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 (at) 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_POWER_TPS65217 28 29 #define CONFIG_MACH_TYPE 3589 30 /* I2C IP block */ 31 #define CONFIG_SYS_OMAP24_I2C_SPEED_PSOC 20000 32 33 /* MMC/SD IP block */ 34 #define CONFIG_SUPPORT_EMMC_BOOT 35 36 /* Always 64 KiB env size */ 37 #define CONFIG_ENV_SIZE (64 << 10) 38 39 #ifndef CONFIG_SPL_BUILD 40 41 /* Default environment */ 42 #define CONFIG_EXTRA_ENV_SETTINGS \ 43 BUR_COMMON_ENV \ 44 "autoload=0\0" \ 45 "scradr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \ 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 read ${vx_romfsbase} 700 100\0" \ 52 "loadaddr=0x80100000\0" \ 53 "startvx=run loadromfs; bootvx ${loadaddr}\0" \ 54 "b_break=0\0" \ 55 "b_tgts_std=mmc def net usb0\0" \ 56 "b_tgts_rcy=def net usb0\0" \ 57 "b_tgts_pme=net usb0 mmc\0" \ 58 "b_deftgts=if test ${b_mode} = 12; then setenv b_tgts ${b_tgts_pme};" \ 59 " elif test ${b_mode} = 0; then setenv b_tgts ${b_tgts_rcy};" \ 60 " else setenv b_tgts ${b_tgts_std}; fi\0" \ 61 "b_mmc=load mmc 1 ${loadaddr} arimg && run startvx\0" \ 62 "b_def=mmc read ${loadaddr} 800 8000; run startvx\0" \ 63 "b_net=tftp ${scradr} netscript.img && source ${scradr}\0" \ 64 "b_usb0=usb start && load usb 0 ${scradr} usbscript.img && source ${scradr}\0" \ 65 "b_default=run b_deftgts; for target in ${b_tgts};"\ 66 " do run b_${target}; if test ${b_break} = 1; then; exit; fi; done\0" 67 #endif /* !CONFIG_SPL_BUILD*/ 68 69 #define CONFIG_BOOTCOMMAND "mmc dev 1; run b_default" 70 71 /* undefine command which we not need here */ 72 #undef CONFIG_BOOTM_NETBSD 73 #undef CONFIG_BOOTM_PLAN9 74 #undef CONFIG_BOOTM_RTEMS 75 76 /* Support both device trees and ATAGs. */ 77 #define CONFIG_CMDLINE_TAG 78 #define CONFIG_SETUP_MEMORY_TAGS 79 #define CONFIG_INITRD_TAG 80 81 /* USB configuration */ 82 #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT 83 #define CONFIG_AM335X_USB0 84 #define CONFIG_AM335X_USB0_MODE MUSB_HOST 85 #define CONFIG_AM335X_USB1 86 #define CONFIG_AM335X_USB1_MODE MUSB_HOST 87 88 #define CONFIG_SYS_MMC_ENV_DEV 1 89 #define CONFIG_SYS_MMC_ENV_PART 2 90 #define CONFIG_ENV_OFFSET 0x40000 /* TODO: Adresse definieren */ 91 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) 92 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT 93 94 #endif /* __CONFIG_BRXRE1_H__ */ 95
