]> git.kernelconcepts.de Git - karo-tx-uboot.git/blobdiff - include/configs/ep8260.h
Merge branch 'master' of git://git.denx.de/u-boot-i2c
[karo-tx-uboot.git] / include / configs / ep8260.h
index 5fdc46aa2deada3002af504599b45785a1ac4733..aba3392234d3123c982dd4368d7e5806bbbaca74 100644 (file)
  * If the software driver is chosen, there are some additional
  * configuration items that the driver uses to drive the port pins.
  */
-#undef  CONFIG_HARD_I2C                        /* I2C with hardware support    */
-#define CONFIG_SOFT_I2C                1       /* I2C bit-banged               */
+#define CONFIG_SYS_I2C_SOFT            /* I2C bit-banged */
+
 #define CONFIG_SYS_I2C_SPEED           400000  /* I2C speed and slave address  */
-#define CONFIG_SYS_I2C_SLAVE           0x7F
+#define CONFIG_SYS_I2C_SLAVE           0x7F    /* This is for HARD, must go */
 
 /*
  * Software (bit-bang) I2C driver configuration
  */
-#ifdef CONFIG_SOFT_I2C
+#ifdef CONFIG_SYS_I2C_SOFT
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_SOFT_SPEED      50000
+#define CONFIG_SYS_I2C_SOFT_SLAVE      0xFE
 #define I2C_PORT       3               /* Port A=0, B=1, C=2, D=3 */
 #define I2C_ACTIVE     (iop->pdir |=  0x00010000)
 #define I2C_TRISTATE   (iop->pdir &= ~0x00010000)
 #define I2C_SCL(bit)   if(bit) iop->pdat |=  0x00020000; \
                        else    iop->pdat &= ~0x00020000
 #define I2C_DELAY      udelay(5)       /* 1/4 I2C clock duration */
-#endif /* CONFIG_SOFT_I2C */
+#endif /* CONFIG_SYS_I2C_SOFT */
 
 /* #define CONFIG_RTC_DS174x */