[ARM] 5338/1: Add Nuvoton W90P910 Platform support

[linux-2.6-omap-h63xx.git] / arch / arm / mach-w90x900 / include / mach / entry-macro.S

diff --git a/arch/arm/mach-w90x900/include/mach/entry-macro.S b/arch/arm/mach-w90x900/include/mach/entry-macro.S
new file mode 100644 (file)
index 0000000..d39aca5
--- /dev/null
+++ b/arch/arm/mach-w90x900/include/mach/entry-macro.S
@@ -0,0 +1,34 @@
+/*
+ * arch/arm/mach-w90x900/include/mach/entry-macro.S
+ *
+ * Low-level IRQ helper macros for W90P910-based platforms
+ *
+ * This file is licensed under  the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ *
+ */
+
+#include <mach/hardware.h>
+#include <mach/regs-irq.h>
+
+       .macro  get_irqnr_preamble, base, tmp
+       .endm
+
+       .macro  arch_ret_to_user, tmp1, tmp2
+       .endm
+
+       .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
+
+               mov     \base, #AIC_BA
+
+               ldr     \irqnr, [ \base, #AIC_IPER]
+               ldr     \irqnr, [ \base, #AIC_ISNR]
+               cmp     \irqnr, #0
+
+       .endm
+
+       /* currently don't need an disable_fiq macro */
+
+       .macro  disable_fiq
+       .endm