| Tim Harvey | 88c307d | 2014-06-02 16:13:19 -0700 | [diff] [blame] | 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 | */ |
| Marek Vasut | 0351ef9 | 2014-08-04 01:47:11 +0200 | [diff] [blame] | 27 | #define CONFIG_SYS_THUMB_BUILD |
| Tim Harvey | 88c307d | 2014-06-02 16:13:19 -0700 | [diff] [blame] | 28 | #define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/omap-common/u-boot-spl.lds" |
| 29 | #define CONFIG_SPL_TEXT_BASE 0x00908000 |
| Marek Vasut | f91c09a | 2014-10-24 23:39:07 +0200 | [diff] [blame] | 30 | #define CONFIG_SPL_MAX_SIZE 0x10000 |
| Tim Harvey | 88c307d | 2014-06-02 16:13:19 -0700 | [diff] [blame] | 31 | #define CONFIG_SPL_STACK 0x0091FFB8 |
| Tim Harvey | 88c307d | 2014-06-02 16:13:19 -0700 | [diff] [blame] | 32 | |
| 33 | /* NAND support */ |
| 34 | #if defined(CONFIG_SPL_NAND_SUPPORT) |
| 35 | #define CONFIG_SPL_NAND_MXS |
| Tim Harvey | 88c307d | 2014-06-02 16:13:19 -0700 | [diff] [blame] | 36 | #endif |
| 37 | |
| 38 | /* MMC support */ |
| 39 | #if defined(CONFIG_SPL_MMC_SUPPORT) |
| Paul Kocialkowski | e2ccdf8 | 2014-11-08 23:14:55 +0100 | [diff] [blame] | 40 | #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 |
| Semen Protsenko | 693d4c9f | 2016-11-16 19:19:06 +0200 | [diff] [blame] | 41 | #define CONFIG_SYS_MONITOR_LEN 409600 /* 400 KB */ |
| Marek Vasut | 2910008 | 2016-04-29 00:44:56 +0200 | [diff] [blame] | 42 | #define CONFIG_SPL_ABORT_ON_RAW_IMAGE |
| Tim Harvey | 88c307d | 2014-06-02 16:13:19 -0700 | [diff] [blame] | 43 | #endif |
| 44 | |
| 45 | /* SATA support */ |
| 46 | #if defined(CONFIG_SPL_SATA_SUPPORT) |
| 47 | #define CONFIG_SPL_SATA_BOOT_DEVICE 0 |
| 48 | #define CONFIG_SYS_SATA_FAT_BOOT_PARTITION 1 |
| Marek Vasut | 2910008 | 2016-04-29 00:44:56 +0200 | [diff] [blame] | 49 | #define CONFIG_SPL_ABORT_ON_RAW_IMAGE |
| Tim Harvey | 88c307d | 2014-06-02 16:13:19 -0700 | [diff] [blame] | 50 | #endif |
| 51 | |
| 52 | /* Define the payload for FAT/EXT support */ |
| 53 | #if defined(CONFIG_SPL_FAT_SUPPORT) || defined(CONFIG_SPL_EXT_SUPPORT) |
| Guillaume GARDET | 205b4f3 | 2014-10-15 17:53:11 +0200 | [diff] [blame] | 54 | #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" |
| Tim Harvey | 88c307d | 2014-06-02 16:13:19 -0700 | [diff] [blame] | 55 | #endif |
| 56 | |
| Peng Fan | e7d3b21 | 2015-08-17 16:11:05 +0800 | [diff] [blame] | 57 | #if defined(CONFIG_MX6SX) || defined(CONFIG_MX6UL) || defined(CONFIG_MX6SL) |
| Peng Fan | f9e89ff | 2014-12-30 17:24:02 +0800 | [diff] [blame] | 58 | #define CONFIG_SPL_BSS_START_ADDR 0x88200000 |
| Marek Vasut | fef438d | 2015-11-20 21:43:24 +0100 | [diff] [blame] | 59 | #define CONFIG_SPL_BSS_MAX_SIZE 0x100000 /* 1 MB */ |
| Peng Fan | f9e89ff | 2014-12-30 17:24:02 +0800 | [diff] [blame] | 60 | #define CONFIG_SYS_SPL_MALLOC_START 0x88300000 |
| Marek Vasut | fef438d | 2015-11-20 21:43:24 +0100 | [diff] [blame] | 61 | #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 /* 1 MB */ |
| Peng Fan | f9e89ff | 2014-12-30 17:24:02 +0800 | [diff] [blame] | 62 | #define CONFIG_SYS_TEXT_BASE 0x87800000 |
| 63 | #else |
| Tim Harvey | 88c307d | 2014-06-02 16:13:19 -0700 | [diff] [blame] | 64 | #define CONFIG_SPL_BSS_START_ADDR 0x18200000 |
| 65 | #define CONFIG_SPL_BSS_MAX_SIZE 0x100000 /* 1 MB */ |
| 66 | #define CONFIG_SYS_SPL_MALLOC_START 0x18300000 |
| Marek Vasut | fef438d | 2015-11-20 21:43:24 +0100 | [diff] [blame] | 67 | #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 /* 1 MB */ |
| Tim Harvey | 88c307d | 2014-06-02 16:13:19 -0700 | [diff] [blame] | 68 | #define CONFIG_SYS_TEXT_BASE 0x17800000 |
| 69 | #endif |
| Peng Fan | f9e89ff | 2014-12-30 17:24:02 +0800 | [diff] [blame] | 70 | #endif |
| Tim Harvey | 88c307d | 2014-06-02 16:13:19 -0700 | [diff] [blame] | 71 | |
| 72 | #endif |