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| author | Stefan Roese <sr@denx.de> | 2007-02-20 10:51:26 +0100 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2007-02-20 10:51:26 +0100 |
| commit | 0dc018ece13effc689e47479ea9ebf1c98a507f5 (patch) | |
| tree | ee428909979fcf779234fed26f38028cdce40562 /README | |
| parent | 4037ed3b63923cfcec27f784a89057c3cbabcedb (diff) | |
| download | blackbird-obmc-uboot-0dc018ece13effc689e47479ea9ebf1c98a507f5.tar.gz blackbird-obmc-uboot-0dc018ece13effc689e47479ea9ebf1c98a507f5.zip | |
[PATCH] I2C: Add support for multiple I2C busses for RTC & DTT
This patch switches to the desired I2C bus when the date/dtt
commands are called. This can be configured using the
CFG_RTC_BUS_NUM and/or CFG_DTT_BUS_NUM defines.
Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'README')
| -rw-r--r-- | README | 10 |
1 files changed, 10 insertions, 0 deletions
@@ -1347,6 +1347,16 @@ The following options need to be configured: If defined, then this indicates the I2C bus number for DDR SPD. If not defined, then U-Boot assumes that SPD is on I2C bus 0. + CFG_RTC_BUS_NUM + + If defined, then this indicates the I2C bus number for the RTC. + If not defined, then U-Boot assumes that RTC is on I2C bus 0. + + CFG_DTT_BUS_NUM + + If defined, then this indicates the I2C bus number for the DTT. + If not defined, then U-Boot assumes that DTT is on I2C bus 0. + CONFIG_FSL_I2C Define this option if you want to use Freescale's I2C driver in |
