1/* SPDX-License-Identifier: ISC */
2/* Copyright (C) 2020 MediaTek Inc.
3 *
4 * Author: Sean Wang <sean.wang@mediatek.com>
5 */
6
7#ifndef __MT76S_H
8#define __MT76S_H
9
10#define MT_PSE_PAGE_SZ 128
11
12#define MCR_WCIR 0x0000
13#define MCR_WHLPCR 0x0004
14#define WHLPCR_FW_OWN_REQ_CLR BIT(9)
15#define WHLPCR_FW_OWN_REQ_SET BIT(8)
16#define WHLPCR_IS_DRIVER_OWN BIT(8)
17#define WHLPCR_INT_EN_CLR BIT(1)
18#define WHLPCR_INT_EN_SET BIT(0)
19
20#define MCR_WSDIOCSR 0x0008
21#define MCR_WHCR 0x000C
22#define W_INT_CLR_CTRL BIT(1)
23#define RECV_MAILBOX_RD_CLR_EN BIT(2)
24#define WF_SYS_RSTB BIT(4) /* supported in CONNAC2 */
25#define WF_WHOLE_PATH_RSTB BIT(5) /* supported in CONNAC2 */
26#define WF_SDIO_WF_PATH_RSTB BIT(6) /* supported in CONNAC2 */
27#define MAX_HIF_RX_LEN_NUM GENMASK(13, 8)
28#define MAX_HIF_RX_LEN_NUM_CONNAC2 GENMASK(14, 8) /* supported in CONNAC2 */
29#define WF_RST_DONE BIT(15) /* supported in CONNAC2 */
30#define RX_ENHANCE_MODE BIT(16)
31
32#define MCR_WHISR 0x0010
33#define MCR_WHIER 0x0014
34#define WHIER_D2H_SW_INT GENMASK(31, 8)
35#define WHIER_FW_OWN_BACK_INT_EN BIT(7)
36#define WHIER_ABNORMAL_INT_EN BIT(6)
37#define WHIER_WDT_INT_EN BIT(5) /* supported in CONNAC2 */
38#define WHIER_RX1_DONE_INT_EN BIT(2)
39#define WHIER_RX0_DONE_INT_EN BIT(1)
40#define WHIER_TX_DONE_INT_EN BIT(0)
41#define WHIER_DEFAULT (WHIER_RX0_DONE_INT_EN | \
42 WHIER_RX1_DONE_INT_EN | \
43 WHIER_TX_DONE_INT_EN | \
44 WHIER_ABNORMAL_INT_EN | \
45 WHIER_D2H_SW_INT)
46
47#define MCR_WASR 0x0020
48#define MCR_WSICR 0x0024
49#define MCR_WTSR0 0x0028
50#define TQ0_CNT GENMASK(7, 0)
51#define TQ1_CNT GENMASK(15, 8)
52#define TQ2_CNT GENMASK(23, 16)
53#define TQ3_CNT GENMASK(31, 24)
54
55#define MCR_WTSR1 0x002c
56#define TQ4_CNT GENMASK(7, 0)
57#define TQ5_CNT GENMASK(15, 8)
58#define TQ6_CNT GENMASK(23, 16)
59#define TQ7_CNT GENMASK(31, 24)
60
61#define MCR_WTDR1 0x0034
62#define MCR_WRDR0 0x0050
63#define MCR_WRDR1 0x0054
64#define MCR_WRDR(p) (0x0050 + 4 * (p))
65#define MCR_H2DSM0R 0x0070
66#define H2D_SW_INT_READ BIT(16)
67#define H2D_SW_INT_WRITE BIT(17)
68#define H2D_SW_INT_CLEAR_MAILBOX_ACK BIT(22)
69
70#define MCR_H2DSM1R 0x0074
71#define MCR_D2HRM0R 0x0078
72#define MCR_D2HRM1R 0x007c
73#define MCR_D2HRM2R 0x0080
74#define MCR_WRPLR 0x0090
75#define RX0_PACKET_LENGTH GENMASK(15, 0)
76#define RX1_PACKET_LENGTH GENMASK(31, 16)
77
78#define MCR_WTMDR 0x00b0
79#define MCR_WTMCR 0x00b4
80#define MCR_WTMDPCR0 0x00b8
81#define MCR_WTMDPCR1 0x00bc
82#define MCR_WPLRCR 0x00d4
83#define MCR_WSR 0x00D8
84#define MCR_CLKIOCR 0x0100
85#define MCR_CMDIOCR 0x0104
86#define MCR_DAT0IOCR 0x0108
87#define MCR_DAT1IOCR 0x010C
88#define MCR_DAT2IOCR 0x0110
89#define MCR_DAT3IOCR 0x0114
90#define MCR_CLKDLYCR 0x0118
91#define MCR_CMDDLYCR 0x011C
92#define MCR_ODATDLYCR 0x0120
93#define MCR_IDATDLYCR1 0x0124
94#define MCR_IDATDLYCR2 0x0128
95#define MCR_ILCHCR 0x012C
96#define MCR_WTQCR0 0x0130
97#define MCR_WTQCR1 0x0134
98#define MCR_WTQCR2 0x0138
99#define MCR_WTQCR3 0x013C
100#define MCR_WTQCR4 0x0140
101#define MCR_WTQCR5 0x0144
102#define MCR_WTQCR6 0x0148
103#define MCR_WTQCR7 0x014C
104#define MCR_WTQCR(x) (0x130 + 4 * (x))
105#define TXQ_CNT_L GENMASK(15, 0)
106#define TXQ_CNT_H GENMASK(31, 16)
107
108#define MCR_SWPCDBGR 0x0154
109
110#define MCR_H2DSM2R 0x0160 /* supported in CONNAC2 */
111#define MCR_H2DSM3R 0x0164 /* supported in CONNAC2 */
112#define MCR_D2HRM3R 0x0174 /* supported in CONNAC2 */
113#define D2HRM3R_IS_DRIVER_OWN BIT(0)
114#define MCR_WTQCR8 0x0190 /* supported in CONNAC2 */
115#define MCR_WTQCR9 0x0194 /* supported in CONNAC2 */
116#define MCR_WTQCR10 0x0198 /* supported in CONNAC2 */
117#define MCR_WTQCR11 0x019C /* supported in CONNAC2 */
118#define MCR_WTQCR12 0x01A0 /* supported in CONNAC2 */
119#define MCR_WTQCR13 0x01A4 /* supported in CONNAC2 */
120#define MCR_WTQCR14 0x01A8 /* supported in CONNAC2 */
121#define MCR_WTQCR15 0x01AC /* supported in CONNAC2 */
122
123enum mt76_connac_sdio_ver {
124 MT76_CONNAC_SDIO,
125 MT76_CONNAC2_SDIO,
126};
127
128struct mt76s_intr {
129 u32 isr;
130 u32 *rec_mb;
131 struct {
132 u32 *wtqcr;
133 } tx;
134 struct {
135 u16 *len[2];
136 u16 *num;
137 } rx;
138};
139
140#endif
141

source code of linux/drivers/net/wireless/mediatek/mt76/sdio.h