include/configs/at91sam9x5ek.h

   1 /*
   2  * Copyright (C) 2012 Atmel Corporation
   3  *
   4  * Configuation settings for the AT91SAM9X5EK board.
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+
   7  */
   8
   9 #ifndef __CONFIG_H__
  10 #define __CONFIG_H__
  11
  12 #define CONFIG_SYS_TEXT_BASE            0x26f00000
  13
  14 /* ARM asynchronous clock */
  15 #define CONFIG_SYS_AT91_SLOW_CLOCK      32768
  16 #define CONFIG_SYS_AT91_MAIN_CLOCK      12000000        /* 12 MHz crystal */
  17
  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
  22
  23 /* general purpose I/O */
  24 #define CONFIG_ATMEL_LEGACY             /* required until (g)pio is fixed */
  25
  26 /*
  27  * BOOTP options
  28  */
  29 #define CONFIG_BOOTP_BOOTFILESIZE
  30 #define CONFIG_BOOTP_BOOTPATH
  31 #define CONFIG_BOOTP_GATEWAY
  32 #define CONFIG_BOOTP_HOSTNAME
  33
  34 /*
  35  * define CONFIG_USB_EHCI_HCD to enable USB Hi-Speed (aka 2.0)
  36  * NB: in this case, USB 1.1 devices won't be recognized.
  37  */
  38
  39 /* SDRAM */
  40 #define CONFIG_NR_DRAM_BANKS            1
  41 #define CONFIG_SYS_SDRAM_BASE           0x20000000
  42 #define CONFIG_SYS_SDRAM_SIZE           0x08000000      /* 128 megs */
  43
  44 #define CONFIG_SYS_INIT_SP_ADDR \
  45         (CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
  46
  47 /* DataFlash */
  48 #ifdef CONFIG_CMD_SF
  49 #define CONFIG_SF_DEFAULT_SPEED         30000000
  50 #endif
  51
  52 /* NAND flash */
  53 #ifdef CONFIG_CMD_NAND
  54 #define CONFIG_NAND_ATMEL
  55 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  56 #define CONFIG_SYS_NAND_BASE            0x40000000
  57 #define CONFIG_SYS_NAND_DBW_8           1
  58 /* our ALE is AD21 */
  59 #define CONFIG_SYS_NAND_MASK_ALE        (1 << 21)
  60 /* our CLE is AD22 */
  61 #define CONFIG_SYS_NAND_MASK_CLE        (1 << 22)
  62 #define CONFIG_SYS_NAND_ENABLE_PIN      AT91_PIN_PD4
  63 #define CONFIG_SYS_NAND_READY_PIN       AT91_PIN_PD5
  64
  65 #define CONFIG_MTD_DEVICE
  66 #define CONFIG_MTD_PARTITIONS
  67 #endif
  68
  69 /* PMECC & PMERRLOC */
  70 #define CONFIG_ATMEL_NAND_HWECC         1
  71 #define CONFIG_ATMEL_NAND_HW_PMECC      1
  72 #define CONFIG_PMECC_CAP                2
  73 #define CONFIG_PMECC_SECTOR_SIZE        512
  74
  75 /* USB */
  76 #ifdef CONFIG_CMD_USB
  77 #ifndef CONFIG_USB_EHCI_HCD
  78 #define CONFIG_USB_ATMEL
  79 #define CONFIG_USB_ATMEL_CLK_SEL_UPLL
  80 #define CONFIG_USB_OHCI_NEW
  81 #define CONFIG_SYS_USB_OHCI_CPU_INIT
  82 #define CONFIG_SYS_USB_OHCI_REGS_BASE           ATMEL_BASE_OHCI
  83 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "at91sam9x5"
  84 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      3
  85 #endif
  86 #endif
  87
  88 #define CONFIG_SYS_LOAD_ADDR            0x22000000      /* load address */
  89
  90 #define CONFIG_SYS_MEMTEST_START        CONFIG_SYS_SDRAM_BASE
  91 #define CONFIG_SYS_MEMTEST_END          0x26e00000
  92
  93 #ifdef CONFIG_NAND_BOOT
  94 /* bootstrap + u-boot + env + linux in nandflash */
  95 #define CONFIG_ENV_OFFSET               0x120000
  96 #define CONFIG_ENV_OFFSET_REDUND        0x100000
  97 #define CONFIG_ENV_SIZE         0x20000         /* 1 sector = 128 kB */
  98 #define CONFIG_BOOTCOMMAND      "nand read " \
  99                                 "0x22000000 0x200000 0x300000; " \
 100                                 "bootm 0x22000000"
 101 #elif defined(CONFIG_SPI_BOOT)
 102 /* bootstrap + u-boot + env + linux in spi flash */
 103 #define CONFIG_ENV_OFFSET       0x5000
 104 #define CONFIG_ENV_SIZE         0x3000
 105 #define CONFIG_ENV_SECT_SIZE    0x1000
 106 #define CONFIG_ENV_SPI_MAX_HZ   30000000
 107 #define CONFIG_BOOTCOMMAND      "sf probe 0; " \
 108                                 "sf read 0x22000000 0x100000 0x300000; " \
 109                                 "bootm 0x22000000"
 110 #elif defined(CONFIG_SYS_USE_DATAFLASH)
 111 /* bootstrap + u-boot + env + linux in data flash */
 112 #define CONFIG_ENV_OFFSET       0x4200
 113 #define CONFIG_ENV_SIZE         0x4200
 114 #define CONFIG_ENV_SECT_SIZE    0x210
 115 #define CONFIG_ENV_SPI_MAX_HZ   30000000
 116 #define CONFIG_BOOTCOMMAND      "sf probe 0; " \
 117                                 "sf read 0x22000000 0x84000 0x294000; " \
 118                                 "bootm 0x22000000"
 119 #else /* CONFIG_SD_BOOT */
 120 /* bootstrap + u-boot + env + linux in mmc */
 121 #define CONFIG_ENV_SIZE         0x4000
 122 #endif
 123
 124 #define CONFIG_SYS_LONGHELP
 125 #define CONFIG_CMDLINE_EDITING
 126 #define CONFIG_AUTO_COMPLETE
 127
 128 /*
 129  * Size of malloc() pool
 130  */
 131 #define CONFIG_SYS_MALLOC_LEN           (512 * 1024 + 0x1000)
 132
 133 /* SPL */
 134 #define CONFIG_SPL_FRAMEWORK
 135 #define CONFIG_SPL_TEXT_BASE            0x300000
 136 #define CONFIG_SPL_MAX_SIZE             0x6000
 137 #define CONFIG_SPL_STACK                0x308000
 138
 139 #define CONFIG_SPL_BSS_START_ADDR       0x20000000
 140 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000
 141 #define CONFIG_SYS_SPL_MALLOC_START     0x20080000
 142 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x80000
 143
 144 #define CONFIG_SYS_MONITOR_LEN          (512 << 10)
 145
 146 #define CONFIG_SYS_MASTER_CLOCK         132096000
 147 #define CONFIG_SYS_AT91_PLLA            0x20c73f03
 148 #define CONFIG_SYS_MCKR                 0x1301
 149 #define CONFIG_SYS_MCKR_CSS             0x1302
 150
 151 #ifdef CONFIG_SD_BOOT
 152 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION      1
 153 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME         "u-boot.img"
 154
 155 #elif CONFIG_SPI_BOOT
 156 #define CONFIG_SPL_SPI_LOAD
 157 #define CONFIG_SYS_SPI_U_BOOT_OFFS      0x8400
 158
 159 #elif CONFIG_NAND_BOOT
 160 #define CONFIG_SPL_NAND_DRIVERS
 161 #define CONFIG_SPL_NAND_BASE
 162 #endif
 163 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x40000
 164 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 165 #define CONFIG_SYS_NAND_PAGE_SIZE       0x800
 166 #define CONFIG_SYS_NAND_PAGE_COUNT      64
 167 #define CONFIG_SYS_NAND_OOBSIZE         64
 168 #define CONFIG_SYS_NAND_BLOCK_SIZE      0x20000
 169 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   0x0
 170 #define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER
 171
 172 #endif