fix system config overwrite @ MPC834x and MPC8313

[u-boot] / cpu / arm946es / cpu.c

diff --git a/cpu/arm946es/cpu.c b/cpu/arm946es/cpu.c
index ba0a4e496e2e194c1b43d7b83ac0982416f2393f..4c63a8dd87fefd0d77edc50f460a550d43bc0d0f 100644 (file)
--- a/cpu/arm946es/cpu.c
+++ b/cpu/arm946es/cpu.c
@@ -33,6 +33,10 @@
 #include <command.h>
 #include <arm946es.h>
 
+#ifdef CONFIG_USE_IRQ
+DECLARE_GLOBAL_DATA_PTR;
+#endif
+
 /* read co-processor 15, register #1 (control register) */
 static unsigned long read_p15_c1 (void)
 {
@@ -91,8 +95,6 @@ int cpu_init (void)
         * setup up stacks if necessary
         */
 #ifdef CONFIG_USE_IRQ
-       DECLARE_GLOBAL_DATA_PTR;
-
        IRQ_STACK_START = _armboot_start - CFG_MALLOC_LEN - CFG_GBL_DATA_SIZE - 4;
        FIQ_STACK_START = IRQ_STACK_START - CONFIG_STACKSIZE_IRQ;
 #endif