u-boot.git/cpu/ppc4xx/i2c.c, branch v2009.03

i2c: merge all i2c_reg_read() and i2c_reg_write() into inline functions

2008-12-15T22:46:21Z

All implementations of the functions i2c_reg_read() and i2c_reg_write() are identical. We can save space and simplify the code by converting these functions into inlines and putting them in i2c.h. Signed-off-by: Timur Tabi Acked-By: Jean-Christophe PLAGNIOL-VILLARD

Section name should be ".data", not "data"

2008-12-08T23:48:41Z

Signed-off-by: Trent Piepho Signed-off-by: Wolfgang Denk

rename CFG_ macros to CONFIG_SYS

2008-10-18T19:54:03Z

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD

Big white-space cleanup.

2008-05-20T22:14:08Z

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

ppc4xx: Fix i2c divisor calcularion for PPC4xx

2007-04-12T12:15:59Z

This patch fixes changes the i2c_init(...) function to use the function get_OPB_freq() rather than calculating the OPB speed by sysInfo.freqPLB/sysInfo.pllOpbDiv. The get_OPB_freq() function is specific per processor. The prior method was not and so was calculating the wrong speed for some PPC4xx processors. Signed-off-by: Jeffrey Mann Signed-off-by: Stefan Roese

[PATCH] 4xx: allow CONFIG_I2C_CMD_TREE without CONFIG_I2C_MULTI_BUS

2007-03-08T21:17:04Z

Signed-off-by: Matthias Fuchs

[PATCH] PPC4xx: Add support for multiple I2C busses

2007-02-20T09:27:08Z

This patch adds support for multiple I2C busses on the PPC4xx platforms. Define CONFIG_I2C_MULTI_BUS in the board config file to make use of this feature. It also merges the 405 and 440 i2c header files into one common file 4xx_i2c.h. Also the 4xx i2c reset procedure is reworked since I experienced some problems with the first access on the 440SPe Katmai board. Signed-off-by: Stefan Roese

GCC-4.x fixes: clean up global data pointer initialization for all boards.

2006-03-31T16:32:53Z

Cleanup for GCC-4.x

2005-10-13T14:45:02Z

Fix problem in 405 i2c driver; don't try to print without console!

2004-07-02T14:37:04Z