1/*
2 * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). All rights
3 * reserved.
4 *
5 * This software is available to you under a choice of one of two
6 * licenses.  You may choose to be licensed under the terms of the GNU
7 * General Public License (GPL) Version 2, available from the file
8 * COPYING in the main directory of this source tree, or the NetLogic
9 * license below:
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 *
15 * 1. Redistributions of source code must retain the above copyright
16 *    notice, this list of conditions and the following disclaimer.
17 * 2. Redistributions in binary form must reproduce the above copyright
18 *    notice, this list of conditions and the following disclaimer in
19 *    the documentation and/or other materials provided with the
20 *    distribution.
21 *
22 * THIS SOFTWARE IS PROVIDED BY NETLOGIC ``AS IS'' AND ANY EXPRESS OR
23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
24 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
27 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
28 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
29 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
30 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
31 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
32 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 */
34
35#ifndef __NLM_HAL_BRIDGE_H__
36#define __NLM_HAL_BRIDGE_H__
37
38/**
39* @file_name mio.h
40* @author Netlogic Microsystems
41* @brief Basic definitions of XLP memory and io subsystem
42*/
43
44/*
45 * BRIDGE specific registers
46 *
47 * These registers start after the PCIe header, which has 0x40
48 * standard entries
49 */
50#define BRIDGE_MODE			0x00
51#define BRIDGE_PCI_CFG_BASE		0x01
52#define BRIDGE_PCI_CFG_LIMIT		0x02
53#define BRIDGE_PCIE_CFG_BASE		0x03
54#define BRIDGE_PCIE_CFG_LIMIT		0x04
55#define BRIDGE_BUSNUM_BAR0		0x05
56#define BRIDGE_BUSNUM_BAR1		0x06
57#define BRIDGE_BUSNUM_BAR2		0x07
58#define BRIDGE_BUSNUM_BAR3		0x08
59#define BRIDGE_BUSNUM_BAR4		0x09
60#define BRIDGE_BUSNUM_BAR5		0x0a
61#define BRIDGE_BUSNUM_BAR6		0x0b
62#define BRIDGE_FLASH_BAR0		0x0c
63#define BRIDGE_FLASH_BAR1		0x0d
64#define BRIDGE_FLASH_BAR2		0x0e
65#define BRIDGE_FLASH_BAR3		0x0f
66#define BRIDGE_FLASH_LIMIT0		0x10
67#define BRIDGE_FLASH_LIMIT1		0x11
68#define BRIDGE_FLASH_LIMIT2		0x12
69#define BRIDGE_FLASH_LIMIT3		0x13
70
71#define BRIDGE_DRAM_BAR(i)		(0x14 + (i))
72#define BRIDGE_DRAM_LIMIT(i)		(0x1c + (i))
73#define BRIDGE_DRAM_NODE_TRANSLN(i)	(0x24 + (i))
74#define BRIDGE_DRAM_CHNL_TRANSLN(i)	(0x2c + (i))
75
76#define BRIDGE_PCIEMEM_BASE0		0x34
77#define BRIDGE_PCIEMEM_BASE1		0x35
78#define BRIDGE_PCIEMEM_BASE2		0x36
79#define BRIDGE_PCIEMEM_BASE3		0x37
80#define BRIDGE_PCIEMEM_LIMIT0		0x38
81#define BRIDGE_PCIEMEM_LIMIT1		0x39
82#define BRIDGE_PCIEMEM_LIMIT2		0x3a
83#define BRIDGE_PCIEMEM_LIMIT3		0x3b
84#define BRIDGE_PCIEIO_BASE0		0x3c
85#define BRIDGE_PCIEIO_BASE1		0x3d
86#define BRIDGE_PCIEIO_BASE2		0x3e
87#define BRIDGE_PCIEIO_BASE3		0x3f
88#define BRIDGE_PCIEIO_LIMIT0		0x40
89#define BRIDGE_PCIEIO_LIMIT1		0x41
90#define BRIDGE_PCIEIO_LIMIT2		0x42
91#define BRIDGE_PCIEIO_LIMIT3		0x43
92#define BRIDGE_PCIEMEM_BASE4		0x44
93#define BRIDGE_PCIEMEM_BASE5		0x45
94#define BRIDGE_PCIEMEM_BASE6		0x46
95#define BRIDGE_PCIEMEM_LIMIT4		0x47
96#define BRIDGE_PCIEMEM_LIMIT5		0x48
97#define BRIDGE_PCIEMEM_LIMIT6		0x49
98#define BRIDGE_PCIEIO_BASE4		0x4a
99#define BRIDGE_PCIEIO_BASE5		0x4b
100#define BRIDGE_PCIEIO_BASE6		0x4c
101#define BRIDGE_PCIEIO_LIMIT4		0x4d
102#define BRIDGE_PCIEIO_LIMIT5		0x4e
103#define BRIDGE_PCIEIO_LIMIT6		0x4f
104#define BRIDGE_NBU_EVENT_CNT_CTL	0x50
105#define BRIDGE_EVNTCTR1_LOW		0x51
106#define BRIDGE_EVNTCTR1_HI		0x52
107#define BRIDGE_EVNT_CNT_CTL2		0x53
108#define BRIDGE_EVNTCTR2_LOW		0x54
109#define BRIDGE_EVNTCTR2_HI		0x55
110#define BRIDGE_TRACEBUF_MATCH0		0x56
111#define BRIDGE_TRACEBUF_MATCH1		0x57
112#define BRIDGE_TRACEBUF_MATCH_LOW	0x58
113#define BRIDGE_TRACEBUF_MATCH_HI	0x59
114#define BRIDGE_TRACEBUF_CTRL		0x5a
115#define BRIDGE_TRACEBUF_INIT		0x5b
116#define BRIDGE_TRACEBUF_ACCESS		0x5c
117#define BRIDGE_TRACEBUF_READ_DATA0	0x5d
118#define BRIDGE_TRACEBUF_READ_DATA1	0x5d
119#define BRIDGE_TRACEBUF_READ_DATA2	0x5f
120#define BRIDGE_TRACEBUF_READ_DATA3	0x60
121#define BRIDGE_TRACEBUF_STATUS		0x61
122#define BRIDGE_ADDRESS_ERROR0		0x62
123#define BRIDGE_ADDRESS_ERROR1		0x63
124#define BRIDGE_ADDRESS_ERROR2		0x64
125#define BRIDGE_TAG_ECC_ADDR_ERROR0	0x65
126#define BRIDGE_TAG_ECC_ADDR_ERROR1	0x66
127#define BRIDGE_TAG_ECC_ADDR_ERROR2	0x67
128#define BRIDGE_LINE_FLUSH0		0x68
129#define BRIDGE_LINE_FLUSH1		0x69
130#define BRIDGE_NODE_ID			0x6a
131#define BRIDGE_ERROR_INTERRUPT_EN	0x6b
132#define BRIDGE_PCIE0_WEIGHT		0x2c0
133#define BRIDGE_PCIE1_WEIGHT		0x2c1
134#define BRIDGE_PCIE2_WEIGHT		0x2c2
135#define BRIDGE_PCIE3_WEIGHT		0x2c3
136#define BRIDGE_USB_WEIGHT		0x2c4
137#define BRIDGE_NET_WEIGHT		0x2c5
138#define BRIDGE_POE_WEIGHT		0x2c6
139#define BRIDGE_CMS_WEIGHT		0x2c7
140#define BRIDGE_DMAENG_WEIGHT		0x2c8
141#define BRIDGE_SEC_WEIGHT		0x2c9
142#define BRIDGE_COMP_WEIGHT		0x2ca
143#define BRIDGE_GIO_WEIGHT		0x2cb
144#define BRIDGE_FLASH_WEIGHT		0x2cc
145
146/* FIXME verify */
147#define BRIDGE_9XX_FLASH_BAR(i)		(0x11 + (i))
148#define BRIDGE_9XX_FLASH_BAR_LIMIT(i)	(0x15 + (i))
149
150#define BRIDGE_9XX_DRAM_BAR(i)		(0x19 + (i))
151#define BRIDGE_9XX_DRAM_LIMIT(i)	(0x29 + (i))
152#define BRIDGE_9XX_DRAM_NODE_TRANSLN(i)	(0x39 + (i))
153#define BRIDGE_9XX_DRAM_CHNL_TRANSLN(i)	(0x49 + (i))
154
155#define BRIDGE_9XX_ADDRESS_ERROR0	0x9d
156#define BRIDGE_9XX_ADDRESS_ERROR1	0x9e
157#define BRIDGE_9XX_ADDRESS_ERROR2	0x9f
158
159#define BRIDGE_9XX_PCIEMEM_BASE0	0x59
160#define BRIDGE_9XX_PCIEMEM_BASE1	0x5a
161#define BRIDGE_9XX_PCIEMEM_BASE2	0x5b
162#define BRIDGE_9XX_PCIEMEM_BASE3	0x5c
163#define BRIDGE_9XX_PCIEMEM_LIMIT0	0x5d
164#define BRIDGE_9XX_PCIEMEM_LIMIT1	0x5e
165#define BRIDGE_9XX_PCIEMEM_LIMIT2	0x5f
166#define BRIDGE_9XX_PCIEMEM_LIMIT3	0x60
167#define BRIDGE_9XX_PCIEIO_BASE0		0x61
168#define BRIDGE_9XX_PCIEIO_BASE1		0x62
169#define BRIDGE_9XX_PCIEIO_BASE2		0x63
170#define BRIDGE_9XX_PCIEIO_BASE3		0x64
171#define BRIDGE_9XX_PCIEIO_LIMIT0	0x65
172#define BRIDGE_9XX_PCIEIO_LIMIT1	0x66
173#define BRIDGE_9XX_PCIEIO_LIMIT2	0x67
174#define BRIDGE_9XX_PCIEIO_LIMIT3	0x68
175
176#ifndef __ASSEMBLY__
177
178#define nlm_read_bridge_reg(b, r)	nlm_read_reg(b, r)
179#define nlm_write_bridge_reg(b, r, v)	nlm_write_reg(b, r, v)
180#define nlm_get_bridge_pcibase(node)	nlm_pcicfg_base(cpu_is_xlp9xx() ? \
181		XLP9XX_IO_BRIDGE_OFFSET(node) : XLP_IO_BRIDGE_OFFSET(node))
182#define nlm_get_bridge_regbase(node)	\
183			(nlm_get_bridge_pcibase(node) + XLP_IO_PCI_HDRSZ)
184
185#endif /* __ASSEMBLY__ */
186#endif /* __NLM_HAL_BRIDGE_H__ */
187