include/configs/at91sam9x5ek.h

   1 /*
   2  * Copyright (C) 2012 Atmel Corporation
   3  *
   4  * Configuation settings for the AT91SAM9X5EK board.
   5  *
   6  * See file CREDITS for list of people who contributed to this
   7  * project.
   8  *
   9  * This program is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU General Public License as
  11  * published by the Free Software Foundation; either version 2 of
  12  * the License, or (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  22  * MA 02111-1307 USA
  23  */
  24
  25 #ifndef __CONFIG_H__
  26 #define __CONFIG_H__
  27
  28 #include <asm/hardware.h>
  29
  30 /* ARM asynchronous clock */
  31 #define CONFIG_SYS_AT91_SLOW_CLOCK      32768
  32 #define CONFIG_SYS_AT91_MAIN_CLOCK      12000000        /* 12 MHz crystal */
  33 #define CONFIG_SYS_HZ                   1000
  34
  35 #define CONFIG_AT91SAM9X5EK
  36 #define CONFIG_AT91FAMILY
  37
  38 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs */
  39 #define CONFIG_SETUP_MEMORY_TAGS
  40 #define CONFIG_INITRD_TAG
  41 #define CONFIG_SKIP_LOWLEVEL_INIT
  42 #define CONFIG_BOARD_EARLY_INIT_F
  43 #define CONFIG_DISPLAY_CPUINFO
  44
  45 /* general purpose I/O */
  46 #define CONFIG_ATMEL_LEGACY             /* required until (g)pio is fixed */
  47 #define CONFIG_AT91_GPIO
  48
  49 /* serial console */
  50 #define CONFIG_ATMEL_USART
  51 #define CONFIG_USART_BASE       ATMEL_BASE_DBGU
  52 #define CONFIG_USART_ID         ATMEL_ID_SYS
  53
  54 /* LCD */
  55 #define CONFIG_LCD
  56 #define LCD_BPP                 LCD_COLOR16
  57 #define LCD_OUTPUT_BPP          24
  58 #define CONFIG_LCD_LOGO
  59 #undef LCD_TEST_PATTERN
  60 #define CONFIG_LCD_INFO
  61 #define CONFIG_LCD_INFO_BELOW_LOGO
  62 #define CONFIG_SYS_WHITE_ON_BLACK
  63 #define CONFIG_ATMEL_HLCD
  64 #define CONFIG_ATMEL_LCD_RGB565
  65 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
  66
  67 #define CONFIG_BOOTDELAY        3
  68
  69 /*
  70  * BOOTP options
  71  */
  72 #define CONFIG_BOOTP_BOOTFILESIZE
  73 #define CONFIG_BOOTP_BOOTPATH
  74 #define CONFIG_BOOTP_GATEWAY
  75 #define CONFIG_BOOTP_HOSTNAME
  76
  77 /*
  78  * Command line configuration.
  79  */
  80 #include <config_cmd_default.h>
  81 #undef CONFIG_CMD_FPGA
  82 #undef CONFIG_CMD_IMI
  83 #undef CONFIG_CMD_IMLS
  84 #undef CONFIG_CMD_LOADS
  85
  86 #define CONFIG_CMD_PING
  87 #define CONFIG_CMD_DHCP
  88 #define CONFIG_CMD_NAND
  89 #define CONFIG_CMD_SF
  90
  91 /* SDRAM */
  92 #define CONFIG_NR_DRAM_BANKS            1
  93 #define CONFIG_SYS_SDRAM_BASE           0x20000000
  94 #define CONFIG_SYS_SDRAM_SIZE           0x08000000      /* 128 megs */
  95
  96 #define CONFIG_SYS_INIT_SP_ADDR \
  97         (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
  98
  99 /* DataFlash */
 100 #ifdef CONFIG_CMD_SF
 101 #define CONFIG_ATMEL_SPI
 102 #define CONFIG_SPI_FLASH
 103 #define CONFIG_SPI_FLASH_ATMEL
 104 #define CONFIG_SF_DEFAULT_SPEED         30000000
 105 #endif
 106
 107 /* no NOR flash */
 108 #define CONFIG_SYS_NO_FLASH
 109
 110 /* NAND flash */
 111 #ifdef CONFIG_CMD_NAND
 112 #define CONFIG_NAND_ATMEL
 113 #define CONFIG_SYS_MAX_NAND_DEVICE      1
 114 #define CONFIG_SYS_NAND_BASE            0x40000000
 115 #define CONFIG_SYS_NAND_DBW_8           1
 116 /* our ALE is AD21 */
 117 #define CONFIG_SYS_NAND_MASK_ALE        (1 << 21)
 118 /* our CLE is AD22 */
 119 #define CONFIG_SYS_NAND_MASK_CLE        (1 << 22)
 120 #define CONFIG_SYS_NAND_ENABLE_PIN      AT91_PIN_PD4
 121 #define CONFIG_SYS_NAND_READY_PIN       AT91_PIN_PD5
 122
 123 /* PMECC & PMERRLOC */
 124 #define CONFIG_ATMEL_NAND_HWECC         1
 125 #define CONFIG_ATMEL_NAND_HW_PMECC      1
 126 #define CONFIG_PMECC_CAP                2
 127 #define CONFIG_PMECC_SECTOR_SIZE        512
 128 #define CONFIG_PMECC_INDEX_TABLE_OFFSET 0x8000
 129
 130 #define CONFIG_MTD_DEVICE
 131 #define CONFIG_CMD_MTDPARTS
 132 #define CONFIG_MTD_PARTITIONS
 133 #define CONFIG_RBTREE
 134 #define CONFIG_LZO
 135 #define CONFIG_CMD_UBI
 136 #define CONFIG_CMD_UBIFS
 137 #endif
 138
 139 /* Ethernet */
 140 #define CONFIG_MACB
 141 #define CONFIG_RMII
 142 #define CONFIG_NET_RETRY_COUNT          20
 143 #define CONFIG_MACB_SEARCH_PHY
 144
 145 #define CONFIG_SYS_LOAD_ADDR            0x22000000      /* load address */
 146
 147 #define CONFIG_SYS_MEMTEST_START        CONFIG_SYS_SDRAM_BASE
 148 #define CONFIG_SYS_MEMTEST_END          0x26e00000
 149
 150 #ifdef CONFIG_SYS_USE_NANDFLASH
 151 /* bootstrap + u-boot + env + linux in nandflash */
 152 #define CONFIG_ENV_IS_IN_NAND
 153 #define CONFIG_ENV_OFFSET               0xc0000
 154 #define CONFIG_ENV_OFFSET_REDUND        0x100000
 155 #define CONFIG_ENV_SIZE         0x20000         /* 1 sector = 128 kB */
 156 #define CONFIG_BOOTCOMMAND      "nand read " \
 157                                 "0x22000000 0x200000 0x300000; " \
 158                                 "bootm 0x22000000"
 159 #else
 160 #ifdef CONFIG_SYS_USE_SPIFLASH
 161 /* bootstrap + u-boot + env + linux in spi flash */
 162 #define CONFIG_ENV_IS_IN_SPI_FLASH
 163 #define CONFIG_ENV_OFFSET       0x5000
 164 #define CONFIG_ENV_SIZE         0x3000
 165 #define CONFIG_ENV_SECT_SIZE    0x1000
 166 #define CONFIG_ENV_SPI_MAX_HZ   30000000
 167 #define CONFIG_BOOTCOMMAND      "sf probe 0; " \
 168                                 "sf read 0x22000000 0x100000 0x300000; " \
 169                                 "bootm 0x22000000"
 170 #endif
 171 #endif
 172
 173 #define CONFIG_BOOTARGS         "mem=128M console=ttyS0,115200 " \
 174                                 "mtdparts=atmel_nand:" \
 175                                 "8M(bootstrap/uboot/kernel)ro,-(rootfs) " \
 176                                 "root=/dev/mtdblock1 rw " \
 177                                 "rootfstype=ubifs ubi.mtd=1 root=ubi0:rootfs"
 178
 179 #define CONFIG_BAUDRATE         115200
 180
 181 #define CONFIG_SYS_PROMPT       "U-Boot> "
 182 #define CONFIG_SYS_CBSIZE       256
 183 #define CONFIG_SYS_MAXARGS      16
 184 #define CONFIG_SYS_PBSIZE       (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) \
 185                                         + 16)
 186 #define CONFIG_SYS_LONGHELP
 187 #define CONFIG_CMDLINE_EDITING
 188 #define CONFIG_AUTO_COMPLETE
 189 #define CONFIG_SYS_HUSH_PARSER
 190
 191 /*
 192  * Size of malloc() pool
 193  */
 194 #define CONFIG_SYS_MALLOC_LEN           (512 * 1024 + 0x1000)
 195
 196 #ifdef CONFIG_USE_IRQ
 197 #error CONFIG_USE_IRQ not supported
 198 #endif
 199
 200 #endif