LXR uboot/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 * SPDX-License-Identifier:     GPL-2.0+
  11 */
  12
  13#ifndef __CONFIG_H
  14#define __CONFIG_H
  15
  16#include <asm/arch/imx-regs.h>
  17
  18 /* High Level Configuration Options */
  19#define CONFIG_MX35
  20
  21#define CONFIG_SYS_DCACHE_OFF
  22
  23#define CONFIG_MACH_TYPE                MACH_TYPE_FLEA3
  24
  25/* Set TEXT at the beginning of the NOR flash */
  26#define CONFIG_SYS_TEXT_BASE    0xA0000000
  27
  28/* This is required to setup the ESDC controller */
  29
  30#define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs */
  31#define CONFIG_REVISION_TAG
  32#define CONFIG_SETUP_MEMORY_TAGS
  33#define CONFIG_INITRD_TAG
  34
  35/*
  36 * Size of malloc() pool
  37 */
  38#define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 1024 * 1024)
  39
  40/*
  41 * Hardware drivers
  42 */
  43#define CONFIG_SYS_I2C
  44#define CONFIG_SYS_I2C_MXC
  45#define CONFIG_SYS_I2C_MXC_I2C1         /* enable I2C bus 1 */
  46#define CONFIG_SYS_I2C_MXC_I2C2         /* enable I2C bus 2 */
  47#define CONFIG_SYS_I2C_MXC_I2C3         /* enable I2C bus 3 */
  48#define CONFIG_SYS_SPD_BUS_NUM          2 /* I2C3 */
  49#define CONFIG_SYS_MXC_I2C3_SLAVE       0xfe
  50#define CONFIG_MXC_SPI
  51#define CONFIG_MXC_GPIO
  52
  53/*
  54 * UART (console)
  55 */
  56#define CONFIG_MXC_UART
  57#define CONFIG_MXC_UART_BASE    UART3_BASE
  58
  59/* allow to overwrite serial and ethaddr */
  60#define CONFIG_ENV_OVERWRITE
  61#define CONFIG_CONS_INDEX       1
  62#define CONFIG_BAUDRATE         115200
  63
  64/*
  65 * Command definition
  66 */
  67#define CONFIG_BOOTP_SUBNETMASK
  68#define CONFIG_BOOTP_GATEWAY
  69#define CONFIG_BOOTP_DNS
  70
  71#define CONFIG_CMD_NAND
  72
  73#define CONFIG_NET_RETRY_COUNT  100
  74
  75
  76#define CONFIG_LOADADDR         0x80800000      /* loadaddr env var */
  77
  78/*
  79 * Ethernet on SOC (FEC)
  80 */
  81#define CONFIG_FEC_MXC
  82#define IMX_FEC_BASE    FEC_BASE_ADDR
  83#define CONFIG_PHYLIB
  84#define CONFIG_PHY_MICREL
  85#define CONFIG_FEC_MXC_PHYADDR  0x1
  86
  87#define CONFIG_MII
  88
  89#define CONFIG_ARP_TIMEOUT      200UL
  90
  91/*
  92 * Miscellaneous configurable options
  93 */
  94#define CONFIG_SYS_LONGHELP     /* undef to save memory */
  95#define CONFIG_CMDLINE_EDITING
  96
  97#define CONFIG_AUTO_COMPLETE
  98#define CONFIG_SYS_CBSIZE       512     /* Console I/O Buffer Size */
  99/* Print Buffer Size */
 100#define CONFIG_SYS_MAXARGS      32      /* max number of command args */
 101#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
 102
 103#define CONFIG_SYS_MEMTEST_START        0       /* memtest works on */
 104#define CONFIG_SYS_MEMTEST_END          0x10000
 105
 106#define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
 107
 108/*
 109 * Physical Memory Map
 110 */
 111#define CONFIG_NR_DRAM_BANKS    1
 112#define PHYS_SDRAM_1            CSD0_BASE_ADDR
 113#define PHYS_SDRAM_1_SIZE       (128 * 1024 * 1024)
 114
 115#define CONFIG_SYS_SDRAM_BASE           CSD0_BASE_ADDR
 116#define CONFIG_SYS_INIT_RAM_ADDR        (IRAM_BASE_ADDR + 0x10000)
 117#define CONFIG_SYS_INIT_RAM_SIZE                (IRAM_SIZE / 2)
 118#define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - \
 119                                        GENERATED_GBL_DATA_SIZE)
 120#define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 121                                        CONFIG_SYS_GBL_DATA_OFFSET)
 122
 123/*
 124 * MTD Command for mtdparts
 125 */
 126#define CONFIG_CMD_MTDPARTS
 127#define CONFIG_MTD_DEVICE
 128#define CONFIG_FLASH_CFI_MTD
 129#define CONFIG_MTD_PARTITIONS
 130#define MTDIDS_DEFAULT          "nand0=mxc_nand,nor0=physmap-flash.0"
 131#define MTDPARTS_DEFAULT        "mtdparts=mxc_nand:50m(root1)," \
 132                                "32m(rootfb)," \
 133                                "64m(pcache)," \
 134                                "64m(app1)," \
 135                                "10m(app2),-(spool);" \
 136                                "physmap-flash.0:512k(u-boot),64k(env1)," \
 137                                "64k(env2),3776k(kernel1),3776k(kernel2)"
 138
 139/*
 140 * FLASH and environment organization
 141 */
 142#define CONFIG_SYS_FLASH_BASE           CS0_BASE_ADDR
 143#define CONFIG_SYS_MAX_FLASH_BANKS 1    /* max number of memory banks */
 144#define CONFIG_SYS_MAX_FLASH_SECT 512   /* max number of sectors on one chip */
 145/* Monitor at beginning of flash */
 146#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
 147#define CONFIG_SYS_MONITOR_LEN          (512 * 1024)
 148
 149#define CONFIG_ENV_SECT_SIZE    (64 * 1024)
 150#define CONFIG_ENV_SIZE         CONFIG_ENV_SECT_SIZE
 151
 152/* Address and size of Redundant Environment Sector     */
 153#define CONFIG_ENV_OFFSET_REDUND        (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
 154#define CONFIG_ENV_SIZE_REDUND  CONFIG_ENV_SIZE
 155
 156#define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE + \
 157                                CONFIG_SYS_MONITOR_LEN)
 158
 159#define CONFIG_ENV_IS_IN_FLASH
 160
 161/*
 162 * CFI FLASH driver setup
 163 */
 164#define CONFIG_SYS_FLASH_CFI            /* Flash memory is CFI compliant */
 165#define CONFIG_FLASH_CFI_DRIVER
 166
 167/* A non-standard buffered write algorithm */
 168#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE       /* faster */
 169#define CONFIG_SYS_FLASH_PROTECTION     /* Use hardware sector protection */
 170
 171/*
 172 * NAND FLASH driver setup
 173 */
 174#define CONFIG_NAND_MXC
 175#define CONFIG_MXC_NAND_REGS_BASE       (NFC_BASE_ADDR)
 176#define CONFIG_SYS_MAX_NAND_DEVICE      1
 177#define CONFIG_SYS_NAND_BASE            (NFC_BASE_ADDR)
 178#define CONFIG_MXC_NAND_HWECC
 179#define CONFIG_SYS_NAND_LARGEPAGE
 180
 181/*
 182 * Default environment and default scripts
 183 * to update uboot and load kernel
 184 */
 185
 186#define CONFIG_HOSTNAME flea3
 187#define CONFIG_EXTRA_ENV_SETTINGS                                       \
 188        "netdev=eth0\0"                                                 \
 189        "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 190                "nfsroot=${serverip}:${rootpath}\0"                     \
 191        "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 192        "addip_sta=setenv bootargs ${bootargs} "                        \
 193                "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 194                ":${hostname}:${netdev}:off panic=1\0"                  \
 195        "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0"               \
 196        "addip=if test -n ${ipdyn};then run addip_dyn;"                 \
 197                "else run addip_sta;fi\0"                               \
 198        "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"              \
 199        "addtty=setenv bootargs ${bootargs}"                            \
 200                " console=ttymxc2,${baudrate}\0"                        \
 201        "addmisc=setenv bootargs ${bootargs} ${misc}\0"                 \
 202        "loadaddr=80800000\0"                                           \
 203        "kernel_addr_r=80800000\0"                                      \
 204        "hostname=" __stringify(CONFIG_HOSTNAME) "\0"                   \
 205        "bootfile=" __stringify(CONFIG_HOSTNAME) "/uImage\0"            \
 206        "ramdisk_file=" __stringify(CONFIG_HOSTNAME) "/uRamdisk\0"      \
 207        "flash_self=run ramargs addip addtty addmtd addmisc;"           \
 208                "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
 209        "flash_nfs=run nfsargs addip addtty addmtd addmisc;"            \
 210                "bootm ${kernel_addr}\0"                                \
 211        "net_nfs=tftp ${kernel_addr_r} ${bootfile}; "                   \
 212                "run nfsargs addip addtty addmtd addmisc;"              \
 213                "bootm ${kernel_addr_r}\0"                              \
 214        "net_self_load=tftp ${kernel_addr_r} ${bootfile};"              \
 215                "tftp ${ramdisk_addr_r} ${ramdisk_file};\0"             \
 216        "net_self=if run net_self_load;then "                           \
 217                "run ramargs addip addtty addmtd addmisc;"              \
 218                "bootm ${kernel_addr_r} ${ramdisk_addr_r};"             \
 219                "else echo Images not loades;fi\0"                      \
 220        "u-boot=" __stringify(CONFIG_HOSTNAME) "/u-boot.bin\0"          \
 221        "load=tftp ${loadaddr} ${u-boot}\0"                             \
 222        "uboot_addr=" __stringify(CONFIG_SYS_MONITOR_BASE) "\0"         \
 223        "update=protect off ${uboot_addr} +80000;"                      \
 224                "erase ${uboot_addr} +80000;"                           \
 225                "cp.b ${loadaddr} ${uboot_addr} ${filesize}\0"          \
 226        "upd=if run load;then echo Updating u-boot;if run update;"      \
 227                "then echo U-Boot updated;"                             \
 228                        "else echo Error updating u-boot !;"            \
 229                        "echo Board without bootloader !!;"             \
 230                "fi;"                                                   \
 231                "else echo U-Boot not downloaded..exiting;fi\0"         \
 232        "bootcmd=run net_nfs\0"
 233
 234#endif                          /* __CONFIG_H */
 235