LXR uboot/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_ARP_TIMEOUT      200UL
  75
  76/*
  77 * Miscellaneous configurable options
  78 */
  79
  80#define CONFIG_SYS_CBSIZE       512     /* Console I/O Buffer Size */
  81/* Print Buffer Size */
  82#define CONFIG_SYS_MAXARGS      32      /* max number of command args */
  83
  84#define CONFIG_SYS_MEMTEST_START        0       /* memtest works on */
  85#define CONFIG_SYS_MEMTEST_END          0x10000
  86
  87#define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
  88
  89/*
  90 * Physical Memory Map
  91 */
  92#define PHYS_SDRAM_1            CSD0_BASE_ADDR
  93#define PHYS_SDRAM_1_SIZE       (128 * 1024 * 1024)
  94
  95#define CONFIG_SYS_SDRAM_BASE           CSD0_BASE_ADDR
  96#define CONFIG_SYS_INIT_RAM_ADDR        (IRAM_BASE_ADDR + 0x10000)
  97#define CONFIG_SYS_INIT_RAM_SIZE                (IRAM_SIZE / 2)
  98#define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - \
  99                                        GENERATED_GBL_DATA_SIZE)
 100#define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 101                                        CONFIG_SYS_GBL_DATA_OFFSET)
 102
 103/*
 104 * MTD Command for mtdparts
 105 */
 106
 107/*
 108 * FLASH and environment organization
 109 */
 110#define CONFIG_SYS_FLASH_BASE           CS0_BASE_ADDR
 111#define CONFIG_SYS_MAX_FLASH_BANKS 1    /* max number of memory banks */
 112#define CONFIG_SYS_MAX_FLASH_SECT 512   /* max number of sectors on one chip */
 113/* Monitor at beginning of flash */
 114#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
 115#define CONFIG_SYS_MONITOR_LEN          (512 * 1024)
 116
 117#define CONFIG_ENV_SECT_SIZE    (64 * 1024)
 118#define CONFIG_ENV_SIZE         CONFIG_ENV_SECT_SIZE
 119
 120/* Address and size of Redundant Environment Sector     */
 121#define CONFIG_ENV_OFFSET_REDUND        (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
 122#define CONFIG_ENV_SIZE_REDUND  CONFIG_ENV_SIZE
 123
 124#define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE + \
 125                                CONFIG_SYS_MONITOR_LEN)
 126
 127/*
 128 * CFI FLASH driver setup
 129 */
 130
 131/* A non-standard buffered write algorithm */
 132
 133/*
 134 * NAND FLASH driver setup
 135 */
 136#define CONFIG_MXC_NAND_REGS_BASE       (NFC_BASE_ADDR)
 137#define CONFIG_SYS_MAX_NAND_DEVICE      1
 138#define CONFIG_SYS_NAND_BASE            (NFC_BASE_ADDR)
 139#define CONFIG_MXC_NAND_HWECC
 140#define CONFIG_SYS_NAND_LARGEPAGE
 141
 142/*
 143 * Default environment and default scripts
 144 * to update uboot and load kernel
 145 */
 146
 147#define CONFIG_HOSTNAME "flea3"
 148#define CONFIG_EXTRA_ENV_SETTINGS                                       \
 149        "netdev=eth0\0"                                                 \
 150        "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 151                "nfsroot=${serverip}:${rootpath}\0"                     \
 152        "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 153        "addip_sta=setenv bootargs ${bootargs} "                        \
 154                "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 155                ":${hostname}:${netdev}:off panic=1\0"                  \
 156        "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0"               \
 157        "addip=if test -n ${ipdyn};then run addip_dyn;"                 \
 158                "else run addip_sta;fi\0"                               \
 159        "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"              \
 160        "addtty=setenv bootargs ${bootargs}"                            \
 161                " console=ttymxc2,${baudrate}\0"                        \
 162        "addmisc=setenv bootargs ${bootargs} ${misc}\0"                 \
 163        "loadaddr=80800000\0"                                           \
 164        "kernel_addr_r=80800000\0"                                      \
 165        "hostname=" CONFIG_HOSTNAME "\0"                        \
 166        "bootfile=" CONFIG_HOSTNAME "/uImage\0"         \
 167        "ramdisk_file=" CONFIG_HOSTNAME "/uRamdisk\0"   \
 168        "flash_self=run ramargs addip addtty addmtd addmisc;"           \
 169                "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
 170        "flash_nfs=run nfsargs addip addtty addmtd addmisc;"            \
 171                "bootm ${kernel_addr}\0"                                \
 172        "net_nfs=tftp ${kernel_addr_r} ${bootfile}; "                   \
 173                "run nfsargs addip addtty addmtd addmisc;"              \
 174                "bootm ${kernel_addr_r}\0"                              \
 175        "net_self_load=tftp ${kernel_addr_r} ${bootfile};"              \
 176                "tftp ${ramdisk_addr_r} ${ramdisk_file};\0"             \
 177        "net_self=if run net_self_load;then "                           \
 178                "run ramargs addip addtty addmtd addmisc;"              \
 179                "bootm ${kernel_addr_r} ${ramdisk_addr_r};"             \
 180                "else echo Images not loades;fi\0"                      \
 181        "u-boot=" CONFIG_HOSTNAME "/u-boot.bin\0"               \
 182        "load=tftp ${loadaddr} ${u-boot}\0"                             \
 183        "uboot_addr=" __stringify(CONFIG_SYS_MONITOR_BASE) "\0"         \
 184        "update=protect off ${uboot_addr} +80000;"                      \
 185                "erase ${uboot_addr} +80000;"                           \
 186                "cp.b ${loadaddr} ${uboot_addr} ${filesize}\0"          \
 187        "upd=if run load;then echo Updating u-boot;if run update;"      \
 188                "then echo U-Boot updated;"                             \
 189                        "else echo Error updating u-boot !;"            \
 190                        "echo Board without bootloader !!;"             \
 191                "fi;"                                                   \
 192                "else echo U-Boot not downloaded..exiting;fi\0"         \
 193        "bootcmd=run net_nfs\0"
 194
 195#endif                          /* __CONFIG_H */
 196