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
  27 /* This is required to setup the ESDC controller */
  28
  29 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs */
  30 #define CONFIG_REVISION_TAG
  31 #define CONFIG_SETUP_MEMORY_TAGS
  32 #define CONFIG_INITRD_TAG
  33
  34 /*
  35  * Size of malloc() pool
  36  */
  37 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 1024 * 1024)
  38
  39 /*
  40  * Hardware drivers
  41  */
  42 #define CONFIG_SYS_I2C
  43 #define CONFIG_SYS_I2C_MXC
  44 #define CONFIG_SYS_I2C_MXC_I2C1         /* enable I2C bus 1 */
  45 #define CONFIG_SYS_I2C_MXC_I2C2         /* enable I2C bus 2 */
  46 #define CONFIG_SYS_I2C_MXC_I2C3         /* enable I2C bus 3 */
  47 #define CONFIG_SYS_SPD_BUS_NUM          2 /* I2C3 */
  48 #define CONFIG_SYS_MXC_I2C3_SLAVE       0xfe
  49
  50 /*
  51  * UART (console)
  52  */
  53 #define CONFIG_MXC_UART
  54 #define CONFIG_MXC_UART_BASE    UART3_BASE
  55
  56 /* allow to overwrite serial and ethaddr */
  57 #define CONFIG_ENV_OVERWRITE
  58 #define CONFIG_CONS_INDEX       1
  59
  60 /*
  61  * Command definition
  62  */
  63
  64 #define CONFIG_NET_RETRY_COUNT  100
  65
  66
  67 #define CONFIG_LOADADDR         0x80800000      /* loadaddr env var */
  68
  69 /*
  70  * Ethernet on SOC (FEC)
  71  */
  72 #define CONFIG_FEC_MXC
  73 #define IMX_FEC_BASE    FEC_BASE_ADDR
  74 #define CONFIG_FEC_MXC_PHYADDR  0x1
  75
  76 #define CONFIG_MII
  77
  78 #define CONFIG_ARP_TIMEOUT      200UL
  79
  80 /*
  81  * Miscellaneous configurable options
  82  */
  83
  84 #define CONFIG_SYS_CBSIZE       512     /* Console I/O Buffer Size */
  85 /* Print Buffer Size */
  86 #define CONFIG_SYS_MAXARGS      32      /* max number of command args */
  87
  88 #define CONFIG_SYS_MEMTEST_START        0       /* memtest works on */
  89 #define CONFIG_SYS_MEMTEST_END          0x10000
  90
  91 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
  92
  93 /*
  94  * Physical Memory Map
  95  */
  96 #define CONFIG_NR_DRAM_BANKS    1
  97 #define PHYS_SDRAM_1            CSD0_BASE_ADDR
  98 #define PHYS_SDRAM_1_SIZE       (128 * 1024 * 1024)
  99
 100 #define CONFIG_SYS_SDRAM_BASE           CSD0_BASE_ADDR
 101 #define CONFIG_SYS_INIT_RAM_ADDR        (IRAM_BASE_ADDR + 0x10000)
 102 #define CONFIG_SYS_INIT_RAM_SIZE                (IRAM_SIZE / 2)
 103 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - \
 104                                         GENERATED_GBL_DATA_SIZE)
 105 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 106                                         CONFIG_SYS_GBL_DATA_OFFSET)
 107
 108 /*
 109  * MTD Command for mtdparts
 110  */
 111 #define CONFIG_MTD_DEVICE
 112 #define CONFIG_FLASH_CFI_MTD
 113 #define CONFIG_MTD_PARTITIONS
 114
 115 /*
 116  * FLASH and environment organization
 117  */
 118 #define CONFIG_SYS_FLASH_BASE           CS0_BASE_ADDR
 119 #define CONFIG_SYS_MAX_FLASH_BANKS 1    /* max number of memory banks */
 120 #define CONFIG_SYS_MAX_FLASH_SECT 512   /* max number of sectors on one chip */
 121 /* Monitor at beginning of flash */
 122 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
 123 #define CONFIG_SYS_MONITOR_LEN          (512 * 1024)
 124
 125 #define CONFIG_ENV_SECT_SIZE    (64 * 1024)
 126 #define CONFIG_ENV_SIZE         CONFIG_ENV_SECT_SIZE
 127
 128 /* Address and size of Redundant Environment Sector     */
 129 #define CONFIG_ENV_OFFSET_REDUND        (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
 130 #define CONFIG_ENV_SIZE_REDUND  CONFIG_ENV_SIZE
 131
 132 #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE + \
 133                                 CONFIG_SYS_MONITOR_LEN)
 134
 135 /*
 136  * CFI FLASH driver setup
 137  */
 138 #define CONFIG_SYS_FLASH_CFI            /* Flash memory is CFI compliant */
 139 #define CONFIG_FLASH_CFI_DRIVER
 140
 141 /* A non-standard buffered write algorithm */
 142 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE       /* faster */
 143 #define CONFIG_SYS_FLASH_PROTECTION     /* Use hardware sector protection */
 144
 145 /*
 146  * NAND FLASH driver setup
 147  */
 148 #define CONFIG_MXC_NAND_REGS_BASE       (NFC_BASE_ADDR)
 149 #define CONFIG_SYS_MAX_NAND_DEVICE      1
 150 #define CONFIG_SYS_NAND_BASE            (NFC_BASE_ADDR)
 151 #define CONFIG_MXC_NAND_HWECC
 152 #define CONFIG_SYS_NAND_LARGEPAGE
 153
 154 /*
 155  * Default environment and default scripts
 156  * to update uboot and load kernel
 157  */
 158
 159 #define CONFIG_HOSTNAME flea3
 160 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 161         "netdev=eth0\0"                                                 \
 162         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 163                 "nfsroot=${serverip}:${rootpath}\0"                     \
 164         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 165         "addip_sta=setenv bootargs ${bootargs} "                        \
 166                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 167                 ":${hostname}:${netdev}:off panic=1\0"                  \
 168         "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0"               \
 169         "addip=if test -n ${ipdyn};then run addip_dyn;"                 \
 170                 "else run addip_sta;fi\0"                               \
 171         "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"              \
 172         "addtty=setenv bootargs ${bootargs}"                            \
 173                 " console=ttymxc2,${baudrate}\0"                        \
 174         "addmisc=setenv bootargs ${bootargs} ${misc}\0"                 \
 175         "loadaddr=80800000\0"                                           \
 176         "kernel_addr_r=80800000\0"                                      \
 177         "hostname=" __stringify(CONFIG_HOSTNAME) "\0"                   \
 178         "bootfile=" __stringify(CONFIG_HOSTNAME) "/uImage\0"            \
 179         "ramdisk_file=" __stringify(CONFIG_HOSTNAME) "/uRamdisk\0"      \
 180         "flash_self=run ramargs addip addtty addmtd addmisc;"           \
 181                 "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
 182         "flash_nfs=run nfsargs addip addtty addmtd addmisc;"            \
 183                 "bootm ${kernel_addr}\0"                                \
 184         "net_nfs=tftp ${kernel_addr_r} ${bootfile}; "                   \
 185                 "run nfsargs addip addtty addmtd addmisc;"              \
 186                 "bootm ${kernel_addr_r}\0"                              \
 187         "net_self_load=tftp ${kernel_addr_r} ${bootfile};"              \
 188                 "tftp ${ramdisk_addr_r} ${ramdisk_file};\0"             \
 189         "net_self=if run net_self_load;then "                           \
 190                 "run ramargs addip addtty addmtd addmisc;"              \
 191                 "bootm ${kernel_addr_r} ${ramdisk_addr_r};"             \
 192                 "else echo Images not loades;fi\0"                      \
 193         "u-boot=" __stringify(CONFIG_HOSTNAME) "/u-boot.bin\0"          \
 194         "load=tftp ${loadaddr} ${u-boot}\0"                             \
 195         "uboot_addr=" __stringify(CONFIG_SYS_MONITOR_BASE) "\0"         \
 196         "update=protect off ${uboot_addr} +80000;"                      \
 197                 "erase ${uboot_addr} +80000;"                           \
 198                 "cp.b ${loadaddr} ${uboot_addr} ${filesize}\0"          \
 199         "upd=if run load;then echo Updating u-boot;if run update;"      \
 200                 "then echo U-Boot updated;"                             \
 201                         "else echo Error updating u-boot !;"            \
 202                         "echo Board without bootloader !!;"             \
 203                 "fi;"                                                   \
 204                 "else echo U-Boot not downloaded..exiting;fi\0"         \
 205         "bootcmd=run net_nfs\0"
 206
 207 #endif                          /* __CONFIG_H */