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