projects / people / ms / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 88c307d1 TH |
1 | /* |
| 2 | * Copyright (C) 2014 Gateworks Corporation | |
| 3 | * Author: Tim Harvey <tharvey@gateworks.com> | |
| 4 | * | |
| 5 | * SPDX-License-Identifier: GPL-2.0+ | |
| 6 | */ | |
| 7 | #ifndef __IMX6_SPL_CONFIG_H | |
| 8 | #define __IMX6_SPL_CONFIG_H | |
| 9 | ||
| 10 | #ifdef CONFIG_SPL | |
| 11 | ||
| 12 | #define CONFIG_SPL_FRAMEWORK | |
| 13 | ||
| 14 | /* | |
| 15 | * see Figure 8-3 in IMX6DQ/IMX6SDL Reference manuals: | |
| 16 | * - IMX6SDL OCRAM (IRAM) is from 0x00907000 to 0x0091FFFF | |
| 17 | * - IMX6DQ has 2x IRAM of IMX6SDL but we intend to support IMX6SDL as well | |
| 18 | * - BOOT ROM stack is at 0x0091FFB8 | |
| 19 | * - if icache/dcache is enabled (eFuse/strapping controlled) then the | |
| 20 | * IMX BOOT ROM will setup MMU table at 0x00918000, therefore we need to | |
| 21 | * fit between 0x00907000 and 0x00918000. | |
| 22 | * - Additionally the BOOT ROM loads what they consider the firmware image | |
| 23 | * which consists of a 4K header in front of us that contains the IVT, DCD | |
| 24 | * and some padding thus 'our' max size is really 0x00908000 - 0x00918000 | |
| 25 | * or 64KB | |
| 26 | */ | |
| 0351ef97 | 27 | #define CONFIG_SYS_THUMB_BUILD |
| 88c307d1 TH |
28 | #define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/omap-common/u-boot-spl.lds" |
| 29 | #define CONFIG_SPL_TEXT_BASE 0x00908000 | |
| f91c09ac | 30 | #define CONFIG_SPL_MAX_SIZE 0x10000 |
| 88c307d1 | 31 | #define CONFIG_SPL_STACK 0x0091FFB8 |
| 88c307d1 | 32 | #define CONFIG_SPL_SERIAL_SUPPORT |
| ed3fb1fb | 33 | #define CONFIG_SPL_WATCHDOG_SUPPORT |
| 88c307d1 TH |
34 | |
| 35 | /* NAND support */ | |
| 36 | #if defined(CONFIG_SPL_NAND_SUPPORT) | |
| 37 | #define CONFIG_SPL_NAND_MXS | |
| 88c307d1 TH |
38 | #endif |
| 39 | ||
| 40 | /* MMC support */ | |
| 41 | #if defined(CONFIG_SPL_MMC_SUPPORT) | |
| 42 | #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 138 /* offset 69KB */ | |
| 43 | #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 800 /* 400 KB */ | |
| e2ccdf89 | 44 | #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 |
| 88c307d1 | 45 | #define CONFIG_SYS_MONITOR_LEN (CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS/2*1024) |
| 29100089 | 46 | #define CONFIG_SPL_ABORT_ON_RAW_IMAGE |
| 88c307d1 TH |
47 | #endif |
| 48 | ||
| 49 | /* SATA support */ | |
| 50 | #if defined(CONFIG_SPL_SATA_SUPPORT) | |
| 51 | #define CONFIG_SPL_SATA_BOOT_DEVICE 0 | |
| 52 | #define CONFIG_SYS_SATA_FAT_BOOT_PARTITION 1 | |
| 29100089 | 53 | #define CONFIG_SPL_ABORT_ON_RAW_IMAGE |
| 88c307d1 TH |
54 | #endif |
| 55 | ||
| 56 | /* Define the payload for FAT/EXT support */ | |
| 57 | #if defined(CONFIG_SPL_FAT_SUPPORT) || defined(CONFIG_SPL_EXT_SUPPORT) | |
| 205b4f33 | 58 | #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" |
| 88c307d1 TH |
59 | #endif |
| 60 | ||
| e7d3b21b | 61 | #if defined(CONFIG_MX6SX) || defined(CONFIG_MX6UL) || defined(CONFIG_MX6SL) |
| f9e89ffd | 62 | #define CONFIG_SPL_BSS_START_ADDR 0x88200000 |
| fef438d7 | 63 | #define CONFIG_SPL_BSS_MAX_SIZE 0x100000 /* 1 MB */ |
| f9e89ffd | 64 | #define CONFIG_SYS_SPL_MALLOC_START 0x88300000 |
| fef438d7 | 65 | #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 /* 1 MB */ |
| f9e89ffd PF |
66 | #define CONFIG_SYS_TEXT_BASE 0x87800000 |
| 67 | #else | |
| 88c307d1 TH |
68 | #define CONFIG_SPL_BSS_START_ADDR 0x18200000 |
| 69 | #define CONFIG_SPL_BSS_MAX_SIZE 0x100000 /* 1 MB */ | |
| 70 | #define CONFIG_SYS_SPL_MALLOC_START 0x18300000 | |
| fef438d7 | 71 | #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 /* 1 MB */ |
| 88c307d1 TH |
72 | #define CONFIG_SYS_TEXT_BASE 0x17800000 |
| 73 | #endif | |
| f9e89ffd | 74 | #endif |
| 88c307d1 TH |
75 | |
| 76 | #endif |