diff options
Diffstat (limited to 'c/src/lib/libbsp/powerpc/mbx8xx/startup/start.S')
| -rw-r--r-- | c/src/lib/libbsp/powerpc/mbx8xx/startup/start.S | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/c/src/lib/libbsp/powerpc/mbx8xx/startup/start.S b/c/src/lib/libbsp/powerpc/mbx8xx/startup/start.S index ecd2971559..7b8dfde7f9 100644 --- a/c/src/lib/libbsp/powerpc/mbx8xx/startup/start.S +++ b/c/src/lib/libbsp/powerpc/mbx8xx/startup/start.S @@ -239,14 +239,20 @@ spin: lwz r3, spin@l(r3) cmpwi r3, 0x1 beq .spin - +/* + * #define LOADED_BY_EPPCBUG + */ /* * Initialization code */ .startup: /* Get the start address. */ mflr r1 - +#ifdef LOADED_BY_EPPCBUG + /* Save pointer to residual/board data */ + lis r9,eppcbugInfo@ha + stw r3,eppcbugInfo@l(r9) +#endif /* Initialize essential registers. */ bl initregs nop @@ -270,8 +276,8 @@ spin: bl bssclr nop - lis 5,environ@ha - la 5,environ@l(5) /* environp */ + lis r5,environ@ha + la r5,environ@l(r5) /* environp */ /* clear argc and argv */ xor r3, r3, r3 xor r4, r4, r4 @@ -358,7 +364,7 @@ initregs: mr r8, r0 mr r9, r0 mr r10, r0 - mr r11, r0 + mr r11, r0 mr r12, r0 mr r13, r0 mr r14, r0 |