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"
14 #include "mx6_common.h"
17 #define CFG_SYS_FSL_ESDHC_ADDR 0
18 #define CFG_SYS_FSL_USDHC_NUM 2
21 /* Ethernet Configs */
22 #define CONFIG_FEC_MXC_PHYADDR 0
24 #define CONFIG_EXTRA_ENV_SETTINGS \
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" \
34 "console=" CONSOLE_DEV "\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" \
46 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
47 "bootscript=echo Running bootscript from mmc ...;" \
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 ...; " \
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;" \
69 " bootz ${loadaddr} ${ramdisk_addr_r} ${fdt_addr_r}\0" \
70 "netargs=setenv bootargs console=${console},${baudrate} " \
72 " ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
73 "netboot=echo Booting from net ...; " \
75 "if test ${ip_dyn} = yes; then " \
76 "setenv get_cmd dhcp; " \
78 "setenv get_cmd tftp; " \
80 "${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}; " \
85 "if test ${boot_fdt} = try; then " \
88 "echo WARN: Cannot load the DT; " \
94 "autoboot=mmc dev ${mmcdev};" \
95 "if mmc rescan; then " \
96 "if run loadbootscript; then " \
99 "if run loadimage; then " \
101 "else run netboot; " \
104 "else run netboot; fi"
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
112 /* Environment organization */
115 #define CFG_SYS_NAND_BASE 0x40000000
116 #define CFG_SYS_NAND_U_BOOT_START CONFIG_TEXT_BASE
119 #ifdef CONFIG_CMD_USB
120 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
121 #define CONFIG_MXC_USB_FLAGS 0
126 /* Falcon Mode - MMC support: args@1MB kernel@2MB */
128 #endif /* __IMX6LOGIC_CONFIG_H */