include/configs/at91cap9adk.h

   1 /*
   2  * (C) Copyright 2007-2008
   3  * Stelian Pop <stelian.pop@leadtechdesign.com>
   4  * Lead Tech Design <www.leadtechdesign.com>
   5  *
   6  * Configuation settings for the AT91CAP9ADK board.
   7  *
   8  * See file CREDITS for list of people who contributed to this
   9  * project.
  10  *
  11  * This program is free software; you can redistribute it and/or
  12  * modify it under the terms of the GNU General Public License as
  13  * published by the Free Software Foundation; either version 2 of
  14  * the License, or (at your option) any later version.
  15  *
  16  * This program is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  19  * GNU General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU General Public License
  22  * along with this program; if not, write to the Free Software
  23  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  24  * MA 02111-1307 USA
  25  */
  26
  27 #ifndef __CONFIG_H
  28 #define __CONFIG_H
  29
  30 /* ARM asynchronous clock */
  31 #define AT91_CPU_NAME           "AT91CAP9"
  32 #define AT91_MAIN_CLOCK         12000000        /* 12 MHz crystal */
  33 #define AT91_MASTER_CLOCK       100000000       /* peripheral */
  34 #define AT91_CPU_CLOCK          200000000       /* cpu */
  35 #define CONFIG_SYS_AT91_PLLB    0x10073e01      /* PLLB settings for USB */
  36 #define CONFIG_SYS_HZ           1000000         /* 1us resolution */
  37
  38 #define AT91_SLOW_CLOCK         32768   /* slow clock */
  39
  40 #define CONFIG_ARM926EJS        1       /* This is an ARM926EJS Core    */
  41 #define CONFIG_AT91CAP9         1       /* It's an Atmel AT91CAP9 SoC   */
  42 #define CONFIG_AT91CAP9ADK      1       /* on an AT91CAP9ADK Board      */
  43 #undef CONFIG_USE_IRQ                   /* we don't need IRQ/FIQ stuff  */
  44
  45 #define CONFIG_CMDLINE_TAG      1       /* enable passing of ATAGs      */
  46 #define CONFIG_SETUP_MEMORY_TAGS 1
  47 #define CONFIG_INITRD_TAG       1
  48
  49 #define CONFIG_SKIP_LOWLEVEL_INIT
  50 #define CONFIG_SKIP_RELOCATE_UBOOT
  51
  52 /*
  53  * Hardware drivers
  54  */
  55 #define CONFIG_ATMEL_USART      1
  56 #undef CONFIG_USART0
  57 #undef CONFIG_USART1
  58 #undef CONFIG_USART2
  59 #define CONFIG_USART3           1       /* USART 3 is DBGU */
  60
  61 /* LCD */
  62 #define CONFIG_LCD                      1
  63 #define LCD_BPP                         LCD_COLOR8
  64 #define CONFIG_LCD_LOGO                 1
  65 #undef LCD_TEST_PATTERN
  66 #define CONFIG_LCD_INFO                 1
  67 #define CONFIG_LCD_INFO_BELOW_LOGO      1
  68 #define CONFIG_SYS_WHITE_ON_BLACK               1
  69 #define CONFIG_ATMEL_LCD                1
  70 #define CONFIG_ATMEL_LCD_BGR555         1
  71 #define CONFIG_SYS_CONSOLE_IS_IN_ENV            1
  72
  73 #define CONFIG_BOOTDELAY        3
  74
  75 /*
  76  * BOOTP options
  77  */
  78 #define CONFIG_BOOTP_BOOTFILESIZE       1
  79 #define CONFIG_BOOTP_BOOTPATH           1
  80 #define CONFIG_BOOTP_GATEWAY            1
  81 #define CONFIG_BOOTP_HOSTNAME           1
  82
  83 /*
  84  * Command line configuration.
  85  */
  86 #include <config_cmd_default.h>
  87 #undef CONFIG_CMD_BDI
  88 #undef CONFIG_CMD_IMI
  89 #undef CONFIG_CMD_AUTOSCRIPT
  90 #undef CONFIG_CMD_FPGA
  91 #undef CONFIG_CMD_LOADS
  92
  93 #define CONFIG_CMD_PING         1
  94 #define CONFIG_CMD_DHCP         1
  95 #define CONFIG_CMD_NAND         1
  96 #define CONFIG_CMD_USB          1
  97
  98 /* SDRAM: Careful: this supposes an AT91CAP-MEM33 expansion card */
  99 #define CONFIG_NR_DRAM_BANKS            1
 100 #define PHYS_SDRAM                      0x70000000
 101 #define PHYS_SDRAM_SIZE                 0x04000000      /* 64 megs */
 102
 103 /* DataFlash */
 104 #define CONFIG_HAS_DATAFLASH            1
 105 #define CONFIG_SYS_SPI_WRITE_TOUT               (5*CONFIG_SYS_HZ)
 106 #define CONFIG_SYS_MAX_DATAFLASH_BANKS          1
 107 #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0     0xC0000000      /* CS0 */
 108 #define AT91_SPI_CLK                    15000000
 109 #define DATAFLASH_TCSS                  (0x1a << 16)
 110 #define DATAFLASH_TCHS                  (0x1 << 24)
 111
 112 /* NOR flash */
 113 #define CONFIG_SYS_FLASH_CFI                    1
 114 #define CONFIG_FLASH_CFI_DRIVER         1
 115 #define PHYS_FLASH_1                    0x10000000
 116 #define CONFIG_SYS_FLASH_BASE                   PHYS_FLASH_1
 117 #define CONFIG_SYS_MAX_FLASH_SECT               256
 118 #define CONFIG_SYS_MAX_FLASH_BANKS              1
 119
 120 /* NAND flash */
 121 #define CONFIG_SYS_MAX_NAND_DEVICE              1
 122 #define CONFIG_SYS_NAND_BASE                    0x40000000
 123 #define CONFIG_SYS_NAND_DBW_8                   1
 124
 125 /* Ethernet */
 126 #define CONFIG_MACB                     1
 127 #define CONFIG_RMII                     1
 128 #define CONFIG_NET_MULTI                1
 129 #define CONFIG_NET_RETRY_COUNT          20
 130 #define CONFIG_RESET_PHY_R              1
 131
 132 /* USB */
 133 #define CONFIG_USB_OHCI_NEW             1
 134 #define LITTLEENDIAN                    1
 135 #define CONFIG_DOS_PARTITION            1
 136 #define CONFIG_SYS_USB_OHCI_CPU_INIT            1
 137 #define CONFIG_SYS_USB_OHCI_REGS_BASE           0x00700000      /* AT91_BASE_UHP */
 138 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "at91cap9"
 139 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      2
 140 #define CONFIG_USB_STORAGE              1
 141 #define CONFIG_CMD_FAT                  1
 142
 143 #define CONFIG_SYS_LOAD_ADDR                    0x72000000      /* load address */
 144
 145 #define CONFIG_SYS_MEMTEST_START                PHYS_SDRAM
 146 #define CONFIG_SYS_MEMTEST_END                  0x73e00000
 147
 148 #define CONFIG_SYS_USE_DATAFLASH                1
 149 #undef CONFIG_SYS_USE_NORFLASH
 150
 151 #ifdef CONFIG_SYS_USE_DATAFLASH
 152
 153 /* bootstrap + u-boot + env + linux in dataflash */
 154 #define CONFIG_ENV_IS_IN_DATAFLASH      1
 155 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400)
 156 #define CONFIG_ENV_OFFSET               0x4200
 157 #define CONFIG_ENV_ADDR         (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
 158 #define CONFIG_ENV_SIZE         0x4200
 159 #define CONFIG_BOOTCOMMAND      "cp.b 0xC0042000 0x72000000 0x210000; bootm"
 160 #define CONFIG_BOOTARGS         "console=ttyS0,115200 "                 \
 161                                 "root=/dev/mtdblock1 "                  \
 162                                 "mtdparts=physmap-flash.0:-(nor);"      \
 163                                 "at91_nand:-(root) "                    \
 164                                 "rw rootfstype=jffs2"
 165
 166 #else
 167
 168 /* bootstrap + u-boot + env + linux in norflash */
 169 #define CONFIG_ENV_IS_IN_FLASH  1
 170 #define CONFIG_SYS_MONITOR_BASE (PHYS_FLASH_1 + 0x8000)
 171 #define CONFIG_ENV_OFFSET               0x4000
 172 #define CONFIG_ENV_ADDR         (PHYS_FLASH_1 + CONFIG_ENV_OFFSET)
 173 #define CONFIG_ENV_SIZE         0x4000
 174 #define CONFIG_BOOTCOMMAND      "cp.b 0x10040000 0x72000000 0x200000; bootm"
 175 #define CONFIG_BOOTARGS         "console=ttyS0,115200 "                 \
 176                                 "root=/dev/mtdblock4 "                  \
 177                                 "mtdparts=physmap-flash.0:16k(bootstrap)ro,"\
 178                                 "16k(env),224k(uboot)ro,-(linux);"      \
 179                                 "at91_nand:-(root) "                    \
 180                                 "rw rootfstype=jffs2"
 181
 182 #endif
 183
 184 #define CONFIG_BAUDRATE         115200
 185 #define CONFIG_SYS_BAUDRATE_TABLE       {115200 , 19200, 38400, 57600, 9600 }
 186
 187 #define CONFIG_SYS_PROMPT               "U-Boot> "
 188 #define CONFIG_SYS_CBSIZE               256
 189 #define CONFIG_SYS_MAXARGS              16
 190 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 191 #define CONFIG_SYS_LONGHELP             1
 192 #define CONFIG_CMDLINE_EDITING  1
 193
 194 #define ROUND(A, B)             (((A) + (B)) & ~((B) - 1))
 195 /*
 196  * Size of malloc() pool
 197  */
 198 #define CONFIG_SYS_MALLOC_LEN           ROUND(CONFIG_ENV_SIZE + 128*1024, 0x1000)
 199 #define CONFIG_SYS_GBL_DATA_SIZE        128     /* 128 bytes for initial data */
 200
 201 #define CONFIG_STACKSIZE        (32*1024)       /* regular stack */
 202
 203 #ifdef CONFIG_USE_IRQ
 204 #error CONFIG_USE_IRQ not supported
 205 #endif
 206
 207 #endif