98 lines
2.9 KiB
C
98 lines
2.9 KiB
C
/*
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* brxre1.h
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*
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* specific parts for B&R KWB Motherboard
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*
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* Copyright (C) 2013 Hannes Schmelzer <oe5hpm@oevsv.at> -
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* Bernecker & Rainer Industrieelektronik GmbH - http://www.br-automation.com
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __CONFIG_BRXRE1_H__
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#define __CONFIG_BRXRE1_H__
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#include <configs/bur_cfg_common.h>
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#include <configs/bur_am335x_common.h>
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/* ------------------------------------------------------------------------- */
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#define CONFIG_AM335X_LCD
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#define LCD_BPP LCD_COLOR32
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/* memory */
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#define CONFIG_SYS_MALLOC_LEN (5 * 1024 * 1024)
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/* Clock Defines */
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#define V_OSCK 26000000 /* Clock output from T2 */
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#define V_SCLK (V_OSCK)
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#define CONFIG_POWER_TPS65217
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#define CONFIG_MACH_TYPE 3589
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/* I2C IP block */
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#define CONFIG_SYS_OMAP24_I2C_SPEED_PSOC 20000
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/* MMC/SD IP block */
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#define CONFIG_SUPPORT_EMMC_BOOT
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/* Always 64 KiB env size */
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#define CONFIG_ENV_SIZE (64 << 10)
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#ifndef CONFIG_SPL_BUILD
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/* Default environment */
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#define CONFIG_EXTRA_ENV_SETTINGS \
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BUR_COMMON_ENV \
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"autoload=0\0" \
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"scradr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
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"bootaddr=0x80001100\0" \
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"bootdev=cpsw(0,0)\0" \
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"vx_romfsbase=0x800E0000\0" \
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"vx_romfssize=0x20000\0" \
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"vx_memtop=0x8FBEF000\0" \
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"loadromfs=mmc read ${vx_romfsbase} 700 100\0" \
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"loadaddr=0x80100000\0" \
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"startvx=run loadromfs; bootvx ${loadaddr}\0" \
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"b_break=0\0" \
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"b_tgts_std=mmc def net usb0\0" \
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"b_tgts_rcy=def net usb0\0" \
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"b_tgts_pme=net usb0 mmc\0" \
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"b_deftgts=if test ${b_mode} = 12; then setenv b_tgts ${b_tgts_pme};" \
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" elif test ${b_mode} = 0; then setenv b_tgts ${b_tgts_rcy};" \
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" else setenv b_tgts ${b_tgts_std}; fi\0" \
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"b_mmc=load mmc 1 ${loadaddr} arimg && run startvx\0" \
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"b_def=mmc read ${loadaddr} 800 8000; run startvx\0" \
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"b_net=tftp ${scradr} netscript.img && source ${scradr}\0" \
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"b_usb0=usb start && load usb 0 ${scradr} usbscript.img && source ${scradr}\0" \
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"b_default=run b_deftgts; for target in ${b_tgts};"\
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" do run b_${target}; if test ${b_break} = 1; then; exit; fi; done\0"
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#endif /* !CONFIG_SPL_BUILD*/
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#define CONFIG_BOOTCOMMAND "mmc dev 1; run b_default"
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/* undefine command which we not need here */
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#undef CONFIG_BOOTM_NETBSD
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#undef CONFIG_BOOTM_PLAN9
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#undef CONFIG_BOOTM_RTEMS
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/* Support both device trees and ATAGs. */
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#define CONFIG_CMDLINE_TAG
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#define CONFIG_SETUP_MEMORY_TAGS
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#define CONFIG_INITRD_TAG
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/* USB configuration */
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#define CONFIG_USB_MUSB_DSPS
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#define CONFIG_USB_MUSB_PIO_ONLY
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#define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT
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#define CONFIG_AM335X_USB0
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#define CONFIG_AM335X_USB0_MODE MUSB_HOST
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#define CONFIG_AM335X_USB1
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#define CONFIG_AM335X_USB1_MODE MUSB_HOST
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#define CONFIG_SYS_MMC_ENV_DEV 1
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#define CONFIG_SYS_MMC_ENV_PART 2
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#define CONFIG_ENV_OFFSET 0x40000 /* TODO: Adresse definieren */
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#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
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#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
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#endif /* __CONFIG_BRXRE1_H__ */
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