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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 <[email protected]>
Acked-by: Heiko Schocher <[email protected]>
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IHS I2C master support was merely a hack in the osd driver.
Now it is a proper u-boot I2C framework driver, supporting the
v2.00 master features.
Signed-off-by: Dirk Eibach <[email protected]>
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- add davinci driver to new multibus/multiadpater support
- adapted all config files, which uses this driver
Signed-off-by: Vitaly Andrianov <[email protected]>
Signed-off-by: Murali Karicheri <[email protected]>
Acked-by: Heiko Schocher <[email protected]>
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Add support for the Kona I2C controller found on Broadcom mobile SoCs.
Signed-off-by: Darwin Rambo <[email protected]>
Reviewed-by: Steve Rae <[email protected]>
Reviewed-by: Tim Kryger <[email protected]>
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This patch adapts the s3c24x0 driver to the new i2c framework.
Config file is modified for all the boards that use the driver.
Signed-off-by: Piotr Wilczek <[email protected]>
Signed-off-by: Kyungmin Park <[email protected]>
CC: Minkyu Kang <[email protected]>
CC: Heiko Schocher <[email protected]>
CC: Inderpal Singh <[email protected]>
CC: David Müller <[email protected]>
CC: Chander Kashyap <[email protected]>
CC: Lukasz Majewski <[email protected]>
Tested-by: Naveen Krishna Chatradhi <[email protected]>
Reviewed-by: Naveen Krishna Chatradhi <[email protected]>
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remove omap1510 i2c driver, as there is no board which uses it
Signed-off-by: Heiko Schocher <[email protected]>
Cc: Tom Rini <[email protected]>
Cc: Jian Zhang <[email protected]>
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- add zync i2c driver to new multibus/multiadpater support
- adapted all config files, which uses this driver
Signed-off-by: Heiko Schocher <[email protected]>
Cc: Joe Hershberger <[email protected]>
Cc: Michal Simek <[email protected]>
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- add omap24xx driver to new multibus/multiadpater support
- adapted all config files, which uses this driver
Tested on the am335x based siemens boards rut, dxr2 and pxm2
posted here:
http://patchwork.ozlabs.org/patch/263211/
Signed-off-by: Heiko Schocher <[email protected]>
Tested-by: Tom Rini <[email protected]>
Cc: Lars Poeschel <[email protected]>
Cc: Steve Sakoman <[email protected]>
Cc: Thomas Weber <[email protected]>
Cc: Tom Rix <[email protected]>
Cc: Grazvydas Ignotas <[email protected]>
Cc: Enric Balletbo i Serra <[email protected]>
Cc: Luca Ceresoli <[email protected]>
Cc: Igor Grinberg <[email protected]>
Cc: Ilya Yanok <[email protected]>
Cc: Stefano Babic <[email protected]>
Cc: Nishanth Menon <[email protected]>
Cc: Pali Rohár <[email protected]>
Cc: Peter Barada <[email protected]>
Cc: Nagendra T S <[email protected]>
Cc: Michael Jones <[email protected]>
Cc: Raphael Assenat <[email protected]>
Acked-by: Igor Grinberg <[email protected]>
Acked-by: Stefano Babic <[email protected]>
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This updates to new I2C framwwork on sh_i2c.
And this also updates boards(kzm9g and ecovec) that using sh_i2c.
Signed-off-by: Nobuhiro Iwamatsu <[email protected]>
Signed-off-by: Nobuhiro Iwamatsu <[email protected]>
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Signed-off-by: Masahiro Yamada <[email protected]>
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This supports i2c controller for Renesas rcar.
Signed-off-by: Hisashi Nakamura <[email protected]>
Signed-off-by: Nobuhiro Iwamatsu <[email protected]>
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Signed-off-by: Philippe Reynes <[email protected]>
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Since commit 5dc5f36 removed B2 board support,
there are no boards enabling s3c44b0_i2c.
Signed-off-by: Masahiro Yamada <[email protected]>
Cc: Wolfgang Denk <[email protected]>
Cc: Andrea Scian <[email protected]>
Acked-by: Heiko Schocher <[email protected]>
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The sandburst-specific i2c drivers have been deleted, conflict was just
over the SPDX conversion.
Conflicts:
board/sandburst/common/ppc440gx_i2c.c
board/sandburst/common/ppc440gx_i2c.h
Signed-off-by: Tom Rini <[email protected]>
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Signed-off-by: Wolfgang Denk <[email protected]>
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini <[email protected]>
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Faraday FTI2C010 is a multi-function I2C controller
which supports both master and slave mode.
This patch simplily implements the master mode only.
Signed-off-by: Kuo-Jung Su <[email protected]>
CC: Heiko Schocher <[email protected]>
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Signed-off-by: Dirk Eibach <[email protected]>
Cc: Heiko Schocher <[email protected]>
Cc: Stefan Roese <[email protected]>
Tested-by: Stefan Roese <[email protected]>
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This enables CONFIG_SYS_I2C on Tegra, updating existing boards and the Tegra
i2c driver to support this.
Signed-off-by: Simon Glass <[email protected]>
Signed-off-by: Heiko Schocher <[email protected]>
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- added to fsl_i2c driver new multibus/multiadpater support
- adapted all config files, which uses this driver
Signed-off-by: Heiko Schocher <[email protected]>
Cc: Simon Glass <[email protected]>
Cc: Stephen Warren <[email protected]>
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- added to soft_i2c driver new multibus/multiadpater support
- adapted all config files, which uses this driver
Signed-off-by: Heiko Schocher <[email protected]>
Cc: Simon Glass <[email protected]>
Cc: Stephen Warren <[email protected]>
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This Patch introduce the new i2c_core file, which holds
the I2C core functions, for the rework of the multibus/
multiadapter support.
Also adds changes in i2c.h for the new I2C multibus/multiadapter
support. This new support can be activated with the
CONFIG_SYS_I2C define.
Signed-off-by: Heiko Schocher <[email protected]>
Signed-off-by: Simon Glass <[email protected]>
Cc: Mike Frysinger <[email protected]>
Cc: Stephen Warren <[email protected]>
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Support Xilinx Zynq i2c controller.
Signed-off-by: Joe Hershberger <[email protected]>
Signed-off-by: Michal Simek <[email protected]>
Acked-by: Heiko Schocher <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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Earlier, a driver exists in the u-boot source for designware i2c interface. That
driver was specific to spear platforms. This patch implements the i2c controller
as a generic driver which can be used by multiple platforms
The driver files are now renamed to designware_i2c.c and designware_i2c.h and
these are moved into drivers/i2c folder for reusability by other
platforms
Signed-off-by: Vipin Kumar <[email protected]>
Signed-off-by: Amit Virdi <[email protected]>
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Renesas SH7734 has two I2C interfaceis.
This supports these I2C.
V5: - include i2c.h.
- Add check of icsr bit polling logic.
- Implement i2c_probe.
V4: - Remove sh_i2c_dump_reg function.
- Use puts() when there's no format.
- Chnage check for I2C bus number.
- Remove space before the semi-colon.
V3: - Fix error for whitespace.
V2: - Changed bit control to use the clr|set|clrsetbits_* functions.
- Fix wrong comment style.
- Add new line before for loop in i2c_read.
Signed-off-by: Nobuhiro Iwamatsu <[email protected]>
Acked-by: Heiko Schocher <[email protected]>
Signed-off-by: Nobuhiro Iwamatsu <[email protected]>
Acked-by: Mike Frysinger <[email protected]>
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Add basic i2c driver for Tegra2 with 8- and 16-bit address support.
The driver requires CONFIG_OF_CONTROL to obtain its configuration
from the device tree.
(Simon Glass: [email protected] modified for upstream)
Signed-off-by: Simon Glass <[email protected]>
Acked-by: Heiko Schocher <[email protected]>
Acked-by: Stephen Warren <[email protected]>
Signed-off-by: Tom Warren <[email protected]>
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This supports I2C of Renesas SH.
I tested on SH7724.
Signed-off-by: Nobuhiro Iwamatsu <[email protected]>
CC: Heiko Schocher <[email protected]>
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Signed-off-by: Marek Vasut <[email protected]>
Cc: Heiko Schocher <[email protected]>
Cc: Stefano Babic <[email protected]>
Cc: Wolfgang Denk <[email protected]>
Cc: Detlev Zundel <[email protected]>
Acked-by: Heiko Schocher<[email protected]>
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Signed-off-by: John Rigby <[email protected]>
CC: Heiko Schocher <[email protected]>
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For better sharing with other platform other than pxa's,
it is more convenient to put the driver to the common place.
Acked-by: Heiko Schocher <[email protected]>
Acked-by: Prafulla Wadaskar <[email protected]>
Signed-off-by: Lei Wen <[email protected]>
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Before this commit, weak symbols were not overridden by non-weak symbols
found in archive libraries when linking with recent versions of
binutils. As stated in the System V ABI, "the link editor does not
extract archive members to resolve undefined weak symbols".
This commit changes all Makefiles to use partial linking (ld -r) instead
of creating library archives, which forces all symbols to participate in
linking, allowing non-weak symbols to override weak symbols as intended.
This approach is also used by Linux, from which the gmake function
cmd_link_o_target (defined in config.mk and used in all Makefiles) is
inspired.
The name of each former library archive is preserved except for
extensions which change from ".a" to ".o". This commit updates
references accordingly where needed, in particular in some linker
scripts.
This commit reveals board configurations that exclude some features but
include source files that depend these disabled features in the build,
resulting in undefined symbols. Known such cases include:
- disabling CMD_NET but not CMD_NFS;
- enabling CONFIG_OF_LIBFDT but not CONFIG_QE.
Signed-off-by: Sebastien Carlier <[email protected]>
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This driver is not kirkwood-specific and can also be used
e.g. by orion5x. Rename to a SoC-neutral name.
Signed-off-by: Albert Aribaud <[email protected]>
Acked-by: Prafulla Wadaskar<[email protected]>
Acked-by: Heiko Schocher<[email protected]>
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This patch moves the PPC4xx specific I2C device driver into the I2C
drivers directory. All 4xx config headers are updated to include this
driver.
Signed-off-by: Stefan Roese <[email protected]>
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I executed 'find . -name "*.[chS]" -perm 755 -exec chmod 644 {} \;'
Signed-off-by: Thomas Weber <[email protected]>
Add some more: neither Makefile nor config.mk need execute permissions.
Signed-off-by: Wolfgang Denk <[email protected]>
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SPEAr SoCs contain a synopsys i2c controller.
This patch adds the driver for this IP.
Signed-off-by: Vipin <[email protected]>
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Signed-off-by: Valentin Yakovenkov <[email protected]>
Signed-off-by: Mike Frysinger <[email protected]>
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Signed-off-by: Heiko Schocher <[email protected]>
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Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <[email protected]>
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Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <[email protected]>
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Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <[email protected]>
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The current Blackfin i2c driver does not work properly with certain devices
due to it breaking up transfers incorrectly. This is a rewrite of the
driver and relocates it to the newer place in the source tree.
Also remove duplicated I2C speed defines in Blackfin board configs and
disable I2C slave address usage since it isn't implemented.
Signed-off-by: Mike Frysinger <[email protected]>
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Add I2C support.
Signed-off-by: Dirk Behme <[email protected]>
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Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <[email protected]>
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Signed-off-by: Michal Simek <[email protected]>
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This commit gets rid of a huge amount of silly white-space issues.
Especially, all sequences of SPACEs followed by TAB characters get
removed (unless they appear in print statements).
Also remove all embedded "vim:" and "vi:" statements which hide
indentation problems.
Signed-off-by: Wolfgang Denk <[email protected]>
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This patch adds an i2c driver for Freescale i.MX processors
Signed-off-by: Sascha Hauer <[email protected]>
Signed-off-by: Guennadi Liakhovetski <[email protected]>
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Reverting became necessary after it turned out that the patches in
the u-boot-arm repo were modified, and in some cases corrupted.
This reverts the following commits:
066bebd6353e33af3adefc3404560871699e9961
7a837b7310166ae8fc8b8d66d7ef01b60a80f9d6
c88ae20580b2b01487b4cdcc8b2a113f551aee36
a147e56f03871bba4f05058d5e04ce7deb010b04
d6674e0e2a6a1f033945f78838566210d3f28c95
8c8463cce44d849e37744749b32d38e1dfb12e50
c98b47ad24b2d91f41c09a3d62d7f70ad84f4b7d
8bf69d81782619187933a605f1a95ee1d069478d
8c16cb0d3b971f46fbe77c072664c0f2dcd4471d
a574a73852a527779234e73e17e7597fd8128882
1377b5583a48021d983e1fd565f7d40c89e84d63
1704dc20917b4f71e373e2c888497ee666d40380
Signed-off-by: Wolfgang Denk <[email protected]>
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This patch adds an i2c driver for Freescale i.MX processors
Signed-off-by: Sascha Hauer <[email protected]>
Signed-off-by: Guennadi Liakhovetski <[email protected]>
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Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <[email protected]>
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