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
  38 #define CONFIG_DISPLAY_CPUINFO
  39
  40 /* Only in case the value is not present in mach-types.h */
  41 #ifndef MACH_TYPE_FLEA3
  42 #define MACH_TYPE_FLEA3                3668
  43 #endif
  44
  45 #define CONFIG_MACH_TYPE                MACH_TYPE_FLEA3
  46
  47 /* Set TEXT at the beginning of the NOR flash */
  48 #define CONFIG_SYS_TEXT_BASE    0xA0000000
  49
  50 #define CONFIG_SYS_64BIT_VSPRINTF
  51
  52 /* This is required to setup the ESDC controller */
  53 #define CONFIG_BOARD_EARLY_INIT_F
  54
  55 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs */
  56 #define CONFIG_REVISION_TAG
  57 #define CONFIG_SETUP_MEMORY_TAGS
  58 #define CONFIG_INITRD_TAG
  59
  60 /*
  61  * Size of malloc() pool
  62  */
  63 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 1024 * 1024)
  64
  65 /*
  66  * Hardware drivers
  67  */
  68 #define CONFIG_HARD_I2C
  69 #define CONFIG_I2C_MXC
  70 #define CONFIG_SYS_I2C_MX35_PORT3
  71 #define CONFIG_SYS_I2C_SPEED            100000
  72 #define CONFIG_SYS_I2C_SLAVE            0xfe
  73 #define CONFIG_MXC_SPI
  74 #define CONFIG_MXC_GPIO
  75
  76 /*
  77  * UART (console)
  78  */
  79 #define CONFIG_MXC_UART
  80 #define CONFIG_MXC_UART_BASE    UART3_BASE
  81
  82 /* allow to overwrite serial and ethaddr */
  83 #define CONFIG_ENV_OVERWRITE
  84 #define CONFIG_CONS_INDEX       1
  85 #define CONFIG_BAUDRATE         115200
  86 #define CONFIG_SYS_BAUDRATE_TABLE       {9600, 19200, 38400, 57600, 115200}
  87
  88 /*
  89  * Command definition
  90  */
  91
  92 #include <config_cmd_default.h>
  93
  94 #define CONFIG_CMD_PING
  95 #define CONFIG_CMD_DHCP
  96 #define CONFIG_BOOTP_SUBNETMASK
  97 #define CONFIG_BOOTP_GATEWAY
  98 #define CONFIG_BOOTP_DNS
  99
 100 #define CONFIG_CMD_NAND
 101
 102 #define CONFIG_CMD_I2C
 103 #define CONFIG_CMD_SPI
 104 #define CONFIG_CMD_MII
 105 #define CONFIG_CMD_NET
 106 #define CONFIG_NET_RETRY_COUNT  100
 107
 108 #define CONFIG_BOOTDELAY        3
 109
 110 #define CONFIG_LOADADDR         0x80800000      /* loadaddr env var */
 111
 112
 113 /*
 114  * Ethernet on SOC (FEC)
 115  */
 116 #define CONFIG_NET_MULTI
 117 #define CONFIG_FEC_MXC
 118 #define IMX_FEC_BASE    FEC_BASE_ADDR
 119 #define CONFIG_PHYLIB
 120 #define CONFIG_PHY_MICREL
 121 #define CONFIG_FEC_MXC_PHYADDR  0x1
 122
 123 #define CONFIG_MII
 124 #define CONFIG_DISCOVER_PHY
 125
 126 #define CONFIG_ARP_TIMEOUT      200UL
 127
 128 /*
 129  * Miscellaneous configurable options
 130  */
 131 #define CONFIG_SYS_LONGHELP     /* undef to save memory */
 132 #define CONFIG_SYS_PROMPT       "flea3 U-Boot > "
 133 #define CONFIG_CMDLINE_EDITING
 134 #define CONFIG_SYS_HUSH_PARSER  /* Use the HUSH parser */
 135 #define CONFIG_SYS_PROMPT_HUSH_PS2      "> "
 136
 137 #define CONFIG_AUTO_COMPLETE
 138 #define CONFIG_SYS_CBSIZE       256     /* Console I/O Buffer Size */
 139 /* Print Buffer Size */
 140 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 141 #define CONFIG_SYS_MAXARGS      16      /* max number of command args */
 142 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
 143
 144 #define CONFIG_SYS_MEMTEST_START        0       /* memtest works on */
 145 #define CONFIG_SYS_MEMTEST_END          0x10000
 146
 147 #undef  CONFIG_SYS_CLKS_IN_HZ   /* everything, incl board info, in Hz */
 148
 149 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
 150
 151 #define CONFIG_SYS_HZ                           1000
 152
 153
 154 /*
 155  * Stack sizes
 156  *
 157  * The stack sizes are set up in start.S using the settings below
 158  */
 159 #define CONFIG_STACKSIZE        (128 * 1024)    /* regular stack */
 160
 161 /*
 162  * Physical Memory Map
 163  */
 164 #define CONFIG_NR_DRAM_BANKS    1
 165 #define PHYS_SDRAM_1            CSD0_BASE_ADDR
 166 #define PHYS_SDRAM_1_SIZE       (128 * 1024 * 1024)
 167
 168 #define CONFIG_SYS_SDRAM_BASE           CSD0_BASE_ADDR
 169 #define CONFIG_SYS_INIT_RAM_ADDR        (IRAM_BASE_ADDR + 0x10000)
 170 #define CONFIG_SYS_INIT_RAM_SIZE                (IRAM_SIZE / 2)
 171 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - \
 172                                         GENERATED_GBL_DATA_SIZE)
 173 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 174                                         CONFIG_SYS_GBL_DATA_OFFSET)
 175
 176 /*
 177  * MTD Command for mtdparts
 178  */
 179 #define CONFIG_CMD_MTDPARTS
 180 #define CONFIG_MTD_DEVICE
 181 #define CONFIG_FLASH_CFI_MTD
 182 #define CONFIG_MTD_PARTITIONS
 183 #define MTDIDS_DEFAULT          "nand0=mxc_nand,nor0=physmap-flash.0"
 184 #define MTDPARTS_DEFAULT        "mtdparts=mxc_nand:50m(root1)," \
 185                                 "32m(rootfb)," \
 186                                 "64m(pcache)," \
 187                                 "64m(app1)," \
 188                                 "10m(app2),-(spool);" \
 189                                 "physmap-flash.0:512k(u-boot),64k(env1)," \
 190                                 "64k(env2),3776k(kernel1),3776k(kernel2)"
 191
 192 /*
 193  * FLASH and environment organization
 194  */
 195 #define CONFIG_SYS_FLASH_BASE           CS0_BASE_ADDR
 196 #define CONFIG_SYS_MAX_FLASH_BANKS 1    /* max number of memory banks */
 197 #define CONFIG_SYS_MAX_FLASH_SECT 512   /* max number of sectors on one chip */
 198 /* Monitor at beginning of flash */
 199 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
 200 #define CONFIG_SYS_MONITOR_LEN          (512 * 1024)
 201
 202 #define CONFIG_ENV_SECT_SIZE    (64 * 1024)
 203 #define CONFIG_ENV_SIZE         CONFIG_ENV_SECT_SIZE
 204
 205 /* Address and size of Redundant Environment Sector     */
 206 #define CONFIG_ENV_OFFSET_REDUND        (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
 207 #define CONFIG_ENV_SIZE_REDUND  CONFIG_ENV_SIZE
 208
 209 #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE + \
 210                                 CONFIG_SYS_MONITOR_LEN)
 211
 212 #define CONFIG_ENV_IS_IN_FLASH
 213
 214 /*
 215  * CFI FLASH driver setup
 216  */
 217 #define CONFIG_SYS_FLASH_CFI            /* Flash memory is CFI compliant */
 218 #define CONFIG_FLASH_CFI_DRIVER
 219
 220 /* A non-standard buffered write algorithm */
 221 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE       /* faster */
 222 #define CONFIG_SYS_FLASH_PROTECTION     /* Use hardware sector protection */
 223
 224 /*
 225  * NAND FLASH driver setup
 226  */
 227 #define CONFIG_NAND_MXC
 228 #define CONFIG_NAND_MXC_V1_1
 229 #define CONFIG_MXC_NAND_REGS_BASE       (NFC_BASE_ADDR)
 230 #define CONFIG_SYS_MAX_NAND_DEVICE      1
 231 #define CONFIG_SYS_NAND_BASE            (NFC_BASE_ADDR)
 232 #define CONFIG_MXC_NAND_HWECC
 233 #define CONFIG_SYS_NAND_LARGEPAGE
 234
 235 /*
 236  * Default environment and default scripts
 237  * to update uboot and load kernel
 238  */
 239 #define xstr(s) str(s)
 240 #define str(s)  #s
 241
 242 #define CONFIG_HOSTNAME flea3
 243 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 244         "netdev=eth0\0"                                                 \
 245         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 246                 "nfsroot=${serverip}:${rootpath}\0"                     \
 247         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 248         "addip_sta=setenv bootargs ${bootargs} "                        \
 249                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 250                 ":${hostname}:${netdev}:off panic=1\0"                  \
 251         "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0"               \
 252         "addip=if test -n ${ipdyn};then run addip_dyn;"                 \
 253                 "else run addip_sta;fi\0"       \
 254         "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"              \
 255         "addtty=setenv bootargs ${bootargs}"                            \
 256                 " console=ttymxc2,${baudrate}\0"                        \
 257         "addmisc=setenv bootargs ${bootargs} ${misc}\0"                 \
 258         "loadaddr=80800000\0"                                           \
 259         "kernel_addr_r=80800000\0"                                      \
 260         "hostname=" xstr(CONFIG_HOSTNAME) "\0"                          \
 261         "bootfile=" xstr(CONFIG_HOSTNAME) "/uImage\0"                   \
 262         "ramdisk_file=" xstr(CONFIG_HOSTNAME) "/uRamdisk\0"             \
 263         "flash_self=run ramargs addip addtty addmtd addmisc;"           \
 264                 "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
 265         "flash_nfs=run nfsargs addip addtty addmtd addmisc;"            \
 266                 "bootm ${kernel_addr}\0"                                \
 267         "net_nfs=tftp ${kernel_addr_r} ${bootfile}; "                   \
 268                 "run nfsargs addip addtty addmtd addmisc;"              \
 269                 "bootm ${kernel_addr_r}\0"                              \
 270         "net_self_load=tftp ${kernel_addr_r} ${bootfile};"              \
 271                 "tftp ${ramdisk_addr_r} ${ramdisk_file};\0"             \
 272         "net_self=if run net_self_load;then "                           \
 273                 "run ramargs addip addtty addmtd addmisc;"              \
 274                 "bootm ${kernel_addr_r} ${ramdisk_addr_r};"             \
 275                 "else echo Images not loades;fi\0"                      \
 276         "u-boot=" xstr(CONFIG_HOSTNAME) "/u-boot.bin\0"                 \
 277         "load=tftp ${loadaddr} ${u-boot}\0"                             \
 278         "uboot_addr=" xstr(CONFIG_SYS_MONITOR_BASE) "\0"                \
 279         "update=protect off ${uboot_addr} +40000;"                      \
 280                 "erase ${uboot_addr} +40000;"                           \
 281                 "cp.b ${loadaddr} ${uboot_addr} ${filesize}\0"          \
 282         "upd=if run load;then echo Updating u-boot;if run update;"      \
 283                 "then echo U-Boot updated;"                             \
 284                         "else echo Error updating u-boot !;"            \
 285                         "echo Board without bootloader !!;"             \
 286                 "fi;"                                                   \
 287                 "else echo U-Boot not downloaded..exiting;fi\0"         \
 288         "bootcmd=run net_nfs\0"
 289
 290 #endif                          /* __CONFIG_H */