| 1 | /* |
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| 2 | * This file is part of the flashrom project. |
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| 3 | * |
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| 4 | * Copyright (C) 2000 Silicon Integrated System Corporation |
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| 5 | * Copyright (C) 2000 Ronald G. Minnich <rminnich@gmail.com> |
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| 6 | * Copyright (C) 2005-2009 coresystems GmbH |
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| 7 | * Copyright (C) 2006-2009 Carl-Daniel Hailfinger |
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| 8 | * |
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| 9 | * This program is free software; you can redistribute it and/or modify |
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| 10 | * it under the terms of the GNU General Public License as published by |
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| 11 | * the Free Software Foundation; either version 2 of the License, or |
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| 12 | * (at your option) any later version. |
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| 13 | * |
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| 14 | * This program is distributed in the hope that it will be useful, |
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| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 17 | * GNU General Public License for more details. |
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| 18 | * |
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| 19 | * You should have received a copy of the GNU General Public License |
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| 20 | * along with this program; if not, write to the Free Software |
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| 21 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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| 22 | */ |
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| 23 | |
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| 24 | #ifndef __PROGRAMMER_H__ |
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| 25 | #define __PROGRAMMER_H__ 1 |
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| 26 | |
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| 27 | #include "flash.h" /* for chipaddr and flashctx */ |
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| 28 | |
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| 29 | enum programmer { |
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| 30 | #if CONFIG_INTERNAL == 1 |
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| 31 | PROGRAMMER_INTERNAL, |
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| 32 | #endif |
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| 33 | #if CONFIG_DUMMY == 1 |
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| 34 | PROGRAMMER_DUMMY, |
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| 35 | #endif |
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| 36 | #if CONFIG_NIC3COM == 1 |
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| 37 | PROGRAMMER_NIC3COM, |
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| 38 | #endif |
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| 39 | #if CONFIG_NICREALTEK == 1 |
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| 40 | PROGRAMMER_NICREALTEK, |
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| 41 | #endif |
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| 42 | #if CONFIG_NICNATSEMI == 1 |
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| 43 | PROGRAMMER_NICNATSEMI, |
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| 44 | #endif |
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| 45 | #if CONFIG_GFXNVIDIA == 1 |
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| 46 | PROGRAMMER_GFXNVIDIA, |
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| 47 | #endif |
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| 48 | #if CONFIG_DRKAISER == 1 |
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| 49 | PROGRAMMER_DRKAISER, |
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| 50 | #endif |
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| 51 | #if CONFIG_SATASII == 1 |
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| 52 | PROGRAMMER_SATASII, |
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| 53 | #endif |
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| 54 | #if CONFIG_ATAHPT == 1 |
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| 55 | PROGRAMMER_ATAHPT, |
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| 56 | #endif |
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| 57 | #if CONFIG_FT2232_SPI == 1 |
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| 58 | PROGRAMMER_FT2232_SPI, |
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| 59 | #endif |
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| 60 | #if CONFIG_SERPROG == 1 |
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| 61 | PROGRAMMER_SERPROG, |
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| 62 | #endif |
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| 63 | #if CONFIG_BUSPIRATE_SPI == 1 |
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| 64 | PROGRAMMER_BUSPIRATE_SPI, |
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| 65 | #endif |
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| 66 | #if CONFIG_DEDIPROG == 1 |
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| 67 | PROGRAMMER_DEDIPROG, |
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| 68 | #endif |
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| 69 | #if CONFIG_RAYER_SPI == 1 |
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| 70 | PROGRAMMER_RAYER_SPI, |
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| 71 | #endif |
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| 72 | #if CONFIG_PONY_SPI == 1 |
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| 73 | PROGRAMMER_PONY_SPI, |
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| 74 | #endif |
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| 75 | #if CONFIG_NICINTEL == 1 |
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| 76 | PROGRAMMER_NICINTEL, |
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| 77 | #endif |
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| 78 | #if CONFIG_NICINTEL_SPI == 1 |
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| 79 | PROGRAMMER_NICINTEL_SPI, |
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| 80 | #endif |
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| 81 | #if CONFIG_OGP_SPI == 1 |
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| 82 | PROGRAMMER_OGP_SPI, |
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| 83 | #endif |
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| 84 | #if CONFIG_SATAMV == 1 |
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| 85 | PROGRAMMER_SATAMV, |
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| 86 | #endif |
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| 87 | #if CONFIG_LINUX_SPI == 1 |
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| 88 | PROGRAMMER_LINUX_SPI, |
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| 89 | #endif |
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| 90 | #if CONFIG_USBBLASTER_SPI == 1 |
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| 91 | PROGRAMMER_USBBLASTER_SPI, |
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| 92 | #endif |
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| 93 | PROGRAMMER_INVALID /* This must always be the last entry. */ |
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| 94 | }; |
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| 95 | |
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| 96 | enum programmer_type { |
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| 97 | PCI = 1, /* to detect uninitialized values */ |
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| 98 | USB, |
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| 99 | OTHER, |
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| 100 | }; |
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| 101 | |
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| 102 | struct dev_entry { |
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| 103 | uint16_t vendor_id; |
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| 104 | uint16_t device_id; |
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| 105 | const enum test_state status; |
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| 106 | const char *vendor_name; |
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| 107 | const char *device_name; |
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| 108 | }; |
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| 109 | |
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| 110 | struct programmer_entry { |
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| 111 | const char *name; |
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| 112 | const enum programmer_type type; |
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| 113 | union { |
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| 114 | const struct dev_entry *const dev; |
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| 115 | const char *const note; |
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| 116 | } devs; |
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| 117 | |
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| 118 | int (*init) (void); |
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| 119 | |
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| 120 | void *(*map_flash_region) (const char *descr, unsigned long phys_addr, size_t len); |
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| 121 | void (*unmap_flash_region) (void *virt_addr, size_t len); |
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| 122 | |
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| 123 | void (*delay) (int usecs); |
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| 124 | }; |
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| 125 | |
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| 126 | extern const struct programmer_entry programmer_table[]; |
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| 127 | |
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| 128 | int programmer_init(enum programmer prog, const char *param); |
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| 129 | int programmer_shutdown(void); |
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| 130 | |
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| 131 | enum bitbang_spi_master_type { |
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| 132 | BITBANG_SPI_INVALID = 0, /* This must always be the first entry. */ |
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| 133 | #if CONFIG_RAYER_SPI == 1 |
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| 134 | BITBANG_SPI_MASTER_RAYER, |
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| 135 | #endif |
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| 136 | #if CONFIG_PONY_SPI == 1 |
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| 137 | BITBANG_SPI_MASTER_PONY, |
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| 138 | #endif |
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| 139 | #if CONFIG_NICINTEL_SPI == 1 |
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| 140 | BITBANG_SPI_MASTER_NICINTEL, |
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| 141 | #endif |
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| 142 | #if CONFIG_INTERNAL == 1 |
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| 143 | #if defined(__i386__) || defined(__x86_64__) |
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| 144 | BITBANG_SPI_MASTER_MCP, |
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| 145 | #endif |
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| 146 | #endif |
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| 147 | #if CONFIG_OGP_SPI == 1 |
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| 148 | BITBANG_SPI_MASTER_OGP, |
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| 149 | #endif |
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| 150 | }; |
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| 151 | |
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| 152 | struct bitbang_spi_master { |
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| 153 | enum bitbang_spi_master_type type; |
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| 154 | |
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| 155 | /* Note that CS# is active low, so val=0 means the chip is active. */ |
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| 156 | void (*set_cs) (int val); |
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| 157 | void (*set_sck) (int val); |
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| 158 | void (*set_mosi) (int val); |
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| 159 | int (*get_miso) (void); |
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| 160 | void (*request_bus) (void); |
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| 161 | void (*release_bus) (void); |
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| 162 | /* Length of half a clock period in usecs. */ |
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| 163 | unsigned int half_period; |
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| 164 | }; |
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| 165 | |
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| 166 | #if NEED_PCI == 1 |
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| 167 | struct pci_dev; |
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| 168 | |
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| 169 | /* pcidev.c */ |
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| 170 | // FIXME: These need to be local, not global |
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| 171 | extern uint32_t io_base_addr; |
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| 172 | extern struct pci_access *pacc; |
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| 173 | int pci_init_common(void); |
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| 174 | uintptr_t pcidev_readbar(struct pci_dev *dev, int bar); |
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| 175 | struct pci_dev *pcidev_init(const struct dev_entry *devs, int bar); |
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| 176 | /* rpci_write_* are reversible writes. The original PCI config space register |
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| 177 | * contents will be restored on shutdown. |
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| 178 | */ |
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| 179 | int rpci_write_byte(struct pci_dev *dev, int reg, uint8_t data); |
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| 180 | int rpci_write_word(struct pci_dev *dev, int reg, uint16_t data); |
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| 181 | int rpci_write_long(struct pci_dev *dev, int reg, uint32_t data); |
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| 182 | #endif |
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| 183 | |
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| 184 | #if CONFIG_INTERNAL == 1 |
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| 185 | struct penable { |
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| 186 | uint16_t vendor_id; |
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| 187 | uint16_t device_id; |
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| 188 | const enum test_state status; |
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| 189 | const char *vendor_name; |
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| 190 | const char *device_name; |
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| 191 | int (*doit) (struct pci_dev *dev, const char *name); |
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| 192 | }; |
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| 193 | |
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| 194 | extern const struct penable chipset_enables[]; |
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| 195 | |
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| 196 | enum board_match_phase { |
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| 197 | P1, |
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| 198 | P2, |
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| 199 | P3 |
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| 200 | }; |
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| 201 | |
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| 202 | struct board_match { |
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| 203 | /* Any device, but make it sensible, like the ISA bridge. */ |
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| 204 | uint16_t first_vendor; |
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| 205 | uint16_t first_device; |
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| 206 | uint16_t first_card_vendor; |
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| 207 | uint16_t first_card_device; |
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| 208 | |
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| 209 | /* Any device, but make it sensible, like |
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| 210 | * the host bridge. May be NULL. |
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| 211 | */ |
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| 212 | uint16_t second_vendor; |
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| 213 | uint16_t second_device; |
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| 214 | uint16_t second_card_vendor; |
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| 215 | uint16_t second_card_device; |
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| 216 | |
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| 217 | /* Pattern to match DMI entries. May be NULL. */ |
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| 218 | const char *dmi_pattern; |
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| 219 | |
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| 220 | /* The vendor / part name from the coreboot table. May be NULL. */ |
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| 221 | const char *lb_vendor; |
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| 222 | const char *lb_part; |
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| 223 | |
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| 224 | enum board_match_phase phase; |
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| 225 | |
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| 226 | const char *vendor_name; |
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| 227 | const char *board_name; |
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| 228 | |
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| 229 | int max_rom_decode_parallel; |
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| 230 | const enum test_state status; |
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| 231 | int (*enable) (void); /* May be NULL. */ |
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| 232 | }; |
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| 233 | |
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| 234 | extern const struct board_match board_matches[]; |
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| 235 | |
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| 236 | struct board_info { |
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| 237 | const char *vendor; |
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| 238 | const char *name; |
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| 239 | const enum test_state working; |
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| 240 | #ifdef CONFIG_PRINT_WIKI |
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| 241 | const char *url; |
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| 242 | const char *note; |
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| 243 | #endif |
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| 244 | }; |
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| 245 | |
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| 246 | extern const struct board_info boards_known[]; |
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| 247 | extern const struct board_info laptops_known[]; |
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| 248 | #endif |
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| 249 | |
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| 250 | /* udelay.c */ |
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| 251 | void myusec_delay(int usecs); |
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| 252 | void myusec_calibrate_delay(void); |
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| 253 | void internal_sleep(int usecs); |
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| 254 | void internal_delay(int usecs); |
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| 255 | |
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| 256 | #if CONFIG_INTERNAL == 1 |
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| 257 | /* board_enable.c */ |
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| 258 | int board_parse_parameter(const char *boardstring, const char **vendor, const char **model); |
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| 259 | void w836xx_ext_enter(uint16_t port); |
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| 260 | void w836xx_ext_leave(uint16_t port); |
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| 261 | void probe_superio_winbond(void); |
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| 262 | int it8705f_write_enable(uint8_t port); |
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| 263 | uint8_t sio_read(uint16_t port, uint8_t reg); |
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| 264 | void sio_write(uint16_t port, uint8_t reg, uint8_t data); |
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| 265 | void sio_mask(uint16_t port, uint8_t reg, uint8_t data, uint8_t mask); |
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| 266 | void board_handle_before_superio(void); |
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| 267 | void board_handle_before_laptop(void); |
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| 268 | int board_flash_enable(const char *vendor, const char *model, const char *cb_vendor, const char *cb_model); |
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| 269 | |
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| 270 | /* chipset_enable.c */ |
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| 271 | int chipset_flash_enable(void); |
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| 272 | |
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| 273 | /* processor_enable.c */ |
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| 274 | int processor_flash_enable(void); |
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| 275 | #endif |
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| 276 | |
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| 277 | /* physmap.c */ |
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| 278 | void *physmap(const char *descr, unsigned long phys_addr, size_t len); |
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| 279 | void *physmap_try_ro(const char *descr, unsigned long phys_addr, size_t len); |
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| 280 | void physunmap(void *virt_addr, size_t len); |
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| 281 | #if CONFIG_INTERNAL == 1 |
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| 282 | int setup_cpu_msr(int cpu); |
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| 283 | void cleanup_cpu_msr(void); |
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| 284 | |
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| 285 | /* cbtable.c */ |
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| 286 | int cb_parse_table(const char **vendor, const char **model); |
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| 287 | int cb_check_image(uint8_t *bios, int size); |
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| 288 | |
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| 289 | /* dmi.c */ |
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| 290 | extern int has_dmi_support; |
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| 291 | void dmi_init(void); |
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| 292 | int dmi_match(const char *pattern); |
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| 293 | |
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| 294 | /* internal.c */ |
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| 295 | struct superio { |
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| 296 | uint16_t vendor; |
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| 297 | uint16_t port; |
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| 298 | uint16_t model; |
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| 299 | }; |
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| 300 | extern struct superio superios[]; |
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| 301 | extern int superio_count; |
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| 302 | #define SUPERIO_VENDOR_NONE 0x0 |
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| 303 | #define SUPERIO_VENDOR_ITE 0x1 |
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| 304 | #define SUPERIO_VENDOR_WINBOND 0x2 |
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| 305 | #endif |
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| 306 | #if NEED_PCI == 1 |
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| 307 | struct pci_filter; |
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| 308 | struct pci_dev *pci_dev_find_filter(struct pci_filter filter); |
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| 309 | struct pci_dev *pci_dev_find_vendorclass(uint16_t vendor, uint16_t devclass); |
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| 310 | struct pci_dev *pci_dev_find(uint16_t vendor, uint16_t device); |
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| 311 | struct pci_dev *pci_card_find(uint16_t vendor, uint16_t device, |
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| 312 | uint16_t card_vendor, uint16_t card_device); |
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| 313 | #endif |
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| 314 | int rget_io_perms(void); |
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| 315 | #if CONFIG_INTERNAL == 1 |
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| 316 | extern int is_laptop; |
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| 317 | extern int laptop_ok; |
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| 318 | extern int force_boardenable; |
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| 319 | extern int force_boardmismatch; |
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| 320 | void probe_superio(void); |
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| 321 | int register_superio(struct superio s); |
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| 322 | extern enum chipbustype internal_buses_supported; |
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| 323 | int internal_init(void); |
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| 324 | #endif |
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| 325 | |
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| 326 | /* hwaccess.c */ |
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| 327 | void mmio_writeb(uint8_t val, void *addr); |
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| 328 | void mmio_writew(uint16_t val, void *addr); |
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| 329 | void mmio_writel(uint32_t val, void *addr); |
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| 330 | uint8_t mmio_readb(void *addr); |
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| 331 | uint16_t mmio_readw(void *addr); |
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| 332 | uint32_t mmio_readl(void *addr); |
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| 333 | void mmio_readn(void *addr, uint8_t *buf, size_t len); |
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| 334 | void mmio_le_writeb(uint8_t val, void *addr); |
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| 335 | void mmio_le_writew(uint16_t val, void *addr); |
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| 336 | void mmio_le_writel(uint32_t val, void *addr); |
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| 337 | uint8_t mmio_le_readb(void *addr); |
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| 338 | uint16_t mmio_le_readw(void *addr); |
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| 339 | uint32_t mmio_le_readl(void *addr); |
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| 340 | #define pci_mmio_writeb mmio_le_writeb |
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| 341 | #define pci_mmio_writew mmio_le_writew |
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| 342 | #define pci_mmio_writel mmio_le_writel |
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| 343 | #define pci_mmio_readb mmio_le_readb |
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| 344 | #define pci_mmio_readw mmio_le_readw |
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| 345 | #define pci_mmio_readl mmio_le_readl |
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| 346 | void rmmio_writeb(uint8_t val, void *addr); |
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| 347 | void rmmio_writew(uint16_t val, void *addr); |
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| 348 | void rmmio_writel(uint32_t val, void *addr); |
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| 349 | void rmmio_le_writeb(uint8_t val, void *addr); |
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| 350 | void rmmio_le_writew(uint16_t val, void *addr); |
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| 351 | void rmmio_le_writel(uint32_t val, void *addr); |
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| 352 | #define pci_rmmio_writeb rmmio_le_writeb |
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| 353 | #define pci_rmmio_writew rmmio_le_writew |
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| 354 | #define pci_rmmio_writel rmmio_le_writel |
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| 355 | void rmmio_valb(void *addr); |
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| 356 | void rmmio_valw(void *addr); |
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| 357 | void rmmio_vall(void *addr); |
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| 358 | |
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| 359 | /* dummyflasher.c */ |
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| 360 | #if CONFIG_DUMMY == 1 |
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| 361 | int dummy_init(void); |
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| 362 | void *dummy_map(const char *descr, unsigned long phys_addr, size_t len); |
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| 363 | void dummy_unmap(void *virt_addr, size_t len); |
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| 364 | #endif |
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| 365 | |
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| 366 | /* nic3com.c */ |
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| 367 | #if CONFIG_NIC3COM == 1 |
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| 368 | int nic3com_init(void); |
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| 369 | extern const struct dev_entry nics_3com[]; |
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| 370 | #endif |
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| 371 | |
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| 372 | /* gfxnvidia.c */ |
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| 373 | #if CONFIG_GFXNVIDIA == 1 |
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| 374 | int gfxnvidia_init(void); |
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| 375 | extern const struct dev_entry gfx_nvidia[]; |
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| 376 | #endif |
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| 377 | |
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| 378 | /* drkaiser.c */ |
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| 379 | #if CONFIG_DRKAISER == 1 |
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| 380 | int drkaiser_init(void); |
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| 381 | extern const struct dev_entry drkaiser_pcidev[]; |
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| 382 | #endif |
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| 383 | |
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| 384 | /* nicrealtek.c */ |
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| 385 | #if CONFIG_NICREALTEK == 1 |
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| 386 | int nicrealtek_init(void); |
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| 387 | extern const struct dev_entry nics_realtek[]; |
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| 388 | #endif |
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| 389 | |
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| 390 | /* nicnatsemi.c */ |
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| 391 | #if CONFIG_NICNATSEMI == 1 |
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| 392 | int nicnatsemi_init(void); |
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| 393 | extern const struct dev_entry nics_natsemi[]; |
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| 394 | #endif |
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| 395 | |
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| 396 | /* nicintel.c */ |
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| 397 | #if CONFIG_NICINTEL == 1 |
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| 398 | int nicintel_init(void); |
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| 399 | extern const struct dev_entry nics_intel[]; |
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| 400 | #endif |
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| 401 | |
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| 402 | /* nicintel_spi.c */ |
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| 403 | #if CONFIG_NICINTEL_SPI == 1 |
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| 404 | int nicintel_spi_init(void); |
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| 405 | extern const struct dev_entry nics_intel_spi[]; |
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| 406 | #endif |
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| 407 | |
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| 408 | /* ogp_spi.c */ |
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| 409 | #if CONFIG_OGP_SPI == 1 |
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| 410 | int ogp_spi_init(void); |
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| 411 | extern const struct dev_entry ogp_spi[]; |
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| 412 | #endif |
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| 413 | |
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| 414 | /* satamv.c */ |
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| 415 | #if CONFIG_SATAMV == 1 |
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| 416 | int satamv_init(void); |
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| 417 | extern const struct dev_entry satas_mv[]; |
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| 418 | #endif |
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| 419 | |
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| 420 | /* satasii.c */ |
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| 421 | #if CONFIG_SATASII == 1 |
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| 422 | int satasii_init(void); |
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| 423 | extern const struct dev_entry satas_sii[]; |
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| 424 | #endif |
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| 425 | |
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| 426 | /* atahpt.c */ |
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| 427 | #if CONFIG_ATAHPT == 1 |
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| 428 | int atahpt_init(void); |
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| 429 | extern const struct dev_entry ata_hpt[]; |
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| 430 | #endif |
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| 431 | |
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| 432 | /* ft2232_spi.c */ |
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| 433 | #if CONFIG_FT2232_SPI == 1 |
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| 434 | int ft2232_spi_init(void); |
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| 435 | extern const struct dev_entry devs_ft2232spi[]; |
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| 436 | #endif |
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| 437 | |
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| 438 | /* usbblaster_spi.c */ |
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| 439 | #if CONFIG_USBBLASTER_SPI == 1 |
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| 440 | int usbblaster_spi_init(void); |
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| 441 | extern const struct dev_entry devs_usbblasterspi[]; |
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| 442 | #endif |
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| 443 | |
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| 444 | /* rayer_spi.c */ |
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| 445 | #if CONFIG_RAYER_SPI == 1 |
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| 446 | int rayer_spi_init(void); |
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| 447 | #endif |
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| 448 | |
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| 449 | /* pony_spi.c */ |
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| 450 | #if CONFIG_PONY_SPI == 1 |
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| 451 | int pony_spi_init(void); |
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| 452 | #endif |
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| 453 | |
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| 454 | /* bitbang_spi.c */ |
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| 455 | int bitbang_spi_init(const struct bitbang_spi_master *master); |
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| 456 | |
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| 457 | /* buspirate_spi.c */ |
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| 458 | #if CONFIG_BUSPIRATE_SPI == 1 |
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| 459 | int buspirate_spi_init(void); |
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| 460 | #endif |
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| 461 | |
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| 462 | /* linux_spi.c */ |
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| 463 | #if CONFIG_LINUX_SPI == 1 |
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| 464 | int linux_spi_init(void); |
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| 465 | #endif |
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| 466 | |
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| 467 | /* dediprog.c */ |
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| 468 | #if CONFIG_DEDIPROG == 1 |
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| 469 | int dediprog_init(void); |
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| 470 | #endif |
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| 471 | |
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| 472 | /* flashrom.c */ |
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| 473 | struct decode_sizes { |
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| 474 | uint32_t parallel; |
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| 475 | uint32_t lpc; |
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| 476 | uint32_t fwh; |
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| 477 | uint32_t spi; |
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| 478 | }; |
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| 479 | // FIXME: These need to be local, not global |
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| 480 | extern struct decode_sizes max_rom_decode; |
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| 481 | extern int programmer_may_write; |
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| 482 | extern unsigned long flashbase; |
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| 483 | void check_chip_supported(const struct flashchip *chip); |
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| 484 | int check_max_decode(enum chipbustype buses, uint32_t size); |
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| 485 | char *extract_programmer_param(const char *param_name); |
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| 486 | |
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| 487 | /* spi.c */ |
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| 488 | enum spi_controller { |
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| 489 | SPI_CONTROLLER_NONE, |
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| 490 | #if CONFIG_INTERNAL == 1 |
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| 491 | #if defined(__i386__) || defined(__x86_64__) |
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| 492 | SPI_CONTROLLER_ICH7, |
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| 493 | SPI_CONTROLLER_ICH9, |
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| 494 | SPI_CONTROLLER_IT85XX, |
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| 495 | SPI_CONTROLLER_IT87XX, |
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| 496 | SPI_CONTROLLER_SB600, |
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| 497 | SPI_CONTROLLER_VIA, |
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| 498 | SPI_CONTROLLER_WBSIO, |
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| 499 | #endif |
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| 500 | #endif |
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| 501 | #if CONFIG_FT2232_SPI == 1 |
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| 502 | SPI_CONTROLLER_FT2232, |
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| 503 | #endif |
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| 504 | #if CONFIG_DUMMY == 1 |
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| 505 | SPI_CONTROLLER_DUMMY, |
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| 506 | #endif |
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| 507 | #if CONFIG_BUSPIRATE_SPI == 1 |
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| 508 | SPI_CONTROLLER_BUSPIRATE, |
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| 509 | #endif |
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| 510 | #if CONFIG_DEDIPROG == 1 |
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| 511 | SPI_CONTROLLER_DEDIPROG, |
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| 512 | #endif |
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| 513 | #if CONFIG_OGP_SPI == 1 || CONFIG_NICINTEL_SPI == 1 || CONFIG_RAYER_SPI == 1 || CONFIG_PONY_SPI == 1 || (CONFIG_INTERNAL == 1 && (defined(__i386__) || defined(__x86_64__))) |
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| 514 | SPI_CONTROLLER_BITBANG, |
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| 515 | #endif |
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| 516 | #if CONFIG_LINUX_SPI == 1 |
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| 517 | SPI_CONTROLLER_LINUX, |
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| 518 | #endif |
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| 519 | #if CONFIG_SERPROG == 1 |
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| 520 | SPI_CONTROLLER_SERPROG, |
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| 521 | #endif |
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| 522 | #if CONFIG_USBBLASTER_SPI == 1 |
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| 523 | SPI_CONTROLLER_USBBLASTER, |
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| 524 | #endif |
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| 525 | }; |
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| 526 | |
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| 527 | #define MAX_DATA_UNSPECIFIED 0 |
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| 528 | #define MAX_DATA_READ_UNLIMITED 64 * 1024 |
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| 529 | #define MAX_DATA_WRITE_UNLIMITED 256 |
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| 530 | struct spi_programmer { |
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| 531 | enum spi_controller type; |
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| 532 | unsigned int max_data_read; |
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| 533 | unsigned int max_data_write; |
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| 534 | int (*command)(struct flashctx *flash, unsigned int writecnt, unsigned int readcnt, |
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| 535 | const unsigned char *writearr, unsigned char *readarr); |
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| 536 | int (*multicommand)(struct flashctx *flash, struct spi_command *cmds); |
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| 537 | |
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| 538 | /* Optimized functions for this programmer */ |
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| 539 | int (*read)(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); |
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| 540 | int (*write_256)(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); |
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| 541 | int (*write_aai)(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); |
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| 542 | const void *data; |
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| 543 | }; |
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| 544 | |
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| 545 | int default_spi_send_command(struct flashctx *flash, unsigned int writecnt, unsigned int readcnt, |
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| 546 | const unsigned char *writearr, unsigned char *readarr); |
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| 547 | int default_spi_send_multicommand(struct flashctx *flash, struct spi_command *cmds); |
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| 548 | int default_spi_read(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); |
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| 549 | int default_spi_write_256(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); |
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| 550 | int default_spi_write_aai(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); |
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| 551 | int register_spi_programmer(const struct spi_programmer *programmer); |
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| 552 | |
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| 553 | /* The following enum is needed by ich_descriptor_tool and ich* code. */ |
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| 554 | enum ich_chipset { |
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| 555 | CHIPSET_ICH_UNKNOWN, |
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| 556 | CHIPSET_ICH7 = 7, |
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| 557 | CHIPSET_ICH8, |
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| 558 | CHIPSET_ICH9, |
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| 559 | CHIPSET_ICH10, |
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| 560 | CHIPSET_5_SERIES_IBEX_PEAK, |
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| 561 | CHIPSET_6_SERIES_COUGAR_POINT, |
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| 562 | CHIPSET_7_SERIES_PANTHER_POINT, |
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| 563 | CHIPSET_8_SERIES_LYNX_POINT, |
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| 564 | CHIPSET_8_SERIES_LYNX_POINT_LP, |
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| 565 | CHIPSET_8_SERIES_WELLSBURG, |
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| 566 | }; |
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| 567 | |
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| 568 | /* ichspi.c */ |
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| 569 | #if CONFIG_INTERNAL == 1 |
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| 570 | extern uint32_t ichspi_bbar; |
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| 571 | int ich_init_spi(struct pci_dev *dev, uint32_t base, void *rcrb, |
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| 572 | enum ich_chipset ich_generation); |
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| 573 | int via_init_spi(struct pci_dev *dev, uint32_t mmio_base); |
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| 574 | |
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| 575 | /* it85spi.c */ |
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| 576 | int it85xx_spi_init(struct superio s); |
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| 577 | |
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| 578 | /* it87spi.c */ |
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| 579 | void enter_conf_mode_ite(uint16_t port); |
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| 580 | void exit_conf_mode_ite(uint16_t port); |
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| 581 | void probe_superio_ite(void); |
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| 582 | int init_superio_ite(void); |
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| 583 | |
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| 584 | /* mcp6x_spi.c */ |
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| 585 | int mcp6x_spi_init(int want_spi); |
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| 586 | |
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| 587 | /* sb600spi.c */ |
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| 588 | int sb600_probe_spi(struct pci_dev *dev); |
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| 589 | |
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| 590 | /* wbsio_spi.c */ |
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| 591 | int wbsio_check_for_spi(void); |
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| 592 | #endif |
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| 593 | |
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| 594 | /* opaque.c */ |
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| 595 | struct opaque_programmer { |
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| 596 | int max_data_read; |
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| 597 | int max_data_write; |
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| 598 | /* Specific functions for this programmer */ |
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| 599 | int (*probe) (struct flashctx *flash); |
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| 600 | int (*read) (struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); |
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| 601 | int (*write) (struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); |
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| 602 | int (*erase) (struct flashctx *flash, unsigned int blockaddr, unsigned int blocklen); |
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| 603 | const void *data; |
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| 604 | }; |
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| 605 | int register_opaque_programmer(const struct opaque_programmer *pgm); |
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| 606 | |
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| 607 | /* programmer.c */ |
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| 608 | int noop_shutdown(void); |
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| 609 | void *fallback_map(const char *descr, unsigned long phys_addr, size_t len); |
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| 610 | void fallback_unmap(void *virt_addr, size_t len); |
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| 611 | void noop_chip_writeb(const struct flashctx *flash, uint8_t val, chipaddr addr); |
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| 612 | void fallback_chip_writew(const struct flashctx *flash, uint16_t val, chipaddr addr); |
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| 613 | void fallback_chip_writel(const struct flashctx *flash, uint32_t val, chipaddr addr); |
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| 614 | void fallback_chip_writen(const struct flashctx *flash, uint8_t *buf, chipaddr addr, size_t len); |
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| 615 | uint16_t fallback_chip_readw(const struct flashctx *flash, const chipaddr addr); |
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| 616 | uint32_t fallback_chip_readl(const struct flashctx *flash, const chipaddr addr); |
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| 617 | void fallback_chip_readn(const struct flashctx *flash, uint8_t *buf, const chipaddr addr, size_t len); |
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| 618 | struct par_programmer { |
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| 619 | void (*chip_writeb) (const struct flashctx *flash, uint8_t val, chipaddr addr); |
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| 620 | void (*chip_writew) (const struct flashctx *flash, uint16_t val, chipaddr addr); |
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| 621 | void (*chip_writel) (const struct flashctx *flash, uint32_t val, chipaddr addr); |
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| 622 | void (*chip_writen) (const struct flashctx *flash, uint8_t *buf, chipaddr addr, size_t len); |
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| 623 | uint8_t (*chip_readb) (const struct flashctx *flash, const chipaddr addr); |
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| 624 | uint16_t (*chip_readw) (const struct flashctx *flash, const chipaddr addr); |
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| 625 | uint32_t (*chip_readl) (const struct flashctx *flash, const chipaddr addr); |
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| 626 | void (*chip_readn) (const struct flashctx *flash, uint8_t *buf, const chipaddr addr, size_t len); |
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| 627 | const void *data; |
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| 628 | }; |
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| 629 | int register_par_programmer(const struct par_programmer *pgm, const enum chipbustype buses); |
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| 630 | struct registered_programmer { |
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| 631 | enum chipbustype buses_supported; |
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| 632 | union { |
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| 633 | struct par_programmer par; |
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| 634 | struct spi_programmer spi; |
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| 635 | struct opaque_programmer opaque; |
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| 636 | }; |
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| 637 | }; |
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| 638 | extern struct registered_programmer registered_programmers[]; |
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| 639 | extern int registered_programmer_count; |
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| 640 | int register_programmer(struct registered_programmer *pgm); |
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| 641 | |
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| 642 | /* serprog.c */ |
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| 643 | #if CONFIG_SERPROG == 1 |
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| 644 | int serprog_init(void); |
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| 645 | void serprog_delay(int usecs); |
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| 646 | #endif |
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| 647 | |
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| 648 | /* serial.c */ |
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| 649 | #ifdef _WIN32 |
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| 650 | typedef HANDLE fdtype; |
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| 651 | #define SER_INV_FD INVALID_HANDLE_VALUE |
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| 652 | #else |
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| 653 | typedef int fdtype; |
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| 654 | #define SER_INV_FD -1 |
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| 655 | #endif |
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| 656 | |
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| 657 | void sp_flush_incoming(void); |
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| 658 | fdtype sp_openserport(char *dev, unsigned int baud); |
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| 659 | void __attribute__((noreturn)) sp_die(char *msg); |
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| 660 | extern fdtype sp_fd; |
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| 661 | /* expose serialport_shutdown as it's currently used by buspirate */ |
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| 662 | int serialport_shutdown(void *data); |
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| 663 | int serialport_write(unsigned char *buf, unsigned int writecnt); |
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| 664 | int serialport_write_nonblock(unsigned char *buf, unsigned int writecnt, unsigned int timeout, unsigned int *really_wrote); |
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| 665 | int serialport_read(unsigned char *buf, unsigned int readcnt); |
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| 666 | int serialport_read_nonblock(unsigned char *c, unsigned int readcnt, unsigned int timeout, unsigned int *really_read); |
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| 667 | |
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| 668 | /* Serial port/pin mapping: |
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| 669 | |
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| 670 | 1 CD <- |
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| 671 | 2 RXD <- |
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| 672 | 3 TXD -> |
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| 673 | 4 DTR -> |
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| 674 | 5 GND -- |
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| 675 | 6 DSR <- |
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| 676 | 7 RTS -> |
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| 677 | 8 CTS <- |
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| 678 | 9 RI <- |
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| 679 | */ |
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| 680 | enum SP_PIN { |
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| 681 | PIN_CD = 1, |
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| 682 | PIN_RXD, |
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| 683 | PIN_TXD, |
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| 684 | PIN_DTR, |
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| 685 | PIN_GND, |
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| 686 | PIN_DSR, |
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| 687 | PIN_RTS, |
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| 688 | PIN_CTS, |
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| 689 | PIN_RI, |
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| 690 | }; |
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| 691 | |
|---|
| 692 | void sp_set_pin(enum SP_PIN pin, int val); |
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| 693 | int sp_get_pin(enum SP_PIN pin); |
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| 694 | |
|---|
| 695 | #endif /* !__PROGRAMMER_H__ */ |
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