include/configs/flea3.h

   1 /*
   2  * (C) Copyright 2011, Stefano Babic <sbabic@denx.de>
   3  *
   4  * (C) Copyright 2008-2010 Freescale Semiconductor, Inc.
   5  *
   6  * Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de>
   7  *
   8  * Configuration for the flea3 board.
   9  *
  10  * This program is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU General Public License as
  12  * published by the Free Software Foundation; either version 2 of
  13  * the License, or (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  23  * MA 02111-1307 USA
  24  */
  25
  26 #ifndef __CONFIG_H
  27 #define __CONFIG_H
  28
  29 #include <asm/arch/imx-regs.h>
  30
  31  /* High Level Configuration Options */
  32 #define CONFIG_ARM1136  /* This is an arm1136 CPU core */
  33 #define CONFIG_MX35
  34 #define CONFIG_MX35_HCLK_FREQ   24000000
  35
  36 #define CONFIG_SYS_DCACHE_OFF
  37 #define CONFIG_SYS_CACHELINE_SIZE       32
  38
  39 #define CONFIG_DISPLAY_CPUINFO
  40
  41 /* Only in case the value is not present in mach-types.h */
  42 #ifndef MACH_TYPE_FLEA3
  43 #define MACH_TYPE_FLEA3                3668
  44 #endif
  45
  46 #define CONFIG_MACH_TYPE                MACH_TYPE_FLEA3
  47
  48 /* Set TEXT at the beginning of the NOR flash */
  49 #define CONFIG_SYS_TEXT_BASE    0xA0000000
  50
  51 /* This is required to setup the ESDC controller */
  52 #define CONFIG_BOARD_EARLY_INIT_F
  53
  54 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs */
  55 #define CONFIG_REVISION_TAG
  56 #define CONFIG_SETUP_MEMORY_TAGS
  57 #define CONFIG_INITRD_TAG
  58
  59 /*
  60  * Size of malloc() pool
  61  */
  62 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 1024 * 1024)
  63
  64 /*
  65  * Hardware drivers
  66  */
  67 #define CONFIG_HARD_I2C
  68 #define CONFIG_I2C_MXC
  69 #define CONFIG_SYS_I2C_BASE             I2C3_BASE_ADDR
  70 #define CONFIG_SYS_I2C_SPEED            100000
  71 #define CONFIG_SYS_I2C_SLAVE            0xfe
  72 #define CONFIG_MXC_SPI
  73 #define CONFIG_MXC_GPIO
  74
  75 /*
  76  * UART (console)
  77  */
  78 #define CONFIG_MXC_UART
  79 #define CONFIG_MXC_UART_BASE    UART3_BASE
  80
  81 /* allow to overwrite serial and ethaddr */
  82 #define CONFIG_ENV_OVERWRITE
  83 #define CONFIG_CONS_INDEX       1
  84 #define CONFIG_BAUDRATE         115200
  85
  86 /*
  87  * Command definition
  88  */
  89
  90 #include <config_cmd_default.h>
  91
  92 #define CONFIG_CMD_PING
  93 #define CONFIG_CMD_DHCP
  94 #define CONFIG_BOOTP_SUBNETMASK
  95 #define CONFIG_BOOTP_GATEWAY
  96 #define CONFIG_BOOTP_DNS
  97
  98 #define CONFIG_CMD_NAND
  99 #define CONFIG_CMD_CACHE
 100
 101 #define CONFIG_CMD_I2C
 102 #define CONFIG_CMD_SPI
 103 #define CONFIG_CMD_MII
 104 #define CONFIG_CMD_NET
 105 #define CONFIG_NET_RETRY_COUNT  100
 106
 107 #define CONFIG_BOOTDELAY        3
 108
 109 #define CONFIG_LOADADDR         0x80800000      /* loadaddr env var */
 110
 111
 112 /*
 113  * Ethernet on SOC (FEC)
 114  */
 115 #define CONFIG_FEC_MXC
 116 #define IMX_FEC_BASE    FEC_BASE_ADDR
 117 #define CONFIG_PHYLIB
 118 #define CONFIG_PHY_MICREL
 119 #define CONFIG_FEC_MXC_PHYADDR  0x1
 120
 121 #define CONFIG_MII
 122
 123 #define CONFIG_ARP_TIMEOUT      200UL
 124
 125 /*
 126  * Miscellaneous configurable options
 127  */
 128 #define CONFIG_SYS_LONGHELP     /* undef to save memory */
 129 #define CONFIG_SYS_PROMPT       "flea3 U-Boot > "
 130 #define CONFIG_CMDLINE_EDITING
 131 #define CONFIG_SYS_HUSH_PARSER  /* Use the HUSH parser */
 132
 133 #define CONFIG_AUTO_COMPLETE
 134 #define CONFIG_SYS_CBSIZE       256     /* Console I/O Buffer Size */
 135 /* Print Buffer Size */
 136 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 137 #define CONFIG_SYS_MAXARGS      16      /* max number of command args */
 138 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
 139
 140 #define CONFIG_SYS_MEMTEST_START        0       /* memtest works on */
 141 #define CONFIG_SYS_MEMTEST_END          0x10000
 142
 143 #undef  CONFIG_SYS_CLKS_IN_HZ   /* everything, incl board info, in Hz */
 144
 145 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
 146
 147 #define CONFIG_SYS_HZ                           1000
 148
 149 /*
 150  * Physical Memory Map
 151  */
 152 #define CONFIG_NR_DRAM_BANKS    1
 153 #define PHYS_SDRAM_1            CSD0_BASE_ADDR
 154 #define PHYS_SDRAM_1_SIZE       (128 * 1024 * 1024)
 155
 156 #define CONFIG_SYS_SDRAM_BASE           CSD0_BASE_ADDR
 157 #define CONFIG_SYS_INIT_RAM_ADDR        (IRAM_BASE_ADDR + 0x10000)
 158 #define CONFIG_SYS_INIT_RAM_SIZE                (IRAM_SIZE / 2)
 159 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - \
 160                                         GENERATED_GBL_DATA_SIZE)
 161 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 162                                         CONFIG_SYS_GBL_DATA_OFFSET)
 163
 164 /*
 165  * MTD Command for mtdparts
 166  */
 167 #define CONFIG_CMD_MTDPARTS
 168 #define CONFIG_MTD_DEVICE
 169 #define CONFIG_FLASH_CFI_MTD
 170 #define CONFIG_MTD_PARTITIONS
 171 #define MTDIDS_DEFAULT          "nand0=mxc_nand,nor0=physmap-flash.0"
 172 #define MTDPARTS_DEFAULT        "mtdparts=mxc_nand:50m(root1)," \
 173                                 "32m(rootfb)," \
 174                                 "64m(pcache)," \
 175                                 "64m(app1)," \
 176                                 "10m(app2),-(spool);" \
 177                                 "physmap-flash.0:512k(u-boot),64k(env1)," \
 178                                 "64k(env2),3776k(kernel1),3776k(kernel2)"
 179
 180 /*
 181  * FLASH and environment organization
 182  */
 183 #define CONFIG_SYS_FLASH_BASE           CS0_BASE_ADDR
 184 #define CONFIG_SYS_MAX_FLASH_BANKS 1    /* max number of memory banks */
 185 #define CONFIG_SYS_MAX_FLASH_SECT 512   /* max number of sectors on one chip */
 186 /* Monitor at beginning of flash */
 187 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
 188 #define CONFIG_SYS_MONITOR_LEN          (512 * 1024)
 189
 190 #define CONFIG_ENV_SECT_SIZE    (64 * 1024)
 191 #define CONFIG_ENV_SIZE         CONFIG_ENV_SECT_SIZE
 192
 193 /* Address and size of Redundant Environment Sector     */
 194 #define CONFIG_ENV_OFFSET_REDUND        (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
 195 #define CONFIG_ENV_SIZE_REDUND  CONFIG_ENV_SIZE
 196
 197 #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE + \
 198                                 CONFIG_SYS_MONITOR_LEN)
 199
 200 #define CONFIG_ENV_IS_IN_FLASH
 201
 202 /*
 203  * CFI FLASH driver setup
 204  */
 205 #define CONFIG_SYS_FLASH_CFI            /* Flash memory is CFI compliant */
 206 #define CONFIG_FLASH_CFI_DRIVER
 207
 208 /* A non-standard buffered write algorithm */
 209 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE       /* faster */
 210 #define CONFIG_SYS_FLASH_PROTECTION     /* Use hardware sector protection */
 211
 212 /*
 213  * NAND FLASH driver setup
 214  */
 215 #define CONFIG_NAND_MXC
 216 #define CONFIG_MXC_NAND_REGS_BASE       (NFC_BASE_ADDR)
 217 #define CONFIG_SYS_MAX_NAND_DEVICE      1
 218 #define CONFIG_SYS_NAND_BASE            (NFC_BASE_ADDR)
 219 #define CONFIG_MXC_NAND_HWECC
 220 #define CONFIG_SYS_NAND_LARGEPAGE
 221
 222 /*
 223  * Default environment and default scripts
 224  * to update uboot and load kernel
 225  */
 226 #define xstr(s) str(s)
 227 #define str(s)  #s
 228
 229 #define CONFIG_HOSTNAME flea3
 230 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 231         "netdev=eth0\0"                                                 \
 232         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 233                 "nfsroot=${serverip}:${rootpath}\0"                     \
 234         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 235         "addip_sta=setenv bootargs ${bootargs} "                        \
 236                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 237                 ":${hostname}:${netdev}:off panic=1\0"                  \
 238         "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0"               \
 239         "addip=if test -n ${ipdyn};then run addip_dyn;"                 \
 240                 "else run addip_sta;fi\0"       \
 241         "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"              \
 242         "addtty=setenv bootargs ${bootargs}"                            \
 243                 " console=ttymxc2,${baudrate}\0"                        \
 244         "addmisc=setenv bootargs ${bootargs} ${misc}\0"                 \
 245         "loadaddr=80800000\0"                                           \
 246         "kernel_addr_r=80800000\0"                                      \
 247         "hostname=" xstr(CONFIG_HOSTNAME) "\0"                          \
 248         "bootfile=" xstr(CONFIG_HOSTNAME) "/uImage\0"                   \
 249         "ramdisk_file=" xstr(CONFIG_HOSTNAME) "/uRamdisk\0"             \
 250         "flash_self=run ramargs addip addtty addmtd addmisc;"           \
 251                 "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
 252         "flash_nfs=run nfsargs addip addtty addmtd addmisc;"            \
 253                 "bootm ${kernel_addr}\0"                                \
 254         "net_nfs=tftp ${kernel_addr_r} ${bootfile}; "                   \
 255                 "run nfsargs addip addtty addmtd addmisc;"              \
 256                 "bootm ${kernel_addr_r}\0"                              \
 257         "net_self_load=tftp ${kernel_addr_r} ${bootfile};"              \
 258                 "tftp ${ramdisk_addr_r} ${ramdisk_file};\0"             \
 259         "net_self=if run net_self_load;then "                           \
 260                 "run ramargs addip addtty addmtd addmisc;"              \
 261                 "bootm ${kernel_addr_r} ${ramdisk_addr_r};"             \
 262                 "else echo Images not loades;fi\0"                      \
 263         "u-boot=" xstr(CONFIG_HOSTNAME) "/u-boot.bin\0"                 \
 264         "load=tftp ${loadaddr} ${u-boot}\0"                             \
 265         "uboot_addr=" xstr(CONFIG_SYS_MONITOR_BASE) "\0"                \
 266         "update=protect off ${uboot_addr} +40000;"                      \
 267                 "erase ${uboot_addr} +40000;"                           \
 268                 "cp.b ${loadaddr} ${uboot_addr} ${filesize}\0"          \
 269         "upd=if run load;then echo Updating u-boot;if run update;"      \
 270                 "then echo U-Boot updated;"                             \
 271                         "else echo Error updating u-boot !;"            \
 272                         "echo Board without bootloader !!;"             \
 273                 "fi;"                                                   \
 274                 "else echo U-Boot not downloaded..exiting;fi\0"         \
 275         "bootcmd=run net_nfs\0"
 276
 277 #endif                          /* __CONFIG_H */