1/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * Copyright (C) 2015 Freescale Semiconductor, Inc.
4 * Copyright (C) 2016 Grinn
5 *
6 * Configuration settings for the Grinn liteBoard (i.MX6UL).
7 */
8#ifndef __LITEBOARD_CONFIG_H
9#define __LITEBOARD_CONFIG_H
10
11#include <asm/arch/imx-regs.h>
12#include <linux/sizes.h>
13#include <linux/stringify.h>
14#include "mx6_common.h"
15
16#define CFG_MXC_UART_BASE		UART1_BASE
17
18/* MMC Configs */
19#ifdef CONFIG_FSL_USDHC
20#define CFG_SYS_FSL_ESDHC_ADDR	USDHC1_BASE_ADDR
21#endif
22
23#define CFG_EXTRA_ENV_SETTINGS \
24	"script=boot.scr\0" \
25	"image=zImage\0" \
26	"console=ttymxc0\0" \
27	"fdt_high=0xffffffff\0" \
28	"initrd_high=0xffffffff\0" \
29	"fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
30	"fdt_addr=0x83000000\0" \
31	"boot_fdt=try\0" \
32	"ip_dyn=yes\0" \
33	"mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
34	"mmcpart=1\0" \
35	"mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
36	"mmcautodetect=yes\0" \
37	"mmcargs=setenv bootargs console=${console},${baudrate} " \
38		"root=${mmcroot}\0" \
39	"loadbootscript=" \
40		"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
41	"bootscript=echo Running bootscript from mmc ...; " \
42		"source\0" \
43	"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
44	"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
45	"mmcboot=echo Booting from mmc ...; " \
46		"run mmcargs; " \
47		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
48			"if run loadfdt; then " \
49				"bootz ${loadaddr} - ${fdt_addr}; " \
50			"else " \
51				"if test ${boot_fdt} = try; then " \
52					"bootz; " \
53				"else " \
54					"echo WARN: Cannot load the DT; " \
55				"fi; " \
56			"fi; " \
57		"else " \
58			"bootz; " \
59		"fi;\0" \
60	"netargs=setenv bootargs console=${console},${baudrate} " \
61		"root=/dev/nfs " \
62	"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
63	"netboot=echo Booting from net ...; " \
64		"run netargs; " \
65		"if test ${ip_dyn} = yes; then " \
66			"setenv get_cmd dhcp; " \
67		"else " \
68			"setenv get_cmd tftp; " \
69		"fi; " \
70		"${get_cmd} ${image}; " \
71		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
72			"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
73				"bootz ${loadaddr} - ${fdt_addr}; " \
74			"else " \
75				"if test ${boot_fdt} = try; then " \
76					"bootz; " \
77				"else " \
78					"echo WARN: Cannot load the DT; " \
79				"fi; " \
80			"fi; " \
81		"else " \
82			"bootz; " \
83		"fi;\0"
84
85/* Miscellaneous configurable options */
86
87/* Physical Memory Map */
88#define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
89
90#define CFG_SYS_SDRAM_BASE		PHYS_SDRAM
91#define CFG_SYS_INIT_RAM_ADDR	IRAM_BASE_ADDR
92#define CFG_SYS_INIT_RAM_SIZE	IRAM_SIZE
93
94/* FLASH and environment organization */
95
96/* USB Configs */
97#ifdef CONFIG_CMD_USB
98#define CFG_MXC_USB_PORTSC  (PORT_PTS_UTMI | PORT_PTS_PTW)
99#define CFG_MXC_USB_FLAGS   0
100#endif
101
102#ifdef CONFIG_CMD_NET
103#define CFG_FEC_ENET_DEV		0
104
105#define CFG_FEC_MXC_PHYADDR		0x0
106#endif
107
108#endif
109