u-boot.git/drivers/i2c, branch v2010.09 Unnamed repository; edit this file 'description' to name the repository. Prepare v2010.09-rc1 2010-09-09T22:16:19+00:00 Wolfgang Denk wd@denx.de 2010-09-09T22:16:19+00:00 2d941de9d5c7ba00dc19787dfa0aac2949fd00fb Coding style cleanup. Signed-off-by: Wolfgang Denk <wd@denx.de> 
Coding style cleanup.

Signed-off-by: Wolfgang Denk <wd@denx.de>
i2c: rewrite mvtwsi, support orion5x and kirkwood 2010-08-30T12:10:35+00:00 Albert Aribaud albert.aribaud@free.fr 2010-08-27T16:26:05+00:00 306563a773f1111c6beff8d1855d5b2a2137aebd This rewrite of the mvtwsi driver is 25% smaller and much faster and simpler than the previous code. Signed-off-by: Albert Aribaud <albert.aribaud@free.fr> Acked-by: Prafulla Wadaskar<prafulla@marvell.com> Acked-by: Heiko Schocher<hs@denx.de> 
This rewrite of the mvtwsi driver is 25% smaller and much
faster and simpler than the previous code.

Signed-off-by: Albert Aribaud <albert.aribaud@free.fr>
Acked-by: Prafulla Wadaskar<prafulla@marvell.com>
Acked-by: Heiko Schocher<hs@denx.de>
i2c: rename kirkwood_i2c to mvtwsi 2010-08-30T12:10:23+00:00 Albert Aribaud albert.aribaud@free.fr 2010-08-27T16:26:04+00:00 01ec99d9693929fc56e630c10499b1bfce3e3693 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 <albert.aribaud@free.fr> Acked-by: Prafulla Wadaskar<prafulla@marvell.com> Acked-by: Heiko Schocher<hs@denx.de> 
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 <albert.aribaud@free.fr>
Acked-by: Prafulla Wadaskar<prafulla@marvell.com>
Acked-by: Heiko Schocher<hs@denx.de>
i2c: omap2+: change header guard to be generic 2010-08-23T06:08:31+00:00 Nishanth Menon nm@ti.com 2010-08-19T00:39:07+00:00 07cf5e207ecd7e82f08ec9f2d35d0df1dceaeadd Make the header guard to be generic to stop conflicting with omap2 i2c header file arch/arm/include/asm/arch-omap24xx/i2c.h Cc: Steve Sakoman <steve@sakoman.com> Cc: Heiko <hs@denx.de> Cc: Sandeep Paulraj <s-paulraj@ti.com> Cc: Wolfang Denk <wd@denx.de> Signed-off-by: Nishanth Menon <nm@ti.com> Acked-by: Steve Sakoman <steve@sakoman.com> 
Make the header guard to be generic to stop conflicting with
omap2 i2c header file arch/arm/include/asm/arch-omap24xx/i2c.h

Cc: Steve Sakoman <steve@sakoman.com>
Cc: Heiko <hs@denx.de>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Cc: Wolfang Denk <wd@denx.de>

Signed-off-by: Nishanth Menon <nm@ti.com>
Acked-by: Steve Sakoman <steve@sakoman.com>
ARMV7: Modify i2c driver for more reliable operation on OMAP4 2010-08-05T14:11:24+00:00 Steve Sakoman steve@sakoman.com 2010-07-20T03:31:55+00:00 d708395d2f83295fba9d9b18823ce17046793590 This patch modifies the init routine to follow the TRM recommendations. It also modifies the i2c_read_byte function to reflect subtle differences between the i2c controller in OMAP3 and OMAP4. Signed-off-by: Steve Sakoman <steve@sakoman.com> Acked-by: Nishanth Menon <menon.nishanth@gmail.com> Acked-by: Heiko Schocher <hs@denx.de> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com> 
This patch modifies the init routine to follow the TRM
recommendations. It also modifies the i2c_read_byte function
to reflect subtle differences between the i2c controller in
OMAP3 and OMAP4.

Signed-off-by:  Steve Sakoman <steve@sakoman.com>
Acked-by: Nishanth Menon <menon.nishanth@gmail.com>
Acked-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
i2c: soft_i2c: add simple GPIO implementation 2010-07-22T06:03:47+00:00 Mike Frysinger vapier@gentoo.org 2010-07-21T17:38:02+00:00 793b5726f7e998c7cec93ea5ee7910dd6ddb1e5e Since the vast majority of GPIO I2C implementations behave the same way, support the common GPIO framework with default settings. This adds two new defines CONFIG_SOFT_I2C_GPIO_{SCL,SDA} so that boards which want GPIO I2C support need only define these. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Tested-by: Thomas Chou <thomas@wytron.com.tw> 
Since the vast majority of GPIO I2C implementations behave the same way,
support the common GPIO framework with default settings.

This adds two new defines CONFIG_SOFT_I2C_GPIO_{SCL,SDA} so that boards
which want GPIO I2C support need only define these.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Tested-by: Thomas Chou <thomas@wytron.com.tw>
ARMV7: Restructure OMAP i2c driver to allow code sharing between OMAP3 and OMAP4 2010-07-06T00:00:10+00:00 Steve Sakoman steve@sakoman.com 2010-06-12T13:42:57+00:00 938717cee195159950cc4e3b16f4e4f7148421a2 This patch modifies the omap24xx driver so that it will also work with OMAP4. Signed-off-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com> 
This patch modifies the omap24xx driver so that it will also work with OMAP4.

Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Blackfin: TWI/I2C: implement multibus support 2010-05-05T08:04:38+00:00 Mike Frysinger vapier@gentoo.org 2010-05-05T07:20:30+00:00 b5cebb4fd60fefc7700a486bb74fecc66c07acff In order to do this cleanly, the register accesses have to be converted to a C struct (base pointer), so do that in the process. Signed-off-by: Mike Frysinger <vapier@gentoo.org> 
In order to do this cleanly, the register accesses have to be converted to
a C struct (base pointer), so do that in the process.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
fsl_i2c: Added a callpoint for i2c_board_late_init 2010-04-19T05:46:35+00:00 Richard Retanubun RichardRetanubun@RuggedCom.com 2010-04-12T19:08:17+00:00 26a33504a55e4882520f2e9da96ba6c22badb353 This patch adds a callpoint in i2c_init that allows board specific i2c board initialization (typically for i2c bus reset) that is called after i2c_init operations, allowing the i2c_board_late_init function to use the pre-configured i2c bus speed and slave address. 
This patch adds a callpoint in i2c_init that allows board specific
i2c board initialization (typically for i2c bus reset) that is called
after i2c_init operations, allowing the i2c_board_late_init function
to use the pre-configured i2c bus speed and slave address.
Replace "#include <asm-$ARCH/$FILE>" with "#include <asm/$FILE>" 2010-04-13T07:13:04+00:00 Peter Tyser ptyser@xes-inc.com 2010-04-13T03:28:07+00:00 61f2b38a17f5b21c59f2afe6cf1cbb5f28638cf9 The appropriate include/asm-$ARCH directory should already by symlinked to include/asm so using the whole "asm-$ARCH" path is unnecessary. This change should also allow us to move the include/asm-$ARCH directories into their appropriate lib/$ARCH/ directories. Signed-off-by: Peter Tyser <ptyser@xes-inc.com> 
The appropriate include/asm-$ARCH directory should already by symlinked
to include/asm so using the whole "asm-$ARCH" path is unnecessary.

This change should also allow us to move the include/asm-$ARCH
directories into their appropriate lib/$ARCH/ directories.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>