diff options
| author | Simon Glass <[email protected]> | 2024-08-11 08:50:40 -0600 |
|---|---|---|
| committer | Heiko Schocher <[email protected]> | 2024-08-13 06:14:36 +0200 |
| commit | 56ec7a69d8ec5bc29c1834685bf84d09dd5da43e (patch) | |
| tree | b90ec3e3561874f4ca6f9e77d457e06a3061f231 /doc | |
| parent | 98dfa70f84f036c7423f1eddf00af8ea555fed8f (diff) | |
i2c: Drop reference to SYS_I2C_INIT_BOARD
This is not now used by any boards, so drop it.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Heiko Schocher <[email protected]>
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/I2C_Edge_Conditions | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/doc/I2C_Edge_Conditions b/doc/I2C_Edge_Conditions index f4a99687011..9ccb21c5092 100644 --- a/doc/I2C_Edge_Conditions +++ b/doc/I2C_Edge_Conditions @@ -31,12 +31,10 @@ Notes !!!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 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. +controller and device available. + +Note that this problem does not happen when using the bit-banging I2C driver +(common/soft_i2c.c) as this already includes the I2C bus reset sequence. Many thanks to Bill Hunter for finding this serious BUG. |