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- /* SPDX-License-Identifier: GPL-2.0 */
- /*
- * Config file for BuR BRPP2_IMX6 board
- *
- * Copyright (C) 2018
- * B&R Industrial Automation GmbH - http://www.br-automation.com/
- */
- #ifndef __CONFIG_BRPP2_IMX6_H
- #define __CONFIG_BRPP2_IMX6_H
- #include <configs/bur_cfg_common.h>
- #include <asm/arch/imx-regs.h>
- /* -- i.mx6 specifica -- */
- #ifndef CONFIG_SYS_L2CACHE_OFF
- #define CONFIG_SYS_L2_PL310
- #define CONFIG_SYS_PL310_BASE L2_PL310_BASE
- #endif /* !CONFIG_SYS_L2CACHE_OFF */
- #define CONFIG_BOARD_POSTCLK_INIT
- #define CONFIG_MXC_GPT_HCLK
- #define CONFIG_LOADADDR 0x10700000
- #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
- /* MMC */
- #define CONFIG_FSL_USDHC
- /* Boot */
- #define CONFIG_CMDLINE_TAG
- #define CONFIG_SETUP_MEMORY_TAGS
- #define CONFIG_INITRD_TAG
- #define CONFIG_MACH_TYPE 0xFFFFFFFF
- /* misc */
- #define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024)
- /* Environment */
- #define CONFIG_EXTRA_ENV_SETTINGS \
- BUR_COMMON_ENV \
- "autoload=0\0" \
- "cfgaddr=0x106F0000\0" \
- "scraddr=0x10700000\0" \
- "loadaddr=0x10800000\0" \
- "dtbaddr=0x12000000\0" \
- "ramaddr=0x12100000\0" \
- "cfgscr=mw ${loadaddr} 0 128\0" \
- "cfgscrl=fdt addr ${dtbaddr} &&"\
- " sf probe; sf read ${cfgaddr} 0x40000 0x10000 && source ${cfgaddr}\0" \
- "console=ttymxc0,115200n8 consoleblank=0 quiet\0" \
- "t50args#0=setenv bootargs b_mode=${b_mode} console=${console} " \
- " root=/dev/mmcblk0p2 rootfstype=ext4 rootwait panic=2 \0" \
- "b_t50lgcy#0=" \
- "load ${loaddev}:2 ${loadaddr} /boot/zImage && " \
- "load ${loaddev}:2 ${dtbaddr} /boot/imx6dl-brppt50.dtb; " \
- "run t50args#0; run cfgscrl; bootz ${loadaddr} - ${dtbaddr}\0" \
- "t50args#1=setenv bootargs console=${console} b_mode=${b_mode}" \
- " rootwait panic=2\0" \
- "b_t50lgcy#1=" \
- "load ${loaddev}:1 ${loadaddr} zImage && " \
- "load ${loaddev}:1 ${dtbaddr} imx6dl-brppt50.dtb && " \
- "load ${loaddev}:1 ${ramaddr} rootfsPPT50.uboot && " \
- "run t50args#1; run cfgscrl; bootz ${loadaddr} ${ramaddr} ${dtbaddr}\0"\
- "b_mmc0=load ${loaddev}:1 ${scraddr} bootscr.img && source ${scraddr}\0" \
- "b_mmc1=load ${loaddev}:1 ${scraddr} /boot/bootscr.img && source ${scraddr}\0" \
- "b_usb0=usb start && load usb 0 ${scraddr} bootscr.img && source ${scraddr}\0" \
- "b_net=tftp ${scraddr} netscript.img && source ${scraddr}\0" \
- "b_tgts_std=mmc0 mmc1 t50lgcy#0 t50lgcy#1 usb0 net\0" \
- "b_tgts_rcy=t50lgcy#1 usb0 net\0" \
- "b_tgts_pme=net usb0 mmc0 mmc1\0" \
- "b_mode=4\0" \
- "b_break=0\0" \
- "b_deftgts=if test ${b_mode} = 12; then setenv b_tgts ${b_tgts_pme};" \
- " elif test ${b_mode} = 0; then setenv b_tgts ${b_tgts_rcy};" \
- " else setenv b_tgts ${b_tgts_std}; fi\0" \
- "b_default=run b_deftgts; for target in ${b_tgts};"\
- " do echo \"### booting ${target} ###\"; run b_${target};" \
- " if test ${b_break} = 1; then; exit; fi; done\0" \
- "loaddev=mmc 0\0" \
- "altbootcmd=setenv b_mode 0; run b_default;\0" \
- "bootlimit=1\0" \
- "net2nor=sf probe && dhcp &&" \
- " tftp ${loadaddr} SPL && sf erase 0 +${filesize} &&" \
- " sf write ${loadaddr} 400 ${filesize} &&" \
- " tftp ${loadaddr} u-boot-dtb.img && sf erase 0x100000 +${filesize} &&" \
- " sf write ${loadaddr} 0x100000 ${filesize}\0"
- /* RAM */
- #define PHYS_SDRAM_1 MMDC0_ARB_BASE_ADDR
- #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
- #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
- #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
- #define CONFIG_SYS_INIT_SP_OFFSET \
- (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
- #define CONFIG_SYS_INIT_SP_ADDR \
- (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
- /* Ethernet */
- #define CONFIG_MII
- #define CONFIG_FEC_XCV_TYPE RGMII
- #define CONFIG_FEC_FIXED_SPEED _1000BASET
- #define CONFIG_ARP_TIMEOUT 1500UL
- /* USB Configs */
- #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
- #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
- /* SPL */
- #ifdef CONFIG_SPL
- #include "imx6_spl.h"
- #endif /* CONFIG_SPL */
- #endif /* __CONFIG_BRPP2_IMX6_H */
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