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 #include <asm/hardware.h>
  13
  14 #define CONFIG_SYS_TEXT_BASE            0x26f00000
  15
  16 /* ARM asynchronous clock */
  17 #define CONFIG_SYS_AT91_SLOW_CLOCK      32768
  18 #define CONFIG_SYS_AT91_MAIN_CLOCK      12000000        /* 12 MHz crystal */
  19
  20 #define CONFIG_AT91SAM9X5EK
  21
  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
  26
  27 /* general purpose I/O */
  28 #define CONFIG_ATMEL_LEGACY             /* required until (g)pio is fixed */
  29 #define CONFIG_AT91_GPIO
  30
  31 /* serial console */
  32 #define CONFIG_ATMEL_USART
  33 #define CONFIG_USART_BASE       ATMEL_BASE_DBGU
  34 #define CONFIG_USART_ID         ATMEL_ID_SYS
  35
  36 /* LCD */
  37 #define LCD_BPP                 LCD_COLOR16
  38 #define LCD_OUTPUT_BPP          24
  39 #define CONFIG_LCD_LOGO
  40 #define CONFIG_LCD_INFO
  41 #define CONFIG_LCD_INFO_BELOW_LOGO
  42 #define CONFIG_SYS_WHITE_ON_BLACK
  43 #define CONFIG_ATMEL_HLCD
  44 #define CONFIG_ATMEL_LCD_RGB565
  45
  46
  47 /*
  48  * BOOTP options
  49  */
  50 #define CONFIG_BOOTP_BOOTFILESIZE
  51 #define CONFIG_BOOTP_BOOTPATH
  52 #define CONFIG_BOOTP_GATEWAY
  53 #define CONFIG_BOOTP_HOSTNAME
  54
  55 /* no NOR flash */
  56 #define CONFIG_SYS_NO_FLASH
  57
  58 /*
  59  * Command line configuration.
  60  */
  61 #define CONFIG_CMD_NAND
  62
  63 /*
  64  * define CONFIG_USB_EHCI to enable USB Hi-Speed (aka 2.0)
  65  * NB: in this case, USB 1.1 devices won't be recognized.
  66  */
  67
  68 /* SDRAM */
  69 #define CONFIG_NR_DRAM_BANKS            1
  70 #define CONFIG_SYS_SDRAM_BASE           0x20000000
  71 #define CONFIG_SYS_SDRAM_SIZE           0x08000000      /* 128 megs */
  72
  73 #define CONFIG_SYS_INIT_SP_ADDR \
  74         (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
  75
  76 /* DataFlash */
  77 #ifdef CONFIG_CMD_SF
  78 #define CONFIG_ATMEL_SPI
  79 #define CONFIG_SF_DEFAULT_SPEED         30000000
  80 #endif
  81
  82 /* NAND flash */
  83 #ifdef CONFIG_CMD_NAND
  84 #define CONFIG_NAND_ATMEL
  85 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  86 #define CONFIG_SYS_NAND_BASE            0x40000000
  87 #define CONFIG_SYS_NAND_DBW_8           1
  88 /* our ALE is AD21 */
  89 #define CONFIG_SYS_NAND_MASK_ALE        (1 << 21)
  90 /* our CLE is AD22 */
  91 #define CONFIG_SYS_NAND_MASK_CLE        (1 << 22)
  92 #define CONFIG_SYS_NAND_ENABLE_PIN      AT91_PIN_PD4
  93 #define CONFIG_SYS_NAND_READY_PIN       AT91_PIN_PD5
  94
  95 /* PMECC & PMERRLOC */
  96 #define CONFIG_ATMEL_NAND_HWECC         1
  97 #define CONFIG_ATMEL_NAND_HW_PMECC      1
  98 #define CONFIG_PMECC_CAP                2
  99 #define CONFIG_PMECC_SECTOR_SIZE        512
 100
 101 #define CONFIG_CMD_NAND_TRIMFFS
 102
 103 #define CONFIG_MTD_DEVICE
 104 #define CONFIG_CMD_MTDPARTS
 105 #define CONFIG_MTD_PARTITIONS
 106 #define CONFIG_RBTREE
 107 #define CONFIG_LZO
 108 #define CONFIG_CMD_UBIFS
 109 #endif
 110
 111 /* MMC */
 112 #ifdef CONFIG_CMD_MMC
 113 #define CONFIG_GENERIC_MMC
 114 #define CONFIG_GENERIC_ATMEL_MCI
 115 #endif
 116
 117 /* Ethernet */
 118 #define CONFIG_MACB
 119 #define CONFIG_RMII
 120 #define CONFIG_NET_RETRY_COUNT          20
 121 #define CONFIG_MACB_SEARCH_PHY
 122
 123 /* USB */
 124 #ifdef CONFIG_CMD_USB
 125 #ifdef CONFIG_USB_EHCI
 126 #define CONFIG_USB_EHCI_ATMEL
 127 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS      2
 128 #else
 129 #define CONFIG_USB_ATMEL
 130 #define CONFIG_USB_ATMEL_CLK_SEL_UPLL
 131 #define CONFIG_USB_OHCI_NEW
 132 #define CONFIG_SYS_USB_OHCI_CPU_INIT
 133 #define CONFIG_SYS_USB_OHCI_REGS_BASE           ATMEL_BASE_OHCI
 134 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "at91sam9x5"
 135 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      3
 136 #endif
 137 #endif
 138
 139 #define CONFIG_SYS_LOAD_ADDR            0x22000000      /* load address */
 140
 141 #define CONFIG_SYS_MEMTEST_START        CONFIG_SYS_SDRAM_BASE
 142 #define CONFIG_SYS_MEMTEST_END          0x26e00000
 143
 144 #ifdef CONFIG_SYS_USE_NANDFLASH
 145 /* bootstrap + u-boot + env + linux in nandflash */
 146 #define CONFIG_ENV_IS_IN_NAND
 147 #define CONFIG_ENV_OFFSET               0xc0000
 148 #define CONFIG_ENV_OFFSET_REDUND        0x100000
 149 #define CONFIG_ENV_SIZE         0x20000         /* 1 sector = 128 kB */
 150 #define CONFIG_BOOTCOMMAND      "nand read " \
 151                                 "0x22000000 0x200000 0x300000; " \
 152                                 "bootm 0x22000000"
 153 #elif defined(CONFIG_SYS_USE_SPIFLASH)
 154 /* bootstrap + u-boot + env + linux in spi flash */
 155 #define CONFIG_ENV_IS_IN_SPI_FLASH
 156 #define CONFIG_ENV_OFFSET       0x5000
 157 #define CONFIG_ENV_SIZE         0x3000
 158 #define CONFIG_ENV_SECT_SIZE    0x1000
 159 #define CONFIG_ENV_SPI_MAX_HZ   30000000
 160 #define CONFIG_BOOTCOMMAND      "sf probe 0; " \
 161                                 "sf read 0x22000000 0x100000 0x300000; " \
 162                                 "bootm 0x22000000"
 163 #elif defined(CONFIG_SYS_USE_DATAFLASH)
 164 /* bootstrap + u-boot + env + linux in data flash */
 165 #define CONFIG_ENV_IS_IN_SPI_FLASH
 166 #define CONFIG_ENV_OFFSET       0x4200
 167 #define CONFIG_ENV_SIZE         0x4200
 168 #define CONFIG_ENV_SECT_SIZE    0x210
 169 #define CONFIG_ENV_SPI_MAX_HZ   30000000
 170 #define CONFIG_BOOTCOMMAND      "sf probe 0; " \
 171                                 "sf read 0x22000000 0x84000 0x294000; " \
 172                                 "bootm 0x22000000"
 173 #else /* CONFIG_SYS_USE_MMC */
 174 /* bootstrap + u-boot + env + linux in mmc */
 175 #define CONFIG_ENV_IS_IN_FAT
 176 #define CONFIG_FAT_WRITE
 177 #define FAT_ENV_INTERFACE       "mmc"
 178 #define FAT_ENV_FILE            "uboot.env"
 179 #define FAT_ENV_DEVICE_AND_PART "0"
 180 #define CONFIG_ENV_SIZE         0x4000
 181 #endif
 182
 183 #ifdef CONFIG_SYS_USE_MMC
 184 #define CONFIG_BOOTARGS         "mem=128M console=ttyS0,115200 " \
 185                                 "mtdparts=atmel_nand:" \
 186                                 "8M(bootstrap/uboot/kernel)ro,-(rootfs) " \
 187                                 "root=/dev/mmcblk0p2 " \
 188                                 "rw rootfstype=ext4 rootwait"
 189 #else
 190 #define CONFIG_BOOTARGS                                                 \
 191         "console=ttyS0,115200 earlyprintk "                             \
 192         "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro,"          \
 193         "256k(env),256k(env_redundant),256k(spare),"                    \
 194         "512k(dtb),6M(kernel)ro,-(rootfs) "                             \
 195         "rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs rw"
 196 #endif
 197
 198 #define CONFIG_BAUDRATE         115200
 199
 200 #define CONFIG_SYS_CBSIZE       256
 201 #define CONFIG_SYS_MAXARGS      16
 202 #define CONFIG_SYS_LONGHELP
 203 #define CONFIG_CMDLINE_EDITING
 204 #define CONFIG_AUTO_COMPLETE
 205
 206 /*
 207  * Size of malloc() pool
 208  */
 209 #define CONFIG_SYS_MALLOC_LEN           (512 * 1024 + 0x1000)
 210
 211 /* SPL */
 212 #define CONFIG_SPL_FRAMEWORK
 213 #define CONFIG_SPL_TEXT_BASE            0x300000
 214 #define CONFIG_SPL_MAX_SIZE             0x6000
 215 #define CONFIG_SPL_STACK                0x308000
 216
 217 #define CONFIG_SPL_BSS_START_ADDR       0x20000000
 218 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000
 219 #define CONFIG_SYS_SPL_MALLOC_START     0x20080000
 220 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x80000
 221
 222 #define CONFIG_SPL_BOARD_INIT
 223 #define CONFIG_SYS_MONITOR_LEN          (512 << 10)
 224
 225 #define CONFIG_SYS_MASTER_CLOCK         132096000
 226 #define CONFIG_SYS_AT91_PLLA            0x20c73f03
 227 #define CONFIG_SYS_MCKR                 0x1301
 228 #define CONFIG_SYS_MCKR_CSS             0x1302
 229
 230 #ifdef CONFIG_SYS_USE_MMC
 231 #define CONFIG_SPL_LDSCRIPT             arch/arm/mach-at91/arm926ejs/u-boot-spl.lds
 232 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION      1
 233 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME         "u-boot.img"
 234
 235 #elif CONFIG_SYS_USE_NANDFLASH
 236 #define CONFIG_SPL_NAND_DRIVERS
 237 #define CONFIG_SPL_NAND_BASE
 238 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x40000
 239 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 240 #define CONFIG_SYS_NAND_PAGE_SIZE       0x800
 241 #define CONFIG_SYS_NAND_PAGE_COUNT      64
 242 #define CONFIG_SYS_NAND_OOBSIZE         64
 243 #define CONFIG_SYS_NAND_BLOCK_SIZE      0x20000
 244 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   0x0
 245 #define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER
 246
 247 #elif CONFIG_SYS_USE_SPIFLASH
 248 #define CONFIG_SPL_SPI_LOAD
 249 #define CONFIG_SYS_SPI_U_BOOT_OFFS      0x8400
 250
 251 #endif
 252
 253 #endif