1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * brxre1.h 4 * 5 * specific parts for B&R KWB Motherboard 6 * 7 * Copyright (C) 2013 Hannes Schmelzer <oe5hpm@oevsv.at> - 8 * Bernecker & Rainer Industrieelektronik GmbH - http://www.br-automation.com 9 */ 10 11 #ifndef __CONFIG_BRXRE1_H__ 12 #define __CONFIG_BRXRE1_H__ 13 14 #include <configs/bur_cfg_common.h> 15 #include <configs/bur_am335x_common.h> 16 /* ------------------------------------------------------------------------- */ 17 #define CONFIG_AM335X_LCD 18 #define LCD_BPP LCD_COLOR32 19 20 /* memory */ 21 #define CONFIG_SYS_MALLOC_LEN (5 * 1024 * 1024) 22 23 /* Clock Defines */ 24 #define V_OSCK 26000000 /* Clock output from T2 */ 25 #define V_SCLK (V_OSCK) 26 27 #define CONFIG_MACH_TYPE 3589 28 29 #ifndef CONFIG_SPL_BUILD 30 31 /* Default environment */ 32 #define CONFIG_EXTRA_ENV_SETTINGS \ 33 BUR_COMMON_ENV \ 34 "autoload=0\0" \ 35 "scradr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \ 36 "bootaddr=0x80001100\0" \ 37 "bootdev=cpsw(0,0)\0" \ 38 "vx_romfsbase=0x800E0000\0" \ 39 "vx_romfssize=0x20000\0" \ 40 "vx_memtop=0x8FBEF000\0" \ 41 "loadromfs=mmc read ${vx_romfsbase} 700 100\0" \ 42 "loadaddr=0x80100000\0" \ 43 "startvx=run loadromfs; bootvx ${loadaddr}\0" \ 44 "b_break=0\0" \ 45 "b_tgts_std=mmc def net usb0\0" \ 46 "b_tgts_rcy=def net usb0\0" \ 47 "b_tgts_pme=net usb0 mmc\0" \ 48 "b_deftgts=if test ${b_mode} = 12; then setenv b_tgts ${b_tgts_pme};" \ 49 " elif test ${b_mode} = 0; then setenv b_tgts ${b_tgts_rcy};" \ 50 " else setenv b_tgts ${b_tgts_std}; fi\0" \ 51 "b_mmc=load mmc 1 ${loadaddr} arimg && run startvx\0" \ 52 "b_def=mmc read ${loadaddr} 800 8000; run startvx\0" \ 53 "b_net=tftp ${scradr} netscript.img && source ${scradr}\0" \ 54 "b_usb0=usb start && load usb 0 ${scradr} usbscript.img && source ${scradr}\0" \ 55 "b_default=run b_deftgts; for target in ${b_tgts};"\ 56 " do run b_${target}; if test ${b_break} = 1; then; exit; fi; done\0" 57 #endif /* !CONFIG_SPL_BUILD*/ 58 59 #define CONFIG_BOOTCOMMAND "mmc dev 1; run b_default" 60 61 /* undefine command which we not need here */ 62 #undef CONFIG_BOOTM_NETBSD 63 #undef CONFIG_BOOTM_PLAN9 64 #undef CONFIG_BOOTM_RTEMS 65 66 /* Support both device trees and ATAGs. */ 67 #define CONFIG_CMDLINE_TAG 68 #define CONFIG_SETUP_MEMORY_TAGS 69 #define CONFIG_INITRD_TAG 70 71 /* USB configuration */ 72 #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT 73 74 /* Environment */ 75 #define CONFIG_SYS_MMC_ENV_DEV 1 76 #define CONFIG_SYS_MMC_ENV_PART 2 77 #define CONFIG_ENV_SIZE 0x10000 78 #define CONFIG_ENV_OFFSET 0x40000 /* TODO: Adresse definieren */ 79 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) 80 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT 81 82 #endif /* __CONFIG_BRXRE1_H__ */ 83