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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 | ||
18 | /* serial console */ | |
19 | #define CONFIG_ATMEL_USART | |
20 | #define CONFIG_USART_BASE ATMEL_BASE_UART1 | |
21 | #define CONFIG_USART_ID ATMEL_ID_UART1 | |
22 | ||
23 | /* SDRAM */ | |
24 | #define CONFIG_NR_DRAM_BANKS 1 | |
25 | #define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_DDRCS | |
26 | #define CONFIG_SYS_SDRAM_SIZE 0x20000000 | |
27 | ||
37dadbca WY |
28 | #ifdef CONFIG_SPL_BUILD |
29 | #define CONFIG_SYS_INIT_SP_ADDR 0x210000 | |
30 | #else | |
75238f23 WY |
31 | #define CONFIG_SYS_INIT_SP_ADDR \ |
32 | (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE) | |
37dadbca | 33 | #endif |
75238f23 WY |
34 | |
35 | #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ | |
36 | ||
37 | #undef CONFIG_AT91_GPIO | |
38 | #define CONFIG_ATMEL_PIO4 | |
39 | ||
40 | /* SerialFlash */ | |
41 | #ifdef CONFIG_CMD_SF | |
42 | #define CONFIG_ATMEL_SPI | |
43 | #define CONFIG_ATMEL_SPI0 | |
44 | #define CONFIG_SPI_FLASH_ATMEL | |
45 | #define CONFIG_SF_DEFAULT_BUS 0 | |
46 | #define CONFIG_SF_DEFAULT_CS 0 | |
47 | #define CONFIG_SF_DEFAULT_SPEED 30000000 | |
48 | #endif | |
49 | ||
50 | /* NAND flash */ | |
51 | #undef CONFIG_CMD_NAND | |
52 | ||
53 | /* MMC */ | |
75238f23 WY |
54 | |
55 | #ifdef CONFIG_CMD_MMC | |
56 | #define CONFIG_MMC | |
57 | #define CONFIG_GENERIC_MMC | |
58 | #define CONFIG_SDHCI | |
59 | #define CONFIG_ATMEL_SDHCI | |
60 | #define CONFIG_ATMEL_SDHCI0 | |
61 | #define CONFIG_ATMEL_SDHCI1 | |
62 | #define CONFIG_SUPPORT_EMMC_BOOT | |
63 | #endif | |
64 | ||
65 | /* USB */ | |
75238f23 WY |
66 | |
67 | #ifdef CONFIG_CMD_USB | |
68 | #define CONFIG_USB_EHCI | |
69 | #define CONFIG_USB_EHCI_ATMEL | |
70 | #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3 | |
75238f23 WY |
71 | #endif |
72 | ||
73 | /* USB device */ | |
75238f23 WY |
74 | #define CONFIG_USB_ETHER |
75 | #define CONFIG_USB_ETH_RNDIS | |
76 | #define CONFIG_USBNET_MANUFACTURER "Atmel SAMA5D2 XPlained" | |
77 | ||
78 | #if defined(CONFIG_CMD_USB) || defined(CONFIG_CMD_MMC) | |
75238f23 WY |
79 | #define CONFIG_DOS_PARTITION |
80 | #endif | |
81 | ||
82 | /* Ethernet Hardware */ | |
83 | #define CONFIG_MACB | |
84 | #define CONFIG_RMII | |
85 | #define CONFIG_NET_RETRY_COUNT 20 | |
86 | #define CONFIG_MACB_SEARCH_PHY | |
87 | ||
88 | /* LCD */ | |
89 | /* #define CONFIG_LCD */ | |
90 | ||
91 | #ifdef CONFIG_LCD | |
92 | #define LCD_BPP LCD_COLOR16 | |
93 | #define LCD_OUTPUT_BPP 24 | |
94 | #define CONFIG_LCD_LOGO | |
95 | #define CONFIG_LCD_INFO | |
96 | #define CONFIG_LCD_INFO_BELOW_LOGO | |
97 | #define CONFIG_SYS_WHITE_ON_BLACK | |
98 | #define CONFIG_ATMEL_HLCD | |
99 | #define CONFIG_ATMEL_LCD_RGB565 | |
100 | #define CONFIG_SYS_CONSOLE_IS_IN_ENV | |
101 | #endif | |
102 | ||
103 | #ifdef CONFIG_SYS_USE_MMC | |
104 | ||
105 | /* bootstrap + u-boot + env in sd card */ | |
106 | #undef FAT_ENV_DEVICE_AND_PART | |
107 | #undef CONFIG_BOOTCOMMAND | |
108 | ||
109 | #define FAT_ENV_DEVICE_AND_PART "1" | |
110 | #define CONFIG_BOOTCOMMAND "fatload mmc 1:1 0x21000000 at91-sama5d2_xplained.dtb; " \ | |
111 | "fatload mmc 1:1 0x22000000 zImage; " \ | |
112 | "bootz 0x22000000 - 0x21000000" | |
113 | #undef CONFIG_BOOTARGS | |
114 | #define CONFIG_BOOTARGS \ | |
115 | "console=ttyS0,115200 earlyprintk root=/dev/mmcblk1p2 rw rootwait" | |
116 | ||
117 | #endif | |
118 | ||
37dadbca WY |
119 | /* SPL */ |
120 | #define CONFIG_SPL_FRAMEWORK | |
121 | #define CONFIG_SPL_TEXT_BASE 0x200000 | |
122 | #define CONFIG_SPL_MAX_SIZE 0x10000 | |
123 | #define CONFIG_SPL_BSS_START_ADDR 0x20000000 | |
124 | #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 | |
125 | #define CONFIG_SYS_SPL_MALLOC_START 0x20080000 | |
126 | #define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000 | |
127 | ||
37dadbca WY |
128 | #define CONFIG_SPL_SERIAL_SUPPORT |
129 | ||
130 | #define CONFIG_SPL_BOARD_INIT | |
131 | #define CONFIG_SYS_MONITOR_LEN (512 << 10) | |
132 | ||
133 | #ifdef CONFIG_SYS_USE_MMC | |
134 | #define CONFIG_SPL_LDSCRIPT arch/arm/mach-at91/armv7/u-boot-spl.lds | |
135 | #define CONFIG_SPL_MMC_SUPPORT | |
136 | #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x400 | |
137 | #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x200 | |
138 | #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 | |
139 | #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" | |
37dadbca WY |
140 | |
141 | #elif CONFIG_SYS_USE_SERIALFLASH | |
142 | #define CONFIG_SPL_SPI_SUPPORT | |
143 | #define CONFIG_SPL_SPI_FLASH_SUPPORT | |
144 | #define CONFIG_SPL_SPI_LOAD | |
145 | #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8000 | |
146 | ||
147 | #endif | |
148 | ||
75238f23 | 149 | #endif |