diff options
Diffstat (limited to 'cpu/mpc85xx/start.S')
| -rw-r--r-- | cpu/mpc85xx/start.S | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/cpu/mpc85xx/start.S b/cpu/mpc85xx/start.S index d73c5c2..386fa81 100644 --- a/cpu/mpc85xx/start.S +++ b/cpu/mpc85xx/start.S @@ -51,7 +51,7 @@ /* * Set up GOT: Global Offset Table * - * Use r14 to access the GOT + * Use r12 to access the GOT */ START_GOT GOT_ENTRY(_GOT2_TABLE_) @@ -871,6 +871,7 @@ relocate_code: mr r9,r4 /* Save copy of Init Data pointer */ mr r10,r5 /* Save copy of Destination Address */ + GET_GOT mr r3,r5 /* Destination Address */ lis r4,CONFIG_SYS_MONITOR_BASE@h /* Source Address */ ori r4,r4,CONFIG_SYS_MONITOR_BASE@l @@ -888,7 +889,7 @@ relocate_code: sub r15,r10,r4 /* First our own GOT */ - add r14,r14,r15 + add r12,r12,r15 /* the the one used by the C code */ add r30,r30,r15 @@ -958,7 +959,7 @@ relocate_code: in_ram: /* - * Relocation Function, r14 point to got2+0x8000 + * Relocation Function, r12 point to got2+0x8000 * * Adjust got2 pointers, no need to check for 0, this code * already puts a few entries in the table. @@ -1024,6 +1025,8 @@ clear_bss: */ .globl trap_init trap_init: + mflr r4 /* save link register */ + GET_GOT lwz r7,GOT(_start_of_vectors) lwz r8,GOT(_end_of_vectors) @@ -1031,8 +1034,6 @@ trap_init: cmplw 0,r7,r8 bgelr /* return if r7>=r8 - just in case */ - - mflr r4 /* save link register */ 1: lwz r0,0(r7) stw r0,0(r9) |