1 /* 2 * brxre1.h 3 * 4 * specific parts for B&R KWB Motherboard 5 * 6 * Copyright (C) 2013 Hannes Schmelzer <oe5hpm@oevsv.at> - 7 * Bernecker & Rainer Industrieelektronik GmbH - http://www.br-automation.com 8 * 9 * SPDX-License-Identifier: GPL-2.0+ 10 */ 11 12 #ifndef __CONFIG_BRXRE1_H__ 13 #define __CONFIG_BRXRE1_H__ 14 15 #include <configs/bur_cfg_common.h> 16 #include <configs/bur_am335x_common.h> 17 /* ------------------------------------------------------------------------- */ 18 #define CONFIG_AM335X_LCD 19 #define LCD_BPP LCD_COLOR32 20 21 /* memory */ 22 #define CONFIG_SYS_MALLOC_LEN (5 * 1024 * 1024) 23 24 /* Clock Defines */ 25 #define V_OSCK 26000000 /* Clock output from T2 */ 26 #define V_SCLK (V_OSCK) 27 28 #define CONFIG_POWER_TPS65217 29 30 #define CONFIG_MACH_TYPE 3589 31 /* I2C IP block */ 32 #define CONFIG_SYS_OMAP24_I2C_SPEED_PSOC 20000 33 34 /* MMC/SD IP block */ 35 #define CONFIG_SUPPORT_EMMC_BOOT 36 37 /* Always 64 KiB env size */ 38 #define CONFIG_ENV_SIZE (64 << 10) 39 40 #ifndef CONFIG_SPL_BUILD 41 42 /* Default environment */ 43 #define CONFIG_EXTRA_ENV_SETTINGS \ 44 BUR_COMMON_ENV \ 45 "autoload=0\0" \ 46 "scradr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \ 47 "bootaddr=0x80001100\0" \ 48 "bootdev=cpsw(0,0)\0" \ 49 "vx_romfsbase=0x800E0000\0" \ 50 "vx_romfssize=0x20000\0" \ 51 "vx_memtop=0x8FBEF000\0" \ 52 "loadromfs=mmc read ${vx_romfsbase} 700 100\0" \ 53 "loadaddr=0x80100000\0" \ 54 "startvx=run loadromfs; bootvx ${loadaddr}\0" \ 55 "b_break=0\0" \ 56 "b_tgts_std=mmc def net usb0\0" \ 57 "b_tgts_rcy=def net usb0\0" \ 58 "b_tgts_pme=net usb0 mmc\0" \ 59 "b_deftgts=if test ${b_mode} = 12; then setenv b_tgts ${b_tgts_pme};" \ 60 " elif test ${b_mode} = 0; then setenv b_tgts ${b_tgts_rcy};" \ 61 " else setenv b_tgts ${b_tgts_std}; fi\0" \ 62 "b_mmc=load mmc 1 ${loadaddr} arimg && run startvx\0" \ 63 "b_def=mmc read ${loadaddr} 800 8000; run startvx\0" \ 64 "b_net=tftp ${scradr} netscript.img && source ${scradr}\0" \ 65 "b_usb0=usb start && load usb 0 ${scradr} usbscript.img && source ${scradr}\0" \ 66 "b_default=run b_deftgts; for target in ${b_tgts};"\ 67 " do run b_${target}; if test ${b_break} = 1; then; exit; fi; done\0" 68 #endif /* !CONFIG_SPL_BUILD*/ 69 70 #define CONFIG_BOOTCOMMAND "mmc dev 1; run b_default" 71 72 /* undefine command which we not need here */ 73 #undef CONFIG_BOOTM_NETBSD 74 #undef CONFIG_BOOTM_PLAN9 75 #undef CONFIG_BOOTM_RTEMS 76 77 /* Support both device trees and ATAGs. */ 78 #define CONFIG_CMDLINE_TAG 79 #define CONFIG_SETUP_MEMORY_TAGS 80 #define CONFIG_INITRD_TAG 81 82 /* USB configuration */ 83 #define CONFIG_USB_MUSB_DSPS 84 #define CONFIG_USB_MUSB_PIO_ONLY 85 #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT 86 #define CONFIG_AM335X_USB0 87 #define CONFIG_AM335X_USB0_MODE MUSB_HOST 88 #define CONFIG_AM335X_USB1 89 #define CONFIG_AM335X_USB1_MODE MUSB_HOST 90 91 #define CONFIG_SYS_MMC_ENV_DEV 1 92 #define CONFIG_SYS_MMC_ENV_PART 2 93 #define CONFIG_ENV_OFFSET 0x40000 /* TODO: Adresse definieren */ 94 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) 95 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT 96 97 #endif /* __CONFIG_BRXRE1_H__ */ 98