blob: dce4438797959a9051a0f86d75c428ce5bc85b2f [file] [log] [blame]
Tim Harvey88c307d2014-06-02 16:13:19 -07001/*
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 Vasut0351ef92014-08-04 01:47:11 +020027#define CONFIG_SYS_THUMB_BUILD
Tom Rini983e3702016-11-07 21:34:54 -050028#define CONFIG_SPL_LDSCRIPT "arch/arm/mach-omap2/u-boot-spl.lds"
Tim Harvey88c307d2014-06-02 16:13:19 -070029#define CONFIG_SPL_TEXT_BASE 0x00908000
Marek Vasutf91c09a2014-10-24 23:39:07 +020030#define CONFIG_SPL_MAX_SIZE 0x10000
Tim Harvey88c307d2014-06-02 16:13:19 -070031#define CONFIG_SPL_STACK 0x0091FFB8
Tim Harvey88c307d2014-06-02 16:13:19 -070032
33/* NAND support */
34#if defined(CONFIG_SPL_NAND_SUPPORT)
35#define CONFIG_SPL_NAND_MXS
Tim Harvey88c307d2014-06-02 16:13:19 -070036#endif
37
38/* MMC support */
39#if defined(CONFIG_SPL_MMC_SUPPORT)
Paul Kocialkowskie2ccdf82014-11-08 23:14:55 +010040#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
Semen Protsenko693d4c92016-11-16 19:19:06 +020041#define CONFIG_SYS_MONITOR_LEN 409600 /* 400 KB */
Marek Vasut29100082016-04-29 00:44:56 +020042#define CONFIG_SPL_ABORT_ON_RAW_IMAGE
Tim Harvey88c307d2014-06-02 16:13:19 -070043#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 Vasut29100082016-04-29 00:44:56 +020049#define CONFIG_SPL_ABORT_ON_RAW_IMAGE
Tim Harvey88c307d2014-06-02 16:13:19 -070050#endif
51
52/* Define the payload for FAT/EXT support */
53#if defined(CONFIG_SPL_FAT_SUPPORT) || defined(CONFIG_SPL_EXT_SUPPORT)
Guillaume GARDET205b4f32014-10-15 17:53:11 +020054#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
Tim Harvey88c307d2014-06-02 16:13:19 -070055#endif
56
Peng Fane7d3b212015-08-17 16:11:05 +080057#if defined(CONFIG_MX6SX) || defined(CONFIG_MX6UL) || defined(CONFIG_MX6SL)
Peng Fanf9e89ff2014-12-30 17:24:02 +080058#define CONFIG_SPL_BSS_START_ADDR 0x88200000
Marek Vasutfef438d2015-11-20 21:43:24 +010059#define CONFIG_SPL_BSS_MAX_SIZE 0x100000 /* 1 MB */
Peng Fanf9e89ff2014-12-30 17:24:02 +080060#define CONFIG_SYS_SPL_MALLOC_START 0x88300000
Marek Vasutfef438d2015-11-20 21:43:24 +010061#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 /* 1 MB */
Peng Fanf9e89ff2014-12-30 17:24:02 +080062#define CONFIG_SYS_TEXT_BASE 0x87800000
63#else
Tim Harvey88c307d2014-06-02 16:13:19 -070064#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 Vasutfef438d2015-11-20 21:43:24 +010067#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 /* 1 MB */
Tim Harvey88c307d2014-06-02 16:13:19 -070068#define CONFIG_SYS_TEXT_BASE 0x17800000
69#endif
Peng Fanf9e89ff2014-12-30 17:24:02 +080070#endif
Tim Harvey88c307d2014-06-02 16:13:19 -070071
72#endif