X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=include%2Flinux%2Frio_regs.h;h=9026b30238f32de96612bee16d8579022b8e8e10;hb=e8444a3e3b56b268c6ca31a2f77040fd944834fb;hp=d63dcbaea169e857f1d9f62eabdf32dd69ec9413;hpb=67290f41b2715de0e0ae93c9285fcbe37ffc5b22;p=mv-sheeva.git

diff --git a/include/linux/rio_regs.h b/include/linux/rio_regs.h
index d63dcbaea16..9026b30238f 100644
--- 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 */