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"
16 /* Size of malloc() pool */
17 #define CONFIG_SYS_MALLOC_LEN (10 * SZ_1M)
20 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
21 #define CONFIG_SYS_FSL_USDHC_NUM 2
22 #define CONFIG_MMCROOT "/dev/mmcblk1p2" /* Dev kit SD card */
24 /* Ethernet Configs */
26 #define CONFIG_FEC_XCV_TYPE RMII
27 #define CONFIG_ETHPRIME "FEC"
28 #define CONFIG_FEC_MXC_PHYADDR 0
30 #define CONFIG_EXTRA_ENV_SETTINGS \
33 "bootm_size=0x10000000\0" \
34 "fdt_addr_r=0x18000000\0" \
35 "fdt_addr=0x18000000\0" \
36 "ramdisk_addr_r=0x13000000\0" \
37 "ramdiskaddr=0x13000000\0" \
38 "kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
39 "ramdisk_file=rootfs.cpio.uboot\0" \
42 "console=" CONSOLE_DEV "\0" \
45 "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
46 "nandroot=ubi0:rootfs rootfstype=ubifs\0" \
47 "mmcargs=setenv bootargs console=${console},${baudrate}" \
48 " root=${mmcroot} ${mtdparts}\0" \
49 "nandargs=setenv bootargs console=${console},${baudrate}" \
50 " ubi.mtd=fs root=${nandroot} ${mtdparts}\0" \
51 "ramargs=setenv bootargs console=${console},${baudrate}" \
52 " root=/dev/ram rw ${mtdparts}\0" \
54 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
55 "bootscript=echo Running bootscript from mmc ...;" \
57 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image};" \
58 " setenv kernelsize ${filesize}\0" \
59 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
60 "loadramdisk=fatload mmc ${mmcdev}:${mmcpart} ${ramdiskaddr}" \
61 " ${ramdisk_file}; setenv ramdisksize ${filesize}\0" \
62 "mmcboot=echo Booting from mmc...; run mmcargs; run loadimage;" \
63 " run loadfdt; bootz ${loadaddr} - ${fdt_addr}\0" \
64 "mmcramboot=run ramargs; run loadimage;" \
65 " run loadfdt; run loadramdisk;" \
66 " bootz ${loadaddr} ${ramdiskaddr} ${fdt_addr}\0" \
67 "nandboot=echo Booting from nand ...; " \
69 " nand read ${loadaddr} kernel ${kernelsize};" \
70 " nand read ${fdt_addr} dtb;" \
71 " bootz ${loadaddr} - ${fdt_addr}\0" \
72 "nandramboot=echo Booting RAMdisk from nand ...; " \
73 " nand read ${ramdiskaddr} fs ${ramdisksize};" \
74 " nand read ${loadaddr} kernel ${kernelsize};" \
75 " nand read ${fdt_addr} dtb;" \
77 " bootz ${loadaddr} ${ramdiskaddr} ${fdt_addr}\0" \
78 "netargs=setenv bootargs console=${console},${baudrate} " \
80 " ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
81 "netboot=echo Booting from net ...; " \
83 "if test ${ip_dyn} = yes; then " \
84 "setenv get_cmd dhcp; " \
86 "setenv get_cmd tftp; " \
88 "${get_cmd} ${image}; " \
89 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
90 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
91 "bootz ${loadaddr} - ${fdt_addr}; " \
93 "if test ${boot_fdt} = try; then " \
96 "echo WARN: Cannot load the DT; " \
102 "autoboot=mmc dev ${mmcdev};" \
103 "if mmc rescan; then " \
104 "if run loadbootscript; then " \
107 "if run loadimage; then " \
109 "else run netboot; " \
112 "else run netboot; fi"
113 #define CONFIG_BOOTCOMMAND \
116 #define CONFIG_ARP_TIMEOUT 200UL
118 #define CONFIG_SYS_MEMTEST_START 0x10000000
119 #define CONFIG_SYS_MEMTEST_END 0x10010000
120 #define CONFIG_SYS_MEMTEST_SCRATCH 0x10800000
122 /* Physical Memory Map */
123 #define CONFIG_NR_DRAM_BANKS 1
124 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
125 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
126 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
127 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
129 #define CONFIG_SYS_INIT_SP_OFFSET \
130 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
131 #define CONFIG_SYS_INIT_SP_ADDR \
132 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
134 /* Environment organization */
135 #define CONFIG_ENV_SIZE (8 * 1024)
136 #define CONFIG_ENV_OFFSET 0x400000
137 #define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE
140 #define CONFIG_SYS_MAX_NAND_DEVICE 1
141 #define CONFIG_SYS_NAND_BASE 0x40000000
142 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
143 #define CONFIG_SYS_NAND_ONFI_DETECTION
144 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
145 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x200000
148 # define CONFIG_MTD_DEVICE
149 # define CONFIG_MTD_PARTITIONS
151 /* DMA stuff, needed for GPMI/MXS NAND support */
153 /* EEPROM contains serial no, MAC addr and other Logic PD info */
154 #define CONFIG_I2C_EEPROM
156 #endif /* __IMX6LOGIC_CONFIG_H */