| 1 | /* |
| 2 | * ========== Copyright Header Begin ========================================== |
| 3 | * |
| 4 | * OpenSPARC T2 Processor File: ll_mod.h |
| 5 | * Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved. |
| 6 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES. |
| 7 | * |
| 8 | * The above named program is free software; you can redistribute it and/or |
| 9 | * modify it under the terms of the GNU General Public |
| 10 | * License version 2 as published by the Free Software Foundation. |
| 11 | * |
| 12 | * The above named program is distributed in the hope that it will be |
| 13 | * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 15 | * General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public |
| 18 | * License along with this work; if not, write to the Free Software |
| 19 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. |
| 20 | * |
| 21 | * ========== Copyright Header End ============================================ |
| 22 | */ |
| 23 | /* |
| 24 | * Copyright 2004 by Sun Microsystems, Inc. |
| 25 | * All rights reserved. |
| 26 | * |
| 27 | * @(#)ll_mod.h 1.3 04/08/04 |
| 28 | */ |
| 29 | #ifndef _LL_MOD_H |
| 30 | #define _LL_MOD_H |
| 31 | |
| 32 | #include "pci.h" |
| 33 | #include "pci_dev.h" |
| 34 | #include "ll_impl.h" |
| 35 | #include "dr.h" |
| 36 | #include "module.h" |
| 37 | |
| 38 | #define TARGET_PAGE_SIZE 0x2000 /* This should _not_ be here.*/ |
| 39 | #define TARGET_PAGE_OFFSET (TARGET_PAGE_SIZE - 1) /* Ditto. */ |
| 40 | |
| 41 | struct ll_rdce { |
| 42 | struct ll_rdce *prev, *next; |
| 43 | uint32_t ino; |
| 44 | char name[LL_MAXNAMELEN]; |
| 45 | }; |
| 46 | |
| 47 | class LL : public Module, public genericPciDev{ |
| 48 | |
| 49 | private: |
| 50 | //mmi_instance_t instance; |
| 51 | bool initialized; |
| 52 | |
| 53 | public: |
| 54 | ll_structT *sp; |
| 55 | struct ll_rdce *rdce_head; |
| 56 | struct ll_rdce *rdce_tail; |
| 57 | |
| 58 | private: |
| 59 | ll_structT *allocation_obj(); |
| 60 | int LL::reg_access(char *buf, LWord paddr, bool_t wr); |
| 61 | uint32_t rd_status(); |
| 62 | uint32_t rd_errorcode(); |
| 63 | uint32_t rd_arg_addr(); |
| 64 | uint32_t rd_res_addr(); |
| 65 | void wr_control(uint32_t val); |
| 66 | void wr_arg_addr(uint32_t val); |
| 67 | void wr_res_addr(uint32_t val); |
| 68 | void cmd_read(); |
| 69 | void cmd_write(); |
| 70 | void cmd_getattr(); |
| 71 | void cmd_setattr(); |
| 72 | void cmd_access(); |
| 73 | void cmd_lookup(); |
| 74 | void cmd_create(); |
| 75 | void cmd_remove(); |
| 76 | void cmd_rename(); |
| 77 | void cmd_mkdir(); |
| 78 | void cmd_rmdir(); |
| 79 | void cmd_readdir(); |
| 80 | void cmd_symlink(); |
| 81 | void cmd_readlink(); |
| 82 | void path_canon(char *canonpath, const char *path, const char *name); |
| 83 | int rdc_init(struct ll_fhandle *fhp); |
| 84 | void dma_in(uint64_t vaddr, void *data, long count); |
| 85 | void dma_out(uint64_t vaddr, void *data, long count); |
| 86 | uint64_t get_translation(uint64_t vaddr); |
| 87 | void crc(uint32_t *crcp, uchar_t *bp, size_t n); |
| 88 | bool dump(FILE *); |
| 89 | bool restore(FILE *); |
| 90 | |
| 91 | public: |
| 92 | LL(const char *modname, const char *instance_name); |
| 93 | ~LL(); |
| 94 | |
| 95 | public: // Module interface |
| 96 | const char *get_help(); |
| 97 | bool parse_arg(const char *); |
| 98 | bool check_args(); |
| 99 | void init_done(); |
| 100 | void module_added(mmi_instance_t, const char*); |
| 101 | void module_deleted(mmi_instance_t, const char*); |
| 102 | void modinfo(); |
| 103 | void *get_interface(const char*); |
| 104 | void get_dev_props(); |
| 105 | |
| 106 | private: |
| 107 | uint64_t pciMem32_base; |
| 108 | uint64_t pciMem32_size; |
| 109 | //pure virtual functions of genricPciDev class |
| 110 | mmi_instance_t pciDev_getInstance(); |
| 111 | const char * pciDev_getName(); |
| 112 | void pciDev_confAccessCb(bool_t wr, uint64_t offset, uint8_t size); |
| 113 | |
| 114 | //override the pciTarget_mem32access function |
| 115 | pciXactnStatus pciTarget_mem32access(uint64_t offset, bool wr,uint64_t * buf, uint8_t size); |
| 116 | |
| 117 | void initPci(); |
| 118 | }; |
| 119 | |
| 120 | #endif /* LL_MOD_H */ |