| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * brxre1.h |
| * |
| * specific parts for B&R KWB Motherboard |
| * |
| * Copyright (C) 2013 Hannes Schmelzer <oe5hpm@oevsv.at> - |
| * Bernecker & Rainer Industrieelektronik GmbH - http://www.br-automation.com |
| */ |
| |
| #ifndef __CONFIG_BRXRE1_H__ |
| #define __CONFIG_BRXRE1_H__ |
| |
| #include <configs/bur_cfg_common.h> |
| #include <configs/bur_am335x_common.h> |
| #include <linux/stringify.h> |
| |
| /* Clock Defines */ |
| #define V_OSCK 26000000 /* Clock output from T2 */ |
| #define V_SCLK (V_OSCK) |
| |
| /* Default environment */ |
| #define CFG_EXTRA_ENV_SETTINGS \ |
| BUR_COMMON_ENV \ |
| "scradr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \ |
| "bootaddr=0x80001100\0" \ |
| "bootdev=cpsw(0,0)\0" \ |
| "vx_romfsbase=0x800E0000\0" \ |
| "vx_romfssize=0x20000\0" \ |
| "vx_memtop=0x8FBEF000\0" \ |
| "loadromfs=mmc read ${vx_romfsbase} 700 100\0" \ |
| "loadaddr=0x80100000\0" \ |
| "startvx=run loadromfs; bootvx ${loadaddr}\0" \ |
| "b_break=0\0" \ |
| "b_tgts_std=mmc def net usb0\0" \ |
| "b_tgts_rcy=def net usb0\0" \ |
| "b_tgts_pme=net usb0 mmc\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_mmc=load mmc 1 ${loadaddr} arimg && run startvx\0" \ |
| "b_def=mmc read ${loadaddr} 800 8000; run startvx\0" \ |
| "b_net=tftp ${scradr} netscript.img && source ${scradr}\0" \ |
| "b_usb0=usb start && load usb 0 ${scradr} usbscript.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" |
| |
| /* Environment */ |
| |
| #endif /* __CONFIG_BRXRE1_H__ */ |