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 /* GPIO */ 35 36 /* MMC/SD IP block */ 37 #define CONFIG_SUPPORT_EMMC_BOOT 38 39 /* Always 64 KiB env size */ 40 #define CONFIG_ENV_SIZE (64 << 10) 41 42 #ifndef CONFIG_SPL_BUILD 43 #define CONFIG_EXTRA_ENV_SETTINGS \ 44 BUR_COMMON_ENV \ 45 "bootaddr=0x80001100\0" \ 46 "bootdev=cpsw(0,0)\0" \ 47 "vx_romfsbase=0x800E0000\0" \ 48 "vx_romfssize=0x20000\0" \ 49 "vx_memtop=0x8FBEF000\0" \ 50 "loadromfs=mmc dev 1; mmc read ${vx_romfsbase} 700 100\0" \ 51 "autoload=0\0" \ 52 "loadaddr=0x80100000\0" \ 53 "defaultARlen=0x8000\0" \ 54 "loaddefaultAR=mmc dev 1; mmc read ${loadaddr} 800 ${defaultARlen}\0" \ 55 "defaultAR=run loadromfs; run loaddefaultAR; bootvx ${loadaddr}\0" \ 56 "mmcboot=echo booting AR from eMMC-flash ...; "\ 57 "run loadromfs; " \ 58 "fatload mmc 1:1 ${loadaddr} arimg && bootvx ${loadaddr}; " \ 59 "run defaultAR;\0" \ 60 "netboot=echo booting AR from network ...; " \ 61 "run loadromfs; " \ 62 "tftp ${loadaddr} arimg && bootvx ${loadaddr}; " \ 63 "puts 'networkboot failed!';\0" \ 64 "netscript=echo running script from network (tftp) ...; " \ 65 "tftp 0x80000000 netscript.img && source; " \ 66 "puts 'netscript load failed!'\0" \ 67 "netupdate=tftp ${loadddr} MLO && mmc write ${loadaddr} 100 100; " \ 68 "tftp ${loadaddr} u-boot.img && mmc write ${loadaddr} 300 300\0" \ 69 "netupdatedefaultAR=echo updating defaultAR from network (tftp) ...; " \ 70 "if tftp 0x80100000 arimg.bin; " \ 71 "then mmc write 0x80100000 800 ${defaultARlen}; " \ 72 "else setcurs 1 8; puts 'defAR update failed (tftp)!'; fi;\0" \ 73 "netupdateROMFS=echo updating romfs from network (tftp) ...; " \ 74 "if tftp 0x80100000 romfs.bin; " \ 75 "then mmc write 0x80100000 700 100; " \ 76 "else setcurs 1 8; puts 'romfs update failed (tftp)!'; fi;\0" 77 78 #endif /* !CONFIG_SPL_BUILD*/ 79 80 #define CONFIG_BOOTCOMMAND \ 81 "run usbscript;" 82 83 /* undefine command which we not need here */ 84 #undef CONFIG_BOOTM_NETBSD 85 #undef CONFIG_BOOTM_PLAN9 86 #undef CONFIG_BOOTM_RTEMS 87 88 /* Support both device trees and ATAGs. */ 89 #define CONFIG_CMDLINE_TAG 90 #define CONFIG_SETUP_MEMORY_TAGS 91 #define CONFIG_INITRD_TAG 92 93 /* USB configuration */ 94 #define CONFIG_USB_MUSB_DSPS 95 #define CONFIG_USB_MUSB_PIO_ONLY 96 #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT 97 #define CONFIG_AM335X_USB0 98 #define CONFIG_AM335X_USB0_MODE MUSB_HOST 99 #define CONFIG_AM335X_USB1 100 #define CONFIG_AM335X_USB1_MODE MUSB_HOST 101 102 #undef CONFIG_ENV_IS_NOWHERE 103 #define CONFIG_ENV_IS_IN_MMC 104 #define CONFIG_SYS_MMC_ENV_DEV 1 105 #define CONFIG_SYS_MMC_ENV_PART 2 106 #define CONFIG_ENV_OFFSET 0x40000 /* TODO: Adresse definieren */ 107 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) 108 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT 109 110 #endif /* __CONFIG_BRXRE1_H__ */ 111