Merge tag 'v2.6.37' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[mv-sheeva.git] / include / linux / amba / bus.h

diff --git a/include/linux/amba/bus.h b/include/linux/amba/bus.h
index b0c1740124365979f9e6e50a0671bf217206bdda..c6454cca044787f65965369d92837f4649297a93 100644 (file)
--- a/include/linux/amba/bus.h
+++ b/include/linux/amba/bus.h
@@ -20,6 +20,7 @@
 #include <linux/resource.h>
 
 #define AMBA_NR_IRQS   2
+#define AMBA_CID       0xb105f00d
 
 struct clk;
 
@@ -70,9 +71,15 @@ void amba_release_regions(struct amba_device *);
 #define amba_pclk_disable(d)   \
        do { if (!IS_ERR((d)->pclk)) clk_disable((d)->pclk); } while (0)
 
-#define amba_config(d) (((d)->periphid >> 24) & 0xff)
-#define amba_rev(d)    (((d)->periphid >> 20) & 0x0f)
-#define amba_manf(d)   (((d)->periphid >> 12) & 0xff)
-#define amba_part(d)   ((d)->periphid & 0xfff)
+/* Some drivers don't use the struct amba_device */
+#define AMBA_CONFIG_BITS(a) (((a) >> 24) & 0xff)
+#define AMBA_REV_BITS(a) (((a) >> 20) & 0x0f)
+#define AMBA_MANF_BITS(a) (((a) >> 12) & 0xff)
+#define AMBA_PART_BITS(a) ((a) & 0xfff)
+
+#define amba_config(d) AMBA_CONFIG_BITS((d)->periphid)
+#define amba_rev(d)    AMBA_REV_BITS((d)->periphid)
+#define amba_manf(d)   AMBA_MANF_BITS((d)->periphid)
+#define amba_part(d)   AMBA_PART_BITS((d)->periphid)
 
 #endif