1/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * Copyright (C) 2017 Logic PD, Inc.
4 *
5 * Configuration settings for the LogicPD i.MX6 SOM.
6 */
7
8#ifndef __IMX6LOGIC_CONFIG_H
9#define __IMX6LOGIC_CONFIG_H
10
11#define CFG_MXC_UART_BASE   UART1_BASE
12#define CONSOLE_DEV            "ttymxc0"
13
14#include "mx6_common.h"
15
16/* MMC Configs */
17#define CFG_SYS_FSL_ESDHC_ADDR      0
18#define CFG_SYS_FSL_USDHC_NUM       2
19
20
21/* Ethernet Configs */
22#define CFG_FEC_MXC_PHYADDR         0
23
24#define CFG_EXTRA_ENV_SETTINGS \
25	"script=boot.scr\0" \
26	"image=zImage\0" \
27	"bootm_size=0x10000000\0" \
28	"fdt_addr_r=0x14000000\0" \
29	"ramdisk_addr_r=0x14080000\0" \
30	"kernel_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
31	"ramdisk_file=rootfs.cpio.uboot\0" \
32	"boot_fdt=try\0" \
33	"ip_dyn=yes\0" \
34	"console=" CONSOLE_DEV "\0" \
35	"mmcdev=1\0" \
36	"mmcpart=1\0" \
37	"finduuid=part uuid mmc ${mmcdev}:2 uuid\0" \
38	"nandroot=ubi0:rootfs rootfstype=ubifs\0" \
39	"mmcargs=setenv bootargs console=${console},${baudrate}" \
40	" root=PARTUUID=${uuid} rootwait rw ${mtdparts} ${optargs}\0" \
41	"nandargs=setenv bootargs console=${console},${baudrate}" \
42	" ubi.mtd=fs root=${nandroot} ${mtdparts} ${optargs}\0" \
43	"ramargs=setenv bootargs console=${console},${baudrate}" \
44	" root=/dev/ram rw ${mtdparts} ${optargs}\0"                    \
45	"loadbootscript=" \
46	"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
47	"bootscript=echo Running bootscript from mmc ...;" \
48	" source\0" \
49	"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image};" \
50	" setenv kernelsize ${filesize}\0" \
51	"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr_r} ${fdt_file}\0" \
52	"loadramdisk=fatload mmc ${mmcdev}:${mmcpart} ${ramdisk_addr_r}" \
53	" ${ramdisk_file}; setenv ramdisksize ${filesize}\0" \
54	"mmcboot=echo Booting from mmc...; run finduuid; run mmcargs;" \
55	"run loadimage; run loadfdt; bootz ${loadaddr} - ${fdt_addr_r}\0" \
56	"mmcramboot=run ramargs; run loadimage;" \
57	" run loadfdt; run loadramdisk;" \
58	" bootz ${loadaddr} ${ramdisk_addr_r} ${fdt_addr_r}\0" \
59	"nandboot=echo Booting from nand ...; " \
60	" run nandargs;" \
61	" nand read ${loadaddr} kernel ${kernelsize};" \
62	" nand read ${fdt_addr_r} dtb;" \
63	" bootz ${loadaddr} - ${fdt_addr_r}\0" \
64	"nandramboot=echo Booting RAMdisk from nand ...; " \
65	" nand read ${ramdisk_addr_r} fs ${ramdisksize};" \
66	" nand read ${loadaddr} kernel ${kernelsize};" \
67	" nand read ${fdt_addr_r} dtb;" \
68	" run ramargs;" \
69	" bootz ${loadaddr} ${ramdisk_addr_r} ${fdt_addr_r}\0" \
70	"netargs=setenv bootargs console=${console},${baudrate} " \
71	"root=/dev/nfs" \
72	" ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
73	"netboot=echo Booting from net ...; " \
74	"run netargs; " \
75	"if test ${ip_dyn} = yes; then " \
76		"setenv get_cmd dhcp; " \
77	"else " \
78		"setenv get_cmd tftp; " \
79	"fi; " \
80	"${get_cmd} ${image}; " \
81	"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
82		"if ${get_cmd} ${fdt_addr_r} ${fdt_file}; then " \
83			"bootz ${loadaddr} - ${fdt_addr_r}; " \
84		"else " \
85			"if test ${boot_fdt} = try; then " \
86				"bootz; " \
87				"else " \
88				"echo WARN: Cannot load the DT; " \
89			"fi; " \
90		"fi; " \
91	"else " \
92	       "bootz; " \
93	"fi;\0" \
94	"autoboot=mmc dev ${mmcdev};" \
95	"if mmc rescan; then " \
96		"if run loadbootscript; then " \
97			"run bootscript; " \
98		"else " \
99		"if run loadimage; then " \
100			"run mmcboot; " \
101		"else run netboot; " \
102		"fi; " \
103	"fi; " \
104	"else run netboot; fi"
105
106/* Physical Memory Map */
107#define PHYS_SDRAM                     MMDC0_ARB_BASE_ADDR
108#define CFG_SYS_SDRAM_BASE          PHYS_SDRAM
109#define CFG_SYS_INIT_RAM_ADDR       IRAM_BASE_ADDR
110#define CFG_SYS_INIT_RAM_SIZE       IRAM_SIZE
111
112/* Environment organization */
113
114/* NAND stuff */
115#define CFG_SYS_NAND_BASE           0x40000000
116#define CFG_SYS_NAND_U_BOOT_START	CONFIG_TEXT_BASE
117
118/* USB Configs */
119#ifdef CONFIG_CMD_USB
120#define CFG_MXC_USB_PORTSC		(PORT_PTS_UTMI | PORT_PTS_PTW)
121#define CFG_MXC_USB_FLAGS		0
122#endif
123
124/* Falcon Mode */
125
126/* Falcon Mode - MMC support: args@1MB kernel@2MB */
127
128#endif                         /* __IMX6LOGIC_CONFIG_H */
129