2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
6 * Copyright (c) 2005 Silicon Graphics, Inc. All rights reserved.
9 #ifndef _ASM_IA64_SN_TIO_TIOCX_H
10 #define _ASM_IA64_SN_TIO_TIOCX_H
15 unsigned int part_num;
22 int bt; /* board/blade type */
23 void *soft; /* driver specific */
24 struct hubdev_info *hubdev;
26 struct cx_drv *driver;
30 unsigned int part_num;
36 const struct cx_device_id *id_table;
37 struct device_driver driver;
38 int (*probe) (struct cx_dev * dev, const struct cx_device_id * id);
39 int (*remove) (struct cx_dev * dev);
42 /* create DMA address by stripping AS bits */
43 #define TIOCX_DMA_ADDR(a) (u64)((u64)(a) & 0xffffcfffffffffUL)
45 #define TIOCX_TO_TIOCX_DMA_ADDR(a) (u64)(((u64)(a) & 0xfffffffff) | \
46 ((((u64)(a)) & 0xffffc000000000UL) <<2))
48 #define TIO_CE_ASIC_PARTNUM 0xce00
49 #define TIOCX_CORELET 3
51 /* These are taken from tio_mmr_as.h */
52 #define TIO_ICE_FRZ_CFG TIO_MMR_ADDR_MOD(0x00000000b0008100UL)
53 #define TIO_ICE_PMI_TX_CFG TIO_MMR_ADDR_MOD(0x00000000b000b100UL)
54 #define TIO_ICE_PMI_TX_DYN_CREDIT_STAT_CB3 TIO_MMR_ADDR_MOD(0x00000000b000be18UL)
55 #define TIO_ICE_PMI_TX_DYN_CREDIT_STAT_CB3_CREDIT_CNT_MASK 0x000000000000000fUL
57 #define to_cx_dev(n) container_of(n, struct cx_dev, dev)
58 #define to_cx_driver(drv) container_of(drv, struct cx_drv, driver)
60 extern struct sn_irq_info *tiocx_irq_alloc(nasid_t, int, int, nasid_t, int);
61 extern void tiocx_irq_free(struct sn_irq_info *);
62 extern int cx_device_unregister(struct cx_dev *);
63 extern int cx_device_register(nasid_t, int, int, struct hubdev_info *, int);
64 extern int cx_driver_unregister(struct cx_drv *);
65 extern int cx_driver_register(struct cx_drv *);
66 extern u64 tiocx_dma_addr(u64 addr);
67 extern u64 tiocx_swin_base(int nasid);
68 extern void tiocx_mmr_store(int nasid, u64 offset, u64 value);
69 extern u64 tiocx_mmr_load(int nasid, u64 offset);
72 #endif // _ASM_IA64_SN_TIO_TIOCX__