Commit graph

740 commits

Author SHA1 Message Date
Chris Packham
0a6036da63 cmd: load: align cache flush
Prevent cache misalignment message by ensuring that a whole cache line
is flushed.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2016-10-31 10:13:18 -04:00
Vagrant Cascadian
da1a3bd4d3 Fix spelling of "extended".
Signed-off-by: Vagrant Cascadian <vagrant@debian.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-10-31 10:13:17 -04:00
Alexander Graf
3fb97e267a efi_loader: Revert device_handle to disk after net boot
When you boot an efi payload from network, then exit that payload
and load another payload from disk afterwords, the disk payload will
currently see the network device as its boot path.

This breaks grub2 for example which tries to find its modules based
on the path it was loaded from.

This patch fixes that issue by always reverting to disk paths if we're
not in the network boot. That way the data structures after a network
boot look the same as before.

Signed-off-by: Alexander Graf <agraf@suse.de>
2016-10-19 09:01:54 +02:00
Simon Glass
e275458c2f efi: Fix missing EFIAPI specifiers
These are missing in some functions. Add them to keep things consistent.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2016-10-19 09:01:53 +02:00
Alexander Graf
e663b350f1 smbios: Expose in efi_loader as table
We can pass SMBIOS easily as EFI configuration table to an EFI payload. This
patch adds enablement for that case.

While at it, we also enable SMBIOS generation for ARM systems, since they support
EFI_LOADER.

Signed-off-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-10-19 09:01:52 +02:00
Alexander Graf
80a4800ee1 efi_loader: Allow boards to implement get_time and reset_system
EFI allows an OS to leverage firmware drivers while the OS is running. In the
generic code we so far had to stub those implementations out, because we would
need board specific knowledge about MMIO setups for it.

However, boards can easily implement those themselves. This patch provides the
framework so that a board can implement its own versions of get_time and
reset_system which would actually do something useful.

While at it we also introduce a simple way for code to reserve MMIO pointers
as runtime available.

Signed-off-by: Alexander Graf <agraf@suse.de>
2016-10-18 09:08:08 +02:00
Tom Rini
4504062b27 Merge git://git.denx.de/u-boot-fdt 2016-10-13 20:03:33 -04:00
Hannes Schmelzer
ef47683646 cmd/fdt: add possibilty to have 'extrasize' on fdt resize
Sometimes devicetree nodes and or properties are added out of the u-boot
console, maybe through some script or manual interaction.

The devicetree as loaded or embedded is quite small, so the devicetree
has to be resized to take up those new nodes/properties.

In original the devicetree was only extended by effective
4 * add_mem_rsv.

With this commit we can add an argument to the "fdt resize" command,
which takes the extrasize to be added.

Signed-off-by: Hannes Schmelzer <hannes.schmelzer@br-automation.com>

Signed-off-by: Hannes Schmelzer <oe5hpm@oevsv.at>
Acked-by: Simon Glass <sjg@chromium.org>
2016-10-13 13:54:10 -06:00
Tom Rini
44afdc4a12 Merge branch 'master' of git://git.denx.de/u-boot-net 2016-10-13 13:38:49 -04:00
Peter Chubb
9bde741dec net: Fix cache misalignment message after network load operations
After any operation that downloads a file (e.g., pxe get, or dhcp), the
buffer containing the downloaded data is flushed.  This is unnecessary
and annoying.  Unnecessary, because
the network driver should already have fliushed the cache for the DMAed area,
and annoying because it generates a cache misalignment message.

Signed-off-by: Peter Chubb <peter.chubb@data61.csiro.au>
Acked-by: Heiko Schocher <hs@denx.de>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-10-13 12:25:33 -05:00
Moritz Fischer
bfeba0173a cmd: cros_ec: Move crosec commands to cmd subdirectory
Move crosec commands from drivers/misc/cros_ec.c to
cmd/cros_ec.c

Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Heiko Schocher <hs@denx.de>
Cc: Bin Meng <bmeng.cn@gmail.com>
Cc: Miao Yan <yanmiaobest@gmail.com>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Przemyslaw Marczak <p.marczak@samsung.com>
Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: Nishanth Menon <nm@ti.com>
Cc: u-boot@lists.denx.de
2016-10-11 10:17:08 -06:00
Ladislav Michl
9c00d982f1 cmd/onenand.c: block align warning
An attempt to write non block aligned data fails silently, add warning and
set result.

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
2016-10-06 20:57:42 -04:00
Robert P. J. Day
fc0b5948e0 Various, accumulated typos collected from around the tree.
Fix various misspellings of:

 * deprecated
 * partition
 * preceding,preceded
 * preparation
 * its versus it's
 * export
 * existing
 * scenario
 * redundant
 * remaining
 * value
 * architecture

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
Reviewed-by: Jagan Teki <jteki@openedev.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2016-10-06 20:57:40 -04:00
Petr Kulhavy
6f6c863094 fastboot: move FASTBOOT_FLASH options into Kconfig
Move FASTBOOT_MBR_NAME and FASTBOOT_GPT_NAME into Kconfig.
Add dependency on the FASTBOOT_FLASH setting (also for FASTBOOT_MBR_NAME).
Remove the now redundant GPT_ENTRY_NAME.

Signed-off-by: Petr Kulhavy <brain@jikos.cz>
Reviewed-by: Tom Rini <trini@konsulko.com>
Acked-by: Steve Rae <steve.rae@raedomain.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
[trini: Add FIXME about xxx_PARTITION needing to be in Kconfig]
Signed-off-by: Tom Rini <trini@konsulko.com>
2016-10-01 20:04:59 -04:00
Tom Rini
fe4ba689a0 Merge branch 'master' of git://git.denx.de/u-boot-usb
Signed-off-by: Tom Rini <trini@konsulko.com>

Conflicts:
	include/configs/dra7xx_evm.h
2016-09-30 21:58:44 -04:00
B, Ravi
05341a8764 common: dfu: saperate the dfu common functionality
The cmd_dfu functionality is been used by both SPL and
u-boot, saperating the core dfu functionality moving
it to common/dfu.c.

Signed-off-by: Ravi Babu <ravibabu@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-09-27 23:30:18 +02:00
Tom Rini
e120c848ba Merge branch 'master' of git://git.denx.de/u-boot-ubi 2016-09-27 10:47:37 -04:00
Tom Rini
6828e602b7 dfu: Migrate to Kconfig
Introduce a hidden USB_FUNCTION_DFU Kconfig option and select it for
CMD_DFU (as we must have the DFU command enabled to do anything DFU).
Make all of the entries in drivers/dfu/Kconfig depend on CMD_DFU and add
options for all of the back end choices that DFU can make use of.

Cc: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Acked-by: Lukasz Majewski <l.majewski@samsung.com>
2016-09-27 10:46:45 -04:00
Ladislav Michl
0061242236 cmd: ubi: add option to specify volume id
Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
2016-09-27 07:00:12 +02:00
Heiko Schocher
8f2fe0c86c kconfig: introduce kconfig for UBI
move the UBI config options into Kconfig.

Signed-off-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Andrew F. Davis <afd@ti.com>
Reviewed by: Evgeni Dobrev <evgeni at studio-punkt.com>
2016-09-26 13:24:43 -04:00
Masahiro Yamada
1221ce459d treewide: replace #include <asm/errno.h> with <linux/errno.h>
Now, arch/${ARCH}/include/asm/errno.h and include/linux/errno.h have
the same content.  (both just wrap <asm-generic/errno.h>)

Replace all include directives for <asm/errno.h> with <linux/errno.h>.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
[trini: Fixup include/clk.]
Signed-off-by: Tom Rini <trini@konsulko.com>
2016-09-23 17:55:42 -04:00
Stefan Brüns
454e3d9030 cmd/fat: Do not crash on write when <bytes> is not specified
argc is checked, but is off by one. In case <bytes> is not specified,
create an empty file, which is identical to the ext4write behaviour.

Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-09-23 08:55:58 -04:00
Stefan Brüns
49afb37988 sandbox: Add "host size" hostfs command for fs test
This complements the size/fatsize/ext4size commands added in
commit cf6598193a
load, save and ls are already implemented for hostfs, now tests can
cover the same operations on hostfs and emulated block devices.

Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
Acked-by: Simon Glass <sjg@chromium.org>
2016-09-18 21:04:38 -06:00
Cyrille Pitchen
d6e9141fc2 sf: fix sf probe
This patch fixes the "sf probe" command. The very first SPI flash probe
passes, for instance when u-boot tries to read its environment settings
from a (Q)SPI memory but next "sf probe" commands fail because the flash
memory node is unbound from the SPI controller children nodes.

Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com>
Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Tested-by: Stefan Roese <sr@denx.de>
Tested-by: Hannes Schmelzer <oe5hpm@oevsv.at>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-09-12 08:44:54 -04:00
Tom Rini
aca9814dc5 cmd: Rework disk.c usage
We only need the function found in cmd/disk.c when we have IDE, SCSI or
USB_STORAGE enabled.  While the first two are easy to get right, in the
3rd case we assume that the set of cases where we do have USB and do not
enable USB_STORAGE are small enough that we can take the small bloat of
un-discarded strings on gcc prior to 6.x

Signed-off-by: Tom Rini <trini@konsulko.com>
2016-09-09 15:53:14 -04:00
York Sun
f63963f048 pxe: Fix pxe boot with FIT image
When FIT image is used, a single image provides kernel, device
tree and optionally ramdisk. Argc and argv need to be adjusted
to support this.

Test cases:
	1. Booting with legacy images
	2. Booting with legacy images without initrd
	3. Booting with FIT image
Test commands:
	1. pxe get && pxe boot
	2. sysboot

Signed-off-by: York Sun <york.sun@nxp.com>
Signed-off-by: Wenbin Song <wenbin.song@nxp.com>
2016-09-07 08:49:02 -04:00
Scott Wood
8b7d51249e nand: Fix some more NULL name tests
Now that nand_info[] is an array of pointers we need to test the
pointer itself rather than using name as a proxy for NULLness.

Fixes: b616d9b0a7 ("nand: Embed mtd_info in struct nand_chip")
Signed-off-by: Scott Wood <oss@buserror.net>
Cc: Lukasz Majewski <l.majewski@samsung.com>
Cc: Tony Lindgren <tony@atomide.com>
Acked-by: Tony Lindgren <tony@atomide.com>
2016-09-01 20:08:48 -05:00
Tony Lindgren
4004a81828 nand: Fix nand info for no device
Looks like we have few more places where we're testing for
nand_info[i]->name. We can now use just test for nand_info[i]
instead.

This fixes a data abort on devices with no NAND when doing
nand info.

Signed-off-by: Tony Lindgren <tony@atomide.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-09-01 17:30:25 -05:00
Tony Lindgren
1cfce74fe5 nand: Fix set_dev checks for no device
If we do nand device 0 command in u-boot on a device that has NAND support
enabled but no NAND chip, we can get data abort at least on omaps.

Fix the issue by replacing the check with nand_info[dev] as
suggested by Scott Wood. The check for name existed before because before
the array-to-pointer conversion there was no way to directly test
nand_info[dev] for emptiness.

Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-08-26 17:04:58 -04:00
Steve Rae
e016f0b2c2 fastboot: implement Kconfig
implement Kconfig for the 'fastboot' feature set

Signed-off-by: Steve Rae <steve.rae@raedomain.com>
2016-08-20 14:03:23 -04:00
Bin Meng
3c1dcef62a cmd: efi_loader: Return CMD_RET_USAGE in case of not enough arguments
When typing 'bootefi' from U-Boot shell, nothing outputs. Like other
commands, return CMD_RET_USAGE so that it can print help message.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
2016-08-20 11:35:09 -04:00
Masahiro Yamada
2695927198 cmd: booti: move CONFIG_CMD_BOOTI to Kconfig
This command is used to boot ARM64 Linux.

I made DISTRO_DEFAULTS select this option for ARM64 to respect
include/config_distro_defaults.h.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2016-08-20 11:35:08 -04:00
Tom Rini
5db28905c9 cmd: Split 'bootz' and 'booti' out from 'bootm'
The bootz and booti commands rely on common functionality that is found
in common/bootm.c and common/bootm_os.c.  They do not however rely on
the rest of cmd/bootm.c to be implemented so split them into their own
files.  Have various Makefiles include the required infrastructure for
CONFIG_CMD_BOOT[IZ] as well as CONFIG_CMD_BOOTM.  Move the declaration
of 'images' over to common/bootm.c.

Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2016-08-20 11:35:07 -04:00
Maxime Ripard
e6628ad7b9 cmd: fdt: add fdt overlay application subcommand
The device tree overlays are a good way to deal with user-modifyable
boards or boards with some kind of an expansion mechanism where we can
easily plug new board in (like the BBB or the raspberry pi).

However, so far, the usual mechanism to deal with it was to have in Linux
some driver detecting the expansion boards plugged in and then request
these overlays using the firmware interface.

That works in most cases, but in some cases, you might want to have the
overlays applied before the userspace comes in. Either because the new
board requires some kind of an early initialization, or because your root
filesystem is accessed through that expansion board.

The easiest solution in such a case is to simply have the component before
Linux applying that overlay, removing all these drawbacks.

Reviewed-by: Stefan Agner <stefan@agner.ch>
Acked-by: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2016-08-20 11:35:05 -04:00
Maxime Ripard
f0ed68e21f cmd: fdt: Narrow the check for fdt addr
The current code only checks if the fdt subcommand is fdt addr by checking
whether it starts with 'a'.

Since this is a pretty widely used letter, narrow down that check a bit.

Acked-by: Simon Glass <sjg@chromium.org>
Acked-by: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2016-08-20 11:34:58 -04:00
Simon Glass
cd379a2dc8 x86: bdinfo: Drop meaningless values
These are not useful on x86 so do not print them.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-08-16 11:44:09 +08:00
Simon Glass
ddd917b8fa bdinfo: Don't print out empty DRAM banks
There is no sense in printing out DRAM banks of size 0 since this means they
are empty. Skip them.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-08-16 11:44:09 +08:00
Chris Zankel
de5e5cea02 xtensa: add support for the xtensa processor architecture [1/2]
The Xtensa processor architecture is a configurable, extensible,
and synthesizable 32-bit RISC processor core provided by Cadence.

This is the first part of the basic architecture port with changes to
common files. The 'arch/xtensa' directory, and boards and additional
drivers will be in separate commits.

Signed-off-by: Chris Zankel <chris@zankel.net>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-08-15 18:46:38 -04:00
Alexander Graf
f9d334bdfc efi_loader: disk: Fix CONFIG_BLK breakage
When using CONFIG_BLK, there were 2 issues:

  1) The name we generate the device with has to match the
     name we set in efi_set_bootdev()

  2) The device we pass into our block functions was wrong,
     we should not rediscover it but just use the already known
     pointer.

This patch fixes both issues.

Signed-off-by: Alexander Graf <agraf@suse.de>
2016-08-08 13:32:59 -04:00
Kever Yang
c2fdd34569 cmd: gpt: fix the wrong size parse for the last partition
The calculation of "dev_desc->lba - 34  - 1 - offset" is not correct for
size '-', because both fist_usable_lba and last_usable_lba will remain
34 sectors.

We can simply use 0 for size '-' because the part_efi module will decode
the size and auto extend the size to maximum available size.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
2016-08-05 20:55:16 -04:00
Max Filippov
e379508435 cmd/bdinfo: extract print_std_bdinfo
print_std_bdinfo outputs typical set of board information entries:
boot params location, memory and flash addresses and sizes, network
interfaces information and configured serial baud rate.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-08-05 07:27:28 -04:00
Max Filippov
4e3fa7d8a1 cmd/bdinfo: extract print_baudrate
print_baudrate outputs serial baud rate.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-08-05 07:27:28 -04:00
Max Filippov
8752e260c4 cmd/bdinfo: extract print_eth_ip_addr
print_eth_ip_addr outputs eth configurations for up to 6 interfaces and
configured IP address.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2016-08-05 07:27:27 -04:00
Max Filippov
f80e535980 cmd/bdinfo: extract print_bi_flash
print_bi_flash outputs flashstart, flashsize and flashoffset lines.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-08-05 07:27:26 -04:00
Max Filippov
fd60e99f55 cmd/bdinfo: extract print_bi_dram
print_bi_dram outputs start address and size for each DRAM bank.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-08-05 07:27:26 -04:00
Max Filippov
12feb3647e cmd/bdinfo: extract print_bi_mem
print_bi_mem outputs memstart and memsize lines.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-08-05 07:27:26 -04:00
Max Filippov
171e53968c cmd/bdinfo: extract print_bi_boot_params
print_bi_boot_params outputs boot parameters structure location.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-08-05 07:27:25 -04:00
Sumit Garg
7fe1d6a410 crypto/fsl: Update blob cmd to accept 64bit addresses
Update blob cmd to accept 64bit source, key modifier and destination
addresses. Also correct output result print format for fsl specific
implementation of blob cmd.

Signed-off-by: Sumit Garg <sumit.garg@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-08-02 09:45:39 -07:00
Simon Glass
c9f3c5f9c3 dm: usb: Use blk_dread/write() instead of direct calls
Update the USB mass storage code to allow it to work with driver model.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-07-27 14:15:54 -06:00
Simon Glass
7f7ddf2a88 arm: Show early-malloc() usage in bdinfo
This is useful information to show how close we are to the limit. At present
it is only available by enabling DEBUG in board_r.c.

Make it available with the 'bdinfo' command also.

Note that this affects ARM only. The bdinfo command is different for each
architecture. Rather than duplicating the code it would be better to
refactor it (as was done with global_data).

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-07-27 14:15:54 -06:00
Tom Rini
fd42e1b589 Merge git://git.denx.de/u-boot-nand-flash 2016-07-25 14:49:54 -04:00
Simon Glass
1bb718cdab lzmadec: Use the same type as the lzma call
With sandbox on 32-bit the size_t type can be a little inconsistent. Use
the same type as the caller expects to avoid a compiler warning.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-07-25 12:05:54 -04:00
Alexander Graf
492716662f efi_loader: Make exposed image loader path absolute
When loading an efi image, we pass it the location it was loaded from.

On file system backends, there are no relative paths, so we should always
pass in absolute ones. For network paths, we may be relative.

This fixes distro booting with grub2 for me when it fetches the grub2 config
file from the loader partition.

Reported-by: york sun <york.sun@nxp.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
2016-07-25 12:00:06 -04:00
mario.six@gdsys.cc
c4974632e2 cmd: misc: Add support for fractions in sleep
A feasible way to communicate certain errors for devices that have no
other way of signalling besides LEDs is to flash these LEDs. For errors
in U-Boot, a script that utilizes the led and sleep commands would be a
practicable way, but currently the sleep command can only delay for an
integral amount of seconds, which is too slow to create an easily
noticeable pattern for flashing LEDs.

Therefore, this patch adds support for fractions (down to .001 seconds)
to the sleep command.

The parsing is kept minimal, simplistic and as robust as possible: After
converting the passed string using simple_strtoul and multiplying it
with 1000, we search for the first dot, convert the three characters
after that into a number (if they are not numbers, we ignore the
fractional part and just use the delay we got from simple_strtoul), and
add this number to the delay.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
2016-07-25 12:00:05 -04:00
Steve Rae
59441ac3c1 mtd: fix compiler warnings
- add missing declaration
- update debug output format specifiers

Signed-off-by: Steve Rae <steve.rae@raedomain.com>
2016-07-24 20:36:29 -05:00
Boris Brezillon
2dc3c483a9 cmd, nand: add an option to disable the verification when writing in raw mode
Modern NANDs do not guarantee that data written in raw mode will not
contain bitflips just after writing them. This is fine since the number
of bitflips should be rather low and thus fixable by the ECC engine,
but since we are reading data in raw mode to verify if they match the
input data we cannot prevent failures if some bits are flipped.

The option of using standard mode to verify the data is not acceptable
either, since one of the usage of raw mode is to allow flashing images
that do not respect the standard NAND page layout or the default ECC
config (this is the case on Allwinner platforms, where the ROM code
tests several hardcoded configs, which are not necessarily matching the
NAND characteristics).

Add an extension to the nand write.raw command allowing one to disable
the verification step.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-07-24 20:36:27 -05:00
Ladislav Michl
af32443656 cmd: mtdparts: support runtime generated mtdparts
Some CPUs contains boot ROM code capable reading first few blocks
(where SPL resides) of NAND flash and executing it. It is wise to
create separate partition here for SPL. As block size depends on
NAND chip used, we could either use worst case (biggest) partition
size or base its size on actual block size. This patch adds support
for the latter option.

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
2016-07-22 14:46:15 -04:00
Ladislav Michl
f8f744a3e8 cmd: mtdparts: use defaults by default
Boards which are defining default mtdparts often need them early
in boot process (to load environment from UBI volume, for example).
This is currently solved by adding mtdparts and mtdids variable
definitions also to default environment. With this change, default
partitions are used by default unless explicitely deleted or
redefined.

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
2016-07-22 14:46:14 -04:00
Ladislav Michl
1c2a262a9d cmd: mtdparts: consolidate mtdparts reading from env
Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
2016-07-22 14:46:14 -04:00
Ladislav Michl
06a040a31b cmd: mtdparts: fix null pointer dereference in parse_mtdparts
In case there is no mtdparts variable in relocated environment,
NULL is assigned to p, which is later fed to strncpy.
Also function parameter mtdparts is completely ignored, so use it
in case mtdparts variable is not found in environment. This
parameter is checked not to be NULL in caller.

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
2016-07-22 14:46:13 -04:00
Ladislav Michl
c0ac333947 cmd: mtdparts: fix mtdparts variable presence confusion in mtdparts_init
A private buffer is used to read mtdparts variable from non-relocated
environment. A pointer to that buffer is returned unconditionally,
confusing later test for variable presence in the environment.
Fix it by returning NULL when getenv_f fails.

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
2016-07-22 14:46:13 -04:00
Tom Rini
66669fcf80 Merge git://git.denx.de/u-boot-fsl-qoriq
Signed-off-by: Tom Rini <trini@konsulko.com>

Conflicts:
	arch/arm/cpu/armv8/Makefile
	arch/arm/lib/bootm-fdt.c
2016-07-19 16:38:57 -04:00
Robert P. J. Day
62a3b7dd08 Various, unrelated tree-wide typo fixes.
Fix a number of typos, including:

     * "compatble" -> "compatible"
     * "eanbeld" -> "enabled"
     * "envrionment" -> "environment"
     * "FTD" -> "FDT" (for "flattened device tree")
     * "ommitted" -> "omitted"
     * "overriden" -> "overridden"
     * "partiton" -> "partition"
     * "propogate" -> "propagate"
     * "resourse" -> "resource"
     * "rest in piece" -> "rest in peace"
     * "suport" -> "support"
     * "varible" -> "variable"

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
2016-07-16 09:43:12 -04:00
York Sun
e61a7534e3 armv8: Move secure_ram variable out of generic global data
Secure_ram variable was put in generic global data. But only ARMv8
uses this variable. Move it to ARM specific data structure.

Signed-off-by: York Sun <york.sun@nxp.com>
2016-07-15 09:01:43 -07:00
Tom Rini
bff97dde8c Merge branch 'master' of git://git.denx.de/u-boot-spi 2016-07-11 18:50:29 -04:00
Vignesh R
96907c0fe5 dm: spi: Read default speed and mode values from DT
In case of DT boot, don't read default speed and mode for SPI from
CONFIG_*, instead read from DT node. This will make sure that boards
with multiple SPI/QSPI controllers can be probed at different
bus frequencies and SPI modes.

Signed-off-by: Vignesh R <vigneshr@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Jagan Teki <jteki@openedev.com>
2016-07-09 20:16:34 +05:30
Hans de Goede
e6e188f562 usb: dm: Make "usb info" use usb_for_each_root_dev()
The old dm "usb info" implementation has several issues:

1) NULL pointer deref when a bus has no children
2) Not showing usb devices on busses without an emulated root-hub (otg host)
3) Attempting to show devices on inactive busses
4) "usb info" Would cause some hosts to get re-probed something which only
   "usb reset" should do

TL;DR: proper iterating over usb bus root devs is hard, use the helper
for it.

Reported-by: Bernhard Nortmann <bernhard.nortmann@web.de>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2016-07-05 14:14:11 +02:00
Hans de Goede
2138fd6d5d usb: dm: Add a usb_for_each_root_dev() helper function
Iterating over usb-root devs and doing something for all of them is
a bit tricky with dm, factor out the proven usb_show_tree() for this
into a helper function.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2016-07-05 14:14:11 +02:00
Masahiro Yamada
f1f9d4fac5 hush: complete renaming CONFIG_SYS_HUSH_PARSER to CONFIG_HUSH_PARSER
There is no more define of CONFIG_SYS_HUSH_PARSER.  Rename some
remaining references and drop the backward compatible Kconfig entry.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-06-24 17:24:34 -04:00
Michael Trimarchi
4f1318b29c common: image: minimal android image iminfo support
We already support iminfo for other images. The idea
of this patch is start to have a minimal support for
android image format. We still need to print id[] array

Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-06-24 17:23:07 -04:00
Sergey Kubushyn
92dfd9221c cmd: bootefi: cosmetic
Short help (description) in bootefi command has a trailing "\n" that
breaks the "help" command output (empty line after "bootefi").

Nothing important, doesn't affect anything but better be fixed in the
upcoming release.

Still working on i.MX6 and their siblings NAND U-Boot update -- it
works here but not ready for a submission yet. Anyway it is for the
next cycle, not going to go into this release because it is too big
and may affect something else.

Also have some thoughts about fastboot (using multiple devices) but
this will go into separate email with RFC.

Signed-off-by: Sergey Kubushyn <ksi@koi8.net>
2016-06-24 17:23:04 -04:00
Masahiro Yamada
41598c8251 autoboot: add CONFIG_AUTOBOOT to allow to not compile autoboot.c
Since commit bb597c0eeb ("common: bootdelay: move CONFIG_BOOTDELAY
into a Kconfig option"), CONFIG_BOOTDELAY is defined for all boards.

Prior to that commit, it was allowed to unset CONFIG_BOOTDELAY to
not compile common/autoboot.c, as described in common/Makefile:

  # This option is not just y/n - it can have a numeric value
  ifdef CONFIG_BOOTDELAY
  obj-y += autoboot.o
  endif

It was a bit odd to enable/disable code with an integer type option,
but it was how this option worked before that commit, and several
boards actually unset it to opt out of the autoboot feature.

This commit adds a new bool option, CONFIG_AUTOBOOT, and makes
CONFIG_BOOTDELAY depend on it.

I chose "default y" for this option because most boards use the
autoboot.  I added "# CONFIG_AUTOBOOT is not set" for the boards that
had not set CONFIG_BOOTDELAY prior to the bad commit.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-06-20 05:19:09 -04:00
Tom Rini
2313d48445 Merge git://git.denx.de/u-boot-nand-flash 2016-06-20 05:15:52 -04:00
Max Krummenacher
1866be7d28 nand: extend nand torture
nand torture currently works on exactly one nand block which is specified
by giving the byteoffset to the beginning of the block.

Extend this by allowing for a second parameter specifying the byte size
to be tested.

e.g.
==> nand torture 1000000

NAND torture: device 0 offset 0x1000000 size 0x20000 (block size 0x20000)
 Passed: 1, failed: 0

==> nand torture 1000000 40000

NAND torture: device 0 offset 0x1000000 size 0x40000 (block size 0x20000)
 Passed: 2, failed: 0

Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Reviewed-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
[scottwood: fix usage to show size as optional, and add misssing braces]
Signed-off-by: Scott Wood <oss@buserror.net>
2016-06-19 19:25:12 -05:00
Tom Rini
a10a31ec91 Merge branch 'master' of git://git.denx.de/u-boot-usb
Signed-off-by: Tom Rini <trini@konsulko.com>

Conflicts:
	arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h
2016-06-18 23:46:21 -04:00
Peng Fan
7839f5f809 cmd: usb: check if_type before using this device
For legacy usb storage driver, USB_MAX_STOR_DEV is defined as 7.
If we only have one usb disk on board, `usb dev 0` is ok.
But if `usb dev 1`, still ok, then `usb read xxx` will trigger
system fault and reboot.

So check if_type before using this device.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Bin Meng <bmeng.cn@gmail.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Stefan Roese <sr@denx.de>
Cc: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stephen Warren <swarren@nvidia.com>
2016-06-18 00:48:31 +02:00
Michael Trimarchi
666362356e cmd: gpt: add - partition size parsing
This patch try to parse name=userdata,size=-,uuid=${uuid_gpt_userdata};

gpt mmc write 0 $partitions
gpt mmc verify 0 $partitions

Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-06-12 13:14:57 -04:00
Heiko Schocher
cddfc97d1f ubi: add new ubi command "ubi detach"
simple detachs ubi from the mtd partition.

Signed-off-by: Heiko Schocher <hs@denx.de>
2016-06-09 13:53:11 -04:00
Alexander Graf
edcef3ba1d efi_loader: Move to normal debug infrastructure
We introduced special "DEBUG_EFI" defines when the efi loader
support was new. After giving it a bit of thought, turns out
we really didn't have to - the normal #define DEBUG infrastructure
works well enough for efi loader as well.

So this patch switches to the common debug() and #define DEBUG
way of printing debug information.

Signed-off-by: Alexander Graf <agraf@suse.de>
2016-06-06 13:39:16 -04:00
Alexander Graf
a86aeaf228 efi_loader: Add exit support
Some times you may want to exit an EFI payload again, for example
to default boot into a PXE installation and decide that you would
rather want to boot from the local disk instead.

This patch adds exit functionality to the EFI implementation, allowing
EFI payloads to exit.

Signed-off-by: Alexander Graf <agraf@suse.de>
2016-06-06 13:39:15 -04:00
Scott Wood
17cb4b8f32 mtd: nand: Add+use mtd_to/from_nand and nand_get/set_controller_data
These functions are part of the Linux 4.6 sync.  They are being added
before the main sync patch in order to make it easier to address the
issue across all NAND drivers (many/most of which do not closely track
their Linux counterparts) separately from other merge issues.

Signed-off-by: Scott Wood <oss@buserror.net>
2016-06-03 20:27:48 -05:00
Scott Wood
b616d9b0a7 nand: Embed mtd_info in struct nand_chip
nand_info[] is now an array of pointers, with the actual mtd_info
instance embedded in struct nand_chip.

This is in preparation for syncing the NAND code with Linux 4.6,
which makes the same change to struct nand_chip.  It's in a separate
commit due to the large amount of changes required to accommodate the
change to nand_info[].

Signed-off-by: Scott Wood <oss@buserror.net>
2016-06-03 20:27:48 -05:00
Scott Wood
151c06ec61 mtd: nand: Remove nand_info_t typedef
This typedef serves no purpose other than causing confusion with
struct nand_chip.

Signed-off-by: Scott Wood <oss@buserror.net>
2016-06-03 20:27:48 -05:00
Tom Rini
e4a94ce4ac Merge git://git.denx.de/u-boot-dm
For odroid-c2 (arch-meson) for now disable designware eth as meson
now needs to do some harder GPIO work.

Signed-off-by: Tom Rini <trini@konsulko.com>

Conflicts:
	lib/efi_loader/efi_disk.c

Modified:
	configs/odroid-c2_defconfig
2016-05-27 20:34:12 -04:00
Alexander Graf
0efe1bcf5c efi_loader: Add network access support
We can now successfully boot EFI applications from disk, but users
may want to also run them from a PXE setup.

This patch implements rudimentary network support, allowing a payload
to send and receive network packets.

With this patch, I was able to successfully run grub2 with network
access inside of QEMU's -M xlnx-ep108.

Signed-off-by: Alexander Graf <agraf@suse.de>
2016-05-27 10:01:10 -04:00
Kunihiko Hayashi
dafd64888c cmd: replace the cast of the memory access to a fixed bit type in itest
This patch fixes a bug that long word(.l) memory access in 'itest'
command reads the 8bytes of the actual memory on 64-bit architecture.
The cast to the memory pointer should use a fixed bit type.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-05-27 10:01:07 -04:00
Marek Vasut
04681cb3a4 cmd: disk: Fix unused variable warning
If serial support is not compiled into U-Boot, which may be the case
for some SPL builds, the following warning will be generated in disk.c:

cmd/disk.c: In function 'common_diskboot':
cmd/disk.c:16:6: warning: variable 'dev' set but not used [-Wunused-but-set-variable]
  int dev, part;
      ^
The warning is a result of printf() calls being optimized away, and
thus the whole dev variable becomes indeed unused. Mark the variable
as __maybe_unused .

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-05-27 10:01:06 -04:00
Simon Glass
9cf7b1a74c mmc: Drop dead mmc code for non-generic MMC
All boards that use MMC define CONFIG_GENERIC_MMC now, so we can drop this
old code.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-05-26 20:50:29 -06:00
Andre Przywara
f9a90ace21 arm64: fix arm64 Linux boot image header field sizes
The arm64 Linux boot protocol [1] describes the fields in the Image
header as being 64-bit little endian values.
So fix the endianess conversion to use 64-bit sized operations, for
both image_size and text_offset.
Also we use a local variable for the image_size to avoid both writing
to the header and also accessing it after we actually unmapped it.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>

[1] https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/Documentation/arm64/booting.txt
2016-05-25 12:52:44 -04:00
Tom Rini
6d54868eeb Merge branch 'master' of git://git.denx.de/u-boot-x86 2016-05-23 18:32:47 -04:00
Tom Rini
d7d0003112 Merge branch 'master' of git://git.denx.de/u-boot-mips 2016-05-23 11:51:37 -04:00
Miao Yan
d6ccb14e5a cmd: qfw: do not depend on x86
The qfw command interface used to depend on X86, this patch removes
this restriction so it can be built for sandbox for testing. For normal
usage, it can only be used with CONFIG_QEMU.

Signed-off-by: Miao Yan <yanmiaobest@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-05-23 15:18:00 +08:00
Miao Yan
86e30e67ad cmd: qfw: do not require default macros when building qfw command
The qfw command interface makes use of CONFIG_LOADADDR and
CONFIG_RAMDISKADDR to setup kernel. But not all boards have these macros,
which causes build problem on those platforms.

This patch fixes this issue.

Signed-off-by: Miao Yan <yanmiaobest@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-05-23 15:18:00 +08:00
Miao Yan
1868659002 cmd: qfw: rename qemu_fw_cfg.[c|h] to qfw.[c|h]
Make file names consistent with CONFIG_QFW and CONFIG_CMD_QFW

Signed-off-by: Miao Yan <yanmiaobest@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-05-23 15:18:00 +08:00
Miao Yan
fcf5c04193 x86: qemu: split qfw command interface and qfw core
This patch splits qfw command interface and qfw core function into two
files, and introduces a new Kconfig option (CONFIG_QFW) for qfw core.

Now when qfw command interface is enabled, it will automatically select
qfw core. This patch also makes the ACPI table generation select
CONFIG_QFW.

Signed-off-by: Miao Yan <yanmiaobest@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-05-23 15:18:00 +08:00
Miao Yan
d3ad062392 cmd: qfw: make fwcfg_present and fwcfg_dma_present public
This patch is part of the qfw refactor work. This patch makes
qemu_fwcfg_present() and qemu_fwcfg_dma_present() public functions.

Signed-off-by: Miao Yan <yanmiaobest@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-05-23 15:18:00 +08:00
Miao Yan
05dd6f183c cmd: qfw: remove qemu_fwcfg_free_files()
This patch is part of the qfw refactor work.

The qemu_fwcfg_free_files() function is only used in error handling in
ACPI table generation, let's not make this a core function and move it
to the right place.

Signed-off-by: Miao Yan <yanmiaobest@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-05-23 15:18:00 +08:00
Miao Yan
099b2196e4 cmd: qfw: add API to iterate firmware list
This patch is part of the refactor work of qfw. It adds 3 APIs to qfw
core to iterate firmware list.

Signed-off-by: Miao Yan <yanmiaobest@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-05-23 15:18:00 +08:00
Tom Rini
dd6f3abbb8 x86: qemu: Move qfw command over to cmd and add Kconfig entry
- Move the command portion of arch/x86/cpu/qemu/fw_cfg.c into
  cmd/qemu_fw_cfg.c
- Move arch/x86/include/asm/fw_cfg.h to include/qemu_fw_cfg.h
- Rename ACPI table portion to arch/x86/cpu/qemu/acpi_table.c

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-05-23 15:18:00 +08:00
Nikita Kiryanov
3dc9be8208 eeprom: merge cmdline parsing of eeprom commands
Merge the parsing of layout aware and layout unaware eeprom commands into
one parsing function. With this change, layout aware commands now follow
the eeprom read and eeprom write conventions of making i2c bus and i2c address
parameters optional.

Cc: Heiko Schocher <hs@denx.de>
Cc: Marek Vasut <marex@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Cc: Tom Rini <trini@konsulko.com>
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
2016-05-20 20:42:57 -04:00
Nikita Kiryanov
e7c2729bb3 eeprom: use eeprom_execute_command for all eeprom functions
Update eeprom_execute_command() and related code to accommodate both layout
aware and layout unaware functions.

No functional changes.

Cc: Heiko Schocher <hs@denx.de>
Cc: Marek Vasut <marex@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Cc: Tom Rini <trini@konsulko.com>
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
[trini: Make eeprom_execute_command have ulong for i2c_addr]
Signed-off-by: Tom Rini <trini@konsulko.com>
2016-05-20 20:42:40 -04:00
Tim Chick
8cf7a418bc mips: Report reloc information in bdinfo
Signed-off-by: Tim Chick <tim.chick@mediatek.com>
2016-05-21 01:36:23 +02:00
Nikita Kiryanov
c40f03723f eeprom: refactor i2c bus and devaddr parsing
Introduce parse_i2c_bus_addr() to generalize the parsing of i2c bus number and
i2c device address. This is done in preparation for merging layout aware and
layout unaware command parsing into one function.

No functional changes.

Cc: Heiko Schocher <hs@denx.de>
Cc: Marek Vasut <marex@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Cc: Tom Rini <trini@konsulko.com>
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
2016-05-20 17:02:09 -04:00
Nikita Kiryanov
aa9e604410 cmd: eeprom: add support for layout aware commands
Introduce the (optional) eeprom print and eeprom update commands.

These commands are eeprom layout aware:
* The eeprom print command prints the contents of the eeprom in a human
  readable way (eeprom layout fields, and data formatted to be fit for human
  consumption).
* The eeprom update command allows user to update eeprom fields by specifying
  the field name, and providing the new data in a human readable format (same
  format as displayed by the eeprom print command).
* Both commands can either auto detect the layout, or be told which layout to
  use.

New CONFIG options:
CONFIG_CMD_EEPROM_LAYOUT - enables commands.
CONFIG_EEPROM_LAYOUT_HELP_STRING - tells user what layout names are supported

Feature API:
__weak int parse_layout_version(char *str)
	- override to provide your own layout name parsing
__weak void __eeprom_layout_assign(struct eeprom_layout *layout, int layout_version);
	- override to setup the layout metadata based on the version
__weak int eeprom_layout_detect(unsigned char *data)
	- override to provide your own algorithm for detecting layout version
eeprom_field.c
	- contains various printing and updating functions for common types of
	  eeprom fields. Can be used for defining custom layouts.

Cc: Heiko Schocher <hs@denx.de>
Cc: Marek Vasut <marex@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Cc: Tom Rini <trini@konsulko.com>
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
2016-05-20 17:02:07 -04:00
Nikita Kiryanov
2636ac65a8 cmd: eeprom: add bus switching support for all i2c drivers
The i2c_init function is always provided when CONFIG_SYS_I2C is
defined. No need to limit ourselves to just one supported I2C driver
(soft_i2c). Update the #ifdef conditions to support bus switching for
all I2C drivers.

Cc: Heiko Schocher <hs@denx.de>
Cc: Marek Vasut <marex@denx.de>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Cc: Tom Rini <trini@konsulko.com>
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
2016-05-20 17:02:06 -04:00
Simon Glass
c40fdca6b7 dm: mmc: Move the device list into a separate file
At present the MMC subsystem maintains its own list of MMC devices. This
cannot work with driver model, which needs to maintain this itself. Move the
list code into a separate 'legacy' file. The core MMC code remains, and will
be shared with the driver-model implementation.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-05-17 09:54:43 -06:00
Simon Glass
69f45cd53b dm: mmc: Use the new select_hwpart() API
Avoid calling directly into the MMC code - use the new API call instead.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-05-17 09:54:43 -06:00
Simon Glass
3c457f4d2e dm: mmc: Drop the get_dev() function
This function is implemented by the legacy block functions now. Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-05-17 09:54:43 -06:00
Simon Glass
57ebf67bad dm: usb: Drop the get_dev() function
This function is implemented by the legacy block functions now. Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-05-17 09:54:43 -06:00
Simon Glass
d97dc8a0e6 dm: sata: Separate the non-command code into its own file
At present the SATA command code includes both the command-processing code
and the core SATA functions and data structures.

Separate the latter into its own file, adding functions as needed to avoid
the command code accessing data structures directly.

With this commit:
- All CONFIG option are referenced from the non-command code
- The concept of a 'current SATA device' is confined to the command code

This will make it easier to convert this code to driver model.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-05-17 09:54:43 -06:00
Simon Glass
e9be1ee75e dm: ide: Separate the non-command code into its own file
At present the IDE command code includes both the command-processing code
and the core IDE functions and data structures.

Separate the latter into its own file, adding functions as needed to avoid
the command code accessing data structures directly.

With this commit:
- Most CONFIG option are referenced from the non-command code
- The concept of a 'current IDE device' is confined to the command code

This will make it easier to convert this code to driver model.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-05-17 09:54:43 -06:00
Simon Glass
11f610edf0 dm: scsi: Separate the non-command code into its own file
At present the SCSI command code includes both the command-processing code
and the core SCSI functions and data structures.

Separate the latter into its own file, adding functions as needed to avoid
the command code accessing data structures directly. This functions use the
new legacy block functions.

With this commit:
- There is no CONFIG option referenced from the command code
- The concept of a 'current SCSI device' is confined to the command code

This will make it easier to convert this code to driver model.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-05-17 09:54:43 -06:00
Simon Glass
c649e3c91c dm: scsi: Rename CONFIG_CMD_SCSI to CONFIG_SCSI
This option currently enables both the command and the SCSI functionality.
Rename the existing option to CONFIG_SCSI since most of the code relates
to the feature.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-05-17 09:54:43 -06:00
Simon Glass
2765c4d147 dm: sata: Fix code style problems in cmd/sata.c
This file has a few coding style problems. Fix these to make future updates
easier.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-05-17 09:54:43 -06:00
Simon Glass
ed73508dec dm: ide: Remove the forward declarations
Reorder the code to avoid needing forward declarations. Fix up code style
as needed.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-05-17 09:54:43 -06:00
Simon Glass
53dbcdd0cd dm: ide: Correct various code style problems
Adjust common/ide.c so that it passes most checkpatch.pl checks.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-05-17 09:54:43 -06:00
Simon Glass
f1d4d9379e dm: scsi: Fix up code style
Update the code style of this file so that it passes checkpatch.pl.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-05-17 09:54:43 -06:00
Simon Glass
73a9cfde78 dm: scsi: Remove the forward declarations
Reorder the code to avoid needing forward declarations.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-05-17 09:54:43 -06:00
Robert P. J. Day
1cc0a9f496 Fix various typos, scattered over the code.
Spelling corrections for (among other things):

* environment
* override
* variable
* ftd (should be "fdt", for flattened device tree)
* embedded
* FTDI
* emulation
* controller
2016-05-05 21:39:26 -04:00
Marek Vasut
b955e42bad mmc: Fix error in RPMB code
Since we do not build any board with CONFIG_SUPPORT_EMMC_RPMB , this
piece of code evaded conversion. Fix the following compiler error:

cmd/mmc.c: In function 'do_mmcrpmb':
cmd/mmc.c:316:32: error: 'struct blk_desc' has no member named 'part_num'
  original_part = mmc->block_dev.part_num;
                                ^

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Pantelis Antoniou <panto@antoniou-consulting.com>
Cc: Tom Rini <trini@konsulko.com>
2016-05-05 21:35:38 -04:00
Mario Six
a6e7b7744e i2c/eeprom: Always define I2C_RXTX_LEN
I2C_RXTX_LEN from include/i2c.h is not defined if CONFIG_DM_I2C is
enabled. This leads to a compilation error on boards that enable both
CONFIG_CMD_EEPROM and CONFIG_DM_I2C.

To avoid this, we define I2C_RXTX_LEN in cmd/eeprom.c if it is not
already defined.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
2016-05-03 15:25:46 +02:00
Vagrant Cascadian
eae4b2b67b Fix spelling of "occurred".
Signed-off-by: Vagrant Cascadian <vagrant@debian.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-05-02 18:37:09 -04:00
Dinh Nguyen
ab8243e431 cmd: Kconfig: Add a Kconfig options for a few CMD
Add the following CMD options to Kconfig:

CMD_BOOTZ
CMD_ASKENV
CMD_GREPENV
CMD_USB_MASS_STORAGE
CMD_FAT
CMD_MII
CMD_CACHE
CMD_DFU
CMD_EXT2
CMD_EXT4
CMD_EXT4_WRITE
CMD_FS_GENERIC
CMD_MMC

Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
[trini: Don't make CMD_USB_MASS_STORAGE nor CMD_DFU depend on CMD_USB]
Signed-off-by: Tom Rini <trini@konsulko.com>
2016-04-25 15:09:46 -04:00
Tom Rini
78d1e1d0a1 configs: Re-sync almost all of cmd/Kconfig
This syncs up the current cmd/Kconfig and include/configs/ files with the
only exception being CMD_NAND.  Due to how we have used this historically
we need to take further care here when converting.

Signed-off-by: Tom Rini <trini@konsulko.com>
2016-04-25 15:09:40 -04:00
Tom Rini
a238b0dacf cmd/usb_mass_storage.c: Rework ums_init() ret logic slightly
Previously, ret could be used uninitialized if
blk_get_device_part_str() failed.  Default to ret being set to -1 so
that we always return an err up if we have a problem and then invert the
logic on testing ums_count as when that is non-zero is the time we can
return 0.

Cc: John Tobias <john.tobias.ph@gmail.com>
Acked-by: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>
2016-04-20 13:21:24 -04:00
Tom Rini
eb6b50f631 Merge branch 'master' of git://git.denx.de/u-boot-usb
Conflicts:
	configs/bcm28155_ap_defconfig
	configs/dra72_evm_defconfig
	configs/dra74_evm_defconfig
	configs/ma5d4evk_defconfig

Signed-off-by: Tom Rini <trini@konsulko.com>
2016-04-20 09:31:58 -04:00
John Tobias
a2e3a1d86c usb: ums - expose selected partition/s
By applying this patch, it will give us some flexibility to expose
a selected partition/s.

e.g:
1. To expose several partitions
ums 0 mmc 0:1,0:6

2. To expose the all partitions
ums 0 mmc 0:0

3. To expose multiple partititions on several devices
ums 0 mmc 0:1,1:6

4. It support legacy format
ums 0 mmc 0

Signed-off-by: John Tobias <john.tobias.ph@gmail.com>
2016-04-20 11:43:27 +02:00
Alexander Graf
1c39809b92 efi_loader: Pass fdt address directly to bootefi cmd
The bootefi cmd today fetches its device tree pointer from either the
location appointed by "fdt addr" with a fallback to the U-Boot control
fdt.

This integration is unusual for U-Boot and diverges from the way we
usually handle parameters to boot commands. So let's pass the fdt
directly into the bootefi command instead and move the control fdt
logic into the distro boot script.

Signed-off-by: Alexander Graf <agraf@suse.de>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Reviewed-by: Andreas Färber <afaerber@suse.de>
2016-04-18 17:11:49 -04:00
Alexander Graf
ad0c1a3d2c efi_loader: Put fdt into convenient location
The uEFI spec doesn't dictate where the device tree should live at, but
legacy 32bit ARM grub2 has some assumptions that it may stay at its place
when it's already loaded by the firmware.

So let's put it somewhere where Linux that comes after would happily find
it - around the recommended 128MB line.

Signed-off-by: Alexander Graf <agraf@suse.de>
Tested-by: Andreas Färber <afaerber@suse.de>
2016-04-18 17:11:40 -04:00
Alexander Graf
0d9d501f35 efi_loader: Use system fdt as fallback
When the user did not pass any device tree or the boot script
didn't find any, let's use the system device tree as last resort
to get something the payload (Linux) may understand.

This means that on systems that use the same device tree for U-Boot
and Linux we can just share it and there's no need to manually provide
a device tree in the target image.

While at it, also copy and pad the device tree by 64kb to give us
space for modifications.

Signed-off-by: Alexander Graf <agraf@suse.de>
Tested-by: Andreas Färber <afaerber@suse.de>
2016-04-18 17:11:38 -04:00
Alexander Graf
ecbe1a07c5 efi_loader: Increase path string to 32 characters
Whenever we want to tell our payload about a path, we limit ourselves
to a reasonable amount of characters. So far we only passed in device
names - exceeding 16 chars was unlikely there.

However by now we also pass real file path information, so let's increase
the limit to 32 characters. That way common paths like "boot/efi/bootaa64.efi"
fit just fine.

Signed-off-by: Alexander Graf <agraf@suse.de>
2016-04-18 17:11:37 -04:00
Alexander Graf
c07ad7c035 efi_loader: Pass file path to payload
The payload gets information on where it got loaded from. This includes
the device as well as file path.

So far we've treated both as the same thing and always gave it the device
name. However, in some situations grub2 actually wants to find its loading
path to find its configuration file.

So let's split the two semantically separte bits into separate structs and
pass the loaded file name into our payload when we load it using "load".

Signed-off-by: Alexander Graf <agraf@suse.de>
2016-04-18 17:11:36 -04:00
Alexander Graf
8c3df0bf2e efi_loader: Add el torito support
When loading an el torito image, uEFI exposes said image as a raw
block device to the payload.

Let's do the same by creating new block devices with added offsets for
the respective el torito partitions.

Signed-off-by: Alexander Graf <agraf@suse.de>
2016-04-18 17:11:36 -04:00
Michal Simek
23922e2676 cmd: fdt: Use separate CMD_FDT Kconfig entry instead of OF_LIBFDT
Create CMD_FDT Kconfig entry to have an option to disable fdt command
which is not required for small configuration which requires libfdt
only.
Enable it by default for all targets which enables OF_LIBFDT.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
[trini: Fixup flea3/sandbox/id8313/siemens-am33xx/smartweb]
Signed-off-by: Tom Rini <trini@konsulko.com>
2016-04-18 17:11:31 -04:00
Peng Fan
125d193c4f common: env: support sata device
Introduce env support for sata device.
1. Implement write_env/read_env/env_relocate_spec/saveenv/sata_get_env_dev
2. If want to enable this feature, define CONFIG_ENV_IS_IN_SATA, and
   define CONFIG_SYS_SATA_ENV_DEV or implement your own sata_get_ev_dev.

Signed-off-by: Peng Fan <van.freenix@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Bin Meng <bmeng.cn@gmail.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Heiko Schocher <hs@denx.de>
Cc: Stuart Longland <stuartl@vrt.com.au>
Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-04-18 12:29:14 -04:00
Eric Nelson
195c94a240 cmd: blkcache: simplify sub-command handling
Signed-off-by: Eric Nelson <eric@nelint.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
2016-04-11 12:44:38 -04:00
Eric Nelson
7e8721467d cmd: blkcache: remove indentation from output of 'show'
Signed-off-by: Eric Nelson <eric@nelint.com>
2016-04-11 12:44:38 -04:00
Hans de Goede
192eab9357 dm: usb: Do not reprobe usb hosts on "usb tree" command
Some usb hosts may have failed to probe on "usb start", i.e. an otg
host without an otg-host cable plugged in.

"usb tree" would cause the probe method of these hosts to get called
again, something which should only happen on "usb reset".

This commit fixes this.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2016-04-10 17:18:43 +02:00
Hans de Goede
9a80e71435 usb: kbd: Do not deregister usbkbd twice when using dm
The dm usb_kbd_remove function() will deregister the usb keyboard for
us on a "usb reset" / "usb stop" so there is no need to manually call
usb_kbd_deregister() in the dm case.

This commit removes usb_kbd_deregister() in the dm case fixing the
following "usb reset" errors:

usb_kbd_remove: warning, ret=-6
device_remove: Device 'usb_kbd' failed to remove, but children are gone

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2016-04-10 17:18:42 +02:00
Eric Nelson
96baf368a8 sata: use block layer for sata command
Call blk_dread, blk_dwrite, blk_derase to ensure that the block cache is
used if enabled and to remove build breakage when CONFIG_BLK is enabled.

Signed-off-by: Eric Nelson <eric@nelint.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-04-01 17:18:28 -04:00
Eric Nelson
bcfde7ffb0 mmc: use block layer in mmc command
Call blk_dread, blk_dwrite, blk_derase to ensure that the block cache is
used if enabled and to remove build breakage when CONFIG_BLK is enabled.

Signed-off-by: Eric Nelson <eric@nelint.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-04-01 17:18:28 -04:00
Eric Nelson
e40cf34a29 drivers: block: add block device cache
Add a block device cache to speed up repeated reads of block devices by
various filesystems.

This small amount of cache can dramatically speed up filesystem
operations by skipping repeated reads of common areas of a block
device (typically directory structures).

This has shown to have some benefit on FAT filesystem operations of
loading a kernel and RAM disk, but more dramatic benefits on ext4
filesystems when the kernel and/or RAM disk are spread across
multiple extent header structures as described in commit fc0fc50.

The cache is implemented through a minimal list (block_cache) maintained
in most-recently-used order and count of the current number of entries
(cache_count). It uses a maximum block count setting to prevent copies
of large block reads and an upper bound on the number of cached areas.

The maximum number of entries in the cache defaults to 32 and the maximum
number of blocks per cache entry has a default of 2, which has shown to
produce the best results on testing of ext4 and FAT filesystems.

The 'blkcache' command (enabled through CONFIG_CMD_BLOCK_CACHE) allows
changing these values and can be used to tune for a particular filesystem
layout.

Signed-off-by: Eric Nelson <eric@nelint.com>
2016-04-01 17:18:27 -04:00
Masahiro Yamada
62022d5206 arm64: booti: add missing unmap_sysmem()
Make sure to call unmap_sysmem() for address allocated by map_sysmem()
before leaving the function; however this patch gives no impact on
the behavior because map_sysmem()/unmap_sysmem() does nothing except
on Sandbox.  Sandbox never runs this code because "booti" is a command
for booting ARM64 kernel image.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
2016-04-01 17:17:57 -04:00
Simon Glass
f8bb696435 Drop command-processing code when CONFIG_CMDLINE is disabled
Command parsing and processing code is not needed when the command line is
disabled. Remove this code in that case.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-04-01 17:17:40 -04:00
Peng Fan
9caeb26c54 cmd: spi: check return value of strdup
Check return value of strdup.

Signed-off-by: Peng Fan <van.freenix@gmail.com>
Cc: Przemyslaw Marczak <p.marczak@samsung.com>
Cc: Bin Meng <bmeng.cn@gmail.com>
Cc: Heiko Schocher <hs@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Stefan Roese <sr@denx.de>
Cc: Tom Rini <trini@konsulko.com>
2016-03-27 09:12:55 -04:00
Alexander Graf
be8d324191 efi_loader: Add GOP support
The EFI standard defines a simple boot protocol that an EFI payload can use
to access video output.

This patch adds support to expose exactly that one (and the mode already in
use) as possible graphical configuration to an EFI payload.

With this, I can successfully run grub2 with graphical output.

Signed-off-by: Alexander Graf <agraf@suse.de>
2016-03-27 09:12:12 -04:00
Vagrant Cascadian
a6f70a3d14 Fix spelling of "transferred".
Signed-off-by: Vagrant Cascadian <vagrant@debian.org>
Acked-by: Marek Vasut <marex@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-03-22 12:16:16 -04:00
Tom Rini
8a7367acca cmd: Fix license command
The license command isn't usually built and has a few problems:
- The rules to generate license.h haven't worked in a long time,
  re-write these based on the bmp_logo.h rules.
- 'tok' is unused and the license text size has increased
- bin2header.c wasn't grabbing unistd.h to know the prototype for
  read().

Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2016-03-22 12:16:13 -04:00
Simon Glass
302a648750 Add an option to enable the command line
Add a new Kconfig option for the command line. This is enabled by default,
but when disabled it will remove the command line.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-03-22 12:16:08 -04:00
Simon Glass
633fb736ce cbfs: Update a function to be static
All command functions should be static. Update the CBFS functions to follow
this rule.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-03-22 12:16:08 -04:00
Simon Glass
b71bea7129 gpio: Report errors when GPIOs cannot be read
Some controllers do not allow the output value to be read. Detect this and
report the error in that case.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-03-17 21:27:37 -06:00
Simon Glass
740d5d34b1 cpu: Add support for microcode version and CPU ID
Some CPUs use microcode and each core can have a different version of
microcode loaded. Also some CPUs support the concept of an integer ID used
for identification purposes. Add support for these in the CPU uclass.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-03-17 10:27:22 +08:00
Tom Rini
ba52426975 cmd: scsi: Group the command portion together, guard with !CONFIG_SPL_BUILD
When we switch to including all linker lists in SPL it is important
to not include commands as that may lead to link errors due to other
things we have already discarded.  In this case, the SCSI code needs a lot
of attention so for now just guard the command portions.

Signed-off-by: Tom Rini <trini@konsulko.com>
2016-03-16 15:03:37 -04:00
Alexander Graf
0f4060ebcb efi_loader: Pass proper device path in on boot
EFI payloads can query for the device they were booted from. Because
we have a disconnect between loading binaries and running binaries,
we passed in a dummy device path so far.

Unfortunately that breaks grub2's logic to find its configuration
file from the same device it was booted from.

This patch adds logic to have the "load" command call into our efi
code to set the device path to the one we last loaded a binary from.

With this grub2 properly detects where we got booted from and can
find its configuration file, even when searching by-partition.

Signed-off-by: Alexander Graf <agraf@suse.de>
2016-03-15 21:30:14 -04:00
Alexander Graf
dea2174d9d efi_loader: Call fdt preparation functions
We have a nice framework around image fils to prepare a device tree
for OS execution. That one patches in missing device tree nodes and
fixes up the memory range bits.

We need to call that one from the EFI boot path too to get all those
nice fixups. This patch adds the call.

Signed-off-by: Alexander Graf <agraf@suse.de>
2016-03-15 21:30:14 -04:00
Alexander Graf
b9939336d0 efi_loader: Add "bootefi" command
In order to execute an EFI application, we need to bridge the gap between
U-Boot's notion of executing images and EFI's notion of doing the same.

The best path forward IMHO here is to stick completely to the way U-Boot
deals with payloads. You manually load them using whatever method to RAM
and then have a simple boot command to execute them. So in our case, you
would do

  # load mmc 0:1 $loadaddr grub.efi
  # bootefi $loadaddr

which then gets you into a grub shell. Fdt information known to U-boot
via the fdt addr command is also passed to the EFI payload.

Signed-off-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
[trini: Guard help text with CONFIG_SYS_LONGHELP]
Signed-off-by: Tom Rini <trini@konsulko.com>
2016-03-15 21:29:47 -04:00
Tom Rini
88033d737d Merge git://git.denx.de/u-boot-dm 2016-03-14 19:21:44 -04:00
Simon Glass
73223f0e1b Kconfig: Move CONFIG_FIT and related options to Kconfig
There are already two FIT options in Kconfig but the CONFIG options are
still in the header files. We need to do a proper move to fix this.

Move these options to Kconfig and tidy up board configuration:

   CONFIG_FIT
   CONFIG_OF_BOARD_SETUP
   CONFIG_OF_SYSTEM_SETUP
   CONFIG_FIT_SIGNATURE
   CONFIG_FIT_BEST_MATCH
   CONFIG_FIT_VERBOSE
   CONFIG_OF_STDOUT_VIA_ALIAS
   CONFIG_RSA

Unfortunately the first one is a little complicated. We need to make sure
this option is not enabled in SPL by this change. Also this option is
enabled automatically in the host builds by defining CONFIG_FIT in the
image.h file. To solve this, add a new IMAGE_USE_FIT #define which can
be used in files that are built on the host but must also build for U-Boot
and SPL.

Note: Masahiro's moveconfig.py script is amazing.

Signed-off-by: Simon Glass <sjg@chromium.org>
[trini: Add microblaze change, various configs/ re-applies]
Signed-off-by: Tom Rini <trini@konsulko.com>
2016-03-14 19:18:07 -04:00
Simon Glass
eea1d148f3 Drop CONFIG_CRAMFS_CMDLINE
This option doesn't do anything. Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Suggested-by: Bin Meng <bmeng.cn@gmail.com>
2016-03-14 15:34:50 -06:00
Simon Glass
40fd050890 dm: sandbox: Add driver-model block-device support for sandbox
Update the host driver to support driver model for block devices. A future
commit will remove the old code, but for now it is useful to be able to use
it both with and without CONFIG_BLK.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Stephen Warren <swarren@nvidia.com>
2016-03-14 15:34:50 -06:00
Simon Glass
2a981dc2c6 dm: block: Adjust device calls to go through helpers function
To ease conversion to driver model, add helper functions which deal with
calling each block device method. With driver model we can reimplement these
functions with the same arguments.

Use inline functions to avoid increasing code size on some boards.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
2016-03-14 15:34:50 -06:00
Simon Glass
bcce53d048 dm: block: Rename device number member dev to devnum
This is a device number, and we want to use 'dev' to mean a driver model
device. Rename the member.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
2016-03-14 15:34:50 -06:00
Simon Glass
a696d768c1 dm: cbfs: Fix handling of invalid type
The comment for file_cbfs_type() says that it returns 0 for an invalid type.
The code appears to check for -1, except that it uses an unsigned variable
to store the type. This results in a warning on 64-bit machines.

Adjust it to make the meaning clearer. Continue to handle the -1 case since
it may be needed.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Stephen Warren <swarren@nvidia.com>
2016-03-14 15:34:50 -06:00
Simon Glass
3e8bd46950 dm: part: Rename some partition functions
Rename three partition functions so that they start with part_. This makes
it clear what they relate to.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Stephen Warren <swarren@nvidia.com>
2016-03-14 15:34:50 -06:00
Simon Glass
e35929e4a1 dm: blk: Rename get_device_and_partition()
Rename this function to blk_get_device_part_str(). This is a better name
because it makes it clear that the function returns a block device and
parses a string.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
2016-03-14 15:34:50 -06:00
Simon Glass
ebac37cfbf dm: blk: Rename get_device() to blk_get_device_by_str()
The current name is too generic. The function returns a block device based
on a provided string. Rename it to aid searching and make its purpose
clearer. Also add a few comments.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
2016-03-14 15:34:50 -06:00
Simon Glass
db1d9e78e6 dm: blk: Rename get_dev() to blk_get_dev()
The current name is too generic. Add a 'blk_' prefix to aid searching and
make its purpose clearer.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
2016-03-14 15:34:50 -06:00
Simon Glass
4101f68792 dm: Drop the block_dev_desc_t typedef
Use 'struct' instead of a typdef. Also since 'struct block_dev_desc' is long
and causes 80-column violations, rename it to struct blk_desc.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
2016-03-14 15:34:50 -06:00
Simon Glass
3f603cbbb8 dm: Use uclass_first_device_err() where it is useful
Use this new function in places where it simplifies the code.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-03-14 15:34:50 -06:00
Stuart Longland
fd1000b9c1 common: Add support for environment file in EXT4.
This is an enhancement that permits storing the environment file on an
EXT4 partition such as the root filesystem.  It is based on the existing
FAT environment file code.
2016-03-14 14:18:39 -04:00
Simon Glass
5eca977935 trace: Fix compiler warnings in trace
With min() we must use the same type for each parameter. Fix two problems
in trace.c which produce compiler warnings.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-02-26 08:53:10 -07:00
Tom Rini
fec26e7270 Merge branch 'master' of git://git.denx.de/u-boot-usb 2016-02-24 18:44:17 -05:00
Michal Simek
dfe461d6b5 cmd: mem: Show 64bit addresses which are tested
Fix print message to show full 64bit addresses.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-02-24 18:44:14 -05:00
Karsten Merker
6f6051fac3 booti: Help text rework.
Fix spelling errors in the "booti" help text and bring it more
in line with the bootm/bootz help texts.

Signed-off-by: Karsten Merker <merker@debian.org>
2016-02-24 18:44:12 -05:00
Lukasz Majewski
fc18f8d170 dfu: usb: f_dfu: Set deferred call for dfu_flush() function
This patch fixes situation when one would like to write large file into
medium with the file system (fat, ext4, etc).
This change sets file size limitation to the DFU internal buffer size.

Since u-boot is not supporting interrupts and seek on file systems, it
becomes challenging to store large file appropriately.

To reproduce this error - create large file (around 26 MiB) and sent it
to the target board.

Lets examine the flow of USB transactions:

0. DFU uses EP0 with 64B MPS [Max Packet Size]

1. Send file - OUT (PC->target) - dat_26MiB.img is sent with 4096 B transactions

2. Get status - OUT (PC->target) - wait for DFU_STATE_dfuDNLOAD_IDLE (0x05) sent
				   from target board - IN transaction
				   (target->PC)

3. The whole file content is sent to target - OUT (PC->target) with ZLP [Zero
					      Length Packet]

Now the interesting part starts:

4. OUT (PC->target) Setup transaction (request to share DFU state)

5. IN (target->PC) - reply the current DFU state
	- In the UDC driver the req->completion (with dfu_flush) is called
	  after successful IN transfer.
	- The dfu_flush() (called from req->completion callback) saves the
	  whole file at once (u-boot doesn't support seek on fs).
	  Such operation takes considerable time. When the file
	  is large - e.g. 26MiB - this time may be more than 5 seconds.

6. OUT (PC->target) - ZLP, is send in the same time when dfu_flush()
 writes data to eMMC memory.
 The dfu-util application has hard coded timeout on USB transaction
 completion set to 5 seconds (it uses libusb calls).

When the file to store is large (e.g. 26 MiB) the time needed to write it
may excess the dfu-util timeout and following error message will be displayed:
"unable to read DFU status" on the HOST PC console.

This change is supposed to leverage DFU's part responsible for storing files
on file systems. Other DFU operations - i.e. raw/partition write to NAND and
eMMC should work as before.

The only functional change is the error reporting. When dfu_flush() fails
the u-boot prompt will exit with error information and dfu-util application
exits afterwards as well.

Test HW:
- Odroid XU3 (Exynos5433) - test with large file
- Trats (Exynos4210) - test for regression - eMMC, raw,

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Reported-by: Alex Gdalevich <agdalevich@axion-biosystems.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
Tested-by: Heiko Schocher <hs@denx.de>
2016-02-24 19:12:32 +01:00
Michal Simek
18c4e7f71c i2c: spd: Extend SPD memory types
Decode DDR, DDR3 and DDR4 memories.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-02-22 16:21:12 +01:00
Simon Glass
4c80c53c00 gpio: Correct handling of 'gpio status'
This is broken - we need to look at the first two characters to distinguish
'gpio status' from 'gpio set'.

Fixes: 0ffe6ab5 (gpio: Allow 's' as an abbreviation for 'status')
Reported-by: Soeren Moch <smoch@web.de>
Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Soeren Moch <smoch@web.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Hannes Schmelzer <oe5hpm@oevsv.at>
2016-02-15 20:58:25 +00:00
Stephen Warren
986fe37817 itest: allow map_physmem to return 0 in limited cases
On some systems, RAM starts at address 0. If the user executes itest
against address 0 on such a system, it will call map_physmem(0, ...)
which will return 0 back; mapping only changes the address on sandbox.
This causes itest to believe map_physmem() has failed, and hence fails
the comparison.

Fix itest so that it allows map_physmem() to return 0 /if/ the orignal
address passed to it was also 0.

This fixes "tegra-uboot-flasher flash" on Tegra20.

This has the disadvantage that on sandbox, failed mapping attempts for
address 0 are not detected. Instead, should the code only call
map_physmem() on sandbox? Or, should map_physmem() return its error status
some other way. Or, should the special case only be allowed on systems
where the base of RAM is 0 somehow?

Fixes: 7861204c9a ("itest: make memory access work under sandbox")
Signed-off-by: Stephen Warren <swarren@nvidia.com>
2016-02-09 15:41:19 -07:00
David Müller (ELSOFT AG)
b7fbdc60ab Remove unused CONFIG_CMD_HWFLOW option and associated dead code.
Signed-off-by: David Müller <d.mueller@elsoft.ch>
2016-02-08 10:22:44 -05:00
Simon Glass
e517db73a6 cmd: Fix control bmp_display()
All paths should share the same return.

Reported-by: Coverity (CID:134903)

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-02-06 13:53:09 +01:00
Bin Meng
a187559e3d Use correct spelling of "U-Boot"
Correct spelling of "U-Boot" shall be used in all written text
(documentation, comments in source files etc.).

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Minkyu Kang <mk7.kang@samsung.com>
2016-02-06 12:00:59 +01:00
Tom Rini
8a36287a01 Merge git://git.denx.de/u-boot-dm 2016-01-29 13:47:38 -05:00
Stephen Warren
e578b92cdb Implement "pci enum" command for CONFIG_DM_PCI
With CONFIG_DM_PCI enabled, PCI buses are not enumerated at boot, as they
are without that config option enabled. No command exists to enumerate the
PCI buses. Hence, unless some board-specific code causes PCI enumeration,
PCI-based Ethernet devices are not detected, and network access is not
available.

This patch implements "pci enum" in the CONFIG_DM_PCI case, thus giving a
mechanism whereby PCI can be enumerated.

do_pci()'s handling of case 'e' is moved into a single location before the
dev variable is assigned, in order to skip calculation of dev. The enum
sub-command doesn't need the dev value, and skipping its calculation
avoids an irrelevant error being printed.

Using a command to initialize PCI like this has a disadvantage relative to
enumerating PCI at boot. In particular, Ethernet devices are not probed
during PCI enumeration, but only when used. This defers setting variables
such as ethact, ethaddr, etc. until the first network-related command is
executed. Hopefully this will not cause further issues. Perhaps in the
long term, we need a "net start/enum" command too?

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-28 21:01:23 -07:00
Christophe Ricard
0e37d4c2c6 tpm: Fix fault in case CONFIG_DM_TPM is set without any TPM
In case CONFIG_DM_TPM was set without any TPM chipset configured a fault
was generated (NULL pointer access).

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
2016-01-28 21:01:22 -07:00
Tom Rini
82d72a1b99 Merge branch 'master' of git://git.denx.de/u-boot-net 2016-01-28 18:42:10 -05:00
Michal Simek
455ad585ee fpga: Fix compilation warnings
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-01-27 15:55:54 +01:00
Michal Simek
062f078c3b microblaze: Do not print eth device when DM_ETH is enabled
Doing the same fix as is done for ARM by:
"Avoid calling print_eths() with driver model"
(sha1: ff97380015)

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2016-01-27 15:55:49 +01:00
Masahiro Yamada
84b8bf6d5d bug.h: move BUILD_BUG_* defines to include/linux/bug.h
BUILD_BUG_* macros have been defined in several headers.  It would
be nice to collect them in include/linux/bug.h like Linux.

This commit is cherry-picking useful macros from include/linux/bug.h
of Linux 4.4.

I did not import BUILD_BUG_ON_MSG() because it would not work if it
is used with include/common.h in U-Boot.  I'd like to postpone it
until the root cause (the "error()" macro in include/common.h causes
the name conflict with "__attribute__((error()))") is fixed.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-01-25 10:39:59 -05:00
Simon Glass
2e192b245e Remove the cmd_ prefix from command files
Now that they are in their own directory, we can remove this prefix.
This makes it easier to find a file since the prefix does not get in the
way.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Acked-by: Stefan Roese <sr@denx.de>
Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>
2016-01-25 10:39:43 -05:00
Simon Glass
72a8cf8dcc Move all command code into its own directory
There are a lot of unrelated files in common, including all of the commands.
Moving them into their own directory makes them easier to find and is more
logical.

Some commands include non-command code, such as cmd_scsi.c. This should be
sorted out at some point so that the function can be enabled with or without
the associated command.

Unfortunately, with m68k I get this error:

m68k:  +   M5329AFEE
+arch/m68k/cpu/mcf532x/start.o: In function `_start':
+arch/m68k/cpu/mcf532x/start.S:159:(.text+0x452): relocation truncated to fit: R_68K_PC16 against symbol `board_init_f' defined in .text.board_init_f section in common/built-in.o

I hope someone can shed some light on what this means. I hope it isn't
depending on the position of code in the image.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Acked-by: Stefan Roese <sr@denx.de>
Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>
2016-01-25 10:39:43 -05:00