ARM: 6677/1: SPEAr: add IOMEM(x) definition and update declaration of MISC_BASE

Add IOMEM(x) definition, and use it with MISC_BASE for SPEAr platform.
With this there is no need to typecast misc macros to (unsigned int *).

Reviewed-by: Stanley Miao <stanley.miao@windriver.com>
Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 23 insertions, 0 deletions

diff --git a/arch/arm/plat-spear/include/plat/hardware.h b/arch/arm/plat-spear/include/plat/hardware.h
new file mode 100644
index 000000000000..66d677225d15
--- /dev/null
+++ b/arch/arm/plat-spear/include/plat/hardware.h
@@ -0,0 +1,23 @@
+/*
+ * arch/arm/plat-spear/include/plat/hardware.h
+ *
+ * Hardware definitions for SPEAr
+ *
+ * Copyright (C) 2010 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * 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.
+ */
+
+#ifndef __PLAT_HARDWARE_H
+#define __PLAT_HARDWARE_H
+
+#ifndef __ASSEMBLY__
+#define IOMEM(x)        ((void __iomem __force *)(x))
+#else
+#define IOMEM(x)        (x)
+#endif
+
+#endif /* __PLAT_HARDWARE_H */