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
  63 /*
  64  * Command definition
  65  */
  66 #define CONFIG_BOOTP_SUBNETMASK
  67 #define CONFIG_BOOTP_GATEWAY
  68 #define CONFIG_BOOTP_DNS
  69
  70 #define CONFIG_NET_RETRY_COUNT  100
  71
  72
  73 #define CONFIG_LOADADDR         0x80800000      /* loadaddr env var */
  74
  75 /*
  76  * Ethernet on SOC (FEC)
  77  */
  78 #define CONFIG_FEC_MXC
  79 #define IMX_FEC_BASE    FEC_BASE_ADDR
  80 #define CONFIG_FEC_MXC_PHYADDR  0x1
  81
  82 #define CONFIG_MII
  83
  84 #define CONFIG_ARP_TIMEOUT      200UL
  85
  86 /*
  87  * Miscellaneous configurable options
  88  */
  89 #define CONFIG_SYS_LONGHELP     /* undef to save memory */
  90 #define CONFIG_CMDLINE_EDITING
  91
  92 #define CONFIG_AUTO_COMPLETE
  93 #define CONFIG_SYS_CBSIZE       512     /* Console I/O Buffer Size */
  94 /* Print Buffer Size */
  95 #define CONFIG_SYS_MAXARGS      32      /* max number of command args */
  96 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
  97
  98 #define CONFIG_SYS_MEMTEST_START        0       /* memtest works on */
  99 #define CONFIG_SYS_MEMTEST_END          0x10000
 100
 101 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
 102
 103 /*
 104  * Physical Memory Map
 105  */
 106 #define CONFIG_NR_DRAM_BANKS    1
 107 #define PHYS_SDRAM_1            CSD0_BASE_ADDR
 108 #define PHYS_SDRAM_1_SIZE       (128 * 1024 * 1024)
 109
 110 #define CONFIG_SYS_SDRAM_BASE           CSD0_BASE_ADDR
 111 #define CONFIG_SYS_INIT_RAM_ADDR        (IRAM_BASE_ADDR + 0x10000)
 112 #define CONFIG_SYS_INIT_RAM_SIZE                (IRAM_SIZE / 2)
 113 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - \
 114                                         GENERATED_GBL_DATA_SIZE)
 115 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 116                                         CONFIG_SYS_GBL_DATA_OFFSET)
 117
 118 /*
 119  * MTD Command for mtdparts
 120  */
 121 #define CONFIG_MTD_DEVICE
 122 #define CONFIG_FLASH_CFI_MTD
 123 #define CONFIG_MTD_PARTITIONS
 124 #define MTDIDS_DEFAULT          "nand0=mxc_nand,nor0=physmap-flash.0"
 125 #define MTDPARTS_DEFAULT        "mtdparts=mxc_nand:50m(root1)," \
 126                                 "32m(rootfb)," \
 127                                 "64m(pcache)," \
 128                                 "64m(app1)," \
 129                                 "10m(app2),-(spool);" \
 130                                 "physmap-flash.0:512k(u-boot),64k(env1)," \
 131                                 "64k(env2),3776k(kernel1),3776k(kernel2)"
 132
 133 /*
 134  * FLASH and environment organization
 135  */
 136 #define CONFIG_SYS_FLASH_BASE           CS0_BASE_ADDR
 137 #define CONFIG_SYS_MAX_FLASH_BANKS 1    /* max number of memory banks */
 138 #define CONFIG_SYS_MAX_FLASH_SECT 512   /* max number of sectors on one chip */
 139 /* Monitor at beginning of flash */
 140 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
 141 #define CONFIG_SYS_MONITOR_LEN          (512 * 1024)
 142
 143 #define CONFIG_ENV_SECT_SIZE    (64 * 1024)
 144 #define CONFIG_ENV_SIZE         CONFIG_ENV_SECT_SIZE
 145
 146 /* Address and size of Redundant Environment Sector     */
 147 #define CONFIG_ENV_OFFSET_REDUND        (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
 148 #define CONFIG_ENV_SIZE_REDUND  CONFIG_ENV_SIZE
 149
 150 #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE + \
 151                                 CONFIG_SYS_MONITOR_LEN)
 152
 153 /*
 154  * CFI FLASH driver setup
 155  */
 156 #define CONFIG_SYS_FLASH_CFI            /* Flash memory is CFI compliant */
 157 #define CONFIG_FLASH_CFI_DRIVER
 158
 159 /* A non-standard buffered write algorithm */
 160 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE       /* faster */
 161 #define CONFIG_SYS_FLASH_PROTECTION     /* Use hardware sector protection */
 162
 163 /*
 164  * NAND FLASH driver setup
 165  */
 166 #define CONFIG_NAND_MXC
 167 #define CONFIG_MXC_NAND_REGS_BASE       (NFC_BASE_ADDR)
 168 #define CONFIG_SYS_MAX_NAND_DEVICE      1
 169 #define CONFIG_SYS_NAND_BASE            (NFC_BASE_ADDR)
 170 #define CONFIG_MXC_NAND_HWECC
 171 #define CONFIG_SYS_NAND_LARGEPAGE
 172
 173 /*
 174  * Default environment and default scripts
 175  * to update uboot and load kernel
 176  */
 177
 178 #define CONFIG_HOSTNAME flea3
 179 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 180         "netdev=eth0\0"                                                 \
 181         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 182                 "nfsroot=${serverip}:${rootpath}\0"                     \
 183         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 184         "addip_sta=setenv bootargs ${bootargs} "                        \
 185                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 186                 ":${hostname}:${netdev}:off panic=1\0"                  \
 187         "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0"               \
 188         "addip=if test -n ${ipdyn};then run addip_dyn;"                 \
 189                 "else run addip_sta;fi\0"                               \
 190         "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"              \
 191         "addtty=setenv bootargs ${bootargs}"                            \
 192                 " console=ttymxc2,${baudrate}\0"                        \
 193         "addmisc=setenv bootargs ${bootargs} ${misc}\0"                 \
 194         "loadaddr=80800000\0"                                           \
 195         "kernel_addr_r=80800000\0"                                      \
 196         "hostname=" __stringify(CONFIG_HOSTNAME) "\0"                   \
 197         "bootfile=" __stringify(CONFIG_HOSTNAME) "/uImage\0"            \
 198         "ramdisk_file=" __stringify(CONFIG_HOSTNAME) "/uRamdisk\0"      \
 199         "flash_self=run ramargs addip addtty addmtd addmisc;"           \
 200                 "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
 201         "flash_nfs=run nfsargs addip addtty addmtd addmisc;"            \
 202                 "bootm ${kernel_addr}\0"                                \
 203         "net_nfs=tftp ${kernel_addr_r} ${bootfile}; "                   \
 204                 "run nfsargs addip addtty addmtd addmisc;"              \
 205                 "bootm ${kernel_addr_r}\0"                              \
 206         "net_self_load=tftp ${kernel_addr_r} ${bootfile};"              \
 207                 "tftp ${ramdisk_addr_r} ${ramdisk_file};\0"             \
 208         "net_self=if run net_self_load;then "                           \
 209                 "run ramargs addip addtty addmtd addmisc;"              \
 210                 "bootm ${kernel_addr_r} ${ramdisk_addr_r};"             \
 211                 "else echo Images not loades;fi\0"                      \
 212         "u-boot=" __stringify(CONFIG_HOSTNAME) "/u-boot.bin\0"          \
 213         "load=tftp ${loadaddr} ${u-boot}\0"                             \
 214         "uboot_addr=" __stringify(CONFIG_SYS_MONITOR_BASE) "\0"         \
 215         "update=protect off ${uboot_addr} +80000;"                      \
 216                 "erase ${uboot_addr} +80000;"                           \
 217                 "cp.b ${loadaddr} ${uboot_addr} ${filesize}\0"          \
 218         "upd=if run load;then echo Updating u-boot;if run update;"      \
 219                 "then echo U-Boot updated;"                             \
 220                         "else echo Error updating u-boot !;"            \
 221                         "echo Board without bootloader !!;"             \
 222                 "fi;"                                                   \
 223                 "else echo U-Boot not downloaded..exiting;fi\0"         \
 224         "bootcmd=run net_nfs\0"
 225
 226 #endif                          /* __CONFIG_H */