[U-Boot] TI:OMAP: [PATCH 4/4] Enable I2C bus switching

[Khasim Syed Mohammed]

On Wed, Jan 6, 2010 at 12:52 AM, Nishanth Menon
<menon.nishanth at gmail.com> wrote:
> does this really belong to this series?
I lately figured out that all are independent. This can be merged separately.

Sandeep can you consider this patch as there are no comments. I will
work on the other two and submit them accordingly.

Regards,
Khasim


> On Tue, Jan 5, 2010 at 10:13 AM, Khasim Syed Mohammed
> <khasim at beagleboard.org> wrote:
>> From 3aa4b510a95b5313dc103c286eea44a6054b67d4 Mon Sep 17 00:00:00 2001
>> From: Syed Mohammed Khasim <khasim at ti.com>
>> Date: Tue, 5 Jan 2010 20:52:36 +0530
>> Subject: [PATCH] Enable I2C bus switching
>>
>> OMAP3 supports Multiple I2C channels, this patch allows
>> us to use i2c dev <bus no> command to switch between busses.
>>
>> Signed-off-by: Syed Mohammed Khasim <khasim at ti.com>
>> ---
>>  drivers/i2c/omap24xx_i2c.c     |    5 +++++
>>  include/configs/omap3_beagle.h |    4 ++++
>>  2 files changed, 9 insertions(+), 0 deletions(-)
>>
>> diff --git a/drivers/i2c/omap24xx_i2c.c b/drivers/i2c/omap24xx_i2c.c
>> index ff18991..a9250be 100644
>> --- a/drivers/i2c/omap24xx_i2c.c
>> +++ b/drivers/i2c/omap24xx_i2c.c
>> @@ -435,3 +435,8 @@ int i2c_set_bus_num(unsigned int bus)
>>
>>        return 0;
>>  }
>> +
>> +int i2c_get_bus_num(void)
>> +{
>> +       return ((int) current_bus);
>> +}
>> diff --git a/include/configs/omap3_beagle.h b/include/configs/omap3_beagle.h
>> index d1c9cd0..fa26b35 100644
>> --- a/include/configs/omap3_beagle.h
>> +++ b/include/configs/omap3_beagle.h
>> @@ -100,6 +100,10 @@
>>  /* DDR - I use Micron DDR */
>>  #define CONFIG_OMAP3_MICRON_DDR                1
>>
>> +/* Enable Multi Bus support for I2C */
>> +#define CONFIG_I2C_MULTI_BUS           1
>> +#define CONFIG_SYS_I2C_NOPROBES                {0x0,0x0}
>> +
>>  /* commands to include */
>>  #include <config_cmd_default.h>
>>
>> --
>> 1.5.6.3
>> _______________________________________________
>> U-Boot mailing list
>> U-Boot at lists.denx.de
>> http://lists.denx.de/mailman/listinfo/u-boot
>>
>