| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * brsmarc1.h |
| * |
| * specific parts for B&R BRSMARC1 Motherboard |
| * |
| * Copyright (C) 2017 Hannes Schmelzer <oe5hpm@oevsv.at> - |
| * B&R Industrial Automation GmbH - http://www.br-automation.com |
| * |
| */ |
| |
| #ifndef __CONFIG_BRSMARC1_H__ |
| #define __CONFIG_BRSMARC1_H__ |
| |
| #include <configs/bur_cfg_common.h> |
| #include <configs/bur_am335x_common.h> |
| /* ------------------------------------------------------------------------- */ |
| #define CONFIG_BOARD_TYPES |
| |
| /* memory */ |
| #define CONFIG_SYS_MALLOC_LEN (5 * 1024 * 1024) |
| #define CONFIG_SYS_BOOTM_LEN (32 * 1024 * 1024) |
| |
| /* Clock Defines */ |
| #define V_OSCK 26000000 /* Clock output from T2 */ |
| #define V_SCLK (V_OSCK) |
| |
| #define CONFIG_MACH_TYPE 3589 |
| |
| #ifndef CONFIG_SPL_BUILD |
| |
| /* Default environment */ |
| #define CONFIG_EXTRA_ENV_SETTINGS \ |
| BUR_COMMON_ENV \ |
| "autoload=0\0" \ |
| "scradr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \ |
| "cfgscr=mw ${dtbaddr} 0;" \ |
| " sf probe && sf read ${scradr} 0xC0000 0x10000 && source ${scradr};" \ |
| " fdt addr ${dtbaddr} || cp ${fdtcontroladdr} ${dtbaddr} 4000\0" \ |
| "dtbaddr=0x84000000\0" \ |
| "loadaddr=0x82000000\0" \ |
| "b_break=0\0" \ |
| "b_tgts_std=mmc0 mmc1 def net usb0\0" \ |
| "b_tgts_rcy=def net usb0\0" \ |
| "b_tgts_pme=net usb0 mmc0 mmc1\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_mmc0=load mmc 1 ${scradr} bootscr.img && source ${scradr}\0" \ |
| "b_mmc1=load mmc 1 ${loadaddr} arimg.ugz && run startsys\0" \ |
| "b_def=sf read ${loadaddr} 100000 700000; run startsys\0" \ |
| "b_net=tftp ${scradr} netscript.img && source ${scradr}\0" \ |
| "b_usb0=usb start && load usb 0 ${scradr} bootscr.img && source ${scradr}\0" \ |
| "b_default=run b_deftgts; for target in ${b_tgts};"\ |
| " do run b_${target}; if test ${b_break} = 1; then; exit; fi; done\0" \ |
| "vxargs=setenv bootargs cpsw(0,0)host:vxWorks h=${serverip}" \ |
| " e=${ipaddr}:${netmask} g=${gatewayip} u=vxWorksFTP pw=vxWorks\0" \ |
| "vxfdt=fdt addr ${dtbaddr}; fdt resize 0x8000;" \ |
| " fdt boardsetup\0" \ |
| "startsys=run vxargs && mw 0x80001100 0 && run vxfdt &&" \ |
| " bootm ${loadaddr} - ${dtbaddr}\0" |
| #endif /* !CONFIG_SPL_BUILD*/ |
| |
| /* Support both device trees and ATAGs. */ |
| #define CONFIG_CMDLINE_TAG |
| #define CONFIG_SETUP_MEMORY_TAGS |
| #define CONFIG_INITRD_TAG |
| |
| /* SPI Flash */ |
| |
| /* Environment */ |
| #define CONFIG_SYS_REDUNDAND_ENVIRONMENT |
| #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + \ |
| CONFIG_ENV_SECT_SIZE) |
| |
| #define CONFIG_CONS_INDEX 1 |
| #endif /* __CONFIG_BRSMARC1_H__ */ |
