Commit graph

25143 commits

Author SHA1 Message Date
Simon Glass
fea5858eb9 buildman: Allow building of current source tree
Originally buildman had some support for building the current source tree.
However this was dropped before it was submitted, as part of the effort to
make it faster when building entire branches.

Reinstate this support. If no -b option is given, buildman will build the
current source tree.

Reported-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
2014-08-13 08:34:14 -06:00
Simon Glass
6eede34ce6 buildman: Add some notes about moving from MAKEALL
For those used to MAKEALL, buildman seems strange. Add some notes to ease
the transition.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-08-13 08:34:14 -06:00
Simon Glass
cec83c3e63 buildman: Fix a few typos
There are several typos in the README - fix them.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-08-13 08:34:14 -06:00
Tom Rini
5b7d0027c2 Merge branch 'master' of git://git.denx.de/u-boot-blackfin 2014-08-12 16:54:55 -04:00
Hannes Petermaier
a305fb155e lcd: support displaying 24bpp BMPs on >= 24bpp LCDs
most todays LCDs support 32bpp e.g. the framebuffer memory is 32bpp
organized.

To support 24bpp BMPs we need to take only 3 byte from the bpp and set
one byte from the FB to 0.

Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>
2014-08-11 18:07:09 +02:00
Jeroen Hofstee
072f210a0d lcd: remove unused lcd_puts_xy
prevents a clang warning that the function is
never used.

cc: agust@denx.de
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
2014-08-11 17:56:45 +02:00
Jeroen Hofstee
e6e9cff2dc video: ipu_disp: squash clang warning
Since rgb2ycbcr_coeff and friends are declared const, but assigned
to a void pointer, clang will warn that the const is implicity casted
away. If the pointer is changed to void const * gcc will warn when it
is implicitly casted to a const int array. Just add a correctly
typed pointer instead to prevent these casts and hence the warnings.

Cc: Troy Kisky <troy.kisky@boundarydevices.com>
Cc: Stefano Babic <sbabic@denx.de>
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
2014-08-11 17:52:21 +02:00
Liu Ying
e66866c542 video: ipu_disp: wait for DP SF end irq when disabling sync BG flows
Instead of waiting for DC triple buffer to be cleared, this patch
changes to wait for a relevant DP sync flow end interrupt to come
when disabling sync BG flows.  In this way, we align the implement
to the freescale internal IPUv3 driver.  After applying this patch,
an uboot hang up issue at the arch_preboot_os() stage, where we
disable a relevant ipu display channel, is not observed any more on
some MX6DL platforms.

Signed-off-by: Liu Ying <Ying.Liu@freescale.com>
2014-08-11 17:31:41 +02:00
Hannes Petermaier
3c5fabd139 video: Add support for TI's AM335x LCD-Controller
- Adds support for a minimal framebuffer driver of TI's AM335x SoC
  to be compatible with Wolfgang Denk's LCD-Framework (CONFIG_LCD,
  common/lcd.c)

Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>
2014-08-10 15:34:27 +02:00
Hannes Petermaier
8d9eaafdd1 lcd: cleanup unused functions
This patch removes following two functions:
- lcd_getbgcolor(...)
  not used somewhere outside lcd.c, internally we use now the global
  variable lcd_color_bg (was return value of function before)
- lcd_getfgcolor(...)
  not used in any place of u-boot

Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>
[agust: rebased]
Signed-off-by: Anatolij Gustschin <agust@denx.de>
2014-08-10 15:25:19 +02:00
Hannes Petermaier
57d76a89b0 Add support for 32-bit organized framebuffers
- Adds support for 32-bit organized framebuffers to the LCD-framework.

Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>
Cc: agust@denx.de
2014-08-10 14:55:19 +02:00
Tom Rini
6d1966e123 env_fat.c: Make sure our buffer is cache aligned
We must ensure the buffer we read the env into is aligned or we may get
warnings later on.

Signed-off-by: Tom Rini <trini@ti.com>
2014-08-09 11:26:34 -04:00
Bryan Wu
b3dd64f5d5 bootm: use genimg_get_kernel_addr()
Use the new API which is originally taken out from boot_get_kernel
of bootm.c

Signed-off-by: Bryan Wu <pengw@nvidia.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
[trini: Fix warnings with CONFIG_FIT]
Signed-off-by: Tom Rini <trini@ti.com>
2014-08-09 11:26:15 -04:00
Bryan Wu
1fb7d0e619 pxe: detect image format before calling bootm/bootz
Trying bootm for zImage will print out several error message which
is not necessary for this case. So detect image format firstly, only
try bootm for legacy and FIT format image then try bootz for others.

This patch needs new function genimg_get_kernel_addr().

Signed-off-by: Bryan Wu <pengw@nvidia.com>
2014-08-09 11:19:01 -04:00
Bryan Wu
0f64140b69 image: introduce genimg_get_kernel_addr()
Kernel address is normally stored as a string argument of bootm or bootz.
This function is taken out from boot_get_kernel() of bootm.c, which can be
reused by others.

Signed-off-by: Bryan Wu <pengw@nvidia.com>
[trini: Fix warnings with CONFIG_FIT]
Signed-off-by: Tom Rini <trini@ti.com>
2014-08-09 11:18:47 -04:00
Daniel Schwierzeck
68dc8769e3 get_maintainer.pl: add support for scanning multiple MAINTAINERS files
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2014-08-09 11:17:05 -04:00
Daniel Schwierzeck
ee360cd26a get_maintainer.pl: adapt to U-Boot tree
Switch core maintainer to Tom Rini. Adapt directory layout for
git tree detection.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
2014-08-09 11:17:05 -04:00
Daniel Schwierzeck
92bca3981d get_maintainer.pl: import script from linux 3.15
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-08-09 11:17:05 -04:00
Daniel Schwierzeck
00f141ccb3 MAINTAINERS: add initial version
MAINTAINERS contains all currently known custodians based on
infos from wiki [1] and u-boot git forks [2].

[1] http://www.denx.de/wiki/U-Boot/Custodians
[2] http://git.denx.de/?p=u-boot.git;a=forks

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2014-08-09 11:17:05 -04:00
Stephen Warren
ad3fda521b lib: lmb: fix overflow in __lmb_alloc_base w/ large RAM
If a 32-bit system has 2GB of RAM, and the base address of that RAM is
2GB, then start+size will overflow a 32-bit value (to a value of 0).

__lmb_alloc_base is affected by this; it calculates the minimum of
(start+size of RAM) and max_addr. However, when start+size is 0, it
is always less than max_addr, which causes the value of max_addr not
to be taken into account when restricting the allocation's location.

Fix this by calculating start+size separately, and if that calculation
underflows, using -1 (interpreted as the max unsigned value) as the
value instead, and then taking the min of that and max_addr. Now that
start+size doesn't overflow, it's typically large, and max_addr
dominates the min() call, and is taken into account.

The user-visible symptom of this bug is that CONFIG_BOOTMAP_SZ is ignored
on Tegra124 systems with 2GB of RAM, which in turn causes the DT to be
relocated at the very end of RAM, which the ARM Linux kernel doesn't map
during early boot, and which causes boot failures. With this fix,
CONFIG_BOOTMAP_SZ correctly restricts the relocated DT to a much lower
address, and everything works.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
2014-08-09 11:17:05 -04:00
Stephen Warren
ed1127e42a ARM: rpi_b: use new generic $bootcmd
Replace the custom $bootcmd with that from <config_distro_bootcmd.h>.
There should be no functional change, since the new generic $bootcmd was
derived strongly from tegra-common-post.h, after which this part of
rpi_b.h was modelled.

The #defines to enable/disable U-Boot commands/features were moved
earlier in rpi_b.h, so they are set up before config_distro_bootcmd.h
is included, since it tests whether certain features should be included
based on those defines.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-08-09 11:17:04 -04:00
Stephen Warren
8dca9ff476 ARM: tegra: use new generic $bootcmd
Replace the custom $bootcmd with that from <config_distro_bootcmd.h>.
There should be no functional change, since the new generic $bootcmd was
derived strongly from tegra-common-post.h.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-08-09 11:17:04 -04:00
Dennis Gilmore
2a43201a13 config: introduce a generic $bootcmd
This generic $bootcmd, and associated support macros, automatically
searches a defined set of storage devices (or network protocols) for an
extlinux configuration file or U-Boot boot script in various standardized
locations. Distros that install such a boot config file/script in those
standard locations will get easy-to-set-up booting on HW that enables
this generic $bootcmd.

Boards can define the set of devices from which boot is attempted, and
the order in which they are attempted. Users may later customize this
set/order by edting $boot_targets.

Users may interrupt the boot process and boot from a specific device
simply by executing e.g.:

$ run bootcmd_mmc1
or:
$ run bootcmd_pxe

This patch was originally written by Dennis Gilmore based on Tegra and
rpi_b boot scripts. I have made the following modifications since then:

* Boards must define the BOOT_TARGET_DEVICES macro in order to specify
  the set of devices (and order) from which to attempt boot. If needed,
  we can define a default directly in config_distro_bootcmd.h.

* Removed $env_import and related variables; nothing used them, and I
  think it's better for boards to pre-load an environment customization
  file using CONFIG_PREBOOT if they need.

* Renamed a bunch of variables to suit my whims:-)

Signed-off-by: Dennis Gilmore <dennis@ausil.us>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Acked-by: Simon Glass <sjg@chromium.org>
2014-08-09 11:17:04 -04:00
Simon Glass
5426716231 rsa: Fix two errors in the implementation
1. Failure to set the return code correctly
2. Failure to detect the loop end condition when the value is equal to
the modulus.

Reported-by: Jeroen Hofstee <jeroen@myspectrum.nl>
Signed-off-by: Simon Glass <sjg@chromium.org>
2014-08-09 11:17:04 -04:00
Masahiro Yamada
8ac22a60e2 omap: clean-up dead configs
The following configs are not defined at all.

 - CONFIG_OMAP1510
 - CONFIG_OMAP_1510P1
 - CONFIG_OMAP_SX1
 - CONFIG_OMAP3_DMA
 - CONFIG_OMAP3_ZOOM2
 - CONFIG_OMAP_INNOVATOR

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Tom Rini <trini@ti.com>
2014-08-09 11:17:04 -04:00
Simon Glass
0596d35d80 fdt: Sync up with libfdt
This brings in changes up to commit f9e91a48 in the libfdt repo.
Mostly this is whitespace/minor changes. But there are a few new
features:

- fdt_size_cells() and fdt_address_cells()
- fdt_resize()

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-08-09 11:17:04 -04:00
Simon Glass
5bf58ccc8e fdt: Rename fdt_resize() to fdt_shrink_to_minimum()
Since libfdt now has an fdt_resize() function, we need to rename the
U-Boot one.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-08-09 11:17:03 -04:00
Masahiro Yamada
0b6cc51e98 cosmetic: update doc/README.scrapyard
- Add 'p1023rds' to the list since commit d0bc5140 dropped
   the board support but missed to update this file
 - Fill the Commit and Removed Date fields for boards removed
   by earlier commits
 - Move 'incaip' to keep the list sorted in reverse
   chronological order
 - Describe the soring rule in the comment block:
   "The list should be sorted in reverse chronological order."
 - Fix typos in the comment block

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-08-09 11:17:03 -04:00
Pavel Machek
2a72dcce24 ext4load: fix help text
Fix ext4load help text.

Signed-off-by: Pavel Machek <pavel@denx.de>
2014-08-09 11:17:03 -04:00
Simon Glass
960c3cac7f git-mailrc: Add myself as dm maintainer
Add a subsystem entry for dm with myself as maintainer.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-08-09 11:17:03 -04:00
Simon Glass
fd5058ee90 git-mailrc: Change fdt maintainer
Add myself as fdt maintainer.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-08-09 11:17:03 -04:00
Stephen Warren
f59be6e850 net: BOOTP retry timeout improvements
Currently, the BOOTP code sends out its initial request as soon as the
Ethernet driver indicates "link up". If this packet is lost or not
replied to for some reason, the code waits for a 1s timeout before
retrying. For some reason, such early packets are often lost on my
system, so this causes an annoying delay.

To optimize this, modify the BOOTP code to have very short timeouts for
the first packet transmitted, but gradually increase the timeout each
time a timeout occurs. This way, if the first packet is lost, the second
packet is transmitted quite quickly and hence the overall delay is low.
However, if there's still no response, we don't keep spewing out packets
at an insane speed.

It's arguably more correct to try and find out why the first packet is
lost. However, it seems to disappear inside my Ethenet chip; the TX chip
indicates no error during TX (not that it has much in the way of
reporting...), yet wireshark on the RX side doesn't see any packet.
FWIW, I'm using an ASIX USB Ethernet adapter. Perhaps "link up" is
reported too early or based on the wrong condition in HW, and we should
add some fixed extra delay into the driver. However, this would slow down
every link up event even if it ends up not being needed in some cases.
Having BOOTP retry quickly applies the fix/WAR to every possible
Ethernet device, and is quite simple to implement, so seems a better
solution.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2014-08-09 11:17:03 -04:00
maxin.john@enea.com
194c1ed400 emif.h: remove duplicated argument to |
Remove the duplicated argument to | in two places. Reported
by Coccinelle (http://coccinelle.lip6.fr/).

Signed-off-by: Maxin B. John <maxin.john@enea.com>
2014-08-09 11:17:03 -04:00
maxin.john@enea.com
79e86ccb37 vitesse: remove duplicated argument to ||
Remove the duplicated argument to || check

Signed-off-by: Maxin B. John <maxin.john@enea.com>
2014-08-09 11:17:02 -04:00
Ian Campbell
19ad527d8c board_r: Add missing return to initr_doc
I happened to spot this while working in the area.

Signed-off-by: Ian Campbell <ijc@hellion.org.uk>
Acked-by: Simon Glass <sjg@chromium.org>
Cc: Simon Glass <sjg@chromium.org>
2014-08-09 11:17:02 -04:00
Chris Packham
3ce7a4fefa Makefile: use u-boot.map for binary_size_check
u-boot.map is generated automatically by the compiler and more
importantly can handle addresses >4GB.
2014-08-09 11:17:02 -04:00
Chris Packham
67b060b46b Makefile: use $(shell ...) for determining file_size
file_size was being calculated using back-ticks but map_size uses
$(shell ...). Update the file_size calculation to use $(shell ...).

From: Jeroen Hofstee <jeroen@myspectrum.nl>

The binary_size_check target relies on stat -c %s
to return the size of u-boot.bin. This only works
with GNU stat though. Use wc instead.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-08-09 11:17:02 -04:00
Stephen Warren
ded2e20ef2 pxe: clear Bootfile before returning
When "pxe boot" downloads the initrd/kernel/DTB, netboot_common() saves
the downloaded filename to global variable BootFile. If the boot
operation is aborted, this global state is not cleared. If "dhcp" is
executed later without any arguments, BootFile is not cleared, and when
the DHCP response is received, BootpCopyNetParams() writes the value into
environment variable bootfile.

This causes the following scenario:

* Boot script executes dhcp; pxe get; pxe boot

* User CTRL-C's the PXE menu, which causes the first menu item to be
  booted, which causes some file to be downloaded.

  (This boot-on-CTRL-C behaviour is arguably a bug too, but it's a
  separate bug and the bug this patch fixes would still exist if the user
  simply waited to press CTRL-C until "pxe boot" started downloading
  files)

* User CTRL-C's the file downloads, but the filename is still written to
  the bootfile environment variable.

* User re-runs the boot command, which in my case executes "dhcp; pxe get;
  pxe boot" again, and "dhcp" picks up the saved bootfile environment
  variable and proceeds to download a file that it shouldn't.

To solve this, modify the implementation of "pxe get" to clear BootFile
if the whole boot operation fails, which avoids this whole mess.

An alternative would be to modify netboot_common() such that the no-
arguments case explicitly clears the global variable BootFile. However,
that would prevent the following command sequences from working:

$ dhcp filename # downloads "filename"
$ dhcp          # downloads $bootfile, i.e. "filename"

or:
$ setenv bootfile filename
$ dhcp          # downloads $bootfile, i.e. "filename"

... and I assume someone relies on U-Boot working that way.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2014-08-09 11:17:02 -04:00
Barnes, Clifton A
183cbff706 doc: README.android-fastboot: Add note about vendor ID
The Android fastboot client only communicates with specific vendor IDs.
This addition to the documentation points out that fact so everyone is
aware that not just any vendor ID will work and where to find the IDs
that will.

Signed-off-by: Clifton Barnes <cabarnes@indesign-llc.com>
Cc: Rob Herring <robh@kernel.org>
2014-08-09 11:17:02 -04:00
Łukasz Majewski
dcb7eb66e4 ext4: trats: trats2: Modify dfu_alt_info's file names to have absolute path
After the clean up performed in the commit 1151b7ac10b81ecbb the DFU subsystem
requires absolute patch for correct operation.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
2014-08-09 11:17:02 -04:00
Michael van der Westhuizen
e0f2f15534 Implement generalised RSA public exponents for verified boot
Remove the verified boot limitation that only allows a single
RSA public exponent of 65537 (F4).  This change allows use with
existing PKI infrastructure and has been tested with HSM-based
PKI.

Change the configuration OF tree format to store the RSA public
exponent as a 64 bit integer and implement backward compatibility
for verified boot configuration trees without this extra field.

Parameterise vboot_test.sh to test different public exponents.

Mathematics and other hard work by Andrew Bott.

Tested with the following public exponents: 3, 5, 17, 257, 39981,
50457, 65537 and 4294967297.

Signed-off-by: Andrew Bott <Andrew.Bott@ipaccess.com>
Signed-off-by: Andrew Wishart <Andrew.Wishart@ipaccess.com>
Signed-off-by: Neil Piercy <Neil.Piercy@ipaccess.com>
Signed-off-by: Michael van der Westhuizen <michael@smart-africa.com>
Cc: Simon Glass <sjg@chromium.org>
2014-08-09 11:17:01 -04:00
Nobuhiro Iwamatsu
53022c3113 serial: sh: Add support External Clock mode
R8A7780 and R7A7791 of rmobile supports External Clock mode, and these uses
different from Internal Clock mode registers and calculations to the baud rate
setting. This adds function for External Clock mode.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2014-08-09 11:17:01 -04:00
Nobuhiro Iwamatsu
1a223c9324 serial: sh: Add support DL and CKS register for R8A7794
R8A7794 has DL and CKS register, and these registers are used in external clock
mode. This adds support these for R8A7794.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2014-08-09 11:17:01 -04:00
Nobuhiro Iwamatsu
5906fadefa usb: ehci: rmobile: Remove xHCI address
echi-rmobile does not support xHCI. This removes xHCI address
from address table. And this revise a value of CONFIG_USB_MAX_CONTROLLER_COUNT
for lager board and koelsh board.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
2014-08-09 11:17:01 -04:00
Nobuhiro Iwamatsu
ed7ce836cd usb: ehci: rmobile: Add support R8A7794
R8A7794 has same IP of USB controller as R8A7790 and R8A7791.
This addes support for R8A7794.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
2014-08-09 11:17:01 -04:00
Stephen Warren
67ab0a5e9f dfu: fix readback buffer overflow test
The buffer is too small if it's < size to read, not if it's <= the size.
This fixes the 1MB test case on Tegra, which has a 1MB buffer.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
2014-08-09 11:17:01 -04:00
Stephen Warren
54ce79c8a5 test: dfu: add some more test cases
On Tegra, the DFU buffer size is 1M. Consequently, the 8M test always
fails. Add tests for the 1M size, and one byte less as a corner case,
so that some large tests are executed and expected to pass.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
2014-08-09 11:17:00 -04:00
Stephen Warren
c0e6663b0a test: dfu: cleanup before execution
Call cleanup() before running tests too. If a previous test was CTRL-C'd
some stale files may have been left around. dfu-util refuses to receive
a file to a filename that already exists, which results in false test
failures if the files aren't cleaned up first.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
2014-08-09 11:17:00 -04:00
Lukasz Majewski
90fadb5723 thor: defer parsing of device string to IO backend
Commit d4f5ef59cc7 "dfu: defer parsing of device string to IO backend" changed
the function signature of dfu_init_env_entities(). Adjust cmd_thordown.c
to match that change.

Also, apply the same change as commit d6d37d737b58e "dfu: free entities
when parsing fails" to cmd_thordown.c.

Fixes: d4f5ef59cc7 ("dfu: defer parsing of device string to IO backend")
Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
2014-08-09 11:17:00 -04:00
Lukasz Majewski
50a3532128 test:dfu: README file update
Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
2014-08-09 11:17:00 -04:00