powerpc: Fix bootm to boot up again with a Ramdisk

[u-boot] / cpu / mpc85xx / start.S

diff --git a/cpu/mpc85xx/start.S b/cpu/mpc85xx/start.S
index 15b804d9fcbfe024139d4b9b2a97d23e7cf821b0..10fe93629c3badfec8d7c3189e47faac7da122ec 100644 (file)
--- a/cpu/mpc85xx/start.S
+++ b/cpu/mpc85xx/start.S
@@ -89,7 +89,7 @@ _start_e500:
        /* L1 */
        li      r0,2
        mtspr   L1CSR0,r0       /* invalidate d-cache */
-       mtspr   L1CSR1,r0       /* invalidate i-cache */
+       mtspr   L1CSR1,r0       /* invalidate i-cache */
 
        mfspr   r1,DBSR
        mtspr   DBSR,r1         /* Clear all valid bits */
@@ -188,11 +188,12 @@ _start_e500:
        lis     r7,FSL_BOOKE_MAS1(1, 1, 0, 1, BOOKE_PAGESZ_16M)@h
        ori     r7,r7,FSL_BOOKE_MAS1(1, 1, 0, 1, BOOKE_PAGESZ_16M)@l
 
-       lis     r8,FSL_BOOKE_MAS2(TEXT_BASE, (MAS2_I|MAS2_G))@h
-       ori     r8,r8,FSL_BOOKE_MAS2(TEXT_BASE, (MAS2_I|MAS2_G))@l
+       /* Align the mapping to 16MB */
+       lis     r8,FSL_BOOKE_MAS2(TEXT_BASE & 0xff000000, (MAS2_I|MAS2_G))@h
+       ori     r8,r8,FSL_BOOKE_MAS2(TEXT_BASE & 0xff000000, (MAS2_I|MAS2_G))@l
 
-       lis     r9,FSL_BOOKE_MAS3(0xff800000, 0, (MAS3_SX|MAS3_SW|MAS3_SR))@h
-       ori     r9,r9,FSL_BOOKE_MAS3(0xff800000, 0, (MAS3_SX|MAS3_SW|MAS3_SR))@l
+       lis     r9,FSL_BOOKE_MAS3(0xff000000, 0, (MAS3_SX|MAS3_SW|MAS3_SR))@h
+       ori     r9,r9,FSL_BOOKE_MAS3(0xff000000, 0, (MAS3_SX|MAS3_SW|MAS3_SR))@l
 
        mtspr   MAS0,r6
        mtspr   MAS1,r7