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_PHY_SMSC
  34
  35 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
  36
  37 #define CONFIG_EXTRA_ENV_SETTINGS \
  38         "script=boot.scr\0" \
  39         "image=zImage\0" \
  40         "bootm_size=0x10000000\0" \
  41         "fdt_addr_r=0x18000000\0" \
  42         "fdt_addr=0x18000000\0" \
  43         "ramdisk_addr_r=0x13000000\0" \
  44         "ramdiskaddr=0x13000000\0" \
  45         "kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
  46         "ramdisk_file=rootfs.cpio.uboot\0" \
  47         "boot_fdt=try\0" \
  48         "ip_dyn=yes\0" \
  49         "console=" CONSOLE_DEV "\0" \
  50         "mmcdev=1\0" \
  51         "mmcpart=1\0" \
  52         "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
  53         "nandroot=ubi0:rootfs rootfstype=ubifs\0" \
  54         "mmcargs=setenv bootargs console=${console},${baudrate}" \
  55         " root=${mmcroot} ${mtdparts}\0" \
  56         "nandargs=setenv bootargs console=${console},${baudrate}" \
  57         " ubi.mtd=fs root=${nandroot} ${mtdparts}\0" \
  58         "ramargs=setenv bootargs console=${console},${baudrate}" \
  59         " root=/dev/ram rw ${mtdparts}\0"                    \
  60         "loadbootscript=" \
  61         "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  62         "bootscript=echo Running bootscript from mmc ...;" \
  63         " source\0" \
  64         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image};" \
  65         " setenv kernelsize ${filesize}\0" \
  66         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  67         "loadramdisk=fatload mmc ${mmcdev}:${mmcpart} ${ramdiskaddr}" \
  68         " ${ramdisk_file}; setenv ramdisksize ${filesize}\0" \
  69         "mmcboot=echo Booting from mmc...; run mmcargs; run loadimage;" \
  70         " run loadfdt; bootz ${loadaddr} - ${fdt_addr}\0" \
  71         "mmcramboot=run ramargs; run loadimage;" \
  72         " run loadfdt; run loadramdisk;" \
  73         " bootz ${loadaddr} ${ramdiskaddr} ${fdt_addr}\0" \
  74         "nandboot=echo Booting from nand ...; " \
  75         " run nandargs;" \
  76         " nand read ${loadaddr} kernel ${kernelsize};" \
  77         " nand read ${fdt_addr} dtb;" \
  78         " bootz ${loadaddr} - ${fdt_addr}\0" \
  79         "nandramboot=echo Booting RAMdisk from nand ...; " \
  80         " nand read ${ramdiskaddr} fs ${ramdisksize};" \
  81         " nand read ${loadaddr} kernel ${kernelsize};" \
  82         " nand read ${fdt_addr} dtb;" \
  83         " run ramargs;" \
  84         " bootz ${loadaddr} ${ramdiskaddr} ${fdt_addr}\0" \
  85         "netargs=setenv bootargs console=${console},${baudrate} " \
  86         "root=/dev/nfs" \
  87         " ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  88         "netboot=echo Booting from net ...; " \
  89         "run netargs; " \
  90         "if test ${ip_dyn} = yes; then " \
  91                 "setenv get_cmd dhcp; " \
  92         "else " \
  93                 "setenv get_cmd tftp; " \
  94         "fi; " \
  95         "${get_cmd} ${image}; " \
  96         "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  97                 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
  98                         "bootz ${loadaddr} - ${fdt_addr}; " \
  99                 "else " \
 100                         "if test ${boot_fdt} = try; then " \
 101                                 "bootz; " \
 102                                 "else " \
 103                                 "echo WARN: Cannot load the DT; " \
 104                         "fi; " \
 105                 "fi; " \
 106         "else " \
 107                "bootz; " \
 108         "fi;\0" \
 109         "autoboot=mmc dev ${mmcdev};" \
 110         "if mmc rescan; then " \
 111                 "if run loadbootscript; then " \
 112                         "run bootscript; " \
 113                 "else " \
 114                 "if run loadimage; then " \
 115                         "run mmcboot; " \
 116                 "else run netboot; " \
 117                 "fi; " \
 118         "fi; " \
 119         "else run netboot; fi"
 120 #define CONFIG_BOOTCOMMAND \
 121         "run autoboot"
 122
 123 #define CONFIG_ARP_TIMEOUT     200UL
 124
 125 #define CONFIG_SYS_MEMTEST_START       0x10000000
 126 #define CONFIG_SYS_MEMTEST_END         0x10010000
 127 #define CONFIG_SYS_MEMTEST_SCRATCH     0x10800000
 128
 129 /* Physical Memory Map */
 130 #define CONFIG_NR_DRAM_BANKS           1
 131 #define PHYS_SDRAM                     MMDC0_ARB_BASE_ADDR
 132 #define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM
 133 #define CONFIG_SYS_INIT_RAM_ADDR       IRAM_BASE_ADDR
 134 #define CONFIG_SYS_INIT_RAM_SIZE       IRAM_SIZE
 135
 136 #define CONFIG_SYS_INIT_SP_OFFSET \
 137         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 138 #define CONFIG_SYS_INIT_SP_ADDR \
 139         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 140
 141 /* Environment organization */
 142 #define CONFIG_ENV_SIZE                        (8 * 1024)
 143 #define CONFIG_ENV_OFFSET             0x400000
 144 #define CONFIG_ENV_SECT_SIZE          CONFIG_ENV_SIZE
 145
 146 /* NAND stuff */
 147 #define CONFIG_SYS_MAX_NAND_DEVICE     1
 148 #define CONFIG_SYS_NAND_BASE           0x40000000
 149 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 150 #define CONFIG_SYS_NAND_ONFI_DETECTION
 151 #define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
 152 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x200000
 153
 154 /* MTD device */
 155 # define CONFIG_MTD_DEVICE
 156 # define CONFIG_MTD_PARTITIONS
 157 # define MTDIDS_DEFAULT         "nand0=gpmi-nand"
 158 # define MTDPARTS_DEFAULT       "mtdparts=gpmi-nand:4m(uboot)," \
 159                                         "1m(env),16m(kernel),1m(dtb),-(fs)"
 160
 161 /* DMA stuff, needed for GPMI/MXS NAND support */
 162 #define CONFIG_APBH_DMA
 163 #define CONFIG_APBH_DMA_BURST
 164 #define CONFIG_APBH_DMA_BURST8
 165
 166 /* EEPROM  contains serial no, MAC addr and other Logic PD info */
 167 #define CONFIG_I2C_EEPROM
 168
 169 #endif                         /* __IMX6LOGIC_CONFIG_H */