diff options
| author | Wolfgang Denk <wd@denx.de> | 2010-04-24 21:11:56 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2010-04-24 21:11:56 +0200 |
| commit | b919a3f2981109c9f2aaafe9c692dbb99f1c6366 (patch) | |
| tree | 3463b2da0ee63b4fd73639e0c852aa2e6897d49a /README | |
| parent | a47a12becf66f02a56da91c161e2edb625e9f20c (diff) | |
| parent | 26a33504a55e4882520f2e9da96ba6c22badb353 (diff) | |
| download | u-boot-imx-b919a3f2981109c9f2aaafe9c692dbb99f1c6366.zip u-boot-imx-b919a3f2981109c9f2aaafe9c692dbb99f1c6366.tar.gz u-boot-imx-b919a3f2981109c9f2aaafe9c692dbb99f1c6366.tar.bz2 | |
Merge branch 'master' of git://git.denx.de/u-boot-i2c
Diffstat (limited to 'README')
| -rw-r--r-- | README | 11 |
1 files changed, 11 insertions, 0 deletions
@@ -1509,6 +1509,17 @@ The following options need to be configured: custom i2c_init_board() routine in boards/xxx/board.c is run early in the boot sequence. + CONFIG_SYS_I2C_BOARD_LATE_INIT + + An alternative to CONFIG_SYS_I2C_INIT_BOARD. If this option is + defined a custom i2c_board_late_init() routine in + boards/xxx/board.c is run AFTER the operations in i2c_init() + is completed. This callpoint can be used to unreset i2c bus + using CPU i2c controller register accesses for CPUs whose i2c + controller provide such a method. It is called at the end of + i2c_init() to allow i2c_init operations to setup the i2c bus + controller on the CPU (e.g. setting bus speed & slave address). + CONFIG_I2CFAST (PPC405GP|PPC405EP only) This option enables configuration of bi_iic_fast[] flags |