Pull pstorev4 into release branch

[linux-2.6-microblaze.git] / include / linux / rio_regs.h

diff --git a/include/linux/rio_regs.h b/include/linux/rio_regs.h
index d63dcba..9026b30 100644 (file)
--- a/include/linux/rio_regs.h
+++ b/include/linux/rio_regs.h
@@ -14,10 +14,12 @@
 #define LINUX_RIO_REGS_H
 
 /*
- * In RapidIO, each device has a 2MB configuration space that is
+ * In RapidIO, each device has a 16MB configuration space that is
  * accessed via maintenance transactions.  Portions of configuration
  * space are standardized and/or reserved.
  */
+#define RIO_MAINT_SPACE_SZ     0x1000000 /* 16MB of RapidIO mainenance space */
+
 #define RIO_DEV_ID_CAR         0x00    /* [I] Device Identity CAR */
 #define RIO_DEV_INFO_CAR       0x04    /* [I] Device Information CAR */
 #define RIO_ASM_ID_CAR         0x08    /* [I] Assembly Identity CAR */