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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 | |
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26 | |
27 | /* general purpose I/O */ | |
28 | #define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */ | |
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29 | |
30 | /* LCD */ | |
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31 | #define LCD_BPP LCD_COLOR16 |
32 | #define LCD_OUTPUT_BPP 24 | |
33 | #define CONFIG_LCD_LOGO | |
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34 | #define CONFIG_LCD_INFO |
35 | #define CONFIG_LCD_INFO_BELOW_LOGO | |
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36 | #define CONFIG_ATMEL_HLCD |
37 | #define CONFIG_ATMEL_LCD_RGB565 | |
f7fa2f37 | 38 | |
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39 | |
40 | /* | |
41 | * BOOTP options | |
42 | */ | |
43 | #define CONFIG_BOOTP_BOOTFILESIZE | |
44 | #define CONFIG_BOOTP_BOOTPATH | |
45 | #define CONFIG_BOOTP_GATEWAY | |
46 | #define CONFIG_BOOTP_HOSTNAME | |
47 | ||
b030e731 | 48 | /* |
8850c5d5 | 49 | * define CONFIG_USB_EHCI_HCD to enable USB Hi-Speed (aka 2.0) |
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50 | * NB: in this case, USB 1.1 devices won't be recognized. |
51 | */ | |
52 | ||
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53 | /* SDRAM */ |
54 | #define CONFIG_NR_DRAM_BANKS 1 | |
55 | #define CONFIG_SYS_SDRAM_BASE 0x20000000 | |
56 | #define CONFIG_SYS_SDRAM_SIZE 0x08000000 /* 128 megs */ | |
57 | ||
58 | #define CONFIG_SYS_INIT_SP_ADDR \ | |
74631b69 | 59 | (CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE) |
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60 | |
61 | /* DataFlash */ | |
1d7442e6 | 62 | #ifdef CONFIG_CMD_SF |
1d7442e6 | 63 | #define CONFIG_SF_DEFAULT_SPEED 30000000 |
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64 | #endif |
65 | ||
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66 | /* NAND flash */ |
67 | #ifdef CONFIG_CMD_NAND | |
68 | #define CONFIG_NAND_ATMEL | |
69 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 | |
70 | #define CONFIG_SYS_NAND_BASE 0x40000000 | |
71 | #define CONFIG_SYS_NAND_DBW_8 1 | |
72 | /* our ALE is AD21 */ | |
73 | #define CONFIG_SYS_NAND_MASK_ALE (1 << 21) | |
74 | /* our CLE is AD22 */ | |
75 | #define CONFIG_SYS_NAND_MASK_CLE (1 << 22) | |
76 | #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PD4 | |
77 | #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PD5 | |
78 | ||
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79 | #define CONFIG_MTD_DEVICE |
80 | #define CONFIG_MTD_PARTITIONS | |
81 | #endif | |
82 | ||
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83 | /* PMECC & PMERRLOC */ |
84 | #define CONFIG_ATMEL_NAND_HWECC 1 | |
85 | #define CONFIG_ATMEL_NAND_HW_PMECC 1 | |
86 | #define CONFIG_PMECC_CAP 2 | |
87 | #define CONFIG_PMECC_SECTOR_SIZE 512 | |
df95321c | 88 | |
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89 | /* USB */ |
90 | #ifdef CONFIG_CMD_USB | |
8850c5d5 | 91 | #ifndef CONFIG_USB_EHCI_HCD |
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92 | #define CONFIG_USB_ATMEL |
93 | #define CONFIG_USB_ATMEL_CLK_SEL_UPLL | |
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94 | #define CONFIG_USB_OHCI_NEW |
95 | #define CONFIG_SYS_USB_OHCI_CPU_INIT | |
96 | #define CONFIG_SYS_USB_OHCI_REGS_BASE ATMEL_BASE_OHCI | |
97 | #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9x5" | |
98 | #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 3 | |
99 | #endif | |
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100 | #endif |
101 | ||
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102 | #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ |
103 | ||
104 | #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE | |
105 | #define CONFIG_SYS_MEMTEST_END 0x26e00000 | |
106 | ||
107 | #ifdef CONFIG_SYS_USE_NANDFLASH | |
108 | /* bootstrap + u-boot + env + linux in nandflash */ | |
74631b69 | 109 | #define CONFIG_ENV_OFFSET 0x120000 |
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110 | #define CONFIG_ENV_OFFSET_REDUND 0x100000 |
111 | #define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */ | |
112 | #define CONFIG_BOOTCOMMAND "nand read " \ | |
113 | "0x22000000 0x200000 0x300000; " \ | |
114 | "bootm 0x22000000" | |
b7e3129e | 115 | #elif defined(CONFIG_SYS_USE_SPIFLASH) |
1d7442e6 | 116 | /* bootstrap + u-boot + env + linux in spi flash */ |
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117 | #define CONFIG_ENV_OFFSET 0x5000 |
118 | #define CONFIG_ENV_SIZE 0x3000 | |
119 | #define CONFIG_ENV_SECT_SIZE 0x1000 | |
120 | #define CONFIG_ENV_SPI_MAX_HZ 30000000 | |
121 | #define CONFIG_BOOTCOMMAND "sf probe 0; " \ | |
122 | "sf read 0x22000000 0x100000 0x300000; " \ | |
123 | "bootm 0x22000000" | |
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124 | #elif defined(CONFIG_SYS_USE_DATAFLASH) |
125 | /* bootstrap + u-boot + env + linux in data flash */ | |
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126 | #define CONFIG_ENV_OFFSET 0x4200 |
127 | #define CONFIG_ENV_SIZE 0x4200 | |
128 | #define CONFIG_ENV_SECT_SIZE 0x210 | |
129 | #define CONFIG_ENV_SPI_MAX_HZ 30000000 | |
130 | #define CONFIG_BOOTCOMMAND "sf probe 0; " \ | |
131 | "sf read 0x22000000 0x84000 0x294000; " \ | |
132 | "bootm 0x22000000" | |
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133 | #else /* CONFIG_SYS_USE_MMC */ |
134 | /* bootstrap + u-boot + env + linux in mmc */ | |
26961772 | 135 | #define CONFIG_ENV_SIZE 0x4000 |
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136 | #endif |
137 | ||
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138 | #define CONFIG_SYS_CBSIZE 256 |
139 | #define CONFIG_SYS_MAXARGS 16 | |
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140 | #define CONFIG_SYS_LONGHELP |
141 | #define CONFIG_CMDLINE_EDITING | |
142 | #define CONFIG_AUTO_COMPLETE | |
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143 | |
144 | /* | |
145 | * Size of malloc() pool | |
146 | */ | |
147 | #define CONFIG_SYS_MALLOC_LEN (512 * 1024 + 0x1000) | |
148 | ||
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149 | /* SPL */ |
150 | #define CONFIG_SPL_FRAMEWORK | |
151 | #define CONFIG_SPL_TEXT_BASE 0x300000 | |
152 | #define CONFIG_SPL_MAX_SIZE 0x6000 | |
153 | #define CONFIG_SPL_STACK 0x308000 | |
154 | ||
155 | #define CONFIG_SPL_BSS_START_ADDR 0x20000000 | |
156 | #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 | |
157 | #define CONFIG_SYS_SPL_MALLOC_START 0x20080000 | |
158 | #define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000 | |
159 | ||
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160 | #define CONFIG_SYS_MONITOR_LEN (512 << 10) |
161 | ||
162 | #define CONFIG_SYS_MASTER_CLOCK 132096000 | |
163 | #define CONFIG_SYS_AT91_PLLA 0x20c73f03 | |
164 | #define CONFIG_SYS_MCKR 0x1301 | |
165 | #define CONFIG_SYS_MCKR_CSS 0x1302 | |
166 | ||
d85e8914 | 167 | #ifdef CONFIG_SYS_USE_MMC |
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168 | #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 |
169 | #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" | |
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170 | |
171 | #elif CONFIG_SYS_USE_NANDFLASH | |
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172 | #define CONFIG_SPL_NAND_DRIVERS |
173 | #define CONFIG_SPL_NAND_BASE | |
174 | #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000 | |
175 | #define CONFIG_SYS_NAND_5_ADDR_CYCLE | |
176 | #define CONFIG_SYS_NAND_PAGE_SIZE 0x800 | |
177 | #define CONFIG_SYS_NAND_PAGE_COUNT 64 | |
178 | #define CONFIG_SYS_NAND_OOBSIZE 64 | |
179 | #define CONFIG_SYS_NAND_BLOCK_SIZE 0x20000 | |
180 | #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0x0 | |
181 | #define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER | |
182 | ||
183 | #elif CONFIG_SYS_USE_SPIFLASH | |
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184 | #define CONFIG_SPL_SPI_LOAD |
185 | #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8400 | |
186 | ||
187 | #endif | |
188 | ||
f7fa2f37 | 189 | #endif |