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 CONFIG_SYS_L2_PL310
  17 #define CONFIG_SYS_PL310_BASE           L2_PL310_BASE
  18 #endif /* !CONFIG_SYS_L2CACHE_OFF */
  19
  20 #define CONFIG_MXC_GPT_HCLK
  21
  22 /* MMC */
  23
  24 /* Boot */
  25
  26 /* misc */
  27
  28 /* Environment */
  29
  30 #define CONFIG_EXTRA_ENV_SETTINGS \
  31 BUR_COMMON_ENV \
  32 "autoload=0\0" \
  33 "cfgaddr=0x106F0000\0" \
  34 "scraddr=0x10700000\0" \
  35 "loadaddr=0x10800000\0" \
  36 "dtbaddr=0x12000000\0" \
  37 "ramaddr=0x12100000\0" \
  38 "cfgscr=mw ${loadaddr} 0 128\0" \
  39 "cfgscrl=fdt addr ${dtbaddr} &&"\
  40 " sf probe; sf read ${cfgaddr} 0x40000 0x10000 && source ${cfgaddr}\0" \
  41 "console=ttymxc0,115200n8 consoleblank=0 quiet\0" \
  42 "t50args#0=setenv bootargs b_mode=${b_mode} console=${console} " \
  43         " root=/dev/mmcblk0p2 rootfstype=ext4 rootwait panic=2 \0" \
  44 "b_t50lgcy#0=" \
  45         "load ${loaddev}:2 ${loadaddr} /boot/zImage && " \
  46         "load ${loaddev}:2 ${dtbaddr} /boot/imx6dl-brppt50.dtb; " \
  47         "run t50args#0; run cfgscrl; bootz ${loadaddr} - ${dtbaddr}\0" \
  48 "t50args#1=setenv bootargs console=${console} b_mode=${b_mode}" \
  49         " rootwait panic=2\0" \
  50 "b_t50lgcy#1=" \
  51         "load ${loaddev}:1 ${loadaddr} zImage && " \
  52         "load ${loaddev}:1 ${dtbaddr} imx6dl-brppt50.dtb && " \
  53         "load ${loaddev}:1 ${ramaddr} rootfsPPT50.uboot && " \
  54         "run t50args#1; run cfgscrl; bootz ${loadaddr} ${ramaddr} ${dtbaddr}\0"\
  55 "b_mmc0=load ${loaddev}:1 ${scraddr} bootscr.img && source ${scraddr}\0" \
  56 "b_mmc1=load ${loaddev}:1 ${scraddr} /boot/bootscr.img && source ${scraddr}\0" \
  57 "b_usb0=usb start && load usb 0 ${scraddr} bootscr.img && source ${scraddr}\0" \
  58 "b_net=tftp ${scraddr} netscript.img && source ${scraddr}\0" \
  59 "b_tgts_std=mmc0 mmc1 t50lgcy#0 t50lgcy#1 usb0 net\0" \
  60 "b_tgts_rcy=t50lgcy#1 usb0 net\0" \
  61 "b_tgts_pme=net usb0 mmc0 mmc1\0" \
  62 "b_mode=4\0" \
  63 "b_break=0\0" \
  64 "b_deftgts=if test ${b_mode} = 12; then setenv b_tgts ${b_tgts_pme};" \
  65 " elif test ${b_mode} = 0; then setenv b_tgts ${b_tgts_rcy};" \
  66 " else setenv b_tgts ${b_tgts_std}; fi\0" \
  67 "b_default=run b_deftgts; for target in ${b_tgts};"\
  68 " do echo \"### booting ${target} ###\"; run b_${target};" \
  69 " if test ${b_break} = 1; then; exit; fi; done\0" \
  70 "loaddev=mmc 0\0" \
  71 "altbootcmd=setenv b_mode 0; run b_default;\0" \
  72 "bootlimit=1\0" \
  73 "net2nor=sf probe && dhcp &&" \
  74 " tftp ${loadaddr} SPL && sf erase 0 +${filesize} &&" \
  75 " sf write ${loadaddr} 400 ${filesize} &&" \
  76 " tftp ${loadaddr} u-boot-dtb.img && sf erase 0x100000 +${filesize} &&" \
  77 " sf write ${loadaddr} 0x100000 ${filesize}\0"
  78
  79 /* RAM */
  80 #define PHYS_SDRAM_1                    MMDC0_ARB_BASE_ADDR
  81 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
  82 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
  83 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
  84 #define CONFIG_SYS_INIT_SP_OFFSET \
  85         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  86 #define CONFIG_SYS_INIT_SP_ADDR \
  87         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  88
  89 /* Ethernet */
  90 #define CONFIG_FEC_FIXED_SPEED          _1000BASET
  91
  92 /* USB Configs */
  93 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
  94 #define CONFIG_MXC_USB_PORTSC           (PORT_PTS_UTMI | PORT_PTS_PTW)
  95
  96 /* SPL */
  97 #ifdef CONFIG_SPL
  98 #include "imx6_spl.h"
  99
 100 #endif  /* CONFIG_SPL */
 101 #endif  /* __CONFIG_BRPP2_IMX6_H */