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1 | /* |
2 | * Configuration settings for the SAMA5D4EK board. | |
3 | * | |
4 | * Copyright (C) 2014 Atmel | |
5 | * Bo Shen <voice.shen@atmel.com> | |
6 | * | |
7 | * SPDX-License-Identifier: GPL-2.0+ | |
8 | */ | |
9 | ||
10 | #ifndef __CONFIG_H | |
11 | #define __CONFIG_H | |
12 | ||
b2d387bc | 13 | #include "at91-sama5_common.h" |
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14 | |
15 | /* serial console */ | |
16 | #define CONFIG_ATMEL_USART | |
17 | #define CONFIG_USART_BASE ATMEL_BASE_USART3 | |
18 | #define CONFIG_USART_ID ATMEL_ID_USART3 | |
19 | ||
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20 | /* SDRAM */ |
21 | #define CONFIG_NR_DRAM_BANKS 1 | |
22 | #define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_DDRCS | |
23 | #define CONFIG_SYS_SDRAM_SIZE 0x20000000 | |
24 | ||
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25 | #ifdef CONFIG_SPL_BUILD |
26 | #define CONFIG_SYS_INIT_SP_ADDR 0x210000 | |
27 | #else | |
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28 | #define CONFIG_SYS_INIT_SP_ADDR \ |
29 | (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE) | |
5a4c9c22 | 30 | #endif |
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31 | |
32 | #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ | |
33 | ||
34 | /* SerialFlash */ | |
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35 | |
36 | #ifdef CONFIG_CMD_SF | |
37 | #define CONFIG_ATMEL_SPI | |
38 | #define CONFIG_ATMEL_SPI0 | |
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39 | #define CONFIG_SF_DEFAULT_BUS 0 |
40 | #define CONFIG_SF_DEFAULT_CS 0 | |
41 | #define CONFIG_SF_DEFAULT_SPEED 30000000 | |
42 | #endif | |
43 | ||
44 | /* NAND flash */ | |
45 | #define CONFIG_CMD_NAND | |
46 | ||
47 | #ifdef CONFIG_CMD_NAND | |
48 | #define CONFIG_NAND_ATMEL | |
49 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 | |
50 | #define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3 | |
51 | /* our ALE is AD21 */ | |
52 | #define CONFIG_SYS_NAND_MASK_ALE (1 << 21) | |
53 | /* our CLE is AD22 */ | |
54 | #define CONFIG_SYS_NAND_MASK_CLE (1 << 22) | |
55 | #define CONFIG_SYS_NAND_ONFI_DETECTION | |
56 | /* PMECC & PMERRLOC */ | |
57 | #define CONFIG_ATMEL_NAND_HWECC | |
58 | #define CONFIG_ATMEL_NAND_HW_PMECC | |
59 | #endif | |
60 | ||
61 | /* MMC */ | |
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62 | |
63 | #ifdef CONFIG_CMD_MMC | |
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64 | #define CONFIG_GENERIC_ATMEL_MCI |
65 | #define ATMEL_BASE_MMCI ATMEL_BASE_MCI1 | |
66 | #endif | |
67 | ||
68 | /* USB */ | |
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69 | |
70 | #ifdef CONFIG_CMD_USB | |
71 | #define CONFIG_USB_EHCI | |
72 | #define CONFIG_USB_EHCI_ATMEL | |
73 | #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3 | |
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74 | #endif |
75 | ||
cd5ca303 | 76 | /* USB device */ |
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77 | #define CONFIG_USB_ETHER |
78 | #define CONFIG_USB_ETH_RNDIS | |
79 | #define CONFIG_USBNET_MANUFACTURER "Atmel SAMA5D4EK" | |
80 | ||
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81 | /* Ethernet Hardware */ |
82 | #define CONFIG_MACB | |
83 | #define CONFIG_RMII | |
84 | #define CONFIG_NET_RETRY_COUNT 20 | |
85 | #define CONFIG_MACB_SEARCH_PHY | |
86 | ||
87 | /* LCD */ | |
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88 | #define LCD_BPP LCD_COLOR16 |
89 | #define LCD_OUTPUT_BPP 18 | |
90 | #define CONFIG_LCD_LOGO | |
91 | #define CONFIG_LCD_INFO | |
92 | #define CONFIG_LCD_INFO_BELOW_LOGO | |
93 | #define CONFIG_SYS_WHITE_ON_BLACK | |
94 | #define CONFIG_ATMEL_HLCD | |
95 | #define CONFIG_ATMEL_LCD_RGB565 | |
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96 | |
97 | #ifdef CONFIG_SYS_USE_SERIALFLASH | |
7a53b954 | 98 | /* override the bootcmd, bootargs and other configuration for spi flash env*/ |
927b901b | 99 | #elif CONFIG_SYS_USE_NANDFLASH |
dc018fef | 100 | /* override the bootcmd, bootargs and other configuration for nandflash env*/ |
927b901b | 101 | #elif CONFIG_SYS_USE_MMC |
372ca03f | 102 | /* override the bootcmd, bootargs and other configuration for sd/mmc env */ |
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103 | #endif |
104 | ||
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105 | /* SPL */ |
106 | #define CONFIG_SPL_FRAMEWORK | |
107 | #define CONFIG_SPL_TEXT_BASE 0x200000 | |
108 | #define CONFIG_SPL_MAX_SIZE 0x10000 | |
109 | #define CONFIG_SPL_BSS_START_ADDR 0x20000000 | |
110 | #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 | |
111 | #define CONFIG_SYS_SPL_MALLOC_START 0x20080000 | |
112 | #define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000 | |
113 | ||
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114 | #define CONFIG_SPL_BOARD_INIT |
115 | #define CONFIG_SYS_MONITOR_LEN (512 << 10) | |
116 | ||
117 | #ifdef CONFIG_SYS_USE_MMC | |
993ea97e | 118 | #define CONFIG_SPL_LDSCRIPT arch/arm/mach-at91/armv7/u-boot-spl.lds |
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119 | #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 |
120 | #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" | |
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121 | |
122 | #elif CONFIG_SYS_USE_NANDFLASH | |
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123 | #define CONFIG_SPL_NAND_DRIVERS |
124 | #define CONFIG_SPL_NAND_BASE | |
125 | #define CONFIG_PMECC_CAP 8 | |
126 | #define CONFIG_PMECC_SECTOR_SIZE 512 | |
127 | #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000 | |
128 | #define CONFIG_SYS_NAND_5_ADDR_CYCLE | |
129 | #define CONFIG_SYS_NAND_PAGE_SIZE 0x1000 | |
130 | #define CONFIG_SYS_NAND_PAGE_COUNT 64 | |
131 | #define CONFIG_SYS_NAND_OOBSIZE 224 | |
132 | #define CONFIG_SYS_NAND_BLOCK_SIZE 0x40000 | |
133 | #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0x0 | |
134 | #define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER | |
135 | ||
136 | #elif CONFIG_SYS_USE_SERIALFLASH | |
5a4c9c22 | 137 | #define CONFIG_SPL_SPI_LOAD |
7a53b954 | 138 | #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8000 |
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139 | |
140 | #endif | |
927b901b | 141 | #endif |