Commit Graph

18265 Commits

Author SHA1 Message Date
Pavel Herrmann
28920b1fd2 split CPC45 board-specific IDE functions from cmd_ide.c
Move input_data() and friends to board/cpc45/ide.c, as overrides for weak
aliases in cmd_ide.c

note: checkpatch emits warnings about using volatile

Signed-off-by: Pavel Herrmann <morpheus.ibis@gmail.com>
2012-10-17 07:59:08 -07:00
Pavel Herrmann
f5b82c0f9c change all versions of input_data() and output_data() to global weak aliases
This changes input_data() and friends from static function to global symbols
under weak alias, to enable board specific overrides (and therefore get rid of
board-specific code in cmd_ide.c)
Also declare ide_bus_offset in the header file, so other files can use
ATA_CURR_BASE as well.

Signed-off-by: Pavel Herrmann <morpheus.ibis@gmail.com>
2012-10-17 07:59:08 -07:00
Pavel Herrmann
e4148c1165 split IVM power hooks from cmd_ide.c
Move power control code from ide_reset() into IVM-specific IDE reset code.

Signed-off-by: Pavel Herrmann <morpheus.ibis@gmail.com>
2012-10-17 07:59:08 -07:00
Pavel Herrmann
8d1165e11a split mpc8xx hooks from cmd_ide.c
move most of mpc8xx hooks from cmd_ide.c into ide_preinit() and newly created
ide_init_postreset() (invoked after calling ide_reset after ide_preinit),
some cleanup to make checkpatch happy, enable IDE init hooks in configs of
affected boards.
confusingly, these hooks are used by more than just mpc8xx-based boards, and
therefore are placed in arch/ppc/lib/

note: checkpatch still emits warnings about using volatile

Signed-off-by: Pavel Herrmann <morpheus.ibis@gmail.com>
2012-10-17 07:59:08 -07:00
Pavel Herrmann
94fa029a6d remove CONFIG_SC3 from cmd_ide.c
There is no difference in codepath with CONFIG_SC3 enabled, so just remove it

Signed-off-by: Pavel Herrmann <morpheus.ibis@gmail.com>
2012-10-17 07:59:08 -07:00
Marek Vasut
eb1f09e007 kerneldoc: stdio: tmpl: Add stdio template
Add STDIO documentation template.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Marek Vasut <marek.vasut@gmail.com>
Cc: Tom Rini <trini@ti.com>
[trini: Fix DOCBOOKS line as we don't have linker_lists yet]
Signed-off-by: Tom Rini <trini@ti.com>
2012-10-17 07:58:44 -07:00
Marek Vasut
9cd2b9e47e kerneldoc: Annotate drivers/serial/serial.c
Add kerneldoc annotations into serial core.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Marek Vasut <marek.vasut@gmail.com>
Cc: Tom Rini <trini@ti.com>
2012-10-17 07:58:43 -07:00
Marek Vasut
dee1941604 serial: Reorder get_current()
Reorder the get_current() function to make it a bit more readable.
The code does not grow and there is minor change in the code logic,
where dev != NULL is now checked in any case.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Marek Vasut <marek.vasut@gmail.com>
Cc: Tom Rini <trini@ti.com>
2012-10-17 07:55:51 -07:00
Marek Vasut
6d93e25806 serial: Reorder serial_assign()
Reorder serial_assign() function to get rid of the extra level of
indentation. Also, adjust the return value to be -EINVAL instead of
positive one to be more consistent.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Marek Vasut <marek.vasut@gmail.com>
Cc: Tom Rini <trini@ti.com>
2012-10-17 07:55:50 -07:00
Marek Vasut
ec3fd68952 serial: Use default_serial_puts() in drivers
Replace the in-place ad-hoc implementation of serial_puts() within
the drivers with default_serial_puts() call. This cuts down on the
code duplication quite a bit.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Marek Vasut <marek.vasut@gmail.com>
Cc: Tom Rini <trini@ti.com>
2012-10-17 07:55:50 -07:00
Marek Vasut
bfb7d7a3d6 serial: Implement default_serial_puts()
U-Boot contains a lot of duplicit implementations of serial_puts()
call which just pipes single characters into the port in loop. Implement
function that does this behavior into common code, so others can make
easy use of it.

This function is called default_serial_puts() and it's sole purpose
is to call putc() in loop on the whole string passed to it.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Marek Vasut <marek.vasut@gmail.com>
Cc: Tom Rini <trini@ti.com>
2012-10-17 07:55:50 -07:00
Stefan Roese
bfa5b71408 mpc82xx: Remove BMW board port
As the board seems to be unmaintained for some time, lets remove
the support in mainline completely.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Marek Vasut <marek.vasut@gmail.com>
Cc: James F. Dougherty <jfd@broadcom.com>
Cc: Wolfgang Denk <wd@denx.de>
Acked-by: Marek Vasut <marex@denx.de>
2012-10-17 07:55:50 -07:00
Nobuhiro Iwamatsu
6abcf2d531 nds32: Change macro from BOARD_LATE_INIT to CONFIG_BOARD_LATE_INIT
With almost all the architecture and board BOARD_LATE_INIT does not use.
CONFIG_BOARD_LATE_INIT is used instead.
This changed CONFIG_BOARD_LATE_INIT from BOARD_LATE_INIT.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
CC: Macpaul Lin <macpaul@andestech.com>
[trini: Fixup for context changes]
Signed-off-by: Tom Rini <trini@ti.com>
2012-10-17 07:55:50 -07:00
Wu, Josh
9924ca6e9b mmc: at91: use max timeout value. It will avoid some situation that timeout happened.
Signed-off-by: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2012-10-17 11:29:52 +02:00
Wu, Josh
3a49cd7e1a ARM: at91sam9x5: enable MCI0 support for 9x5ek board.
Signed-off-by: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2012-10-17 11:29:25 +02:00
Wu, Josh
1db7377a70 mmc: at91: add multi block read/write support.
Since the at91sam9263, the mmc hardware support multi blocks read/write. So this driver enable it.

Signed-off-by: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2012-10-17 11:28:54 +02:00
Albert ARIBAUD
b9f4bc34ac Remove lh7a40x cpu and serial driver
Since commit 957731ed (ARM: remove broken "lpd7a40x" boards),
lh7a40x cpu and serial driver have become unused. Remove them.

Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
2012-10-16 18:00:36 +02:00
Joe Hershberger
74620e1c94 tools/env: Improve debug prints
Provide more information when using redundant environments
Consistently print debug info to stderr

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
2012-10-16 08:47:27 -07:00
Joe Hershberger
ce2f580017 tools/env: Fix variable delete operation
Fix crash introduced by a073d63a36524453a817ab029fad5b188f46127e
when attempting to delete a variable.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
2012-10-16 08:47:27 -07:00
Daniel Schwierzeck
6b2eba1b7c MIPS: qemu_mips.h: cleanup coding style and checkpatch.pl issues
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2012-10-16 15:02:08 +02:00
Zhi-zhou Zhang
32afad783e MIPS: add board qemu-mips64 support
Both big-endian and little-endian are tested with below commands:
Rom version: (Default, Now we config it as rom version)
qemu-system-mips64el -M mips -bios u-boot.bin -cpu MIPS64R2-generic -nographic
qemu-system-mips64 -M mips -bios u-boot.bin -cpu MIPS64R2-generic -nographic
Ram version:
qemu-system-mips64el -M mips -cpu MIPS64R2-generic -kernel u-boot -nographic
qemu-system-mips64 -M mips -cpu MIPS64R2-generic -kernel u-boot -nographic

Signed-off-by: Zhizhou Zhang <etou.zh@gmail.com>
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2012-10-16 15:02:08 +02:00
Zhi-zhou Zhang
ff9b0cb8b4 MIPS: qemu_mips: move CONFIG_SYS_TEXT_BASE to qemu-mips.h
We define CONFIG_SYS_TEXT_BASE in board's specified header file.
So config.mk is useless, then remove it.

Signed-off-by: Zhizhou Zhang <etou.zh@gmail.com>
2012-10-16 15:02:08 +02:00
Zhi-zhou Zhang
090854c826 MIPS: add support for 64 bit addressing
Prepare for upcoming mips64 support. This patch add mips64 address
support.

Signed-off-by: Zhizhou Zhang <etou.zh@gmail.com>
[daniel.schwierzeck@gmail.com: prefer _MIPS_SZLONG in posix_types.h to fix some warnings]
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2012-10-16 15:02:08 +02:00
Zhi-zhou Zhang
cb0a6a1ecc MIPS: don't use camel-case style
Replace camel-case style with upper-case style globally.

Signed-off-by: Zhizhou Zhang <etou.zh@gmail.com>
2012-10-16 15:02:08 +02:00
Łukasz Dałek
34cda7a0d8 h2200: Add support for iPAQ h2200 palmtop
Add basic support for HP iPAQ h2200 palmtop. h2200 palmtop was targeted
to general consumers. It has 64 MB of RAM, 32 MB flash. No intergrated
Wi-Fi nor Ethernet. Based on Intel PXA255 processor. It was shipped with
Windows CE 4.2 operating system.

Signed-off-by: Lukasz Dalek <luk0104@gmail.com>
2012-10-16 07:14:55 +02:00
Eric Nelson
54b99e51ab i2c_probe: update for use in scripting
Allow the use of an I2C address to test and return success
if one or more devices is found.

This allows device presence to alter the flow of a script.
e.g.
   if i2c probe 0x04 ; then
	echo found Hannstar touch ;
   fi

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
2012-10-16 05:47:21 +02:00
York Sun
ff5d2dce1e common/i2c: Add i2c write command
Add i2c write command to write data from memory to i2c devices.

Signed-off-by: York Sun <yorksun@freescale.com>
2012-10-16 05:47:21 +02:00
Tetsuyuki Kobayashi
f539094f48 i2c: sh_i2c: use setbits/clrbits macro
Use setbits/clrbits macro when read-modify-write register.

Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
Acked-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
2012-10-16 05:47:21 +02:00
Tetsuyuki Kobayashi
650f95b0c7 arm: rmobile: kzm9g: enable I2C2
Acked-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
2012-10-16 05:47:21 +02:00
Tetsuyuki Kobayashi
937b6862de arm: rmobile: kzm9g: enable I2C1
Supply clock to I2C1 and release resetting.

Acked-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
2012-10-16 05:47:20 +02:00
Tetsuyuki Kobayashi
0e5fb33cf7 i2c: sh_i2c.c: check error in i2c_read and i2c_write
Before this patch, i2c_{read,write} always returned 0.
Check TACK in i2c_raw_{read,write} so that i2c_{read,write} return non-zero when error.

Acked-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
2012-10-16 05:47:20 +02:00
Tetsuyuki Kobayashi
d042d7121b i2c: sh_i2c: enable i2c_probe
Before this patch i2c_probe() always returned 0 and "i2c probe" command did not work properly.

Modify i2c_set_addr() to check TACK when waiting DTE and make i2c_probe() call this function.

Acked-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
2012-10-16 05:47:20 +02:00
Tetsuyuki Kobayashi
020ec727a6 i2c: sh_i2c.c: support I2C2, I2C3 and I2C4
sh_i2c.c support I2C0 and I2C1. This patch extends it to I2C4.

Acked-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
2012-10-16 05:47:20 +02:00
Tetsuyuki Kobayashi
3ce2703d8f i2c: sh_i2c.c: adjust for SH73A0
Adjust i2c_raw_read() in sh_i2c.c to work for SH73A0.
After this patch, "i2c md" and "i2c mw" command on U-Boot work properly on KZM-A9-GT board.

Acked-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
2012-10-16 05:47:20 +02:00
Tetsuyuki Kobayashi
57d7c80472 i2c: sh_i2c.c: correct BUSY bit define in ICSR
Correct BUSY bit define in ICSR from (1<<3) to (1<<4).

Acked-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
2012-10-16 05:47:19 +02:00
Tetsuyuki Kobayashi
b1af67fe5e i2c: sh_i2c.c: support iccl and icch extension
R-mobile SoC (at least SH73A0) has extension bits to store 8th bit of iccl and icch.
This patch add support for the extentin bits.

Acked-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
2012-10-16 05:47:19 +02:00
Gerald Van Baren
c71b64f361 libfdt: Add helper function to create a trivial, empty tree
The libfdt read/write functions are now usable enough that it's become a
moderately common pattern to use them to build and manipulate a device
tree from scratch.  For example, we do so ourself in our rw_tree1 testcase,
and qemu is starting to use this model when building device trees for some
targets such as e500.

However, the read/write functions require some sort of valid tree to begin
with, so this necessitates either having a trivial canned dtb to begin with
or, more commonly, creating an empty tree using the serial-write functions
first.

This patch adds a helper function which uses the serial-write functions to
create a trivial, empty but complete and valid tree in a supplied buffer,
ready for manipulation with the read/write functions.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

From git://git.jdl.com/software/dtc.git patch hash be6026838 with
adaptations to include/libfdt.h and lib/libfdt/Makefile for the U-Boot
environment.

Signed-off-by: Gerald Van Baren <vanbaren@cideas.com>
2012-10-15 22:24:36 -04:00
Joe Hershberger
8ac88f2d28 fdt: Check for a token to skip auto-hash validation
Allow the itb file to declare to u-boot that its hash should not be
checked automatically on bootm or iminfo.  This allows an image to
either be checked automatically or to include a script which may
check it otherwise (such as after part of the itb has been relocated
to RAM by the script).

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
2012-10-15 19:20:32 -04:00
Joe Hershberger
8805beec8f fdt: Identify scripts in ITBs as printable strings
Scripts in the ITB format will have spaces in them and will end in a
newline charachter.  Make sure that these are considered printable.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
2012-10-15 19:20:26 -04:00
Joe Hershberger
bc80295b62 fdt: Add get commands to fdt
Add commands to access data in the fdt.  This allows data from a dtb
or itb to be accessed from the shell scripts.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
2012-10-15 19:20:22 -04:00
Joe Hershberger
f0a29d4331 fdt: Limit printed hex in fdt print and list commands
Prevent printing the entire image in a itb. It is most likely unhelpful
to have the hex of the entire image scroll for minutes on your slow
serial console.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
2012-10-15 19:20:16 -04:00
Joe Hershberger
367e125976 fdt: Check error codes returned from fdtlib when loading ITB
Before this patch, error codes returned from fdtlib were ignored and
continued access would cause a crash. Now just check if the image is
truncated and error if so.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
2012-10-15 19:20:08 -04:00
David Gibson
24fa0e588e libfdt: Add helpers for 64-bit integer properties
In device trees in the world, properties consisting of a single 64-bit
integer are not as common as those consisting of a single 32-bit, cell
sized integer, but they're common enough that they're worth including
convenience functions for.

This patch adds helper wrappers of fdt_setprop_inplace(), fdt_setprop() and
fdt_appendprop() for handling 64-bit integer quantities in properties.  For
better consistency with the names of these new *_u64() functions we also
add *_u32() functions as alternative names for the existing *_cell()
functions handling 32-bit integers.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2012-10-15 19:15:39 -04:00
Minghuan Lian
36ad18a6db libfdt: Add support for appending the values to a existing property
Some properties may contain multiple values, these values may need
to be added to the property respectively. this patch provides this
functionality. The main purpose of fdt_append_prop() is to append
the values to a existing property, or create a new property if it
dose not exist.

Signed-off-by: Minghuan Lian <Minghuan.Lian@freescale.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2012-10-15 19:15:39 -04:00
Tom Rini
bd23b22bad Merge branch 'agust@denx.de-next' of git://git.denx.de/u-boot-staging 2012-10-15 13:37:22 -07:00
Joe Hershberger
06134211ee tools/env: Fix build failure from missing header include
This was introduced in:
8679d0ffdcc0beafea8e6942c0c67cf859afa18e -
	COMMON: Use __stringify() instead of MK_STR()

The header is now needed since common.h is not included in this tool.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
2012-10-15 13:36:48 -07:00
Marek Vasut
34e24b620a kerneldoc: Add myself to the git-mailrc for kerneldoc
Add entry for kerneldoc into the git-mailrc pointing to the U-Boot ML
and myself.

Signed-off-by: Marek Vasut <marex@denx.de>
2012-10-15 11:54:15 -07:00
Marek Vasut
95d45a91d7 kerneldoc: Implement "Example" section handling
The default kernel-doc strips starting spaces from every single
line in the Example section. This makes the code look bad. Thus,
implement special handling for this section.

Signed-off-by: Marek Vasut <marex@denx.de>
2012-10-15 11:54:15 -07:00
Marek Vasut
8d5d89e21d kerneldoc: Add nicer CSS stylesheet for HTML docs
Import basic CSS stylesheet for the HTML documentation. The base for
the stylesheet is taken from:

	http://ds9a.nl/docbook/minimal-page.html

I customized the CSS a bit further, for example to add curvy corners
to example section and change the tint of gray. The HTML documentation
does not look that crude anymore.

Signed-off-by: Marek Vasut <marex@denx.de>
2012-10-15 11:54:15 -07:00
Marek Vasut
30ff89189b kerneldoc: Implant DocBook from Linux kernel
Pull slightly modified version of Documentation/DocBook, the related perl
script scripts/kernel-doc and the scripts/docproc.c from Linux kernel and
implant it into U-Boot. This will allow smooth generation of kerneldoc
style documentation.

It was necessary to modify the DocBook/Makefile to work with U-Boot build
system. The changes were only minor though and involved replacing the kbuild
specific parts.

It was also necessary to replace use of variables like KERNEL_VERSION with
U_BOOT_VERSION, strings like Linux kernel with U-Boot Bootloader etc. so
the generated result actually matches.

Finally, it was necessary to adjust docproc.c, since the documentation in
U-Boot is located in doc/DocBook instead of Documentation/DocBook as is in
case of the Linux kernel.

Some parts of the DocBook Makefile are unused, but to allow easier sync with
Linux kernel, these parts are still left in. The targets enabled now are
"htmldocs" "pdfdocs" "psdocs" "xmldocs" and "cleandocs" to remove the results
of documentation build.

Linux scripts/docproc.c:
commit f0f3ca8d967462dafb815412b14ca3339b9817a6
Date:   Wed Jun 15 11:53:13 2011 +0200

Linux scripts/kernel-doc:
commit 1b40c1944db445c1de1c47ffd8cd426167f488e8
Date:   Sun Aug 12 10:46:15 2012 +0200

Linux Documentation/DocBook:
commit bb8187d35f820671d6dd76700d77a6b55f95e2c5
Date:   Thu May 17 19:06:13 2012 -0400

Signed-off-by: Marek Vasut <marex@denx.de>
2012-10-15 11:54:14 -07:00