2 * Copyright (c) 2016 Landon Fuller <landon@landonf.org>
3 * Copyright (c) 2015 Broadcom Corporation
6 * This file is derived from the pcie_core.h and pcie2_core.h headers
7 * from Broadcom's Linux driver sources as distributed by dd-wrt.
9 * Permission to use, copy, modify, and/or distribute this software for any
10 * purpose with or without fee is hereby granted, provided that the above
11 * copyright notice and this permission notice appear in all copies.
13 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
14 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
15 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
16 * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
17 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
18 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
19 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
24 #ifndef _BHND_CORES_PCIE2_BHND_PCIE2_REG_H_
25 #define _BHND_CORES_PCIE2_BHND_PCIE2_REG_H_
27 #define BHND_PCIE2_CLK_CONTROL 0x000
29 #define BHND_PCIE2_RC_PM_CONTROL 0x004
30 #define BHND_PCIE2_RC_PM_STATUS 0x008
31 #define BHND_PCIE2_EP_PM_CONTROL 0x00C
32 #define BHND_PCIE2_EP_PM_STATUS 0x010
33 #define BHND_PCIE2_EP_LTR_CONTROL 0x014
34 #define BHND_PCIE2_EP_LTR_STATUS 0x018
35 #define BHND_PCIE2_EP_OBFF_STATUS 0x01C
36 #define BHND_PCIE2_PCIE_ERR_STATUS 0x020
37 #define BHND_PCIE2_RC_AXI_CONFIG 0x100
38 #define BHND_PCIE2_EP_AXI_CONFIG 0x104
39 #define BHND_PCIE2_RXDEBUG_STATUS0 0x108
40 #define BHND_PCIE2_RXDEBUG_CONTROL0 0x10C
42 #define BHND_PCIE2_CONFIGINDADDR 0x120
43 #define BHND_PCIE2_CONFIGINDDATA 0x124
45 #define BHND_PCIE2_CFG_ADDR 0x1F8
46 #define BHND_PCIE2_CFG_DATA 0x1FC
48 #define BHND_PCIE2_SYS_EQ_PAGE 0x200
49 #define BHND_PCIE2_SYS_MSI_PAGE 0x204
50 #define BHND_PCIE2_SYS_MSI_INTREN 0x208
51 #define BHND_PCIE2_SYS_MSI_CTRL0 0x210
52 #define BHND_PCIE2_SYS_MSI_CTRL1 0x214
53 #define BHND_PCIE2_SYS_MSI_CTRL2 0x218
54 #define BHND_PCIE2_SYS_MSI_CTRL3 0x21C
55 #define BHND_PCIE2_SYS_MSI_CTRL4 0x220
56 #define BHND_PCIE2_SYS_MSI_CTRL5 0x224
58 #define BHND_PCIE2_SYS_EQ_HEAD0 0x250
59 #define BHND_PCIE2_SYS_EQ_TAIL0 0x254
60 #define BHND_PCIE2_SYS_EQ_HEAD1 0x258
61 #define BHND_PCIE2_SYS_EQ_TAIL1 0x25C
62 #define BHND_PCIE2_SYS_EQ_HEAD2 0x260
63 #define BHND_PCIE2_SYS_EQ_TAIL2 0x264
64 #define BHND_PCIE2_SYS_EQ_HEAD3 0x268
65 #define BHND_PCIE2_SYS_EQ_TAIL3 0x26C
66 #define BHND_PCIE2_SYS_EQ_HEAD4 0x270
67 #define BHND_PCIE2_SYS_EQ_TAIL4 0x274
68 #define BHND_PCIE2_SYS_EQ_HEAD5 0x278
69 #define BHND_PCIE2_SYS_EQ_TAIL5 0x27C
71 #define BHND_PCIE2_SYS_RC_INTX_EN 0x330
72 #define BHND_PCIE2_SYS_RC_INTX_CSR 0x334
73 #define BHND_PCIE2_SYS_MSI_REQ 0x340
74 #define BHND_PCIE2_SYS_HOST_INTR_EN 0x344
75 #define BHND_PCIE2_SYS_HOST_INTR_CSR 0x348
76 #define BHND_PCIE2_SYS_HOST_INTR0 0x350
77 #define BHND_PCIE2_SYS_HOST_INTR1 0x354
78 #define BHND_PCIE2_SYS_HOST_INTR2 0x358
79 #define BHND_PCIE2_SYS_HOST_INTR3 0x35C
80 #define BHND_PCIE2_SYS_EP_INT_EN0 0x360
81 #define BHND_PCIE2_SYS_EP_INT_EN1 0x364
82 #define BHND_PCIE2_SYS_EP_INT_CSR0 0x370
83 #define BHND_PCIE2_SYS_EP_INT_CSR1 0x374
85 #define BHND_PCIE2_MDIO_CTL 0x128 /**< mdio control */
86 #define BHND_PCIE2_MDIO_WRDATA 0x12C /**< mdio data write */
87 #define BHND_PCIE2_MDIO_RDDATA 0x130 /**< mdio data read */
90 /* DMA doorbell registers (>= rev5) */
91 #define BHND_PCIE2_DB0_HOST2DEV0 0x140
92 #define BHND_PCIE2_DB0_HOST2DEV1 0x144
93 #define BHND_PCIE2_DB0_DEV2HOST0 0x148
94 #define BHND_PCIE2_DB0_DEV2HOST1 0x14C
96 #define BHND_PCIE2_DB1_HOST2DEV0 0x150
97 #define BHND_PCIE2_DB1_HOST2DEV1 0x154
98 #define BHND_PCIE2_DB1_DEV2HOST0 0x158
99 #define BHND_PCIE2_DB1_DEV2HOST1 0x15C
101 #define BHND_PCIE2_DB2_HOST2DEV0 0x160
102 #define BHND_PCIE2_DB2_HOST2DEV1 0x164
103 #define BHND_PCIE2_DB2_DEV2HOST0 0x168
104 #define BHND_PCIE2_DB2_DEV2HOST1 0x16C
106 #define BHND_PCIE2_DB3_HOST2DEV0 0x170
107 #define BHND_PCIE2_DB3_HOST2DEV1 0x174
108 #define BHND_PCIE2_DB3_DEV2HOST0 0x178
109 #define BHND_PCIE2_DB3_DEV2HOST1 0x17C
111 #define BHND_PCIE2_DATAINTF 0x180
112 #define BHND_PCIE2_INTRLAZY0_DEV2HOST 0x188
113 #define BHND_PCIE2_INTRLAZY0_HOST2DEV 0x18c
114 #define BHND_PCIE2_INTSTAT0_HOST2DEV 0x190
115 #define BHND_PCIE2_INTMASK0_HOST2DEV 0x194
116 #define BHND_PCIE2_INTSTAT0_DEV2HOST 0x198
117 #define BHND_PCIE2_INTMASK0_DEV2HOST 0x19c
118 #define BHND_PCIE2_LTR_STATE 0x1A0
119 #define BHND_PCIE2_PWR_INT_STATUS 0x1A4
120 #define BHND_PCIE2_PWR_INT_MASK 0x1A8
122 /* DMA channel registers */
123 #define BHND_PCIE2_DMA0_HOST2DEV_TX 0x200
124 #define BHND_PCIE2_DMA0_HOST2DEV_RX 0x220
125 #define BHND_PCIE2_DMA0_DEV2HOST_TX 0x240
126 #define BHND_PCIE2_DMA0_DEV2HOST_RX 0x260
128 #define BHND_PCIE2_DMA1_HOST2DEV_TX 0x280
129 #define BHND_PCIE2_DMA1_HOST2DEV_RX 0x2A0
130 #define BHND_PCIE2_DMA1_DEV2HOST_TX 0x2C0
131 #define BHND_PCIE2_DMA1_DEV2HOST_RX 0x2E0
133 #define BHND_PCIE2_DMA2_HOST2DEV_TX 0x300
134 #define BHND_PCIE2_DMA2_HOST2DEV_RX 0x320
135 #define BHND_PCIE2_DMA2_DEV2HOST_TX 0x340
136 #define BHND_PCIE2_DMA2_DEV2HOST_RX 0x360
138 #define BHND_PCIE2_DMA3_HOST2DEV_TX 0x380
139 #define BHND_PCIE2_DMA3_HOST2DEV_RX 0x3A0
140 #define BHND_PCIE2_DMA3_DEV2HOST_TX 0x3C0
141 #define BHND_PCIE2_DMA3_DEV2HOST_RX 0x3E0
143 #define BHND_PCIE2_PCIE_FUNC0_CFG 0x400 /**< PCIe function 0 config space */
144 #define BHND_PCIE2_PCIE_FUNC1_CFG 0x500 /**< PCIe function 1 config space */
145 #define BHND_PCIE2_PCIE_FUNC2_CFG 0x600 /**< PCIe function 2 config space */
146 #define BHND_PCIE2_PCIE_FUNC3_CFG 0x700 /**< PCIe function 3 config space */
147 #define BHND_PCIE2_SPROM 0x800 /**< SPROM shadow */
149 #define BHND_PCIE2_FUNC0_IMAP0_0 0xC00
150 #define BHND_PCIE2_FUNC0_IMAP0_1 0xC04
151 #define BHND_PCIE2_FUNC0_IMAP0_2 0xC08
152 #define BHND_PCIE2_FUNC0_IMAP0_3 0xC0C
153 #define BHND_PCIE2_FUNC0_IMAP0_4 0xC10
154 #define BHND_PCIE2_FUNC0_IMAP0_5 0xC14
155 #define BHND_PCIE2_FUNC0_IMAP0_6 0xC18
156 #define BHND_PCIE2_FUNC0_IMAP0_7 0xC1C
158 #define BHND_PCIE2_FUNC1_IMAP0_0 0xC20
159 #define BHND_PCIE2_FUNC1_IMAP0_1 0xC24
160 #define BHND_PCIE2_FUNC1_IMAP0_2 0xC28
161 #define BHND_PCIE2_FUNC1_IMAP0_3 0xC2C
162 #define BHND_PCIE2_FUNC1_IMAP0_4 0xC30
163 #define BHND_PCIE2_FUNC1_IMAP0_5 0xC34
164 #define BHND_PCIE2_FUNC1_IMAP0_6 0xC38
165 #define BHND_PCIE2_FUNC1_IMAP0_7 0xC3C
167 #define BHND_PCIE2_FUNC0_IMAP1 0xC80
168 #define BHND_PCIE2_FUNC1_IMAP1 0xC88
169 #define BHND_PCIE2_FUNC0_IMAP2 0xCC0
170 #define BHND_PCIE2_FUNC1_IMAP2 0xCC8
172 #define BHND_PCIE2_IARR0_LOWER 0xD00
173 #define BHND_PCIE2_IARR0_UPPER 0xD04
174 #define BHND_PCIE2_IARR1_LOWER 0xD08
175 #define BHND_PCIE2_IARR1_UPPER 0xD0C
176 #define BHND_PCIE2_IARR2_LOWER 0xD10
177 #define BHND_PCIE2_IARR2_UPPER 0xD14
178 #define BHND_PCIE2_OARR0 0xD20
179 #define BHND_PCIE2_OARR1 0xD28
180 #define BHND_PCIE2_OARR2 0xD30
181 #define BHND_PCIE2_OMAP0_LOWER 0xD40
182 #define BHND_PCIE2_OMAP0_UPPER 0xD44
183 #define BHND_PCIE2_OMAP1_LOWER 0xD48
184 #define BHND_PCIE2_OMAP1_UPPER 0xD4C
185 #define BHND_PCIE2_OMAP2_LOWER 0xD50
186 #define BHND_PCIE2_OMAP2_UPPER 0xD54
187 #define BHND_PCIE2_FUNC1_IARR1_SIZE 0xD58
188 #define BHND_PCIE2_FUNC1_IARR2_SIZE 0xD5C
189 #define BHND_PCIE2_MEM_CONTROL 0xF00
190 #define BHND_PCIE2_MEM_ECC_ERRLOG0 0xF04
191 #define BHND_PCIE2_MEM_ECC_ERRLOG1 0xF08
192 #define BHND_PCIE2_LINK_STATUS 0xF0C
193 #define BHND_PCIE2_STRAP_STATUS 0xF10
194 #define BHND_PCIE2_RESET_STATUS 0xF14
195 #define BHND_PCIE2_RESETEN_IN_LINKDOWN 0xF18
196 #define BHND_PCIE2_MISC_INTR_EN 0xF1C
197 #define BHND_PCIE2_TX_DEBUG_CFG 0xF20
198 #define BHND_PCIE2_MISC_CONFIG 0xF24
199 #define BHND_PCIE2_MISC_STATUS 0xF28
200 #define BHND_PCIE2_INTR_EN 0xF30
201 #define BHND_PCIE2_INTR_CLEAR 0xF34
202 #define BHND_PCIE2_INTR_STATUS 0xF38
204 /* BHND_PCIE2_MDIO_CTL */
205 #define BHND_PCIE2_MDIOCTL_DIVISOR_MASK 0x7f /* clock to be used on MDIO */
206 #define BHND_PCIE2_MDIOCTL_DIVISOR_VAL 0x2
207 #define BHND_PCIE2_MDIOCTL_REGADDR_SHIFT 8 /* Regaddr shift */
208 #define BHND_PCIE2_MDIOCTL_REGADDR_MASK 0x00FFFF00 /* Regaddr Mask */
209 #define BHND_PCIE2_MDIOCTL_DEVADDR_SHIFT 24 /* Physmedia devaddr shift */
210 #define BHND_PCIE2_MDIOCTL_DEVADDR_MASK 0x0f000000 /* Physmedia devaddr Mask */
211 #define BHND_PCIE2_MDIOCTL_SLAVE_BYPASS 0x10000000 /* IP slave bypass */
212 #define BHND_PCIE2_MDIOCTL_READ 0x20000000 /* IP slave bypass */
214 /* BHND_PCIE2_MDIO_DATA */
215 #define BHND_PCIE2_MDIODATA_DONE 0x80000000 /* rd/wr transaction done */
216 #define BHND_PCIE2_MDIODATA_MASK 0x7FFFFFFF /* rd/wr transaction data */
217 #define BHND_PCIE2_MDIODATA_DEVADDR_SHIFT 4 /* Physmedia devaddr shift */
219 /* BHND_PCIE2_DMA[0-4]_HOST2DEV_(TX|RX) per-channel register offsets */
220 #define BHND_PCIE2_DMA_CTRL 0x0 /**< enable, et al */
221 #define BHND_PCIE2_DMA_PTR 0x4 /**< last descriptor posted to chip */
222 #define BHND_PCIE2_DMA_ADDRL 0x8 /**< descriptor ring base address low 32-bits (8K aligned) */
223 #define BHND_PCIE2_DMA_ADDRH 0xC /**< descriptor ring base address bits 63:32 (8K aligned) */
224 #define BHND_PCIE2_DMA_STATUS0 0x10 /**< current descriptor, xmt state */
225 #define BHND_PCIE2_DMA_STATUS1 0x10 /**< active descriptor, xmt error */
228 #endif /* _BHND_CORES_PCIE2_BHND_PCIE2_REG_H_ */