Commit graph

447 commits

Author SHA1 Message Date
Stephen Warren
135aa95002 clk: convert API to match reset/mailbox style
The following changes are made to the clock API:
* The concept of "clocks" and "peripheral clocks" are unified; each clock
  provider now implements a single set of clocks. This provides a simpler
  conceptual interface to clients, and better aligns with device tree
  clock bindings.
* Clocks are now identified with a single "struct clk", rather than
  requiring clients to store the clock provider device and clock identity
  values separately. For simple clock consumers, this isolates clients
  from internal details of the clock API.
* clk.h is split so it only contains the client/consumer API, whereas
  clk-uclass.h contains the provider API. This aligns with the recently
  added reset and mailbox APIs.
* clk_ops .of_xlate(), .request(), and .free() are added so providers
  can customize these operations if needed. This also aligns with the
  recently added reset and mailbox APIs.
* clk_disable() is added.
* All users of the current clock APIs are updated.
* Sandbox clock tests are updated to exercise clock lookup via DT, and
  clock enable/disable.
* rkclk_get_clk() is removed and replaced with standard APIs.

Buildman shows no clock-related errors for any board for which buildman
can download a toolchain.

test/py passes for sandbox (which invokes the dm clk test amongst
others).

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
2016-06-19 17:05:55 -06:00
Yuan Yao
9d10c2d3fe drivers: i2c: mxc: Add early init
Add early i2c init function with conservative divider when the exact
clock rate is not available.

Signed-off-by: Yuan Yao <yao.yuan@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-06-10 13:44:58 -07:00
Chris Packham
d6b7757e41 i2c: mvtwsi: Eliminate twsi_control_flags
In a system where the initial u-boot location is genuinely NOR flash (as
opposed to RAM or a cache-line setup by a pre-bootloader) writes to the
data section are problematic. At best these writes have no effect, at
worst they put the flash memory into a status mode which changes the
executable code underneath us.

Pass around a stack variable from the top of the twsi i2c driver to
avoid writing to global data.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
2016-05-17 08:32:02 +02:00
Stefan Roese
3a3705280d i2c: Select SYS_I2C_DW_ENABLE_STATUS_UNSUPPORTED for SPEAr
The DW I2C controller in the SPEAr SoCs doesn't support the enable
status register check. This patch selects
SYS_I2C_DW_ENABLE_STATUS_UNSUPPORTED for these boards.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Heiko Schocher <hs@denx.de>
2016-05-17 08:29:00 +02:00
Stefan Roese
e32d0db798 i2c: Add entry for Designware I2C driver in Kconfig
This patch adds an entry for the Designware I2C driver in Kconfig.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Heiko Schocher <hs@denx.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-05-17 08:28:56 +02:00
mario.six@gdsys.cc
dbc82ce31b dm: fsl_i2c: Enable DM for FSL I2C
Signed-off-by: Mario Six <mario.six@gdsys.cc>
2016-05-17 08:28:55 +02:00
mario.six@gdsys.cc
ecf591e303 dm: fsl_i2c: Factor out adap parameter
Signed-off-by: Mario Six <mario.six@gdsys.cc>
2016-05-17 08:28:55 +02:00
mario.six@gdsys.cc
ad7e657cec dm: fsl_i2c: Prepare compatibility functions
Signed-off-by: Mario Six <mario.six@gdsys.cc>
2016-05-17 08:28:54 +02:00
mario.six@gdsys.cc
00b61553f1 dm: fsl_i2c: Rename methods for reading/writing data
Signed-off-by: Mario Six <mario.six@gdsys.cc>
2016-05-17 08:28:54 +02:00
mario.six@gdsys.cc
16579ecbcc dm: fsl_i2c: Rename probe method
Signed-off-by: Mario Six <mario.six@gdsys.cc>
2016-05-17 08:28:53 +02:00
mario.six@gdsys.cc
03a112aad6 dm: fsl_i2c: Remove unnecessary variable
Signed-off-by: Mario Six <mario.six@gdsys.cc>
2016-05-17 08:28:53 +02:00
mario.six@gdsys.cc
386b276918 dm: fsl_i2c: Reword and clarify comment
Signed-off-by: Mario Six <mario.six@gdsys.cc>
2016-05-17 08:28:52 +02:00
mario.six@gdsys.cc
2b21e96034 dm: fsl_i2c: Use clearer parameter names
Signed-off-by: Mario Six <mario.six@gdsys.cc>
2016-05-17 08:28:52 +02:00
mario.six@gdsys.cc
ec2c81c5d4 dm: fsl_i2c: Rename I2C register structure
Signed-off-by: Mario Six <mario.six@gdsys.cc>
2016-05-17 08:28:52 +02:00
Stefan Roese
b6a77b0ce8 i2c: designware_i2c: Optionally check enable status register
Some platforms don't implement the enable status register at offset 0x9c.
The SPEAr600 platform is one of them. The recently added check to this
status register can't be performend on these platforms.

This patch introduces a new config option that can be enabled on such
platforms not supporting this register.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Heiko Schocher <hs@denx.de>
Reviewed-by: Heiko Schocher <hs@denx.de>
2016-05-17 08:28:50 +02:00
Michal Simek
d79ac32478 i2c: muxes: Add support for TI PCA954X mux
Add support for common TI i2c mux which is available on ZynqMP zcu102
board.
DM i2c mux core code is selecting/deselecting bus before/after
every command is performed that's why only one channel is active at a
time. That's also the reason why deselect is just disable all available
channels.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-05-17 08:28:50 +02:00
Michal Simek
ad72e7622b i2c: cdns: Support different bus speeds
400kHz is maximum freq which can be used on Xilinx ZynqMP.
Support it with standard divider calculator.
Input freq is hardcoded to 100MHz input freq till we have clock driver
which can provide this information for exact configuration.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2016-05-17 08:28:49 +02:00
Michal Simek
6150be9094 i2c: cdns: Moving speed setup from probe to set_bus_speed function
set_bus_speed is the right function where bus speed should be setup.
This move enable option to remove probe and remove functions which are
empty.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-05-17 08:28:48 +02:00
Michal Simek
a13767bc0e i2c: cdns: Read address from DT in ofdata_to_platdata
Extract reading IP base address in function which is designed for it.
Also enable option to read more information from DT in this function.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2016-05-17 08:28:48 +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
Stefan Roese
ba5da550ae i2c: designware_i2c: Add support for PCI(e) based I2C cores (x86)
This patch adds support for the PCI(e) based I2C cores. Which can be
found for example on the Intel Bay Trail SoC. It has 7 I2C controllers
implemented as PCI devices.

This patch also adds the fixed values for the timing registers for
BayTrail which are taken from the Linux designware I2C driver.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Bin Meng <bmeng.cn@gmail.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Heiko Schocher <hs@denx.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-04-25 07:31:58 +02:00
Stefan Roese
334b9b004c i2c: designware_i2c: Add DM support
This patch adds DM support to the designware I2C driver. It currently
supports DM and the legacy I2C support. The legacy support should be
removed, once all platforms using it have DM enabled.

Signed-off-by: Stefan Roese <sr@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Heiko Schocher <hs@denx.de>
2016-04-25 07:31:48 +02:00
Stefan Roese
3f4358da8d i2c: designware_i2c: Prepare for DM driver conversion
This patch prepares the designware I2C driver for the DM conversion.
This is mainly done by removing struct i2c_adapter from the functions
that shall be used by the DM driver version as well.

Signed-off-by: Stefan Roese <sr@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Heiko Schocher <hs@denx.de>
2016-04-25 07:31:38 +02:00
Stefan Roese
11b544ab41 i2c: designware_i2c: Integrate set_speed() into dw_i2c_set_bus_speed()
Integrating set_speed() into dw_i2c_set_bus_speed() will make the
conversion to DM easier for this driver.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Heiko Schocher <hs@denx.de>
2016-04-25 07:31:28 +02:00
Stefan Roese
1c8b089b45 i2c: designware_i2c: Add dw_i2c_enable() helper function
dw_i2c_enable() is used to dis-/en-able the I2C controller. It makes
sense to add such a function, as the controller is dis-/en-abled
multiple times in the code. Additionally, this function now checks,
if the controller is really dis-/en-abled. This code is copied
from the Linux I2C driver version.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Bin Meng <bmeng.cn@gmail.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Heiko Schocher <hs@denx.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-04-25 07:31:16 +02:00
Stefan Roese
e209828cbd i2c: designware_i2c: Add ic_enable_status to ic_regs struct
Add the ic_enable_status register to the i2c_regs struct. Additionally
the register offsets are added, to better check, if the offset matches
the register description in the datasheet.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Heiko Schocher <hs@denx.de>
2016-04-25 07:31:04 +02:00
Moritz Fischer
fdec2d21ef dm: i2c: Add driver for Cadence I2C IP
This is a possible drop in replacement for drivers/i2c/zynq-i2c.c

Since this is cadence IP it has been renamed to cdns-i2c,
to make sense with the compatible string.

Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-04-13 18:29:07 +02:00
Masahiro Yamada
336399fb63 i2c: uniphier: use devm_get_addr() to get base address
Currently, fdtdec_get_addr_size() does not support the address
translation, so it cannot handle device trees with non-straight
"ranges" properties.  (This would be a problem with DTS for UniPhier
ARMv8 SoCs.)

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-04-01 00:17:13 +09:00
Guy Thouret
32b9b556f7 omap24xx_i2c: Implement CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW
Signed-off-by: Guy Thouret <guy.thouret@wems.co.uk>
Cc: Heiko Schocher <hs@denx.de>
2016-03-28 09:23:28 +02:00
Peng Fan
e1bed80272 dm: i2c: mxc_i2c: implement i2c_idle_bus
Implement i2c_idle_bus in driver, then setup_i2c can
be dropped for boards which enable DM_I2C/DM_GPIO/PINCTRL.
The i2c_idle_bus force bus idle flow follows setup_i2c in
arch/arm/imx-common/i2c-mxv7.c

This patch is an implementation following linux kernel patch:
"
commit 1c4b6c3bcf30d0804db0d0647d8ebeb862c6f7e5
Author: Gao Pan <b54642@freescale.com>
Date:   Fri Oct 23 20:28:54 2015 +0800

    i2c: imx: implement bus recovery

    Implement bus recovery methods for i2c-imx so we can recover from
    situations where SCL/SDA are stuck low.

    Once i2c bus SCL/SDA are stuck low during transfer, config the i2c
    pinctrl to gpio mode by calling pinctrl sleep set function, and then
    use GPIO to emulate the i2c protocol to send nine dummy clock to recover
    i2c device. After recovery, set i2c pinctrl to default group setting.
"

See Documentation/devicetree/bindings/i2c/i2c-imx.txt for detailed
description.
1. Introuduce scl_gpio/sda_gpio/bus in mxc_i2c_bus.
2. Discard the __weak attribute for i2c_idle_bus and implement it,
   since we have pinctrl driver/driver model gpio driver. We can
   use device tree, but not let board code to do this.
3. gpio state for mxc_i2c is not a must, but it is recommended. If
   there is no gpio state, driver will give tips, but not fail.
4. The i2c controller was first probed, default pinctrl state will
   be used, so when need to use gpio function, need to do
   "pinctrl_select_state(dev, "gpio")" and after force bus idle,
   need to switch back "pinctrl_select_state(dev, "default")".

This is example about how to use the gpio force bus
idle function:
"
 &i2c1 {
 	clock-frequency = <100000>;
	pinctrl-names = "default", "gpio";
 	pinctrl-0 = <&pinctrl_i2c1>;
	pinctrl-1 = <&pinctrl_i2c1_gpio>;
	scl-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
	sda-gpios = <&gpio1 29 GPIO_ACTIVE_HIGH>;
	status = "okay";
	[....]
 };

[.....]

	pinctrl_i2c1_gpio: i2c1grp_gpio {
		fsl,pins = <
			MX6UL_PAD_UART4_TX_DATA__GPIO1_IO28 0x1b8b0
			MX6UL_PAD_UART4_RX_DATA__GPIO1_IO29 0x1b8b0
		>;
	};
"

Signed-off-by: Peng Fan <van.freenix@gmail.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Heiko Schocher <hs@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: York Sun <york.sun@nxp.com>
2016-03-28 09:22:58 +02:00
Hans de Goede
2ca0299579 mvtwsi: Fix breakage introduced by "Fix mvtwsi not working on sun6i and newer sunxi SoCs"
"Fix mvtwsi not working on sun6i and newer sunxi SoCs" includes the following:

@@ -189,7 +200,8 @@ static int twsi_start(struct i2c_adapter *adap, int expected_status)
 	/* globally set TWSIEN in case it was not */
 	twsi_control_flags |= MVTWSI_CONTROL_TWSIEN;
 	/* assert START */
-	writel(twsi_control_flags | MVTWSI_CONTROL_START, &twsi->control);
+	twsi_control_flags |= MVTWSI_CONTROL_START | MVTWSI_CONTROL_CLEAR_IFLG;
+	writel(twsi_control_flags, &twsi->control);
 	/* wait for controller to process START */
 	return twsi_wait(adap, expected_status);
 }

The modification of twsi_control_flags done here was introduced while
merging to fix a line > 80 chars, but twsi_control_flags is a global variable
and should not be modified like this here, this commit fixes this, restoring
mvtwsi functionality.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2016-01-26 17:58:02 +01:00
Simon Glass
0c7645bde0 x86: ivybridge: Use the I2C driver to perform SMbus init
Move the init code into the I2C driver.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:09:41 +08:00
Simon Glass
abb0b01e7a x86: i2c: Add a stub driver for Intel I2C/SMbus
This is used on most Intel platforms. We don't have a driver for it yet, but
add a stub to handle the init. For now this targets ivybridge so we may want
to add a device tree binding and generalise it when other platforms are
supported.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:09:40 +08:00
Simon Glass
4082fce924 dm: i2c: Allow muxes to be enabled for SPL separately
Since I2C muxes are seldom needed in SPL, and the code for this increases
the size somewhat, add a separate option to enable I2C muxes for SPL.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:35 -07:00
Simon Glass
930bc37423 rockchip: i2c: Update the driver to use the new clock ID
We can use the new clk_get_by_index() function to get the correct clock.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:34 -07:00
Jelle van der Waa
9d0826879e sunxi: Add support for the I2C controller which is part of the PRCM
Signed-off-by: Jelle van der Waa <jelle@vdwaa.nl>
[hdegoede@redhat.com: Minor cleanups]
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

applied with fixing 2 checkpatch warnings:
WARNING: please, no space before tabs

Signed-off-by: Heiko Schocher <hs@denx.de>
2016-01-21 07:30:01 +01:00
Hans de Goede
904dfbfd67 i2c: mvtwsi: Fix mvtwsi not working on sun6i and newer sunxi SoCs
On sun6i and newer IFLG is a write-clear bit which is cleared by writing 1,
rather then a normal r/w bit which is cleared by writing 0.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>

applied with fixing 3 checkpatch warnings
in drivers/i2c/mvtwsi.c:
WARNING: line over 80 characters
ERROR: code indent should use tabs where possible
WARNING: please, no spaces at the start of a line

Signed-off-by: Heiko Schocher <hs@denx.de>
2016-01-21 07:23:29 +01:00
Tom Rini
5b8031ccb4 Add more SPDX-License-Identifier tags
In a number of places we had wordings of the GPL (or LGPL in a few
cases) license text that were split in such a way that it wasn't caught
previously.  Convert all of these to the correct SPDX-License-Identifier
tag.

Signed-off-by: Tom Rini <trini@konsulko.com>
2016-01-19 08:31:21 -05:00
Stefan Roese
81e33f4b65 arm: mvebu: Move SoC selection (A38X vs AXP) into Kconfig
Until now, the SoC selection for the ARCH_MVEBU platforms has been done
in the config header. Using CONFIG_ARMADA_XP in a non-clear way. As
it needed to get selected for AXP and A38x based boards. This patch
now changes this to move the SoC selection to Kconfig. And also
uses CONFIG_ARCH_MVEBU as a common define for both AXP and A38x.
This makes things a bit clearer - especially for new board additions.

Additionally the defines CONFIG_SYS_MVEBU_DDR_AXP and
CONFIG_SYS_MVEBU_DDR_A38X are replaced with the already available
CONFIG_ARMADA_38X and CONFIG_ARMADA_XP.

And CONFIG_DDR3 is removed, as its not referenced anywhere.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
2016-01-14 14:08:59 +01:00
Tom Rini
f1993ca066 Merge branch 'master' of git://www.denx.de/git/u-boot-imx 2016-01-03 10:32:24 -05:00
Gong Qianyu
aee3fddb67 i2c: mxc: add a condition in case the parameter is NULL
This could avoid executing the code that only applies to i.MX platforms.

The bus_i2c_init() is called before relocation and will assgin value
to a static variable. If U-Boot is then still running in a flash
device, it's theoretically not allowed to write data to flash without
an erasing operation. For i.MX platforms, the U-Boot is always running
in DDR.

Actually it causes asynchronous error when the ARM64 system error
report is enabled and the flash write protect is set.

Signed-off-by: Gong Qianyu <Qianyu.Gong@freescale.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2016-01-03 16:01:41 +01:00
Michal Simek
0305be1087 Kconfig: i2c: Fix indentation
Use tabs instead of space for indentation.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-12-11 06:30:01 +01:00
Michal Simek
61d815a2cb Kconfig: i2c: Fix typo Suport -> Support
Fix typo in command description.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-12-11 06:29:54 +01:00
Heiko Schocher
f300dccde4 i2c, avr32: fix compiler warning "input is not relaxable"
compiling U-Boot for avr32 boards shows since
commit 3d1957f0ea "dm: i2c: Add support for multiplexed I2C buses"
this warning:

Building current source for 4 boards (4 threads, 8 jobs per thread)
     avr32:  +   atstk1002
+(atstk1002) drivers/i2c/built-in.o: warning: input is not relaxable
     avr32:  +   grasshopper
+(grasshopper) drivers/i2c/built-in.o: warning: input is not relaxable
     avr32:  +   atngw100
+(atngw100) drivers/i2c/built-in.o: warning: input is not relaxable
     avr32:  +   atngw100mkii
+(atngw100mkii) drivers/i2c/built-in.o: warning: input is not relaxable
    0    4    0 /4      0:00:16  : atngw100mkii

Fix it.

Signed-off-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Roger Meier <r.meier@siemens.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Andreas Bießmann <andreas.devel@googlemail.com>
2015-11-23 14:47:48 +01:00
Simon Glass
24b852a7a2 Move console definitions into a new console.h file
The console includes a global variable and several functions that are only
used by a small subset of U-Boot files. Before adding more functions, move
the definitions into their own header file.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-11-19 20:27:50 -07:00
Dirk Eibach
37b33254c2 i2c: soft_i2c: Fix bus indizes
Since busses are sorted in alphabetical order, introducing more
than nine busses led to unexpected behaviour.

Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc>
2015-11-12 18:04:12 -05:00
Dirk Eibach
5c3b6dc1fb hrcon: Add fan controllers
Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc>
2015-11-12 18:04:10 -05:00
Dirk Eibach
7ed45d3d0a hrcon: Add support for the DH variant
hrcon DH(dual head) has two video outputs per FPGA.

Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc>
2015-11-12 18:04:10 -05:00
Dirk Eibach
457491565b i2c: ihs_i2c: Fix hold_bus control
Bus has to be held for repeated start regardless of
read/write access.

Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc>
Acked-by: Heiko Schocher <hs@denx.de>
2015-11-12 15:59:02 -05:00
Dirk Eibach
3af0cdb137 i2c: ihs_i2c: Use macro bestpractices
Reinhard Pfau complained that macros in ihs_i2c do not follow best practices.

Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc>
Acked-by: Heiko Schocher <hs@denx.de>
2015-11-12 15:59:01 -05:00