NDS32: Generic Board Support and Unsupport

[karo-tx-uboot.git] / arch / nds32 / cpu / n1213 / ag101 / lowlevel_init.S

diff --git a/arch/nds32/cpu/n1213/ag101/lowlevel_init.S b/arch/nds32/cpu/n1213/ag101/lowlevel_init.S
index d6484b9cc59b44dd7f0a08c3d460493f1f228d56..1a948687343eb81e46ae531763e00e707f62a52b 100644 (file)
--- a/arch/nds32/cpu/n1213/ag101/lowlevel_init.S
+++ b/arch/nds32/cpu/n1213/ag101/lowlevel_init.S
@@ -205,8 +205,8 @@ relo_base:
         * Remapping
         */
        led     0x1a
-       write32 SDMC_B0_BSR_A, SDMC_B0_BSR_D            ! 0x00001100
-       write32 SDMC_B1_BSR_A, SDMC_B1_BSR_D            ! 0x00001140
+       write32 SDMC_B0_BSR_A, SDMC_B0_BSR_D            ! 0x00001800
+       write32 SDMC_B1_BSR_A, SDMC_B1_BSR_D            ! 0x00001880
 
        /* clear empty BSR registers */
        led     0x1b
@@ -272,7 +272,11 @@ relo_base:
         */
        led     0x1c
        write32 SDMC_B0_BSR_A, 0x00001000
-       write32 SDMC_B1_BSR_A, 0x00001040
+       write32 SDMC_B1_BSR_A, 0x00001200
+       li $r5, CONFIG_SYS_TEXT_BASE    /* flash base address */
+       add $r11, $r11, $r5     /* add flash address offset for ret */
+       add $r10, $r10, $r5
+       move $lp, $r11
        setbf15 AHBC_CR_A, FTAHBC020S_CR_REMAP          ! 0x1
 
   /*
@@ -282,9 +286,9 @@ relo_base:
        li      $r5, AHBC_BSR6_A
        lwi $r6, [$r5]
        li  $r4, 0xfff0ffff
-       and $r6 ,$r4 , $r6
+       and $r6 ,$r4, $r6
        li      $r4, 0x000b0000
-       or  $r6, $r4,   $r6
+       or  $r6, $r4, $r6
        swi     $r6, [$r5]
 
   /*
@@ -299,7 +303,7 @@ relo_base:
        or  $r5, $r5, $r6
        swi $r5,        [$r4]
 #endif /* #ifdef CONFIG_MEM_REMAP */
-       move    $lp, $r11
+       move $lp, $r11
 2:
        ret