2 * Copyright (C) 2012 Atmel Corporation
4 * Configuation settings for the AT91SAM9X5EK board.
6 * SPDX-License-Identifier: GPL-2.0+
12 #define CONFIG_SYS_TEXT_BASE 0x26f00000
14 /* ARM asynchronous clock */
15 #define CONFIG_SYS_AT91_SLOW_CLOCK 32768
16 #define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* 12 MHz crystal */
18 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
19 #define CONFIG_SETUP_MEMORY_TAGS
20 #define CONFIG_INITRD_TAG
21 #define CONFIG_SKIP_LOWLEVEL_INIT
23 /* general purpose I/O */
24 #define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */
27 #define LCD_BPP LCD_COLOR16
28 #define LCD_OUTPUT_BPP 24
29 #define CONFIG_LCD_LOGO
30 #define CONFIG_LCD_INFO
31 #define CONFIG_LCD_INFO_BELOW_LOGO
32 #define CONFIG_ATMEL_HLCD
33 #define CONFIG_ATMEL_LCD_RGB565
39 #define CONFIG_BOOTP_BOOTFILESIZE
40 #define CONFIG_BOOTP_BOOTPATH
41 #define CONFIG_BOOTP_GATEWAY
42 #define CONFIG_BOOTP_HOSTNAME
45 * define CONFIG_USB_EHCI_HCD to enable USB Hi-Speed (aka 2.0)
46 * NB: in this case, USB 1.1 devices won't be recognized.
50 #define CONFIG_NR_DRAM_BANKS 1
51 #define CONFIG_SYS_SDRAM_BASE 0x20000000
52 #define CONFIG_SYS_SDRAM_SIZE 0x08000000 /* 128 megs */
54 #define CONFIG_SYS_INIT_SP_ADDR \
55 (CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
59 #define CONFIG_SF_DEFAULT_SPEED 30000000
63 #ifdef CONFIG_CMD_NAND
64 #define CONFIG_NAND_ATMEL
65 #define CONFIG_SYS_MAX_NAND_DEVICE 1
66 #define CONFIG_SYS_NAND_BASE 0x40000000
67 #define CONFIG_SYS_NAND_DBW_8 1
69 #define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
71 #define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
72 #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PD4
73 #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PD5
75 #define CONFIG_MTD_DEVICE
76 #define CONFIG_MTD_PARTITIONS
79 /* PMECC & PMERRLOC */
80 #define CONFIG_ATMEL_NAND_HWECC 1
81 #define CONFIG_ATMEL_NAND_HW_PMECC 1
82 #define CONFIG_PMECC_CAP 2
83 #define CONFIG_PMECC_SECTOR_SIZE 512
87 #ifndef CONFIG_USB_EHCI_HCD
88 #define CONFIG_USB_ATMEL
89 #define CONFIG_USB_ATMEL_CLK_SEL_UPLL
90 #define CONFIG_USB_OHCI_NEW
91 #define CONFIG_SYS_USB_OHCI_CPU_INIT
92 #define CONFIG_SYS_USB_OHCI_REGS_BASE ATMEL_BASE_OHCI
93 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9x5"
94 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 3
98 #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
100 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
101 #define CONFIG_SYS_MEMTEST_END 0x26e00000
103 #ifdef CONFIG_NAND_BOOT
104 /* bootstrap + u-boot + env + linux in nandflash */
105 #define CONFIG_ENV_OFFSET 0x120000
106 #define CONFIG_ENV_OFFSET_REDUND 0x100000
107 #define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */
108 #define CONFIG_BOOTCOMMAND "nand read " \
109 "0x22000000 0x200000 0x300000; " \
111 #elif defined(CONFIG_SPI_BOOT)
112 /* bootstrap + u-boot + env + linux in spi flash */
113 #define CONFIG_ENV_OFFSET 0x5000
114 #define CONFIG_ENV_SIZE 0x3000
115 #define CONFIG_ENV_SECT_SIZE 0x1000
116 #define CONFIG_ENV_SPI_MAX_HZ 30000000
117 #define CONFIG_BOOTCOMMAND "sf probe 0; " \
118 "sf read 0x22000000 0x100000 0x300000; " \
120 #elif defined(CONFIG_SYS_USE_DATAFLASH)
121 /* bootstrap + u-boot + env + linux in data flash */
122 #define CONFIG_ENV_OFFSET 0x4200
123 #define CONFIG_ENV_SIZE 0x4200
124 #define CONFIG_ENV_SECT_SIZE 0x210
125 #define CONFIG_ENV_SPI_MAX_HZ 30000000
126 #define CONFIG_BOOTCOMMAND "sf probe 0; " \
127 "sf read 0x22000000 0x84000 0x294000; " \
129 #else /* CONFIG_SD_BOOT */
130 /* bootstrap + u-boot + env + linux in mmc */
131 #define CONFIG_ENV_SIZE 0x4000
134 #define CONFIG_SYS_LONGHELP
135 #define CONFIG_CMDLINE_EDITING
136 #define CONFIG_AUTO_COMPLETE
139 * Size of malloc() pool
141 #define CONFIG_SYS_MALLOC_LEN (512 * 1024 + 0x1000)
144 #define CONFIG_SPL_FRAMEWORK
145 #define CONFIG_SPL_TEXT_BASE 0x300000
146 #define CONFIG_SPL_MAX_SIZE 0x6000
147 #define CONFIG_SPL_STACK 0x308000
149 #define CONFIG_SPL_BSS_START_ADDR 0x20000000
150 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000
151 #define CONFIG_SYS_SPL_MALLOC_START 0x20080000
152 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000
154 #define CONFIG_SYS_MONITOR_LEN (512 << 10)
156 #define CONFIG_SYS_MASTER_CLOCK 132096000
157 #define CONFIG_SYS_AT91_PLLA 0x20c73f03
158 #define CONFIG_SYS_MCKR 0x1301
159 #define CONFIG_SYS_MCKR_CSS 0x1302
161 #ifdef CONFIG_SD_BOOT
162 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
163 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
165 #elif CONFIG_SPI_BOOT
166 #define CONFIG_SPL_SPI_LOAD
167 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8400
169 #elif CONFIG_NAND_BOOT
170 #define CONFIG_SPL_NAND_DRIVERS
171 #define CONFIG_SPL_NAND_BASE
173 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000
174 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
175 #define CONFIG_SYS_NAND_PAGE_SIZE 0x800
176 #define CONFIG_SYS_NAND_PAGE_COUNT 64
177 #define CONFIG_SYS_NAND_OOBSIZE 64
178 #define CONFIG_SYS_NAND_BLOCK_SIZE 0x20000
179 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0x0
180 #define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER