1/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * Copyright (C) 2021 Ronetix GmbH
4 *
5 * Configuration settings for the Ronetix's iMX7-CM System-on-Module.
6 */
7
8#ifndef __IMX7_CM_CONFIG_H
9#define __IMX7_CM_CONFIG_H
10
11#include "mx7_common.h"
12
13#define CFG_MXC_UART_BASE            UART1_IPS_BASE_ADDR
14
15#undef CFG_EXTRA_ENV_SETTINGS
16
17/*
18 * Use:
19 *		boot-mode=mix
20 *		boot-mode=sd
21 *		boot-mode=net
22 */
23#define MY_CONFIG_BOOT_MODE	"boot-mode=sd\0"
24
25#define CFG_EXTRA_ENV_SETTINGS \
26	MY_CONFIG_BOOT_MODE \
27	"image=zImage\0" \
28	"console=ttymxc0\0" \
29	"fdt_file=imx7-cm.dtb\0" \
30	"fdt_addr=0x83000000\0" \
31	"mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
32	"mmcpart=1\0" \
33	"mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
34	"mmcargs=setenv bootargs console=${console},${baudrate} " \
35		"root=${mmcroot}\0" \
36		"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
37		"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
38	\
39	"bootsd=" \
40		"echo Booting from SD card ...; " \
41		"run mmcargs; " \
42		"mmc dev ${mmcdev};" \
43		"run loadimage; " \
44		"run loadfdt; " \
45		"bootz ${loadaddr} - ${fdt_addr}; " \
46		"\0" \
47	\
48	"bootmix=" \
49		"echo Boot Kernel and FDT from TFTP, RootFs from SD card ...; " \
50		"run mmcargs; " \
51		"mmc dev ${mmcdev};" \
52		"tftp ${fdt_addr} ${fdt_file}; " \
53		"tftp ${image}; " \
54		"bootz ${loadaddr} - ${fdt_addr}; " \
55		"\0" \
56	\
57	"netargs=setenv bootargs console=${console},${baudrate} " \
58		"root=/dev/nfs " \
59		"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp" \
60		"\0" \
61	"bootnet=" \
62		"echo Booting from net ...; " \
63		"run netargs; " \
64		"tftp ${image}; " \
65		"tftp ${fdt_addr} ${fdt_file}; " \
66		"bootz ${loadaddr} - ${fdt_addr}; " \
67		"\0"
68
69/* Physical Memory Map */
70#define PHYS_SDRAM					MMDC0_ARB_BASE_ADDR
71
72#define CFG_SYS_SDRAM_BASE		PHYS_SDRAM
73#define CFG_SYS_INIT_RAM_ADDR	IRAM_BASE_ADDR
74#define CFG_SYS_INIT_RAM_SIZE	IRAM_SIZE
75
76/* MMC Config*/
77#define CFG_SYS_FSL_ESDHC_ADDR       USDHC1_BASE_ADDR
78#define CFG_SYS_FSL_USDHC_NUM		2
79
80
81/* USB Configs */
82#define CFG_MXC_USB_PORTSC  (PORT_PTS_UTMI | PORT_PTS_PTW)
83
84#endif	/* __CONFIG_H */
85