4 * specific parts for B&R KWB Motherboard
6 * Copyright (C) 2013 Hannes Schmelzer <oe5hpm@oevsv.at> -
7 * Bernecker & Rainer Industrieelektronik GmbH - http://www.br-automation.com
9 * SPDX-License-Identifier: GPL-2.0+
12 #ifndef __CONFIG_BRXRE1_H__
13 #define __CONFIG_BRXRE1_H__
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
22 #define CONFIG_SYS_MALLOC_LEN (5 * 1024 * 1024)
25 #define V_OSCK 26000000 /* Clock output from T2 */
26 #define V_SCLK (V_OSCK)
28 #define CONFIG_POWER_TPS65217
30 #define CONFIG_MACH_TYPE 3589
32 #define CONFIG_SYS_OMAP24_I2C_SPEED_PSOC 20000
37 #define CONFIG_SUPPORT_EMMC_BOOT
39 /* Always 64 KiB env size */
40 #define CONFIG_ENV_SIZE (64 << 10)
42 #ifndef CONFIG_SPL_BUILD
43 #define CONFIG_EXTRA_ENV_SETTINGS \
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" \
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 ...; "\
58 "fatload mmc 1:1 ${loadaddr} arimg && bootvx ${loadaddr}; " \
60 "netboot=echo booting AR from network ...; " \
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"
78 #endif /* !CONFIG_SPL_BUILD*/
80 #define CONFIG_BOOTCOMMAND \
83 /* undefine command which we not need here */
84 #undef CONFIG_BOOTM_NETBSD
85 #undef CONFIG_BOOTM_PLAN9
86 #undef CONFIG_BOOTM_RTEMS
88 /* Support both device trees and ATAGs. */
89 #define CONFIG_CMDLINE_TAG
90 #define CONFIG_SETUP_MEMORY_TAGS
91 #define CONFIG_INITRD_TAG
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
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
110 #endif /* __CONFIG_BRXRE1_H__ */