u-boot-brain/board/keymile/common
Heiko Schocher 6c11aeafef keymile, common; fix i2c deblocking support
This patch fix the i2c deblocking facility with the i2c HW-Controller.
The required delays for byte reading, the enhanced criteria for stop
the dummy read and required 5 start/stop sequences are added.

Add i2c deblocking before ivm eeprom read.

Improve i2c deblocking sequence by respecting stop hold time.

Cleaned function for deblocking. Have now one function i2c_make_abort()
available for bitbang, mpc82xx and mpc83xx harware controller.

Signed-off-by: Stefan Bigler <stefan.bigler@keymile.com>
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Signed-off-by: Heiko Schocher <hs@denx.de>
cc: Valentin Longchamp <valentin.longchamp@keymile.com>
2011-04-30 00:45:09 +02:00
..
common.c keymile, common; fix i2c deblocking support 2011-04-30 00:45:09 +02:00
common.h keymile: Fix Coding style issues for keymile boards. 2011-04-30 00:44:22 +02:00
keymile_hdlc_enet.c net ppc: fix ethernet device names with spaces 2010-08-09 11:52:28 -07:00
keymile_hdlc_enet.h 8xx, mgsuvd: rename board to a more generic name 2009-03-18 20:50:04 +01:00