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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
16#define CONFIG_SYS_L2_PL310
17#define CONFIG_SYS_PL310_BASE L2_PL310_BASE
18#endif /* !CONFIG_SYS_L2CACHE_OFF */
19
20#define CONFIG_BOARD_POSTCLK_INIT
21#define CONFIG_MXC_GPT_HCLK
22
Tom Rini9004ee02021-08-23 10:25:30 -040023#define CONFIG_SYS_LOAD_ADDR 0x10700000
Hannes Schmelzer6443d5d2019-07-17 14:29:53 +020024
25/* MMC */
26#define CONFIG_FSL_USDHC
27
28/* Boot */
29#define CONFIG_CMDLINE_TAG
30#define CONFIG_SETUP_MEMORY_TAGS
31#define CONFIG_INITRD_TAG
32#define CONFIG_MACH_TYPE 0xFFFFFFFF
33
34/* misc */
35#define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024)
36
37/* Environment */
Hannes Schmelzer6443d5d2019-07-17 14:29:53 +020038
39#define CONFIG_EXTRA_ENV_SETTINGS \
40BUR_COMMON_ENV \
41"autoload=0\0" \
42"cfgaddr=0x106F0000\0" \
43"scraddr=0x10700000\0" \
44"loadaddr=0x10800000\0" \
45"dtbaddr=0x12000000\0" \
46"ramaddr=0x12100000\0" \
47"cfgscr=mw ${loadaddr} 0 128\0" \
48"cfgscrl=fdt addr ${dtbaddr} &&"\
49" sf probe; sf read ${cfgaddr} 0x40000 0x10000 && source ${cfgaddr}\0" \
50"console=ttymxc0,115200n8 consoleblank=0 quiet\0" \
51"t50args#0=setenv bootargs b_mode=${b_mode} console=${console} " \
52 " root=/dev/mmcblk0p2 rootfstype=ext4 rootwait panic=2 \0" \
53"b_t50lgcy#0=" \
54 "load ${loaddev}:2 ${loadaddr} /boot/zImage && " \
55 "load ${loaddev}:2 ${dtbaddr} /boot/imx6dl-brppt50.dtb; " \
56 "run t50args#0; run cfgscrl; bootz ${loadaddr} - ${dtbaddr}\0" \
57"t50args#1=setenv bootargs console=${console} b_mode=${b_mode}" \
58 " rootwait panic=2\0" \
59"b_t50lgcy#1=" \
60 "load ${loaddev}:1 ${loadaddr} zImage && " \
61 "load ${loaddev}:1 ${dtbaddr} imx6dl-brppt50.dtb && " \
62 "load ${loaddev}:1 ${ramaddr} rootfsPPT50.uboot && " \
63 "run t50args#1; run cfgscrl; bootz ${loadaddr} ${ramaddr} ${dtbaddr}\0"\
64"b_mmc0=load ${loaddev}:1 ${scraddr} bootscr.img && source ${scraddr}\0" \
65"b_mmc1=load ${loaddev}:1 ${scraddr} /boot/bootscr.img && source ${scraddr}\0" \
66"b_usb0=usb start && load usb 0 ${scraddr} bootscr.img && source ${scraddr}\0" \
67"b_net=tftp ${scraddr} netscript.img && source ${scraddr}\0" \
68"b_tgts_std=mmc0 mmc1 t50lgcy#0 t50lgcy#1 usb0 net\0" \
69"b_tgts_rcy=t50lgcy#1 usb0 net\0" \
70"b_tgts_pme=net usb0 mmc0 mmc1\0" \
71"b_mode=4\0" \
72"b_break=0\0" \
73"b_deftgts=if test ${b_mode} = 12; then setenv b_tgts ${b_tgts_pme};" \
74" elif test ${b_mode} = 0; then setenv b_tgts ${b_tgts_rcy};" \
75" else setenv b_tgts ${b_tgts_std}; fi\0" \
76"b_default=run b_deftgts; for target in ${b_tgts};"\
77" do echo \"### booting ${target} ###\"; run b_${target};" \
78" if test ${b_break} = 1; then; exit; fi; done\0" \
79"loaddev=mmc 0\0" \
80"altbootcmd=setenv b_mode 0; run b_default;\0" \
81"bootlimit=1\0" \
82"net2nor=sf probe && dhcp &&" \
83" tftp ${loadaddr} SPL && sf erase 0 +${filesize} &&" \
84" sf write ${loadaddr} 400 ${filesize} &&" \
85" tftp ${loadaddr} u-boot-dtb.img && sf erase 0x100000 +${filesize} &&" \
86" sf write ${loadaddr} 0x100000 ${filesize}\0"
87
88/* RAM */
89#define PHYS_SDRAM_1 MMDC0_ARB_BASE_ADDR
90#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
Hannes Schmelzer6443d5d2019-07-17 14:29:53 +020091#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
92#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
93#define CONFIG_SYS_INIT_SP_OFFSET \
94 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
95#define CONFIG_SYS_INIT_SP_ADDR \
96 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
97
98/* Ethernet */
99#define CONFIG_MII
100#define CONFIG_FEC_XCV_TYPE RGMII
101#define CONFIG_FEC_FIXED_SPEED _1000BASET
102#define CONFIG_ARP_TIMEOUT 1500UL
103
104/* USB Configs */
105#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
106#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
107
108/* SPL */
109#ifdef CONFIG_SPL
110#include "imx6_spl.h"
111
112#endif /* CONFIG_SPL */
113#endif /* __CONFIG_BRPP2_IMX6_H */