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e1e19747 BL |
1 | /* |
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 | |
4 | * for more details. | |
5 | * | |
6 | * Copyright (c) 2005 Silicon Graphics, Inc. All rights reserved. | |
7 | */ | |
8 | ||
9 | #ifndef _ASM_IA64_SN_TIO_TIOCX_H | |
10 | #define _ASM_IA64_SN_TIO_TIOCX_H | |
11 | ||
12 | #ifdef __KERNEL__ | |
13 | ||
14 | struct cx_id_s { | |
15 | unsigned int part_num; | |
16 | unsigned int mfg_num; | |
17 | int nasid; | |
18 | }; | |
19 | ||
20 | struct cx_dev { | |
21 | struct cx_id_s cx_id; | |
25732ad4 | 22 | int bt; /* board/blade type */ |
e1e19747 BL |
23 | void *soft; /* driver specific */ |
24 | struct hubdev_info *hubdev; | |
25 | struct device dev; | |
26 | struct cx_drv *driver; | |
27 | }; | |
28 | ||
29 | struct cx_device_id { | |
30 | unsigned int part_num; | |
31 | unsigned int mfg_num; | |
32 | }; | |
33 | ||
34 | struct cx_drv { | |
35 | char *name; | |
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); | |
40 | }; | |
41 | ||
42 | /* create DMA address by stripping AS bits */ | |
53493dcf | 43 | #define TIOCX_DMA_ADDR(a) (u64)((u64)(a) & 0xffffcfffffffffUL) |
e1e19747 | 44 | |
53493dcf PB |
45 | #define TIOCX_TO_TIOCX_DMA_ADDR(a) (u64)(((u64)(a) & 0xfffffffff) | \ |
46 | ((((u64)(a)) & 0xffffc000000000UL) <<2)) | |
e1e19747 BL |
47 | |
48 | #define TIO_CE_ASIC_PARTNUM 0xce00 | |
49 | #define TIOCX_CORELET 3 | |
50 | ||
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 | |
56 | ||
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) | |
59 | ||
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 *); | |
25732ad4 | 63 | extern int cx_device_register(nasid_t, int, int, struct hubdev_info *, int); |
e1e19747 BL |
64 | extern int cx_driver_unregister(struct cx_drv *); |
65 | extern int cx_driver_register(struct cx_drv *); | |
53493dcf PB |
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); | |
e1e19747 BL |
70 | |
71 | #endif // __KERNEL__ | |
72 | #endif // _ASM_IA64_SN_TIO_TIOCX__ |