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Diffstat (limited to 'arch/arm/lib/interrupts.c')
-rw-r--r--arch/arm/lib/interrupts.c19
1 files changed, 18 insertions, 1 deletions
diff --git a/arch/arm/lib/interrupts.c b/arch/arm/lib/interrupts.c
index 1f2b815..9a21e7b 100644
--- a/arch/arm/lib/interrupts.c
+++ b/arch/arm/lib/interrupts.c
@@ -38,15 +38,20 @@
#include <common.h>
#include <asm/proc-armv/ptrace.h>
-#ifdef CONFIG_USE_IRQ
DECLARE_GLOBAL_DATA_PTR;
+#ifdef CONFIG_USE_IRQ
int interrupt_init (void)
{
/*
* setup up stacks if necessary
*/
+#if !defined(CONFIG_SYS_ARM_WITHOUT_RELOC)
+ IRQ_STACK_START = gd->irq_sp - 4;
+ IRQ_STACK_START_IN = gd->irq_sp + 8;
+#else
IRQ_STACK_START = _armboot_start - CONFIG_SYS_MALLOC_LEN - CONFIG_SYS_GBL_DATA_SIZE - 4;
+#endif
FIQ_STACK_START = IRQ_STACK_START - CONFIG_STACKSIZE_IRQ;
return arch_interrupt_init();
@@ -81,6 +86,18 @@ int disable_interrupts (void)
return (old & 0x80) == 0;
}
#else
+#if !defined(CONFIG_SYS_ARM_WITHOUT_RELOC)
+int interrupt_init (void)
+{
+ /*
+ * setup up stacks if necessary
+ */
+ IRQ_STACK_START_IN = gd->irq_sp + 8;
+
+ return 0;
+}
+#endif
+
void enable_interrupts (void)
{
return;