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| author | Jan Weitzel <j.weitzel@phytec.de> | 2013-09-26 13:40:24 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2013-09-27 16:24:37 +0200 |
| commit | c988b8bf7fd74574f0913c76417145bf02ab8fd5 (patch) | |
| tree | f5a08f6c0ec5341692006b2ccd6c736b37eb053f /include/i2c | |
| parent | 0b342aca51ae90358ad31690473b294025774135 (diff) | |
| download | barebox-c988b8bf7fd74574f0913c76417145bf02ab8fd5.tar.gz barebox-c988b8bf7fd74574f0913c76417145bf02ab8fd5.tar.xz | |
i2c-omap: Update driver
The driver didn't work well with at24 driver. NACKS are lost.
Errors are lost in isr due to the local variable err. Also we didn't wait for
bus free in omap_i2c_xfer_msg.
Fix issues and get other improvements from linux kernel
Tested on OMAP4 and AM335x
Signed-off-by: Jan Weitzel <j.weitzel@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'include/i2c')
| -rw-r--r-- | include/i2c/i2c.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/i2c/i2c.h b/include/i2c/i2c.h index 46185ac921..81e5daa200 100644 --- a/include/i2c/i2c.h +++ b/include/i2c/i2c.h @@ -36,6 +36,7 @@ struct i2c_platform_data { #define I2C_M_DATA_ONLY 0x0002 /* transfer data bytes only */ #define I2C_M_TEN 0x0010 /* this is a ten bit chip address */ #define I2C_M_IGNORE_NAK 0x1000 /* if I2C_FUNC_PROTOCOL_MANGLING */ +#define I2C_M_STOP 0x8000 /* if I2C_FUNC_PROTOCOL_MANGLING */ /** * struct i2c_msg - an I2C transaction segment beginning with START |