include/configs/brppt2.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Config file for BuR BRPP2_IMX6 board
   4  *
   5  * Copyright (C) 2018
   6  * B&R Industrial Automation GmbH - http://www.br-automation.com/
   7  */
   8 #ifndef __CONFIG_BRPP2_IMX6_H
   9 #define __CONFIG_BRPP2_IMX6_H
  10
  11 #include <configs/bur_cfg_common.h>
  12 #include <asm/arch/imx-regs.h>
  13
  14 /* -- i.mx6 specifica -- */
  15 #ifndef CONFIG_SYS_L2CACHE_OFF
  16 #define CFG_SYS_PL310_BASE              L2_PL310_BASE
  17 #endif /* !CONFIG_SYS_L2CACHE_OFF */
  18
  19 /* MMC */
  20
  21 /* Boot */
  22
  23 /* misc */
  24
  25 /* Environment */
  26
  27 #define CFG_EXTRA_ENV_SETTINGS \
  28 BUR_COMMON_ENV \
  29 "cfgaddr=0x106F0000\0" \
  30 "scraddr=0x10700000\0" \
  31 "loadaddr=0x10800000\0" \
  32 "dtbaddr=0x12000000\0" \
  33 "ramaddr=0x12100000\0" \
  34 "cfgscr=mw ${loadaddr} 0 128\0" \
  35 "cfgscrl=fdt addr ${dtbaddr} &&"\
  36 " sf probe; sf read ${cfgaddr} 0x40000 0x10000 && source ${cfgaddr}\0" \
  37 "console=ttymxc0,115200n8 consoleblank=0 quiet\0" \
  38 "t50args#0=setenv bootargs b_mode=${b_mode} console=${console} " \
  39         " root=/dev/mmcblk0p2 rootfstype=ext4 rootwait panic=2 \0" \
  40 "b_t50lgcy#0=" \
  41         "load ${loaddev}:2 ${loadaddr} /boot/zImage && " \
  42         "load ${loaddev}:2 ${dtbaddr} /boot/imx6dl-brppt50.dtb; " \
  43         "run t50args#0; run cfgscrl; bootz ${loadaddr} - ${dtbaddr}\0" \
  44 "t50args#1=setenv bootargs console=${console} b_mode=${b_mode}" \
  45         " rootwait panic=2\0" \
  46 "b_t50lgcy#1=" \
  47         "load ${loaddev}:1 ${loadaddr} zImage && " \
  48         "load ${loaddev}:1 ${dtbaddr} imx6dl-brppt50.dtb && " \
  49         "load ${loaddev}:1 ${ramaddr} rootfsPPT50.uboot && " \
  50         "run t50args#1; run cfgscrl; bootz ${loadaddr} ${ramaddr} ${dtbaddr}\0"\
  51 "b_mmc0=load ${loaddev}:1 ${scraddr} bootscr.img && source ${scraddr}\0" \
  52 "b_mmc1=load ${loaddev}:1 ${scraddr} /boot/bootscr.img && source ${scraddr}\0" \
  53 "b_usb0=usb start && load usb 0 ${scraddr} bootscr.img && source ${scraddr}\0" \
  54 "b_net=tftp ${scraddr} netscript.img && source ${scraddr}\0" \
  55 "b_tgts_std=mmc0 mmc1 t50lgcy#0 t50lgcy#1 usb0 net\0" \
  56 "b_tgts_rcy=t50lgcy#1 usb0 net\0" \
  57 "b_tgts_pme=net usb0 mmc0 mmc1\0" \
  58 "b_mode=4\0" \
  59 "b_break=0\0" \
  60 "b_deftgts=if test ${b_mode} = 12; then setenv b_tgts ${b_tgts_pme};" \
  61 " elif test ${b_mode} = 0; then setenv b_tgts ${b_tgts_rcy};" \
  62 " else setenv b_tgts ${b_tgts_std}; fi\0" \
  63 "b_default=run b_deftgts; for target in ${b_tgts};"\
  64 " do echo \"### booting ${target} ###\"; run b_${target};" \
  65 " if test ${b_break} = 1; then; exit; fi; done\0" \
  66 "loaddev=mmc 0\0" \
  67 "altbootcmd=setenv b_mode 0; run b_default;\0" \
  68 "bootlimit=1\0" \
  69 "net2nor=sf probe && dhcp &&" \
  70 " tftp ${loadaddr} SPL && sf erase 0 +${filesize} &&" \
  71 " sf write ${loadaddr} 400 ${filesize} &&" \
  72 " tftp ${loadaddr} u-boot-dtb.img && sf erase 0x100000 +${filesize} &&" \
  73 " sf write ${loadaddr} 0x100000 ${filesize}\0"
  74
  75 /* RAM */
  76 #define PHYS_SDRAM_1                    MMDC0_ARB_BASE_ADDR
  77 #define CFG_SYS_SDRAM_BASE              PHYS_SDRAM_1
  78 #define CFG_SYS_INIT_RAM_ADDR   IRAM_BASE_ADDR
  79 #define CFG_SYS_INIT_RAM_SIZE   IRAM_SIZE
  80
  81 /* USB Configs */
  82 #define CONFIG_MXC_USB_PORTSC           (PORT_PTS_UTMI | PORT_PTS_PTW)
  83
  84 #endif  /* __CONFIG_BRPP2_IMX6_H */