1 /*
2 * Copyright (c) 2019-2025 Allwinner Technology Co., Ltd. ALL rights reserved.
3 *
4 * Allwinner is a trademark of Allwinner Technology Co.,Ltd., registered in
5 * the the People's Republic of China and other countries.
6 * All Allwinner Technology Co.,Ltd. trademarks are used with permission.
7 *
8 * DISCLAIMER
9 * THIRD PARTY LICENCES MAY BE REQUIRED TO IMPLEMENT THE SOLUTION/PRODUCT.
10 * IF YOU NEED TO INTEGRATE THIRD PARTY'S TECHNOLOGY (SONY, DTS, DOLBY, AVS OR MPEGLA, ETC.)
11 * IN ALLWINNERS'SDK OR PRODUCTS, YOU SHALL BE SOLELY RESPONSIBLE TO OBTAIN
12 * ALL APPROPRIATELY REQUIRED THIRD PARTY LICENCES.
13 * ALLWINNER SHALL HAVE NO WARRANTY, INDEMNITY OR OTHER OBLIGATIONS WITH RESPECT TO MATTERS
14 * COVERED UNDER ANY REQUIRED THIRD PARTY LICENSE.
15 * YOU ARE SOLELY RESPONSIBLE FOR YOUR USAGE OF THIRD PARTY'S TECHNOLOGY.
16 *
17 *
18 * THIS SOFTWARE IS PROVIDED BY ALLWINNER"AS IS" AND TO THE MAXIMUM EXTENT
19 * PERMITTED BY LAW, ALLWINNER EXPRESSLY DISCLAIMS ALL WARRANTIES OF ANY KIND,
20 * WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION REGARDING
21 * THE TITLE, NON-INFRINGEMENT, ACCURACY, CONDITION, COMPLETENESS, PERFORMANCE
22 * OR MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
23 * IN NO EVENT SHALL ALLWINNER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
26 * LOSS OF USE, DATA, OR PROFITS, OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
28 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
30 * OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32 #ifndef __MSGBOX_SUN8IW20_H
33 #define __MSGBOX_SUN8IW20_H
34
35 #define MSGBOX_RISCV 2
36 #define MSGBOX_RISCV_BASE 0x0601f000
37
38 #define MSGBOX_DSP 1
39 #define MSGBOX_DSP_BASE 0x01701000
40
41 #define MSGBOX_ARM 0
42 #define MSGBOX_ARM_BASE 0x03003000
43
msgbox_base_get(int * m)44 static inline void *msgbox_base_get(int *m)
45 {
46 void *b = 0;
47
48 switch (*m) {
49 case MSGBOX_ARM:
50 b = (void *)MSGBOX_ARM_BASE;
51 break;
52 case MSGBOX_DSP:
53 b = (void *)MSGBOX_DSP_BASE;
54 break;
55 case MSGBOX_RISCV:
56 b = (void *)MSGBOX_RISCV_BASE;
57 break;
58 default:
59 break;
60 }
61
62 return b;
63 }
64
MSGBOX_VER_REG(int m,int n)65 static inline void *MSGBOX_VER_REG(int m, int n)
66 {
67 void *msgbox_base = msgbox_base_get(&m);
68
69 return (msgbox_base + 0x10 + (n)*0x100);
70 }
71
MSGBOX_RD_IRQ_EN_REG(int m,int n)72 static inline void *MSGBOX_RD_IRQ_EN_REG(int m, int n)
73 {
74 void *msgbox_base = msgbox_base_get(&m);
75
76 return (msgbox_base + 0x20 + (n)*0x100);
77 }
78
MSGBOX_RD_IRQ_STA_REG(int m,int n)79 static inline void *MSGBOX_RD_IRQ_STA_REG(int m, int n)
80 {
81 void *msgbox_base = msgbox_base_get(&m);
82
83 return (msgbox_base + 0x24 + (n)*0x100);
84 }
85
MSGBOX_WR_IRQ_EN_REG(int m,int n)86 static inline void *MSGBOX_WR_IRQ_EN_REG(int m, int n)
87 {
88 void *msgbox_base = msgbox_base_get(&m);
89
90 return (msgbox_base + 0x30 + (n)*0x100);
91 }
92
MSGBOX_WR_IRQ_STA_REG(int m,int n)93 static inline void *MSGBOX_WR_IRQ_STA_REG(int m, int n)
94 {
95 void *msgbox_base = msgbox_base_get(&m);
96
97 return (msgbox_base + 0x34 + (n)*0x100);
98 }
99
MSGBOX_DEBUG_REG(int m,int n)100 static inline void *MSGBOX_DEBUG_REG(int m, int n)
101 {
102 void *msgbox_base = msgbox_base_get(&m);
103
104 return (msgbox_base + 0x40 + (n)*0x100);
105 }
106
MSGBOX_FIFO_STA_REG(int m,int n,int p)107 static inline void *MSGBOX_FIFO_STA_REG(int m, int n, int p)
108 {
109 void *msgbox_base = msgbox_base_get(&m);
110
111 return (msgbox_base + 0x50 + (n)*0x100 + (p)*0x4);
112 }
113
MSGBOX_MSG_STA_REG(int m,int n,int p)114 static inline void *MSGBOX_MSG_STA_REG(int m, int n, int p)
115 {
116 void *msgbox_base = msgbox_base_get(&m);
117
118 return (msgbox_base + 0x60 + (n)*0x100 + (p)*0x4);
119 }
120
MSGBOX_MSG_REG(int m,int n,int p)121 static inline void *MSGBOX_MSG_REG(int m, int n, int p)
122 {
123 void *msgbox_base = msgbox_base_get(&m);
124
125 return (msgbox_base + 0x70 + (n)*0x100 + (p)*0x4);
126 }
127
128 #define THIS_MSGBOX_USE MSGBOX_DSP
129 #define IRQ_MSGBOX 3
130 #define RST_MSGBOX RST_BUS_MSGBOX1
131 #define CLK_MSGBOX CLK_BUS_MSGBOX1
132
133 #endif /* __MSGBOX_SUN8IW20_H */
134