include/configs/meesc.h

   1 /*
   2  * (C) Copyright 2007-2008
   3  * Stelian Pop <stelian.pop@leadtechdesign.com>
   4  * Lead Tech Design <www.leadtechdesign.com>
   5  *
   6  * (C) Copyright 2009
   7  * Daniel Gorsulowski <daniel.gorsulowski@esd.eu>
   8  * esd electronic system design gmbh <www.esd.eu>
   9  *
  10  * Configuation settings for the esd MEESC board.
  11  *
  12  * See file CREDITS for list of people who contributed to this
  13  * project.
  14  *
  15  * This program is free software; you can redistribute it and/or
  16  * modify it under the terms of the GNU General Public License as
  17  * published by the Free Software Foundation; either version 2 of
  18  * the License, or (at your option) any later version.
  19  *
  20  * This program is distributed in the hope that it will be useful,
  21  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  22  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  23  * GNU General Public License for more details.
  24  *
  25  * You should have received a copy of the GNU General Public License
  26  * along with this program; if not, write to the Free Software
  27  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  28  * MA 02111-1307 USA
  29  */
  30
  31 #ifndef __CONFIG_H
  32 #define __CONFIG_H
  33
  34 #define CONFIG_AT91_LEGACY
  35
  36 /* Common stuff */
  37 #define CONFIG_SYS_HZ                   1000    /* decrementer freq */
  38 #define CONFIG_MEESC                    1       /* Board is esd MEESC */
  39 #define CONFIG_ARM926EJS                1       /* This is an ARM926EJS Core */
  40 #define CONFIG_AT91SAM9263              1       /* It's an AT91SAM9263 SoC */
  41 #define CONFIG_DISPLAY_BOARDINFO        1
  42 #define CONFIG_DISPLAY_CPUINFO          1       /* display cpu info and speed */
  43 #define CONFIG_PREBOOT                          /* enable preboot variable */
  44 #define CONFIG_CMDLINE_TAG              1       /* enable passing of ATAGs */
  45 #define CONFIG_SETUP_MEMORY_TAGS        1
  46 #define CONFIG_INITRD_TAG               1
  47 #define CONFIG_SERIAL_TAG               1
  48 #define CONFIG_REVISION_TAG             1
  49 #undef CONFIG_USE_IRQ                           /* don't need IRQ/FIQ stuff */
  50
  51 #define CONFIG_SKIP_LOWLEVEL_INIT
  52 #define CONFIG_SKIP_RELOCATE_UBOOT
  53 #define CONFIG_MISC_INIT_R                      /* Call misc_init_r */
  54
  55 #define CONFIG_ARCH_CPU_INIT
  56
  57 /*
  58  * Hardware drivers
  59  */
  60
  61 /* Console output */
  62 #define CONFIG_AT91_GPIO                        1
  63 #define CONFIG_ATMEL_USART                      1
  64 #undef CONFIG_USART0
  65 #undef CONFIG_USART1
  66 #undef CONFIG_USART2
  67 #define CONFIG_USART3                           1       /* USART 3 is DBGU */
  68
  69 #define CONFIG_BOOTDELAY                        3
  70 #define CONFIG_ZERO_BOOTDELAY_CHECK             1
  71
  72 /*
  73  * BOOTP options
  74  */
  75 #define CONFIG_BOOTP_BOOTFILESIZE               1
  76 #define CONFIG_BOOTP_BOOTPATH                   1
  77 #define CONFIG_BOOTP_GATEWAY                    1
  78 #define CONFIG_BOOTP_HOSTNAME                   1
  79
  80 /*
  81  * Command line configuration.
  82  */
  83 #include <config_cmd_default.h>
  84 #undef CONFIG_CMD_BDI
  85 #undef CONFIG_CMD_FPGA
  86 #undef CONFIG_CMD_LOADS
  87 #undef CONFIG_CMD_IMLS
  88 #undef CONFIG_CMD_USB
  89
  90 #define CONFIG_CMD_PING                         1
  91 #define CONFIG_CMD_DHCP                         1
  92 #define CONFIG_CMD_NAND                         1
  93
  94 /* LED */
  95 #define CONFIG_AT91_LED                         1
  96
  97 /* SDRAM */
  98 #define CONFIG_NR_DRAM_BANKS                    1
  99 #define PHYS_SDRAM                              0x20000000
 100
 101 /* DataFlash */
 102 #define CONFIG_ATMEL_DATAFLASH_SPI
 103 #define CONFIG_HAS_DATAFLASH                    1
 104 #define CONFIG_SYS_SPI_WRITE_TOUT               (5 * CONFIG_SYS_HZ)
 105 #define CONFIG_SYS_MAX_DATAFLASH_BANKS          1
 106 #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0     0xC0000000      /* CS0 */
 107 #define AT91_SPI_CLK                            15000000
 108 #define DATAFLASH_TCSS                          (0x1a << 16)
 109 #define DATAFLASH_TCHS                          (0x1 << 24)
 110
 111 /* NOR flash is not populated, disable it */
 112 #define CONFIG_SYS_NO_FLASH                     1
 113
 114 /* NAND flash */
 115 #ifdef CONFIG_CMD_NAND
 116 #define CONFIG_NAND_ATMEL
 117 #define CONFIG_SYS_MAX_NAND_DEVICE              1
 118 #define CONFIG_SYS_NAND_BASE                    0x40000000
 119 #define CONFIG_SYS_NAND_DBW_8                   1
 120 /* our ALE is AD21 */
 121 #define CONFIG_SYS_NAND_MASK_ALE                (1 << 21)
 122 /* our CLE is AD22 */
 123 #define CONFIG_SYS_NAND_MASK_CLE                (1 << 22)
 124 #define CONFIG_SYS_NAND_ENABLE_PIN              AT91_PIN_PD15
 125 #define CONFIG_SYS_NAND_READY_PIN               AT91_PIN_PA22
 126
 127 #endif
 128
 129 /* Ethernet */
 130 #define CONFIG_MACB                             1
 131 #define CONFIG_RMII                             1
 132 #define CONFIG_NET_MULTI                        1
 133 #define CONFIG_NET_RETRY_COUNT                  20
 134 #undef CONFIG_RESET_PHY_R
 135
 136 #define CONFIG_SYS_LOAD_ADDR                    0x22000000 /* load address */
 137
 138 #define CONFIG_SYS_MEMTEST_START                PHYS_SDRAM
 139 #define CONFIG_SYS_MEMTEST_END                  0x21e00000
 140
 141 #define CONFIG_SYS_USE_DATAFLASH                1
 142 #undef CONFIG_SYS_USE_NANDFLASH
 143
 144 /* CAN */
 145 #define CONFIG_AT91_CAN                         1
 146
 147 /* hw-controller addresses */
 148 #define CONFIG_ET1100_BASE                      0x70000000
 149
 150 /* bootstrap + u-boot + env in dataflash on CS0 */
 151 #define CONFIG_ENV_IS_IN_DATAFLASH      1
 152 #define CONFIG_SYS_MONITOR_BASE         (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + \
 153                                         0x8400)
 154 #define CONFIG_ENV_OFFSET               0x4200
 155 #define CONFIG_ENV_ADDR                 (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + \
 156                                         CONFIG_ENV_OFFSET)
 157 #define CONFIG_ENV_SIZE                 0x4200
 158
 159 #define CONFIG_BAUDRATE                 115200
 160 #define CONFIG_SYS_BAUDRATE_TABLE       {115200 , 19200, 38400, 57600, 9600 }
 161
 162 #define CONFIG_SYS_PROMPT               "=> "
 163 #define CONFIG_SYS_CBSIZE               256
 164 #define CONFIG_SYS_MAXARGS              16
 165 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 166                                         sizeof(CONFIG_SYS_PROMPT) + 16)
 167 #define CONFIG_SYS_LONGHELP             1
 168 #define CONFIG_CMDLINE_EDITING          1
 169
 170 /*
 171  * Size of malloc() pool
 172  */
 173 #define CONFIG_SYS_MALLOC_LEN           ROUND(3 * CONFIG_ENV_SIZE + \
 174                                         128*1024, 0x1000)
 175 #define CONFIG_SYS_GBL_DATA_SIZE        128     /* 128 bytes for initial data */
 176
 177 #define CONFIG_STACKSIZE                (32 * 1024)     /* regular stack */
 178
 179 #ifdef CONFIG_USE_IRQ
 180 #error CONFIG_USE_IRQ not supported
 181 #endif
 182
 183 #endif