1 /* $OpenBSD: autoconf.h,v 1.13 2016/12/11 07:57:14 visa Exp $ */ 2 3 /* 4 * Copyright (c) 2001-2003 Opsycon AB (www.opsycon.se / www.opsycon.com) 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 ``AS IS'' AND ANY EXPRESS 16 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 17 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY 19 * 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 */ 28 29 /* 30 * Definitions used by autoconfiguration. 31 */ 32 33 #ifndef _MACHINE_AUTOCONF_H_ 34 #define _MACHINE_AUTOCONF_H_ 35 36 #include <machine/bus.h> 37 38 struct bonito_config; 39 struct mips_isa_chipset; 40 41 /* 42 * List of legacy I/O ranges. 43 */ 44 struct legacy_io_range { 45 bus_addr_t start; 46 bus_size_t end; /* inclusive */ 47 }; 48 49 /* 50 * Per platform information. 51 */ 52 struct platform { 53 int system_type; 54 #define LOONGSON_2E 0x0000 /* Generic Loongson 2E system */ 55 #define LOONGSON_YEELOONG 0x0001 /* Lemote Yeeloong */ 56 #define LOONGSON_GDIUM 0x0002 /* EMTEC Gdium Liberty */ 57 #define LOONGSON_FULOONG 0x0003 /* Lemote Fuloong */ 58 #define LOONGSON_LYNLOONG 0x0004 /* Lemote Lynloong */ 59 #define LOONGSON_EBT700 0x0005 /* eBenton EBT700 */ 60 #define LOONGSON_3A 0x0066 /* Loongson 2Gq or 3A based system */ 61 62 char *vendor; 63 char *product; 64 65 const struct bonito_config *bonito_config; 66 struct mips_isa_chipset *isa_chipset; 67 const struct legacy_io_range *legacy_io_ranges; 68 69 void (*setup)(void); 70 void (*device_register)(struct device *, 71 void *); 72 73 void (*powerdown)(void); 74 void (*reset)(void); 75 int (*suspend)(void); 76 int (*resume)(void); 77 }; 78 79 #define LOONGSON_MAXCPUS 16 80 81 extern const struct platform *sys_platform; 82 extern uint loongson_cpumask; 83 extern uint loongson_ver; 84 extern int nnodes; 85 86 struct mainbus_attach_args { 87 const char *maa_name; 88 }; 89 90 extern struct device *bootdv; 91 extern char bootdev[]; 92 extern enum devclass bootdev_class; 93 94 extern bus_space_tag_t early_mem_t; 95 extern bus_space_tag_t early_io_t; 96 97 #define REGVAL8(x) *((volatile uint8_t *)PHYS_TO_XKPHYS((x), CCA_NC)) 98 #define REGVAL32(x) *((volatile uint32_t *)PHYS_TO_XKPHYS((x), CCA_NC)) 99 #define REGVAL64(x) *((volatile uint64_t *)PHYS_TO_XKPHYS((x), CCA_NC)) 100 101 #define REGVAL(x) REGVAL32(x) 102 103 #include <mips64/autoconf.h> 104 105 #endif /* _MACHINE_AUTOCONF_H_ */ 106