Peter Tyser 9f949c9ac2 post/i2c: Don't probe address 0 ... According to the I2C specification device address 0 is the "general call address", ie a broadcast address. The I2C specification states that the format of a general call uses at least 2 bytes, which U-Boot's probing routine does not adhere to. Not probing device address 0 will prevent possible issues with devices that accept general calls. Additionally, this change shouldn't reduce POST coverage since each I2C device should still be accessed via its own, unique address. Signed-off-by: Peter Tyser <ptyser@xes-inc.com> Acked-by: Heiko Schocher <hs@denx.de> Acked-by: Wolfgang Denk <wd@denx.de> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>		2010-10-22 02:18:42 -05:00
..
board	ppc4xx: Big lwmon5 board support rework/update	2010-10-04 11:19:35 +02:00
cpu	ppc4xx: Use common ns16550 functions in 4xx UART POST driver	2010-10-04 11:20:02 +02:00
drivers	post/i2c: Don't probe address 0	2010-10-22 02:18:42 -05:00
lib_powerpc	Move arch/ppc to arch/powerpc	2010-04-21 23:42:38 +02:00
Makefile	POST cleanup.	2010-09-21 21:39:31 +02:00
post.c	Rename getenv_r() into getenv_f()	2010-08-04 00:45:36 +02:00
rules.mk	Big white-space cleanup.	2008-05-21 00:14:08 +02:00
tests.c	ppc4xx/POST: Add board specific UART POST test to lwmon5	2010-10-20 10:08:08 +02:00