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83d290c5 | 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
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2 | /* |
3 | * Configuration settings for the SAMA5D4EK board. | |
4 | * | |
5 | * Copyright (C) 2014 Atmel | |
6 | * Bo Shen <[email protected]> | |
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7 | */ |
8 | ||
9 | #ifndef __CONFIG_H | |
10 | #define __CONFIG_H | |
11 | ||
b2d387bc | 12 | #include "at91-sama5_common.h" |
927b901b | 13 | |
927b901b | 14 | /* SDRAM */ |
e61ed48f | 15 | #define CONFIG_SYS_SDRAM_BASE 0x20000000 |
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16 | #define CONFIG_SYS_SDRAM_SIZE 0x20000000 |
17 | ||
5a4c9c22 | 18 | #ifdef CONFIG_SPL_BUILD |
ef33aa3d | 19 | #define CONFIG_SYS_INIT_SP_ADDR 0x218000 |
5a4c9c22 | 20 | #else |
927b901b | 21 | #define CONFIG_SYS_INIT_SP_ADDR \ |
ef33aa3d | 22 | (CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE) |
5a4c9c22 | 23 | #endif |
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24 | |
25 | #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ | |
26 | ||
927b901b | 27 | /* NAND flash */ |
927b901b | 28 | #ifdef CONFIG_CMD_NAND |
927b901b | 29 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 |
e61ed48f | 30 | #define CONFIG_SYS_NAND_BASE 0x80000000 |
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31 | /* our ALE is AD21 */ |
32 | #define CONFIG_SYS_NAND_MASK_ALE (1 << 21) | |
33 | /* our CLE is AD22 */ | |
34 | #define CONFIG_SYS_NAND_MASK_CLE (1 << 22) | |
35 | #define CONFIG_SYS_NAND_ONFI_DETECTION | |
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36 | #endif |
37 | ||
5a4c9c22 | 38 | /* SPL */ |
ef33aa3d | 39 | #define CONFIG_SPL_MAX_SIZE 0x18000 |
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40 | #define CONFIG_SPL_BSS_START_ADDR 0x20000000 |
41 | #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 | |
42 | #define CONFIG_SYS_SPL_MALLOC_START 0x20080000 | |
43 | #define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000 | |
44 | ||
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45 | #define CONFIG_SYS_MONITOR_LEN (512 << 10) |
46 | ||
5541543f | 47 | #ifdef CONFIG_SD_BOOT |
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48 | #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 |
49 | #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" | |
5541543f | 50 | #elif CONFIG_NAND_BOOT |
5a4c9c22 | 51 | #define CONFIG_SPL_NAND_BASE |
5541543f | 52 | #endif |
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53 | #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000 |
54 | #define CONFIG_SYS_NAND_5_ADDR_CYCLE | |
55 | #define CONFIG_SYS_NAND_PAGE_SIZE 0x1000 | |
56 | #define CONFIG_SYS_NAND_PAGE_COUNT 64 | |
57 | #define CONFIG_SYS_NAND_OOBSIZE 224 | |
58 | #define CONFIG_SYS_NAND_BLOCK_SIZE 0x40000 | |
59 | #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0x0 | |
5a4c9c22 | 60 | |
927b901b | 61 | #endif |