add basic support for the pwm modul found on imx6.
Pieces of this code are based on linux code from drivers/pwm/pwm-imx.c
Commit "cd3de83f1476 Linux 3.16-rc4"
Signed-off-by: Heiko Schocher <hs@denx.de> Acked-by: Stefano Babic <sbabic@denx.de> Cc: Wolfgang Denk <wd@denx.de>
There is no need to keep iomuxc_base_regs structure as it serves the exact same
purpose of the iomuxc structure, which is to provide access to the GPR
registers.
The additional fields of iomuxc_base_regs are not used. Other advantage of
'iomuxc' is that it has a shorter name and the variable declarations can fit
into a single line.
So remove iomuxc_base_regs structure and use iomuxc instead.
m68k: define __kernel_size_t as unsinged int again
Commit ddc94378d changed the definition of __kernel_size_t
from unsigned int to unsigned long.
It is true that it fixed warnings on some crosstools
but it increased warnings on the others.
The problem is that we cannot see consistency in terms of
the typedef of __kernel_size_t on M68K architecture.
However, I'd like to suggest to have __kernel_size_t to be
unsigned int again.
Rationale:
[1] Linux Kernel defines __kernel_size_t on M68K as unsigned int.
Let's stick to the Linux's way.
[2] We want to build boards with popular pre-built toolchains,
not the one locally-built by indivisuals.
I think m68-linux-gcc which can be downloaded from www.kernel.org
is the candidate for our _recommended_ toolchains.
With this patch, all the m68k boards can be built without any warnings.
Ian Campbell [Mon, 21 Jul 2014 18:23:18 +0000 (19:23 +0100)]
board_r: run scsi init() on ARM too
This has been disabled for ARM in initr_scsi since that function was
introduced. However it works fine for me on Cubieboard and Cubietruck (with the
upcoming AHCI glue patch).
I also tested on two random ARM platforms which seem to define CONFIG_CMD_SCSI:
- highbank worked fine (on midway hardware)
- omap5_uevm built OK and I confirmed using objdump that things were as
expected (i.e. the default weak scsi_init nop was used).
While there remove the mismatched comment from the #endif (omitting the comment
seems to be the prevailing style in this file).
Signed-off-by: Ian Campbell <ijc@hellion.org.uk> Acked-by: Simon Glass <sjg@chromium.org>
Ian Campbell [Fri, 18 Jul 2014 19:38:39 +0000 (20:38 +0100)]
AHCI: Increase link timeout to 200ms
In 73545f75b66d "ahci: wait longer for link" I increased the
timeout to 40ms based on the observed behaviour of a WD disk on a
Cubietruck. Since then Karsten Merker and myself have both
observed timeouts with HGST disks (Karsten on Cubietruck, me on
Cubieboard2). Increasing the timeout to ~175ms fixes this, so go
to 200ms for a bit of headroom.
Signed-off-by: Ian Campbell <ijc@hellion.org.uk> Cc: Karsten Merker <merker@debian.org> Acked-by: Hans de Goede <hdegoede@redhat.com>
scripts: add mailmapper, a tool to create/update mailmap file
This tool helps to create/update the mailmap file.
It runs 'git shortlog' internally and searches differently spelled author
names which share the same email address. The author name with the most
commits is asuumed to be a canonical real name. If the number of commits
from the cananonical name is equal to or greater than 'MIN_COMMITS' (=50),
the entry for the cananical name will be output. ('MIN_COMMITS' is used
here because we do not want to create a fat mailmap by adding every author
with only a few commits.)
If there exists a mailmap file specified by the mailmap.file configuration
options or '.mailmap' at the toplevel of the repository, it is used as
a base file.
The base file and the newly added entries are merged together and sorted
alphabetically (but the comment block is kept untouched), and then printed
to standard output.
This is the first version of .mailmap created by hand.
Please see "man git-shortlog" for what this commit is trying to do.
Without this file, for example, "git shortlog -n -s" shows as follows:
2693 Wolfgang Denk <------
1002 Stefan Roese <------
811 wdenk <------
808 Mike Frysinger
806 Simon Glass
[snip]
177 Matthias Fuchs
154 stroese <------
153 Timur Tabi
And then, with this file, it shows as follows:
3504 Wolfgang Denk <------
1156 Stefan Roese <------
808 Mike Frysinger
806 Simon Glass
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Stefan Roese <sr@denx.de> Cc: Wolfgang Denk <wd@denx.de>
Igor Grinberg [Tue, 15 Jul 2014 12:52:01 +0000 (15:52 +0300)]
Makefile: fix ctags/etags clean targets
Commit efcf861 (kbuild: use scripts/Makefile.clean)
refactored the cleaning targets and accidentially replaced the actually
generated "ctags" and "etags" files in the file list by "tags" and "TAGS".
"tags" and "TAGS" are not part of the Makefile build targets and
therefore should not be a part of the list for clean targets.
Substitute the actually generated files instead, to fix the clean
targets behavior.
Cc: Masahiro Yamada <yamada.m@jp.panasonic.com> Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Igor Grinberg [Tue, 15 Jul 2014 12:52:00 +0000 (15:52 +0300)]
Makefile: fix the {c, e}tags/cscope build targets
Commit 9e41403 (kbuild: change out-of-tree build)
changed the U-Boot build working directory to the output tree
for the out-of-tree builds.
This broke the {c,e}tags/cscope build targets as TAG_SUBDIRS variable
collected directories based on assumption that the build working
directory is the U-Boot source tree directory.
Fix the {c,e}tags/cscope build targets by adding the $(srctree) prefix.
Also, remove the $(obj) prefix from the etags build target to finish
the $(obj) prefix removal started by the same commit.
Cc: Masahiro Yamada <yamada.m@jp.panasonic.com> Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Alexander Holler [Mon, 14 Jul 2014 15:49:55 +0000 (17:49 +0200)]
Add option -r to env import to allow import of text files with CRLF as line endings
When this option is enabled, CRLF is treated like LF when importing environments
from text files, which means CRs ('\r') in front of LFs ('\n') are just ignored.
Drawback of enabling this option is that (maybe exported) variables which have
a trailing CR in their content will get imported without that CR. But this
drawback is very unlikely and the big advantage of letting Windows user create
a *working* uEnv.txt too is likely more welcome.
Signed-off-by: Alexander Holler <holler@ahsoftware.de>
Pavel Machek [Sun, 13 Jul 2014 11:14:27 +0000 (13:14 +0200)]
lib/time.c cleanups
As I initially suspected overflow in time handling, I took a detailed
look at lib/time.c. This adds comments about units being used, reduces
amount of type casting being done, and makes __udelay() always wait at
least one tick. (Current code could do no delaying at all for short
delays).
clang chokes about the concept of having an alias to an
always_inlined function. gcc likely just ignores the always
inlined since binary sizes are equal before and after this
patch. Convert the aliases to weak functions and provide
missing prototypes.
cc: Pavel Herrmann <morpheus.ibis@gmail.com> Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
The "#ifdef CONFIG_OMAP1610" was added by commit 6f21347d more than
ten years ago. In those days, the divide-and-round was not used.
I guess that is why this weird code was added here.
Pavel Machek [Wed, 9 Jul 2014 20:42:57 +0000 (22:42 +0200)]
catch wrong load address passed to fatload / ext2load
If filename is passed instead of address to ext2load or fatload,
u-boot silently accepts that, and uses 0 for load address and default
filename from environment. That is confusing, display help instead.
Jeroen Hofstee [Wed, 25 Jun 2014 21:02:21 +0000 (23:02 +0200)]
tools: compiler.h: add missing time.h
genimg_print_time uses time_t, but time.h is never included.
Linux gets away with this since types.h includes time.h.
Explicitly include the header file so building on e.g. FreeBSD
also works.
cc: Tom Rini <trini@ti.com> Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
Lijun Pan [Fri, 20 Jun 2014 17:17:29 +0000 (12:17 -0500)]
linux/compat.h: port lower_32_bits and upper_32_bits from Linux
[backport from linux commit 204b885e and 218e180e7]
64 bit processors are becomming more and more popular.
lower_32_bits and upper_32_bits save our labor doing
shifts/manipulations like (u32)(n) and (u32)((n) >> 32).
They are good helpers in both little and big endian cases.
Port these two functions here from Linux:include/linux/kernel.h,
cater the comment message to little/big endian cases.
Later on, developers could include linux/compat.h if they want to
use these two functions.
Signed-off-by: Lijun Pan <Lijun.Pan@freescale.com>
Tom Rini [Mon, 21 Jul 2014 15:16:07 +0000 (11:16 -0400)]
esd:cmd_loadpci.c: Switch from "do_source" to "source"
Rather than calling do_source directly (which is not officially exported
from cmd_source.c) call 'source' which is exported and requires a little
less code to do so as well.
Current code uses the preprocessor to change an else case
to a statement without any if condition at all. Although
this works, change the optional code to return early, so
all optional code is contained within a single #ifdef.
Remove self assignments which is just dead code to prevent
compiler warnings about non used arguments. For u-boot this
does not prevent any warning though, on the contrary it actual
introduces warnings when compiling with clang. Remove them.
env_callback.h: spl: mark callback as maybe_unused
When static inline is used in a header file the function
should preferably be inlined and if not possible made a
static function. When declared inside a c file there is a
static function, which might be inlined. Since SPL uses a
define to declare the static inline it becomes part of the
c file although it is declared in a header and clang will
warn that you have introduced unused static functions. Add
maybe_unused to prevent such warnings.
Jeroen Hofstee [Tue, 17 Jun 2014 20:47:31 +0000 (22:47 +0200)]
mtd: cfi_flash: fix clang warning
clang warns this check is silly; it is since s is
a local variable.
u-boot/drivers/mtd/cfi_flash.c:2363:13: warning: comparison of
array 's' not equal to a null pointer is always true
else if ((s != NULL) && (strcmp(s, "yes") == 0)) {
cc: Stefan Roese <sr@denx.de> Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
Ian Campbell [Thu, 5 Jun 2014 18:00:15 +0000 (19:00 +0100)]
sunxi: add gpio driver
This patch enables CONFIG_CMD_GPIO for the Allwinner (sunxi) platform as well
as providing the common gpio API (gpio_request/free, direction in/out, get/set
etc).
Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Ma Haijun <mahaijuns@gmail.com> Signed-off-by: Oliver Schinagl <oliver@schinagl.nl> Signed-off-by: Ian Campbell <ijc@hellion.org.uk> Cc: Henrik Nordström <henrik@henriknordstrom.net> Cc: Tom Cubie <Mr.hipboi@gmail.com> Acked-by: Hans de Goede <hdegoede@redhat.com>
Jonathan Liu [Sat, 14 Jun 2014 06:59:09 +0000 (08:59 +0200)]
sunxi: use random parts of SID to set ethaddr
Similar to the USB NIC found on OMAP5uEVM, PandaBoard and BeagleBoard-XM
boards, the sunxi SoCs have a NIC onboard without an embedded MAC address.
Just like the omap used on these boards, the sunxi SoCs do have a unique chip
id, in the form of the 128 bit SID register:
http://linux-sunxi.org/SID_Register_Guide
So mimick the BeagleBoard-XM board code (commit 548a64d8) and use the chip id
to generate a unique fixed MAC address.
We check for the SID not being all 0, since some early A20 batches
shipped without having there SID programmed.
Note we use specific parts of the 128 bits, since some parts indicate the
SoC family / revision, and thus are fixed. The algorithm for this was taken
from the linux-sunxi.org kernels.
Signed-off-by: Jonathan Liu <net147@gmail.com>
[hdegoede@redhat.com: Expanded the commit message with some more info] Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
Hans de Goede [Fri, 13 Jun 2014 20:55:51 +0000 (22:55 +0200)]
sunxi: Add axp152 pmic support
Add support for the x-powers axp152 pmic which is found on most A10s boards
and enable it for the r7-tv-dongle board.
Signed-off-by: Henrik Nordstrom <henrik@henriknordstrom.net> Signed-off-by: Ian Campbell <ijc@hellion.org.uk> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
Henrik Nordstrom [Fri, 13 Jun 2014 20:55:50 +0000 (22:55 +0200)]
sunxi: Add axp209 pmic support
Add support for the x-powers axp209 pmic which is found on most A10, A13 and
A20 boards.
And enable AXP209 support for the Cubietruck and Cubieboard boards.
Signed-off-by: Henrik Nordstrom <henrik@henriknordstrom.net> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
Hans de Goede [Fri, 13 Jun 2014 20:55:49 +0000 (22:55 +0200)]
sunxi: Add i2c support
Add support for the i2c controller found on all Allwinner sunxi SoCs,
this is the same controller as found on the Marvell orion5x and kirkwood
SoC families, with a slightly different register layout, so this patch uses
the existing mvtwsi code.
Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk> Acked-By: Prafulla Wadaskar <prafulla@marvell.com> Acked-by: Heiko Schocher <hs@denx.de>
[ ijc -- updated u-boot-spl-fel.lds ]
Hans de Goede [Fri, 13 Jun 2014 20:55:48 +0000 (22:55 +0200)]
mvtwsi: convert to CONFIG_SYS_I2C framework
Note this has only been tested on Allwinner sunxi devices (support for which
gets introduced by a later patch).
The kirkwood changes have been compile tested using the wireless_space board
config, the orion5x changes have been compile tested using the edminiv2 board
config.
Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Heiko Schocher <hs@denx.de>
Heiko Schocher [Mon, 30 Jun 2014 07:12:09 +0000 (09:12 +0200)]
i2c, omap24xx: add i2c deblock sequenz
If a bus busy is detected when intializing the driver,
toggle 9 times the scl pin. Therefore enable the test mode
of the controller, in which the scl, sda pins can be
controlled manually.
Pavel Machek [Sun, 13 Jul 2014 11:10:45 +0000 (13:10 +0200)]
socfpga: timer actually counts down
Timer on cyclone5 actually counts down. It took me a while to figure
out, as timer counting in wrong direction actually _can_ be used, it
just appears to tick at extremely high frequency in u-boot.
boards.cfg: keep it sorted filling the board field
The boards.cfg file has allowed to use "-" for the board (= 6th) field
if the board name is the same as the 7th field.
But I notice one problem.
Because tools/reformat.py sorts the lines in the simple alphabetical
order (= the order of character code), some entries for the same board
are not lined up together.
For example, "bf527-ezkit" and "bf527-ezkit-v2" share the same board.
But they are located separately because "bf527-ezkit" fills the board
field with "-" whereas "bf527-ezkit-v2" specifies it explicitely.
The similar things can be seen:
- between "trizepsive" and "polaris"
- between "RRvision" and "RRvision_LCD"
- between "korat" and "korat_perm"
- between "lwmon5" and "lcd4_lwmon5"
This commit was generated by the following command:
Eric Nelson [Wed, 9 Jul 2014 19:27:29 +0000 (12:27 -0700)]
i.MX6DL/S: add drive-strength back to pads DISP0_DAT2/DAT10
The pad settings for DISP0_DATA02 and DISP0_DAT10 were not
set in the same way as DISP0_DAT00-23, causing much flicker
in parallel RGB displays on Dual-Lite and Solo processors.
These settings now match the i.MX6 Dual and Quad core versions.
Note that this fixes a regression in commit b47abc3 and that
this is the second time we've had a regression on these two
pads (See commit e654ddf).
Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com> Acked-by: Otavio Salvador <otavio@ossystems.com.br>
Michal Simek [Wed, 9 Jul 2014 14:10:49 +0000 (16:10 +0200)]
doc: Add zynq fragment to git-mailrc file
This is a MIME GnuPG-signed message. If you see this text, it means that
your E-mail or Usenet software does not support MIME signed messages.
The Internet standard for MIME PGP messages, RFC 2015, was published in 1996.
To open this message correctly you will need to install E-mail or Usenet
software that supports modern Internet standards.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Fabio Estevam [Fri, 13 Jun 2014 04:42:37 +0000 (01:42 -0300)]
mx6: soc: Update the comments of set_ldo_voltage()
Commit 3d622b78 (mx6: soc: Introduce set_ldo_voltage()) introduces
set_ldo_voltage() function that can be used to set the voltages
of any of the three LDO regulators controlled by the PMU_REG_CORE register.
Prior to this commit there was a single set_vddsoc() which only configured the
VDDSOC regulator.
Update the comments to align with the new set_ldo_voltage() implementation.
Marek Vasut [Thu, 26 Jun 2014 09:01:30 +0000 (11:01 +0200)]
ARM: m53evk: add needed commands and options
- "env ask", "env grep" and "setexpr" are needed for commissioning
- add support for ext4 file systems
- adjust default environment to use ext4 commands
- add write support for (V)FAT and EXT4
- add bitmap and splashscreen support
- print timestamp information for images
Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Stefano Babic <sbabic@denx.de>
projects / karo-tx-uboot.git / log