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 CONFIG_LCD_NOSTDOUT 20 #define LCD_BPP LCD_COLOR32 21 22 /* memory */ 23 #define CONFIG_SYS_MALLOC_LEN (5 * 1024 * 1024) 24 25 /* Clock Defines */ 26 #define V_OSCK 26000000 /* Clock output from T2 */ 27 #define V_SCLK (V_OSCK) 28 29 #define CONFIG_POWER_TPS65217 30 31 #define CONFIG_MACH_TYPE 3589 32 /* I2C IP block */ 33 #define CONFIG_SYS_OMAP24_I2C_SPEED_PSOC 20000 34 35 /* GPIO */ 36 37 /* MMC/SD IP block */ 38 #define CONFIG_SUPPORT_EMMC_BOOT 39 40 /* Always 64 KiB env size */ 41 #define CONFIG_ENV_SIZE (64 << 10) 42 43 #ifndef CONFIG_SPL_BUILD 44 #define CONFIG_EXTRA_ENV_SETTINGS \ 45 BUR_COMMON_ENV \ 46 "bootaddr=0x80001100\0" \ 47 "bootdev=cpsw(0,0)\0" \ 48 "vx_romfsbase=0x800E0000\0" \ 49 "vx_romfssize=0x20000\0" \ 50 "vx_memtop=0x8FBEF000\0" \ 51 "loadromfs=mmc dev 1; mmc read ${vx_romfsbase} 700 100\0" \ 52 "autoload=0\0" \ 53 "loadaddr=0x80100000\0" \ 54 "defaultARlen=0x8000\0" \ 55 "loaddefaultAR=mmc dev 1; mmc read ${loadaddr} 800 ${defaultARlen}\0" \ 56 "defaultAR=run loadromfs; run loaddefaultAR; bootvx ${loadaddr}\0" \ 57 "mmcboot=echo booting AR from eMMC-flash ...; "\ 58 "run loadromfs; " \ 59 "fatload mmc 1:1 ${loadaddr} arimg && bootvx ${loadaddr}; " \ 60 "run defaultAR;\0" \ 61 "netboot=echo booting AR from network ...; " \ 62 "run loadromfs; " \ 63 "tftp ${loadaddr} arimg && bootvx ${loadaddr}; " \ 64 "puts 'networkboot failed!';\0" \ 65 "netscript=echo running script from network (tftp) ...; " \ 66 "tftp 0x80000000 netscript.img && source; " \ 67 "puts 'netscript load failed!'\0" \ 68 "netupdate=tftp ${loadddr} MLO && mmc write ${loadaddr} 100 100; " \ 69 "tftp ${loadaddr} u-boot.img && mmc write ${loadaddr} 300 300\0" \ 70 "netupdatedefaultAR=echo updating defaultAR from network (tftp) ...; " \ 71 "if tftp 0x80100000 arimg.bin; " \ 72 "then mmc write 0x80100000 800 ${defaultARlen}; " \ 73 "else setcurs 1 8; puts 'defAR update failed (tftp)!'; fi;\0" \ 74 "netupdateROMFS=echo updating romfs from network (tftp) ...; " \ 75 "if tftp 0x80100000 romfs.bin; " \ 76 "then mmc write 0x80100000 700 100; " \ 77 "else setcurs 1 8; puts 'romfs update failed (tftp)!'; fi;\0" 78 79 #endif /* !CONFIG_SPL_BUILD*/ 80 81 #define CONFIG_BOOTCOMMAND \ 82 "run usbscript;" 83 84 /* undefine command which we not need here */ 85 #undef CONFIG_BOOTM_NETBSD 86 #undef CONFIG_BOOTM_PLAN9 87 #undef CONFIG_BOOTM_RTEMS 88 89 /* Support both device trees and ATAGs. */ 90 #define CONFIG_CMDLINE_TAG 91 #define CONFIG_SETUP_MEMORY_TAGS 92 #define CONFIG_INITRD_TAG 93 94 /* USB configuration */ 95 #define CONFIG_USB_MUSB_DSPS 96 #define CONFIG_USB_MUSB_PIO_ONLY 97 #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT 98 #define CONFIG_AM335X_USB0 99 #define CONFIG_AM335X_USB0_MODE MUSB_HOST 100 #define CONFIG_AM335X_USB1 101 #define CONFIG_AM335X_USB1_MODE MUSB_HOST 102 103 #undef CONFIG_ENV_IS_NOWHERE 104 #define CONFIG_ENV_IS_IN_MMC 105 #define CONFIG_SYS_MMC_ENV_DEV 1 106 #define CONFIG_SYS_MMC_ENV_PART 2 107 #define CONFIG_ENV_OFFSET 0x40000 /* TODO: Adresse definieren */ 108 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) 109 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT 110 111 #endif /* __CONFIG_BRXRE1_H__ */ 112