9be6d4f3381c6ffafe258efec0d21e2c4daec137
[platform/kernel/u-boot.git] / include / configs / sama5d2_icp.h
1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Configuration file for the SAMA5D2 ICP Board.
4  *
5  * Copyright (C) 2018 Microchip Corporation
6  *                    Eugen Hristev <eugen.hristev@microchip.com>
7  */
8
9 #ifndef __CONFIG_H
10 #define __CONFIG_H
11
12 #include "at91-sama5_common.h"
13
14 #undef CONFIG_SYS_AT91_MAIN_CLOCK
15 #define CONFIG_SYS_AT91_MAIN_CLOCK      12000000 /* from 12 MHz crystal */
16
17 #define CONFIG_MISC_INIT_R
18
19 /* SDRAM */
20 #define CONFIG_SYS_SDRAM_BASE           0x20000000
21 #define CONFIG_SYS_SDRAM_SIZE           0x20000000
22
23 #ifdef CONFIG_SPL_BUILD
24 #define CONFIG_SYS_INIT_SP_ADDR         0x218000
25 #else
26 #define CONFIG_SYS_INIT_SP_ADDR \
27         (CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
28 #endif
29
30 #define CONFIG_SYS_LOAD_ADDR            0x22000000 /* load address */
31
32 /* NAND flash */
33
34 /* SPI flash */
35 #define CONFIG_SF_DEFAULT_SPEED         66000000
36
37 #undef CONFIG_BOOTCOMMAND
38 #ifdef CONFIG_SD_BOOT
39 /* u-boot env in sd/mmc card */
40 #define FAT_ENV_INTERFACE       "mmc"
41 #define FAT_ENV_DEVICE_AND_PART "0"
42 #define FAT_ENV_FILE            "uboot.env"
43 /* bootstrap + u-boot + env in sd card */
44 #define CONFIG_BOOTCOMMAND      "fatload mmc 0:1 0x21000000 at91-sama5d2_icp.dtb; " \
45                                 "fatload mmc 0:1 0x22000000 zImage; " \
46                                 "bootz 0x22000000 - 0x21000000"
47 #endif
48
49 /* SPL */
50 #define CONFIG_SPL_MAX_SIZE             0x10000
51 #define CONFIG_SPL_BSS_START_ADDR       0x20000000
52 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000
53 #define CONFIG_SYS_SPL_MALLOC_START     0x20080000
54 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x80000
55
56 #define CONFIG_SYS_MONITOR_LEN          (512 << 10)
57
58 #ifdef CONFIG_SD_BOOT
59 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME         "u-boot.img"
60 #endif
61
62 #endif