Merge branch 'master' of git://git.denx.de/u-boot-mips

[platform/kernel/u-boot.git] / board / cm_t35 / cm_t35.c

diff --git a/board/cm_t35/cm_t35.c b/board/cm_t35/cm_t35.c
index 0a04994..6c2e95b 100644 (file)
--- a/board/cm_t35/cm_t35.c
+++ b/board/cm_t35/cm_t35.c
@@ -74,7 +74,7 @@ static u32 gpmc_nand_config[GPMC_MAX_REG] = {
 
 /*
  * Routine: board_init
- * Description: Early hardware init.
+ * Description: hardware init.
  */
 int board_init(void)
 {
@@ -99,12 +99,34 @@ int board_init(void)
        return 0;
 }
 
+static u32 cm_t3x_rev;
+
+/*
+ * Routine: get_board_rev
+ * Description: read system revision
+ */
+u32 get_board_rev(void)
+{
+       if (!cm_t3x_rev)
+               cm_t3x_rev = cm_t3x_eeprom_get_board_rev();
+
+       return cm_t3x_rev;
+};
+
 /*
  * Routine: misc_init_r
  * Description: display die ID
  */
 int misc_init_r(void)
 {
+       u32 board_rev = get_board_rev();
+       u32 rev_major = board_rev / 100;
+       u32 rev_minor = board_rev - (rev_major * 100);
+
+       if ((rev_minor / 10) * 10 == rev_minor)
+               rev_minor = rev_minor / 10;
+
+       printf("PCB:   %u.%u\n", rev_major, rev_minor);
        dieid_num_r();
 
        return 0;
@@ -241,6 +263,12 @@ static void cm_t3x_set_common_muxconf(void)
        /* I2C1 */
        MUX_VAL(CP(I2C1_SCL),           (IEN  | PTU | EN  | M0)); /*I2C1_SCL*/
        MUX_VAL(CP(I2C1_SDA),           (IEN  | PTU | EN  | M0)); /*I2C1_SDA*/
+       /* I2C2 */
+       MUX_VAL(CP(I2C2_SCL),           (IEN  | PTU | EN  | M0)); /*I2C2_SCL*/
+       MUX_VAL(CP(I2C2_SDA),           (IEN  | PTU | EN  | M0)); /*I2C2_SDA*/
+       /* I2C3 */
+       MUX_VAL(CP(I2C3_SCL),           (IEN  | PTU | EN  | M0)); /*I2C3_SCL*/
+       MUX_VAL(CP(I2C3_SDA),           (IEN  | PTU | EN  | M0)); /*I2C3_SDA*/
 
        /* control and debug */
        MUX_VAL(CP(SYS_32K),            (IEN  | PTD | DIS | M0)); /*SYS_32K*/
@@ -318,7 +346,7 @@ void set_muxconf_regs(void)
 #ifdef CONFIG_GENERIC_MMC
 int board_mmc_init(bd_t *bis)
 {
-       return omap_mmc_init(0);
+       return omap_mmc_init(0, 0, 0);
 }
 #endif
 
@@ -356,16 +384,17 @@ static void reset_net_chip(void)
 {
        /* Set GPIO1 of TPS65930 as output */
        twl4030_i2c_write_u8(TWL4030_CHIP_GPIO, 0x02,
-                            TWL4030_BASEADD_GPIO+0x03);
+                               TWL4030_BASEADD_GPIO + 0x03);
        /* Send a pulse on the GPIO pin */
        twl4030_i2c_write_u8(TWL4030_CHIP_GPIO, 0x02,
-                            TWL4030_BASEADD_GPIO+0x0C);
+                               TWL4030_BASEADD_GPIO + 0x0C);
        udelay(1);
        twl4030_i2c_write_u8(TWL4030_CHIP_GPIO, 0x02,
-                            TWL4030_BASEADD_GPIO+0x09);
-       udelay(1);
+                               TWL4030_BASEADD_GPIO + 0x09);
+       mdelay(40);
        twl4030_i2c_write_u8(TWL4030_CHIP_GPIO, 0x02,
-                            TWL4030_BASEADD_GPIO+0x0C);
+                               TWL4030_BASEADD_GPIO + 0x0C);
+       mdelay(1);
 }
 #else
 static inline void reset_net_chip(void) {}
@@ -409,7 +438,7 @@ int board_eth_init(bd_t *bis)
 
        rc1 = handle_mac_address();
        if (rc1)
-               printf("CM-T3x: No MAC address found\n");
+               printf("No MAC address found! ");
 
        rc1 = smc911x_initialize(0, CM_T3X_SMC911X_BASE);
        if (rc1 > 0)