Hi,
finally I have the SPL running again, with this fix:
diff --git a/arch/arm/cpu/arm1136/start.S b/arch/arm/cpu/arm1136/start.S
index 1cfcca9..53bde12 100644
--- a/arch/arm/cpu/arm1136/start.S
+++ b/arch/arm/cpu/arm1136/start.S
@@ -91,4 +91,9 @@ cpu_init_crit:
bl lowlevel_init /* go setup pll,mux,memory */
mov lr, ip /* restore link */
mov pc, lr /* back to my caller */
+
+ nop
+ nop
+ nop
+
#endif /* CONFIG_SKIP_LOWLEVEL_INIT */
diff --git a/arch/arm/lib/vectors.S b/arch/arm/lib/vectors.S
index d68cc47..8c0e3c1 100644
--- a/arch/arm/lib/vectors.S
+++ b/arch/arm/lib/vectors.S
@@ -50,7 +50,8 @@ _start:
#endif
_start:
- ldr pc, _reset
+ /* be position independent if SPL is linked at different location */
+ b reset
ldr pc, _undefined_instruction
ldr pc, _software_interrupt
ldr pc, _prefetch_abort
I have no clue why the nops are necessary after cpu_init_crit(), but it
won't work
unless there are at least 3 nops there (pipeline?).
It would be nice to have _some_ explanation for this before posting a patch.
Helmut
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