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1 | /* |
2 | * Copyright (C) 2012 Atmel Corporation | |
3 | * | |
4 | * Configuation settings for the AT91SAM9X5EK board. | |
5 | * | |
1a459660 | 6 | * SPDX-License-Identifier: GPL-2.0+ |
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7 | */ |
8 | ||
9 | #ifndef __CONFIG_H__ | |
10 | #define __CONFIG_H__ | |
11 | ||
12 | #include <asm/hardware.h> | |
13 | ||
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14 | #define CONFIG_SYS_TEXT_BASE 0x26f00000 |
15 | ||
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16 | /* ARM asynchronous clock */ |
17 | #define CONFIG_SYS_AT91_SLOW_CLOCK 32768 | |
18 | #define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* 12 MHz crystal */ | |
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19 | |
20 | #define CONFIG_AT91SAM9X5EK | |
f7fa2f37 | 21 | |
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22 | #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ |
23 | #define CONFIG_SETUP_MEMORY_TAGS | |
24 | #define CONFIG_INITRD_TAG | |
25 | #define CONFIG_SKIP_LOWLEVEL_INIT | |
26 | #define CONFIG_BOARD_EARLY_INIT_F | |
27 | #define CONFIG_DISPLAY_CPUINFO | |
28 | ||
f9129fe3 | 29 | #define CONFIG_CMD_BOOTZ |
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30 | #define CONFIG_OF_LIBFDT |
31 | ||
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32 | #define CONFIG_SYS_GENERIC_BOARD |
33 | ||
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34 | /* general purpose I/O */ |
35 | #define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */ | |
36 | #define CONFIG_AT91_GPIO | |
37 | ||
38 | /* serial console */ | |
39 | #define CONFIG_ATMEL_USART | |
40 | #define CONFIG_USART_BASE ATMEL_BASE_DBGU | |
41 | #define CONFIG_USART_ID ATMEL_ID_SYS | |
42 | ||
43 | /* LCD */ | |
44 | #define CONFIG_LCD | |
45 | #define LCD_BPP LCD_COLOR16 | |
46 | #define LCD_OUTPUT_BPP 24 | |
47 | #define CONFIG_LCD_LOGO | |
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48 | #define CONFIG_LCD_INFO |
49 | #define CONFIG_LCD_INFO_BELOW_LOGO | |
50 | #define CONFIG_SYS_WHITE_ON_BLACK | |
51 | #define CONFIG_ATMEL_HLCD | |
52 | #define CONFIG_ATMEL_LCD_RGB565 | |
53 | #define CONFIG_SYS_CONSOLE_IS_IN_ENV | |
54 | ||
55 | #define CONFIG_BOOTDELAY 3 | |
56 | ||
57 | /* | |
58 | * BOOTP options | |
59 | */ | |
60 | #define CONFIG_BOOTP_BOOTFILESIZE | |
61 | #define CONFIG_BOOTP_BOOTPATH | |
62 | #define CONFIG_BOOTP_GATEWAY | |
63 | #define CONFIG_BOOTP_HOSTNAME | |
64 | ||
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65 | /* no NOR flash */ |
66 | #define CONFIG_SYS_NO_FLASH | |
67 | ||
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68 | /* |
69 | * Command line configuration. | |
70 | */ | |
71 | #include <config_cmd_default.h> | |
72 | #undef CONFIG_CMD_FPGA | |
73 | #undef CONFIG_CMD_IMI | |
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74 | |
75 | #define CONFIG_CMD_PING | |
76 | #define CONFIG_CMD_DHCP | |
77 | #define CONFIG_CMD_NAND | |
1d7442e6 | 78 | #define CONFIG_CMD_SF |
3a49cd7e | 79 | #define CONFIG_CMD_MMC |
419fba0c | 80 | #define CONFIG_CMD_FAT |
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81 | #define CONFIG_CMD_USB |
82 | ||
83 | /* | |
84 | * define CONFIG_USB_EHCI to enable USB Hi-Speed (aka 2.0) | |
85 | * NB: in this case, USB 1.1 devices won't be recognized. | |
86 | */ | |
87 | ||
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88 | |
89 | /* SDRAM */ | |
90 | #define CONFIG_NR_DRAM_BANKS 1 | |
91 | #define CONFIG_SYS_SDRAM_BASE 0x20000000 | |
92 | #define CONFIG_SYS_SDRAM_SIZE 0x08000000 /* 128 megs */ | |
93 | ||
94 | #define CONFIG_SYS_INIT_SP_ADDR \ | |
95 | (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE) | |
96 | ||
97 | /* DataFlash */ | |
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98 | #ifdef CONFIG_CMD_SF |
99 | #define CONFIG_ATMEL_SPI | |
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100 | #define CONFIG_SPI_FLASH |
101 | #define CONFIG_SPI_FLASH_ATMEL | |
1d7442e6 | 102 | #define CONFIG_SF_DEFAULT_SPEED 30000000 |
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103 | #endif |
104 | ||
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105 | /* NAND flash */ |
106 | #ifdef CONFIG_CMD_NAND | |
107 | #define CONFIG_NAND_ATMEL | |
108 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 | |
109 | #define CONFIG_SYS_NAND_BASE 0x40000000 | |
110 | #define CONFIG_SYS_NAND_DBW_8 1 | |
111 | /* our ALE is AD21 */ | |
112 | #define CONFIG_SYS_NAND_MASK_ALE (1 << 21) | |
113 | /* our CLE is AD22 */ | |
114 | #define CONFIG_SYS_NAND_MASK_CLE (1 << 22) | |
115 | #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PD4 | |
116 | #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PD5 | |
117 | ||
df95321c WJ |
118 | /* PMECC & PMERRLOC */ |
119 | #define CONFIG_ATMEL_NAND_HWECC 1 | |
120 | #define CONFIG_ATMEL_NAND_HW_PMECC 1 | |
121 | #define CONFIG_PMECC_CAP 2 | |
122 | #define CONFIG_PMECC_SECTOR_SIZE 512 | |
df95321c | 123 | |
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124 | #define CONFIG_CMD_NAND_TRIMFFS |
125 | ||
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126 | #define CONFIG_MTD_DEVICE |
127 | #define CONFIG_CMD_MTDPARTS | |
128 | #define CONFIG_MTD_PARTITIONS | |
129 | #define CONFIG_RBTREE | |
130 | #define CONFIG_LZO | |
131 | #define CONFIG_CMD_UBI | |
132 | #define CONFIG_CMD_UBIFS | |
133 | #endif | |
134 | ||
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135 | /* MMC */ |
136 | #ifdef CONFIG_CMD_MMC | |
137 | #define CONFIG_MMC | |
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138 | #define CONFIG_GENERIC_MMC |
139 | #define CONFIG_GENERIC_ATMEL_MCI | |
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140 | #endif |
141 | ||
142 | /* FAT */ | |
143 | #ifdef CONFIG_CMD_FAT | |
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144 | #define CONFIG_DOS_PARTITION |
145 | #endif | |
146 | ||
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147 | /* Ethernet */ |
148 | #define CONFIG_MACB | |
149 | #define CONFIG_RMII | |
150 | #define CONFIG_NET_RETRY_COUNT 20 | |
151 | #define CONFIG_MACB_SEARCH_PHY | |
152 | ||
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153 | /* USB */ |
154 | #ifdef CONFIG_CMD_USB | |
155 | #ifdef CONFIG_USB_EHCI | |
156 | #define CONFIG_USB_EHCI_ATMEL | |
157 | #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 2 | |
158 | #else | |
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159 | #define CONFIG_USB_ATMEL |
160 | #define CONFIG_USB_ATMEL_CLK_SEL_UPLL | |
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161 | #define CONFIG_USB_OHCI_NEW |
162 | #define CONFIG_SYS_USB_OHCI_CPU_INIT | |
163 | #define CONFIG_SYS_USB_OHCI_REGS_BASE ATMEL_BASE_OHCI | |
164 | #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9x5" | |
165 | #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 3 | |
166 | #endif | |
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167 | #define CONFIG_USB_STORAGE |
168 | #endif | |
169 | ||
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170 | #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ |
171 | ||
172 | #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE | |
173 | #define CONFIG_SYS_MEMTEST_END 0x26e00000 | |
174 | ||
175 | #ifdef CONFIG_SYS_USE_NANDFLASH | |
176 | /* bootstrap + u-boot + env + linux in nandflash */ | |
177 | #define CONFIG_ENV_IS_IN_NAND | |
178 | #define CONFIG_ENV_OFFSET 0xc0000 | |
179 | #define CONFIG_ENV_OFFSET_REDUND 0x100000 | |
180 | #define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */ | |
181 | #define CONFIG_BOOTCOMMAND "nand read " \ | |
182 | "0x22000000 0x200000 0x300000; " \ | |
183 | "bootm 0x22000000" | |
b7e3129e | 184 | #elif defined(CONFIG_SYS_USE_SPIFLASH) |
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185 | /* bootstrap + u-boot + env + linux in spi flash */ |
186 | #define CONFIG_ENV_IS_IN_SPI_FLASH | |
187 | #define CONFIG_ENV_OFFSET 0x5000 | |
188 | #define CONFIG_ENV_SIZE 0x3000 | |
189 | #define CONFIG_ENV_SECT_SIZE 0x1000 | |
190 | #define CONFIG_ENV_SPI_MAX_HZ 30000000 | |
191 | #define CONFIG_BOOTCOMMAND "sf probe 0; " \ | |
192 | "sf read 0x22000000 0x100000 0x300000; " \ | |
193 | "bootm 0x22000000" | |
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194 | #elif defined(CONFIG_SYS_USE_DATAFLASH) |
195 | /* bootstrap + u-boot + env + linux in data flash */ | |
196 | #define CONFIG_ENV_IS_IN_SPI_FLASH | |
197 | #define CONFIG_ENV_OFFSET 0x4200 | |
198 | #define CONFIG_ENV_SIZE 0x4200 | |
199 | #define CONFIG_ENV_SECT_SIZE 0x210 | |
200 | #define CONFIG_ENV_SPI_MAX_HZ 30000000 | |
201 | #define CONFIG_BOOTCOMMAND "sf probe 0; " \ | |
202 | "sf read 0x22000000 0x84000 0x294000; " \ | |
203 | "bootm 0x22000000" | |
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204 | #else /* CONFIG_SYS_USE_MMC */ |
205 | /* bootstrap + u-boot + env + linux in mmc */ | |
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206 | #define CONFIG_ENV_IS_IN_FAT |
207 | #define CONFIG_FAT_WRITE | |
208 | #define FAT_ENV_INTERFACE "mmc" | |
209 | #define FAT_ENV_FILE "uboot.env" | |
210 | #define FAT_ENV_DEVICE_AND_PART "0" | |
211 | #define CONFIG_ENV_SIZE 0x4000 | |
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212 | #endif |
213 | ||
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214 | #ifdef CONFIG_SYS_USE_MMC |
215 | #define CONFIG_BOOTARGS "mem=128M console=ttyS0,115200 " \ | |
216 | "mtdparts=atmel_nand:" \ | |
217 | "8M(bootstrap/uboot/kernel)ro,-(rootfs) " \ | |
218 | "root=/dev/mmcblk0p2 " \ | |
219 | "rw rootfstype=ext4 rootwait" | |
220 | #else | |
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221 | #define CONFIG_BOOTARGS \ |
222 | "console=ttyS0,115200 earlyprintk " \ | |
223 | "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \ | |
224 | "256k(env),256k(env_redundant),256k(spare)," \ | |
225 | "512k(dtb),6M(kernel)ro,-(rootfs) " \ | |
226 | "rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs rw" | |
b7e3129e | 227 | #endif |
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228 | |
229 | #define CONFIG_BAUDRATE 115200 | |
230 | ||
231 | #define CONFIG_SYS_PROMPT "U-Boot> " | |
232 | #define CONFIG_SYS_CBSIZE 256 | |
233 | #define CONFIG_SYS_MAXARGS 16 | |
234 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) \ | |
235 | + 16) | |
236 | #define CONFIG_SYS_LONGHELP | |
237 | #define CONFIG_CMDLINE_EDITING | |
238 | #define CONFIG_AUTO_COMPLETE | |
239 | #define CONFIG_SYS_HUSH_PARSER | |
240 | ||
241 | /* | |
242 | * Size of malloc() pool | |
243 | */ | |
244 | #define CONFIG_SYS_MALLOC_LEN (512 * 1024 + 0x1000) | |
245 | ||
f7fa2f37 | 246 | #endif |