mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-05 11:00:15 +00:00
acc415ac60
This converts the following to Kconfig: CONFIG_SYS_MMCSD_FS_BOOT_PARTITION Signed-off-by: Adam Ford <aford173@gmail.com>
90 lines
3.1 KiB
C
90 lines
3.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/*
|
|
* Copyright (C) 2014 Gateworks Corporation
|
|
* Author: Tim Harvey <tharvey@gateworks.com>
|
|
*/
|
|
#ifndef __IMX6_SPL_CONFIG_H
|
|
#define __IMX6_SPL_CONFIG_H
|
|
|
|
#ifdef CONFIG_SPL
|
|
|
|
#ifdef CONFIG_MX6_OCRAM_256KB
|
|
/*
|
|
* see Figure 8.4.1 in IMX6DQ Reference manuals:
|
|
* - IMX6DQ OCRAM (IRAM) is from 0x00907000 to 0x0093FFFF
|
|
* - BOOT ROM stack is at 0x0093FFB8
|
|
* - if icache/dcache is enabled (eFuse/strapping controlled) then the
|
|
* IMX BOOT ROM will setup MMU table at 0x00938000, therefore we need to
|
|
* fit between 0x00907000 and 0x00938000.
|
|
* - Additionally the BOOT ROM loads what they consider the firmware image
|
|
* which consists of a 4K header in front of us that contains the IVT, DCD
|
|
* and some padding thus 'our' max size is really 0x00908000 - 0x00938000
|
|
* or 192KB
|
|
*/
|
|
#define CONFIG_SPL_MAX_SIZE 0x30000
|
|
#define CONFIG_SPL_STACK 0x0093FFB8
|
|
/*
|
|
* Pad SPL to 196KB (4KB header + 192KB max size). This allows to write the
|
|
* SPL/U-Boot combination generated with u-boot-with-spl.imx directly to a
|
|
* boot media (given that boot media specific offset is configured properly).
|
|
*/
|
|
#define CONFIG_SPL_PAD_TO 0x31000
|
|
#else
|
|
/*
|
|
* see Figure 8-3 in IMX6SDL Reference manuals:
|
|
* - IMX6SDL OCRAM (IRAM) is from 0x00907000 to 0x0091FFFF
|
|
* - BOOT ROM stack is at 0x0091FFB8
|
|
* - if icache/dcache is enabled (eFuse/strapping controlled) then the
|
|
* IMX BOOT ROM will setup MMU table at 0x00918000, therefore we need to
|
|
* fit between 0x00907000 and 0x00918000.
|
|
* - Additionally the BOOT ROM loads what they consider the firmware image
|
|
* which consists of a 4K header in front of us that contains the IVT, DCD
|
|
* and some padding thus 'our' max size is really 0x00908000 - 0x00918000
|
|
* or 64KB
|
|
*/
|
|
#define CONFIG_SPL_MAX_SIZE 0x10000
|
|
#define CONFIG_SPL_STACK 0x0091FFB8
|
|
/*
|
|
* Pad SPL to 68KB (4KB header + 64KB max size). This allows to write the
|
|
* SPL/U-Boot combination generated with u-boot-with-spl.imx directly to a
|
|
* boot media (given that boot media specific offset is configured properly).
|
|
*/
|
|
#define CONFIG_SPL_PAD_TO 0x11000
|
|
|
|
#endif
|
|
|
|
/* MMC support */
|
|
#if defined(CONFIG_SPL_MMC_SUPPORT)
|
|
#define CONFIG_SYS_MONITOR_LEN 409600 /* 400 KB */
|
|
#endif
|
|
|
|
/* SATA support */
|
|
#if defined(CONFIG_SPL_SATA_SUPPORT)
|
|
#define CONFIG_SPL_SATA_BOOT_DEVICE 0
|
|
#define CONFIG_SYS_SATA_FAT_BOOT_PARTITION 1
|
|
#endif
|
|
|
|
/* Define the payload for FAT/EXT support */
|
|
#if defined(CONFIG_SPL_FS_FAT) || defined(CONFIG_SPL_FS_EXT4)
|
|
# ifdef CONFIG_OF_CONTROL
|
|
# define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot-dtb.img"
|
|
# else
|
|
# define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
|
|
# endif
|
|
#endif
|
|
|
|
#if defined(CONFIG_MX6SX) || defined(CONFIG_MX6SL) || \
|
|
defined(CONFIG_MX6UL) || defined(CONFIG_MX6ULL)
|
|
#define CONFIG_SPL_BSS_START_ADDR 0x88200000
|
|
#define CONFIG_SPL_BSS_MAX_SIZE 0x100000 /* 1 MB */
|
|
#define CONFIG_SYS_SPL_MALLOC_START 0x88300000
|
|
#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 /* 1 MB */
|
|
#else
|
|
#define CONFIG_SPL_BSS_START_ADDR 0x18200000
|
|
#define CONFIG_SPL_BSS_MAX_SIZE 0x100000 /* 1 MB */
|
|
#define CONFIG_SYS_SPL_MALLOC_START 0x18300000
|
|
#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 /* 1 MB */
|
|
#endif
|
|
#endif
|
|
|
|
#endif
|