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Hannes Schmelzer82088482019-08-01 07:04:46 +02001/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * brsmarc1.h
4 *
5 * specific parts for B&R BRSMARC1 Motherboard
6 *
7 * Copyright (C) 2017 Hannes Schmelzer <oe5hpm@oevsv.at> -
8 * B&R Industrial Automation GmbH - http://www.br-automation.com
9 *
10 */
11
12#ifndef __CONFIG_BRSMARC1_H__
13#define __CONFIG_BRSMARC1_H__
14
15#include <configs/bur_cfg_common.h>
16#include <configs/bur_am335x_common.h>
Simon Glassfb64e362020-05-10 11:40:09 -060017#include <linux/stringify.h>
Hannes Schmelzer82088482019-08-01 07:04:46 +020018/* ------------------------------------------------------------------------- */
19#define CONFIG_BOARD_TYPES
20
21/* memory */
22#define CONFIG_SYS_MALLOC_LEN (5 * 1024 * 1024)
23#define CONFIG_SYS_BOOTM_LEN (32 * 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_MACH_TYPE 3589
30
31#ifndef CONFIG_SPL_BUILD
32
33/* Default environment */
34#define CONFIG_EXTRA_ENV_SETTINGS \
35BUR_COMMON_ENV \
36"autoload=0\0" \
37"scradr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
38"cfgscr=mw ${dtbaddr} 0;" \
39" sf probe && sf read ${scradr} 0xC0000 0x10000 && source ${scradr};" \
40" fdt addr ${dtbaddr} || cp ${fdtcontroladdr} ${dtbaddr} 4000\0" \
41"dtbaddr=0x84000000\0" \
42"loadaddr=0x82000000\0" \
43"b_break=0\0" \
44"b_tgts_std=mmc0 mmc1 def net usb0\0" \
45"b_tgts_rcy=def net usb0\0" \
46"b_tgts_pme=net usb0 mmc0 mmc1\0" \
47"b_deftgts=if test ${b_mode} = 12; then setenv b_tgts ${b_tgts_pme};" \
48" elif test ${b_mode} = 0; then setenv b_tgts ${b_tgts_rcy};" \
49" else setenv b_tgts ${b_tgts_std}; fi\0" \
50"b_mmc0=load mmc 1 ${scradr} bootscr.img && source ${scradr}\0" \
51"b_mmc1=load mmc 1 ${loadaddr} arimg.ugz && run startsys\0" \
52"b_def=sf read ${loadaddr} 100000 700000; run startsys\0" \
53"b_net=tftp ${scradr} netscript.img && source ${scradr}\0" \
54"b_usb0=usb start && load usb 0 ${scradr} bootscr.img && source ${scradr}\0" \
55"b_default=run b_deftgts; for target in ${b_tgts};"\
56" do run b_${target}; if test ${b_break} = 1; then; exit; fi; done\0" \
57"vxargs=setenv bootargs cpsw(0,0)host:vxWorks h=${serverip}" \
58" e=${ipaddr}:${netmask} g=${gatewayip} u=vxWorksFTP pw=vxWorks\0" \
59"vxfdt=fdt addr ${dtbaddr}; fdt resize 0x8000;" \
60" fdt boardsetup\0" \
61"startsys=run vxargs && mw 0x80001100 0 && run vxfdt &&" \
62" bootm ${loadaddr} - ${dtbaddr}\0"
63#endif /* !CONFIG_SPL_BUILD*/
64
Hannes Schmelzer82088482019-08-01 07:04:46 +020065/* Support both device trees and ATAGs. */
66#define CONFIG_CMDLINE_TAG
67#define CONFIG_SETUP_MEMORY_TAGS
68#define CONFIG_INITRD_TAG
69
70/* SPI Flash */
Hannes Schmelzer82088482019-08-01 07:04:46 +020071
72/* Environment */
Hannes Schmelzer82088482019-08-01 07:04:46 +020073
74#define CONFIG_CONS_INDEX 1
75#endif /* __CONFIG_BRSMARC1_H__ */