include/configs/mx53ppd.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (C) 2011 Freescale Semiconductor, Inc.
   4  * Jason Liu <r64343@freescale.com>
   5  *
   6  * Configuration settings for Freescale MX53 low cost board.
   7  */
   8
   9 #ifndef __CONFIG_H
  10 #define __CONFIG_H
  11
  12 #include <asm/arch/imx-regs.h>
  13
  14 /* USB Configs */
  15 #define CFG_MXC_USB_PORT        1
  16 #define CFG_MXC_USB_PORTSC      (PORT_PTS_UTMI | PORT_PTS_PTW)
  17 #define CFG_MXC_USB_FLAGS       0
  18
  19 /* Command definition */
  20
  21 #define PPD_CONFIG_NFS \
  22         "nfsserver=192.168.252.95\0" \
  23         "gatewayip=192.168.252.95\0" \
  24         "netmask=255.255.255.0\0" \
  25         "ipaddr=192.168.252.99\0" \
  26         "kernsize=0x2000\0" \
  27         "use_dhcp=0\0" \
  28         "nfsroot=/opt/springdale/rd\0" \
  29         "bootargs_nfs=setenv bootargs ${bootargs} root=/dev/nfs " \
  30                 "${kern_ipconf} nfsroot=${nfsserver}:${nfsroot},v3,tcp rw\0" \
  31         "choose_ip=if test $use_dhcp = 1; then setenv kern_ipconf ip=dhcp; " \
  32                 "setenv getcmd dhcp; else setenv kern_ipconf " \
  33                 "ip=${ipaddr}:${nfsserver}:${gatewayip}:${netmask}::eth0:off; " \
  34                 "setenv getcmd tftp; fi\0" \
  35         "nfs=run choose_ip setargs bootargs_nfs; ${getcmd} ${loadaddr} " \
  36                 "${nfsserver}:${image}; bootm ${loadaddr}\0" \
  37
  38 #define CFG_EXTRA_ENV_SETTINGS \
  39         PPD_CONFIG_NFS \
  40         "image=/boot/fitImage\0" \
  41         "dev=mmc\0" \
  42         "devnum=2\0" \
  43         "rootdev=mmcblk0p\0" \
  44         "quiet=quiet loglevel=0\0" \
  45         "lvds=ldb\0" \
  46         "setargs=setenv bootargs ${lvds} jtag=on mem=2G " \
  47                 "vt.global_cursor_default=0 bootcause=${bootcause} ${quiet}\0" \
  48         "bootargs_emmc=setenv bootargs root=/dev/${rootdev}${partnum} ro " \
  49                 "rootwait ${bootargs}\0" \
  50         "doquiet=" \
  51                 "if ext2load ${dev} ${devnum}:5 0x7000A000 /boot/console; " \
  52                         "then setenv quiet; fi\0" \
  53         "hasfirstboot=" \
  54                 "test -e ${dev} ${devnum}:${partnum} /boot/bootcause/firstboot\0" \
  55         "swappartitions=" \
  56                 "setexpr partnum 3 - ${partnum}\0" \
  57         "failbootcmd=" \
  58                 "cls; " \
  59                 "setcurs 5 4; " \
  60                 "lcdputs \"Monitor failed to start. " \
  61                 "Try again, or contact GE Service for support.\"; " \
  62                 "bootcount reset; " \
  63                 "while true; do sleep 1; done; \0" \
  64         "altbootcmd=" \
  65                 "run doquiet; " \
  66                 "setenv partnum 1; run hasfirstboot || setenv partnum 2; " \
  67                 "run hasfirstboot || setenv partnum 0; " \
  68                 "if test ${partnum} != 0; then " \
  69                         "run swappartitions loadimage doboot; " \
  70                 "fi; " \
  71                 "run failbootcmd\0" \
  72         "loadimage=" \
  73                 "ext2load ${dev} ${devnum}:${partnum} ${loadaddr} ${image}\0" \
  74         "doboot=" \
  75                 "echo Booting from ${dev}:${devnum}:${partnum} ...; " \
  76                 "run setargs; " \
  77                 "run bootargs_emmc; " \
  78                 "bootm ${loadaddr}\0" \
  79         "tryboot=" \
  80                 "setenv partnum 1; run hasfirstboot || setenv partnum 2; " \
  81                 "run loadimage || run swappartitions && run loadimage || " \
  82                         "setenv partnum 0 && echo MISSING IMAGE;" \
  83                 "run doboot; " \
  84                 "run failbootcmd\0" \
  85         "video-mode=" \
  86                 "lcd:800x480-24@60,monitor=lcd\0" \
  87
  88 /* Miscellaneous configurable options */
  89
  90 #define CFG_SYS_BOOTMAPSZ (256 << 20)     /* 256M */
  91
  92 /* Physical Memory Map */
  93 #define PHYS_SDRAM_1                    CSD0_BASE_ADDR
  94 #define PHYS_SDRAM_1_SIZE               (gd->bd->bi_dram[0].size)
  95 #define PHYS_SDRAM_2                    CSD1_BASE_ADDR
  96 #define PHYS_SDRAM_2_SIZE               (gd->bd->bi_dram[1].size)
  97 #define PHYS_SDRAM_SIZE                 (gd->ram_size)
  98
  99 #define CFG_SYS_SDRAM_BASE              (PHYS_SDRAM_1)
 100 #define CFG_SYS_INIT_RAM_ADDR   (IRAM_BASE_ADDR)
 101 #define CFG_SYS_INIT_RAM_SIZE   (IRAM_SIZE)
 102
 103 /* FLASH and environment organization */
 104
 105 #endif                          /* __CONFIG_H */