include/configs/at91sam9260ek.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 AT91SAM9260EK & AT91SAM9G20EK boards.
   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 #define CONFIG_AT91_LEGACY
  31
  32 /* ARM asynchronous clock */
  33 #define AT91_MAIN_CLOCK         18432000        /* 18.432 MHz crystal */
  34 #define CONFIG_SYS_HZ           1000
  35
  36 #define CONFIG_ARM926EJS        1       /* This is an ARM926EJS Core    */
  37
  38 #ifdef CONFIG_AT91SAM9G20EK
  39 #define CONFIG_AT91SAM9G20      1       /* It's an Atmel AT91SAM9G20 SoC*/
  40 #else
  41 #define CONFIG_AT91SAM9260      1       /* It's an Atmel AT91SAM9260 SoC*/
  42 #endif
  43
  44 #define CONFIG_ARCH_CPU_INIT
  45 #undef CONFIG_USE_IRQ                   /* we don't need IRQ/FIQ stuff  */
  46
  47 #define CONFIG_CMDLINE_TAG      1       /* enable passing of ATAGs      */
  48 #define CONFIG_SETUP_MEMORY_TAGS 1
  49 #define CONFIG_INITRD_TAG       1
  50
  51 #define CONFIG_SKIP_LOWLEVEL_INIT
  52 #define CONFIG_SKIP_RELOCATE_UBOOT
  53
  54 /*
  55  * Hardware drivers
  56  */
  57 #define CONFIG_ATMEL_USART      1
  58 #undef CONFIG_USART0
  59 #undef CONFIG_USART1
  60 #undef CONFIG_USART2
  61 #define CONFIG_USART3           1       /* USART 3 is DBGU */
  62
  63 /* LED */
  64 #define CONFIG_AT91_LED
  65 #define CONFIG_RED_LED          AT91_PIN_PA9    /* this is the power led */
  66 #define CONFIG_GREEN_LED        AT91_PIN_PA6    /* this is the user led */
  67
  68 #define CONFIG_BOOTDELAY        3
  69
  70 /*
  71  * BOOTP options
  72  */
  73 #define CONFIG_BOOTP_BOOTFILESIZE       1
  74 #define CONFIG_BOOTP_BOOTPATH           1
  75 #define CONFIG_BOOTP_GATEWAY            1
  76 #define CONFIG_BOOTP_HOSTNAME           1
  77
  78 /*
  79  * Command line configuration.
  80  */
  81 #include <config_cmd_default.h>
  82 #undef CONFIG_CMD_BDI
  83 #undef CONFIG_CMD_FPGA
  84 #undef CONFIG_CMD_IMI
  85 #undef CONFIG_CMD_IMLS
  86 #undef CONFIG_CMD_LOADS
  87 #undef CONFIG_CMD_SOURCE
  88
  89 #define CONFIG_CMD_PING         1
  90 #define CONFIG_CMD_DHCP         1
  91 #define CONFIG_CMD_NAND         1
  92 #define CONFIG_CMD_USB          1
  93
  94 /* SDRAM */
  95 #define CONFIG_NR_DRAM_BANKS            1
  96 #define PHYS_SDRAM                      0x20000000
  97 #define PHYS_SDRAM_SIZE                 0x04000000      /* 64 megs */
  98
  99 /* DataFlash */
 100 #define CONFIG_ATMEL_DATAFLASH_SPI
 101 #define CONFIG_HAS_DATAFLASH            1
 102 #define CONFIG_SYS_SPI_WRITE_TOUT               (5*CONFIG_SYS_HZ)
 103 #define CONFIG_SYS_MAX_DATAFLASH_BANKS          2
 104 #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0     0xC0000000      /* CS0 */
 105 #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1     0xD0000000      /* CS1 */
 106 #define AT91_SPI_CLK                    15000000
 107
 108 #ifdef CONFIG_AT91SAM9G20EK
 109 #define DATAFLASH_TCSS                  (0x22 << 16)
 110 #else
 111 #define DATAFLASH_TCSS                  (0x1a << 16)
 112 #endif
 113 #define DATAFLASH_TCHS                  (0x1 << 24)
 114
 115 /* NAND flash */
 116 #ifdef CONFIG_CMD_NAND
 117 #define CONFIG_NAND_ATMEL
 118 #define CONFIG_SYS_MAX_NAND_DEVICE              1
 119 #define CONFIG_SYS_NAND_BASE                    0x40000000
 120 #define CONFIG_SYS_NAND_DBW_8                   1
 121 /* our ALE is AD21 */
 122 #define CONFIG_SYS_NAND_MASK_ALE                (1 << 21)
 123 /* our CLE is AD22 */
 124 #define CONFIG_SYS_NAND_MASK_CLE                (1 << 22)
 125 #define CONFIG_SYS_NAND_ENABLE_PIN              AT91_PIN_PC14
 126 #define CONFIG_SYS_NAND_READY_PIN               AT91_PIN_PC13
 127
 128 #endif
 129
 130 /* NOR flash - no real flash on this board */
 131 #define CONFIG_SYS_NO_FLASH                     1
 132
 133 /* Ethernet */
 134 #define CONFIG_MACB                     1
 135 #define CONFIG_RMII                     1
 136 #define CONFIG_NET_MULTI                1
 137 #define CONFIG_NET_RETRY_COUNT          20
 138 #define CONFIG_RESET_PHY_R              1
 139
 140 /* USB */
 141 #define CONFIG_USB_ATMEL
 142 #define CONFIG_USB_OHCI_NEW             1
 143 #define CONFIG_DOS_PARTITION            1
 144 #define CONFIG_SYS_USB_OHCI_CPU_INIT            1
 145 #define CONFIG_SYS_USB_OHCI_REGS_BASE           0x00500000      /* AT91SAM9260_UHP_BASE */
 146 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "at91sam9260"
 147 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      2
 148 #define CONFIG_USB_STORAGE              1
 149 #define CONFIG_CMD_FAT                  1
 150
 151 #define CONFIG_SYS_LOAD_ADDR                    0x22000000      /* load address */
 152
 153 #define CONFIG_SYS_MEMTEST_START                PHYS_SDRAM
 154 #define CONFIG_SYS_MEMTEST_END                  0x23e00000
 155
 156 #ifdef CONFIG_SYS_USE_DATAFLASH_CS0
 157
 158 /* bootstrap + u-boot + env + linux in dataflash on CS0 */
 159 #define CONFIG_ENV_IS_IN_DATAFLASH      1
 160 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400)
 161 #define CONFIG_ENV_OFFSET               0x4200
 162 #define CONFIG_ENV_ADDR         (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
 163 #define CONFIG_ENV_SIZE         0x4200
 164 #define CONFIG_BOOTCOMMAND      "cp.b 0xC0042000 0x22000000 0x210000; bootm"
 165 #define CONFIG_BOOTARGS         "console=ttyS0,115200 "                 \
 166                                 "root=/dev/mtdblock0 "                  \
 167                                 "mtdparts=atmel_nand:-(root) "          \
 168                                 "rw rootfstype=jffs2"
 169
 170 #elif CONFIG_SYS_USE_DATAFLASH_CS1
 171
 172 /* bootstrap + u-boot + env + linux in dataflash on CS1 */
 173 #define CONFIG_ENV_IS_IN_DATAFLASH      1
 174 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 + 0x8400)
 175 #define CONFIG_ENV_OFFSET               0x4200
 176 #define CONFIG_ENV_ADDR         (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 + CONFIG_ENV_OFFSET)
 177 #define CONFIG_ENV_SIZE         0x4200
 178 #define CONFIG_BOOTCOMMAND      "cp.b 0xD0042000 0x22000000 0x210000; bootm"
 179 #define CONFIG_BOOTARGS         "console=ttyS0,115200 "                 \
 180                                 "root=/dev/mtdblock0 "                  \
 181                                 "mtdparts=atmel_nand:-(root) "          \
 182                                 "rw rootfstype=jffs2"
 183
 184 #else /* CONFIG_SYS_USE_NANDFLASH */
 185
 186 /* bootstrap + u-boot + env + linux in nandflash */
 187 #define CONFIG_ENV_IS_IN_NAND   1
 188 #define CONFIG_ENV_OFFSET               0x60000
 189 #define CONFIG_ENV_OFFSET_REDUND        0x80000
 190 #define CONFIG_ENV_SIZE         0x20000         /* 1 sector = 128 kB */
 191 #define CONFIG_BOOTCOMMAND      "nand read 0x22000000 0xA0000 0x200000; bootm"
 192 #define CONFIG_BOOTARGS         "console=ttyS0,115200 "                 \
 193                                 "root=/dev/mtdblock5 "                  \
 194                                 "mtdparts=atmel_nand:128k(bootstrap)ro,"        \
 195                                 "256k(uboot)ro,128k(env1)ro,"           \
 196                                 "128k(env2)ro,2M(linux),-(root) "       \
 197                                 "rw rootfstype=jffs2"
 198
 199 #endif
 200
 201 #define CONFIG_BAUDRATE         115200
 202 #define CONFIG_SYS_BAUDRATE_TABLE       {115200 , 19200, 38400, 57600, 9600 }
 203
 204 #define CONFIG_SYS_PROMPT               "U-Boot> "
 205 #define CONFIG_SYS_CBSIZE               256
 206 #define CONFIG_SYS_MAXARGS              16
 207 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 208 #define CONFIG_SYS_LONGHELP             1
 209 #define CONFIG_CMDLINE_EDITING  1
 210
 211 /*
 212  * Size of malloc() pool
 213  */
 214 #define CONFIG_SYS_MALLOC_LEN           ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
 215 #define CONFIG_SYS_GBL_DATA_SIZE        128     /* 128 bytes for initial data */
 216
 217 #define CONFIG_STACKSIZE        (32*1024)       /* regular stack */
 218
 219 #ifdef CONFIG_USE_IRQ
 220 #error CONFIG_USE_IRQ not supported
 221 #endif
 222
 223 #endif