1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 /* 27 * Copyright 2019 Peter Tribble. 28 */ 29 30 #ifndef _SYS_PLATFORM_MODULE_H 31 #define _SYS_PLATFORM_MODULE_H 32 33 #include <sys/async.h> 34 #include <sys/sunddi.h> 35 #include <sys/memlist_plat.h> 36 37 #ifdef __cplusplus 38 extern "C" { 39 #endif 40 41 42 #ifdef _KERNEL 43 44 /* 45 * The functions that are expected of the platform modules. 46 */ 47 48 #pragma weak startup_platform 49 #pragma weak set_platform_tsb_spares 50 #pragma weak set_platform_defaults 51 #pragma weak load_platform_drivers 52 #pragma weak plat_cpu_poweron 53 #pragma weak plat_cpu_poweroff 54 #pragma weak plat_freelist_process 55 #pragma weak plat_lpkmem_is_supported 56 57 extern void startup_platform(void); 58 extern int set_platform_tsb_spares(void); 59 extern void set_platform_defaults(void); 60 extern void load_platform_drivers(void); 61 extern void load_platform_modules(void); 62 extern int plat_cpu_poweron(struct cpu *cp); /* power on CPU */ 63 extern int plat_cpu_poweroff(struct cpu *cp); /* power off CPU */ 64 extern void plat_freelist_process(int mnode); 65 extern void plat_build_mem_nodes(prom_memlist_t *, size_t); 66 extern void plat_slice_add(pfn_t, pfn_t); 67 extern void plat_slice_del(pfn_t, pfn_t); 68 extern int plat_lpkmem_is_supported(void); 69 70 /* 71 * Data structures expected of the platform modules. 72 */ 73 extern char *platform_module_list[]; 74 75 #pragma weak plat_get_cpu_unum 76 #pragma weak plat_get_mem_unum 77 78 extern int plat_get_cpu_unum(int cpuid, char *buf, int buflen, int *len); 79 extern int plat_get_mem_unum(int synd_code, uint64_t flt_addr, int flt_bus_id, 80 int flt_in_memory, ushort_t flt_status, char *buf, int buflen, int *len); 81 82 #pragma weak plat_get_mem_sid 83 #pragma weak plat_get_mem_offset 84 #pragma weak plat_get_mem_addr 85 86 extern int plat_get_mem_sid(char *unum, char *buf, int buflen, int *len); 87 extern int plat_get_mem_offset(uint64_t paddr, uint64_t *offp); 88 extern int plat_get_mem_addr(char *unum, char *sid, uint64_t offset, 89 uint64_t *paddr); 90 91 #pragma weak plat_log_fruid_error 92 93 extern void plat_log_fruid_error(int synd_code, struct async_flt *ecc, 94 char *unum, uint64_t afsr_bit); 95 96 #pragma weak plat_log_fruid_error2 97 98 struct plat_ecc_ch_async_flt; 99 struct rmc_comm_msg; 100 101 extern void plat_log_fruid_error2(int msg_type, char *unum, 102 struct async_flt *aflt, struct plat_ecc_ch_async_flt *plat_ecc_ch_flt); 103 104 #pragma weak plat_ecc_capability_sc_get 105 106 extern int plat_ecc_capability_sc_get(int type); 107 108 #pragma weak plat_blacklist 109 110 extern int plat_blacklist(int cmd, const char *scheme, nvlist_t *fmri, 111 const char *class); 112 113 extern caddr_t plat_startup_memlist(caddr_t alloc_base); 114 115 #pragma weak plat_setprop_enter 116 #pragma weak plat_setprop_exit 117 #pragma weak plat_shared_i2c_enter 118 #pragma weak plat_shared_i2c_exit 119 #pragma weak plat_fan_blast 120 #pragma weak plat_rmc_comm_req 121 122 extern void plat_setprop_enter(void); 123 extern void plat_setprop_exit(void); 124 extern void plat_shared_i2c_enter(dev_info_t *); 125 extern void plat_shared_i2c_exit(dev_info_t *); 126 extern void plat_fan_blast(void); 127 extern void plat_rmc_comm_req(struct rmc_comm_msg *); 128 129 /* 130 * Used to communicate DR updates to platform lgroup framework 131 */ 132 typedef struct { 133 int u_board; 134 uint64_t u_base; 135 uint64_t u_len; 136 } update_membounds_t; 137 138 #endif /* _KERNEL */ 139 140 #ifdef __cplusplus 141 } 142 #endif 143 144 #endif /* _SYS_PLATFORM_MODULE_H */ 145