include/configs/imx6_logic.h

   1 /*
   2  * Copyright (C) 2017 Logic PD, Inc.
   3  *
   4  * Configuration settings for the LogicPD i.MX6 SOM.
   5  *
   6  * SPDX-License-Identifier:    GPL-2.0+
   7  */
   8
   9 #ifndef __IMX6LOGIC_CONFIG_H
  10 #define __IMX6LOGIC_CONFIG_H
  11
  12 #define CONFIG_MXC_UART_BASE   UART1_BASE
  13 #define CONSOLE_DEV            "ttymxc0"
  14
  15 #include <config_distro_defaults.h>
  16 #include "mx6_common.h"
  17
  18 /* Size of malloc() pool */
  19 #define CONFIG_SYS_MALLOC_LEN          (10 * SZ_1M)
  20
  21 #define CONFIG_MXC_UART
  22
  23 /* MMC Configs */
  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 */
  27
  28 /* Ethernet Configs */
  29 #define CONFIG_MII
  30 #define CONFIG_FEC_XCV_TYPE            RMII
  31 #define CONFIG_ETHPRIME                "FEC"
  32 #define CONFIG_FEC_MXC_PHYADDR         0
  33 #define CONFIG_PHYLIB
  34 #define CONFIG_PHY_SMSC
  35
  36 /* Command definition */
  37 #define CONFIG_CMD_BMODE
  38
  39 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
  40
  41 #define CONFIG_EXTRA_ENV_SETTINGS \
  42         "script=boot.scr\0" \
  43         "image=zImage\0" \
  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" \
  51         "boot_fdt=try\0" \
  52         "ip_dyn=yes\0" \
  53         "console=" CONSOLE_DEV "\0" \
  54         "mmcdev=1\0" \
  55         "mmcpart=1\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"                    \
  64         "loadbootscript=" \
  65         "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  66         "bootscript=echo Running bootscript from mmc ...;" \
  67         " source\0" \
  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 ...; " \
  79         " run nandargs;" \
  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;" \
  87         " run ramargs;" \
  88         " bootz ${loadaddr} ${ramdiskaddr} ${fdt_addr}\0" \
  89         "netargs=setenv bootargs console=${console},${baudrate} " \
  90         "root=/dev/nfs" \
  91         " ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  92         "netboot=echo Booting from net ...; " \
  93         "run netargs; " \
  94         "if test ${ip_dyn} = yes; then " \
  95                 "setenv get_cmd dhcp; " \
  96         "else " \
  97                 "setenv get_cmd tftp; " \
  98         "fi; " \
  99         "${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}; " \
 103                 "else " \
 104                         "if test ${boot_fdt} = try; then " \
 105                                 "bootz; " \
 106                                 "else " \
 107                                 "echo WARN: Cannot load the DT; " \
 108                         "fi; " \
 109                 "fi; " \
 110         "else " \
 111                "bootz; " \
 112         "fi;\0" \
 113         "autoboot=mmc dev ${mmcdev};" \
 114         "if mmc rescan; then " \
 115                 "if run loadbootscript; then " \
 116                         "run bootscript; " \
 117                 "else " \
 118                 "if run loadimage; then " \
 119                         "run mmcboot; " \
 120                 "else run netboot; " \
 121                 "fi; " \
 122         "fi; " \
 123         "else run netboot; fi"
 124 #define CONFIG_BOOTCOMMAND \
 125         "run autoboot"
 126
 127 #define CONFIG_ARP_TIMEOUT     200UL
 128
 129 #define CONFIG_SYS_MEMTEST_START       0x10000000
 130 #define CONFIG_SYS_MEMTEST_END         0x10010000
 131 #define CONFIG_SYS_MEMTEST_SCRATCH     0x10800000
 132
 133 #define CONFIG_STACKSIZE               (128 * 1024)
 134
 135 /* Physical Memory Map */
 136 #define CONFIG_NR_DRAM_BANKS           1
 137 #define PHYS_SDRAM                     MMDC0_ARB_BASE_ADDR
 138 #define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM
 139 #define CONFIG_SYS_INIT_RAM_ADDR       IRAM_BASE_ADDR
 140 #define CONFIG_SYS_INIT_RAM_SIZE       IRAM_SIZE
 141
 142 #define CONFIG_SYS_INIT_SP_OFFSET \
 143         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 144 #define CONFIG_SYS_INIT_SP_ADDR \
 145         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 146
 147 /* Environment organization */
 148 #define CONFIG_ENV_SIZE                        (8 * 1024)
 149 #define CONFIG_ENV_IS_IN_NAND
 150 #define CONFIG_ENV_OFFSET             0x400000
 151 #define CONFIG_ENV_SECT_SIZE          CONFIG_ENV_SIZE
 152
 153 /* NAND stuff */
 154 #define CONFIG_CMD_NAND_TRIMFFS
 155 #define CONFIG_SYS_MAX_NAND_DEVICE     1
 156 #define CONFIG_SYS_NAND_BASE           0x40000000
 157 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 158 #define CONFIG_SYS_NAND_ONFI_DETECTION
 159 #define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
 160 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x200000
 161
 162 /* MTD device */
 163 # define CONFIG_MTD_DEVICE
 164 # define CONFIG_CMD_MTDPARTS
 165 # define CONFIG_MTD_PARTITIONS
 166 # define MTDIDS_DEFAULT         "nand0=gpmi-nand"
 167 # define MTDPARTS_DEFAULT       "mtdparts=gpmi-nand:4m(uboot)," \
 168                                         "1m(env),16m(kernel),1m(dtb),-(fs)"
 169
 170 /* DMA stuff, needed for GPMI/MXS NAND support */
 171 #define CONFIG_APBH_DMA
 172 #define CONFIG_APBH_DMA_BURST
 173 #define CONFIG_APBH_DMA_BURST8
 174
 175 /* EEPROM  contains serial no, MAC addr and other Logic PD info */
 176 #define CONFIG_I2C_EEPROM
 177
 178 #endif                         /* __IMX6LOGIC_CONFIG_H */