1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3 *
4 * Copyright (c) 2014 Adrian Chadd <adrian@FreeBSD.org>
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 *
28 * $FreeBSD$
29 */
30 #ifndef __ARSWITCH_8327_H__
31 #define __ARSWITCH_8327_H__
32
33 enum ar8327_pad_mode {
34 AR8327_PAD_NC = 0,
35 AR8327_PAD_MAC2MAC_MII,
36 AR8327_PAD_MAC2MAC_GMII,
37 AR8327_PAD_MAC_SGMII,
38 AR8327_PAD_MAC2PHY_MII,
39 AR8327_PAD_MAC2PHY_GMII,
40 AR8327_PAD_MAC_RGMII,
41 AR8327_PAD_PHY_GMII,
42 AR8327_PAD_PHY_RGMII,
43 AR8327_PAD_PHY_MII,
44 };
45
46 enum ar8327_clk_delay_sel {
47 AR8327_CLK_DELAY_SEL0 = 0,
48 AR8327_CLK_DELAY_SEL1,
49 AR8327_CLK_DELAY_SEL2,
50 AR8327_CLK_DELAY_SEL3,
51 };
52
53 /* XXX update the field types */
54 struct ar8327_pad_cfg {
55 uint32_t mode;
56 uint32_t rxclk_sel;
57 uint32_t txclk_sel;
58 uint32_t txclk_delay_sel;
59 uint32_t rxclk_delay_sel;
60 uint32_t txclk_delay_en;
61 uint32_t rxclk_delay_en;
62 uint32_t sgmii_delay_en;
63 uint32_t pipe_rxclk_sel;
64 };
65
66 struct ar8327_sgmii_cfg {
67 uint32_t sgmii_ctrl;
68 uint32_t serdes_aen;
69 };
70
71 struct ar8327_led_cfg {
72 uint32_t led_ctrl0;
73 uint32_t led_ctrl1;
74 uint32_t led_ctrl2;
75 uint32_t led_ctrl3;
76 uint32_t open_drain;
77 };
78
79 struct ar8327_port_cfg {
80 #define AR8327_PORT_SPEED_10 1
81 #define AR8327_PORT_SPEED_100 2
82 #define AR8327_PORT_SPEED_1000 3
83 uint32_t speed;
84 uint32_t force_link;
85 uint32_t duplex;
86 uint32_t txpause;
87 uint32_t rxpause;
88 };
89
90 extern struct ar8327_led_mapping {
91 int reg;
92 int shift;
93 } ar8327_led_mapping[AR8327_NUM_PHYS][ETHERSWITCH_PORT_MAX_LEDS];
94
95 extern void ar8327_attach(struct arswitch_softc *sc);
96
97 #endif /* __ARSWITCH_8327_H__ */
98
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