Split up brcm63xx into files/

[openwrt.git] / target / linux / brcm63xx-2.6 / files / arch / mips / bcm963xx / int-handler.S

diff --git a/target/linux/brcm63xx-2.6/files/arch/mips/bcm963xx/int-handler.S b/target/linux/brcm63xx-2.6/files/arch/mips/bcm963xx/int-handler.S
new file mode 100644 (file)
index 0000000..a7a9c9d
--- /dev/null
+++ b/target/linux/brcm63xx-2.6/files/arch/mips/bcm963xx/int-handler.S
@@ -0,0 +1,59 @@
+/*
+<:copyright-gpl 
+ Copyright 2002 Broadcom Corp. All Rights Reserved. 
+ 
+ This program is free software; you can distribute it and/or modify it 
+ under the terms of the GNU General Public License (Version 2) as 
+ published by the Free Software Foundation. 
+ 
+ This program is distributed in the hope it will be useful, but WITHOUT 
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 
+ FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License 
+ for more details. 
+ 
+ You should have received a copy of the GNU General Public License along 
+ with this program; if not, write to the Free Software Foundation, Inc., 
+ 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. 
+:>
+*/
+/*
+ * Generic interrupt handler for Broadcom MIPS boards
+ */
+
+#include <linux/autoconf.h>
+
+#include <asm/asm.h>
+#include <asm/mipsregs.h>
+#include <asm/regdef.h>
+#include <asm/stackframe.h>
+
+/*
+ *     MIPS IRQ        Source
+ *      --------        ------
+ *             0       Software (ignored)
+ *             1        Software (ignored)
+ *             2        Combined hardware interrupt (hw0)
+ *             3        Hardware
+ *             4        Hardware
+ *             5        Hardware
+ *             6        Hardware
+ *             7        R4k timer
+ */
+
+       .text
+       .set    noreorder
+       .set    noat
+       .align  5
+       NESTED(brcmIRQ, PT_SIZE, sp)
+       SAVE_ALL
+       CLI
+       .set    noreorder
+       .set    at
+
+       jal             plat_irq_dispatch
+       move    a0, sp
+
+       j       ret_from_irq
+       nop
+               
+       END(brcmIRQ)