fdt: Pass the device serial number through devicetree
Before device-tree, the device serial number used to be passed to the kernel
using ATAGs (on ARM). This is now deprecated and all the handover to the kernel
should now be done using device-tree. Thus, this passes the serial-number
property to the kernel using the serial-number property of the root node, as
expected by the kernel.
The serial number is a string that somewhat represents the device's serial
number. It might come from some form of storage (e.g. an eeprom) and be
programmed at factory-time by the manufacturer or come from identification
bits available in e.g. the SoC.
Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Reviewed-by: Simon Glass <sgj@chromium.org>
Masahiro Yamada [Tue, 26 May 2015 03:42:13 +0000 (12:42 +0900)]
blackfin: fix build error on bct-brettl2 board
Commit 76ec988b062e (net: Remove all calls to net_random_ethaddr())
accidentally deleted CONFIG_TARGET_BCT_BRETTL2=y, and since then
bct-brettl2 would not build.
Since commit a26cd04920dc (arch: Make board selection choices
optional), Kconfig actually allows such a .config file in which no
board is selected, but the build never succeeds.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
arm: rmobile: alt: Add ethernet function B support
Ethernet function of Alt board can select normal and B by DIP switch
on board. But user need to set not only DIP switch but also pin function.
This adds pin function of Ethernet function B. This can select from Kconfig.
Masahiro Yamada [Fri, 29 May 2015 08:30:07 +0000 (17:30 +0900)]
ARM: UniPhier: enable CONFIG_NET_RANDOM_ETHADDR
Since commit 92ac52082140 (net: Remove all references to
CONFIG_ETHADDR and friends), the ethernet device on UniPhier boards
is not working because of the incorrect (all-zero) MAC address.
Enable CONFIG_NET_RANDOM_ETHADDR to generate the random one.
Masahiro Yamada [Fri, 29 May 2015 08:30:06 +0000 (17:30 +0900)]
ARM: UniPhier: set MACH_PH1_PRO4 as default SoC
One disadvantage of commit a26cd04920dc (arch: Make board selection
choices optional) is that Kconfig could create such an insane
.config file that no board is selected.
As PH1-Pro4 is the main stream of UniPhier SoC family, rip off the
"optional" again in favor of PH1-Pro4 as the default SoC.
This file is only built for SPL. These ifdef conditionals are
unnecessary because UniPhier platform now supports UART on SPL.
Show appropriate messages on error.
sunxi/nand: Add support to the SPL for loading u-boot from internal NAND memory
This commit adds support to the sunxi SPL to load u-boot from the internal
NAND. Note this only adds support to access the boot partitions to load
u-boot, full NAND support to load the kernel, etc. from the nand data
partition will come later.
Signed-off-by: Roy Spliet <r.spliet@ultimaker.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
sunxi/nand: change BLOCK_SIZE in mksunxiboot to match NAND block size
This change is necessary to calculate correct checksum for NAND
boot. Works both for MMC and NAND. Without it BROM rejects boot image
as invalid (bad checksum). (Changes block size from 0x200 to 0x2000).
Signed-off-by: Daniel Kochmański <dkochmanski@turtle-solutions.eu> Signed-off-by: Roy Spliet <r.spliet@ultimaker.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Hans de Goede [Wed, 20 May 2015 13:27:16 +0000 (15:27 +0200)]
sunxi: Update sunxi-common.h to deal with different A1-SRAM base addr on sun9i
The A1 SRAM Base differs between sun9i and the others, update sunxi-common.h
to deal with this, so that we do not set the initial stack pointer to point
to the BROM.
This avoids the need for the weird undocumented register write I previously
took from the allwiner u-boot sources and which needed #ifdef-ery in start.S
as it needed to be done really early on.
Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
Hans de Goede [Tue, 19 May 2015 21:34:00 +0000 (23:34 +0200)]
sunxi: Use axp221 sid on a33
Unlike the A31 and the A23 the A33 actually has a SID inside the SoC again,
but sid[3] is 0 (at least on some SoCs), so it is better to use the axp221
sid.
Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
Hans de Goede [Tue, 19 May 2015 20:51:03 +0000 (22:51 +0200)]
usb: kbd: Fix key repeat not always working
The usb-kbd key repeat code assumes that reports get repeated every 40 ms,
this is never true when using CONFIG_SYS_USB_EVENT_POLL_VIA_CONTROL_EP, and
does not always works for CONFIG_SYS_USB_EVENT_POLL and
CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE since not all usb keyboards honor
the usb_set_idle() command.
For CONFIG_SYS_USB_EVENT_POLL we must use usb_set_idle() since we do a
blocking wait for the hid report, so if we do not tell the keyboard to send
a hid report every 40ms even if nothing changes then we will block u-boot
for 1s (the default u-boot usb interrupt packet timeout). Note that in this
case on keyboards which do not support usb_set_idle() we loose and we actually
get 1s latencies on other u-boot activities.
For the other poll-methods this commit stops using usb_set_idle() and instead
repeats the last received hid-report every 40 ms as long as no new hid-report
is received. This fixes key-repeat not working at all with
CONFIG_SYS_USB_EVENT_POLL_VIA_CONTROL_EP and fixes it not working with
keyboards which do not implement usb_set_idle() when using
CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Peter Griffin [Tue, 12 May 2015 13:38:27 +0000 (14:38 +0100)]
usb: dwc2: Add support for v3 snpsid value
This has been tested to the extent that I can enumerate
a asix usb networking adapter and boot a kernel over usb
on the 96boards hikey u-boot port I'm currently doing.
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
ci_udc: Update the ci_udc driver to support bulk transfers
Update the ci_udc driver to support bulk transfer
and also added capability of having multiple dtds
if requested data is more than 16K.
These changes are tested for both the DFU and lthor.
Heiko Schocher [Thu, 28 May 2015 05:27:36 +0000 (07:27 +0200)]
am33xx, spl, siemens: enable debug uart output again
a6b541b090: TI ARMv7: Don't use GD before crt0.S has set it
moves the init of the debug uart at the very end of SPL code.
Enable it for the siemens board earlier, as they print
ddr settings ... all debug output before board_init_r()
is here currently useless. Maybe we must rework this
globally?
Tang Yuantian [Wed, 6 May 2015 03:21:33 +0000 (11:21 +0800)]
fsl/sata: Replace sprintf() with snprintf()
Function 'sprintf' does not check buffer boundaries but outputs
to the buffer of fixed size which could potentially cause buffer
overflow. Use a safer function to replace it.
Matt Porter [Tue, 5 May 2015 19:00:23 +0000 (15:00 -0400)]
common/cmd_boot: keep ARM v7M in thumb mode during do_go_exec()
On ARM v7M, the processor will return to ARM mode when executing
a blx instruction with bit 0 of the address == 0. Always set it
to 1 to stay in thumb mode.
Linus Walleij [Wed, 27 May 2015 07:45:39 +0000 (09:45 +0200)]
vexpress64: use uncompressed kernel by default
The foundation model (FVP) emulator nominally boots using
a clean, uncompressed kernel and the "booti" command. Augment
the default U-Boot script to do this.
Masahiro Yamada [Tue, 26 May 2015 03:51:25 +0000 (12:51 +0900)]
kbuild: define DO_DEPS_ONLY for u-boot.cfg to fix build error
Since 741e58e0fc8e (Create a .cfg file containing the CONFIG options
used to build), all the Blackfin boards fail to build if the parallel
(-j) option is passed.
$ make -s bf506f-ezkit_defconfig
#
# configuration written to .config
#
$ make -j8 CROSS_COMPILE=bfin-elf-
scripts/kconfig/conf --silentoldconfig Kconfig
CHK include/config.h
UPD include/config.h
GEN include/autoconf.mk
GEN include/autoconf.mk.dep
CHK include/config/uboot.release
CHK include/generated/timestamp_autogenerated.h
UPD include/generated/timestamp_autogenerated.h
CFG u-boot.cfg
include/asm-offsets.h:3:43: fatal error:
generated/generic-asm-offsets.h: No such file or directory
compilation terminated.
make: *** [u-boot.cfg] Error 1
When parsing header files for defined CONFIG options, DO_DEPS_ONLY
must be defined to exclude generated headers that might not have
been available yet.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Andrew Bradford [Fri, 22 May 2015 12:30:14 +0000 (08:30 -0400)]
meminfo cmd: Enable printing >=4GiB SDRAM sizes
gd->ram_size is stored as phys_size_t type which can be bigger than an
unsigned long on some architectures. When using unsigned long type,
SDRAM of 4GiB or larger will not print the correct size, but using
phys_size_t will.
Signed-off-by: Andrew Bradford <andrew.bradford@kodakalaris.com>
This introduces a distinction between return codes that are read bytes counts
and errors. Read bytes counts are erroneous when null (no data was read) while
errors are erroneous when non-null.
Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Tested-by: Tim Harvey <tharvey@gateworks.com>
Karl Apsite [Thu, 21 May 2015 13:52:50 +0000 (09:52 -0400)]
add test for two 'loadables'
Nothing too fancy. A simple test that attmpts to load two loadables and
verify that they are properly unpacked in the u-boot sandbox. Signed-off-by: Karl Apsite <Karl.Apsite@dornerworks.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Karl Apsite [Thu, 21 May 2015 13:52:49 +0000 (09:52 -0400)]
Combine bootm_find_<thing> functions together
bootm_find_ramdisk_fdt() renamed to bootm_find_images() for readability.
The function bootm_find_ramdisk_fdt() appears to be a simple wrapper for
bootm_find_ramdisk(), bootm_find_fdt(), and now bootm_find_loadables().
I didn't see any other callers entering a bootm_find<thing>, so removing
the wrapper, and condensing these together hopefully makes the code a
little simpler.
Signed-off-by: Karl Apsite <Karl.Apsite@dornerworks.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Karl Apsite [Thu, 21 May 2015 13:52:48 +0000 (09:52 -0400)]
add boot_get_loadables() to load listed images
Added a trimmed down instance of boot_get_<thing>() to satisfy the
minimum requierments of the added feature. The function follows the
normal patterns set by other boot_get<thing>'s, which should make it a
bit easier to combine them all together into one boot_get_image()
function in a later refactor.
Documentation for the new function can be found in source:
include/image.h
Signed-off-by: Karl Apsite <Karl.Apsite@dornerworks.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Karl Apsite [Thu, 21 May 2015 13:52:47 +0000 (09:52 -0400)]
mkimage will now report information about loadable
Added FIT_LOADABLE_PROP, so the user can identify an optional entry
named "loadables" in their .its configuration. "loadables" is a comma
separated list in the .its
Documentation can be found in doc/uImage.FIT/source_file_format.txt and
doc/uImage.Fit/multi-with-loadables.its
Signed-off-by: Karl Apsite <Karl.Apsite@dornerworks.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Thomas Petazzoni [Sat, 16 May 2015 16:36:15 +0000 (18:36 +0200)]
tools: use pkg-config when available to get SSL flags
Instead of hardcoding -lssl -lcrypto as the flags needed to build
mkimage with FIT signature enabled, use pkg-config when
available. This allows to properly support cases where static linking
is used, which requires linking with -lz, since OpenSSL uses zlib
internally.
We gracefully fallback on the previous behavior of hardcoding -lssl
-lcrypto if pkg-config is not available or fails with an error.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Masahiro Yamada [Fri, 15 May 2015 13:05:18 +0000 (22:05 +0900)]
include: introduce include/linux/io.h as a wrapper of asm/io.h
In the latest Linux coding style, <linux/io.h> should be included
rather than <asm/io.h>. To follow this standard also in U-Boot,
add include/linux/io.h. Currently, it just includes <asm/io.h>.
Linus Walleij [Thu, 14 May 2015 15:38:33 +0000 (17:38 +0200)]
vexpress64: let Juno wait for root device
The Juno reference design typically plugs the root FS
on a USB stick. We need to wait a bit for the root to
appear so tell this on the default command line.
DM3730 CPU used on beagleboard-xm doesn't have any gpio
multiplexed with wait0 pin,
but gpio_63 multiplexed with wait1, so it looks like typo.
At current form it has no sense,
because of wait0 have no function "4".
Signed-off-by: Evgneiy A. Dushistov <dushistov@mail.ru>
Linus Walleij [Mon, 11 May 2015 08:03:57 +0000 (10:03 +0200)]
vexpress64: fix various memory issues
The ARM Trusted Firmware or other security solutions are
eating memory from the top of the physical SDRAM1 space,
moving backward from 0xffffffff, currently occupying e.g.
0xfe000000-0xffffffff with Trusted Firmware.
This solution to reserving memory for secure world is not
optimal, so we need to think of how the secure world and
earlier boot stages should communicate to U-Boot what
memory they are eating up. For now let's just put 16MB
aside.
Also enable the memory test command and define start and
end of the test range so we can check that we actually have
all that memory available and working.
Suggested-by: Axel Haslam <ahaslam@baylibre.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Tim Harvey [Fri, 8 May 2015 21:52:09 +0000 (14:52 -0700)]
env_mmc: add error message to pass to set_default_env
Add an error message that gets passed to set_default_env() like
env_nand implements. This message is displayed to the user as the
reason for falling back to the default environment.
Debugging showed that the problem could be solved by preventing u-boot
from scanning different flash widths by specifying
CONFIG_SYS_FLASH_CFI_WIDTH so that only using the 'correct' width was
used.
Signed-off-by: Ryan Harkin <ryan.harkin@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Lokesh Vutla [Fri, 8 May 2015 11:06:28 +0000 (16:36 +0530)]
ARM: BeagleBoard-x15: Rev A2x5: Change UART3 mux
UART3 RX and TX pins are now moved to support uart download capability
on the platform. Old pins are now GPIOs routed to expansion ports.
All original boards should either have been returned for modifications
or already modified for the required change and maintaining
compatibility for older boards are no longer needed.
Previously, if the menu activated by the 'sysboot' command gets
interrupted by a Ctrl-C, the behaviour is as if the menu timeout was
reached - i.e. boot the default menu entry. This patch fixes that
so a Ctrl-C now terminates the command as the user would expect.
Signed-off-by: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi> Reviewed-by: Simon Glass <sjg@chromium.org>
Tom Rini [Wed, 27 May 2015 17:24:10 +0000 (13:24 -0400)]
Revert "Revert "stm32f4: fix serial output""
Due to a misunderstanding, in 698a12b we reverted changes that we in
fact wanted to keep. So lets fix that mistake and bring the code back
to how it should have been.
Joe Hershberger [Tue, 19 May 2015 18:21:24 +0000 (13:21 -0500)]
moveconfig: Add a switch to enable printing errors
In some cases the build for the autoconf breaks. This outputs the errors
following the status so that action can be taken without building again
manually.
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Joe Hershberger [Tue, 19 May 2015 18:21:23 +0000 (13:21 -0500)]
moveconfig: Print a message for missing compiler
A common case for failed builds is a missing compiler. Print a message
for that case to tell the user concisely which compiler was expected
that was not found.
This patch also has the effect of not printing build errors any longer.
The next patch will add a switch to optionally bring that back.
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Joe Hershberger [Tue, 19 May 2015 18:21:18 +0000 (13:21 -0500)]
moveconfig: Ignore duplicate configs when moving
When moving configs, it is important to know what was defined in the
config header even if it duplicates the configs coming from Kconfig.
This is specifically needed for the case where a config is set to
default 'y' in the Kconfig. This would previously cause the actual value
from the include config to be filtered out, and moveconfig.py would
think that it was 'n'... This means that the value that should be 'y'
is now (in every defconfig) set to 'not set'.
tools/moveconfig.py now defines KCONFIG_IGNORE_DUPLICATES to prevent the
filtering from happening and selecting wrong values for the defconfig.
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Joe Hershberger [Tue, 19 May 2015 18:21:17 +0000 (13:21 -0500)]
moveconfig: Always run savedefconfig on the moved config
This will ensure that the order of the defconfig entries will always
match that of the Kconfig files. After one slightly painful (but
still early in the process) pass over all boards, this should keep
the defconfigs clean from here on.
Users must edit the Kconfig first to add the menu entries and then run
moveconfig.py to update the defconfig files and the include configs.
As such, moveconfig.py cannot compare against the '.config' contents.
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Masahiro Yamada [Wed, 20 May 2015 02:36:07 +0000 (11:36 +0900)]
tools: moveconfig: a tool to move CONFIGs from headers to defconfigs
This tool was originally written for my local use to ease the task
of tons of CONFIG moves, but there have been some requests for
mainlining it.
So, I have tidied up the code with nicer comments, and here it is.
See the comment block of the script for usage.
The first draft was
http://patchwork.ozlabs.org/patch/430422/
Main updates are:
- Adapted to the single .config configuration
- Support colored log
- Support moving multiple options at once
(and take configs via input file only)
- Continue even if some boards fail
(Idea provided by Joe Hershberger)
- Add more options
- More comments and code cleanups
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
projects / u-boot / log