Fix multi-reboot stuck bug.

1. change the HT CRC error reset to infinite loop to fix boot stuck.
2. modify ls7a_config.h to make change HT GEN 1/3 easy.

Change-Id: Ifc0e003d73a4203284947a843ac67126fad71dc5

Targets/Bonito3a3000_7a/Bonito/ls7a_config.h

@@ -13,7 +13,7 @@
 //HT GEN1.0/3.0 cfg
 #define HT1_GEN_CFG     3
 //HT1 width cfg
-#ifdef  LS7A_2WAY_CONNECT
+#if defined(LS7A_2WAY_CONNECT) || (HT1_GEN_CFG == 1)
 #define HT1_WIDTH_CFG   HT_WIDTH_CTRL_8BIT  //only support 8 bit
 #else
 #define HT1_WIDTH_CFG   HT_WIDTH_CTRL_16BIT

Targets/Bonito3a3000_7a/Bonito/start.S

@@ -601,7 +601,7 @@ bsp_start:
     move    a1, t2
     bal     reset_ht_link
     nop
-    li      a0, 0x5353
+    li      a0, 0x0303
     and     a0, a0, v0
     beqz    a0, 8f
     nop

pmon/arch/mips/ls7a/ls3a7a_setup_ht_link.S

@@ -611,8 +611,9 @@ reset_ht_link:
     bnez    t5, 2f
     nop
     or      t8, t8, (0x1 << HT1_CPU_CRC_FAIL_OFFSET)
-    b       88f
-    nop
+    li      t5, MAX_HT_CRC_ERR_COUNT
+    //b       88f
+    //nop
 2:
     lw      a0, 0x44(t0)
     li      a1, 0x300
@@ -640,8 +641,9 @@ reset_ht_link:
     bnez    t5, 2f
     nop
     or      t8, t8, (0x1 << HT1_SB_CRC_FAIL_OFFSET)
-    b       88f
-    nop
+    li      t5, MAX_HT_CRC_ERR_COUNT
+    //b       88f
+    //nop
 2:
     lw      a0, 0x44(t1)
     li      a1, 0x300
@@ -672,8 +674,9 @@ reset_ht_link:
     bnez    t5, 2f
     nop
     or      t8, t8, (0x1 << HT1_CPU_CRC_FAIL_OFFSET + N1_OFFSET)
-    b       88f
-    nop
+    li      t5, MAX_HT_CRC_ERR_COUNT
+    //b       88f
+    //nop
 2:
     lw      a0, 0x44(t2)
     li      a1, 0x300
@@ -701,8 +704,9 @@ reset_ht_link:
     bnez    t5, 2f
     nop
     or      t8, t8, (0x1 << HT1_SB_CRC_FAIL_OFFSET + N1_OFFSET)
-    b       88f
-    nop
+    li      t5, MAX_HT_CRC_ERR_COUNT
+    //b       88f
+    //nop
 2:
     lw      a0, 0x44(t3)
     li      a1, 0x300