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 /* MMC Configs */
  22 #define CONFIG_SYS_FSL_ESDHC_ADDR      0
  23 #define CONFIG_SYS_FSL_USDHC_NUM       2
  24 #define CONFIG_MMCROOT         "/dev/mmcblk1p2" /* Dev kit SD card */
  25
  26 /* Ethernet Configs */
  27 #define CONFIG_MII
  28 #define CONFIG_FEC_XCV_TYPE            RMII
  29 #define CONFIG_ETHPRIME                "FEC"
  30 #define CONFIG_FEC_MXC_PHYADDR         0
  31 #define CONFIG_PHY_SMSC
  32
  33 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
  34
  35 #define CONFIG_EXTRA_ENV_SETTINGS \
  36         "script=boot.scr\0" \
  37         "image=zImage\0" \
  38         "bootm_size=0x10000000\0" \
  39         "fdt_addr_r=0x18000000\0" \
  40         "fdt_addr=0x18000000\0" \
  41         "ramdisk_addr_r=0x13000000\0" \
  42         "ramdiskaddr=0x13000000\0" \
  43         "kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
  44         "ramdisk_file=rootfs.cpio.uboot\0" \
  45         "boot_fdt=try\0" \
  46         "ip_dyn=yes\0" \
  47         "console=" CONSOLE_DEV "\0" \
  48         "mmcdev=1\0" \
  49         "mmcpart=1\0" \
  50         "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
  51         "nandroot=ubi0:rootfs rootfstype=ubifs\0" \
  52         "mmcargs=setenv bootargs console=${console},${baudrate}" \
  53         " root=${mmcroot} ${mtdparts}\0" \
  54         "nandargs=setenv bootargs console=${console},${baudrate}" \
  55         " ubi.mtd=fs root=${nandroot} ${mtdparts}\0" \
  56         "ramargs=setenv bootargs console=${console},${baudrate}" \
  57         " root=/dev/ram rw ${mtdparts}\0"                    \
  58         "loadbootscript=" \
  59         "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  60         "bootscript=echo Running bootscript from mmc ...;" \
  61         " source\0" \
  62         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image};" \
  63         " setenv kernelsize ${filesize}\0" \
  64         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  65         "loadramdisk=fatload mmc ${mmcdev}:${mmcpart} ${ramdiskaddr}" \
  66         " ${ramdisk_file}; setenv ramdisksize ${filesize}\0" \
  67         "mmcboot=echo Booting from mmc...; run mmcargs; run loadimage;" \
  68         " run loadfdt; bootz ${loadaddr} - ${fdt_addr}\0" \
  69         "mmcramboot=run ramargs; run loadimage;" \
  70         " run loadfdt; run loadramdisk;" \
  71         " bootz ${loadaddr} ${ramdiskaddr} ${fdt_addr}\0" \
  72         "nandboot=echo Booting from nand ...; " \
  73         " run nandargs;" \
  74         " nand read ${loadaddr} kernel ${kernelsize};" \
  75         " nand read ${fdt_addr} dtb;" \
  76         " bootz ${loadaddr} - ${fdt_addr}\0" \
  77         "nandramboot=echo Booting RAMdisk from nand ...; " \
  78         " nand read ${ramdiskaddr} fs ${ramdisksize};" \
  79         " nand read ${loadaddr} kernel ${kernelsize};" \
  80         " nand read ${fdt_addr} dtb;" \
  81         " run ramargs;" \
  82         " bootz ${loadaddr} ${ramdiskaddr} ${fdt_addr}\0" \
  83         "netargs=setenv bootargs console=${console},${baudrate} " \
  84         "root=/dev/nfs" \
  85         " ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  86         "netboot=echo Booting from net ...; " \
  87         "run netargs; " \
  88         "if test ${ip_dyn} = yes; then " \
  89                 "setenv get_cmd dhcp; " \
  90         "else " \
  91                 "setenv get_cmd tftp; " \
  92         "fi; " \
  93         "${get_cmd} ${image}; " \
  94         "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  95                 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
  96                         "bootz ${loadaddr} - ${fdt_addr}; " \
  97                 "else " \
  98                         "if test ${boot_fdt} = try; then " \
  99                                 "bootz; " \
 100                                 "else " \
 101                                 "echo WARN: Cannot load the DT; " \
 102                         "fi; " \
 103                 "fi; " \
 104         "else " \
 105                "bootz; " \
 106         "fi;\0" \
 107         "autoboot=mmc dev ${mmcdev};" \
 108         "if mmc rescan; then " \
 109                 "if run loadbootscript; then " \
 110                         "run bootscript; " \
 111                 "else " \
 112                 "if run loadimage; then " \
 113                         "run mmcboot; " \
 114                 "else run netboot; " \
 115                 "fi; " \
 116         "fi; " \
 117         "else run netboot; fi"
 118 #define CONFIG_BOOTCOMMAND \
 119         "run autoboot"
 120
 121 #define CONFIG_ARP_TIMEOUT     200UL
 122
 123 #define CONFIG_SYS_MEMTEST_START       0x10000000
 124 #define CONFIG_SYS_MEMTEST_END         0x10010000
 125 #define CONFIG_SYS_MEMTEST_SCRATCH     0x10800000
 126
 127 /* Physical Memory Map */
 128 #define CONFIG_NR_DRAM_BANKS           1
 129 #define PHYS_SDRAM                     MMDC0_ARB_BASE_ADDR
 130 #define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM
 131 #define CONFIG_SYS_INIT_RAM_ADDR       IRAM_BASE_ADDR
 132 #define CONFIG_SYS_INIT_RAM_SIZE       IRAM_SIZE
 133
 134 #define CONFIG_SYS_INIT_SP_OFFSET \
 135         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 136 #define CONFIG_SYS_INIT_SP_ADDR \
 137         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 138
 139 /* Environment organization */
 140 #define CONFIG_ENV_SIZE                        (8 * 1024)
 141 #define CONFIG_ENV_OFFSET             0x400000
 142 #define CONFIG_ENV_SECT_SIZE          CONFIG_ENV_SIZE
 143
 144 /* NAND stuff */
 145 #define CONFIG_SYS_MAX_NAND_DEVICE     1
 146 #define CONFIG_SYS_NAND_BASE           0x40000000
 147 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 148 #define CONFIG_SYS_NAND_ONFI_DETECTION
 149 #define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
 150 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x200000
 151
 152 /* MTD device */
 153 # define CONFIG_MTD_DEVICE
 154 # define CONFIG_MTD_PARTITIONS
 155
 156 /* DMA stuff, needed for GPMI/MXS NAND support */
 157 #define CONFIG_APBH_DMA
 158 #define CONFIG_APBH_DMA_BURST
 159 #define CONFIG_APBH_DMA_BURST8
 160
 161 /* EEPROM  contains serial no, MAC addr and other Logic PD info */
 162 #define CONFIG_I2C_EEPROM
 163
 164 #endif                         /* __IMX6LOGIC_CONFIG_H */