2 * Copyright (C) 2017 Logic PD, Inc.
4 * Configuration settings for the LogicPD i.MX6 SOM.
6 * SPDX-License-Identifier: GPL-2.0+
9 #ifndef __IMX6LOGIC_CONFIG_H
10 #define __IMX6LOGIC_CONFIG_H
12 #define CONFIG_MXC_UART_BASE UART1_BASE
13 #define CONSOLE_DEV "ttymxc0"
15 #include <config_distro_defaults.h>
16 #include "mx6_common.h"
18 /* Size of malloc() pool */
19 #define CONFIG_SYS_MALLOC_LEN (10 * SZ_1M)
21 #define CONFIG_MXC_UART
24 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
25 #define CONFIG_SYS_FSL_USDHC_NUM 2
26 #define CONFIG_MMCROOT "/dev/mmcblk1p2" /* Dev kit SD card */
28 /* Ethernet Configs */
30 #define CONFIG_FEC_XCV_TYPE RMII
31 #define CONFIG_ETHPRIME "FEC"
32 #define CONFIG_FEC_MXC_PHYADDR 0
34 #define CONFIG_PHY_SMSC
36 /* Command definition */
37 #define CONFIG_CMD_BMODE
39 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
41 #define CONFIG_EXTRA_ENV_SETTINGS \
44 "bootm_size=0x10000000\0" \
45 "fdt_addr_r=0x18000000\0" \
46 "fdt_addr=0x18000000\0" \
47 "ramdisk_addr_r=0x13000000\0" \
48 "ramdiskaddr=0x13000000\0" \
49 "kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
50 "ramdisk_file=rootfs.cpio.uboot\0" \
53 "console=" CONSOLE_DEV "\0" \
56 "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
57 "nandroot=ubi0:rootfs rootfstype=ubifs\0" \
58 "mmcargs=setenv bootargs console=${console},${baudrate}" \
59 " root=${mmcroot} ${mtdparts}\0" \
60 "nandargs=setenv bootargs console=${console},${baudrate}" \
61 " ubi.mtd=fs root=${nandroot} ${mtdparts}\0" \
62 "ramargs=setenv bootargs console=${console},${baudrate}" \
63 " root=/dev/ram rw ${mtdparts}\0" \
65 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
66 "bootscript=echo Running bootscript from mmc ...;" \
68 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image};" \
69 " setenv kernelsize ${filesize}\0" \
70 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
71 "loadramdisk=fatload mmc ${mmcdev}:${mmcpart} ${ramdiskaddr}" \
72 " ${ramdisk_file}; setenv ramdisksize ${filesize}\0" \
73 "mmcboot=echo Booting from mmc...; run mmcargs; run loadimage;" \
74 " run loadfdt; bootz ${loadaddr} - ${fdt_addr}\0" \
75 "mmcramboot=run ramargs; run loadimage;" \
76 " run loadfdt; run loadramdisk;" \
77 " bootz ${loadaddr} ${ramdiskaddr} ${fdt_addr}\0" \
78 "nandboot=echo Booting from nand ...; " \
80 " nand read ${loadaddr} kernel ${kernelsize};" \
81 " nand read ${fdt_addr} dtb;" \
82 " bootz ${loadaddr} - ${fdt_addr}\0" \
83 "nandramboot=echo Booting RAMdisk from nand ...; " \
84 " nand read ${ramdiskaddr} fs ${ramdisksize};" \
85 " nand read ${loadaddr} kernel ${kernelsize};" \
86 " nand read ${fdt_addr} dtb;" \
88 " bootz ${loadaddr} ${ramdiskaddr} ${fdt_addr}\0" \
89 "netargs=setenv bootargs console=${console},${baudrate} " \
91 " ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
92 "netboot=echo Booting from net ...; " \
94 "if test ${ip_dyn} = yes; then " \
95 "setenv get_cmd dhcp; " \
97 "setenv get_cmd tftp; " \
99 "${get_cmd} ${image}; " \
100 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
101 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
102 "bootz ${loadaddr} - ${fdt_addr}; " \
104 "if test ${boot_fdt} = try; then " \
107 "echo WARN: Cannot load the DT; " \
113 "autoboot=mmc dev ${mmcdev};" \
114 "if mmc rescan; then " \
115 "if run loadbootscript; then " \
118 "if run loadimage; then " \
120 "else run netboot; " \
123 "else run netboot; fi"
124 #define CONFIG_BOOTCOMMAND \
127 #define CONFIG_ARP_TIMEOUT 200UL
129 #define CONFIG_SYS_MEMTEST_START 0x10000000
130 #define CONFIG_SYS_MEMTEST_END 0x10010000
131 #define CONFIG_SYS_MEMTEST_SCRATCH 0x10800000
133 /* Physical Memory Map */
134 #define CONFIG_NR_DRAM_BANKS 1
135 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
136 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
137 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
138 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
140 #define CONFIG_SYS_INIT_SP_OFFSET \
141 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
142 #define CONFIG_SYS_INIT_SP_ADDR \
143 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
145 /* Environment organization */
146 #define CONFIG_ENV_SIZE (8 * 1024)
147 #define CONFIG_ENV_IS_IN_NAND
148 #define CONFIG_ENV_OFFSET 0x400000
149 #define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE
152 #define CONFIG_CMD_NAND_TRIMFFS
153 #define CONFIG_SYS_MAX_NAND_DEVICE 1
154 #define CONFIG_SYS_NAND_BASE 0x40000000
155 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
156 #define CONFIG_SYS_NAND_ONFI_DETECTION
157 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
158 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x200000
161 # define CONFIG_MTD_DEVICE
162 # define CONFIG_CMD_MTDPARTS
163 # define CONFIG_MTD_PARTITIONS
164 # define MTDIDS_DEFAULT "nand0=gpmi-nand"
165 # define MTDPARTS_DEFAULT "mtdparts=gpmi-nand:4m(uboot)," \
166 "1m(env),16m(kernel),1m(dtb),-(fs)"
168 /* DMA stuff, needed for GPMI/MXS NAND support */
169 #define CONFIG_APBH_DMA
170 #define CONFIG_APBH_DMA_BURST
171 #define CONFIG_APBH_DMA_BURST8
173 /* EEPROM contains serial no, MAC addr and other Logic PD info */
174 #define CONFIG_I2C_EEPROM
176 #endif /* __IMX6LOGIC_CONFIG_H */