From 2faa76196af4b3e93bcb9e38ed9090cbd3b06db3 Mon Sep 17 00:00:00 2001 From: "Patil, Rachna" Date: Sun, 22 Jan 2012 23:44:12 +0000 Subject: 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 Signed-off-by: Hebbar, Gururaja Signed-off-by: Patil, Rachna --- drivers/i2c/omap24xx_i2c.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/i2c/omap24xx_i2c.h') diff --git a/drivers/i2c/omap24xx_i2c.h b/drivers/i2c/omap24xx_i2c.h index 1f38c23..9a0b126 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): */ -- cgit v1.1