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| author | Patil, Rachna <rachna@ti.com> | 2012-01-22 23:44:12 +0000 |
|---|---|---|
| committer | Heiko Schocher <hs@denx.de> | 2012-01-23 11:57:31 +0100 |
| commit | 2faa76196af4b3e93bcb9e38ed9090cbd3b06db3 (patch) | |
| tree | 7d1dd47853bcecda5fa218e933efce64b8001e68 /drivers/i2c/omap24xx_i2c.h | |
| parent | 137703b811502dfea364650fb3e17f20b4c21333 (diff) | |
| download | olio-uboot-2014.01-2faa76196af4b3e93bcb9e38ed9090cbd3b06db3.tar.xz olio-uboot-2014.01-2faa76196af4b3e93bcb9e38ed9090cbd3b06db3.zip | |
ARM: I2C: I2C Multi byte address support
Existing OMAP I2C driver does not support address
length greater than one. Hence this patch is to
add support for 2 byte address read/write.
Signed-off-by: Philip, Avinash <avinashphilip@ti.com>
Signed-off-by: Hebbar, Gururaja <gururaja.hebbar@ti.com>
Signed-off-by: Patil, Rachna <rachna@ti.com>
Diffstat (limited to 'drivers/i2c/omap24xx_i2c.h')
| -rw-r--r-- | drivers/i2c/omap24xx_i2c.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/i2c/omap24xx_i2c.h b/drivers/i2c/omap24xx_i2c.h index 1f38c232d..9a0b126b3 100644 --- a/drivers/i2c/omap24xx_i2c.h +++ b/drivers/i2c/omap24xx_i2c.h @@ -60,7 +60,9 @@ /* I2C Buffer Configuration Register (I2C_BUF): */ #define I2C_BUF_RDMA_EN (1 << 15) /* Receive DMA channel enable */ +#define I2C_RXFIFO_CLEAR (1 << 14) /* RX FIFO Clear */ #define I2C_BUF_XDMA_EN (1 << 7) /* Transmit DMA channel enable */ +#define I2C_TXFIFO_CLEAR (1 << 6) /* TX FIFO clear */ /* I2C Configuration Register (I2C_CON): */ |