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| 1 /* | |
| 2 * Copyright (c) 2011 The Chromium OS Authors. All rights reserved. | |
| 3 * Use of this source code is governed by a BSD-style license that can be | |
| 4 * found in the LICENSE file. | |
| 5 * | |
| 6 * Alternatively, this software may be distributed under the terms of the | |
| 7 * GNU General Public License ("GPL") version 2 as published by the Free | |
| 8 * Software Foundation. | |
| 9 */ | |
| 10 | |
| 11 #ifndef __SEABOARD_FIRMWARE_LAYOUT_H__ | |
| 12 | |
| 13 /* | |
| 14 * Use a smaller firmware image layout for Seaboard because it has | |
| 15 * only 16MBit (=2MB) of SPI Flash. | |
| 16 */ | |
| 17 | |
| 18 #define CONFIG_FIRMWARE_SIZE 0x00200000 /* 2 MB */ | |
| 19 | |
| 20 /* -- Region: Read-only ----------------------------------------------------- */ | |
| 21 | |
| 22 /* ---- Section: Read-only firmware ----------------------------------------- */ | |
| 23 | |
| 24 #define CONFIG_OFFSET_RO_SECTION 0x00000000 | |
| 25 #define CONFIG_LENGTH_RO_SECTION 0x000f0000 | |
| 26 | |
| 27 #define CONFIG_OFFSET_BOOT_STUB 0x00000000 | |
| 28 #define CONFIG_LENGTH_BOOT_STUB 0x00088000 | |
| 29 | |
| 30 #define CONFIG_OFFSET_RECOVERY 0x00088000 | |
| 31 #define CONFIG_LENGTH_RECOVERY 0x00040000 | |
| 32 | |
| 33 #define CONFIG_OFFSET_RO_DATA 0x000c8000 | |
| 34 #define CONFIG_LENGTH_RO_DATA 0x00008000 | |
| 35 | |
| 36 #define CONFIG_OFFSET_FMAP 0x000c8000 | |
| 37 #define CONFIG_LENGTH_FMAP 0x00000400 | |
| 38 | |
| 39 #define CONFIG_OFFSET_GBB 0x000d0000 | |
| 40 #define CONFIG_LENGTH_GBB 0x00020000 | |
| 41 | |
| 42 /* ---- Section: Vital-product data (VPD) ----------------------------------- */ | |
| 43 | |
| 44 #define CONFIG_OFFSET_RO_VPD 0x000f0000 | |
| 45 #define CONFIG_LENGTH_RO_VPD 0x00010000 | |
| 46 | |
| 47 /* -- Region: Writable ------------------------------------------------------ */ | |
| 48 | |
| 49 /* ---- Section: Rewritable slot A ------------------------------------------ */ | |
| 50 | |
| 51 #define CONFIG_OFFSET_RW_SECTION_A 0x00100000 | |
| 52 #define CONFIG_LENGTH_RW_SECTION_A 0x00078000 | |
| 53 | |
| 54 #define CONFIG_OFFSET_VBLOCK_A 0x00100000 | |
| 55 #define CONFIG_LENGTH_VBLOCK_A 0x00010000 | |
| 56 | |
| 57 #define CONFIG_OFFSET_FW_MAIN_A 0x00110000 | |
| 58 #define CONFIG_LENGTH_FW_MAIN_A 0x00068000 | |
| 59 | |
| 60 #define CONFIG_OFFSET_DATA_A 0x00100000 | |
| 61 #define CONFIG_LENGTH_DATA_A 0x00000000 | |
| 62 | |
| 63 /* ---- Section: Rewritable slot B ------------------------------------------ */ | |
| 64 | |
| 65 #define CONFIG_OFFSET_RW_SECTION_B 0x00178000 | |
| 66 #define CONFIG_LENGTH_RW_SECTION_B 0x00078000 | |
| 67 | |
| 68 #define CONFIG_OFFSET_VBLOCK_B 0x00178000 | |
| 69 #define CONFIG_LENGTH_VBLOCK_B 0x00010000 | |
| 70 | |
| 71 #define CONFIG_OFFSET_FW_MAIN_B 0x00188000 | |
| 72 #define CONFIG_LENGTH_FW_MAIN_B 0x00068000 | |
| 73 | |
| 74 #define CONFIG_OFFSET_DATA_B 0x00178000 | |
| 75 #define CONFIG_LENGTH_DATA_B 0x00000000 | |
| 76 | |
| 77 /* ---- Section: Rewritable VPD --------------------------------------------- */ | |
| 78 | |
| 79 #define CONFIG_OFFSET_RW_VPD 0x001f0000 | |
| 80 #define CONFIG_LENGTH_RW_VPD 0x00008000 | |
| 81 | |
| 82 /* ---- Section: Rewritable shared ------------------------------------------ */ | |
| 83 | |
| 84 #define CONFIG_OFFSET_RW_SHARED 0x001f8000 | |
| 85 #define CONFIG_LENGTH_RW_SHARED 0x00008000 | |
| 86 | |
| 87 #define CONFIG_OFFSET_DEV_CFG 0x001f8000 | |
| 88 #define CONFIG_LENGTH_DEV_CFG 0x00004000 | |
| 89 | |
| 90 #define CONFIG_OFFSET_SHARED_DATA 0x001fc000 | |
| 91 #define CONFIG_LENGTH_SHARED_DATA 0x00002000 | |
| 92 | |
| 93 #define CONFIG_OFFSET_VBNVCONTEXT 0x001fe000 | |
| 94 #define CONFIG_LENGTH_VBNVCONTEXT 0x00001000 | |
| 95 | |
| 96 /* where are the meanings of these documented? Add a comment/link here */ | |
| 97 #define CONFIG_OFFSET_ENV 0x001ff000 | |
| 98 #define CONFIG_LENGTH_ENV 0x00001000 | |
| 99 | |
| 100 #endif /* __SEABOARD_FIRMWARE_LAYOUT_H__ */ | |
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Chromium Code Reviews
Issue 6731090:
Remove ChromeOS specific configs from the U-Boot repository. (Closed)
Base URL: ssh://gitrw.chromium.org:9222/u-boot-next.git@chromeos-v2010.09