1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (C) 2017 Logic PD, Inc.
5 * Configuration settings for the LogicPD i.MX6 SOM.
8 #ifndef __IMX6LOGIC_CONFIG_H
9 #define __IMX6LOGIC_CONFIG_H
11 #define CONFIG_MXC_UART_BASE UART1_BASE
12 #define CONSOLE_DEV "ttymxc0"
18 #include "mx6_common.h"
21 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
22 #define CONFIG_SYS_FSL_USDHC_NUM 2
25 /* Ethernet Configs */
26 #define CONFIG_FEC_MXC_PHYADDR 0
28 #define CONFIG_EXTRA_ENV_SETTINGS \
31 "bootm_size=0x10000000\0" \
32 "fdt_addr_r=0x14000000\0" \
33 "ramdisk_addr_r=0x14080000\0" \
34 "kernel_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
35 "ramdisk_file=rootfs.cpio.uboot\0" \
38 "console=" CONSOLE_DEV "\0" \
41 "finduuid=part uuid mmc ${mmcdev}:2 uuid\0" \
42 "nandroot=ubi0:rootfs rootfstype=ubifs\0" \
43 "mmcargs=setenv bootargs console=${console},${baudrate}" \
44 " root=PARTUUID=${uuid} rootwait rw ${mtdparts} ${optargs}\0" \
45 "nandargs=setenv bootargs console=${console},${baudrate}" \
46 " ubi.mtd=fs root=${nandroot} ${mtdparts} ${optargs}\0" \
47 "ramargs=setenv bootargs console=${console},${baudrate}" \
48 " root=/dev/ram rw ${mtdparts} ${optargs}\0" \
50 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
51 "bootscript=echo Running bootscript from mmc ...;" \
53 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image};" \
54 " setenv kernelsize ${filesize}\0" \
55 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr_r} ${fdt_file}\0" \
56 "loadramdisk=fatload mmc ${mmcdev}:${mmcpart} ${ramdisk_addr_r}" \
57 " ${ramdisk_file}; setenv ramdisksize ${filesize}\0" \
58 "mmcboot=echo Booting from mmc...; run finduuid; run mmcargs;" \
59 "run loadimage; run loadfdt; bootz ${loadaddr} - ${fdt_addr_r}\0" \
60 "mmcramboot=run ramargs; run loadimage;" \
61 " run loadfdt; run loadramdisk;" \
62 " bootz ${loadaddr} ${ramdisk_addr_r} ${fdt_addr_r}\0" \
63 "nandboot=echo Booting from nand ...; " \
65 " nand read ${loadaddr} kernel ${kernelsize};" \
66 " nand read ${fdt_addr_r} dtb;" \
67 " bootz ${loadaddr} - ${fdt_addr_r}\0" \
68 "nandramboot=echo Booting RAMdisk from nand ...; " \
69 " nand read ${ramdisk_addr_r} fs ${ramdisksize};" \
70 " nand read ${loadaddr} kernel ${kernelsize};" \
71 " nand read ${fdt_addr_r} dtb;" \
73 " bootz ${loadaddr} ${ramdisk_addr_r} ${fdt_addr_r}\0" \
74 "netargs=setenv bootargs console=${console},${baudrate} " \
76 " ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
77 "netboot=echo Booting from net ...; " \
79 "if test ${ip_dyn} = yes; then " \
80 "setenv get_cmd dhcp; " \
82 "setenv get_cmd tftp; " \
84 "${get_cmd} ${image}; " \
85 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
86 "if ${get_cmd} ${fdt_addr_r} ${fdt_file}; then " \
87 "bootz ${loadaddr} - ${fdt_addr_r}; " \
89 "if test ${boot_fdt} = try; then " \
92 "echo WARN: Cannot load the DT; " \
98 "autoboot=mmc dev ${mmcdev};" \
99 "if mmc rescan; then " \
100 "if run loadbootscript; then " \
103 "if run loadimage; then " \
105 "else run netboot; " \
108 "else run netboot; fi"
110 /* Physical Memory Map */
111 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
112 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
113 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
114 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
116 /* Environment organization */
119 #define CONFIG_SYS_MAX_NAND_DEVICE 1
120 #define CONFIG_SYS_NAND_BASE 0x40000000
121 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
124 #ifdef CONFIG_CMD_USB
125 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
126 #define CONFIG_MXC_USB_FLAGS 0
131 /* Falcon Mode - MMC support: args@1MB kernel@2MB */
133 #endif /* __IMX6LOGIC_CONFIG_H */