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include/configs: drop default definitions of CONFIG_SYS_MAXARGS
[people/ms/u-boot.git] / include / configs / at91sam9x5ek.h
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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_LONGHELP
139#define CONFIG_CMDLINE_EDITING
140#define CONFIG_AUTO_COMPLETE
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141
142/*
143 * Size of malloc() pool
144 */
145#define CONFIG_SYS_MALLOC_LEN (512 * 1024 + 0x1000)
146
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147/* SPL */
148#define CONFIG_SPL_FRAMEWORK
149#define CONFIG_SPL_TEXT_BASE 0x300000
150#define CONFIG_SPL_MAX_SIZE 0x6000
151#define CONFIG_SPL_STACK 0x308000
152
153#define CONFIG_SPL_BSS_START_ADDR 0x20000000
154#define CONFIG_SPL_BSS_MAX_SIZE 0x80000
155#define CONFIG_SYS_SPL_MALLOC_START 0x20080000
156#define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000
157
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158#define CONFIG_SYS_MONITOR_LEN (512 << 10)
159
160#define CONFIG_SYS_MASTER_CLOCK 132096000
161#define CONFIG_SYS_AT91_PLLA 0x20c73f03
162#define CONFIG_SYS_MCKR 0x1301
163#define CONFIG_SYS_MCKR_CSS 0x1302
164
d85e8914 165#ifdef CONFIG_SYS_USE_MMC
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166#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
167#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
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168
169#elif CONFIG_SYS_USE_NANDFLASH
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170#define CONFIG_SPL_NAND_DRIVERS
171#define CONFIG_SPL_NAND_BASE
172#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000
173#define CONFIG_SYS_NAND_5_ADDR_CYCLE
174#define CONFIG_SYS_NAND_PAGE_SIZE 0x800
175#define CONFIG_SYS_NAND_PAGE_COUNT 64
176#define CONFIG_SYS_NAND_OOBSIZE 64
177#define CONFIG_SYS_NAND_BLOCK_SIZE 0x20000
178#define CONFIG_SYS_NAND_BAD_BLOCK_POS 0x0
179#define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER
180
181#elif CONFIG_SYS_USE_SPIFLASH
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182#define CONFIG_SPL_SPI_LOAD
183#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8400
184
185#endif
186
f7fa2f37 187#endif