1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (C) 2012 Atmel Corporation
5 * Configuation settings for the AT91SAM9X5EK board.
11 /* ARM asynchronous clock */
12 #define CONFIG_SYS_AT91_SLOW_CLOCK 32768
13 #define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* 12 MHz crystal */
15 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
16 #define CONFIG_SETUP_MEMORY_TAGS
17 #define CONFIG_INITRD_TAG
18 #define CONFIG_SKIP_LOWLEVEL_INIT
20 /* general purpose I/O */
21 #define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */
26 #define CONFIG_BOOTP_BOOTFILESIZE
29 * define CONFIG_USB_EHCI_HCD to enable USB Hi-Speed (aka 2.0)
30 * NB: in this case, USB 1.1 devices won't be recognized.
34 #define CONFIG_SYS_SDRAM_BASE 0x20000000
35 #define CONFIG_SYS_SDRAM_SIZE 0x08000000 /* 128 megs */
37 #define CONFIG_SYS_INIT_SP_ADDR \
38 (CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
42 #define CONFIG_SF_DEFAULT_SPEED 30000000
46 #ifdef CONFIG_CMD_NAND
47 #define CONFIG_SYS_MAX_NAND_DEVICE 1
48 #define CONFIG_SYS_NAND_BASE 0x40000000
49 #define CONFIG_SYS_NAND_DBW_8 1
51 #define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
53 #define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
54 #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PD4
55 #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PD5
58 /* PMECC & PMERRLOC */
59 #define CONFIG_ATMEL_NAND_HWECC 1
60 #define CONFIG_ATMEL_NAND_HW_PMECC 1
61 #define CONFIG_PMECC_CAP 2
62 #define CONFIG_PMECC_SECTOR_SIZE 512
66 #ifndef CONFIG_USB_EHCI_HCD
67 #define CONFIG_USB_ATMEL
68 #define CONFIG_USB_ATMEL_CLK_SEL_UPLL
69 #define CONFIG_USB_OHCI_NEW
70 #define CONFIG_SYS_USB_OHCI_CPU_INIT
71 #define CONFIG_SYS_USB_OHCI_REGS_BASE ATMEL_BASE_OHCI
72 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9x5"
73 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 3
77 #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
79 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
80 #define CONFIG_SYS_MEMTEST_END 0x26e00000
82 #ifdef CONFIG_NAND_BOOT
83 /* bootstrap + u-boot + env + linux in nandflash */
84 #define CONFIG_ENV_OFFSET 0x140000
85 #define CONFIG_ENV_OFFSET_REDUND 0x100000
86 #define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */
87 #define CONFIG_BOOTCOMMAND "nand read " \
88 "0x22000000 0x200000 0x600000; " \
89 "nand read 0x21000000 0x180000 0x20000; " \
90 "bootz 0x22000000 - 0x21000000"
91 #elif defined(CONFIG_SPI_BOOT)
92 /* bootstrap + u-boot + env + linux in spi flash */
93 #define CONFIG_ENV_OFFSET 0x5000
94 #define CONFIG_ENV_SIZE 0x3000
95 #define CONFIG_ENV_SECT_SIZE 0x1000
96 #define CONFIG_ENV_SPI_MAX_HZ 30000000
97 #define CONFIG_BOOTCOMMAND "sf probe 0; " \
98 "sf read 0x22000000 0x100000 0x300000; " \
100 #elif defined(CONFIG_SYS_USE_DATAFLASH)
101 /* bootstrap + u-boot + env + linux in data flash */
102 #define CONFIG_ENV_OFFSET 0x4200
103 #define CONFIG_ENV_SIZE 0x4200
104 #define CONFIG_ENV_SECT_SIZE 0x210
105 #define CONFIG_ENV_SPI_MAX_HZ 30000000
106 #define CONFIG_BOOTCOMMAND "sf probe 0; " \
107 "sf read 0x22000000 0x84000 0x294000; " \
109 #else /* CONFIG_SD_BOOT */
110 /* bootstrap + u-boot + env + linux in mmc */
111 #define CONFIG_ENV_SIZE 0x4000
115 * Size of malloc() pool
117 #define CONFIG_SYS_MALLOC_LEN (512 * 1024 + 0x1000)
120 #define CONFIG_SPL_TEXT_BASE 0x300000
121 #define CONFIG_SPL_MAX_SIZE 0x6000
122 #define CONFIG_SPL_STACK 0x308000
124 #define CONFIG_SPL_BSS_START_ADDR 0x20000000
125 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000
126 #define CONFIG_SYS_SPL_MALLOC_START 0x20080000
127 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000
129 #define CONFIG_SYS_MONITOR_LEN (512 << 10)
131 #define CONFIG_SYS_MASTER_CLOCK 132096000
132 #define CONFIG_SYS_AT91_PLLA 0x20c73f03
133 #define CONFIG_SYS_MCKR 0x1301
134 #define CONFIG_SYS_MCKR_CSS 0x1302
136 #ifdef CONFIG_SD_BOOT
137 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
138 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
140 #elif CONFIG_SPI_BOOT
141 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8400
143 #elif CONFIG_NAND_BOOT
144 #define CONFIG_SPL_NAND_DRIVERS
145 #define CONFIG_SPL_NAND_BASE
147 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000
148 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
149 #define CONFIG_SYS_NAND_PAGE_SIZE 0x800
150 #define CONFIG_SYS_NAND_PAGE_COUNT 64
151 #define CONFIG_SYS_NAND_OOBSIZE 64
152 #define CONFIG_SYS_NAND_BLOCK_SIZE 0x20000
153 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0x0
154 #define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER