1 /*****************************************************************************
2 * sdlapci.h	WANPIPE(tm) Multiprotocol WAN Link Driver.
3 *		Definitions for the SDLA PCI adapter.
4 *
5 * Author:	Gideon Hack	<ghack@sangoma.com>
6 *
7 * Copyright:	(c) 1999-2000 Sangoma Technologies Inc.
8 *
9 *		This program is free software; you can redistribute it and/or
10 *		modify it under the terms of the GNU General Public License
11 *		as published by the Free Software Foundation; either version
12 *		2 of the License, or (at your option) any later version.
13 * ============================================================================
14 * Jun 02, 1999	Gideon Hack	Initial version.
15 *****************************************************************************/
16 #ifndef	_SDLAPCI_H
17 #define	_SDLAPCI_H
18 
19 /****** Defines *************************************************************/
20 
21 /* Definitions for identifying and finding S514 PCI adapters */
22 #define V3_VENDOR_ID		0x11B0		/* V3 vendor ID number */
23 #define V3_DEVICE_ID  		0x0002		/* V3 device ID number */
24 #define SANGOMA_SUBSYS_VENDOR 	0x4753		/* ID for Sangoma */
25 #define PCI_DEV_SLOT_MASK	0x1F		/* mask for slot numbering */
26 #define PCI_IRQ_NOT_ALLOCATED	0xFF		/* interrupt line for no IRQ */
27 
28 /* Local PCI register offsets */
29 #define PCI_VENDOR_ID_WORD	0x00		/* vendor ID */
30 #define PCI_IO_BASE_DWORD	0x10		/* IO base */
31 #define PCI_MEM_BASE0_DWORD	0x14		/* memory base - apperture 0 */
32 #define PCI_MEM_BASE1_DWORD     0x18		/* memory base - apperture 1 */
33 #define PCI_SUBSYS_VENDOR_WORD 	0x2C		/* subsystem vendor ID */
34 #define PCI_INT_LINE_BYTE	0x3C		/* interrupt line */
35 #define PCI_INT_PIN_BYTE	0x3D		/* interrupt pin */
36 #define PCI_MAP0_DWORD		0x40		/* PCI to local bus address 0 */
37 #define PCI_MAP1_DWORD          0x44		/* PCI to local bus address 1 */
38 #define PCI_INT_STATUS          0x48		/* interrupt status */
39 #define PCI_INT_CONFIG		0x4C		/* interrupt configuration */
40 
41 /* Local PCI register usage */
42 #define PCI_MEMORY_ENABLE	0x00000003	/* enable PCI memory */
43 #define PCI_CPU_A_MEM_DISABLE	0x00000002	/* disable CPU A memory */
44 #define PCI_CPU_B_MEM_DISABLE  	0x00100002	/* disable CPU B memory */
45 #define PCI_ENABLE_IRQ_CPU_A	0x005A0004	/* enable IRQ for CPU A */
46 #define PCI_ENABLE_IRQ_CPU_B    0x005A0008	/* enable IRQ for CPU B */
47 #define PCI_DISABLE_IRQ_CPU_A   0x00000004	/* disable IRQ for CPU A */
48 #define PCI_DISABLE_IRQ_CPU_B   0x00000008	/* disable IRQ for CPU B */
49 
50 /* Setting for the Interrupt Status register */
51 #define IRQ_CPU_A               0x04            /* IRQ for CPU A */
52 #define IRQ_CPU_B               0x08		/* IRQ for CPU B */
53 
54 /* The maximum size of the S514 memory */
55 #define MAX_SIZEOF_S514_MEMORY	(256 * 1024)
56 
57 /* S514 control register offsets within the memory address space */
58 #define S514_CTRL_REG_BYTE	0x80000
59 
60 /* S514 adapter control bytes */
61 #define S514_CPU_HALT 		0x00
62 #define S514_CPU_START		0x01
63 
64 /* The maximum number of S514 adapters supported */
65 #define MAX_S514_CARDS		20
66 
67 #define PCI_CARD_TYPE		0x2E
68 #define S514_DUAL_CPU		0x12
69 #define S514_SINGLE_CPU		0x11
70 
71 #endif	/* _SDLAPCI_H */
72 
73