X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-arm%2Farch-iop32x%2Fentry-macro.S;fp=include%2Fasm-arm%2Farch-iop32x%2Fentry-macro.S;h=1500cbbd2295802644dbea87c3575e8477f5e98d;hb=76828883507a47dae78837ab5dec5a5b4513c667;hp=0000000000000000000000000000000000000000;hpb=64ba3f394c830ec48a1c31b53dcae312c56f1604;p=linux-2.6.git

diff --git a/include/asm-arm/arch-iop32x/entry-macro.S b/include/asm-arm/arch-iop32x/entry-macro.S
new file mode 100644
index 000000000..1500cbbd2
--- /dev/null
+++ b/include/asm-arm/arch-iop32x/entry-macro.S
@@ -0,0 +1,21 @@
+/*
+ * include/asm-arm/arch-iop32x/entry-macro.S
+ *
+ * Low-level IRQ helper macros for IOP32x-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 <asm/arch/iop32x.h>
+
+		.macro	disable_fiq
+		.endm
+
+		.macro	get_irqnr_and_base, irqnr, irqstat, base, tmp
+		ldr	\base, =IOP3XX_REG_ADDR(0x07D8)
+		ldr	\irqstat, [\base]		@ Read IINTSRC
+		cmp	\irqstat, #0
+		clzne	\irqnr, \irqstat
+		rsbne	\irqnr, \irqnr, #31
+		.endm