bcmgenetreg.h revision 1.2.6.2 1 1.2.6.2 martin /* $NetBSD: bcmgenetreg.h,v 1.2.6.2 2020/04/08 14:08:06 martin Exp $ */
2 1.2.6.2 martin
3 1.2.6.2 martin /*-
4 1.2.6.2 martin * Copyright (c) 2020 Jared McNeill <jmcneill (at) invisible.ca>
5 1.2.6.2 martin * All rights reserved.
6 1.2.6.2 martin *
7 1.2.6.2 martin * Redistribution and use in source and binary forms, with or without
8 1.2.6.2 martin * modification, are permitted provided that the following conditions
9 1.2.6.2 martin * are met:
10 1.2.6.2 martin * 1. Redistributions of source code must retain the above copyright
11 1.2.6.2 martin * notice, this list of conditions and the following disclaimer.
12 1.2.6.2 martin * 2. Redistributions in binary form must reproduce the above copyright
13 1.2.6.2 martin * notice, this list of conditions and the following disclaimer in the
14 1.2.6.2 martin * documentation and/or other materials provided with the distribution.
15 1.2.6.2 martin *
16 1.2.6.2 martin * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 1.2.6.2 martin * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 1.2.6.2 martin * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 1.2.6.2 martin * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 1.2.6.2 martin * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
21 1.2.6.2 martin * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 1.2.6.2 martin * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
23 1.2.6.2 martin * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
24 1.2.6.2 martin * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 1.2.6.2 martin * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 1.2.6.2 martin * SUCH DAMAGE.
27 1.2.6.2 martin */
28 1.2.6.2 martin
29 1.2.6.2 martin /*
30 1.2.6.2 martin * Broadcom GENETv5
31 1.2.6.2 martin */
32 1.2.6.2 martin
33 1.2.6.2 martin #ifndef _BCMGENETREG_H
34 1.2.6.2 martin #define _BCMGENETREG_H
35 1.2.6.2 martin
36 1.2.6.2 martin #define GENET_SYS_REV_CTRL 0x000
37 1.2.6.2 martin #define SYS_REV_MAJOR __BITS(27,24)
38 1.2.6.2 martin #define SYS_REV_MINOR __BITS(19,16)
39 1.2.6.2 martin #define GENET_SYS_PORT_CTRL 0x004
40 1.2.6.2 martin #define GENET_SYS_PORT_MODE_EXT_GPHY 3
41 1.2.6.2 martin #define GENET_SYS_RBUF_FLUSH_CTRL 0x008
42 1.2.6.2 martin #define GENET_SYS_RBUF_FLUSH_RESET __BIT(1)
43 1.2.6.2 martin #define GENET_SYS_TBUF_FLUSH_CTRL 0x00c
44 1.2.6.2 martin #define GENET_EXT_RGMII_OOB_CTRL 0x08c
45 1.2.6.2 martin #define GENET_EXT_RGMII_OOB_ID_MODE_DISABLE __BIT(16)
46 1.2.6.2 martin #define GENET_EXT_RGMII_OOB_RGMII_MODE_EN __BIT(6)
47 1.2.6.2 martin #define GENET_EXT_RGMII_OOB_OOB_DISABLE __BIT(5)
48 1.2.6.2 martin #define GENET_EXT_RGMII_OOB_RGMII_LINK __BIT(4)
49 1.2.6.2 martin #define GENET_INTRL2_CPU_STAT 0x200
50 1.2.6.2 martin #define GENET_INTRL2_CPU_CLEAR 0x208
51 1.2.6.2 martin #define GENET_INTRL2_CPU_STAT_MASK 0x20c
52 1.2.6.2 martin #define GENET_INTRL2_CPU_SET_MASK 0x210
53 1.2.6.2 martin #define GENET_INTRL2_CPU_CLEAR_MASK 0x214
54 1.2.6.2 martin #define GENET_IRQ_MDIO_ERROR __BIT(24)
55 1.2.6.2 martin #define GENET_IRQ_MDIO_DONE __BIT(23)
56 1.2.6.2 martin #define GENET_IRQ_TXDMA_DONE __BIT(16)
57 1.2.6.2 martin #define GENET_IRQ_RXDMA_DONE __BIT(13)
58 1.2.6.2 martin #define GENET_RBUF_CTRL 0x300
59 1.2.6.2 martin #define GENET_RBUF_BAD_DIS __BIT(2)
60 1.2.6.2 martin #define GENET_RBUF_ALIGN_2B __BIT(1)
61 1.2.6.2 martin #define GENET_RBUF_64B_EN __BIT(0)
62 1.2.6.2 martin #define GENET_RBUF_TBUF_SIZE_CTRL 0x3b4
63 1.2.6.2 martin #define GENET_UMAC_CMD 0x808
64 1.2.6.2 martin #define GENET_UMAC_CMD_LCL_LOOP_EN __BIT(15)
65 1.2.6.2 martin #define GENET_UMAC_CMD_SW_RESET __BIT(13)
66 1.2.6.2 martin #define GENET_UMAC_CMD_PROMISC __BIT(4)
67 1.2.6.2 martin #define GENET_UMAC_CMD_SPEED __BITS(3,2)
68 1.2.6.2 martin #define GENET_UMAC_CMD_SPEED_10 0
69 1.2.6.2 martin #define GENET_UMAC_CMD_SPEED_100 1
70 1.2.6.2 martin #define GENET_UMAC_CMD_SPEED_1000 2
71 1.2.6.2 martin #define GENET_UMAC_CMD_RXEN __BIT(1)
72 1.2.6.2 martin #define GENET_UMAC_CMD_TXEN __BIT(0)
73 1.2.6.2 martin #define GENET_UMAC_MAC0 0x80c
74 1.2.6.2 martin #define GENET_UMAC_MAC1 0x810
75 1.2.6.2 martin #define GENET_UMAC_MAX_FRAME_LEN 0x814
76 1.2.6.2 martin #define GENET_UMAC_TX_FLUSH 0xb34
77 1.2.6.2 martin #define GENET_UMAC_MIB_CTRL 0xd80
78 1.2.6.2 martin #define GENET_UMAC_MIB_RESET_TX __BIT(2)
79 1.2.6.2 martin #define GENET_UMAC_MIB_RESET_RUNT __BIT(1)
80 1.2.6.2 martin #define GENET_UMAC_MIB_RESET_RX __BIT(0)
81 1.2.6.2 martin #define GENET_MDIO_CMD 0xe14
82 1.2.6.2 martin #define GENET_MDIO_START_BUSY __BIT(29)
83 1.2.6.2 martin #define GENET_MDIO_READ __BIT(27)
84 1.2.6.2 martin #define GENET_MDIO_WRITE __BIT(26)
85 1.2.6.2 martin #define GENET_MDIO_PMD __BITS(25,21)
86 1.2.6.2 martin #define GENET_MDIO_REG __BITS(20,16)
87 1.2.6.2 martin #define GENET_UMAC_MDF_CTRL 0xe50
88 1.2.6.2 martin #define GENET_UMAC_MDF_ADDR0(n) (0xe54 + (n) * 0x8)
89 1.2.6.2 martin #define GENET_UMAC_MDF_ADDR1(n) (0xe58 + (n) * 0x8)
90 1.2.6.2 martin
91 1.2.6.2 martin #define GENET_DMA_DESC_COUNT 256
92 1.2.6.2 martin #define GENET_DMA_DESC_SIZE 12
93 1.2.6.2 martin #define GENET_DMA_DEFAULT_QUEUE 16
94 1.2.6.2 martin
95 1.2.6.2 martin #define GENET_DMA_RING_SIZE 0x40
96 1.2.6.2 martin #define GENET_DMA_RINGS_SIZE (GENET_DMA_RING_SIZE * (GENET_DMA_DEFAULT_QUEUE + 1))
97 1.2.6.2 martin
98 1.2.6.2 martin #define GENET_RX_BASE 0x2000
99 1.2.6.2 martin #define GENET_TX_BASE 0x4000
100 1.2.6.2 martin
101 1.2.6.2 martin #define GENET_RX_DMA_RINGBASE(qid) (GENET_RX_BASE + 0xc00 + GENET_DMA_RING_SIZE * (qid))
102 1.2.6.2 martin #define GENET_RX_DMA_WRITE_PTR_LO(qid) (GENET_RX_DMA_RINGBASE(qid) + 0x00)
103 1.2.6.2 martin #define GENET_RX_DMA_WRITE_PTR_HI(qid) (GENET_RX_DMA_RINGBASE(qid) + 0x04)
104 1.2.6.2 martin #define GENET_RX_DMA_PROD_INDEX(qid) (GENET_RX_DMA_RINGBASE(qid) + 0x08)
105 1.2.6.2 martin #define GENET_RX_DMA_CONS_INDEX(qid) (GENET_RX_DMA_RINGBASE(qid) + 0x0c)
106 1.2.6.2 martin #define GENET_RX_DMA_RING_BUF_SIZE(qid) (GENET_RX_DMA_RINGBASE(qid) + 0x10)
107 1.2.6.2 martin #define GENET_RX_DMA_RING_BUF_SIZE_DESC_COUNT __BITS(31,16)
108 1.2.6.2 martin #define GENET_RX_DMA_RING_BUF_SIZE_BUF_LENGTH __BITS(15,0)
109 1.2.6.2 martin #define GENET_RX_DMA_START_ADDR_LO(qid) (GENET_RX_DMA_RINGBASE(qid) + 0x14)
110 1.2.6.2 martin #define GENET_RX_DMA_START_ADDR_HI(qid) (GENET_RX_DMA_RINGBASE(qid) + 0x18)
111 1.2.6.2 martin #define GENET_RX_DMA_END_ADDR_LO(qid) (GENET_RX_DMA_RINGBASE(qid) + 0x1c)
112 1.2.6.2 martin #define GENET_RX_DMA_END_ADDR_HI(qid) (GENET_RX_DMA_RINGBASE(qid) + 0x20)
113 1.2.6.2 martin #define GENET_RX_DMA_XON_XOFF_THRES(qid) (GENET_RX_DMA_RINGBASE(qid) + 0x28)
114 1.2.6.2 martin #define GENET_RX_DMA_XON_XOFF_THRES_LO __BITS(31,16)
115 1.2.6.2 martin #define GENET_RX_DMA_XON_XOFF_THRES_HI __BITS(15,0)
116 1.2.6.2 martin #define GENET_RX_DMA_READ_PTR_LO(qid) (GENET_RX_DMA_RINGBASE(qid) + 0x2c)
117 1.2.6.2 martin #define GENET_RX_DMA_READ_PTR_HI(qid) (GENET_RX_DMA_RINGBASE(qid) + 0x30)
118 1.2.6.2 martin
119 1.2.6.2 martin #define GENET_TX_DMA_RINGBASE(qid) (GENET_TX_BASE + 0xc00 + GENET_DMA_RING_SIZE * (qid))
120 1.2.6.2 martin #define GENET_TX_DMA_READ_PTR_LO(qid) (GENET_TX_DMA_RINGBASE(qid) + 0x00)
121 1.2.6.2 martin #define GENET_TX_DMA_READ_PTR_HI(qid) (GENET_TX_DMA_RINGBASE(qid) + 0x04)
122 1.2.6.2 martin #define GENET_TX_DMA_CONS_INDEX(qid) (GENET_TX_DMA_RINGBASE(qid) + 0x08)
123 1.2.6.2 martin #define GENET_TX_DMA_PROD_INDEX(qid) (GENET_TX_DMA_RINGBASE(qid) + 0x0c)
124 1.2.6.2 martin #define GENET_TX_DMA_RING_BUF_SIZE(qid) (GENET_TX_DMA_RINGBASE(qid) + 0x10)
125 1.2.6.2 martin #define GENET_TX_DMA_RING_BUF_SIZE_DESC_COUNT __BITS(31,16)
126 1.2.6.2 martin #define GENET_TX_DMA_RING_BUF_SIZE_BUF_LENGTH __BITS(15,0)
127 1.2.6.2 martin #define GENET_TX_DMA_START_ADDR_LO(qid) (GENET_TX_DMA_RINGBASE(qid) + 0x14)
128 1.2.6.2 martin #define GENET_TX_DMA_START_ADDR_HI(qid) (GENET_TX_DMA_RINGBASE(qid) + 0x18)
129 1.2.6.2 martin #define GENET_TX_DMA_END_ADDR_LO(qid) (GENET_TX_DMA_RINGBASE(qid) + 0x1c)
130 1.2.6.2 martin #define GENET_TX_DMA_END_ADDR_HI(qid) (GENET_TX_DMA_RINGBASE(qid) + 0x20)
131 1.2.6.2 martin #define GENET_TX_DMA_MBUF_DONE_THRES(qid) (GENET_TX_DMA_RINGBASE(qid) + 0x24)
132 1.2.6.2 martin #define GENET_TX_DMA_FLOW_PERIOD(qid) (GENET_TX_DMA_RINGBASE(qid) + 0x28)
133 1.2.6.2 martin #define GENET_TX_DMA_WRITE_PTR_LO(qid) (GENET_TX_DMA_RINGBASE(qid) + 0x2c)
134 1.2.6.2 martin #define GENET_TX_DMA_WRITE_PTR_HI(qid) (GENET_TX_DMA_RINGBASE(qid) + 0x30)
135 1.2.6.2 martin
136 1.2.6.2 martin #define GENET_RX_DESC_STATUS(idx) (GENET_RX_BASE + GENET_DMA_DESC_SIZE * (idx) + 0x00)
137 1.2.6.2 martin #define GENET_RX_DESC_STATUS_BUFLEN __BITS(27,16)
138 1.2.6.2 martin #define GENET_RX_DESC_STATUS_OWN __BIT(15)
139 1.2.6.2 martin #define GENET_RX_DESC_STATUS_EOP __BIT(14)
140 1.2.6.2 martin #define GENET_RX_DESC_STATUS_SOP __BIT(13)
141 1.2.6.2 martin #define GENET_RX_DESC_STATUS_RX_ERROR __BIT(2)
142 1.2.6.2 martin #define GENET_RX_DESC_ADDRESS_LO(idx) (GENET_RX_BASE + GENET_DMA_DESC_SIZE * (idx) + 0x04)
143 1.2.6.2 martin #define GENET_RX_DESC_ADDRESS_HI(idx) (GENET_RX_BASE + GENET_DMA_DESC_SIZE * (idx) + 0x08)
144 1.2.6.2 martin
145 1.2.6.2 martin #define GENET_TX_DESC_STATUS(idx) (GENET_TX_BASE + GENET_DMA_DESC_SIZE * (idx) + 0x00)
146 1.2.6.2 martin #define GENET_TX_DESC_STATUS_BUFLEN __BITS(27,16)
147 1.2.6.2 martin #define GENET_TX_DESC_STATUS_OWN __BIT(15)
148 1.2.6.2 martin #define GENET_TX_DESC_STATUS_EOP __BIT(14)
149 1.2.6.2 martin #define GENET_TX_DESC_STATUS_SOP __BIT(13)
150 1.2.6.2 martin #define GENET_TX_DESC_STATUS_QTAG __BITS(12,7)
151 1.2.6.2 martin #define GENET_TX_DESC_STATUS_CRC __BIT(6)
152 1.2.6.2 martin #define GENET_TX_DESC_ADDRESS_LO(idx) (GENET_TX_BASE + GENET_DMA_DESC_SIZE * (idx) + 0x04)
153 1.2.6.2 martin #define GENET_TX_DESC_ADDRESS_HI(idx) (GENET_TX_BASE + GENET_DMA_DESC_SIZE * (idx) + 0x08)
154 1.2.6.2 martin
155 1.2.6.2 martin #define GENET_RX_DMA_RING_CFG (GENET_RX_BASE + 0x1040 + 0x00)
156 1.2.6.2 martin #define GENET_RX_DMA_CTRL (GENET_RX_BASE + 0x1040 + 0x04)
157 1.2.6.2 martin #define GENET_RX_DMA_CTRL_RBUF_EN(qid) __BIT((qid) + 1)
158 1.2.6.2 martin #define GENET_RX_DMA_CTRL_EN __BIT(0)
159 1.2.6.2 martin #define GENET_RX_SCB_BURST_SIZE (GENET_RX_BASE + 0x1040 + 0x0c)
160 1.2.6.2 martin
161 1.2.6.2 martin #define GENET_TX_DMA_RING_CFG (GENET_TX_BASE + 0x1040 + 0x00)
162 1.2.6.2 martin #define GENET_TX_DMA_CTRL (GENET_TX_BASE + 0x1040 + 0x04)
163 1.2.6.2 martin #define GENET_TX_DMA_CTRL_RBUF_EN(qid) __BIT((qid) + 1)
164 1.2.6.2 martin #define GENET_TX_DMA_CTRL_EN __BIT(0)
165 1.2.6.2 martin #define GENET_TX_SCB_BURST_SIZE (GENET_TX_BASE + 0x1040 + 0x0c)
166 1.2.6.2 martin
167 1.2.6.2 martin #endif /* !_BCMGENETREG_H */
168