include/configs/at91sam9261ek.h

   1 /*
   2  * (C) Copyright 2007-2008
   3  * Stelian Pop <stelian@popies.net>
   4  * Lead Tech Design <www.leadtechdesign.com>
   5  *
   6  * Configuation settings for the AT91SAM9261EK 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 CONFIG_SYS_AT91_SLOW_CLOCK      32768           /* slow clock xtal */
  32 #define CONFIG_SYS_AT91_MAIN_CLOCK      18432000        /* 18.432 MHz crystal */
  33 #define CONFIG_SYS_HZ                   1000
  34
  35 #ifdef CONFIG_AT91SAM9G10
  36 #define CONFIG_AT91SAM9G10EK            /* It's an Atmel AT91SAM9G10 EK*/
  37 #else
  38 #define CONFIG_AT91SAM9261EK            /* It's an Atmel AT91SAM9261 EK*/
  39 #endif
  40
  41 #include <asm/hardware.h>
  42
  43 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs */
  44 #define CONFIG_SETUP_MEMORY_TAGS
  45 #define CONFIG_INITRD_TAG
  46
  47 #define CONFIG_SKIP_LOWLEVEL_INIT
  48
  49 #define CONFIG_DISPLAY_CPUINFO
  50
  51 #define CONFIG_OF_LIBFDT
  52
  53 #define CONFIG_ATMEL_LEGACY
  54 #define CONFIG_SYS_TEXT_BASE            0x21f00000
  55
  56 /*
  57  * Hardware drivers
  58  */
  59
  60 /* gpio */
  61 #define CONFIG_AT91_GPIO
  62 #define CONFIG_AT91_GPIO_PULLUP         1
  63
  64 /* serial console */
  65 #define CONFIG_ATMEL_USART
  66 #define CONFIG_USART_BASE               ATMEL_BASE_DBGU
  67 #define CONFIG_USART_ID                 ATMEL_ID_SYS
  68 #define CONFIG_BAUDRATE                 115200
  69
  70 /* LCD */
  71 #define CONFIG_LCD
  72 #define LCD_BPP                         LCD_COLOR8
  73 #define CONFIG_LCD_LOGO
  74 #undef LCD_TEST_PATTERN
  75 #define CONFIG_LCD_INFO
  76 #define CONFIG_LCD_INFO_BELOW_LOGO
  77 #define CONFIG_SYS_WHITE_ON_BLACK
  78 #define CONFIG_ATMEL_LCD
  79 #ifdef CONFIG_AT91SAM9261EK
  80 #define CONFIG_ATMEL_LCD_BGR555
  81 #endif
  82
  83 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
  84
  85 /* LED */
  86 #define CONFIG_AT91_LED
  87 #define CONFIG_RED_LED          AT91_PIN_PA23   /* this is the power led */
  88 #define CONFIG_GREEN_LED        AT91_PIN_PA13   /* this is the user1 led */
  89 #define CONFIG_YELLOW_LED       AT91_PIN_PA14   /* this is the user2 led */
  90
  91 #define CONFIG_BOOTDELAY        3
  92
  93 /*
  94  * BOOTP options
  95  */
  96 #define CONFIG_BOOTP_BOOTFILESIZE
  97 #define CONFIG_BOOTP_BOOTPATH
  98 #define CONFIG_BOOTP_GATEWAY
  99 #define CONFIG_BOOTP_HOSTNAME
 100
 101 /*
 102  * Command line configuration.
 103  */
 104 #include <config_cmd_default.h>
 105 #undef CONFIG_CMD_BDI
 106 #undef CONFIG_CMD_FPGA
 107 #undef CONFIG_CMD_IMI
 108 #undef CONFIG_CMD_IMLS
 109 #undef CONFIG_CMD_LOADS
 110 #undef CONFIG_CMD_SOURCE
 111
 112 #define CONFIG_CMD_PING
 113 #define CONFIG_CMD_DHCP
 114 #define CONFIG_CMD_NAND
 115 #define CONFIG_CMD_USB
 116
 117 /* SDRAM */
 118 #define CONFIG_NR_DRAM_BANKS            1
 119 #define CONFIG_SYS_SDRAM_BASE           0x20000000
 120 #define CONFIG_SYS_SDRAM_SIZE           0x04000000
 121 #define CONFIG_SYS_INIT_SP_ADDR \
 122         (ATMEL_BASE_SRAM + 0x1000 - GENERATED_GBL_DATA_SIZE)
 123
 124 /* DataFlash */
 125 #define CONFIG_ATMEL_DATAFLASH_SPI
 126 #define CONFIG_HAS_DATAFLASH
 127 #define CONFIG_SYS_SPI_WRITE_TOUT               (5*CONFIG_SYS_HZ)
 128 #define CONFIG_SYS_MAX_DATAFLASH_BANKS          2
 129 #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0     0xC0000000      /* CS0 */
 130 #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3     0xD0000000      /* CS3 */
 131 #define AT91_SPI_CLK                            15000000
 132 #define DATAFLASH_TCSS                          (0x1a << 16)
 133 #define DATAFLASH_TCHS                          (0x1 << 24)
 134
 135 /* NAND flash */
 136 #ifdef CONFIG_CMD_NAND
 137 #define CONFIG_NAND_ATMEL
 138 #define CONFIG_SYS_MAX_NAND_DEVICE              1
 139 #define CONFIG_SYS_NAND_BASE                    0x40000000
 140 #define CONFIG_SYS_NAND_DBW_8
 141 /* our ALE is AD22 */
 142 #define CONFIG_SYS_NAND_MASK_ALE                (1 << 22)
 143 /* our CLE is AD21 */
 144 #define CONFIG_SYS_NAND_MASK_CLE                (1 << 21)
 145 #define CONFIG_SYS_NAND_ENABLE_PIN              AT91_PIN_PC14
 146 #define CONFIG_SYS_NAND_READY_PIN               AT91_PIN_PC15
 147
 148 #endif
 149
 150 /* NOR flash - no real flash on this board */
 151 #define CONFIG_SYS_NO_FLASH
 152
 153 /* Ethernet */
 154 #define CONFIG_DRIVER_DM9000
 155 #define CONFIG_DM9000_BASE              0x30000000
 156 #define DM9000_IO                       CONFIG_DM9000_BASE
 157 #define DM9000_DATA                     (CONFIG_DM9000_BASE + 4)
 158 #define CONFIG_DM9000_USE_16BIT
 159 #define CONFIG_DM9000_NO_SROM
 160 #define CONFIG_NET_RETRY_COUNT          20
 161 #define CONFIG_RESET_PHY_R
 162
 163 /* USB */
 164 #define CONFIG_USB_ATMEL
 165 #define CONFIG_USB_OHCI_NEW
 166 #define CONFIG_DOS_PARTITION
 167 #define CONFIG_SYS_USB_OHCI_CPU_INIT
 168 #define CONFIG_SYS_USB_OHCI_REGS_BASE           0x00500000      /* AT91SAM9261_UHP_BASE */
 169 #ifdef CONFIG_AT91SAM9G10EK
 170 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "at91sam9g10"
 171 #else
 172 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "at91sam9261"
 173 #endif
 174 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      2
 175 #define CONFIG_USB_STORAGE
 176 #define CONFIG_CMD_FAT
 177
 178 #define CONFIG_SYS_LOAD_ADDR                    0x22000000      /* load address */
 179
 180 #define CONFIG_SYS_MEMTEST_START                CONFIG_SYS_SDRAM_BASE
 181 #define CONFIG_SYS_MEMTEST_END                  0x23e00000
 182
 183 #ifdef CONFIG_SYS_USE_DATAFLASH_CS0
 184
 185 /* bootstrap + u-boot + env + linux in dataflash on CS0 */
 186 #define CONFIG_ENV_IS_IN_DATAFLASH
 187 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400)
 188 #define CONFIG_ENV_OFFSET       0x4200
 189 #define CONFIG_ENV_ADDR         (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
 190 #define CONFIG_ENV_SIZE         0x4200
 191 #define CONFIG_BOOTCOMMAND      "cp.b 0xC0084000 0x22000000 0x210000; bootm"
 192 #define CONFIG_BOOTARGS         "console=ttyS0,115200 "                 \
 193                                 "root=/dev/mtdblock0 "                  \
 194                                 "mtdparts=atmel_nand:-(root) "          \
 195                                 "rw rootfstype=jffs2"
 196
 197 #elif CONFIG_SYS_USE_DATAFLASH_CS3
 198
 199 /* bootstrap + u-boot + env + linux in dataflash on CS3 */
 200 #define CONFIG_ENV_IS_IN_DATAFLASH
 201 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3 + 0x8400)
 202 #define CONFIG_ENV_OFFSET       0x4200
 203 #define CONFIG_ENV_ADDR         (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3 + CONFIG_ENV_OFFSET)
 204 #define CONFIG_ENV_SIZE         0x4200
 205 #define CONFIG_BOOTCOMMAND      "cp.b 0xD0084000 0x22000000 0x210000; bootm"
 206 #define CONFIG_BOOTARGS         "console=ttyS0,115200 "                 \
 207                                 "root=/dev/mtdblock0 "                  \
 208                                 "mtdparts=atmel_nand:-(root) "          \
 209                                 "rw rootfstype=jffs2"
 210
 211 #else /* CONFIG_SYS_USE_NANDFLASH */
 212
 213 /* bootstrap + u-boot + env + linux in nandflash */
 214 #define CONFIG_ENV_IS_IN_NAND
 215 #define CONFIG_ENV_OFFSET               0xc0000
 216 #define CONFIG_ENV_OFFSET_REDUND        0x100000
 217 #define CONFIG_ENV_SIZE         0x20000         /* 1 sector = 128 kB */
 218 #define CONFIG_BOOTCOMMAND      "nand read 0x22000000 0x200000 0x300000; bootm"
 219 #define CONFIG_BOOTARGS                                                 \
 220         "console=ttyS0,115200 earlyprintk "                             \
 221         "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro,"          \
 222         "256k(env),256k(env_redundant),256k(spare),"                    \
 223         "512k(dtb),6M(kernel)ro,-(rootfs) "                             \
 224         "root=/dev/mtdblock7 rw rootfstype=jffs2"
 225 #endif
 226
 227 #define CONFIG_SYS_PROMPT               "U-Boot> "
 228 #define CONFIG_SYS_CBSIZE               256
 229 #define CONFIG_SYS_MAXARGS              16
 230 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 231 #define CONFIG_SYS_LONGHELP
 232 #define CONFIG_CMDLINE_EDITING
 233 #define CONFIG_AUTO_COMPLETE
 234
 235 /*
 236  * Size of malloc() pool
 237  */
 238 #define CONFIG_SYS_MALLOC_LEN           ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
 239
 240 #endif