pmppc.h revision 1.3 1 1.3 martin /* $NetBSD: pmppc.h,v 1.3 2008/04/28 20:23:17 martin Exp $ */
2 1.2 garbled
3 1.2 garbled /*
4 1.2 garbled * Copyright (c) 2002 The NetBSD Foundation, Inc.
5 1.2 garbled * All rights reserved.
6 1.2 garbled *
7 1.2 garbled * This code is derived from software contributed to The NetBSD Foundation
8 1.2 garbled * by Lennart Augustsson (lennart (at) augustsson.net) at Sandburst Corp.
9 1.2 garbled *
10 1.2 garbled * Redistribution and use in source and binary forms, with or without
11 1.2 garbled * modification, are permitted provided that the following conditions
12 1.2 garbled * are met:
13 1.2 garbled * 1. Redistributions of source code must retain the above copyright
14 1.2 garbled * notice, this list of conditions and the following disclaimer.
15 1.2 garbled * 2. Redistributions in binary form must reproduce the above copyright
16 1.2 garbled * notice, this list of conditions and the following disclaimer in the
17 1.2 garbled * documentation and/or other materials provided with the distribution.
18 1.2 garbled *
19 1.2 garbled * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 1.2 garbled * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 1.2 garbled * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 1.2 garbled * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 1.2 garbled * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 1.2 garbled * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 1.2 garbled * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 1.2 garbled * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 1.2 garbled * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 1.2 garbled * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 1.2 garbled * POSSIBILITY OF SUCH DAMAGE.
30 1.2 garbled */
31 1.2 garbled
32 1.2 garbled /* SDRAM */
33 1.2 garbled #define PMPPC_SDRAM_BASE 0x00000000
34 1.2 garbled
35 1.2 garbled /* Flash */
36 1.2 garbled #define PMPPC_FLASH_BASE 0x70000000
37 1.2 garbled
38 1.2 garbled #define PMPPC_IO_START 0x7fe00000
39 1.2 garbled
40 1.2 garbled /* CS8900A ethernet */
41 1.2 garbled #define PMPPC_CS_IO_BASE 0x7fe00000
42 1.2 garbled #define PMPPC_CS_IO 0x7fe00c00
43 1.2 garbled #define PMPPC_CS_MEM 0x7fe04000
44 1.2 garbled
45 1.2 garbled /* time-of-day clock */
46 1.2 garbled #define PMPPC_RTC 0x7ff00000
47 1.2 garbled #define PMPPC_RTC_SIZE 0x00002000
48 1.2 garbled
49 1.2 garbled /* board config regs */
50 1.2 garbled #define PMPPC_CONFIG0 0x7ff40000
51 1.2 garbled #define PMPPC_CONFIG1 0x7ff40001
52 1.2 garbled #define PMPPC_LEDS 0x7ff40002
53 1.2 garbled #define PMPPC_RESET 0x7ff40003
54 1.2 garbled #define PMPPC_RESET_SEQ_STEP1 0xac
55 1.2 garbled #define PMPPC_RESET_SEQ_STEP2 0x1d
56 1.2 garbled #define PMPPC_INTR 0x7ff40004
57 1.2 garbled
58 1.2 garbled /* ROM */
59 1.2 garbled #define PMPPC_ROM_BASE 0x7ff80000
60 1.2 garbled
61 1.2 garbled void setleds(int leds);
62 1.2 garbled
63 1.2 garbled /* Interrupts */
64 1.2 garbled #define PMPPC_I_BPMC_INTA CPC_IB_EXT0 /* PCI INTA */
65 1.2 garbled #define PMPPC_I_BPMC_INTB CPC_IB_EXT1 /* PCI INTB */
66 1.2 garbled #define PMPPC_I_BPMC_INTC CPC_IB_EXT2 /* PCI INTC */
67 1.2 garbled #define PMPPC_I_BPMC_INTD CPC_IB_EXT3 /* PCI INTD */
68 1.2 garbled #define PMPPC_I_ETH_INT CPC_IB_EXT4 /* ethernet */
69 1.2 garbled #define PMPPC_I_RTC_INT CPC_IB_EXT5 /* rtc */
70 1.2 garbled
71 1.2 garbled
72 1.2 garbled /*
73 1.2 garbled * The variables below are extracted from the config register located
74 1.2 garbled * at PMPPC_CONFIG.
75 1.2 garbled */
76 1.2 garbled struct a_config {
77 1.2 garbled int a_boot_device;
78 1.2 garbled #define A_BOOT_ROM 0
79 1.2 garbled #define A_BOOT_FLASH 1
80 1.2 garbled int a_has_ecc;
81 1.2 garbled uint a_mem_size; /* in bytes */
82 1.2 garbled uint a_l2_cache;
83 1.2 garbled #define A_CACHE_PARITY 0
84 1.2 garbled #define A_CACHE_NO_PARITY 1
85 1.2 garbled #define A_CACHE_NONE 3
86 1.2 garbled uint a_bus_freq; /* in hz */
87 1.2 garbled int a_is_monarch;
88 1.2 garbled int a_has_eth;
89 1.2 garbled int a_has_rtc;
90 1.2 garbled uint a_flash_size; /* in bytes */
91 1.2 garbled uint a_flash_width; /* in bits */
92 1.2 garbled };
93 1.2 garbled
94 1.2 garbled extern struct a_config a_config;
95