Andrew Duggan | 052556f | 2014-04-16 11:32:30 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2014 Andrew Duggan |
| 3 | * Copyright (C) 2014 Synaptics Inc |
| 4 | * |
| 5 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | * you may not use this file except in compliance with the License. |
| 7 | * You may obtain a copy of the License at |
| 8 | * |
| 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | * |
| 11 | * Unless required by applicable law or agreed to in writing, software |
| 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | * See the License for the specific language governing permissions and |
| 15 | * limitations under the License. |
| 16 | */ |
| 17 | |
Andrew Duggan | 64f3a0c | 2014-07-31 11:22:01 -0700 | [diff] [blame] | 18 | #include <sys/types.h> |
| 19 | |
Andrew Duggan | 4e81125 | 2014-04-03 15:17:57 -0700 | [diff] [blame] | 20 | #include "updateutil.h" |
| 21 | |
| 22 | const char *update_error_str[] = { |
| 23 | "success", // UPDATE_SUCCESS |
| 24 | "failed", // UPDATE_FAIL |
| 25 | "timeout", // UPDATE_FAIL_TIMEOUT |
| 26 | "invalid firmware image", // UPDATE_FAIL_VERIFY_IMAGE |
| 27 | "checksum does not match image", // UPDATE_FAIL_VERIFY_CHECKSUM |
| 28 | "image firmware size does not match device", // UPDATE_FAIL_VERIFY_FIRMWARE_SIZE |
| 29 | "image config size does not match device", // UPDATE_FAIL_VERIFY_CONFIG_SIZE |
| 30 | "image version is unsupported", // UPDATE_FAIL_UNSUPPORTED_IMAGE_VERSION |
| 31 | "failed to find F01 on device", // UPDATE_FAIL_NO_FUNCTION_01 |
| 32 | "failed to find F34 on device", // UPDATE_FAIL_NO_FUNCTION_34 |
| 33 | "failed to query the basic properties in F01", // UPDATE_FAIL_QUERY_BASIC_PROPERTIES |
| 34 | "failed to read F34 query registers", // UPDATE_FAIL_READ_F34_QUERIES |
| 35 | "failed to read the bootloader id", // UPDATE_FAIL_READ_BOOTLOADER_ID |
| 36 | "failed to read F34 control registers", // UPDATE_FAIL_READ_F34_CONTROLS |
| 37 | "failed to write the bootloader id", // UPDATE_FAIL_WRITE_BOOTLOADER_ID |
| 38 | "failed to enable flash programming", // UPDATE_FAIL_ENABLE_FLASH_PROGRAMMING |
| 39 | "failed to reach idle state", // UPDATE_FAIL_NOT_IN_IDLE_STATE |
| 40 | "programming is not enabled", // UPDATE_FAIL_PROGRAMMING_NOT_ENABLED |
| 41 | "failed to scan the PDT", // UPDATE_FAIL_SCAN_PDT |
| 42 | "failed to read the device status", // UPDATE_FAIL_READ_DEVICE_STATUS |
| 43 | "device not in the bootloader after enabling programming", // UPDATE_FAIL_DEVICE_NOT_IN_BOOTLOADER |
| 44 | "failed to read F01 control 0 register", // UPDATE_FAIL_READ_F01_CONTROL_0 |
| 45 | "failed to write F01 control 0 register", // UPDATE_FAIL_WRITE_F01_CONTROL_0 |
| 46 | "failed to write initial zeros", // UPDATE_FAIL_WRITE_INITIAL_ZEROS |
| 47 | "failed to write block", // UPDATE_FAIL_WRITE_BLOCK |
| 48 | "failed to write the flash command", // UPDATE_FAIL_WRITE_FLASH_COMMAND |
Andrew Duggan | 6213791 | 2014-05-06 16:06:19 -0700 | [diff] [blame] | 49 | "timeout waiting for attn", // UPDATE_FAIL_TIMEOUT_WAITING_FOR_ATTN |
Andrew Duggan | 4e81125 | 2014-04-03 15:17:57 -0700 | [diff] [blame] | 50 | "failed to write erase all command", // UPDATE_FAIL_ERASE_ALL |
| 51 | "the firmware image is older then the firmware on the device", // UPDATE_FAIL_FIRMWARE_IMAGE_IS_OLDER |
| 52 | "invalid parameter", // UPDATE_FAIL_INVALID_PARAMETER |
| 53 | "failed to open firmware image file", // UPDATE_FAIL_OPEN_FIRMWARE_IMAGE |
| 54 | }; |
| 55 | |
| 56 | const char * update_err_to_string(int err) |
| 57 | { |
| 58 | return update_error_str[err]; |
| 59 | } |
| 60 | |
| 61 | unsigned long extract_long(const unsigned char *data) |
| 62 | { |
| 63 | return (unsigned long)data [0] |
| 64 | + (unsigned long)data [1] * 0x100 |
| 65 | + (unsigned long)data [2] * 0x10000 |
| 66 | + (unsigned long)data [3] * 0x1000000; |
| 67 | } |
| 68 | |
| 69 | unsigned short extract_short(const unsigned char *data) |
| 70 | { |
| 71 | return (unsigned long)data [0] |
| 72 | + (unsigned long)data [1] * 0x100; |
Andrew Duggan | 64f3a0c | 2014-07-31 11:22:01 -0700 | [diff] [blame] | 73 | } |
| 74 | |
Andrew Duggan | 049b787 | 2014-08-05 13:11:19 -0700 | [diff] [blame^] | 75 | const char * StripPath(const char * path, ssize_t size) |
Andrew Duggan | 64f3a0c | 2014-07-31 11:22:01 -0700 | [diff] [blame] | 76 | { |
| 77 | int i; |
Andrew Duggan | 049b787 | 2014-08-05 13:11:19 -0700 | [diff] [blame^] | 78 | const char * str; |
Andrew Duggan | 64f3a0c | 2014-07-31 11:22:01 -0700 | [diff] [blame] | 79 | |
| 80 | for (i = size - 1, str = &path[size - 1]; i > 0; --i, --str) |
| 81 | if (path[i - 1] == '/') |
| 82 | break; |
| 83 | |
| 84 | return str; |
Andrew Duggan | 4e81125 | 2014-04-03 15:17:57 -0700 | [diff] [blame] | 85 | } |