mpc85xx.h revision 265996
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: stable/10/sys/powerpc/mpc85xx/mpc85xx.h 265996 2014-05-14 00:51:26Z ian $ 28 */ 29 30#ifndef _MPC85XX_H_ 31#define _MPC85XX_H_ 32 33/* 34 * Configuration control and status registers 35 */ 36#define CCSRBAR_VA fdt_immr_va 37#define OCP85XX_CCSRBAR (CCSRBAR_VA + 0x0) 38#define OCP85XX_BPTR (CCSRBAR_VA + 0x20) 39 40/* 41 * E500 Coherency Module registers 42 */ 43#define OCP85XX_EEBPCR (CCSRBAR_VA + 0x1010) 44 45/* 46 * Local access registers 47 */ 48#define OCP85XX_LAWBAR(n) (CCSRBAR_VA + 0xc08 + 0x20 * (n)) 49#define OCP85XX_LAWSR(n) (CCSRBAR_VA + 0xc10 + 0x20 * (n)) 50 51#define OCP85XX_TGTIF_LBC 4 52#define OCP85XX_TGTIF_RAM_INTL 11 53#define OCP85XX_TGTIF_RIO 12 54#define OCP85XX_TGTIF_RAM1 15 55#define OCP85XX_TGTIF_RAM2 22 56 57/* 58 * L2 cache registers 59 */ 60#define OCP85XX_L2CTL (CCSRBAR_VA + 0x20000) 61 62/* 63 * Power-On Reset configuration 64 */ 65#define OCP85XX_PORDEVSR (CCSRBAR_VA + 0xe000c) 66#define OCP85XX_PORDEVSR_IO_SEL 0x00780000 67#define OCP85XX_PORDEVSR_IO_SEL_SHIFT 19 68 69#define OCP85XX_PORDEVSR2 (CCSRBAR_VA + 0xe0014) 70 71/* 72 * Status Registers. 73 */ 74#define OCP85XX_RSTCR (CCSRBAR_VA + 0xe00b0) 75 76/* 77 * Prototypes. 78 */ 79uint32_t ccsr_read4(uintptr_t addr); 80void ccsr_write4(uintptr_t addr, uint32_t val); 81int law_enable(int trgt, u_long addr, u_long size); 82int law_disable(int trgt, u_long addr, u_long size); 83int law_getmax(void); 84int law_pci_target(struct resource *, int *, int *); 85 86#endif /* _MPC85XX_H_ */ 87