GO)
         return 0;

Signed-off-by: Miao Yan <miao.yan@windriver.com>
2013-11-08 09:41:37 -05:00
Andrew Ruder 88733e2c65 cmd_nvedit.c: Add env exists command
env exists is a way to test (in hush) if an environment variable
exists.  A workaround existed using printenv but this new command
doesn't require all the stdout/stderr redirection to prevent
printing information to the screen.

Example:
$ set testexists 1
$ env exists testexists && echo "yes"
yes
$ env exists testexists || echo "no"
$ set testexists
$ env exists testexists && echo "yes"
$ env exists testexists || echo "no"
no
$

Signed-off-by: Andrew Ruder <andrew.ruder@elecsyscorp.com>
2013-11-08 09:38:24 -05:00
Michal Simek 32d7cdd366 fpga: Add support for gzip images with bitstreams
Here is the set of command which has been performed
to proof this feature.

gzip < fpga.bin > fpga.bin.gz
mkimage -A arm -O u-boot -T firmware -C gzip \
-a 20000000 -n "zc702_fpga_bin" -d fpga.bin.gz fpga.bin.gz.ub

tftp 100000 fpga.bin.gz.ub
fpga loadmk 0 100000

This flow should speedup loading bitstream data
from external memory and save image footprint in non volatile
memory.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
2013-11-06 09:15:12 +01:00
Rob Herring e5a9a4076f pxe: fix handling of absolute paths
pxelinux and syslinux differ in their handling of absolute paths in menu
files. A pxelinux path is aways prepended with the bootfile path while
syslinux allows for absolute paths. u-boot was always treating a leading
/ as an absolute path breaking some pxelinux setups. Fix this by adding
a flag to distinguish pxelinux vs. syslinux behavior.

Reported-by: Ian Campbell <Ian.Campbell@citrix.com>
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2013-11-04 11:24:22 -05:00
Masahiro Yamada 0ccf54c6f4 common: convert makefiles to Kbuild style
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2013-10-31 13:26:44 -04:00
Tom Rini 748bde608a Merge branch 'master' of git://git.denx.de/u-boot-usb 2013-10-21 08:10:36 -04:00
Troy Kisky 06d513ecb6 usb: add enum usb_init_type parameter to usb_lowlevel_init
This parameter will later be used to verify OTG ports.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
2013-10-20 23:45:26 +02:00
Troy Kisky bba679144d usb: rename board_usb_init_type to usb_init_type
This will be used by usb_lowlevel_init so it will
no longer be used by only board specific functions.

Move definition of enum usb_init_type higher in file
so that it will be available for usb_low_level_init.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
2013-10-20 23:45:26 +02:00
Lukasz Majewski 3402b05343 cmd:thor: Support for TIZEN's download command (thordown)
New command - thordown - has been added to support downloading data
via lthor TIZEN program.
It is similar to dfu command syntax and reuses its code for flashing data.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
2013-10-20 23:42:41 +02:00
Mateusz Zalega 16297cfb2a usb: new board-specific USB init interface
This commit unifies board-specific USB initialization implementations
under one symbol (usb_board_init), declaration of which is available in
usb.h.

New API allows selective initialization of USB controllers whenever needed.

Signed-off-by: Mateusz Zalega <m.zalega@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Reviewed-by: Lukasz Majewski <l.majewski@samsung.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Lukasz Majewski <l.majewski@samsung.com>
2013-10-20 23:42:40 +02:00
Vivek Gautam 5853e1335c USB: xHCI: Add stack support for xHCI
This adds stack layer for eXtensible Host Controller Interface
which facilitates use of USB 3.0 in host mode.

Adapting xHCI host controller driver in linux-kernel
by Sarah Sharp to needs in u-boot.

Initial porting from Linux kernel version 3.4, with following
top commit history of drivers/usb/host/xhci* :
cf84055 xHCI: Cleanup isoc transfer ring when TD length mismatch found

This adds the basic xHCI host controller driver with bare minimum
features:
- Control/Bulk transfer support has been added with required
  infrastructure for necessary xHC data structures.
- Stream protocol hasn't been supported yet.
- No support for quirky devices has been added.

Signed-off-by: Vikas C Sajjan <vikas.sajjan@samsung.com>
Signed-off-by: Julius Werner <jwerner@chromium.org>
Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Dan Murphy <dmurphy@ti.com>
Cc: Marek Vasut <marex@denx.de>
2013-10-20 23:42:38 +02:00
trem 815a76f2ef i2c: fix init on generic board
On generic board, the i2c init initialize only
one bus. But the new i2c subsystem allow to
manage severals i2c bus. So in the case, instead
of initializing a bus, we just set the current
i2c bus. The initialization will be done in
the i2c command.

Signed-off-by: Philippe Reynes <tremyfr@yahoo.fr>
2013-10-17 07:20:24 +02:00
Michal Simek 100ea07e33 common: fsl: Fix broken SPDX-License-Identifier change
This bug was introduced by:
"Add GPL-2.0+ SPDX-License-Identifier to source files"
(sha1: 1a4596601f)

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2013-10-16 09:24:38 -04:00
Scott Wood 06503f16c3 mtd: fix warnings due to 64-bit partition support
commit 39ac34473f ("cmd_mtdparts: use 64
bits for flash size, partition size & offset") introduced warnings
in a couple places due to printf formats or pointer casting.

This patch fixes the warnings pointed out here:
http://lists.denx.de/pipermail/u-boot/2013-October/164981.html

Signed-off-by: Scott Wood <scottwood@freescale.com>
Cc: York Sun <yorksun@freescale.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Paul Burton <paul.burton@imgtec.com>
Cc: Tom Rini <trini@ti.com>
2013-10-15 20:03:59 -04:00
Jagannadha Sutradharudu Teki 0c88a84ac6 sf: Add GPL-2.0+ SPDX-License-Identifier for missing ones
Added GPL-2.0+ SPDX-License-Identifier for missed sf
source files.

Signed-off-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
Signed-off-by: Bo Shen <voice.shen@atmel.com>
2013-10-16 00:14:01 +05:30
Tom Rini 9ade4857ab cmd_sandbox.c: Update for do_(load|save) not taking a number base
Signed-off-by: Tom Rini <trini@ti.com>
2013-10-14 16:49:20 -04:00
Steven Falco 0e3f3f8a3d Prevent null pointer dereference originating in cmd_pxe.c
Pass a valid cmdtp into do_tftpb(), do_ext2load(), and do_get_fat(), to
avoid possible crashes due to null pointer dereferencing.

Commit d7884e047d does not go far enough.
There is still at least one call chain that can result in a crash.

The do_tftpb(), do_ext2load(), and do_get_fat() functions expect a valid
cmdtp.  Passing in NULL is particularly bad in the do_tftpb() case,
because eventually boot_get_kernel() will be called with a NULL cmdtp:

do_tftpb() -> netboot_common() -> bootm_maybe_autostart() -> do_bootm()
-> do_bootm_states() -> bootm_find_os() -> boot_get_kernel()

Around line 991 in cmd_bootm.c, boot_get_kernel() will dereference the
null pointer, and the board will crash.

Signed-off-by: Steven A. Falco <stevenfalco@gmail.com>
2013-10-14 16:49:20 -04:00
Wolfgang Denk 93e1459641 Coding Style cleanup: replace leading SPACEs by TABs
Signed-off-by: Wolfgang Denk <wd@denx.de>
[trini: Drop changes for PEP 4 following python tools]
Signed-off-by: Tom Rini <trini@ti.com>
2013-10-14 16:06:54 -04:00
Wolfgang Denk 3765b3e7bd Coding Style cleanup: remove trailing white space
Signed-off-by: Wolfgang Denk <wd@denx.de>
2013-10-14 16:06:53 -04:00
Markus Niebel 452a2722ec env_mmc: fix buffer allocation for armv7
commit d196bd8803 adds
redundand environment to mmc. The usage of malloc in
env_relocate_spec triggers cache errors on armv7.

Tested on a not mainlined i.MX53 board:

Board: TQMa53
I2C:   ready
DRAM:  512 MiB
MMC:   FSL_SDHC: 0, FSL_SDHC: 1
ERROR: v7_dcache_inval_range - start address is not aligned - 0x8f57c2d8
ERROR: v7_dcache_inval_range - stop address is not aligned - 0x8f57e2d8
ERROR: v7_dcache_inval_range - start address is not aligned - 0x8f57e2e0
ERROR: v7_dcache_inval_range - stop address is not aligned - 0x8f5802e0
Using default environment

Signed-off-by: Markus Niebel <Markus.Niebel@tqs.de>
2013-10-14 16:06:52 -04:00
Bo Shen cca2011e62 env: dataflash: fix env_init issue
As the SPI controller is not initialized before env_init(), it causes
reading env in dataflash failed. So, although saveenv() successfully,
it shows warning information when reboot the system as following:

  *** Warning - bad CRC, using default environment

Let the env_relocate() to check env CRC and import it.

Signed-off-by: Bo Shen <voice.shen@atmel.com>
2013-10-14 16:06:52 -04:00
Paul Burton cc734f5ab2 cmd_ubi: add write.part command, to write a volume in multiple parts
This allows you to write data to an UBI volume when the amount of memory
available to write that data from is less than the total size of the
data. For example, you may split a root filesystem UBIFS image into
parts, provide the total size of the image to the first write.part
command and then use multiple write.part commands to write the
subsequent parts of the volume. This results in a sequence of commands
akin to:

  ext4load mmc 0:1 0x80000000 rootfs.ubifs.0
  ubi write.part 0x80000000 root 0x08000000 0x18000000
  ext4load mmc 0:1 0x80000000 rootfs.ubifs.1
  ubi write.part 0x80000000 root 0x08000000
  ext4load mmc 0:1 0x80000000 rootfs.ubifs.2
  ubi write.part 0x80000000 root 0x08000000

This would write 384MiB of data to the UBI volume 'root' whilst only
requiring 128MiB of said data to be held in memory at a time.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Acked-by: Stefan Roese <sr@denx.de>
2013-10-09 12:52:22 -05:00
Paul Burton dd7185f176 cmd_ubi: use int64_t volume size for 'ubi create'
int64_t matches the bytes field in struct ubi_mkvol_req to which the
size is assigned. With the prior signed 32 bit integer, volumes were
restricted to being less than 2GiB in size.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Acked-by: Stefan Roese <sr@denx.de>
2013-10-09 12:52:20 -05:00
Paul Burton 39ac34473f cmd_mtdparts: use 64 bits for flash size, partition size & offset
This matches the 64 bit size in struct mtd_info and allows the mtdparts
command to function correctly with a flash >= 4GiB. Format specifiers
for size & offset are given the ll length, matching its use in
drivers/mtd in absence of something like inttypes.h/PRIx64.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Acked-by: Stefan Roese <sr@denx.de>
2013-10-09 12:52:16 -05:00
Wolfgang Denk b770e88a6c Fix number base handling of "load" command
As documented, almost all U-Boot commands expect numbers to be entered
in hexadecimal input format. (Exception: for historical reasons, the
"sleep" command takes its argument in decimal input format.)

This rule was broken for the "load" command; for details please see
especially commits 045fa1e "fs: add filesystem switch libary,
implement ls and fsload commands" and 3f83c87 "fs: fix number base
behaviour change in fatload/ext*load".  In the result, the load
command would always require an explicit "0x" prefix for regular
(i. e. base 16 formatted) input.

Change this to use the standard notation of base 16 input format.
While strictly speaking this is a change of the user interface, we
hope that it will not cause trouble.  Stephen Warren comments (see
[1]):

        I suppose you can change the behaviour if you want; anyone
        writing "0x..." for their values presumably won't be
        affected, and if people really do assume all values in U-Boot
        are in hex, presumably nobody currently relies upon using
        non-prefixed values with the generic load command, since it
        doesn't work like that right now.

[1] http://article.gmane.org/gmane.comp.boot-loaders.u-boot/171172

Acked-by: Tom Rini <trini@ti.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Wolfgang Denk <wd@denx.de>
2013-10-07 15:54:18 -04:00
Otavio Salvador f501991dca mtd: Fix function description in part_validate comment
The part_validate comment had a wrong description of the actions it
does and referenced to non-existent functions while in fact it calls
'part_validate_eraseblock()'.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
2013-10-07 08:21:13 -04:00
Lukasz Majewski 69d6cbe748 usb:gadget:Remove redundant #includes for USB composite gadget and its functions
Only the <linux/usb/gadget.h> requires error.h include. Hence, several
includes of error.h at USB gadget functions are not needed.

Moreover unnecessary malloc.h includes were also removed.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Cc: Marek Vasut <marex@denx.de>
2013-09-24 17:51:36 +02:00
Lukasz Majewski 765c5ae5bc dfu: Extract common DFU code to handle "dfu_alt_info" environment variable
New dfu_init_env_entities() function has been extracted from cmd_dfu.c and
stored at dfu core.

This is a dfu centric code, so it shall be processed in the core.

Change-Id: I756c5de922fa31399d8804eaadc004ee98844ec2
Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Tested-by: Heiko Schocher <hs@denx.de>
2013-09-24 17:51:35 +02:00
Tom Rini d7884e047d cmd_pxe.c: Pass along 'cmdtp' to do_bootm()/do_bootz()
When we call do_bootm() with a vmlinuz, this would lead to a NULL
pointer dereference, and after talking with Wolfgang the right thing to
do here for now is to make sure that we pass cmdtp to these functions
rather than NULL.

Reported-by: Steven A. Falco <stevenfalco@gmail.com>
Signed-off-by: Tom Rini <trini@ti.com>
2013-09-24 09:05:08 -04:00