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 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
  37
  38 #define CONFIG_EXTRA_ENV_SETTINGS \
  39         "script=boot.scr\0" \
  40         "image=zImage\0" \
  41         "bootm_size=0x10000000\0" \
  42         "fdt_addr_r=0x18000000\0" \
  43         "fdt_addr=0x18000000\0" \
  44         "ramdisk_addr_r=0x13000000\0" \
  45         "ramdiskaddr=0x13000000\0" \
  46         "kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
  47         "ramdisk_file=rootfs.cpio.uboot\0" \
  48         "boot_fdt=try\0" \
  49         "ip_dyn=yes\0" \
  50         "console=" CONSOLE_DEV "\0" \
  51         "mmcdev=1\0" \
  52         "mmcpart=1\0" \
  53         "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
  54         "nandroot=ubi0:rootfs rootfstype=ubifs\0" \
  55         "mmcargs=setenv bootargs console=${console},${baudrate}" \
  56         " root=${mmcroot} ${mtdparts}\0" \
  57         "nandargs=setenv bootargs console=${console},${baudrate}" \
  58         " ubi.mtd=fs root=${nandroot} ${mtdparts}\0" \
  59         "ramargs=setenv bootargs console=${console},${baudrate}" \
  60         " root=/dev/ram rw ${mtdparts}\0"                    \
  61         "loadbootscript=" \
  62         "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  63         "bootscript=echo Running bootscript from mmc ...;" \
  64         " source\0" \
  65         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image};" \
  66         " setenv kernelsize ${filesize}\0" \
  67         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  68         "loadramdisk=fatload mmc ${mmcdev}:${mmcpart} ${ramdiskaddr}" \
  69         " ${ramdisk_file}; setenv ramdisksize ${filesize}\0" \
  70         "mmcboot=echo Booting from mmc...; run mmcargs; run loadimage;" \
  71         " run loadfdt; bootz ${loadaddr} - ${fdt_addr}\0" \
  72         "mmcramboot=run ramargs; run loadimage;" \
  73         " run loadfdt; run loadramdisk;" \
  74         " bootz ${loadaddr} ${ramdiskaddr} ${fdt_addr}\0" \
  75         "nandboot=echo Booting from nand ...; " \
  76         " run nandargs;" \
  77         " nand read ${loadaddr} kernel ${kernelsize};" \
  78         " nand read ${fdt_addr} dtb;" \
  79         " bootz ${loadaddr} - ${fdt_addr}\0" \
  80         "nandramboot=echo Booting RAMdisk from nand ...; " \
  81         " nand read ${ramdiskaddr} fs ${ramdisksize};" \
  82         " nand read ${loadaddr} kernel ${kernelsize};" \
  83         " nand read ${fdt_addr} dtb;" \
  84         " run ramargs;" \
  85         " bootz ${loadaddr} ${ramdiskaddr} ${fdt_addr}\0" \
  86         "netargs=setenv bootargs console=${console},${baudrate} " \
  87         "root=/dev/nfs" \
  88         " ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  89         "netboot=echo Booting from net ...; " \
  90         "run netargs; " \
  91         "if test ${ip_dyn} = yes; then " \
  92                 "setenv get_cmd dhcp; " \
  93         "else " \
  94                 "setenv get_cmd tftp; " \
  95         "fi; " \
  96         "${get_cmd} ${image}; " \
  97         "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  98                 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
  99                         "bootz ${loadaddr} - ${fdt_addr}; " \
 100                 "else " \
 101                         "if test ${boot_fdt} = try; then " \
 102                                 "bootz; " \
 103                                 "else " \
 104                                 "echo WARN: Cannot load the DT; " \
 105                         "fi; " \
 106                 "fi; " \
 107         "else " \
 108                "bootz; " \
 109         "fi;\0" \
 110         "autoboot=mmc dev ${mmcdev};" \
 111         "if mmc rescan; then " \
 112                 "if run loadbootscript; then " \
 113                         "run bootscript; " \
 114                 "else " \
 115                 "if run loadimage; then " \
 116                         "run mmcboot; " \
 117                 "else run netboot; " \
 118                 "fi; " \
 119         "fi; " \
 120         "else run netboot; fi"
 121 #define CONFIG_BOOTCOMMAND \
 122         "run autoboot"
 123
 124 #define CONFIG_ARP_TIMEOUT     200UL
 125
 126 #define CONFIG_SYS_MEMTEST_START       0x10000000
 127 #define CONFIG_SYS_MEMTEST_END         0x10010000
 128 #define CONFIG_SYS_MEMTEST_SCRATCH     0x10800000
 129
 130 /* Physical Memory Map */
 131 #define CONFIG_NR_DRAM_BANKS           1
 132 #define PHYS_SDRAM                     MMDC0_ARB_BASE_ADDR
 133 #define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM
 134 #define CONFIG_SYS_INIT_RAM_ADDR       IRAM_BASE_ADDR
 135 #define CONFIG_SYS_INIT_RAM_SIZE       IRAM_SIZE
 136
 137 #define CONFIG_SYS_INIT_SP_OFFSET \
 138         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 139 #define CONFIG_SYS_INIT_SP_ADDR \
 140         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 141
 142 /* Environment organization */
 143 #define CONFIG_ENV_SIZE                        (8 * 1024)
 144 #define CONFIG_ENV_IS_IN_NAND
 145 #define CONFIG_ENV_OFFSET             0x400000
 146 #define CONFIG_ENV_SECT_SIZE          CONFIG_ENV_SIZE
 147
 148 /* NAND stuff */
 149 #define CONFIG_CMD_NAND_TRIMFFS
 150 #define CONFIG_SYS_MAX_NAND_DEVICE     1
 151 #define CONFIG_SYS_NAND_BASE           0x40000000
 152 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 153 #define CONFIG_SYS_NAND_ONFI_DETECTION
 154 #define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
 155 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x200000
 156
 157 /* MTD device */
 158 # define CONFIG_MTD_DEVICE
 159 # define CONFIG_MTD_PARTITIONS
 160 # define MTDIDS_DEFAULT         "nand0=gpmi-nand"
 161 # define MTDPARTS_DEFAULT       "mtdparts=gpmi-nand:4m(uboot)," \
 162                                         "1m(env),16m(kernel),1m(dtb),-(fs)"
 163
 164 /* DMA stuff, needed for GPMI/MXS NAND support */
 165 #define CONFIG_APBH_DMA
 166 #define CONFIG_APBH_DMA_BURST
 167 #define CONFIG_APBH_DMA_BURST8
 168
 169 /* EEPROM  contains serial no, MAC addr and other Logic PD info */
 170 #define CONFIG_I2C_EEPROM
 171
 172 #endif                         /* __IMX6LOGIC_CONFIG_H */