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Diffstat (limited to 'include/linux/rio.h')
-rw-r--r--include/linux/rio.h38
1 files changed, 24 insertions, 14 deletions
diff --git a/include/linux/rio.h b/include/linux/rio.h
index 68e3f6853fa..cfb66bbc0f2 100644
--- 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
@@ -149,6 +145,11 @@ struct rio_dbell {
void *dev_id;
};
+enum rio_phy_type {
+ RIO_PHY_PARALLEL,
+ RIO_PHY_SERIAL,
+};
+
/**
* struct rio_mport - RIO master port info
* @dbells: List of doorbell events
@@ -163,6 +164,7 @@ struct rio_dbell {
* @id: Port ID, unique among all ports
* @index: Port index, unique among all port interfaces of the same type
* @name: Port name string
+ * @priv: Master port private data
*/
struct rio_mport {
struct list_head dbells; /* list of doorbell events */
@@ -177,7 +179,13 @@ 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.
+ */
+ enum rio_phy_type phy_type; /* RapidIO phy type */
unsigned char name[40];
+ void *priv; /* Master port private data */
};
/**
@@ -211,7 +219,7 @@ 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,
@@ -229,13 +237,15 @@ struct rio_switch {
* @dsend: Callback to send a doorbell message.
*/
struct rio_ops {
- int (*lcread) (int index, u32 offset, int len, u32 * data);
- int (*lcwrite) (int index, u32 offset, int len, u32 data);
- int (*cread) (int index, u16 destid, u8 hopcount, u32 offset, int len,
- u32 * data);
- int (*cwrite) (int index, u16 destid, u8 hopcount, u32 offset, int len,
- u32 data);
- int (*dsend) (int index, u16 destid, u16 data);
+ int (*lcread) (struct rio_mport *mport, int index, u32 offset, int len,
+ u32 *data);
+ int (*lcwrite) (struct rio_mport *mport, int index, u32 offset, int len,
+ u32 data);
+ int (*cread) (struct rio_mport *mport, int index, u16 destid,
+ u8 hopcount, u32 offset, int len, u32 *data);
+ int (*cwrite) (struct rio_mport *mport, int index, u16 destid,
+ u8 hopcount, u32 offset, int len, u32 data);
+ int (*dsend) (struct rio_mport *mport, int index, u16 destid, u16 data);
};
#define RIO_RESOURCE_MEM 0x00000100