mpc85xx.h revision 209908 
1/*-
2 * Copyright (C) 2008 Semihalf, Rafal Jaworowski
3 * Copyright 2006 by Juniper Networks.
4 * All rights reserved.
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 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: head/sys/powerpc/mpc85xx/mpc85xx.h 209908 2010-07-11 21:08:29Z raj $
28 */
29
30#ifndef _MPC85XX_H_
31#define _MPC85XX_H_
32
33/*
34 * Configuration control and status registers
35 */
36#define	OCP85XX_CCSRBAR		(CCSRBAR_VA + 0x0)
37#define	OCP85XX_BPTR		(CCSRBAR_VA + 0x20)
38
39/*
40 * E500 Coherency Module registers
41 */
42#define	OCP85XX_EEBPCR		(CCSRBAR_VA + 0x1010)
43
44/*
45 * Local access registers
46 */
47#define	OCP85XX_LAWBAR(n)	(CCSRBAR_VA + 0xc08 + 0x20 * (n))
48#define	OCP85XX_LAWSR(n)	(CCSRBAR_VA + 0xc10 + 0x20 * (n))
49
50#define	OCP85XX_TGTIF_LBC	4
51#define	OCP85XX_TGTIF_RAM_INTL	11
52#define	OCP85XX_TGTIF_RIO	12
53#define	OCP85XX_TGTIF_RAM1	15
54#define	OCP85XX_TGTIF_RAM2	22
55
56/*
57 * L2 cache registers
58 */
59#define OCP85XX_L2CTL		(CCSRBAR_VA + 0x20000)
60
61/*
62 * Power-On Reset configuration
63 */
64#define	OCP85XX_PORDEVSR	(CCSRBAR_VA + 0xe000c)
65#define OCP85XX_PORDEVSR_IO_SEL	0x00780000
66#define OCP85XX_PORDEVSR_IO_SEL_SHIFT 19
67
68#define	OCP85XX_PORDEVSR2	(CCSRBAR_VA + 0xe0014)
69
70#define	OCP85XX_DEVDISR		(CCSRBAR_VA + 0xe0070)
71#define	OCP85XX_DEVDISR_PCIE0	0x20000000
72#define	OCP85XX_DEVDISR_PCIE1	0x04000000
73#define	OCP85XX_DEVDISR_PCIE2	0x02000000
74
75/*
76 * Status Registers.
77 */
78#define	OCP85XX_RSTCR		(CCSRBAR_VA + 0xe00b0)
79
80/*
81 * Prototypes.
82 */
83uint32_t ccsr_read4(uintptr_t addr);
84void ccsr_write4(uintptr_t addr, uint32_t val);
85int law_enable(int trgt, u_long addr, u_long size);
86int law_disable(int trgt, u_long addr, u_long size);
87int law_getmax(void);
88int law_pci_target(struct resource *, int *, int *);
89
90#endif /* _MPC85XX_H_ */
91