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Hannes Schmelzer6443d5d2019-07-17 14:29:53 +02001/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Config file for BuR BRPP2_IMX6 board
4 *
5 * Copyright (C) 2018
6 * B&R Industrial Automation GmbH - http://www.br-automation.com/
7 */
8#ifndef __CONFIG_BRPP2_IMX6_H
9#define __CONFIG_BRPP2_IMX6_H
10
11#include <configs/bur_cfg_common.h>
12#include <asm/arch/imx-regs.h>
13
14/* -- i.mx6 specifica -- */
15#ifndef CONFIG_SYS_L2CACHE_OFF
Tom Rini6a5dccc2022-11-16 13:10:41 -050016#define CFG_SYS_PL310_BASE L2_PL310_BASE
Hannes Schmelzer6443d5d2019-07-17 14:29:53 +020017#endif /* !CONFIG_SYS_L2CACHE_OFF */
18
Hannes Schmelzer6443d5d2019-07-17 14:29:53 +020019/* MMC */
Hannes Schmelzer6443d5d2019-07-17 14:29:53 +020020
21/* Boot */
Hannes Schmelzer6443d5d2019-07-17 14:29:53 +020022
23/* misc */
Hannes Schmelzer6443d5d2019-07-17 14:29:53 +020024
25/* Environment */
Hannes Schmelzer6443d5d2019-07-17 14:29:53 +020026
Tom Rinic9edebe2022-12-04 10:03:50 -050027#define CFG_EXTRA_ENV_SETTINGS \
Hannes Schmelzer6443d5d2019-07-17 14:29:53 +020028BUR_COMMON_ENV \
Hannes Schmelzer6443d5d2019-07-17 14:29:53 +020029"cfgaddr=0x106F0000\0" \
30"scraddr=0x10700000\0" \
31"loadaddr=0x10800000\0" \
32"dtbaddr=0x12000000\0" \
33"ramaddr=0x12100000\0" \
34"cfgscr=mw ${loadaddr} 0 128\0" \
35"cfgscrl=fdt addr ${dtbaddr} &&"\
36" sf probe; sf read ${cfgaddr} 0x40000 0x10000 && source ${cfgaddr}\0" \
37"console=ttymxc0,115200n8 consoleblank=0 quiet\0" \
38"t50args#0=setenv bootargs b_mode=${b_mode} console=${console} " \
39 " root=/dev/mmcblk0p2 rootfstype=ext4 rootwait panic=2 \0" \
40"b_t50lgcy#0=" \
41 "load ${loaddev}:2 ${loadaddr} /boot/zImage && " \
42 "load ${loaddev}:2 ${dtbaddr} /boot/imx6dl-brppt50.dtb; " \
43 "run t50args#0; run cfgscrl; bootz ${loadaddr} - ${dtbaddr}\0" \
44"t50args#1=setenv bootargs console=${console} b_mode=${b_mode}" \
45 " rootwait panic=2\0" \
46"b_t50lgcy#1=" \
47 "load ${loaddev}:1 ${loadaddr} zImage && " \
48 "load ${loaddev}:1 ${dtbaddr} imx6dl-brppt50.dtb && " \
49 "load ${loaddev}:1 ${ramaddr} rootfsPPT50.uboot && " \
50 "run t50args#1; run cfgscrl; bootz ${loadaddr} ${ramaddr} ${dtbaddr}\0"\
51"b_mmc0=load ${loaddev}:1 ${scraddr} bootscr.img && source ${scraddr}\0" \
52"b_mmc1=load ${loaddev}:1 ${scraddr} /boot/bootscr.img && source ${scraddr}\0" \
53"b_usb0=usb start && load usb 0 ${scraddr} bootscr.img && source ${scraddr}\0" \
54"b_net=tftp ${scraddr} netscript.img && source ${scraddr}\0" \
55"b_tgts_std=mmc0 mmc1 t50lgcy#0 t50lgcy#1 usb0 net\0" \
56"b_tgts_rcy=t50lgcy#1 usb0 net\0" \
57"b_tgts_pme=net usb0 mmc0 mmc1\0" \
58"b_mode=4\0" \
59"b_break=0\0" \
60"b_deftgts=if test ${b_mode} = 12; then setenv b_tgts ${b_tgts_pme};" \
61" elif test ${b_mode} = 0; then setenv b_tgts ${b_tgts_rcy};" \
62" else setenv b_tgts ${b_tgts_std}; fi\0" \
63"b_default=run b_deftgts; for target in ${b_tgts};"\
64" do echo \"### booting ${target} ###\"; run b_${target};" \
65" if test ${b_break} = 1; then; exit; fi; done\0" \
66"loaddev=mmc 0\0" \
67"altbootcmd=setenv b_mode 0; run b_default;\0" \
68"bootlimit=1\0" \
69"net2nor=sf probe && dhcp &&" \
70" tftp ${loadaddr} SPL && sf erase 0 +${filesize} &&" \
71" sf write ${loadaddr} 400 ${filesize} &&" \
72" tftp ${loadaddr} u-boot-dtb.img && sf erase 0x100000 +${filesize} &&" \
73" sf write ${loadaddr} 0x100000 ${filesize}\0"
74
75/* RAM */
76#define PHYS_SDRAM_1 MMDC0_ARB_BASE_ADDR
Tom Rinibb4dd962022-11-16 13:10:37 -050077#define CFG_SYS_SDRAM_BASE PHYS_SDRAM_1
Tom Rini6a5dccc2022-11-16 13:10:41 -050078#define CFG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
79#define CFG_SYS_INIT_RAM_SIZE IRAM_SIZE
Hannes Schmelzer6443d5d2019-07-17 14:29:53 +020080
Hannes Schmelzer6443d5d2019-07-17 14:29:53 +020081#endif /* __CONFIG_BRPP2_IMX6_H */