i2c: sh_i2c.c: adjust for SH73A0

[platform/kernel/u-boot.git] / drivers / i2c / sh_i2c.c

diff --git a/drivers/i2c/sh_i2c.c b/drivers/i2c/sh_i2c.c
index 035069f..c667a1b 100644 (file)
--- a/drivers/i2c/sh_i2c.c
+++ b/drivers/i2c/sh_i2c.c
@@ -43,7 +43,7 @@ static struct sh_i2c *base;
 #define SH_I2C_ICCR_SCP                (1 << 0)
 
 /* ICSR / ICIC */
-#define SH_IC_BUSY     (1 << 3)
+#define SH_IC_BUSY     (1 << 4)
 #define SH_IC_TACK     (1 << 2)
 #define SH_IC_WAIT     (1 << 1)
 #define SH_IC_DTE      (1 << 0)
@@ -135,8 +135,12 @@ static u8 i2c_raw_read(struct sh_i2c *base, u8 id, u8 reg)
 {
        u8 ret;
 
+#if defined(CONFIG_SH73A0)
+       i2c_set_addr(base, id, reg, 0);
+#else
        i2c_set_addr(base, id, reg, 1);
        udelay(100);
+#endif
 
        writeb((SH_I2C_ICCR_ICE|SH_I2C_ICCR_RTS|SH_I2C_ICCR_BUSY), &base->iccr);
        irq_dte(base);