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| author | wdenk <wdenk> | 2003-03-06 13:39:27 +0000 |
|---|---|---|
| committer | wdenk <wdenk> | 2003-03-06 13:39:27 +0000 |
| commit | 47cd00fa707af9de76408b69d3e911717dbbfab1 (patch) | |
| tree | dd887729a4eaf11e7a225563f4c604ef4b7d695b /cpu/mpc824x/drivers/i2c | |
| parent | db2f721ffcf9693086a7e5c6c7015f2019e7f52e (diff) | |
| download | u-boot-imx-47cd00fa707af9de76408b69d3e911717dbbfab1.zip u-boot-imx-47cd00fa707af9de76408b69d3e911717dbbfab1.tar.gz u-boot-imx-47cd00fa707af9de76408b69d3e911717dbbfab1.tar.bz2 | |
* Patches by Robert Schwebel, 06 Mar 2003:
- fix bug in BOOTP code (must use NetCopyIP)
- update of CSB226 port
- clear BSS segment on XScale
- added support for i2c_init_board() function
- update to the Innokom plattform
* Extend support for redundand environments for configurations where
environment size < sector size
Diffstat (limited to 'cpu/mpc824x/drivers/i2c')
| -rw-r--r-- | cpu/mpc824x/drivers/i2c/i2c1.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/cpu/mpc824x/drivers/i2c/i2c1.c b/cpu/mpc824x/drivers/i2c/i2c1.c index be6ec60..7a2eb66 100644 --- a/cpu/mpc824x/drivers/i2c/i2c1.c +++ b/cpu/mpc824x/drivers/i2c/i2c1.c @@ -1128,6 +1128,15 @@ static void I2C_Set_Stat (unsigned int eumbbar, I2C_STAT stat) void i2c_init (int speed, int slaveadd) { +#ifdef CFG_I2C_INIT_BOARD + /* + * call board specific i2c bus reset routine before accessing the + * environment, which might be in a chip on that bus. For details + * about this problem see doc/I2C_Edge_Conditions. + */ + i2c_init_board(); +#endif + #ifdef DEBUG I2C_Initialize (0x7f, 0, (void *) printf); #else |