X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=doc%2FI2C_Edge_Conditions;h=f4a996870110d32aa815fdc913ceda8e5d20d901;hb=f2276a63a7afdb2e14b9e833869d2a13e75bf269;hp=be7f1bee1f1b8a73ffad5fe08684b202995e7909;hpb=3e38691e8f7aa0d9b498d76c7279ddec6e4946f3;p=karo-tx-uboot.git diff --git a/doc/I2C_Edge_Conditions b/doc/I2C_Edge_Conditions index be7f1bee1f..f4a9968701 100644 --- a/doc/I2C_Edge_Conditions +++ b/doc/I2C_Edge_Conditions @@ -28,12 +28,12 @@ I2C Edge Conditions: Notes ----- -!!!THIS IS AN UNDOCUMENTED I2C BUS BUG, NOT A IBM 4xx BUG!!! +!!!THIS IS AN UNDOCUMENTED I2C BUS BUG, NOT A AMCC 4xx BUG!!! This reset edge condition could possibly be present in every I2C controller and device available. For boards where a I2C bus reset function can be implemented a i2c_init_board() function should be -provided and enabled by #define'ing CFG_I2C_INIT_BOARD in your +provided and enabled by #define'ing CONFIG_SYS_I2C_INIT_BOARD in your board's config file. Note that this is NOT necessary when using the bit-banging I2C driver (common/soft_i2c.c) as this already includes the I2C bus reset sequence.