uboot-lantiq
[openwrt/staging/yousong.git] / package / uboot-lantiq / files / board / arcadyan / board.c
index 005efbb0e4f3288c6fc02598a1bec6380fd9226a..57f4603628676492814c84ea753904ec8db10dd4 100644 (file)
@@ -312,6 +312,107 @@ static int external_switch_rtl8306(void)
 }
 #endif
 
+#ifdef CONFIG_RTL8306G_SWITCH
+#define ID_RTL8306     0x5988
+
+static int external_switch_rtl8306G(void)
+{
+       unsigned short chipid,val;
+       int i;
+       static char * const name = "lq_cpe_eth";
+       unsigned int chipid2, chipver, chiptype;
+       char str[128];
+       int cpu_mask = 1 << 5;
+       udelay(100000);
+
+       puts("\nsearching for rtl8306 switch ... ");
+       if (miiphy_read(name, 4, 30, &chipid) == 0) {
+               if (chipid == ID_RTL8306) {
+                       puts("found\nReset Hard\n");
+#ifdef CONFIG_ARV752DPW
+                       //gpio 19
+                       //reset reset ping to high
+                       *DANUBE_GPIO_P1_DIR |= 8;
+                       *DANUBE_GPIO_P1_OUT |= 8;
+                       udelay(500*1000);
+                       *DANUBE_GPIO_P1_OUT &= ~(8); // now low again for at least 10 ms
+                       udelay(500*1000);
+                       *DANUBE_GPIO_P1_OUT |= 8;
+                       udelay(500*1000);
+                       puts("Done\n");
+#endif
+                       /* set led mode */
+
+                       miiphy_write(name, 0, 0, 0x3100);
+                       miiphy_write(name, 0, 18, 0x7fff);
+                       miiphy_write(name, 0, 19, 0xffff);
+                       miiphy_write(name, 0, 22, 0x877f);
+                       miiphy_write(name, 0, 24, 0x0ed1);
+
+                       miiphy_write(name, 1, 0, 0x3100);
+                       miiphy_write(name, 1, 22, 0x877f);
+                       miiphy_write(name, 1, 24, 0x1ed2);
+
+                       miiphy_write(name, 2, 0, 0x3100);
+                       miiphy_write(name, 2, 22, 0x877f);
+                       miiphy_write(name, 2, 23, 0x0020);
+                       miiphy_write(name, 2, 24, 0x2ed4);
+
+                       miiphy_write(name, 3, 0, 0x3100);
+                       miiphy_write(name, 3, 22, 0x877f);
+                       miiphy_write(name, 3, 24, 0x3ed8);
+
+                       miiphy_write(name, 4, 0, 0x3100);
+                       miiphy_write(name, 4, 22, 0x877f);
+                       miiphy_write(name, 4, 24, 0x4edf);
+
+                       miiphy_write(name, 5, 0, 0x3100);
+                       miiphy_write(name, 6, 0, 0x2100);
+
+                       //important. enable phy 5 link status, for rmii
+                       miiphy_write(name, 6, 22, 0x873f);
+
+                       miiphy_write(name, 6, 24, 0x8eff);
+                       //disable ports
+                       for (i=0;i<5;i++) {
+                               miiphy_read(name, 0, 24, &val);
+                               val&=~(1<<10);
+                               val&=~(1<<11);
+                               miiphy_write(name, 0, 24, val);
+                       }
+
+                       puts("Reset Soft\n");
+                       miiphy_write(name,0 ,0 ,1<<15);
+                       for (i=0;i<1000;i++)
+                       {
+                               miiphy_read(name,0 ,0 ,&val);
+                               if (!(val&1<<15))
+                                       break;
+                               udelay(1000);
+                       }
+                       if (i==1000)
+                               puts("Failed\n");
+                       else
+                               puts("Success\n");
+                       //enable ports egain
+                       for (i=0;i<5;i++) // enable ports
+                       {
+                               miiphy_read(name, 0, 24, &val);
+                               val|=(1<<10);
+                               val|=(1<<11);
+                               miiphy_write(name, 0, 24, val);
+                       }
+                       puts("\n");
+                       return 0;
+               }
+               puts("failed\n");
+       }
+       puts("\nno known switch found ... \n");
+
+       return 0;
+}
+#endif
+
 #ifdef CONFIG_AR8216_SWITCH
 static int external_switch_ar8216(void)
 {
@@ -345,6 +446,10 @@ int board_eth_init(bd_t *bis)
        *DANUBE_RCU_RST_REQ &=(unsigned long)~1;
        udelay(1000);
 
+#ifdef CONFIG_RTL8306G_SWITCH
+       if (external_switch_rtl8306G()<0)
+               return -1;
+#endif
 #ifdef CONFIG_RTL8306_SWITCH
        if (external_switch_rtl8306()<0)
                return -1;