1 /* $OpenBSD: autoconf.h,v 1.17 2017/05/21 13:00:53 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 htb_config; 40 struct mips_isa_chipset; 41 42 /* 43 * List of legacy I/O ranges. 44 */ 45 struct legacy_io_range { 46 bus_addr_t start; 47 bus_size_t end; /* inclusive */ 48 }; 49 50 /* 51 * Per platform information. 52 */ 53 struct platform { 54 int system_type; 55 #define LOONGSON_2E 0x0000 /* Generic Loongson 2E system */ 56 #define LOONGSON_YEELOONG 0x0001 /* Lemote Yeeloong */ 57 #define LOONGSON_GDIUM 0x0002 /* EMTEC Gdium Liberty */ 58 #define LOONGSON_FULOONG 0x0003 /* Lemote Fuloong */ 59 #define LOONGSON_LYNLOONG 0x0004 /* Lemote Lynloong */ 60 #define LOONGSON_EBT700 0x0005 /* eBenton EBT700 */ 61 #define LOONGSON_3A 0x0066 /* Loongson 2Gq or 3A based system */ 62 63 char *vendor; 64 char *product; 65 66 const struct bonito_config *bonito_config; 67 const struct htb_config *htb_config; 68 struct mips_isa_chipset *isa_chipset; 69 const struct legacy_io_range *legacy_io_ranges; 70 71 void (*setup)(void); 72 void (*device_register)(struct device *, 73 void *); 74 75 void (*powerdown)(void); 76 void (*reset)(void); 77 int (*suspend)(void); 78 int (*resume)(void); 79 80 #ifdef MULTIPROCESSOR 81 void (*config_secondary_cpus)( 82 struct device *, cfprint_t); 83 void (*boot_secondary_cpu)( 84 struct cpu_info *); 85 int (*ipi_establish)(int (*)(void *), 86 cpuid_t); 87 void (*ipi_set)(cpuid_t); 88 void (*ipi_clear)(cpuid_t); 89 #endif /* MULTIPROCESSOR */ 90 }; 91 92 #define LOONGSON_MAXCPUS 16 93 94 extern const struct platform *sys_platform; 95 extern void *loongson_videobios; 96 extern uint loongson_cpumask; 97 extern uint loongson_ver; 98 extern int nnodes; 99 100 #ifdef MULTIPROCESSOR 101 extern uint64_t cpu_spinup_a0; 102 extern uint64_t cpu_spinup_sp; 103 #endif 104 105 struct mainbus_attach_args { 106 const char *maa_name; 107 }; 108 109 extern struct device *bootdv; 110 extern char bootdev[]; 111 extern enum devclass bootdev_class; 112 113 extern bus_space_tag_t early_mem_t; 114 extern bus_space_tag_t early_io_t; 115 116 #define REGVAL8(x) *((volatile uint8_t *)PHYS_TO_XKPHYS((x), CCA_NC)) 117 #define REGVAL32(x) *((volatile uint32_t *)PHYS_TO_XKPHYS((x), CCA_NC)) 118 #define REGVAL64(x) *((volatile uint64_t *)PHYS_TO_XKPHYS((x), CCA_NC)) 119 120 #define REGVAL(x) REGVAL32(x) 121 122 #include <mips64/autoconf.h> 123 124 #endif /* _MACHINE_AUTOCONF_H_ */ 125