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| author | Wolfgang Denk <wd@denx.de> | 2009-09-07 23:20:04 +0200 |
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| committer | Wolfgang Denk <wd@denx.de> | 2009-09-07 23:20:04 +0200 |
| commit | 0052a051f60a043f1730b3a46f23b3c7b0eb7820 (patch) | |
| tree | 0e6d89c375933274f37aec85a901dadd01369e5f /README | |
| parent | 3ea43ff7738582e2ed00a2ede532c702f7b1d737 (diff) | |
| parent | 92477a631bbda2dc0dd2194e03f9bd3ddb8b9c21 (diff) | |
| download | u-boot-imx-0052a051f60a043f1730b3a46f23b3c7b0eb7820.zip u-boot-imx-0052a051f60a043f1730b3a46f23b3c7b0eb7820.tar.gz u-boot-imx-0052a051f60a043f1730b3a46f23b3c7b0eb7820.tar.bz2 | |
Merge branch 'master' of git://git.denx.de/u-boot-i2c
Diffstat (limited to 'README')
| -rw-r--r-- | README | 7 |
1 files changed, 7 insertions, 0 deletions
@@ -1366,6 +1366,13 @@ The following options need to be configured: therefore be cleared to 0 (See, eg, MPC823e User's Manual p.16-473). So, set CONFIG_SYS_I2C_SLAVE to 0. + CONFIG_SYS_I2C_INIT_MPC5XXX + + When a board is reset during an i2c bus transfer + chips might think that the current transfer is still + in progress. Reset the slave devices by sending start + commands until the slave device responds. + That's all that's required for CONFIG_HARD_I2C. If you use the software i2c interface (CONFIG_SOFT_I2C) |