hailfinger | dfb32a0 | 2010-01-19 11:15:48 +0000 | [diff] [blame] | 1 | /* |
| 2 | * This file is part of the flashrom project. |
| 3 | * |
| 4 | * Copyright (C) 2010 Carl-Daniel Hailfinger |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 5 | * Copyright (C) 2015 Simon Glass |
| 6 | * Copyright (C) 2015 Stefan Tauner |
hailfinger | dfb32a0 | 2010-01-19 11:15:48 +0000 | [diff] [blame] | 7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify |
| 9 | * it under the terms of the GNU General Public License as published by |
| 10 | * the Free Software Foundation; version 2 of the License. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | * GNU General Public License for more details. |
hailfinger | dfb32a0 | 2010-01-19 11:15:48 +0000 | [diff] [blame] | 16 | */ |
| 17 | |
Patrick Georgi | bd31cdd | 2017-02-03 19:16:12 +0100 | [diff] [blame] | 18 | #include "platform.h" |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 19 | |
Edward O'Callaghan | c6a3611 | 2021-01-22 14:52:52 +1100 | [diff] [blame] | 20 | #include <sys/types.h> |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 21 | #include <stdlib.h> |
hailfinger | 7a00908 | 2010-11-09 23:30:43 +0000 | [diff] [blame] | 22 | #include <stdio.h> |
hailfinger | dfb32a0 | 2010-01-19 11:15:48 +0000 | [diff] [blame] | 23 | #include <string.h> |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 24 | #include <limits.h> |
| 25 | #include <errno.h> |
David Hendricks | f9ecb45 | 2015-11-04 15:40:27 -0800 | [diff] [blame] | 26 | #include <libusb.h> |
hailfinger | dfb32a0 | 2010-01-19 11:15:48 +0000 | [diff] [blame] | 27 | #include "flash.h" |
David Hendricks | cd20ea4 | 2015-11-17 22:33:35 -0800 | [diff] [blame] | 28 | #include "flashchips.h" |
snelson | 8913d08 | 2010-02-26 05:48:29 +0000 | [diff] [blame] | 29 | #include "chipdrivers.h" |
hailfinger | 428f685 | 2010-07-27 22:41:39 +0000 | [diff] [blame] | 30 | #include "programmer.h" |
hailfinger | dfb32a0 | 2010-01-19 11:15:48 +0000 | [diff] [blame] | 31 | #include "spi.h" |
| 32 | |
Edward O'Callaghan | 4ddf44b | 2019-02-27 20:00:46 +1100 | [diff] [blame] | 33 | /* LIBUSB_CALL ensures the right calling conventions on libusb callbacks. |
| 34 | * However, the macro is not defined everywhere. m( |
| 35 | */ |
| 36 | #ifndef LIBUSB_CALL |
| 37 | #define LIBUSB_CALL |
| 38 | #endif |
| 39 | |
stepan | 4c06de7 | 2011-01-28 09:00:15 +0000 | [diff] [blame] | 40 | #define FIRMWARE_VERSION(x,y,z) ((x << 16) | (y << 8) | z) |
hailfinger | dfb32a0 | 2010-01-19 11:15:48 +0000 | [diff] [blame] | 41 | #define DEFAULT_TIMEOUT 3000 |
David Hendricks | f9ecb45 | 2015-11-04 15:40:27 -0800 | [diff] [blame] | 42 | #define DEDIPROG_ASYNC_TRANSFERS 8 /* at most 8 asynchronous transfers */ |
David Hendricks | 4e4af37 | 2020-06-23 17:36:09 -0700 | [diff] [blame] | 43 | #define REQTYPE_OTHER_OUT (LIBUSB_ENDPOINT_OUT | LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_RECIPIENT_OTHER) /* 0x43 */ |
David Hendricks | f9ecb45 | 2015-11-04 15:40:27 -0800 | [diff] [blame] | 44 | #define REQTYPE_OTHER_IN (LIBUSB_ENDPOINT_IN | LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_RECIPIENT_OTHER) /* 0xC3 */ |
| 45 | #define REQTYPE_EP_OUT (LIBUSB_ENDPOINT_OUT | LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_RECIPIENT_ENDPOINT) /* 0x42 */ |
| 46 | #define REQTYPE_EP_IN (LIBUSB_ENDPOINT_IN | LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_RECIPIENT_ENDPOINT) /* 0xC2 */ |
Edward O'Callaghan | ef4e28b | 2019-06-28 13:18:41 +1000 | [diff] [blame] | 47 | static struct libusb_context *usb_ctx; |
David Hendricks | f9ecb45 | 2015-11-04 15:40:27 -0800 | [diff] [blame] | 48 | static libusb_device_handle *dediprog_handle; |
David Hendricks | d746858 | 2015-11-12 15:21:12 -0800 | [diff] [blame] | 49 | static int dediprog_in_endpoint; |
| 50 | static int dediprog_out_endpoint; |
hailfinger | dfb32a0 | 2010-01-19 11:15:48 +0000 | [diff] [blame] | 51 | |
David Hendricks | 6702e07 | 2015-08-15 18:09:04 -0700 | [diff] [blame] | 52 | enum dediprog_devtype { |
| 53 | DEV_UNKNOWN = 0, |
| 54 | DEV_SF100 = 100, |
Edward O'Callaghan | cc0bf44 | 2019-02-27 22:35:44 +1100 | [diff] [blame] | 55 | DEV_SF200 = 200, |
David Hendricks | 6702e07 | 2015-08-15 18:09:04 -0700 | [diff] [blame] | 56 | DEV_SF600 = 600, |
| 57 | }; |
| 58 | |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 59 | enum dediprog_leds { |
| 60 | LED_INVALID = -1, |
| 61 | LED_NONE = 0, |
Simon Glass | e53cc1d | 2015-01-08 05:48:51 -0700 | [diff] [blame] | 62 | LED_PASS = 1 << 0, |
| 63 | LED_BUSY = 1 << 1, |
| 64 | LED_ERROR = 1 << 2, |
| 65 | LED_ALL = 7, |
| 66 | }; |
| 67 | |
Simon Glass | a1f8068 | 2015-01-08 05:55:29 -0700 | [diff] [blame] | 68 | /* IO bits for CMD_SET_IO_LED message */ |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 69 | enum dediprog_ios { |
Simon Glass | a1f8068 | 2015-01-08 05:55:29 -0700 | [diff] [blame] | 70 | IO1 = 1 << 0, |
| 71 | IO2 = 1 << 1, |
| 72 | IO3 = 1 << 2, |
| 73 | IO4 = 1 << 3, |
| 74 | }; |
| 75 | |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 76 | enum dediprog_cmds { |
| 77 | CMD_TRANSCEIVE = 0x01, |
| 78 | CMD_POLL_STATUS_REG = 0x02, |
| 79 | CMD_SET_VPP = 0x03, |
| 80 | CMD_SET_TARGET = 0x04, |
| 81 | CMD_READ_EEPROM = 0x05, |
| 82 | CMD_WRITE_EEPROM = 0x06, |
| 83 | CMD_SET_IO_LED = 0x07, |
| 84 | CMD_READ_PROG_INFO = 0x08, |
| 85 | CMD_SET_VCC = 0x09, |
| 86 | CMD_SET_STANDALONE = 0x0A, |
David Hendricks | 28fbdfb | 2015-08-15 18:04:37 -0700 | [diff] [blame] | 87 | CMD_SET_VOLTAGE = 0x0B, /* Only in firmware older than 6.0.0 */ |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 88 | CMD_GET_BUTTON = 0x11, |
| 89 | CMD_GET_UID = 0x12, |
| 90 | CMD_SET_CS = 0x14, |
| 91 | CMD_IO_MODE = 0x15, |
| 92 | CMD_FW_UPDATE = 0x1A, |
| 93 | CMD_FPGA_UPDATE = 0x1B, |
| 94 | CMD_READ_FPGA_VERSION = 0x1C, |
| 95 | CMD_SET_HOLD = 0x1D, |
| 96 | CMD_READ = 0x20, |
| 97 | CMD_WRITE = 0x30, |
| 98 | CMD_WRITE_AT45DB = 0x31, |
| 99 | CMD_NAND_WRITE = 0x32, |
| 100 | CMD_NAND_READ = 0x33, |
| 101 | CMD_SET_SPI_CLK = 0x61, |
| 102 | CMD_CHECK_SOCKET = 0x62, |
| 103 | CMD_DOWNLOAD_PRJ = 0x63, |
| 104 | CMD_READ_PRJ_NAME = 0x64, |
| 105 | // New protocol/firmware only |
| 106 | CMD_CHECK_SDCARD = 0x65, |
| 107 | CMD_READ_PRJ = 0x66, |
Simon Glass | a1f8068 | 2015-01-08 05:55:29 -0700 | [diff] [blame] | 108 | }; |
| 109 | |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 110 | enum dediprog_target { |
| 111 | FLASH_TYPE_APPLICATION_FLASH_1 = 0, |
| 112 | FLASH_TYPE_FLASH_CARD, |
| 113 | FLASH_TYPE_APPLICATION_FLASH_2, |
| 114 | FLASH_TYPE_SOCKET, |
Simon Glass | a1f8068 | 2015-01-08 05:55:29 -0700 | [diff] [blame] | 115 | }; |
| 116 | |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 117 | enum dediprog_readmode { |
| 118 | READ_MODE_STD = 1, |
| 119 | READ_MODE_FAST = 2, |
| 120 | READ_MODE_ATMEL45 = 3, |
| 121 | READ_MODE_4B_ADDR_FAST = 4, |
| 122 | READ_MODE_4B_ADDR_FAST_0x0C = 5, /* New protocol only */ |
Simon Glass | d01002b | 2015-01-08 05:44:16 -0700 | [diff] [blame] | 123 | }; |
| 124 | |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 125 | enum dediprog_writemode { |
Edward O'Callaghan | c036374 | 2019-02-27 23:08:00 +1100 | [diff] [blame] | 126 | WRITE_MODE_PAGE_PGM = 1, |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 127 | WRITE_MODE_PAGE_WRITE = 2, |
| 128 | WRITE_MODE_1B_AAI = 3, |
| 129 | WRITE_MODE_2B_AAI = 4, |
| 130 | WRITE_MODE_128B_PAGE = 5, |
| 131 | WRITE_MODE_PAGE_AT26DF041 = 6, |
| 132 | WRITE_MODE_SILICON_BLUE_FPGA = 7, |
Edward O'Callaghan | c036374 | 2019-02-27 23:08:00 +1100 | [diff] [blame] | 133 | WRITE_MODE_64B_PAGE_NUMONYX_PCM = 8, /* unit of 512 bytes */ |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 134 | WRITE_MODE_4B_ADDR_256B_PAGE_PGM = 9, |
Edward O'Callaghan | c036374 | 2019-02-27 23:08:00 +1100 | [diff] [blame] | 135 | WRITE_MODE_32B_PAGE_PGM_MXIC_512K = 10, /* unit of 512 bytes */ |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 136 | WRITE_MODE_4B_ADDR_256B_PAGE_PGM_0x12 = 11, |
| 137 | WRITE_MODE_4B_ADDR_256B_PAGE_PGM_FLAGS = 12, |
Simon Glass | d01002b | 2015-01-08 05:44:16 -0700 | [diff] [blame] | 138 | }; |
| 139 | |
David Hendricks | cf453d8 | 2015-11-16 20:19:57 -0800 | [diff] [blame] | 140 | enum dediprog_standalone_mode { |
| 141 | ENTER_STANDALONE_MODE = 0, |
| 142 | LEAVE_STANDALONE_MODE = 1, |
| 143 | }; |
| 144 | |
Edward O'Callaghan | cb33832 | 2019-02-27 19:25:18 +1100 | [diff] [blame] | 145 | /* |
| 146 | * These are not official designations; they are for use in flashrom only. |
| 147 | * Order must be preserved so that comparison operators work. |
| 148 | */ |
| 149 | enum protocol { |
| 150 | PROTOCOL_UNKNOWN, |
| 151 | PROTOCOL_V1, |
| 152 | PROTOCOL_V2, |
| 153 | PROTOCOL_V3, |
| 154 | }; |
| 155 | |
Edward O'Callaghan | a88395f | 2019-02-27 18:44:04 +1100 | [diff] [blame] | 156 | const struct dev_entry devs_dediprog[] = { |
| 157 | {0x0483, 0xDADA, OK, "Dediprog", "SF100/SF200/SF600"}, |
| 158 | |
| 159 | {0}, |
| 160 | }; |
| 161 | |
Edward O'Callaghan | c4ba80c | 2020-11-24 12:49:15 +1100 | [diff] [blame] | 162 | static int dediprog_firmwareversion = FIRMWARE_VERSION(0, 0, 0); |
| 163 | static enum dediprog_devtype dediprog_devicetype = DEV_UNKNOWN; |
| 164 | |
Edward O'Callaghan | 4ddf44b | 2019-02-27 20:00:46 +1100 | [diff] [blame] | 165 | #if defined(LIBUSB_MAJOR) && defined(LIBUSB_MINOR) && defined(LIBUSB_MICRO) && \ |
| 166 | LIBUSB_MAJOR <= 1 && LIBUSB_MINOR == 0 && LIBUSB_MICRO < 9 |
| 167 | /* Quick and dirty replacement for missing libusb_error_name in libusb < 1.0.9 */ |
| 168 | const char * LIBUSB_CALL libusb_error_name(int error_code) |
David Hendricks | f9ecb45 | 2015-11-04 15:40:27 -0800 | [diff] [blame] | 169 | { |
Edward O'Callaghan | 4ddf44b | 2019-02-27 20:00:46 +1100 | [diff] [blame] | 170 | if (error_code >= INT16_MIN && error_code <= INT16_MAX) { |
| 171 | /* 18 chars for text, rest for number (16 b should be enough), sign, nullbyte. */ |
| 172 | static char my_libusb_error[18 + 5 + 2]; |
| 173 | sprintf(my_libusb_error, "libusb error code %i", error_code); |
| 174 | return my_libusb_error; |
| 175 | } else { |
| 176 | return "UNKNOWN"; |
| 177 | } |
David Hendricks | f9ecb45 | 2015-11-04 15:40:27 -0800 | [diff] [blame] | 178 | } |
| 179 | #endif |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 180 | |
Edward O'Callaghan | cb33832 | 2019-02-27 19:25:18 +1100 | [diff] [blame] | 181 | static enum protocol protocol(void) |
hailfinger | dfb32a0 | 2010-01-19 11:15:48 +0000 | [diff] [blame] | 182 | { |
Edward O'Callaghan | cb33832 | 2019-02-27 19:25:18 +1100 | [diff] [blame] | 183 | /* Firmware version < 5.0.0 is handled explicitly in some cases. */ |
David Hendricks | 6702e07 | 2015-08-15 18:09:04 -0700 | [diff] [blame] | 184 | switch (dediprog_devicetype) { |
| 185 | case DEV_SF100: |
Edward O'Callaghan | cc0bf44 | 2019-02-27 22:35:44 +1100 | [diff] [blame] | 186 | case DEV_SF200: |
| 187 | if (dediprog_firmwareversion < FIRMWARE_VERSION(5, 5, 0)) |
| 188 | return PROTOCOL_V1; |
| 189 | else |
| 190 | return PROTOCOL_V2; |
David Hendricks | 6702e07 | 2015-08-15 18:09:04 -0700 | [diff] [blame] | 191 | case DEV_SF600: |
Edward O'Callaghan | cb33832 | 2019-02-27 19:25:18 +1100 | [diff] [blame] | 192 | if (dediprog_firmwareversion < FIRMWARE_VERSION(6, 9, 0)) |
| 193 | return PROTOCOL_V1; |
| 194 | else if (dediprog_firmwareversion <= FIRMWARE_VERSION(7, 2, 21)) |
| 195 | return PROTOCOL_V2; |
| 196 | else |
| 197 | return PROTOCOL_V3; |
David Hendricks | 6702e07 | 2015-08-15 18:09:04 -0700 | [diff] [blame] | 198 | default: |
Edward O'Callaghan | cb33832 | 2019-02-27 19:25:18 +1100 | [diff] [blame] | 199 | return PROTOCOL_UNKNOWN; |
David Hendricks | 6702e07 | 2015-08-15 18:09:04 -0700 | [diff] [blame] | 200 | } |
hailfinger | dfb32a0 | 2010-01-19 11:15:48 +0000 | [diff] [blame] | 201 | } |
David Hendricks | 14e82e5 | 2015-08-15 17:59:03 -0700 | [diff] [blame] | 202 | |
David Hendricks | f9ecb45 | 2015-11-04 15:40:27 -0800 | [diff] [blame] | 203 | struct dediprog_transfer_status { |
| 204 | int error; /* OK if 0, ERROR else */ |
| 205 | unsigned int queued_idx; |
| 206 | unsigned int finished_idx; |
| 207 | }; |
| 208 | |
Edward O'Callaghan | 4ddf44b | 2019-02-27 20:00:46 +1100 | [diff] [blame] | 209 | static void LIBUSB_CALL dediprog_bulk_read_cb(struct libusb_transfer *const transfer) |
David Hendricks | f9ecb45 | 2015-11-04 15:40:27 -0800 | [diff] [blame] | 210 | { |
| 211 | struct dediprog_transfer_status *const status = (struct dediprog_transfer_status *)transfer->user_data; |
| 212 | if (transfer->status != LIBUSB_TRANSFER_COMPLETED) { |
| 213 | status->error = 1; |
| 214 | msg_perr("SPI bulk read failed!\n"); |
| 215 | } |
| 216 | ++status->finished_idx; |
| 217 | } |
| 218 | |
| 219 | static int dediprog_bulk_read_poll(const struct dediprog_transfer_status *const status, const int finish) |
| 220 | { |
| 221 | if (status->finished_idx >= status->queued_idx) |
| 222 | return 0; |
| 223 | |
| 224 | do { |
| 225 | struct timeval timeout = { 10, 0 }; |
Edward O'Callaghan | 4ddf44b | 2019-02-27 20:00:46 +1100 | [diff] [blame] | 226 | const int ret = libusb_handle_events_timeout(usb_ctx, &timeout); |
David Hendricks | f9ecb45 | 2015-11-04 15:40:27 -0800 | [diff] [blame] | 227 | if (ret < 0) { |
| 228 | msg_perr("Polling read events failed: %i %s!\n", ret, libusb_error_name(ret)); |
| 229 | return 1; |
| 230 | } |
| 231 | } while (finish && (status->finished_idx < status->queued_idx)); |
| 232 | return 0; |
| 233 | } |
| 234 | |
Edward O'Callaghan | 0ea95ea | 2019-02-27 22:17:15 +1100 | [diff] [blame] | 235 | static int dediprog_read(enum dediprog_cmds cmd, unsigned int value, unsigned int idx, uint8_t *bytes, size_t size) |
David Hendricks | 14e82e5 | 2015-08-15 17:59:03 -0700 | [diff] [blame] | 236 | { |
David Hendricks | f9ecb45 | 2015-11-04 15:40:27 -0800 | [diff] [blame] | 237 | return libusb_control_transfer(dediprog_handle, REQTYPE_EP_IN, cmd, value, idx, |
| 238 | (unsigned char *)bytes, size, DEFAULT_TIMEOUT); |
David Hendricks | 14e82e5 | 2015-08-15 17:59:03 -0700 | [diff] [blame] | 239 | } |
| 240 | |
Edward O'Callaghan | 0ea95ea | 2019-02-27 22:17:15 +1100 | [diff] [blame] | 241 | static int dediprog_write(enum dediprog_cmds cmd, unsigned int value, unsigned int idx, const uint8_t *bytes, size_t size) |
David Hendricks | 14e82e5 | 2015-08-15 17:59:03 -0700 | [diff] [blame] | 242 | { |
David Hendricks | f9ecb45 | 2015-11-04 15:40:27 -0800 | [diff] [blame] | 243 | return libusb_control_transfer(dediprog_handle, REQTYPE_EP_OUT, cmd, value, idx, |
| 244 | (unsigned char *)bytes, size, DEFAULT_TIMEOUT); |
David Hendricks | 14e82e5 | 2015-08-15 17:59:03 -0700 | [diff] [blame] | 245 | } |
hailfinger | dfb32a0 | 2010-01-19 11:15:48 +0000 | [diff] [blame] | 246 | |
David Hendricks | f9ecb45 | 2015-11-04 15:40:27 -0800 | [diff] [blame] | 247 | |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 248 | /* This function sets the GPIOs connected to the LEDs as well as IO1-IO4. */ |
stepan | 4c06de7 | 2011-01-28 09:00:15 +0000 | [diff] [blame] | 249 | static int dediprog_set_leds(int leds) |
| 250 | { |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 251 | if (leds < LED_NONE || leds > LED_ALL) |
Simon Glass | e53cc1d | 2015-01-08 05:48:51 -0700 | [diff] [blame] | 252 | leds = LED_ALL; |
stepan | 4c06de7 | 2011-01-28 09:00:15 +0000 | [diff] [blame] | 253 | |
David Hendricks | 14e82e5 | 2015-08-15 17:59:03 -0700 | [diff] [blame] | 254 | /* Older Dediprogs with 2.x.x and 3.x.x firmware only had two LEDs, assigned to different bits. So map |
| 255 | * them around if we have an old device. On those devices the LEDs map as follows: |
stepan | 4c06de7 | 2011-01-28 09:00:15 +0000 | [diff] [blame] | 256 | * bit 2 == 0: green light is on. |
David Hendricks | 14e82e5 | 2015-08-15 17:59:03 -0700 | [diff] [blame] | 257 | * bit 0 == 0: red light is on. |
| 258 | * |
| 259 | * Additionally, the command structure has changed with the "new" protocol. |
| 260 | * |
| 261 | * FIXME: take IO pins into account |
stepan | 4c06de7 | 2011-01-28 09:00:15 +0000 | [diff] [blame] | 262 | */ |
David Hendricks | 14e82e5 | 2015-08-15 17:59:03 -0700 | [diff] [blame] | 263 | int target_leds, ret; |
Edward O'Callaghan | cb33832 | 2019-02-27 19:25:18 +1100 | [diff] [blame] | 264 | if (protocol() >= PROTOCOL_V2) { |
David Hendricks | 14e82e5 | 2015-08-15 17:59:03 -0700 | [diff] [blame] | 265 | target_leds = (leds ^ 7) << 8; |
Edward O'Callaghan | 0ea95ea | 2019-02-27 22:17:15 +1100 | [diff] [blame] | 266 | ret = dediprog_write(CMD_SET_IO_LED, target_leds, 0, NULL, 0); |
stepan | 4c06de7 | 2011-01-28 09:00:15 +0000 | [diff] [blame] | 267 | } else { |
David Hendricks | 14e82e5 | 2015-08-15 17:59:03 -0700 | [diff] [blame] | 268 | if (dediprog_firmwareversion < FIRMWARE_VERSION(5, 0, 0)) { |
| 269 | target_leds = ((leds & LED_ERROR) >> 2) | ((leds & LED_PASS) << 2); |
| 270 | } else { |
| 271 | target_leds = leds; |
| 272 | } |
| 273 | target_leds ^= 7; |
| 274 | |
Edward O'Callaghan | 0ea95ea | 2019-02-27 22:17:15 +1100 | [diff] [blame] | 275 | ret = dediprog_write(CMD_SET_IO_LED, 0x9, target_leds, NULL, 0); |
Simon Glass | 543101a | 2015-01-08 06:28:13 -0700 | [diff] [blame] | 276 | } |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 277 | |
stepan | 4c06de7 | 2011-01-28 09:00:15 +0000 | [diff] [blame] | 278 | if (ret != 0x0) { |
David Hendricks | f9ecb45 | 2015-11-04 15:40:27 -0800 | [diff] [blame] | 279 | msg_perr("Command Set LED 0x%x failed (%s)!\n", leds, libusb_error_name(ret)); |
stepan | 4c06de7 | 2011-01-28 09:00:15 +0000 | [diff] [blame] | 280 | return 1; |
| 281 | } |
| 282 | |
stepan | 4c06de7 | 2011-01-28 09:00:15 +0000 | [diff] [blame] | 283 | return 0; |
| 284 | } |
| 285 | |
Edward O'Callaghan | 809735b | 2020-11-28 18:12:56 +1100 | [diff] [blame] | 286 | static int dediprog_set_spi_flash_voltage_manual(int millivolt) |
| 287 | { |
| 288 | int ret; |
| 289 | uint16_t voltage_selector; |
| 290 | |
| 291 | switch (millivolt) { |
| 292 | case 0: |
| 293 | /* Admittedly this one is an assumption. */ |
| 294 | voltage_selector = 0x0; |
| 295 | break; |
| 296 | case 1800: |
| 297 | voltage_selector = 0x12; |
| 298 | break; |
| 299 | case 2500: |
| 300 | voltage_selector = 0x11; |
| 301 | break; |
| 302 | case 3500: |
| 303 | voltage_selector = 0x10; |
| 304 | break; |
| 305 | default: |
| 306 | msg_perr("Unknown voltage %i mV! Aborting.\n", millivolt); |
| 307 | return 1; |
| 308 | } |
| 309 | msg_pdbg("Setting SPI voltage to %u.%03u V\n", millivolt / 1000, |
| 310 | millivolt % 1000); |
| 311 | |
| 312 | if (voltage_selector == 0) { |
| 313 | /* Wait some time as the original driver does. */ |
| 314 | programmer_delay(200 * 1000); |
| 315 | } |
| 316 | ret = dediprog_write(CMD_SET_VCC, voltage_selector, 0, NULL, 0); |
| 317 | if (ret != 0x0) { |
| 318 | msg_perr("Command Set SPI Voltage 0x%x failed!\n", |
| 319 | voltage_selector); |
| 320 | return 1; |
| 321 | } |
| 322 | if (voltage_selector != 0) { |
| 323 | /* Wait some time as the original driver does. */ |
| 324 | programmer_delay(200 * 1000); |
| 325 | } |
| 326 | return 0; |
| 327 | } |
| 328 | |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 329 | struct dediprog_spispeeds { |
| 330 | const char *const name; |
| 331 | const int speed; |
| 332 | }; |
| 333 | |
| 334 | static const struct dediprog_spispeeds spispeeds[] = { |
| 335 | { "24M", 0x0 }, |
| 336 | { "12M", 0x2 }, |
| 337 | { "8M", 0x1 }, |
| 338 | { "3M", 0x3 }, |
| 339 | { "2.18M", 0x4 }, |
| 340 | { "1.5M", 0x5 }, |
| 341 | { "750k", 0x6 }, |
| 342 | { "375k", 0x7 }, |
| 343 | { NULL, 0x0 }, |
| 344 | }; |
| 345 | |
| 346 | static int dediprog_set_spi_speed(unsigned int spispeed_idx) |
hailfinger | dfb32a0 | 2010-01-19 11:15:48 +0000 | [diff] [blame] | 347 | { |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 348 | if (dediprog_firmwareversion < FIRMWARE_VERSION(5, 0, 0)) { |
Edward O'Callaghan | 0ea95ea | 2019-02-27 22:17:15 +1100 | [diff] [blame] | 349 | msg_pwarn("Skipping to set SPI speed because firmware is too old.\n"); |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 350 | return 0; |
| 351 | } |
hailfinger | dfb32a0 | 2010-01-19 11:15:48 +0000 | [diff] [blame] | 352 | |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 353 | const struct dediprog_spispeeds *spispeed = &spispeeds[spispeed_idx]; |
| 354 | msg_pdbg("SPI speed is %sHz\n", spispeed->name); |
hailfinger | dfb32a0 | 2010-01-19 11:15:48 +0000 | [diff] [blame] | 355 | |
Edward O'Callaghan | 0ea95ea | 2019-02-27 22:17:15 +1100 | [diff] [blame] | 356 | int ret = dediprog_write(CMD_SET_SPI_CLK, spispeed->speed, 0, NULL, 0); |
hailfinger | dfb32a0 | 2010-01-19 11:15:48 +0000 | [diff] [blame] | 357 | if (ret != 0x0) { |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 358 | msg_perr("Command Set SPI Speed 0x%x failed!\n", spispeed->speed); |
hailfinger | dfb32a0 | 2010-01-19 11:15:48 +0000 | [diff] [blame] | 359 | return 1; |
| 360 | } |
| 361 | return 0; |
| 362 | } |
| 363 | |
Nico Huber | d2d2896 | 2019-03-21 15:42:54 +0100 | [diff] [blame] | 364 | static int prepare_rw_cmd( |
Nico Huber | 040b338 | 2018-09-30 01:18:43 +0200 | [diff] [blame] | 365 | struct flashctx *const flash, uint8_t *data_packet, unsigned int count, |
Edward O'Callaghan | c4ba80c | 2020-11-24 12:49:15 +1100 | [diff] [blame] | 366 | uint8_t dedi_spi_cmd, unsigned int *value, unsigned int *idx, unsigned int start, int is_read) |
| 367 | { |
| 368 | if (count >= 1 << 16) { |
| 369 | msg_perr("%s: Unsupported transfer length of %u blocks! " |
| 370 | "Please report a bug at flashrom@flashrom.org\n", |
| 371 | __func__, count); |
| 372 | return 1; |
| 373 | } |
| 374 | |
Edward O'Callaghan | cb33832 | 2019-02-27 19:25:18 +1100 | [diff] [blame] | 375 | /* First 5 bytes are common in both generations. */ |
| 376 | data_packet[0] = count & 0xff; |
| 377 | data_packet[1] = (count >> 8) & 0xff; |
| 378 | data_packet[2] = 0; /* RFU */ |
| 379 | data_packet[3] = dedi_spi_cmd; /* Read/Write Mode (currently READ_MODE_STD, WRITE_MODE_PAGE_PGM or WRITE_MODE_2B_AAI) */ |
| 380 | data_packet[4] = 0; /* "Opcode". Specs imply necessity only for READ_MODE_4B_ADDR_FAST and WRITE_MODE_4B_ADDR_256B_PAGE_PGM */ |
| 381 | |
| 382 | if (protocol() >= PROTOCOL_V2) { |
Nico Huber | 040b338 | 2018-09-30 01:18:43 +0200 | [diff] [blame] | 383 | if (is_read && flash->chip->feature_bits & FEATURE_4BA_FAST_READ) { |
| 384 | data_packet[3] = READ_MODE_4B_ADDR_FAST_0x0C; |
| 385 | data_packet[4] = JEDEC_READ_4BA_FAST; |
| 386 | } else if (dedi_spi_cmd == WRITE_MODE_PAGE_PGM |
| 387 | && (flash->chip->feature_bits & FEATURE_4BA_WRITE)) { |
| 388 | data_packet[3] = WRITE_MODE_4B_ADDR_256B_PAGE_PGM_0x12; |
| 389 | data_packet[4] = JEDEC_BYTE_PROGRAM_4BA; |
| 390 | } |
| 391 | |
Edward O'Callaghan | cb33832 | 2019-02-27 19:25:18 +1100 | [diff] [blame] | 392 | *value = *idx = 0; |
| 393 | data_packet[5] = 0; /* RFU */ |
| 394 | data_packet[6] = (start >> 0) & 0xff; |
| 395 | data_packet[7] = (start >> 8) & 0xff; |
| 396 | data_packet[8] = (start >> 16) & 0xff; |
| 397 | data_packet[9] = (start >> 24) & 0xff; |
| 398 | if (protocol() >= PROTOCOL_V3) { |
| 399 | if (is_read) { |
| 400 | data_packet[10] = 0x00; /* address length (3 or 4) */ |
| 401 | data_packet[11] = 0x00; /* dummy cycle / 2 */ |
| 402 | } else { |
| 403 | /* 16 LSBs and 16 HSBs of page size */ |
| 404 | /* FIXME: This assumes page size of 256. */ |
| 405 | data_packet[10] = 0x00; |
| 406 | data_packet[11] = 0x01; |
| 407 | data_packet[12] = 0x00; |
| 408 | data_packet[13] = 0x00; |
| 409 | } |
| 410 | } |
| 411 | } else { |
Nico Huber | d2d2896 | 2019-03-21 15:42:54 +0100 | [diff] [blame] | 412 | if (flash->chip->feature_bits & FEATURE_4BA_EXT_ADDR) { |
| 413 | if (spi_set_extended_address(flash, start >> 24)) |
| 414 | return 1; |
| 415 | } else if (start >> 24) { |
| 416 | msg_cerr("Can't handle 4-byte address with dediprog.\n"); |
| 417 | return 1; |
| 418 | } |
| 419 | /* |
| 420 | * We don't know how the dediprog firmware handles 4-byte |
| 421 | * addresses. So let's not tell it what we are doing and |
| 422 | * only send the lower 3 bytes. |
| 423 | */ |
| 424 | *value = start & 0xffff; |
| 425 | *idx = (start >> 16) & 0xff; |
Edward O'Callaghan | cb33832 | 2019-02-27 19:25:18 +1100 | [diff] [blame] | 426 | } |
Nico Huber | d2d2896 | 2019-03-21 15:42:54 +0100 | [diff] [blame] | 427 | |
| 428 | return 0; |
Edward O'Callaghan | cb33832 | 2019-02-27 19:25:18 +1100 | [diff] [blame] | 429 | } |
| 430 | |
hailfinger | fb6287d | 2010-11-16 21:25:29 +0000 | [diff] [blame] | 431 | /* Bulk read interface, will read multiple 512 byte chunks aligned to 512 bytes. |
| 432 | * @start start address |
| 433 | * @len length |
| 434 | * @return 0 on success, 1 on failure |
| 435 | */ |
Edward O'Callaghan | c036374 | 2019-02-27 23:08:00 +1100 | [diff] [blame] | 436 | static int dediprog_spi_bulk_read(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len) |
hailfinger | fb6287d | 2010-11-16 21:25:29 +0000 | [diff] [blame] | 437 | { |
Edward O'Callaghan | cb33832 | 2019-02-27 19:25:18 +1100 | [diff] [blame] | 438 | int err = 1; |
| 439 | |
hailfinger | fb6287d | 2010-11-16 21:25:29 +0000 | [diff] [blame] | 440 | /* chunksize must be 512, other sizes will NOT work at all. */ |
Edward O'Callaghan | c036374 | 2019-02-27 23:08:00 +1100 | [diff] [blame] | 441 | const unsigned int chunksize = 512; |
stefanct | c5eb8a9 | 2011-11-23 09:13:48 +0000 | [diff] [blame] | 442 | const unsigned int count = len / chunksize; |
Edward O'Callaghan | cb33832 | 2019-02-27 19:25:18 +1100 | [diff] [blame] | 443 | |
David Hendricks | f9ecb45 | 2015-11-04 15:40:27 -0800 | [diff] [blame] | 444 | struct dediprog_transfer_status status = { 0, 0, 0 }; |
| 445 | struct libusb_transfer *transfers[DEDIPROG_ASYNC_TRANSFERS] = { NULL, }; |
| 446 | struct libusb_transfer *transfer; |
hailfinger | fb6287d | 2010-11-16 21:25:29 +0000 | [diff] [blame] | 447 | |
Edward O'Callaghan | cb33832 | 2019-02-27 19:25:18 +1100 | [diff] [blame] | 448 | if (len == 0) |
| 449 | return 0; |
| 450 | |
hailfinger | fb6287d | 2010-11-16 21:25:29 +0000 | [diff] [blame] | 451 | if ((start % chunksize) || (len % chunksize)) { |
Edward O'Callaghan | c036374 | 2019-02-27 23:08:00 +1100 | [diff] [blame] | 452 | msg_perr("%s: Unaligned start=%i, len=%i! Please report a bug at flashrom@flashrom.org\n", |
| 453 | __func__, start, len); |
hailfinger | fb6287d | 2010-11-16 21:25:29 +0000 | [diff] [blame] | 454 | return 1; |
| 455 | } |
| 456 | |
Edward O'Callaghan | cb33832 | 2019-02-27 19:25:18 +1100 | [diff] [blame] | 457 | int command_packet_size; |
| 458 | switch (protocol()) { |
| 459 | case PROTOCOL_V1: |
| 460 | command_packet_size = 5; |
| 461 | break; |
| 462 | case PROTOCOL_V2: |
| 463 | command_packet_size = 10; |
| 464 | break; |
| 465 | case PROTOCOL_V3: |
| 466 | command_packet_size = 12; |
| 467 | break; |
| 468 | default: |
| 469 | return 1; |
David Hendricks | 14e82e5 | 2015-08-15 17:59:03 -0700 | [diff] [blame] | 470 | } |
Edward O'Callaghan | cb33832 | 2019-02-27 19:25:18 +1100 | [diff] [blame] | 471 | |
| 472 | uint8_t data_packet[command_packet_size]; |
| 473 | unsigned int value, idx; |
Nico Huber | d2d2896 | 2019-03-21 15:42:54 +0100 | [diff] [blame] | 474 | if (prepare_rw_cmd(flash, data_packet, count, READ_MODE_STD, &value, &idx, start, 1)) |
| 475 | return 1; |
Edward O'Callaghan | cb33832 | 2019-02-27 19:25:18 +1100 | [diff] [blame] | 476 | |
| 477 | int ret = dediprog_write(CMD_READ, value, idx, data_packet, sizeof(data_packet)); |
Edward O'Callaghan | c4ba80c | 2020-11-24 12:49:15 +1100 | [diff] [blame] | 478 | if (ret != (int)sizeof(data_packet)) { |
David Hendricks | f9ecb45 | 2015-11-04 15:40:27 -0800 | [diff] [blame] | 479 | msg_perr("Command Read SPI Bulk failed, %i %s!\n", ret, libusb_error_name(ret)); |
hailfinger | fb6287d | 2010-11-16 21:25:29 +0000 | [diff] [blame] | 480 | return 1; |
| 481 | } |
| 482 | |
David Hendricks | f9ecb45 | 2015-11-04 15:40:27 -0800 | [diff] [blame] | 483 | /* |
| 484 | * Ring buffer of bulk transfers. |
| 485 | * Poll until at least one transfer is ready, |
| 486 | * schedule next transfers until buffer is full. |
| 487 | */ |
hailfinger | fb6287d | 2010-11-16 21:25:29 +0000 | [diff] [blame] | 488 | |
David Hendricks | f9ecb45 | 2015-11-04 15:40:27 -0800 | [diff] [blame] | 489 | /* Allocate bulk transfers. */ |
Edward O'Callaghan | cb33832 | 2019-02-27 19:25:18 +1100 | [diff] [blame] | 490 | unsigned int i; |
Edward O'Callaghan | c6a3611 | 2021-01-22 14:52:52 +1100 | [diff] [blame] | 491 | for (i = 0; i < MIN(DEDIPROG_ASYNC_TRANSFERS, count); ++i) { |
David Hendricks | f9ecb45 | 2015-11-04 15:40:27 -0800 | [diff] [blame] | 492 | transfers[i] = libusb_alloc_transfer(0); |
| 493 | if (!transfers[i]) { |
| 494 | msg_perr("Allocating libusb transfer %i failed: %s!\n", i, libusb_error_name(ret)); |
Edward O'Callaghan | c036374 | 2019-02-27 23:08:00 +1100 | [diff] [blame] | 495 | goto err_free; |
| 496 | } |
| 497 | } |
David Hendricks | f9ecb45 | 2015-11-04 15:40:27 -0800 | [diff] [blame] | 498 | |
| 499 | /* Now transfer requested chunks using libusb's asynchronous interface. */ |
| 500 | while (!status.error && (status.queued_idx < count)) { |
Edward O'Callaghan | cb33832 | 2019-02-27 19:25:18 +1100 | [diff] [blame] | 501 | while ((status.queued_idx < count) && |
| 502 | (status.queued_idx - status.finished_idx) < DEDIPROG_ASYNC_TRANSFERS) |
| 503 | { |
David Hendricks | f9ecb45 | 2015-11-04 15:40:27 -0800 | [diff] [blame] | 504 | transfer = transfers[status.queued_idx % DEDIPROG_ASYNC_TRANSFERS]; |
| 505 | libusb_fill_bulk_transfer(transfer, dediprog_handle, 0x80 | dediprog_in_endpoint, |
| 506 | (unsigned char *)buf + status.queued_idx * chunksize, chunksize, |
| 507 | dediprog_bulk_read_cb, &status, DEFAULT_TIMEOUT); |
| 508 | transfer->flags |= LIBUSB_TRANSFER_SHORT_NOT_OK; |
| 509 | ret = libusb_submit_transfer(transfer); |
| 510 | if (ret < 0) { |
Edward O'Callaghan | c036374 | 2019-02-27 23:08:00 +1100 | [diff] [blame] | 511 | msg_perr("Submitting SPI bulk read %i failed: %s!\n", |
| 512 | status.queued_idx, libusb_error_name(ret)); |
| 513 | goto err_free; |
David Hendricks | f9ecb45 | 2015-11-04 15:40:27 -0800 | [diff] [blame] | 514 | } |
| 515 | ++status.queued_idx; |
| 516 | } |
| 517 | if (dediprog_bulk_read_poll(&status, 0)) |
Edward O'Callaghan | c036374 | 2019-02-27 23:08:00 +1100 | [diff] [blame] | 518 | goto err_free; |
David Hendricks | f9ecb45 | 2015-11-04 15:40:27 -0800 | [diff] [blame] | 519 | } |
| 520 | /* Wait for transfers to finish. */ |
| 521 | if (dediprog_bulk_read_poll(&status, 1)) |
Edward O'Callaghan | c036374 | 2019-02-27 23:08:00 +1100 | [diff] [blame] | 522 | goto err_free; |
David Hendricks | f9ecb45 | 2015-11-04 15:40:27 -0800 | [diff] [blame] | 523 | /* Check if everything has been transmitted. */ |
| 524 | if ((status.finished_idx < count) || status.error) |
Edward O'Callaghan | c036374 | 2019-02-27 23:08:00 +1100 | [diff] [blame] | 525 | goto err_free; |
David Hendricks | f9ecb45 | 2015-11-04 15:40:27 -0800 | [diff] [blame] | 526 | |
| 527 | err = 0; |
| 528 | |
Edward O'Callaghan | c036374 | 2019-02-27 23:08:00 +1100 | [diff] [blame] | 529 | err_free: |
David Hendricks | f9ecb45 | 2015-11-04 15:40:27 -0800 | [diff] [blame] | 530 | dediprog_bulk_read_poll(&status, 1); |
| 531 | for (i = 0; i < DEDIPROG_ASYNC_TRANSFERS; ++i) |
| 532 | if (transfers[i]) libusb_free_transfer(transfers[i]); |
| 533 | return err; |
hailfinger | fb6287d | 2010-11-16 21:25:29 +0000 | [diff] [blame] | 534 | } |
| 535 | |
Edward O'Callaghan | c036374 | 2019-02-27 23:08:00 +1100 | [diff] [blame] | 536 | static int dediprog_spi_read(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len) |
hailfinger | dfb32a0 | 2010-01-19 11:15:48 +0000 | [diff] [blame] | 537 | { |
hailfinger | fb6287d | 2010-11-16 21:25:29 +0000 | [diff] [blame] | 538 | int ret; |
| 539 | /* chunksize must be 512, other sizes will NOT work at all. */ |
stefanct | c5eb8a9 | 2011-11-23 09:13:48 +0000 | [diff] [blame] | 540 | const unsigned int chunksize = 0x200; |
Edward O'Callaghan | cb33832 | 2019-02-27 19:25:18 +1100 | [diff] [blame] | 541 | unsigned int residue = start % chunksize ? min(len, chunksize - start % chunksize) : 0; |
stefanct | c5eb8a9 | 2011-11-23 09:13:48 +0000 | [diff] [blame] | 542 | unsigned int bulklen; |
hailfinger | fb6287d | 2010-11-16 21:25:29 +0000 | [diff] [blame] | 543 | |
Simon Glass | e53cc1d | 2015-01-08 05:48:51 -0700 | [diff] [blame] | 544 | dediprog_set_leds(LED_BUSY); |
stepan | 4c06de7 | 2011-01-28 09:00:15 +0000 | [diff] [blame] | 545 | |
hailfinger | fb6287d | 2010-11-16 21:25:29 +0000 | [diff] [blame] | 546 | if (residue) { |
| 547 | msg_pdbg("Slow read for partial block from 0x%x, length 0x%x\n", |
| 548 | start, residue); |
Edward O'Callaghan | d2c9319 | 2020-10-09 12:56:53 +1100 | [diff] [blame] | 549 | ret = default_spi_read(flash, buf, start, residue); |
Simon Glass | e53cc1d | 2015-01-08 05:48:51 -0700 | [diff] [blame] | 550 | if (ret) |
| 551 | goto err; |
hailfinger | fb6287d | 2010-11-16 21:25:29 +0000 | [diff] [blame] | 552 | } |
| 553 | |
| 554 | /* Round down. */ |
| 555 | bulklen = (len - residue) / chunksize * chunksize; |
Edward O'Callaghan | c036374 | 2019-02-27 23:08:00 +1100 | [diff] [blame] | 556 | ret = dediprog_spi_bulk_read(flash, buf + residue, start + residue, bulklen); |
Simon Glass | e53cc1d | 2015-01-08 05:48:51 -0700 | [diff] [blame] | 557 | if (ret) |
| 558 | goto err; |
hailfinger | fb6287d | 2010-11-16 21:25:29 +0000 | [diff] [blame] | 559 | |
| 560 | len -= residue + bulklen; |
Edward O'Callaghan | cb33832 | 2019-02-27 19:25:18 +1100 | [diff] [blame] | 561 | if (len != 0) { |
hailfinger | fb6287d | 2010-11-16 21:25:29 +0000 | [diff] [blame] | 562 | msg_pdbg("Slow read for partial block from 0x%x, length 0x%x\n", |
| 563 | start, len); |
Edward O'Callaghan | d2c9319 | 2020-10-09 12:56:53 +1100 | [diff] [blame] | 564 | ret = default_spi_read(flash, buf + residue + bulklen, |
| 565 | start + residue + bulklen, len); |
Simon Glass | e53cc1d | 2015-01-08 05:48:51 -0700 | [diff] [blame] | 566 | if (ret) |
| 567 | goto err; |
hailfinger | fb6287d | 2010-11-16 21:25:29 +0000 | [diff] [blame] | 568 | } |
| 569 | |
Simon Glass | e53cc1d | 2015-01-08 05:48:51 -0700 | [diff] [blame] | 570 | dediprog_set_leds(LED_PASS); |
hailfinger | fb6287d | 2010-11-16 21:25:29 +0000 | [diff] [blame] | 571 | return 0; |
Simon Glass | e53cc1d | 2015-01-08 05:48:51 -0700 | [diff] [blame] | 572 | err: |
| 573 | dediprog_set_leds(LED_ERROR); |
| 574 | return ret; |
hailfinger | dfb32a0 | 2010-01-19 11:15:48 +0000 | [diff] [blame] | 575 | } |
| 576 | |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 577 | /* Bulk write interface, will write multiple chunksize byte chunks aligned to chunksize bytes. |
| 578 | * @chunksize length of data chunks, only 256 supported by now |
| 579 | * @start start address |
| 580 | * @len length |
| 581 | * @dedi_spi_cmd dediprog specific write command for spi bus |
| 582 | * @return 0 on success, 1 on failure |
| 583 | */ |
Souvik Ghosh | d75cd67 | 2016-06-17 14:21:39 -0700 | [diff] [blame] | 584 | static int dediprog_spi_bulk_write(struct flashctx *flash, const uint8_t *buf, unsigned int chunksize, |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 585 | unsigned int start, unsigned int len, uint8_t dedi_spi_cmd) |
hailfinger | 556e9c3 | 2010-11-23 21:28:16 +0000 | [diff] [blame] | 586 | { |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 587 | /* USB transfer size must be 512, other sizes will NOT work at all. |
| 588 | * chunksize is the real data size per USB bulk transfer. The remaining |
| 589 | * space in a USB bulk transfer must be filled with 0xff padding. |
| 590 | */ |
| 591 | const unsigned int count = len / chunksize; |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 592 | |
| 593 | /* |
| 594 | * We should change this check to |
| 595 | * chunksize > 512 |
| 596 | * once we know how to handle different chunk sizes. |
| 597 | */ |
| 598 | if (chunksize != 256) { |
| 599 | msg_perr("%s: Chunk sizes other than 256 bytes are unsupported, chunksize=%u!\n" |
| 600 | "Please report a bug at flashrom@flashrom.org\n", __func__, chunksize); |
| 601 | return 1; |
| 602 | } |
| 603 | |
| 604 | if ((start % chunksize) || (len % chunksize)) { |
| 605 | msg_perr("%s: Unaligned start=%i, len=%i! Please report a bug " |
| 606 | "at flashrom@flashrom.org\n", __func__, start, len); |
| 607 | return 1; |
| 608 | } |
| 609 | |
Edward O'Callaghan | c4ba80c | 2020-11-24 12:49:15 +1100 | [diff] [blame] | 610 | /* No idea if the hardware can handle empty writes, so chicken out. */ |
| 611 | if (len == 0) |
| 612 | return 0; |
| 613 | |
Edward O'Callaghan | cb33832 | 2019-02-27 19:25:18 +1100 | [diff] [blame] | 614 | int command_packet_size; |
| 615 | switch (protocol()) { |
| 616 | case PROTOCOL_V1: |
| 617 | command_packet_size = 5; |
| 618 | break; |
| 619 | case PROTOCOL_V2: |
| 620 | command_packet_size = 10; |
| 621 | break; |
| 622 | case PROTOCOL_V3: |
| 623 | command_packet_size = 14; |
| 624 | break; |
| 625 | default: |
| 626 | return 1; |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 627 | } |
| 628 | |
Edward O'Callaghan | cb33832 | 2019-02-27 19:25:18 +1100 | [diff] [blame] | 629 | uint8_t data_packet[command_packet_size]; |
| 630 | unsigned int value, idx; |
Nico Huber | d2d2896 | 2019-03-21 15:42:54 +0100 | [diff] [blame] | 631 | if (prepare_rw_cmd(flash, data_packet, count, dedi_spi_cmd, &value, &idx, start, 0)) |
| 632 | return 1; |
Edward O'Callaghan | cb33832 | 2019-02-27 19:25:18 +1100 | [diff] [blame] | 633 | int ret = dediprog_write(CMD_WRITE, value, idx, data_packet, sizeof(data_packet)); |
Edward O'Callaghan | c4ba80c | 2020-11-24 12:49:15 +1100 | [diff] [blame] | 634 | if (ret != (int)sizeof(data_packet)) { |
Edward O'Callaghan | cb33832 | 2019-02-27 19:25:18 +1100 | [diff] [blame] | 635 | msg_perr("Command Write SPI Bulk failed, %s!\n", libusb_error_name(ret)); |
| 636 | return 1; |
| 637 | } |
| 638 | |
| 639 | unsigned int i; |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 640 | for (i = 0; i < count; i++) { |
Edward O'Callaghan | cb33832 | 2019-02-27 19:25:18 +1100 | [diff] [blame] | 641 | unsigned char usbbuf[512]; |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 642 | memcpy(usbbuf, buf + i * chunksize, chunksize); |
Edward O'Callaghan | cb33832 | 2019-02-27 19:25:18 +1100 | [diff] [blame] | 643 | memset(usbbuf + chunksize, 0xff, sizeof(usbbuf) - chunksize); // fill up with 0xFF |
| 644 | int transferred; |
| 645 | ret = libusb_bulk_transfer(dediprog_handle, dediprog_out_endpoint, usbbuf, 512, &transferred, |
| 646 | DEFAULT_TIMEOUT); |
David Hendricks | f9ecb45 | 2015-11-04 15:40:27 -0800 | [diff] [blame] | 647 | if ((ret < 0) || (transferred != 512)) { |
Edward O'Callaghan | c036374 | 2019-02-27 23:08:00 +1100 | [diff] [blame] | 648 | msg_perr("SPI bulk write failed, expected %i, got %s!\n", 512, libusb_error_name(ret)); |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 649 | return 1; |
| 650 | } |
| 651 | } |
| 652 | |
| 653 | return 0; |
| 654 | } |
| 655 | |
Souvik Ghosh | d75cd67 | 2016-06-17 14:21:39 -0700 | [diff] [blame] | 656 | static int dediprog_spi_write(struct flashctx *flash, const uint8_t *buf, |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 657 | unsigned int start, unsigned int len, uint8_t dedi_spi_cmd) |
| 658 | { |
| 659 | int ret; |
Patrick Georgi | f3fa299 | 2017-02-02 16:24:44 +0100 | [diff] [blame] | 660 | const unsigned int chunksize = flash->chip->page_size; |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 661 | unsigned int residue = start % chunksize ? chunksize - start % chunksize : 0; |
| 662 | unsigned int bulklen; |
stepan | 4c06de7 | 2011-01-28 09:00:15 +0000 | [diff] [blame] | 663 | |
Simon Glass | e53cc1d | 2015-01-08 05:48:51 -0700 | [diff] [blame] | 664 | dediprog_set_leds(LED_BUSY); |
stepan | 4c06de7 | 2011-01-28 09:00:15 +0000 | [diff] [blame] | 665 | |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 666 | if (chunksize != 256) { |
| 667 | msg_pdbg("Page sizes other than 256 bytes are unsupported as " |
| 668 | "we don't know how dediprog\nhandles them.\n"); |
| 669 | /* Write everything like it was residue. */ |
| 670 | residue = len; |
| 671 | } |
stepan | 4c06de7 | 2011-01-28 09:00:15 +0000 | [diff] [blame] | 672 | |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 673 | if (residue) { |
| 674 | msg_pdbg("Slow write for partial block from 0x%x, length 0x%x\n", |
| 675 | start, residue); |
Nico Huber | 040b338 | 2018-09-30 01:18:43 +0200 | [diff] [blame] | 676 | /* No idea about the real limit. Maybe 16 including command and address, maybe more. */ |
Edward O'Callaghan | c6a3611 | 2021-01-22 14:52:52 +1100 | [diff] [blame] | 677 | ret = spi_write_chunked(flash, buf, start, residue, 11); |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 678 | if (ret) { |
| 679 | dediprog_set_leds(LED_ERROR); |
| 680 | return ret; |
| 681 | } |
| 682 | } |
| 683 | |
| 684 | /* Round down. */ |
| 685 | bulklen = (len - residue) / chunksize * chunksize; |
| 686 | ret = dediprog_spi_bulk_write(flash, buf + residue, chunksize, start + residue, bulklen, dedi_spi_cmd); |
| 687 | if (ret) { |
Simon Glass | e53cc1d | 2015-01-08 05:48:51 -0700 | [diff] [blame] | 688 | dediprog_set_leds(LED_ERROR); |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 689 | return ret; |
| 690 | } |
stepan | 4c06de7 | 2011-01-28 09:00:15 +0000 | [diff] [blame] | 691 | |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 692 | len -= residue + bulklen; |
| 693 | if (len) { |
| 694 | msg_pdbg("Slow write for partial block from 0x%x, length 0x%x\n", |
| 695 | start, len); |
Edward O'Callaghan | c6a3611 | 2021-01-22 14:52:52 +1100 | [diff] [blame] | 696 | ret = spi_write_chunked(flash, buf + residue + bulklen, |
Nico Huber | 040b338 | 2018-09-30 01:18:43 +0200 | [diff] [blame] | 697 | start + residue + bulklen, len, 11); |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 698 | if (ret) { |
| 699 | dediprog_set_leds(LED_ERROR); |
| 700 | return ret; |
| 701 | } |
| 702 | } |
| 703 | |
| 704 | dediprog_set_leds(LED_PASS); |
| 705 | return 0; |
hailfinger | 556e9c3 | 2010-11-23 21:28:16 +0000 | [diff] [blame] | 706 | } |
| 707 | |
Patrick Georgi | ab8353e | 2017-02-03 18:32:01 +0100 | [diff] [blame] | 708 | static int dediprog_spi_write_256(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len) |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 709 | { |
| 710 | return dediprog_spi_write(flash, buf, start, len, WRITE_MODE_PAGE_PGM); |
| 711 | } |
| 712 | |
Souvik Ghosh | d75cd67 | 2016-06-17 14:21:39 -0700 | [diff] [blame] | 713 | static int dediprog_spi_write_aai(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len) |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 714 | { |
| 715 | return dediprog_spi_write(flash, buf, start, len, WRITE_MODE_2B_AAI); |
| 716 | } |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 717 | |
Edward O'Callaghan | c036374 | 2019-02-27 23:08:00 +1100 | [diff] [blame] | 718 | static int dediprog_spi_send_command(const struct flashctx *flash, |
| 719 | unsigned int writecnt, |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 720 | unsigned int readcnt, |
| 721 | const unsigned char *writearr, |
| 722 | unsigned char *readarr) |
hailfinger | dfb32a0 | 2010-01-19 11:15:48 +0000 | [diff] [blame] | 723 | { |
| 724 | int ret; |
| 725 | |
hailfinger | af389cc | 2010-01-22 02:53:30 +0000 | [diff] [blame] | 726 | msg_pspew("%s, writecnt=%i, readcnt=%i\n", __func__, writecnt, readcnt); |
Edward O'Callaghan | c6a3611 | 2021-01-22 14:52:52 +1100 | [diff] [blame] | 727 | if (writecnt > flash->mst->spi.max_data_write) { |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 728 | msg_perr("Invalid writecnt=%i, aborting.\n", writecnt); |
| 729 | return 1; |
Simon Glass | 543101a | 2015-01-08 06:28:13 -0700 | [diff] [blame] | 730 | } |
Edward O'Callaghan | c6a3611 | 2021-01-22 14:52:52 +1100 | [diff] [blame] | 731 | if (readcnt > flash->mst->spi.max_data_read) { |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 732 | msg_perr("Invalid readcnt=%i, aborting.\n", readcnt); |
| 733 | return 1; |
| 734 | } |
Edward O'Callaghan | c4ba80c | 2020-11-24 12:49:15 +1100 | [diff] [blame] | 735 | |
Edward O'Callaghan | cb33832 | 2019-02-27 19:25:18 +1100 | [diff] [blame] | 736 | unsigned int idx, value; |
| 737 | /* New protocol has options and timeout combined as value while the old one used the value field for |
| 738 | * timeout and the index field for options. */ |
| 739 | if (protocol() >= PROTOCOL_V2) { |
| 740 | idx = 0; |
| 741 | value = readcnt ? 0x1 : 0x0; // Indicate if we require a read |
David Hendricks | 14e82e5 | 2015-08-15 17:59:03 -0700 | [diff] [blame] | 742 | } else { |
Edward O'Callaghan | cb33832 | 2019-02-27 19:25:18 +1100 | [diff] [blame] | 743 | idx = readcnt ? 0x1 : 0x0; // Indicate if we require a read |
| 744 | value = 0; |
David Hendricks | 14e82e5 | 2015-08-15 17:59:03 -0700 | [diff] [blame] | 745 | } |
Edward O'Callaghan | cb33832 | 2019-02-27 19:25:18 +1100 | [diff] [blame] | 746 | ret = dediprog_write(CMD_TRANSCEIVE, value, idx, writearr, writecnt); |
Edward O'Callaghan | c4ba80c | 2020-11-24 12:49:15 +1100 | [diff] [blame] | 747 | if (ret != (int)writecnt) { |
hailfinger | af389cc | 2010-01-22 02:53:30 +0000 | [diff] [blame] | 748 | msg_perr("Send SPI failed, expected %i, got %i %s!\n", |
David Hendricks | f9ecb45 | 2015-11-04 15:40:27 -0800 | [diff] [blame] | 749 | writecnt, ret, libusb_error_name(ret)); |
hailfinger | dfb32a0 | 2010-01-19 11:15:48 +0000 | [diff] [blame] | 750 | return 1; |
| 751 | } |
Edward O'Callaghan | c036374 | 2019-02-27 23:08:00 +1100 | [diff] [blame] | 752 | if (readcnt == 0) // If we don't require a response, we are done here |
hailfinger | dfb32a0 | 2010-01-19 11:15:48 +0000 | [diff] [blame] | 753 | return 0; |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 754 | |
Edward O'Callaghan | cb33832 | 2019-02-27 19:25:18 +1100 | [diff] [blame] | 755 | /* The specifications do state the possibility to set a timeout for transceive transactions. |
| 756 | * Apparently the "timeout" is a delay, and you can use long delays to accelerate writing - in case you |
| 757 | * can predict the time needed by the previous command or so (untested). In any case, using this |
| 758 | * "feature" to set sane-looking timouts for the read below will completely trash performance with |
| 759 | * SF600 and/or firmwares >= 6.0 while they seem to be benign on SF100 with firmwares <= 5.5.2. *shrug* |
| 760 | * |
| 761 | * The specification also uses only 0 in its examples, so the lesson to learn here: |
| 762 | * "Never trust the description of an interface in the documentation but use the example code and pray." |
| 763 | const uint8_t read_timeout = 10 + readcnt/512; |
| 764 | if (protocol() >= PROTOCOL_V2) { |
| 765 | idx = 0; |
| 766 | value = min(read_timeout, 0xFF) | (0 << 8) ; // Timeout in lower byte, option in upper byte |
| 767 | } else { |
| 768 | idx = (0 & 0xFF); // Lower byte is option (0x01 = require SR, 0x02 keep CS low) |
| 769 | value = min(read_timeout, 0xFF); // Possibly two bytes but we play safe here |
| 770 | } |
| 771 | ret = dediprog_read(CMD_TRANSCEIVE, value, idx, readarr, readcnt); |
| 772 | */ |
Edward O'Callaghan | 0ea95ea | 2019-02-27 22:17:15 +1100 | [diff] [blame] | 773 | ret = dediprog_read(CMD_TRANSCEIVE, 0, 0, readarr, readcnt); |
Edward O'Callaghan | c4ba80c | 2020-11-24 12:49:15 +1100 | [diff] [blame] | 774 | if (ret != (int)readcnt) { |
Edward O'Callaghan | c036374 | 2019-02-27 23:08:00 +1100 | [diff] [blame] | 775 | msg_perr("Receive SPI failed, expected %i, got %i %s!\n", readcnt, ret, libusb_error_name(ret)); |
hailfinger | dfb32a0 | 2010-01-19 11:15:48 +0000 | [diff] [blame] | 776 | return 1; |
| 777 | } |
| 778 | return 0; |
| 779 | } |
| 780 | |
hailfinger | 1ff33dc | 2010-07-03 11:02:10 +0000 | [diff] [blame] | 781 | static int dediprog_check_devicestring(void) |
hailfinger | dfb32a0 | 2010-01-19 11:15:48 +0000 | [diff] [blame] | 782 | { |
| 783 | int ret; |
| 784 | char buf[0x11]; |
| 785 | |
hailfinger | dfb32a0 | 2010-01-19 11:15:48 +0000 | [diff] [blame] | 786 | /* Command Receive Device String. */ |
Edward O'Callaghan | 0ea95ea | 2019-02-27 22:17:15 +1100 | [diff] [blame] | 787 | ret = dediprog_read(CMD_READ_PROG_INFO, 0, 0, (uint8_t *)buf, 0x10); |
hailfinger | dfb32a0 | 2010-01-19 11:15:48 +0000 | [diff] [blame] | 788 | if (ret != 0x10) { |
| 789 | msg_perr("Incomplete/failed Command Receive Device String!\n"); |
| 790 | return 1; |
| 791 | } |
| 792 | buf[0x10] = '\0'; |
| 793 | msg_pdbg("Found a %s\n", buf); |
David Hendricks | 6702e07 | 2015-08-15 18:09:04 -0700 | [diff] [blame] | 794 | if (memcmp(buf, "SF100", 0x5) == 0) |
| 795 | dediprog_devicetype = DEV_SF100; |
Edward O'Callaghan | cc0bf44 | 2019-02-27 22:35:44 +1100 | [diff] [blame] | 796 | else if (memcmp(buf, "SF200", 0x5) == 0) |
| 797 | dediprog_devicetype = DEV_SF200; |
David Hendricks | 6702e07 | 2015-08-15 18:09:04 -0700 | [diff] [blame] | 798 | else if (memcmp(buf, "SF600", 0x5) == 0) |
| 799 | dediprog_devicetype = DEV_SF600; |
| 800 | else { |
Edward O'Callaghan | cc0bf44 | 2019-02-27 22:35:44 +1100 | [diff] [blame] | 801 | msg_perr("Device not a SF100, SF200, or SF600!\n"); |
hailfinger | dfb32a0 | 2010-01-19 11:15:48 +0000 | [diff] [blame] | 802 | return 1; |
| 803 | } |
Edward O'Callaghan | cb33832 | 2019-02-27 19:25:18 +1100 | [diff] [blame] | 804 | |
| 805 | int sfnum; |
| 806 | int fw[3]; |
| 807 | if (sscanf(buf, "SF%d V:%d.%d.%d ", &sfnum, &fw[0], &fw[1], &fw[2]) != 4 || |
Edward O'Callaghan | c4ba80c | 2020-11-24 12:49:15 +1100 | [diff] [blame] | 808 | sfnum != (int)dediprog_devicetype) { |
David Hendricks | 14e82e5 | 2015-08-15 17:59:03 -0700 | [diff] [blame] | 809 | msg_perr("Unexpected firmware version string '%s'\n", buf); |
hailfinger | 7a00908 | 2010-11-09 23:30:43 +0000 | [diff] [blame] | 810 | return 1; |
| 811 | } |
David Hendricks | 14e82e5 | 2015-08-15 17:59:03 -0700 | [diff] [blame] | 812 | /* Only these major versions were tested. */ |
David Hendricks | 6702e07 | 2015-08-15 18:09:04 -0700 | [diff] [blame] | 813 | if (fw[0] < 2 || fw[0] > 7) { |
David Hendricks | 14e82e5 | 2015-08-15 17:59:03 -0700 | [diff] [blame] | 814 | msg_perr("Unexpected firmware version %d.%d.%d!\n", fw[0], fw[1], fw[2]); |
hailfinger | dfb32a0 | 2010-01-19 11:15:48 +0000 | [diff] [blame] | 815 | return 1; |
| 816 | } |
Edward O'Callaghan | cb33832 | 2019-02-27 19:25:18 +1100 | [diff] [blame] | 817 | |
stepan | 4c06de7 | 2011-01-28 09:00:15 +0000 | [diff] [blame] | 818 | dediprog_firmwareversion = FIRMWARE_VERSION(fw[0], fw[1], fw[2]); |
Edward O'Callaghan | cb33832 | 2019-02-27 19:25:18 +1100 | [diff] [blame] | 819 | if (protocol() == PROTOCOL_UNKNOWN) { |
| 820 | msg_perr("Internal error: Unable to determine protocol version.\n"); |
| 821 | return 1; |
| 822 | } |
David Hendricks | 14e82e5 | 2015-08-15 17:59:03 -0700 | [diff] [blame] | 823 | |
hailfinger | dfb32a0 | 2010-01-19 11:15:48 +0000 | [diff] [blame] | 824 | return 0; |
| 825 | } |
| 826 | |
David Hendricks | 91ca7ac | 2015-11-20 16:22:22 -0800 | [diff] [blame] | 827 | static int dediprog_supply_voltages[] = { |
| 828 | 0, 1800, 2500, 3500, |
| 829 | }; |
| 830 | |
Edward O'Callaghan | 1ccbe42 | 2020-11-19 21:33:55 +1100 | [diff] [blame] | 831 | static int compar(const void *_x, const void *_y) |
| 832 | { |
| 833 | const struct voltage_range *x = _x; |
| 834 | const struct voltage_range *y = _y; |
| 835 | |
| 836 | /* |
| 837 | * qsort() places entries in ascending order. We will sort by minimum |
| 838 | * voltage primarily and max voltage secondarily, and move empty sets |
| 839 | * to the end of array. |
| 840 | */ |
| 841 | if (x->min == 0) |
| 842 | return 1; |
| 843 | if (y->min == 0) |
| 844 | return -1; |
| 845 | |
| 846 | if (x->min < y->min) |
| 847 | return -1; |
| 848 | if (x->min > y->min) |
| 849 | return 1; |
| 850 | |
| 851 | if (x->min == y->min) { |
| 852 | if (x->max < y->max) |
| 853 | return -1; |
| 854 | if (x->max > y->max) |
| 855 | return 1; |
| 856 | } |
| 857 | |
| 858 | return 0; |
| 859 | } |
| 860 | |
| 861 | #define NUM_VOLTAGE_RANGES 16 |
| 862 | static struct voltage_range voltage_ranges[NUM_VOLTAGE_RANGES]; |
| 863 | |
| 864 | /* returns number of unique voltage ranges, or <0 to indicate failure */ |
| 865 | static int flash_supported_voltage_ranges(enum chipbustype bus) |
| 866 | { |
Edward O'Callaghan | 798d2ad | 2021-01-08 12:19:07 +1100 | [diff] [blame] | 867 | unsigned i; |
Edward O'Callaghan | 1ccbe42 | 2020-11-19 21:33:55 +1100 | [diff] [blame] | 868 | int unique_ranges = 0; |
| 869 | |
| 870 | /* clear array in case user calls this function multiple times */ |
| 871 | memset(voltage_ranges, 0, sizeof(voltage_ranges)); |
| 872 | |
| 873 | for (i = 0; i < flashchips_size; i++) { |
| 874 | int j; |
| 875 | int match_found = 0; |
| 876 | |
| 877 | if (unique_ranges >= NUM_VOLTAGE_RANGES) { |
| 878 | msg_cerr("Increase NUM_VOLTAGE_RANGES.\n"); |
| 879 | return -1; |
| 880 | } |
| 881 | |
| 882 | if (!(flashchips[i].bustype & bus)) |
| 883 | continue; |
| 884 | |
| 885 | for (j = 0; j < NUM_VOLTAGE_RANGES; j++) { |
| 886 | if ((flashchips[i].voltage.min == voltage_ranges[j].min) && |
| 887 | (flashchips[i].voltage.max == voltage_ranges[j].max)) |
| 888 | match_found |= 1; |
| 889 | |
| 890 | if (!voltage_ranges[j].min && !voltage_ranges[j].max) |
| 891 | break; |
| 892 | } |
| 893 | |
| 894 | if (!match_found) { |
| 895 | voltage_ranges[j] = flashchips[i].voltage; |
| 896 | unique_ranges++; |
| 897 | } |
| 898 | } |
| 899 | |
| 900 | qsort(&voltage_ranges[0], NUM_VOLTAGE_RANGES, |
| 901 | sizeof(voltage_ranges[0]), compar); |
| 902 | |
| 903 | for (i = 0; i < NUM_VOLTAGE_RANGES; i++) { |
| 904 | msg_cspew("%s: voltage_range[%d]: { %u, %u }\n", |
| 905 | __func__, i, voltage_ranges[i].min, voltage_ranges[i].max); |
| 906 | } |
| 907 | |
| 908 | return unique_ranges; |
| 909 | } |
| 910 | |
Edward O'Callaghan | ce0eee8 | 2021-01-27 17:38:52 +1100 | [diff] [blame] | 911 | static struct spi_master spi_master_dediprog; |
David Hendricks | 93784b4 | 2016-08-09 17:00:38 -0700 | [diff] [blame] | 912 | static int dediprog_set_spi_flash_voltage_auto(void) |
David Hendricks | 91ca7ac | 2015-11-20 16:22:22 -0800 | [diff] [blame] | 913 | { |
David Hendricks | 91ca7ac | 2015-11-20 16:22:22 -0800 | [diff] [blame] | 914 | int spi_flash_ranges; |
| 915 | |
| 916 | spi_flash_ranges = flash_supported_voltage_ranges(BUS_SPI); |
| 917 | if (spi_flash_ranges < 0) |
| 918 | return -1; |
| 919 | |
Edward O'Callaghan | 798d2ad | 2021-01-08 12:19:07 +1100 | [diff] [blame] | 920 | for (unsigned i = 0; i < ARRAY_SIZE(dediprog_supply_voltages); i++) { |
David Hendricks | 91ca7ac | 2015-11-20 16:22:22 -0800 | [diff] [blame] | 921 | int j; |
| 922 | int v = dediprog_supply_voltages[i]; /* shorthand */ |
| 923 | |
| 924 | for (j = 0; j < spi_flash_ranges; j++) { |
| 925 | /* Dediprog can supply a voltage in this range. */ |
| 926 | if ((v >= voltage_ranges[j].min) && (v <= voltage_ranges[j].max)) { |
David Hendricks | 93784b4 | 2016-08-09 17:00:38 -0700 | [diff] [blame] | 927 | struct flashctx dummy; |
| 928 | |
David Hendricks | 91ca7ac | 2015-11-20 16:22:22 -0800 | [diff] [blame] | 929 | msg_cdbg("%s: trying %d\n", __func__, v); |
| 930 | if (dediprog_set_spi_flash_voltage_manual(v)) { |
| 931 | msg_cerr("%s: Failed to set SPI voltage\n", __func__); |
| 932 | return 1; |
| 933 | } |
| 934 | |
| 935 | clear_spi_id_cache(); |
Edward O'Callaghan | ce0eee8 | 2021-01-27 17:38:52 +1100 | [diff] [blame] | 936 | struct registered_master rmst = { |
| 937 | .buses_supported = BUS_SPI, |
| 938 | .spi = spi_master_dediprog, |
| 939 | }; |
| 940 | if (probe_flash(&rmst, 0, &dummy, 0) < 0) { |
David Hendricks | 91ca7ac | 2015-11-20 16:22:22 -0800 | [diff] [blame] | 941 | /* No dice, try next voltage supported by Dediprog. */ |
| 942 | break; |
| 943 | } |
| 944 | |
Patrick Georgi | f3fa299 | 2017-02-02 16:24:44 +0100 | [diff] [blame] | 945 | if ((dummy.chip->manufacture_id == GENERIC_MANUF_ID) || |
| 946 | (dummy.chip->model_id == GENERIC_DEVICE_ID)) { |
David Hendricks | 91ca7ac | 2015-11-20 16:22:22 -0800 | [diff] [blame] | 947 | break; |
| 948 | } |
| 949 | |
| 950 | return 0; |
| 951 | } |
| 952 | } |
| 953 | } |
| 954 | |
| 955 | return 1; |
| 956 | } |
| 957 | |
| 958 | /* FIXME: ugly function signature */ |
David Hendricks | 93784b4 | 2016-08-09 17:00:38 -0700 | [diff] [blame] | 959 | static int dediprog_set_spi_voltage(int millivolt, int probe) |
David Hendricks | 91ca7ac | 2015-11-20 16:22:22 -0800 | [diff] [blame] | 960 | { |
| 961 | if (probe) |
David Hendricks | 93784b4 | 2016-08-09 17:00:38 -0700 | [diff] [blame] | 962 | return dediprog_set_spi_flash_voltage_auto(); |
David Hendricks | 91ca7ac | 2015-11-20 16:22:22 -0800 | [diff] [blame] | 963 | else |
| 964 | return dediprog_set_spi_flash_voltage_manual(millivolt); |
| 965 | } |
| 966 | |
David Hendricks | 28fbdfb | 2015-08-15 18:04:37 -0700 | [diff] [blame] | 967 | /* |
Ryan O'Leary | 2d62a5a | 2019-06-24 19:14:33 -0700 | [diff] [blame] | 968 | * Read the id from the dediprog. This should return the numeric part of the |
| 969 | * serial number found on a sticker on the back of the dediprog. Note this |
| 970 | * number is stored in writable eeprom, so it could get out of sync. Also note, |
| 971 | * this function only supports SF100 at this time, but SF600 support is not too |
| 972 | * much different. |
| 973 | * @return the id on success, -1 on failure |
| 974 | */ |
| 975 | static int dediprog_read_id(void) |
| 976 | { |
| 977 | int ret; |
| 978 | uint8_t buf[3]; |
| 979 | |
| 980 | ret = libusb_control_transfer(dediprog_handle, REQTYPE_OTHER_IN, |
| 981 | 0x7, /* request */ |
| 982 | 0, /* value */ |
| 983 | 0xEF00, /* index */ |
| 984 | buf, sizeof(buf), |
| 985 | DEFAULT_TIMEOUT); |
| 986 | if (ret != sizeof(buf)) { |
| 987 | msg_perr("Failed to read dediprog id, error %d!\n", ret); |
| 988 | return -1; |
| 989 | } |
| 990 | |
| 991 | return buf[0] << 16 | buf[1] << 8 | buf[2]; |
| 992 | } |
| 993 | |
| 994 | /* |
David Hendricks | 28fbdfb | 2015-08-15 18:04:37 -0700 | [diff] [blame] | 995 | * This command presumably sets the voltage for the SF100 itself (not the |
| 996 | * SPI flash). Only use this command with firmware older than V6.0.0. Newer |
| 997 | * (including all SF600s) do not support it. |
| 998 | */ |
Edward O'Callaghan | c4ba80c | 2020-11-24 12:49:15 +1100 | [diff] [blame] | 999 | |
| 1000 | /* This command presumably sets the voltage for the SF100 itself (not the SPI flash). |
| 1001 | * Only use dediprog_set_voltage on SF100 programmers with firmware older |
| 1002 | * than V6.0.0. Newer programmers (including all SF600s) do not support it. */ |
David Hendricks | 28fbdfb | 2015-08-15 18:04:37 -0700 | [diff] [blame] | 1003 | static int dediprog_set_voltage(void) |
hailfinger | dfb32a0 | 2010-01-19 11:15:48 +0000 | [diff] [blame] | 1004 | { |
Edward O'Callaghan | e749db0 | 2019-03-01 08:50:47 +1100 | [diff] [blame] | 1005 | unsigned char buf[1] = {0}; |
Edward O'Callaghan | 9b0182b | 2019-03-28 13:45:13 +1100 | [diff] [blame] | 1006 | int ret = libusb_control_transfer(dediprog_handle, REQTYPE_OTHER_IN, CMD_SET_VOLTAGE, 0x0, 0x0, |
| 1007 | buf, 0x1, DEFAULT_TIMEOUT); |
hailfinger | 7a00908 | 2010-11-09 23:30:43 +0000 | [diff] [blame] | 1008 | if (ret < 0) { |
Edward O'Callaghan | c036374 | 2019-02-27 23:08:00 +1100 | [diff] [blame] | 1009 | msg_perr("Command Set Voltage failed (%s)!\n", libusb_error_name(ret)); |
hailfinger | 7a00908 | 2010-11-09 23:30:43 +0000 | [diff] [blame] | 1010 | return 1; |
| 1011 | } |
Edward O'Callaghan | c036374 | 2019-02-27 23:08:00 +1100 | [diff] [blame] | 1012 | if ((ret != 1) || (buf[0] != 0x6f)) { |
Simon Glass | a1f8068 | 2015-01-08 05:55:29 -0700 | [diff] [blame] | 1013 | msg_perr("Unexpected response to init!\n"); |
hailfinger | dfb32a0 | 2010-01-19 11:15:48 +0000 | [diff] [blame] | 1014 | return 1; |
| 1015 | } |
Edward O'Callaghan | 0ea95ea | 2019-02-27 22:17:15 +1100 | [diff] [blame] | 1016 | |
hailfinger | dfb32a0 | 2010-01-19 11:15:48 +0000 | [diff] [blame] | 1017 | return 0; |
| 1018 | } |
| 1019 | |
Edward O'Callaghan | c036374 | 2019-02-27 23:08:00 +1100 | [diff] [blame] | 1020 | static int dediprog_standalone_mode(void) |
David Hendricks | cf453d8 | 2015-11-16 20:19:57 -0800 | [diff] [blame] | 1021 | { |
| 1022 | int ret; |
| 1023 | |
| 1024 | if (dediprog_devicetype != DEV_SF600) |
| 1025 | return 0; |
| 1026 | |
Edward O'Callaghan | c036374 | 2019-02-27 23:08:00 +1100 | [diff] [blame] | 1027 | msg_pdbg2("Disabling standalone mode.\n"); |
Edward O'Callaghan | 0ea95ea | 2019-02-27 22:17:15 +1100 | [diff] [blame] | 1028 | ret = dediprog_write(CMD_SET_STANDALONE, LEAVE_STANDALONE_MODE, 0, NULL, 0); |
David Hendricks | cf453d8 | 2015-11-16 20:19:57 -0800 | [diff] [blame] | 1029 | if (ret) { |
Edward O'Callaghan | c036374 | 2019-02-27 23:08:00 +1100 | [diff] [blame] | 1030 | msg_perr("Failed to disable standalone mode: %s\n", libusb_error_name(ret)); |
David Hendricks | cf453d8 | 2015-11-16 20:19:57 -0800 | [diff] [blame] | 1031 | return 1; |
| 1032 | } |
| 1033 | |
| 1034 | return 0; |
| 1035 | } |
| 1036 | |
Edward O'Callaghan | c6a3611 | 2021-01-22 14:52:52 +1100 | [diff] [blame] | 1037 | #if 0 |
| 1038 | /* Something. |
| 1039 | * Present in eng_detect_blink.log with firmware 3.1.8 |
| 1040 | * Always preceded by Command Receive Device String |
| 1041 | */ |
| 1042 | static int dediprog_command_b(void) |
| 1043 | { |
| 1044 | int ret; |
| 1045 | char buf[0x3]; |
| 1046 | |
| 1047 | ret = usb_control_msg(dediprog_handle, REQTYPE_OTHER_IN, 0x7, 0x0, 0xef00, |
| 1048 | buf, 0x3, DEFAULT_TIMEOUT); |
| 1049 | if (ret < 0) { |
| 1050 | msg_perr("Command B failed (%s)!\n", libusb_error_name(ret)); |
| 1051 | return 1; |
| 1052 | } |
| 1053 | if ((ret != 0x3) || (buf[0] != 0xff) || (buf[1] != 0xff) || |
| 1054 | (buf[2] != 0xff)) { |
| 1055 | msg_perr("Unexpected response to Command B!\n"); |
| 1056 | return 1; |
| 1057 | } |
| 1058 | |
| 1059 | return 0; |
| 1060 | } |
| 1061 | #endif |
| 1062 | |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 1063 | static int set_target_flash(enum dediprog_target target) |
| 1064 | { |
Edward O'Callaghan | 0ea95ea | 2019-02-27 22:17:15 +1100 | [diff] [blame] | 1065 | int ret = dediprog_write(CMD_SET_TARGET, target, 0, NULL, 0); |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 1066 | if (ret != 0) { |
David Hendricks | f9ecb45 | 2015-11-04 15:40:27 -0800 | [diff] [blame] | 1067 | msg_perr("set_target_flash failed (%s)!\n", libusb_error_name(ret)); |
hailfinger | dfb32a0 | 2010-01-19 11:15:48 +0000 | [diff] [blame] | 1068 | return 1; |
| 1069 | } |
| 1070 | return 0; |
| 1071 | } |
| 1072 | |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 1073 | #if 0 |
| 1074 | /* Returns true if the button is currently pressed. */ |
| 1075 | static bool dediprog_get_button(void) |
Simon Glass | d01002b | 2015-01-08 05:44:16 -0700 | [diff] [blame] | 1076 | { |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 1077 | char buf[1]; |
| 1078 | int ret = usb_control_msg(dediprog_handle, REQTYPE_EP_IN, CMD_GET_BUTTON, 0, 0, |
| 1079 | buf, 0x1, DEFAULT_TIMEOUT); |
| 1080 | if (ret != 0) { |
Edward O'Callaghan | 4ddf44b | 2019-02-27 20:00:46 +1100 | [diff] [blame] | 1081 | msg_perr("Could not get button state (%s)!\n", libusb_error_name(ret)); |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 1082 | return 1; |
Simon Glass | d01002b | 2015-01-08 05:44:16 -0700 | [diff] [blame] | 1083 | } |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 1084 | return buf[0] != 1; |
Simon Glass | d01002b | 2015-01-08 05:44:16 -0700 | [diff] [blame] | 1085 | } |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 1086 | #endif |
Simon Glass | d01002b | 2015-01-08 05:44:16 -0700 | [diff] [blame] | 1087 | |
hailfinger | f76cc32 | 2010-11-09 22:00:31 +0000 | [diff] [blame] | 1088 | static int parse_voltage(char *voltage) |
| 1089 | { |
| 1090 | char *tmp = NULL; |
hailfinger | b91c08c | 2011-08-15 19:54:20 +0000 | [diff] [blame] | 1091 | int i; |
| 1092 | int millivolt = 0, fraction = 0; |
hailfinger | f76cc32 | 2010-11-09 22:00:31 +0000 | [diff] [blame] | 1093 | |
| 1094 | if (!voltage || !strlen(voltage)) { |
| 1095 | msg_perr("Empty voltage= specified.\n"); |
| 1096 | return -1; |
| 1097 | } |
| 1098 | millivolt = (int)strtol(voltage, &tmp, 0); |
| 1099 | voltage = tmp; |
| 1100 | /* Handle "," and "." as decimal point. Everything after it is assumed |
| 1101 | * to be in decimal notation. |
| 1102 | */ |
| 1103 | if ((*voltage == '.') || (*voltage == ',')) { |
| 1104 | voltage++; |
| 1105 | for (i = 0; i < 3; i++) { |
| 1106 | fraction *= 10; |
| 1107 | /* Don't advance if the current character is invalid, |
| 1108 | * but continue multiplying. |
| 1109 | */ |
| 1110 | if ((*voltage < '0') || (*voltage > '9')) |
| 1111 | continue; |
| 1112 | fraction += *voltage - '0'; |
| 1113 | voltage++; |
| 1114 | } |
| 1115 | /* Throw away remaining digits. */ |
| 1116 | voltage += strspn(voltage, "0123456789"); |
| 1117 | } |
| 1118 | /* The remaining string must be empty or "mV" or "V". */ |
| 1119 | tolower_string(voltage); |
| 1120 | |
| 1121 | /* No unit or "V". */ |
| 1122 | if ((*voltage == '\0') || !strncmp(voltage, "v", 1)) { |
| 1123 | millivolt *= 1000; |
| 1124 | millivolt += fraction; |
| 1125 | } else if (!strncmp(voltage, "mv", 2) || |
| 1126 | !strncmp(voltage, "milliv", 6)) { |
| 1127 | /* No adjustment. fraction is discarded. */ |
| 1128 | } else { |
| 1129 | /* Garbage at the end of the string. */ |
| 1130 | msg_perr("Garbage voltage= specified.\n"); |
| 1131 | return -1; |
| 1132 | } |
| 1133 | return millivolt; |
| 1134 | } |
| 1135 | |
Edward O'Callaghan | eeaac6b | 2020-10-12 19:51:56 +1100 | [diff] [blame] | 1136 | static struct spi_master spi_master_dediprog = { |
| 1137 | .features = SPI_MASTER_NO_4BA_MODES, |
| 1138 | .max_data_read = 16, /* 18 seems to work fine as well, but 19 times out sometimes with FW 5.15. */ |
| 1139 | .max_data_write = 16, |
Craig Hesling | 65eb881 | 2019-08-01 09:33:56 -0700 | [diff] [blame] | 1140 | .command = dediprog_spi_send_command, |
| 1141 | .multicommand = default_spi_send_multicommand, |
| 1142 | .read = dediprog_spi_read, |
| 1143 | .write_256 = dediprog_spi_write_256, |
| 1144 | .write_aai = dediprog_spi_write_aai, |
| 1145 | }; |
mkarcher | d264e9e | 2011-05-11 17:07:07 +0000 | [diff] [blame] | 1146 | |
Ryan O'Leary | 2d62a5a | 2019-06-24 19:14:33 -0700 | [diff] [blame] | 1147 | /* |
| 1148 | * Open a dediprog_handle with the USB device at the given index. |
| 1149 | * @index index of the USB device |
| 1150 | * @return 0 for success, -1 for error, -2 for busy device |
| 1151 | */ |
| 1152 | static int dediprog_open(int index) |
| 1153 | { |
| 1154 | const uint16_t vid = devs_dediprog[0].vendor_id; |
| 1155 | const uint16_t pid = devs_dediprog[0].device_id; |
| 1156 | int ret; |
| 1157 | |
| 1158 | dediprog_handle = usb_dev_get_by_vid_pid_number(usb_ctx, vid, pid, (unsigned int) index); |
| 1159 | if (!dediprog_handle) { |
| 1160 | msg_perr("Could not find a Dediprog programmer on USB.\n"); |
| 1161 | libusb_exit(usb_ctx); |
| 1162 | return -1; |
| 1163 | } |
| 1164 | ret = libusb_set_configuration(dediprog_handle, 1); |
| 1165 | if (ret != 0) { |
| 1166 | msg_perr("Could not set USB device configuration: %i %s\n", |
| 1167 | ret, libusb_error_name(ret)); |
| 1168 | libusb_close(dediprog_handle); |
| 1169 | return -2; |
| 1170 | } |
| 1171 | ret = libusb_claim_interface(dediprog_handle, 0); |
| 1172 | if (ret < 0) { |
| 1173 | msg_perr("Could not claim USB device interface %i: %i %s\n", |
| 1174 | 0, ret, libusb_error_name(ret)); |
| 1175 | libusb_close(dediprog_handle); |
| 1176 | return -2; |
| 1177 | } |
| 1178 | return 0; |
| 1179 | } |
| 1180 | |
David Hendricks | 93784b4 | 2016-08-09 17:00:38 -0700 | [diff] [blame] | 1181 | static int dediprog_shutdown(void *data) |
dhendrix | 0ffc2eb | 2011-06-14 01:35:36 +0000 | [diff] [blame] | 1182 | { |
David Hendricks | 6702e07 | 2015-08-15 18:09:04 -0700 | [diff] [blame] | 1183 | dediprog_devicetype = DEV_UNKNOWN; |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 1184 | |
dhendrix | 0ffc2eb | 2011-06-14 01:35:36 +0000 | [diff] [blame] | 1185 | /* URB 28. Command Set SPI Voltage to 0. */ |
David Hendricks | 93784b4 | 2016-08-09 17:00:38 -0700 | [diff] [blame] | 1186 | if (dediprog_set_spi_voltage(0x0, 0)) |
dhendrix | 0ffc2eb | 2011-06-14 01:35:36 +0000 | [diff] [blame] | 1187 | return 1; |
| 1188 | |
David Hendricks | f9ecb45 | 2015-11-04 15:40:27 -0800 | [diff] [blame] | 1189 | if (libusb_release_interface(dediprog_handle, 0)) { |
dhendrix | 0ffc2eb | 2011-06-14 01:35:36 +0000 | [diff] [blame] | 1190 | msg_perr("Could not release USB interface!\n"); |
| 1191 | return 1; |
| 1192 | } |
David Hendricks | f9ecb45 | 2015-11-04 15:40:27 -0800 | [diff] [blame] | 1193 | libusb_close(dediprog_handle); |
| 1194 | libusb_exit(usb_ctx); |
| 1195 | |
dhendrix | 0ffc2eb | 2011-06-14 01:35:36 +0000 | [diff] [blame] | 1196 | return 0; |
| 1197 | } |
| 1198 | |
David Hendricks | ac1d25c | 2016-08-09 17:00:58 -0700 | [diff] [blame] | 1199 | int dediprog_init(void) |
hailfinger | dfb32a0 | 2010-01-19 11:15:48 +0000 | [diff] [blame] | 1200 | { |
Ryan O'Leary | 2d62a5a | 2019-06-24 19:14:33 -0700 | [diff] [blame] | 1201 | char *voltage, *id_str, *device, *spispeed, *target_str; |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 1202 | int spispeed_idx = 1; |
David Hendricks | cd20ea4 | 2015-11-17 22:33:35 -0800 | [diff] [blame] | 1203 | int millivolt = 0; |
Ryan O'Leary | 2d62a5a | 2019-06-24 19:14:33 -0700 | [diff] [blame] | 1204 | int id = -1; /* -1 defaults to enumeration order */ |
| 1205 | int found_id; |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 1206 | long usedevice = 0; |
Edward O'Callaghan | 16c7740 | 2019-02-27 22:56:22 +1100 | [diff] [blame] | 1207 | long target = FLASH_TYPE_APPLICATION_FLASH_1; |
David Hendricks | 98b3c57 | 2016-11-30 01:50:08 +0000 | [diff] [blame] | 1208 | int i, ret; |
hailfinger | dfb32a0 | 2010-01-19 11:15:48 +0000 | [diff] [blame] | 1209 | |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 1210 | spispeed = extract_programmer_param("spispeed"); |
| 1211 | if (spispeed) { |
| 1212 | for (i = 0; spispeeds[i].name; ++i) { |
| 1213 | if (!strcasecmp(spispeeds[i].name, spispeed)) { |
| 1214 | spispeed_idx = i; |
| 1215 | break; |
| 1216 | } |
| 1217 | } |
| 1218 | if (!spispeeds[i].name) { |
| 1219 | msg_perr("Error: Invalid spispeed value: '%s'.\n", spispeed); |
David Hendricks | 98b3c57 | 2016-11-30 01:50:08 +0000 | [diff] [blame] | 1220 | free(spispeed); |
| 1221 | return 1; |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 1222 | } |
David Hendricks | 98b3c57 | 2016-11-30 01:50:08 +0000 | [diff] [blame] | 1223 | free(spispeed); |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 1224 | } |
| 1225 | |
hailfinger | f76cc32 | 2010-11-09 22:00:31 +0000 | [diff] [blame] | 1226 | voltage = extract_programmer_param("voltage"); |
| 1227 | if (voltage) { |
| 1228 | millivolt = parse_voltage(voltage); |
| 1229 | free(voltage); |
David Hendricks | 98b3c57 | 2016-11-30 01:50:08 +0000 | [diff] [blame] | 1230 | if (millivolt < 0) |
| 1231 | return 1; |
hailfinger | f76cc32 | 2010-11-09 22:00:31 +0000 | [diff] [blame] | 1232 | msg_pinfo("Setting voltage to %i mV\n", millivolt); |
| 1233 | } |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 1234 | |
Ryan O'Leary | 2d62a5a | 2019-06-24 19:14:33 -0700 | [diff] [blame] | 1235 | id_str = extract_programmer_param("id"); |
| 1236 | if (id_str) { |
| 1237 | char prefix0, prefix1; |
| 1238 | if (sscanf(id_str, "%c%c%d", &prefix0, &prefix1, &id) != 3) { |
| 1239 | msg_perr("Error: Could not parse dediprog 'id'.\n"); |
| 1240 | msg_perr("Expected a string like SF012345 or DP012345.\n"); |
| 1241 | free(id_str); |
| 1242 | return 1; |
| 1243 | } |
| 1244 | if (id < 0 || id >= 0x1000000) { |
| 1245 | msg_perr("Error: id %s is out of range!\n", id_str); |
| 1246 | free(id_str); |
| 1247 | return 1; |
| 1248 | } |
| 1249 | if (!(prefix0 == 'S' && prefix1 == 'F') && !(prefix0 == 'D' && prefix1 == 'P')) { |
| 1250 | msg_perr("Error: %s is an invalid id!\n", id_str); |
| 1251 | free(id_str); |
| 1252 | return 1; |
| 1253 | } |
| 1254 | msg_pinfo("Will search for dediprog id %s.\n", id_str); |
| 1255 | } |
| 1256 | free(id_str); |
| 1257 | |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 1258 | device = extract_programmer_param("device"); |
| 1259 | if (device) { |
| 1260 | char *dev_suffix; |
Ryan O'Leary | 2d62a5a | 2019-06-24 19:14:33 -0700 | [diff] [blame] | 1261 | if (id != -1) { |
| 1262 | msg_perr("Error: Cannot use 'id' and 'device'.\n"); |
| 1263 | } |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 1264 | errno = 0; |
| 1265 | usedevice = strtol(device, &dev_suffix, 10); |
| 1266 | if (errno != 0 || device == dev_suffix) { |
| 1267 | msg_perr("Error: Could not convert 'device'.\n"); |
David Hendricks | 98b3c57 | 2016-11-30 01:50:08 +0000 | [diff] [blame] | 1268 | free(device); |
| 1269 | return 1; |
Simon Glass | d01002b | 2015-01-08 05:44:16 -0700 | [diff] [blame] | 1270 | } |
Edward O'Callaghan | c4ba80c | 2020-11-24 12:49:15 +1100 | [diff] [blame] | 1271 | if (usedevice < 0 || usedevice > INT_MAX) { |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 1272 | msg_perr("Error: Value for 'device' is out of range.\n"); |
David Hendricks | 98b3c57 | 2016-11-30 01:50:08 +0000 | [diff] [blame] | 1273 | free(device); |
| 1274 | return 1; |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 1275 | } |
| 1276 | if (strlen(dev_suffix) > 0) { |
| 1277 | msg_perr("Error: Garbage following 'device' value.\n"); |
David Hendricks | 98b3c57 | 2016-11-30 01:50:08 +0000 | [diff] [blame] | 1278 | free(device); |
| 1279 | return 1; |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 1280 | } |
| 1281 | msg_pinfo("Using device %li.\n", usedevice); |
Simon Glass | d01002b | 2015-01-08 05:44:16 -0700 | [diff] [blame] | 1282 | } |
David Hendricks | 98b3c57 | 2016-11-30 01:50:08 +0000 | [diff] [blame] | 1283 | free(device); |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 1284 | |
| 1285 | target_str = extract_programmer_param("target"); |
| 1286 | if (target_str) { |
| 1287 | char *target_suffix; |
| 1288 | errno = 0; |
| 1289 | target = strtol(target_str, &target_suffix, 10); |
| 1290 | if (errno != 0 || target_str == target_suffix) { |
| 1291 | msg_perr("Error: Could not convert 'target'.\n"); |
David Hendricks | 98b3c57 | 2016-11-30 01:50:08 +0000 | [diff] [blame] | 1292 | free(target_str); |
| 1293 | return 1; |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 1294 | } |
| 1295 | if (target < 1 || target > 2) { |
| 1296 | msg_perr("Error: Value for 'target' is out of range.\n"); |
David Hendricks | 98b3c57 | 2016-11-30 01:50:08 +0000 | [diff] [blame] | 1297 | free(target_str); |
| 1298 | return 1; |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 1299 | } |
| 1300 | if (strlen(target_suffix) > 0) { |
| 1301 | msg_perr("Error: Garbage following 'target' value.\n"); |
David Hendricks | 98b3c57 | 2016-11-30 01:50:08 +0000 | [diff] [blame] | 1302 | free(target_str); |
| 1303 | return 1; |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 1304 | } |
Edward O'Callaghan | 16c7740 | 2019-02-27 22:56:22 +1100 | [diff] [blame] | 1305 | switch (target) { |
| 1306 | case 1: |
| 1307 | msg_pinfo("Using target %s.\n", "FLASH_TYPE_APPLICATION_FLASH_1"); |
| 1308 | target = FLASH_TYPE_APPLICATION_FLASH_1; |
| 1309 | break; |
| 1310 | case 2: |
| 1311 | msg_pinfo("Using target %s.\n", "FLASH_TYPE_APPLICATION_FLASH_2"); |
| 1312 | target = FLASH_TYPE_APPLICATION_FLASH_2; |
| 1313 | break; |
| 1314 | default: |
| 1315 | break; |
| 1316 | } |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 1317 | } |
David Hendricks | 98b3c57 | 2016-11-30 01:50:08 +0000 | [diff] [blame] | 1318 | free(target_str); |
hailfinger | f76cc32 | 2010-11-09 22:00:31 +0000 | [diff] [blame] | 1319 | |
hailfinger | dfb32a0 | 2010-01-19 11:15:48 +0000 | [diff] [blame] | 1320 | /* Here comes the USB stuff. */ |
David Hendricks | f9ecb45 | 2015-11-04 15:40:27 -0800 | [diff] [blame] | 1321 | libusb_init(&usb_ctx); |
| 1322 | if (!usb_ctx) { |
| 1323 | msg_perr("Could not initialize libusb!\n"); |
David Hendricks | 98b3c57 | 2016-11-30 01:50:08 +0000 | [diff] [blame] | 1324 | return 1; |
hailfinger | dfb32a0 | 2010-01-19 11:15:48 +0000 | [diff] [blame] | 1325 | } |
Ryan O'Leary | 2d62a5a | 2019-06-24 19:14:33 -0700 | [diff] [blame] | 1326 | |
| 1327 | if (id != -1) { |
| 1328 | for (i = 0; ; i++) { |
| 1329 | ret = dediprog_open(i); |
| 1330 | if (ret == -1) { |
| 1331 | /* no dev */ |
Ryan O'Leary | 2d62a5a | 2019-06-24 19:14:33 -0700 | [diff] [blame] | 1332 | return 1; |
| 1333 | } else if (ret == -2) { |
| 1334 | /* busy dev */ |
| 1335 | continue; |
| 1336 | } |
| 1337 | |
| 1338 | /* Notice we can only call dediprog_read_id() after |
| 1339 | * libusb_set_configuration() and |
| 1340 | * libusb_claim_interface(). When searching by id and |
| 1341 | * either configuration or claim fails (usually the |
| 1342 | * device is in use by another instance of flashrom), |
| 1343 | * the device is skipped and the next device is tried. |
| 1344 | */ |
| 1345 | found_id = dediprog_read_id(); |
| 1346 | if (found_id < 0) { |
| 1347 | msg_perr("Could not read id.\n"); |
| 1348 | libusb_release_interface(dediprog_handle, 0); |
| 1349 | libusb_close(dediprog_handle); |
| 1350 | continue; |
| 1351 | } |
| 1352 | msg_pinfo("Found dediprog id SF%06d.\n", found_id); |
| 1353 | if (found_id != id) { |
| 1354 | libusb_release_interface(dediprog_handle, 0); |
| 1355 | libusb_close(dediprog_handle); |
| 1356 | continue; |
| 1357 | } |
| 1358 | break; |
| 1359 | } |
| 1360 | } else { |
| 1361 | if (dediprog_open(usedevice)) { |
| 1362 | return 1; |
| 1363 | } |
| 1364 | found_id = dediprog_read_id(); |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 1365 | } |
Ryan O'Leary | 2d62a5a | 2019-06-24 19:14:33 -0700 | [diff] [blame] | 1366 | |
| 1367 | if (found_id >= 0) { |
| 1368 | msg_pinfo("Using dediprog id SF%06d.\n", found_id); |
hailfinger | fb6287d | 2010-11-16 21:25:29 +0000 | [diff] [blame] | 1369 | } |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 1370 | |
David Hendricks | 98b3c57 | 2016-11-30 01:50:08 +0000 | [diff] [blame] | 1371 | if (register_shutdown(dediprog_shutdown, NULL)) |
| 1372 | return 1; |
dhendrix | 0ffc2eb | 2011-06-14 01:35:36 +0000 | [diff] [blame] | 1373 | |
Edward O'Callaghan | c4ba80c | 2020-11-24 12:49:15 +1100 | [diff] [blame] | 1374 | /* Try reading the devicestring. If that fails and the device is old (FW < 6.0.0, which we can not know) |
| 1375 | * then we need to try the "set voltage" command and then attempt to read the devicestring again. */ |
David Hendricks | 28fbdfb | 2015-08-15 18:04:37 -0700 | [diff] [blame] | 1376 | if (dediprog_check_devicestring()) { |
David Hendricks | 98b3c57 | 2016-11-30 01:50:08 +0000 | [diff] [blame] | 1377 | if (dediprog_set_voltage()) |
| 1378 | return 1; |
| 1379 | if (dediprog_check_devicestring()) |
| 1380 | return 1; |
David Hendricks | 28fbdfb | 2015-08-15 18:04:37 -0700 | [diff] [blame] | 1381 | } |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 1382 | |
Edward O'Callaghan | cc0bf44 | 2019-02-27 22:35:44 +1100 | [diff] [blame] | 1383 | /* SF100/SF200 uses one in/out endpoint, SF600 uses separate in/out endpoints */ |
David Hendricks | d746858 | 2015-11-12 15:21:12 -0800 | [diff] [blame] | 1384 | dediprog_in_endpoint = 2; |
Edward O'Callaghan | cc0bf44 | 2019-02-27 22:35:44 +1100 | [diff] [blame] | 1385 | switch (dediprog_devicetype) { |
| 1386 | case DEV_SF100: |
| 1387 | case DEV_SF200: |
David Hendricks | d746858 | 2015-11-12 15:21:12 -0800 | [diff] [blame] | 1388 | dediprog_out_endpoint = 2; |
Edward O'Callaghan | cc0bf44 | 2019-02-27 22:35:44 +1100 | [diff] [blame] | 1389 | break; |
| 1390 | default: |
David Hendricks | d746858 | 2015-11-12 15:21:12 -0800 | [diff] [blame] | 1391 | dediprog_out_endpoint = 1; |
Edward O'Callaghan | cc0bf44 | 2019-02-27 22:35:44 +1100 | [diff] [blame] | 1392 | break; |
| 1393 | } |
David Hendricks | d746858 | 2015-11-12 15:21:12 -0800 | [diff] [blame] | 1394 | |
Edward O'Callaghan | c4ba80c | 2020-11-24 12:49:15 +1100 | [diff] [blame] | 1395 | /* Set all possible LEDs as soon as possible to indicate activity. |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 1396 | * Because knowing the firmware version is required to set the LEDs correctly we need to this after |
Edward O'Callaghan | c4ba80c | 2020-11-24 12:49:15 +1100 | [diff] [blame] | 1397 | * dediprog_check_devicestring() has queried the device. */ |
| 1398 | dediprog_set_leds(LED_ALL); |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 1399 | |
| 1400 | /* Select target/socket, frequency and VCC. */ |
Edward O'Callaghan | 16c7740 | 2019-02-27 22:56:22 +1100 | [diff] [blame] | 1401 | if (set_target_flash(target) || |
David Hendricks | fe05e74 | 2015-08-15 17:29:39 -0700 | [diff] [blame] | 1402 | dediprog_set_spi_speed(spispeed_idx) || |
David Hendricks | 93784b4 | 2016-08-09 17:00:38 -0700 | [diff] [blame] | 1403 | dediprog_set_spi_voltage(millivolt, voltage ? 0 : 1)) { |
Simon Glass | e53cc1d | 2015-01-08 05:48:51 -0700 | [diff] [blame] | 1404 | dediprog_set_leds(LED_ERROR); |
David Hendricks | 98b3c57 | 2016-11-30 01:50:08 +0000 | [diff] [blame] | 1405 | return 1; |
stepan | 4c06de7 | 2011-01-28 09:00:15 +0000 | [diff] [blame] | 1406 | } |
hailfinger | dfb32a0 | 2010-01-19 11:15:48 +0000 | [diff] [blame] | 1407 | |
Edward O'Callaghan | c036374 | 2019-02-27 23:08:00 +1100 | [diff] [blame] | 1408 | if (dediprog_standalone_mode()) |
David Hendricks | 98b3c57 | 2016-11-30 01:50:08 +0000 | [diff] [blame] | 1409 | return 1; |
| 1410 | |
Patrick Rudolph | cce4725 | 2020-08-26 07:58:16 +0200 | [diff] [blame] | 1411 | if ((dediprog_devicetype == DEV_SF100) || |
| 1412 | (dediprog_devicetype == DEV_SF600 && protocol() == PROTOCOL_V3)) |
Nico Huber | d2d2896 | 2019-03-21 15:42:54 +0100 | [diff] [blame] | 1413 | spi_master_dediprog.features &= ~SPI_MASTER_NO_4BA_MODES; |
| 1414 | |
Patrick Rudolph | 6fc5b8b | 2020-08-26 10:02:08 +0200 | [diff] [blame] | 1415 | if (protocol() >= PROTOCOL_V2) |
Nico Huber | 040b338 | 2018-09-30 01:18:43 +0200 | [diff] [blame] | 1416 | spi_master_dediprog.features |= SPI_MASTER_4BA; |
David Hendricks | 93784b4 | 2016-08-09 17:00:38 -0700 | [diff] [blame] | 1417 | |
Nico Huber | f1eeda6 | 2021-05-11 17:38:14 +0200 | [diff] [blame] | 1418 | if (register_spi_master(&spi_master_dediprog, NULL) || dediprog_set_leds(LED_NONE)) |
Nico Huber | 040b338 | 2018-09-30 01:18:43 +0200 | [diff] [blame] | 1419 | return 1; |
stepan | 4c06de7 | 2011-01-28 09:00:15 +0000 | [diff] [blame] | 1420 | |
David Hendricks | 98b3c57 | 2016-11-30 01:50:08 +0000 | [diff] [blame] | 1421 | return 0; |
hailfinger | dfb32a0 | 2010-01-19 11:15:48 +0000 | [diff] [blame] | 1422 | } |