Merge branch 'master' into tk71

[mv-sheeva.git] / arch / arm / mach-msm / include / mach / entry-macro-vic.S

diff --git a/arch/arm/mach-msm/include/mach/entry-macro-vic.S b/arch/arm/mach-msm/include/mach/entry-macro-vic.S
new file mode 100644 (file)
index 0000000..70563ed
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/entry-macro-vic.S
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2007 Google, Inc.
+ * Author: Brian Swetland <swetland@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ *
+ */
+
+#include <mach/msm_iomap.h>
+
+       .macro  disable_fiq
+       .endm
+
+       .macro  get_irqnr_preamble, base, tmp
+       @ enable imprecise aborts
+       cpsie   a
+       mov     \base, #MSM_VIC_BASE
+       .endm
+
+       .macro  arch_ret_to_user, tmp1, tmp2
+       .endm
+
+       .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
+       @ 0xD0 has irq# or old irq# if the irq has been handled
+       @ 0xD4 has irq# or -1 if none pending *but* if you just
+       @ read 0xD4 you never get the first irq for some reason
+       ldr     \irqnr, [\base, #0xD0]
+       ldr     \irqnr, [\base, #0xD4]
+       cmp     \irqnr, #0xffffffff
+       .endm