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75238f23 WY |
1 | /* |
2 | * Configuration file for the SAMA5D2 Xplained Board. | |
3 | * | |
4 | * Copyright (C) 2015 Atmel Corporation | |
5 | * Wenyou Yang <wenyou.yang@atmel.com> | |
6 | * | |
7 | * SPDX-License-Identifier: GPL-2.0+ | |
8 | */ | |
9 | ||
10 | #ifndef __CONFIG_H | |
11 | #define __CONFIG_H | |
12 | ||
13 | /* No NOR flash, this definition should put before common header */ | |
14 | #define CONFIG_SYS_NO_FLASH | |
15 | ||
16 | #include "at91-sama5_common.h" | |
17 | ||
75238f23 WY |
18 | /* SDRAM */ |
19 | #define CONFIG_NR_DRAM_BANKS 1 | |
20 | #define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_DDRCS | |
21 | #define CONFIG_SYS_SDRAM_SIZE 0x20000000 | |
22 | ||
37dadbca WY |
23 | #ifdef CONFIG_SPL_BUILD |
24 | #define CONFIG_SYS_INIT_SP_ADDR 0x210000 | |
25 | #else | |
75238f23 WY |
26 | #define CONFIG_SYS_INIT_SP_ADDR \ |
27 | (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE) | |
37dadbca | 28 | #endif |
75238f23 WY |
29 | |
30 | #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ | |
31 | ||
75238f23 WY |
32 | /* SerialFlash */ |
33 | #ifdef CONFIG_CMD_SF | |
75238f23 WY |
34 | #define CONFIG_SF_DEFAULT_BUS 0 |
35 | #define CONFIG_SF_DEFAULT_CS 0 | |
36 | #define CONFIG_SF_DEFAULT_SPEED 30000000 | |
37 | #endif | |
38 | ||
39 | /* NAND flash */ | |
40 | #undef CONFIG_CMD_NAND | |
41 | ||
42 | /* MMC */ | |
75238f23 | 43 | #ifdef CONFIG_CMD_MMC |
75238f23 WY |
44 | #define CONFIG_GENERIC_MMC |
45 | #define CONFIG_SDHCI | |
75238f23 WY |
46 | #endif |
47 | ||
48 | /* USB device */ | |
75238f23 WY |
49 | #define CONFIG_USB_ETHER |
50 | #define CONFIG_USB_ETH_RNDIS | |
51 | #define CONFIG_USBNET_MANUFACTURER "Atmel SAMA5D2 XPlained" | |
52 | ||
53 | #if defined(CONFIG_CMD_USB) || defined(CONFIG_CMD_MMC) | |
75238f23 WY |
54 | #define CONFIG_DOS_PARTITION |
55 | #endif | |
56 | ||
57 | /* Ethernet Hardware */ | |
58 | #define CONFIG_MACB | |
59 | #define CONFIG_RMII | |
60 | #define CONFIG_NET_RETRY_COUNT 20 | |
61 | #define CONFIG_MACB_SEARCH_PHY | |
62 | ||
63 | /* LCD */ | |
75238f23 WY |
64 | |
65 | #ifdef CONFIG_LCD | |
66 | #define LCD_BPP LCD_COLOR16 | |
67 | #define LCD_OUTPUT_BPP 24 | |
68 | #define CONFIG_LCD_LOGO | |
69 | #define CONFIG_LCD_INFO | |
70 | #define CONFIG_LCD_INFO_BELOW_LOGO | |
71 | #define CONFIG_SYS_WHITE_ON_BLACK | |
72 | #define CONFIG_ATMEL_HLCD | |
73 | #define CONFIG_ATMEL_LCD_RGB565 | |
75238f23 WY |
74 | #endif |
75 | ||
76 | #ifdef CONFIG_SYS_USE_MMC | |
77 | ||
78 | /* bootstrap + u-boot + env in sd card */ | |
79 | #undef FAT_ENV_DEVICE_AND_PART | |
80 | #undef CONFIG_BOOTCOMMAND | |
81 | ||
82 | #define FAT_ENV_DEVICE_AND_PART "1" | |
83 | #define CONFIG_BOOTCOMMAND "fatload mmc 1:1 0x21000000 at91-sama5d2_xplained.dtb; " \ | |
84 | "fatload mmc 1:1 0x22000000 zImage; " \ | |
85 | "bootz 0x22000000 - 0x21000000" | |
86 | #undef CONFIG_BOOTARGS | |
87 | #define CONFIG_BOOTARGS \ | |
88 | "console=ttyS0,115200 earlyprintk root=/dev/mmcblk1p2 rw rootwait" | |
89 | ||
90 | #endif | |
91 | ||
37dadbca WY |
92 | /* SPL */ |
93 | #define CONFIG_SPL_FRAMEWORK | |
94 | #define CONFIG_SPL_TEXT_BASE 0x200000 | |
95 | #define CONFIG_SPL_MAX_SIZE 0x10000 | |
96 | #define CONFIG_SPL_BSS_START_ADDR 0x20000000 | |
97 | #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 | |
98 | #define CONFIG_SYS_SPL_MALLOC_START 0x20080000 | |
99 | #define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000 | |
100 | ||
37dadbca WY |
101 | #define CONFIG_SPL_BOARD_INIT |
102 | #define CONFIG_SYS_MONITOR_LEN (512 << 10) | |
103 | ||
104 | #ifdef CONFIG_SYS_USE_MMC | |
105 | #define CONFIG_SPL_LDSCRIPT arch/arm/mach-at91/armv7/u-boot-spl.lds | |
37dadbca WY |
106 | #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x400 |
107 | #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x200 | |
108 | #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 | |
109 | #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" | |
37dadbca WY |
110 | |
111 | #elif CONFIG_SYS_USE_SERIALFLASH | |
37dadbca WY |
112 | #define CONFIG_SPL_SPI_LOAD |
113 | #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8000 | |
114 | ||
115 | #endif | |
116 | ||
75238f23 | 117 | #endif |