1 #ifndef _ISP1760_HCD_H_
2 #define _ISP1760_HCD_H_
4 #include <linux/spinlock.h>
13 * - 32 blocks @ 256 bytes
14 * - 20 blocks @ 1024 bytes
15 * - 4 blocks @ 8192 bytes
18 #define BLOCK_1_NUM 32
19 #define BLOCK_2_NUM 20
22 #define BLOCK_1_SIZE 256
23 #define BLOCK_2_SIZE 1024
24 #define BLOCK_3_SIZE 8192
25 #define BLOCKS (BLOCK_1_NUM + BLOCK_2_NUM + BLOCK_3_NUM)
26 #define MAX_PAYLOAD_SIZE BLOCK_3_SIZE
27 #define PAYLOAD_AREA_SIZE 0xf000
29 struct isp1760_slotinfo {
30 struct isp1760_qh *qh;
31 struct isp1760_qtd *qtd;
32 unsigned long timestamp;
35 /* chip memory management */
36 struct isp1760_memory_chunk {
42 enum isp1760_queue_head_types {
54 struct isp1760_slotinfo atl_slots[32];
56 struct isp1760_slotinfo int_slots[32];
58 struct isp1760_memory_chunk memory_pool[BLOCKS];
59 struct list_head qh_list[QH_END];
61 /* periodic schedule support */
62 #define DEFAULT_I_TDPS 1024
63 unsigned periodic_size;
65 unsigned long reset_done;
66 unsigned long next_statechange;
69 int isp1760_hcd_register(struct isp1760_hcd *priv, void __iomem *regs,
70 struct resource *mem, int irq, unsigned long irqflags,
72 void isp1760_hcd_unregister(struct isp1760_hcd *priv);
74 int isp1760_init_kmem_once(void);
75 void isp1760_deinit_kmem_cache(void);
77 #endif /* _ISP1760_HCD_H_ */