summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-netx/include/mach/entry-macro.S
diff options
context:
space:
mode:
authorIngo Molnar <mingo@elte.hu>2008-08-14 10:55:26 +0200
committerIngo Molnar <mingo@elte.hu>2008-08-14 10:55:26 +0200
commitd4439087d316613548c70472291bf4ca646ce24b (patch)
tree4819f39cbbfcc2ed9c9f85c7a91cbf142f5b02d4 /arch/arm/mach-netx/include/mach/entry-macro.S
parent26d809af6397ce5c37f5c44d89734d19cce1ad25 (diff)
parent30a2f3c60a84092c8084dfe788b710f8d0768cd4 (diff)
Merge commit 'v2.6.27-rc3' into x86/xsave
Conflicts: arch/x86/kernel/genapic_64.c include/asm-x86/kvm_host.h Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/arm/mach-netx/include/mach/entry-macro.S')
-rw-r--r--arch/arm/mach-netx/include/mach/entry-macro.S41
1 files changed, 41 insertions, 0 deletions
diff --git a/arch/arm/mach-netx/include/mach/entry-macro.S b/arch/arm/mach-netx/include/mach/entry-macro.S
new file mode 100644
index 00000000000..a1952a0feda
--- /dev/null
+++ b/arch/arm/mach-netx/include/mach/entry-macro.S
@@ -0,0 +1,41 @@
+/*
+ * arch/arm/mach-netx/include/mach/entry-macro.S
+ *
+ * Low-level IRQ helper macros for Hilscher netX based platforms
+ *
+ * Copyright (C) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
+ *
+ * This program is free software; you can redistribute 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 that 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
+ */
+#include <mach/hardware.h>
+
+ .macro disable_fiq
+ .endm
+
+ .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, #io_p2v(0x00100000)
+ add \base, \base, #0x000ff000
+
+ ldr \irqstat, [\base, #0]
+ clz \irqnr, \irqstat
+ rsb \irqnr, \irqnr, #31
+ cmp \irqstat, #0
+ .endm
+