uboot/include/configs/flea3.h
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   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
  35#define CONFIG_SYS_DCACHE_OFF
  36#define CONFIG_SYS_CACHELINE_SIZE       32
  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/* This is required to setup the ESDC controller */
  51#define CONFIG_BOARD_EARLY_INIT_F
  52
  53#define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs */
  54#define CONFIG_REVISION_TAG
  55#define CONFIG_SETUP_MEMORY_TAGS
  56#define CONFIG_INITRD_TAG
  57
  58/*
  59 * Size of malloc() pool
  60 */
  61#define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 1024 * 1024)
  62
  63/*
  64 * Hardware drivers
  65 */
  66#define CONFIG_HARD_I2C
  67#define CONFIG_I2C_MXC
  68#define CONFIG_SYS_I2C_BASE             I2C3_BASE_ADDR
  69#define CONFIG_SYS_I2C_SPEED            100000
  70#define CONFIG_SYS_I2C_SLAVE            0xfe
  71#define CONFIG_MXC_SPI
  72#define CONFIG_MXC_GPIO
  73
  74/*
  75 * UART (console)
  76 */
  77#define CONFIG_MXC_UART
  78#define CONFIG_MXC_UART_BASE    UART3_BASE
  79
  80/* allow to overwrite serial and ethaddr */
  81#define CONFIG_ENV_OVERWRITE
  82#define CONFIG_CONS_INDEX       1
  83#define CONFIG_BAUDRATE         115200
  84
  85/*
  86 * Command definition
  87 */
  88
  89#include <config_cmd_default.h>
  90
  91#define CONFIG_CMD_PING
  92#define CONFIG_CMD_DHCP
  93#define CONFIG_BOOTP_SUBNETMASK
  94#define CONFIG_BOOTP_GATEWAY
  95#define CONFIG_BOOTP_DNS
  96
  97#define CONFIG_CMD_NAND
  98#define CONFIG_CMD_CACHE
  99
 100#define CONFIG_CMD_I2C
 101#define CONFIG_CMD_SPI
 102#define CONFIG_CMD_MII
 103#define CONFIG_CMD_NET
 104#define CONFIG_NET_RETRY_COUNT  100
 105
 106#define CONFIG_BOOTDELAY        3
 107
 108#define CONFIG_LOADADDR         0x80800000      /* loadaddr env var */
 109
 110
 111/*
 112 * Ethernet on SOC (FEC)
 113 */
 114#define CONFIG_FEC_MXC
 115#define IMX_FEC_BASE    FEC_BASE_ADDR
 116#define CONFIG_PHYLIB
 117#define CONFIG_PHY_MICREL
 118#define CONFIG_FEC_MXC_PHYADDR  0x1
 119
 120#define CONFIG_MII
 121
 122#define CONFIG_ARP_TIMEOUT      200UL
 123
 124/*
 125 * Miscellaneous configurable options
 126 */
 127#define CONFIG_SYS_LONGHELP     /* undef to save memory */
 128#define CONFIG_SYS_PROMPT       "flea3 U-Boot > "
 129#define CONFIG_CMDLINE_EDITING
 130#define CONFIG_SYS_HUSH_PARSER  /* Use the HUSH parser */
 131
 132#define CONFIG_AUTO_COMPLETE
 133#define CONFIG_SYS_CBSIZE       256     /* Console I/O Buffer Size */
 134/* Print Buffer Size */
 135#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 136#define CONFIG_SYS_MAXARGS      16      /* max number of command args */
 137#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
 138
 139#define CONFIG_SYS_MEMTEST_START        0       /* memtest works on */
 140#define CONFIG_SYS_MEMTEST_END          0x10000
 141
 142#undef  CONFIG_SYS_CLKS_IN_HZ   /* everything, incl board info, in Hz */
 143
 144#define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
 145
 146#define CONFIG_SYS_HZ                           1000
 147
 148/*
 149 * Physical Memory Map
 150 */
 151#define CONFIG_NR_DRAM_BANKS    1
 152#define PHYS_SDRAM_1            CSD0_BASE_ADDR
 153#define PHYS_SDRAM_1_SIZE       (128 * 1024 * 1024)
 154
 155#define CONFIG_SYS_SDRAM_BASE           CSD0_BASE_ADDR
 156#define CONFIG_SYS_INIT_RAM_ADDR        (IRAM_BASE_ADDR + 0x10000)
 157#define CONFIG_SYS_INIT_RAM_SIZE                (IRAM_SIZE / 2)
 158#define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - \
 159                                        GENERATED_GBL_DATA_SIZE)
 160#define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 161                                        CONFIG_SYS_GBL_DATA_OFFSET)
 162
 163/*
 164 * MTD Command for mtdparts
 165 */
 166#define CONFIG_CMD_MTDPARTS
 167#define CONFIG_MTD_DEVICE
 168#define CONFIG_FLASH_CFI_MTD
 169#define CONFIG_MTD_PARTITIONS
 170#define MTDIDS_DEFAULT          "nand0=mxc_nand,nor0=physmap-flash.0"
 171#define MTDPARTS_DEFAULT        "mtdparts=mxc_nand:50m(root1)," \
 172                                "32m(rootfb)," \
 173                                "64m(pcache)," \
 174                                "64m(app1)," \
 175                                "10m(app2),-(spool);" \
 176                                "physmap-flash.0:512k(u-boot),64k(env1)," \
 177                                "64k(env2),3776k(kernel1),3776k(kernel2)"
 178
 179/*
 180 * FLASH and environment organization
 181 */
 182#define CONFIG_SYS_FLASH_BASE           CS0_BASE_ADDR
 183#define CONFIG_SYS_MAX_FLASH_BANKS 1    /* max number of memory banks */
 184#define CONFIG_SYS_MAX_FLASH_SECT 512   /* max number of sectors on one chip */
 185/* Monitor at beginning of flash */
 186#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
 187#define CONFIG_SYS_MONITOR_LEN          (512 * 1024)
 188
 189#define CONFIG_ENV_SECT_SIZE    (64 * 1024)
 190#define CONFIG_ENV_SIZE         CONFIG_ENV_SECT_SIZE
 191
 192/* Address and size of Redundant Environment Sector     */
 193#define CONFIG_ENV_OFFSET_REDUND        (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
 194#define CONFIG_ENV_SIZE_REDUND  CONFIG_ENV_SIZE
 195
 196#define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE + \
 197                                CONFIG_SYS_MONITOR_LEN)
 198
 199#define CONFIG_ENV_IS_IN_FLASH
 200
 201/*
 202 * CFI FLASH driver setup
 203 */
 204#define CONFIG_SYS_FLASH_CFI            /* Flash memory is CFI compliant */
 205#define CONFIG_FLASH_CFI_DRIVER
 206
 207/* A non-standard buffered write algorithm */
 208#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE       /* faster */
 209#define CONFIG_SYS_FLASH_PROTECTION     /* Use hardware sector protection */
 210
 211/*
 212 * NAND FLASH driver setup
 213 */
 214#define CONFIG_NAND_MXC
 215#define CONFIG_MXC_NAND_REGS_BASE       (NFC_BASE_ADDR)
 216#define CONFIG_SYS_MAX_NAND_DEVICE      1
 217#define CONFIG_SYS_NAND_BASE            (NFC_BASE_ADDR)
 218#define CONFIG_MXC_NAND_HWECC
 219#define CONFIG_SYS_NAND_LARGEPAGE
 220
 221/*
 222 * Default environment and default scripts
 223 * to update uboot and load kernel
 224 */
 225
 226#define CONFIG_HOSTNAME flea3
 227#define CONFIG_EXTRA_ENV_SETTINGS                                       \
 228        "netdev=eth0\0"                                                 \
 229        "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 230                "nfsroot=${serverip}:${rootpath}\0"                     \
 231        "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 232        "addip_sta=setenv bootargs ${bootargs} "                        \
 233                "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 234                ":${hostname}:${netdev}:off panic=1\0"                  \
 235        "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0"               \
 236        "addip=if test -n ${ipdyn};then run addip_dyn;"                 \
 237                "else run addip_sta;fi\0"                               \
 238        "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"              \
 239        "addtty=setenv bootargs ${bootargs}"                            \
 240                " console=ttymxc2,${baudrate}\0"                        \
 241        "addmisc=setenv bootargs ${bootargs} ${misc}\0"                 \
 242        "loadaddr=80800000\0"                                           \
 243        "kernel_addr_r=80800000\0"                                      \
 244        "hostname=" __stringify(CONFIG_HOSTNAME) "\0"                   \
 245        "bootfile=" __stringify(CONFIG_HOSTNAME) "/uImage\0"            \
 246        "ramdisk_file=" __stringify(CONFIG_HOSTNAME) "/uRamdisk\0"      \
 247        "flash_self=run ramargs addip addtty addmtd addmisc;"           \
 248                "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
 249        "flash_nfs=run nfsargs addip addtty addmtd addmisc;"            \
 250                "bootm ${kernel_addr}\0"                                \
 251        "net_nfs=tftp ${kernel_addr_r} ${bootfile}; "                   \
 252                "run nfsargs addip addtty addmtd addmisc;"              \
 253                "bootm ${kernel_addr_r}\0"                              \
 254        "net_self_load=tftp ${kernel_addr_r} ${bootfile};"              \
 255                "tftp ${ramdisk_addr_r} ${ramdisk_file};\0"             \
 256        "net_self=if run net_self_load;then "                           \
 257                "run ramargs addip addtty addmtd addmisc;"              \
 258                "bootm ${kernel_addr_r} ${ramdisk_addr_r};"             \
 259                "else echo Images not loades;fi\0"                      \
 260        "u-boot=" __stringify(CONFIG_HOSTNAME) "/u-boot.bin\0"          \
 261        "load=tftp ${loadaddr} ${u-boot}\0"                             \
 262        "uboot_addr=" __stringify(CONFIG_SYS_MONITOR_BASE) "\0"         \
 263        "update=protect off ${uboot_addr} +40000;"                      \
 264                "erase ${uboot_addr} +40000;"                           \
 265                "cp.b ${loadaddr} ${uboot_addr} ${filesize}\0"          \
 266        "upd=if run load;then echo Updating u-boot;if run update;"      \
 267                "then echo U-Boot updated;"                             \
 268                        "else echo Error updating u-boot !;"            \
 269                        "echo Board without bootloader !!;"             \
 270                "fi;"                                                   \
 271                "else echo U-Boot not downloaded..exiting;fi\0"         \
 272        "bootcmd=run net_nfs\0"
 273
 274#endif                          /* __CONFIG_H */
 275