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-rw-r--r--arch/arm/mach-prima2/include/mach/entry-macro.S29
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/arm/mach-prima2/include/mach/entry-macro.S b/arch/arm/mach-prima2/include/mach/entry-macro.S
new file mode 100644
index 0000000..1c8a50f
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+++ b/arch/arm/mach-prima2/include/mach/entry-macro.S
@@ -0,0 +1,29 @@
+/*
+ * arch/arm/mach-prima2/include/mach/entry-macro.S
+ *
+ * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company.
+ *
+ * Licensed under GPLv2 or later.
+ */
+
+#include <mach/hardware.h>
+
+#define SIRFSOC_INT_ID 0x38
+
+ .macro get_irqnr_preamble, base, tmp
+ ldr \base, =sirfsoc_intc_base
+ ldr \base, [\base]
+ .endm
+
+ .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
+ ldr \irqnr, [\base, #SIRFSOC_INT_ID] @ Get the highest priority irq
+ cmp \irqnr, #0x40 @ the irq num can't be larger than 0x3f
+ movges \irqnr, #0
+ .endm
+
+ .macro disable_fiq
+ .endm
+
+ .macro arch_ret_to_user, tmp1, tmp2
+ .endm
+