[RAPIDIO] Auto-probe the RapidIO system size

[pandora-kernel.git] / include / linux / rio.h

diff --git a/include/linux/rio.h b/include/linux/rio.h
index 258c453..4a064bc 100644 (file)
--- a/include/linux/rio.h
+++ b/include/linux/rio.h
@@ -23,7 +23,6 @@
 #include <linux/device.h>
 #include <linux/rio_regs.h>
 
-#define RIO_ANY_DESTID         0xff
 #define RIO_NO_HOPCOUNT                -1
 #define RIO_INVALID_DESTID     0xffff
 
@@ -39,11 +38,8 @@
                                           entry is invalid (no route
                                           exists for the device ID) */
 
-#ifdef CONFIG_RAPIDIO_8_BIT_TRANSPORT
-#define RIO_MAX_ROUTE_ENTRIES  (1 << 8)
-#else
-#define RIO_MAX_ROUTE_ENTRIES  (1 << 16)
-#endif
+#define RIO_MAX_ROUTE_ENTRIES(size)    (size ? (1 << 16) : (1 << 8))
+#define RIO_ANY_DESTID(size)           (size ? 0xffff : 0xff)
 
 #define RIO_MAX_MBOX           4
 #define RIO_MAX_MSG_SIZE       0x1000
@@ -178,6 +174,10 @@ struct rio_mport {
        unsigned char id;       /* port ID, unique among all ports */
        unsigned char index;    /* port index, unique among all port
                                   interfaces of the same type */
+       unsigned int sys_size;  /* RapidIO common transport system size.
+                                * 0 - Small size. 256 devices.
+                                * 1 - Large size, 65536 devices.
+                                */
        unsigned char name[40];
        void *priv;             /* Master port private data */
 };
@@ -213,7 +213,7 @@ struct rio_switch {
        u16 switchid;
        u16 hopcount;
        u16 destid;
-       u8 route_table[RIO_MAX_ROUTE_ENTRIES];
+       u8 *route_table;
        int (*add_entry) (struct rio_mport * mport, u16 destid, u8 hopcount,
                          u16 table, u16 route_destid, u8 route_port);
        int (*get_entry) (struct rio_mport * mport, u16 destid, u8 hopcount,