#define RIO_MAX_MPORTS 8
#define RIO_MAX_MPORT_RESOURCES 16
#define RIO_MAX_DEV_RESOURCES 16
+#define RIO_MAX_MPORT_NAME 40
#define RIO_GLOBAL_TABLE 0xff /* Indicates access of a switch's
global routing table if it
* @phys_efptr: RIO port extended features pointer
* @name: Port name string
* @priv: Master port private data
+ * @dma: DMA device associated with mport
*/
struct rio_mport {
struct list_head dbells; /* list of doorbell events */
*/
enum rio_phy_type phy_type; /* RapidIO phy type */
u32 phys_efptr;
- unsigned char name[40];
+ unsigned char name[RIO_MAX_MPORT_NAME];
void *priv; /* Master port private data */
#ifdef CONFIG_RAPIDIO_DMA_ENGINE
struct dma_device dma;
* @add_outb_message: Callback to add a message to an outbound mailbox queue.
* @add_inb_buffer: Callback to add a buffer to an inbound mailbox queue.
* @get_inb_message: Callback to get a message from an inbound mailbox queue.
+ * @map_inb: Callback to map RapidIO address region into local memory space.
+ * @unmap_inb: Callback to unmap RapidIO address region mapped with map_inb().
*/
struct rio_ops {
int (*lcread) (struct rio_mport *mport, int index, u32 offset, int len,
int mbox, void *buffer, size_t len);
int (*add_inb_buffer)(struct rio_mport *mport, int mbox, void *buf);
void *(*get_inb_message)(struct rio_mport *mport, int mbox);
+ int (*map_inb)(struct rio_mport *mport, dma_addr_t lstart,
+ u64 rstart, u32 size, u32 flags);
+ void (*unmap_inb)(struct rio_mport *mport, dma_addr_t lstart);
};
#define RIO_RESOURCE_MEM 0x00000100
#ifdef CONFIG_RAPIDIO_DMA_ENGINE
-/**
+/*
* enum rio_write_type - RIO write transaction types used in DMA transfers
*
* Note: RapidIO specification defines write (NWRITE) and