xref: /freebsd/sys/dev/qcom_qup/qcom_qup_reg.h (revision e6bfd18d21b225af6a0ed67ceeaf1293b7b9eba5)
1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause
3  *
4  * Copyright (c) 2021 Adrian Chadd <adrian@FreeBSD.org>
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
9  * 1. Redistributions of source code must retain the above copyright
10  *    notice, this list of conditions and the following disclaimer.
11  * 2. Redistributions in binary form must reproduce the above copyright
12  *    notice, this list of conditions and the following disclaimer in the
13  *    documentation and/or other materials provided with the distribution.
14  *
15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25  * SUCH DAMAGE.
26  *
27  * $FreeBSD$
28  */
29 
30 #ifndef	__QCOM_QUP_REG_H__
31 #define	__QCOM_QUP_REG_H__
32 
33 #define	QUP_CONFIG			0x0000
34 #define		QUP_CONFIG_N			0x001f
35 #define		QUP_CONFIG_SPI_MODE		(1U << 8)
36 #define		QUP_CONFIG_MINI_CORE_I2C_MASTER	(2U << 8)
37 #define		QUP_CONFIG_MINI_CORE_I2C_SLAVE	(3U << 8)
38 
39 #define		QUP_CONFIG_NO_OUTPUT		(1U << 6)
40 #define		QUP_CONFIG_NO_INPUT		(1U << 7)
41 #define		QUP_CONFIG_APP_CLK_ON_EN	(1 << 12)
42 #define		QUP_CONFIG_CLOCK_AUTO_GATE	(1U << 13)
43 
44 #define	QUP_STATE			0x0004
45 #define		QUP_STATE_VALID		(1U << 2)
46 #define		QUP_STATE_RESET		0
47 #define		QUP_STATE_RUN		1
48 #define		QUP_STATE_PAUSE		3
49 #define		QUP_STATE_MASK		3
50 #define		QUP_STATE_CLEAR		2
51 
52 #define	QUP_IO_M_MODES			0x0008
53 #define		QUP_IO_M_OUTPUT_BLOCK_SIZE_MASK		0x3
54 #define		QUP_IO_M_OUTPUT_BLOCK_SIZE_SHIFT	0
55 
56 #define		QUP_IO_M_OUTPUT_FIFO_SIZE_MASK		0x7
57 #define		QUP_IO_M_OUTPUT_FIFO_SIZE_SHIFT		2
58 
59 #define		QUP_IO_M_INPUT_BLOCK_SIZE_MASK		0x3
60 #define		QUP_IO_M_INPUT_BLOCK_SIZE_SHIFT		5
61 
62 #define		QUP_IO_M_INPUT_FIFO_SIZE_MASK		0x7
63 #define		QUP_IO_M_INPUT_FIFO_SIZE_SHIFT		7
64 
65 #define		QUP_IO_M_PACK_EN		(1U << 15)
66 #define		QUP_IO_M_UNPACK_EN		(1U << 14)
67 #define		QUP_IO_M_INPUT_MODE_SHIFT	12
68 #define		QUP_IO_M_OUTPUT_MODE_SHIFT	10
69 #define		QUP_IO_M_INPUT_MODE_MASK	0x3
70 #define		QUP_IO_M_OUTPUT_MODE_MASK	0x3
71 
72 #define		QUP_IO_M_MODE_FIFO		0
73 #define		QUP_IO_M_MODE_BLOCK		1
74 #define		QUP_IO_M_MODE_DMOV		2
75 #define		QUP_IO_M_MODE_BAM		3
76 
77 #define	QUP_SW_RESET			0x000c
78 
79 #define	QUP_OPERATIONAL			0x0018
80 #define		QUP_OP_IN_BLOCK_READ_REQ	(1U << 13)
81 #define		QUP_OP_OUT_BLOCK_WRITE_REQ	(1U << 12)
82 #define		QUP_OP_MAX_INPUT_DONE_FLAG	(1U << 11)
83 #define		QUP_OP_MAX_OUTPUT_DONE_FLAG	(1U << 10)
84 #define		QUP_OP_IN_SERVICE_FLAG		(1U << 9)
85 #define		QUP_OP_OUT_SERVICE_FLAG		(1U << 8)
86 #define		QUP_OP_IN_FIFO_FULL		(1U << 7)
87 #define		QUP_OP_OUT_FIFO_FULL		(1U << 6)
88 #define		QUP_OP_IN_FIFO_NOT_EMPTY	(1U << 5)
89 #define		QUP_OP_OUT_FIFO_NOT_EMPTY	(1U << 4)
90 
91 #define	QUP_ERROR_FLAGS			0x001c
92 #define	QUP_ERROR_FLAGS_EN		0x0020
93 #define		QUP_ERROR_OUTPUT_OVER_RUN	(1U << 5)
94 #define		QUP_ERROR_INPUT_UNDER_RUN	(1U << 4)
95 #define		QUP_ERROR_OUTPUT_UNDER_RUN	(1U << 3)
96 #define		QUP_ERROR_INPUT_OVER_RUN	(1U << 2)
97 
98 #define	QUP_OPERATIONAL_MASK		0x0028
99 
100 #define	QUP_HW_VERSION			0x0030
101 #define		QUP_HW_VERSION_2_1_1		0x20010001
102 
103 #define	QUP_MX_OUTPUT_CNT		0x0100
104 #define	QUP_MX_OUTPUT_CNT_CURRENT	0x0104
105 #define	QUP_OUTPUT_FIFO			0x0110
106 #define	QUP_MX_WRITE_CNT		0x0150
107 #define	QUP_MX_WRITE_CNT_CURRENT	0x0154
108 #define	QUP_MX_INPUT_CNT		0x0200
109 #define	QUP_MX_INPUT_CNT_CURRENT	0x0204
110 #define	QUP_MX_READ_CNT			0x0208
111 #define	QUP_MX_READ_CNT_CURRENT		0x020c
112 #define	QUP_INPUT_FIFO			0x0218
113 
114 #endif	/* __QCOM_QUP_REG_H__ */
115 
116