4 commits

Author	SHA1	Message	Date
Heiko Schocher	c24853644d	mgcoge, mgsuvd: add board specific I2C deblocking mechanism. ... As documented in doc/I2C_Edge_Conditions, adding a board specific deblocking mechanism via CFG_I2C_INIT_BOARD for the mgcoge and mgsuvd board. This code was originally written by Keymile in association with Anatech and Atmel in 1998. The Code toggels the SCL until the SCA line goes to HIGH (max. 16 times). And after this, a start condition is sent. This is another approach to deblock the I2C Bus. The soft I2C driver actually sends 9 clocks with SDA High, and then a stop at the end, to deblock the I2C Bus. Maybe we should use the approach from Keymile as the new standard? Signed-off-by: Heiko Schocher <hs@denx.de>	2008-10-18 21:54:02 +02:00
Heiko Schocher	9661bf9d12	mgcoge, mgsuvd: add I2C support. ... Signed-off-by: Heiko Schocher <hs@denx.de>	2008-10-18 21:54:01 +02:00
Heiko Schocher	0809ea2f43	mgcoge: fix Coding Style issues. ... Signed-off-by: Heiko Schocher <hs@denx.de>	2008-10-18 21:54:01 +02:00
Heiko Schocher	86e9cdf8c4	mgsuvd, mgcoge: move this 2 boards in one dir. ... There are some more extensions, which are for both boards and some more boards from this manufacturer will follow soon. Signed-off-by: Heiko Schocher <hs@denx.de> Signed-off-by: Wolfgang Denk <wd@denx.de>	2008-10-18 21:54:01 +02:00