quicc.h revision 331722
1/*-
2 * Copyright (c) 2006 Juniper Networks
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
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 ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 *
26 * $FreeBSD: stable/11/sys/dev/ic/quicc.h 331722 2018-03-29 02:50:57Z eadler $
27 */
28
29#ifndef _DEV_IC_QUICC_H_
30#define	_DEV_IC_QUICC_H_
31
32/*
33 * Device parameter RAM
34 */
35#define	QUICC_PRAM_BASE		0x8000
36
37#define	QUICC_PRAM_REV_NUM	(QUICC_PRAM_BASE + 0xaf0)
38
39/* SCC parameter RAM. */
40#define	QUICC_PRAM_SIZE_SCC	256
41#define	QUICC_PRAM_BASE_SCC(u)	(QUICC_PRAM_BASE + QUICC_PRAM_SIZE_SCC * (u))
42
43/* SCC parameters that are common for all modes. */
44#define	QUICC_PRAM_SCC_RBASE(u)	(QUICC_PRAM_BASE_SCC(u) + 0x00)
45#define	QUICC_PRAM_SCC_TBASE(u)	(QUICC_PRAM_BASE_SCC(u) + 0x02)
46#define	QUICC_PRAM_SCC_RFCR(u)	(QUICC_PRAM_BASE_SCC(u) + 0x04)
47#define	QUICC_PRAM_SCC_TFCR(u)	(QUICC_PRAM_BASE_SCC(u) + 0x05)
48#define	QUICC_PRAM_SCC_MRBLR(u)	(QUICC_PRAM_BASE_SCC(u) + 0x06)
49#define	QUICC_PRAM_SCC_RBPTR(u)	(QUICC_PRAM_BASE_SCC(u) + 0x10)
50#define	QUICC_PRAM_SCC_TBPTR(u)	(QUICC_PRAM_BASE_SCC(u) + 0x20)
51
52/*
53 * SCC parameters that are specific to UART/ASYNC mode.
54 */
55#define	QUICC_PRAM_SIZE_SCC_UART	0x68	/* Rounded up. */
56
57#define	QUICC_PRAM_SCC_UART_MAX_IDL(u)	(QUICC_PRAM_BASE_SCC(u) + 0x38)
58#define	QUICC_PRAM_SCC_UART_IDLC(u)	(QUICC_PRAM_BASE_SCC(u) + 0x3a)
59#define	QUICC_PRAM_SCC_UART_BRKCR(u)	(QUICC_PRAM_BASE_SCC(u) + 0x3c)
60#define	QUICC_PRAM_SCC_UART_PAREC(u)	(QUICC_PRAM_BASE_SCC(u) + 0x3e)
61#define	QUICC_PRAM_SCC_UART_FRMEC(u)	(QUICC_PRAM_BASE_SCC(u) + 0x40)
62#define	QUICC_PRAM_SCC_UART_NOSEC(u)	(QUICC_PRAM_BASE_SCC(u) + 0x42)
63#define	QUICC_PRAM_SCC_UART_BRKEC(u)	(QUICC_PRAM_BASE_SCC(u) + 0x44)
64#define	QUICC_PRAM_SCC_UART_BRKLN(u)	(QUICC_PRAM_BASE_SCC(u) + 0x46)
65#define	QUICC_PRAM_SCC_UART_UADDR1(u)	(QUICC_PRAM_BASE_SCC(u) + 0x48)
66#define	QUICC_PRAM_SCC_UART_UADDR2(u)	(QUICC_PRAM_BASE_SCC(u) + 0x4a)
67#define	QUICC_PRAM_SCC_UART_TOSEQ(u)	(QUICC_PRAM_BASE_SCC(u) + 0x4e)
68#define	QUICC_PRAM_SCC_UART_CC(u,n)	(QUICC_PRAM_BASE_SCC(u) + 0x50 + (n)*2)
69#define	QUICC_PRAM_SCC_UART_RCCM(u)	(QUICC_PRAM_BASE_SCC(u) + 0x60)
70#define	QUICC_PRAM_SCC_UART_RCCR(u)	(QUICC_PRAM_BASE_SCC(u) + 0x62)
71#define	QUICC_PRAM_SCC_UART_RLBC(u)	(QUICC_PRAM_BASE_SCC(u) + 0x64)
72
73/*
74 * Interrupt controller.
75 */
76#define	QUICC_REG_SICR		0x10c00
77#define	QUICC_REG_SIVEC		0x10c04
78#define	QUICC_REG_SIPNR_H	0x10c08
79#define	QUICC_REG_SIPNR_L	0x10c0c
80#define	QUICC_REG_SCPRR_H	0x10c14
81#define	QUICC_REG_SCPRR_L	0x10c18
82#define	QUICC_REG_SIMR_H	0x10c1c
83#define	QUICC_REG_SIMR_L	0x10c20
84#define	QUICC_REG_SIEXR		0x10c24
85
86/*
87 * System clock control register.
88 */
89#define	QUICC_REG_SCCR		0x10c80
90
91/*
92 * Baudrate generator registers.
93 */
94#define	QUICC_REG_BRG(u)	(0x119f0 + ((u) & 3) * 4 - ((u) & 4) * 0x100)
95
96/*
97 * SCC registers.
98 */
99#define	QUICC_REG_SIZE_SCC	0x20
100#define	QUICC_REG_BASE_SCC(u)	(0x11a00 + QUICC_REG_SIZE_SCC * (u))
101
102#define	QUICC_REG_SCC_GSMR_L(u)	(QUICC_REG_BASE_SCC(u) + 0x00)
103#define	QUICC_REG_SCC_GSMR_H(u)	(QUICC_REG_BASE_SCC(u) + 0x04)
104#define	QUICC_REG_SCC_PSMR(u)	(QUICC_REG_BASE_SCC(u) + 0x08)
105#define	QUICC_REG_SCC_TODR(u)	(QUICC_REG_BASE_SCC(u) + 0x0c)
106#define	QUICC_REG_SCC_DSR(u)	(QUICC_REG_BASE_SCC(u) + 0x0e)
107#define	QUICC_REG_SCC_SCCE(u)	(QUICC_REG_BASE_SCC(u) + 0x10)
108#define	QUICC_REG_SCC_SCCM(u)	(QUICC_REG_BASE_SCC(u) + 0x14)
109#define	QUICC_REG_SCC_SCCS(u)	(QUICC_REG_BASE_SCC(u) + 0x17)
110
111#endif /* _DEV_IC_QUICC_H_ */
112