]> git.karo-electronics.de Git - karo-tx-uboot.git/blobdiff - include/configs/TASREG.h
i2c, soft-i2c: switch to new multibus/multiadapter support
[karo-tx-uboot.git] / include / configs / TASREG.h
index c93b12ebf1c46f2191a72891f4f31b29700e265e..059fb362f8784c7d7b0ed9e29ee1689cc498ca2a 100644 (file)
@@ -48,7 +48,6 @@
 #define CONFIG_MCFUART
 #define CONFIG_SYS_UART_PORT           (0)
 #define CONFIG_BAUDRATE                19200
-#define CONFIG_SYS_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 }
 
 #undef  CONFIG_WATCHDOG
 
 /*-----------------------------------------------------------------------
  * I2C
  */
-#define        CONFIG_SOFT_I2C
-#define CONFIG_SYS_I2C_SPEED           100000  /* I2C speed and slave address */
-#define CONFIG_SYS_I2C_SLAVE           0x7F
-#define CONFIG_SYS_I2C_EEPROM_ADDR     0x50    /* EEPROM CAT28WC32             */
-#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2       /* Bytes of address             */
-/* mask of address bits that overflow into the "EEPROM chip address"   */
-#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW    0x01
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5    /* The Catalyst CAT24WC32 has   */
-                                       /* 32 byte page write mode using*/
-                                       /* last 5 bits of the address   */
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS  10   /* and takes up to 10 msec */
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_SOFT            /* I2C bit-banged */
+#define CONFIG_SYS_I2C_SOFT_SPEED      100000
+#define CONFIG_SYS_I2C_SOFT_SLAVE      0x7F
 
-#if defined (CONFIG_SOFT_I2C)
 #if 0 /* push-pull */
 #define        SDA             0x00800000
 #define        SCL             0x00000008
 #define        I2C_ACTIVE      {DIR1|=SDA;}
 #define        I2C_TRISTATE    {DIR1&=~SDA;}
 #endif
-#endif
+
+#define CONFIG_SYS_I2C_EEPROM_ADDR     0x50    /* EEPROM CAT28WC32     */
+#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2       /* Bytes of address     */
+/* mask of address bits that overflow into the "EEPROM chip address"   */
+#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW    0x01
+/*
+ * The Catalyst CAT24WC32 has 32 byte page write mode using
+ * last 5 bits of the address
+ */
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
 
 /*-----------------------------------------------------------------------
  * Definitions for initial stack pointer and data area (in DPRAM)