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 /* ARM asynchronous clock */
  13 #define CONFIG_SYS_AT91_SLOW_CLOCK      32768
  14 #define CONFIG_SYS_AT91_MAIN_CLOCK      12000000        /* 12 MHz crystal */
  15
  16 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs */
  17 #define CONFIG_SETUP_MEMORY_TAGS
  18 #define CONFIG_INITRD_TAG
  19 #define CONFIG_SKIP_LOWLEVEL_INIT
  20
  21 /* general purpose I/O */
  22 #define CONFIG_ATMEL_LEGACY             /* required until (g)pio is fixed */
  23
  24 /*
  25  * BOOTP options
  26  */
  27 #define CONFIG_BOOTP_BOOTFILESIZE
  28
  29 /*
  30  * define CONFIG_USB_EHCI_HCD to enable USB Hi-Speed (aka 2.0)
  31  * NB: in this case, USB 1.1 devices won't be recognized.
  32  */
  33
  34 /* SDRAM */
  35 #define CONFIG_NR_DRAM_BANKS            1
  36 #define CONFIG_SYS_SDRAM_BASE           0x20000000
  37 #define CONFIG_SYS_SDRAM_SIZE           0x08000000      /* 128 megs */
  38
  39 #define CONFIG_SYS_INIT_SP_ADDR \
  40         (CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
  41
  42 /* DataFlash */
  43 #ifdef CONFIG_CMD_SF
  44 #define CONFIG_SF_DEFAULT_SPEED         30000000
  45 #endif
  46
  47 /* NAND flash */
  48 #ifdef CONFIG_CMD_NAND
  49 #define CONFIG_NAND_ATMEL
  50 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  51 #define CONFIG_SYS_NAND_BASE            0x40000000
  52 #define CONFIG_SYS_NAND_DBW_8           1
  53 /* our ALE is AD21 */
  54 #define CONFIG_SYS_NAND_MASK_ALE        (1 << 21)
  55 /* our CLE is AD22 */
  56 #define CONFIG_SYS_NAND_MASK_CLE        (1 << 22)
  57 #define CONFIG_SYS_NAND_ENABLE_PIN      AT91_PIN_PD4
  58 #define CONFIG_SYS_NAND_READY_PIN       AT91_PIN_PD5
  59
  60 #define CONFIG_MTD_DEVICE
  61 #define CONFIG_MTD_PARTITIONS
  62 #endif
  63
  64 /* PMECC & PMERRLOC */
  65 #define CONFIG_ATMEL_NAND_HWECC         1
  66 #define CONFIG_ATMEL_NAND_HW_PMECC      1
  67 #define CONFIG_PMECC_CAP                2
  68 #define CONFIG_PMECC_SECTOR_SIZE        512
  69
  70 /* USB */
  71 #ifdef CONFIG_CMD_USB
  72 #ifndef CONFIG_USB_EHCI_HCD
  73 #define CONFIG_USB_ATMEL
  74 #define CONFIG_USB_ATMEL_CLK_SEL_UPLL
  75 #define CONFIG_USB_OHCI_NEW
  76 #define CONFIG_SYS_USB_OHCI_CPU_INIT
  77 #define CONFIG_SYS_USB_OHCI_REGS_BASE           ATMEL_BASE_OHCI
  78 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "at91sam9x5"
  79 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      3
  80 #endif
  81 #endif
  82
  83 #define CONFIG_SYS_LOAD_ADDR            0x22000000      /* load address */
  84
  85 #define CONFIG_SYS_MEMTEST_START        CONFIG_SYS_SDRAM_BASE
  86 #define CONFIG_SYS_MEMTEST_END          0x26e00000
  87
  88 #ifdef CONFIG_NAND_BOOT
  89 /* bootstrap + u-boot + env + linux in nandflash */
  90 #define CONFIG_ENV_OFFSET               0x120000
  91 #define CONFIG_ENV_OFFSET_REDUND        0x100000
  92 #define CONFIG_ENV_SIZE         0x20000         /* 1 sector = 128 kB */
  93 #define CONFIG_BOOTCOMMAND      "nand read " \
  94                                 "0x22000000 0x200000 0x300000; " \
  95                                 "bootm 0x22000000"
  96 #elif defined(CONFIG_SPI_BOOT)
  97 /* bootstrap + u-boot + env + linux in spi flash */
  98 #define CONFIG_ENV_OFFSET       0x5000
  99 #define CONFIG_ENV_SIZE         0x3000
 100 #define CONFIG_ENV_SECT_SIZE    0x1000
 101 #define CONFIG_ENV_SPI_MAX_HZ   30000000
 102 #define CONFIG_BOOTCOMMAND      "sf probe 0; " \
 103                                 "sf read 0x22000000 0x100000 0x300000; " \
 104                                 "bootm 0x22000000"
 105 #elif defined(CONFIG_SYS_USE_DATAFLASH)
 106 /* bootstrap + u-boot + env + linux in data flash */
 107 #define CONFIG_ENV_OFFSET       0x4200
 108 #define CONFIG_ENV_SIZE         0x4200
 109 #define CONFIG_ENV_SECT_SIZE    0x210
 110 #define CONFIG_ENV_SPI_MAX_HZ   30000000
 111 #define CONFIG_BOOTCOMMAND      "sf probe 0; " \
 112                                 "sf read 0x22000000 0x84000 0x294000; " \
 113                                 "bootm 0x22000000"
 114 #else /* CONFIG_SD_BOOT */
 115 /* bootstrap + u-boot + env + linux in mmc */
 116 #define CONFIG_ENV_SIZE         0x4000
 117 #endif
 118
 119 /*
 120  * Size of malloc() pool
 121  */
 122 #define CONFIG_SYS_MALLOC_LEN           (512 * 1024 + 0x1000)
 123
 124 /* SPL */
 125 #define CONFIG_SPL_TEXT_BASE            0x300000
 126 #define CONFIG_SPL_MAX_SIZE             0x6000
 127 #define CONFIG_SPL_STACK                0x308000
 128
 129 #define CONFIG_SPL_BSS_START_ADDR       0x20000000
 130 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000
 131 #define CONFIG_SYS_SPL_MALLOC_START     0x20080000
 132 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x80000
 133
 134 #define CONFIG_SYS_MONITOR_LEN          (512 << 10)
 135
 136 #define CONFIG_SYS_MASTER_CLOCK         132096000
 137 #define CONFIG_SYS_AT91_PLLA            0x20c73f03
 138 #define CONFIG_SYS_MCKR                 0x1301
 139 #define CONFIG_SYS_MCKR_CSS             0x1302
 140
 141 #ifdef CONFIG_SD_BOOT
 142 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION      1
 143 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME         "u-boot.img"
 144
 145 #elif CONFIG_SPI_BOOT
 146 #define CONFIG_SYS_SPI_U_BOOT_OFFS      0x8400
 147
 148 #elif CONFIG_NAND_BOOT
 149 #define CONFIG_SPL_NAND_DRIVERS
 150 #define CONFIG_SPL_NAND_BASE
 151 #endif
 152 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x40000
 153 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 154 #define CONFIG_SYS_NAND_PAGE_SIZE       0x800
 155 #define CONFIG_SYS_NAND_PAGE_COUNT      64
 156 #define CONFIG_SYS_NAND_OOBSIZE         64
 157 #define CONFIG_SYS_NAND_BLOCK_SIZE      0x20000
 158 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   0x0
 159 #define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER
 160
 161 #endif