sf: inline data constants

[oweals/u-boot.git] / drivers / i2c / mxc_i2c.c

diff --git a/drivers/i2c/mxc_i2c.c b/drivers/i2c/mxc_i2c.c
index c88ac7cf98b318e5c6706c1dbcd6febf4bce1d94..fc68062b1183340a1d2427b6576d31fd0ba7f411 100644 (file)
--- a/drivers/i2c/mxc_i2c.c
+++ b/drivers/i2c/mxc_i2c.c
@@ -59,27 +59,10 @@ struct mxc_i2c_regs {
 #define I2SR_IIF       (1 << 1)
 #define I2SR_RX_NO_AK  (1 << 0)
 
-#if defined(CONFIG_SYS_I2C_MX31_PORT1)
-#define I2C_BASE       0x43f80000
-#define I2C_CLK_OFFSET 26
-#elif defined (CONFIG_SYS_I2C_MX31_PORT2)
-#define I2C_BASE       0x43f98000
-#define I2C_CLK_OFFSET 28
-#elif defined (CONFIG_SYS_I2C_MX31_PORT3)
-#define I2C_BASE       0x43f84000
-#define I2C_CLK_OFFSET 30
-#elif defined(CONFIG_SYS_I2C_MX53_PORT1)
-#define I2C_BASE        I2C1_BASE_ADDR
-#elif defined(CONFIG_SYS_I2C_MX53_PORT2)
-#define I2C_BASE        I2C2_BASE_ADDR
-#elif defined(CONFIG_SYS_I2C_MX35_PORT1)
-#define I2C_BASE       I2C_BASE_ADDR
-#elif defined(CONFIG_SYS_I2C_MX35_PORT2)
-#define I2C_BASE       I2C2_BASE_ADDR
-#elif defined(CONFIG_SYS_I2C_MX35_PORT3)
-#define I2C_BASE       I2C3_BASE_ADDR
+#ifdef CONFIG_SYS_I2C_BASE
+#define I2C_BASE       CONFIG_SYS_I2C_BASE
 #else
-#error "define CONFIG_SYS_I2C_MX<Processor>_PORTx to use the mx I2C driver"
+#error "define CONFIG_SYS_I2C_BASE to use the mxc_i2c driver"
 #endif
 
 #define I2C_MAX_TIMEOUT                10000
@@ -114,7 +97,7 @@ static uint8_t i2c_imx_get_clk(unsigned int rate)
                (struct clock_control_regs *)CCM_BASE;
 
        /* start the required I2C clock */
-       writel(readl(&sc_regs->cgr0) | (3 << I2C_CLK_OFFSET),
+       writel(readl(&sc_regs->cgr0) | (3 << CONFIG_SYS_I2C_CLK_OFFSET),
                &sc_regs->cgr0);
 #endif
 
@@ -248,12 +231,6 @@ int i2c_imx_start(void)
        struct mxc_i2c_regs *i2c_regs = (struct mxc_i2c_regs *)I2C_BASE;
        unsigned int temp = 0;
        int result;
-       int speed = i2c_get_bus_speed();
-       u8 clk_idx = i2c_imx_get_clk(speed);
-       u8 idx = i2c_clk_div[clk_idx][1];
-
-       /* Store divider value */
-       writeb(idx, &i2c_regs->ifdr);
 
        /* Enable I2C controller */
        writeb(0, &i2c_regs->i2sr);