include/configs/flea3.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * (C) Copyright 2011, Stefano Babic <sbabic@denx.de>
   4  *
   5  * (C) Copyright 2008-2010 Freescale Semiconductor, Inc.
   6  *
   7  * Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de>
   8  *
   9  * Configuration for the flea3 board.
  10  */
  11
  12 #ifndef __CONFIG_H
  13 #define __CONFIG_H
  14
  15 #include <asm/arch/imx-regs.h>
  16
  17  /* High Level Configuration Options */
  18 #define CONFIG_MX35
  19
  20 #define CONFIG_MACH_TYPE                MACH_TYPE_FLEA3
  21
  22 /* Set TEXT at the beginning of the NOR flash */
  23
  24 /* This is required to setup the ESDC controller */
  25
  26 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs */
  27 #define CONFIG_REVISION_TAG
  28 #define CONFIG_SETUP_MEMORY_TAGS
  29 #define CONFIG_INITRD_TAG
  30
  31 /*
  32  * Size of malloc() pool
  33  */
  34 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 1024 * 1024)
  35
  36 /*
  37  * Hardware drivers
  38  */
  39 #define CONFIG_SYS_I2C
  40 #define CONFIG_SYS_I2C_MXC
  41 #define CONFIG_SYS_I2C_MXC_I2C1         /* enable I2C bus 1 */
  42 #define CONFIG_SYS_I2C_MXC_I2C2         /* enable I2C bus 2 */
  43 #define CONFIG_SYS_I2C_MXC_I2C3         /* enable I2C bus 3 */
  44 #define CONFIG_SYS_SPD_BUS_NUM          2 /* I2C3 */
  45 #define CONFIG_SYS_MXC_I2C3_SLAVE       0xfe
  46
  47 /*
  48  * UART (console)
  49  */
  50 #define CONFIG_MXC_UART
  51 #define CONFIG_MXC_UART_BASE    UART3_BASE
  52
  53 /* allow to overwrite serial and ethaddr */
  54 #define CONFIG_ENV_OVERWRITE
  55
  56 /*
  57  * Command definition
  58  */
  59
  60 #define CONFIG_NET_RETRY_COUNT  100
  61
  62
  63 #define CONFIG_LOADADDR         0x80800000      /* loadaddr env var */
  64
  65 /*
  66  * Ethernet on SOC (FEC)
  67  */
  68 #define CONFIG_FEC_MXC
  69 #define IMX_FEC_BASE    FEC_BASE_ADDR
  70 #define CONFIG_FEC_MXC_PHYADDR  0x1
  71
  72 #define CONFIG_ARP_TIMEOUT      200UL
  73
  74 /*
  75  * Miscellaneous configurable options
  76  */
  77
  78 #define CONFIG_SYS_CBSIZE       512     /* Console I/O Buffer Size */
  79 /* Print Buffer Size */
  80 #define CONFIG_SYS_MAXARGS      32      /* max number of command args */
  81
  82 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
  83
  84 /*
  85  * Physical Memory Map
  86  */
  87 #define PHYS_SDRAM_1            CSD0_BASE_ADDR
  88 #define PHYS_SDRAM_1_SIZE       (128 * 1024 * 1024)
  89
  90 #define CONFIG_SYS_SDRAM_BASE           CSD0_BASE_ADDR
  91 #define CONFIG_SYS_INIT_RAM_ADDR        (IRAM_BASE_ADDR + 0x10000)
  92 #define CONFIG_SYS_INIT_RAM_SIZE                (IRAM_SIZE / 2)
  93 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - \
  94                                         GENERATED_GBL_DATA_SIZE)
  95 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
  96                                         CONFIG_SYS_GBL_DATA_OFFSET)
  97
  98 /*
  99  * MTD Command for mtdparts
 100  */
 101
 102 /*
 103  * FLASH and environment organization
 104  */
 105 #define CONFIG_SYS_FLASH_BASE           CS0_BASE_ADDR
 106 #define CONFIG_SYS_MAX_FLASH_BANKS 1    /* max number of memory banks */
 107 #define CONFIG_SYS_MAX_FLASH_SECT 512   /* max number of sectors on one chip */
 108 /* Monitor at beginning of flash */
 109 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
 110 #define CONFIG_SYS_MONITOR_LEN          (512 * 1024)
 111
 112 /* Address and size of Redundant Environment Sector     */
 113
 114 /*
 115  * CFI FLASH driver setup
 116  */
 117
 118 /* A non-standard buffered write algorithm */
 119
 120 /*
 121  * NAND FLASH driver setup
 122  */
 123 #define CONFIG_MXC_NAND_REGS_BASE       (NFC_BASE_ADDR)
 124 #define CONFIG_SYS_MAX_NAND_DEVICE      1
 125 #define CONFIG_SYS_NAND_BASE            (NFC_BASE_ADDR)
 126 #define CONFIG_MXC_NAND_HWECC
 127 #define CONFIG_SYS_NAND_LARGEPAGE
 128
 129 /*
 130  * Default environment and default scripts
 131  * to update uboot and load kernel
 132  */
 133
 134 #define CONFIG_HOSTNAME "flea3"
 135 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 136         "netdev=eth0\0"                                                 \
 137         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 138                 "nfsroot=${serverip}:${rootpath}\0"                     \
 139         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 140         "addip_sta=setenv bootargs ${bootargs} "                        \
 141                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 142                 ":${hostname}:${netdev}:off panic=1\0"                  \
 143         "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0"               \
 144         "addip=if test -n ${ipdyn};then run addip_dyn;"                 \
 145                 "else run addip_sta;fi\0"                               \
 146         "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"              \
 147         "addtty=setenv bootargs ${bootargs}"                            \
 148                 " console=ttymxc2,${baudrate}\0"                        \
 149         "addmisc=setenv bootargs ${bootargs} ${misc}\0"                 \
 150         "loadaddr=80800000\0"                                           \
 151         "kernel_addr_r=80800000\0"                                      \
 152         "hostname=" CONFIG_HOSTNAME "\0"                        \
 153         "bootfile=" CONFIG_HOSTNAME "/uImage\0"         \
 154         "ramdisk_file=" CONFIG_HOSTNAME "/uRamdisk\0"   \
 155         "flash_self=run ramargs addip addtty addmtd addmisc;"           \
 156                 "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
 157         "flash_nfs=run nfsargs addip addtty addmtd addmisc;"            \
 158                 "bootm ${kernel_addr}\0"                                \
 159         "net_nfs=tftp ${kernel_addr_r} ${bootfile}; "                   \
 160                 "run nfsargs addip addtty addmtd addmisc;"              \
 161                 "bootm ${kernel_addr_r}\0"                              \
 162         "net_self_load=tftp ${kernel_addr_r} ${bootfile};"              \
 163                 "tftp ${ramdisk_addr_r} ${ramdisk_file};\0"             \
 164         "net_self=if run net_self_load;then "                           \
 165                 "run ramargs addip addtty addmtd addmisc;"              \
 166                 "bootm ${kernel_addr_r} ${ramdisk_addr_r};"             \
 167                 "else echo Images not loades;fi\0"                      \
 168         "u-boot=" CONFIG_HOSTNAME "/u-boot.bin\0"               \
 169         "load=tftp ${loadaddr} ${u-boot}\0"                             \
 170         "uboot_addr=" __stringify(CONFIG_SYS_MONITOR_BASE) "\0"         \
 171         "update=protect off ${uboot_addr} +80000;"                      \
 172                 "erase ${uboot_addr} +80000;"                           \
 173                 "cp.b ${loadaddr} ${uboot_addr} ${filesize}\0"          \
 174         "upd=if run load;then echo Updating u-boot;if run update;"      \
 175                 "then echo U-Boot updated;"                             \
 176                         "else echo Error updating u-boot !;"            \
 177                         "echo Board without bootloader !!;"             \
 178                 "fi;"                                                   \
 179                 "else echo U-Boot not downloaded..exiting;fi\0"         \
 180         "bootcmd=run net_nfs\0"
 181
 182 #endif                          /* __CONFIG_H */