aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-zynq/include/mach/io.h
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2011-07-26 17:09:31 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-07-26 17:09:31 -0700
commit4b30b6f23a1a59cda29cc12566eb4f32a22a8069 (patch)
tree69e262a5065ce8be21c919febd29d5d9660f3e97 /arch/arm/mach-zynq/include/mach/io.h
parentMerge branch 'next-i2c' of git://git.fluff.org/bjdooks/linux (diff)
parentMerge branch 'omap/4460' of git+ssh://master.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc into next/soc (diff)
downloadlinux-dev-4b30b6f23a1a59cda29cc12566eb4f32a22a8069.tar.xz
linux-dev-4b30b6f23a1a59cda29cc12566eb4f32a22a8069.zip
Merge branch 'next/soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc
* 'next/soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc: MAINTAINERS: add maintainer of CSR SiRFprimaII machine ARM: CSR: initializing L2 cache ARM: CSR: mapping early DEBUG_LL uart ARM: CSR: Adding CSR SiRFprimaII board support OMAP4: clocks: Update the clock tree with 4460 clock nodes OMAP4: PRCM: OMAP4460 specific PRM and CM register bitshifts OMAP4: ID: add omap_has_feature for max freq supported OMAP: ID: introduce chip detection for OMAP4460 ARM: Xilinx: merge board file into main platform code ARM: Xilinx: Adding Xilinx board support Fix up conflicts in arch/arm/mach-omap2/cm-regbits-44xx.h
Diffstat (limited to 'arch/arm/mach-zynq/include/mach/io.h')
-rw-r--r--arch/arm/mach-zynq/include/mach/io.h33
1 files changed, 33 insertions, 0 deletions
diff --git a/arch/arm/mach-zynq/include/mach/io.h b/arch/arm/mach-zynq/include/mach/io.h
new file mode 100644
index 000000000000..39d9885e0e9a
--- /dev/null
+++ b/arch/arm/mach-zynq/include/mach/io.h
@@ -0,0 +1,33 @@
+/* arch/arm/mach-zynq/include/mach/io.h
+ *
+ * Copyright (C) 2011 Xilinx
+ *
+ * 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.
+ */
+
+#ifndef __MACH_IO_H__
+#define __MACH_IO_H__
+
+/* Allow IO space to be anywhere in the memory */
+
+#define IO_SPACE_LIMIT 0xffff
+
+/* IO address mapping macros, nothing special at this time but required */
+
+#ifdef __ASSEMBLER__
+#define IOMEM(x) (x)
+#else
+#define IOMEM(x) ((void __force __iomem *)(x))
+#endif
+
+#define __io(a) __typesafe_io(a)
+#define __mem_pci(a) (a)
+
+#endif