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 "mx6_common.h"
  16
  17 /* Size of malloc() pool */
  18 #define CONFIG_SYS_MALLOC_LEN          (10 * SZ_1M)
  19
  20 /* MMC Configs */
  21 #define CONFIG_SYS_FSL_ESDHC_ADDR      0
  22 #define CONFIG_SYS_FSL_USDHC_NUM       2
  23 #define CONFIG_MMCROOT         "/dev/mmcblk1p2" /* Dev kit SD card */
  24
  25 /* Ethernet Configs */
  26 #define CONFIG_MII
  27 #define CONFIG_FEC_XCV_TYPE            RMII
  28 #define CONFIG_ETHPRIME                "FEC"
  29 #define CONFIG_FEC_MXC_PHYADDR         0
  30
  31 #define CONFIG_EXTRA_ENV_SETTINGS \
  32         "script=boot.scr\0" \
  33         "image=zImage\0" \
  34         "bootm_size=0x10000000\0" \
  35         "fdt_addr_r=0x18000000\0" \
  36         "fdt_addr=0x18000000\0" \
  37         "ramdisk_addr_r=0x13000000\0" \
  38         "ramdiskaddr=0x13000000\0" \
  39         "kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
  40         "ramdisk_file=rootfs.cpio.uboot\0" \
  41         "boot_fdt=try\0" \
  42         "ip_dyn=yes\0" \
  43         "console=" CONSOLE_DEV "\0" \
  44         "mmcdev=1\0" \
  45         "mmcpart=1\0" \
  46         "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
  47         "nandroot=ubi0:rootfs rootfstype=ubifs\0" \
  48         "mmcargs=setenv bootargs console=${console},${baudrate}" \
  49         " root=${mmcroot} ${mtdparts}\0" \
  50         "nandargs=setenv bootargs console=${console},${baudrate}" \
  51         " ubi.mtd=fs root=${nandroot} ${mtdparts}\0" \
  52         "ramargs=setenv bootargs console=${console},${baudrate}" \
  53         " root=/dev/ram rw ${mtdparts}\0"                    \
  54         "loadbootscript=" \
  55         "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  56         "bootscript=echo Running bootscript from mmc ...;" \
  57         " source\0" \
  58         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image};" \
  59         " setenv kernelsize ${filesize}\0" \
  60         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  61         "loadramdisk=fatload mmc ${mmcdev}:${mmcpart} ${ramdiskaddr}" \
  62         " ${ramdisk_file}; setenv ramdisksize ${filesize}\0" \
  63         "mmcboot=echo Booting from mmc...; run mmcargs; run loadimage;" \
  64         " run loadfdt; bootz ${loadaddr} - ${fdt_addr}\0" \
  65         "mmcramboot=run ramargs; run loadimage;" \
  66         " run loadfdt; run loadramdisk;" \
  67         " bootz ${loadaddr} ${ramdiskaddr} ${fdt_addr}\0" \
  68         "nandboot=echo Booting from nand ...; " \
  69         " run nandargs;" \
  70         " nand read ${loadaddr} kernel ${kernelsize};" \
  71         " nand read ${fdt_addr} dtb;" \
  72         " bootz ${loadaddr} - ${fdt_addr}\0" \
  73         "nandramboot=echo Booting RAMdisk from nand ...; " \
  74         " nand read ${ramdiskaddr} fs ${ramdisksize};" \
  75         " nand read ${loadaddr} kernel ${kernelsize};" \
  76         " nand read ${fdt_addr} dtb;" \
  77         " run ramargs;" \
  78         " bootz ${loadaddr} ${ramdiskaddr} ${fdt_addr}\0" \
  79         "netargs=setenv bootargs console=${console},${baudrate} " \
  80         "root=/dev/nfs" \
  81         " ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  82         "netboot=echo Booting from net ...; " \
  83         "run netargs; " \
  84         "if test ${ip_dyn} = yes; then " \
  85                 "setenv get_cmd dhcp; " \
  86         "else " \
  87                 "setenv get_cmd tftp; " \
  88         "fi; " \
  89         "${get_cmd} ${image}; " \
  90         "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  91                 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
  92                         "bootz ${loadaddr} - ${fdt_addr}; " \
  93                 "else " \
  94                         "if test ${boot_fdt} = try; then " \
  95                                 "bootz; " \
  96                                 "else " \
  97                                 "echo WARN: Cannot load the DT; " \
  98                         "fi; " \
  99                 "fi; " \
 100         "else " \
 101                "bootz; " \
 102         "fi;\0" \
 103         "autoboot=mmc dev ${mmcdev};" \
 104         "if mmc rescan; then " \
 105                 "if run loadbootscript; then " \
 106                         "run bootscript; " \
 107                 "else " \
 108                 "if run loadimage; then " \
 109                         "run mmcboot; " \
 110                 "else run netboot; " \
 111                 "fi; " \
 112         "fi; " \
 113         "else run netboot; fi"
 114 #define CONFIG_BOOTCOMMAND \
 115         "run autoboot"
 116
 117 #define CONFIG_ARP_TIMEOUT     200UL
 118
 119 #define CONFIG_SYS_MEMTEST_START       0x10000000
 120 #define CONFIG_SYS_MEMTEST_END         0x10010000
 121 #define CONFIG_SYS_MEMTEST_SCRATCH     0x10800000
 122
 123 /* Physical Memory Map */
 124 #define CONFIG_NR_DRAM_BANKS           1
 125 #define PHYS_SDRAM                     MMDC0_ARB_BASE_ADDR
 126 #define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM
 127 #define CONFIG_SYS_INIT_RAM_ADDR       IRAM_BASE_ADDR
 128 #define CONFIG_SYS_INIT_RAM_SIZE       IRAM_SIZE
 129
 130 #define CONFIG_SYS_INIT_SP_OFFSET \
 131         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 132 #define CONFIG_SYS_INIT_SP_ADDR \
 133         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 134
 135 /* Environment organization */
 136 #define CONFIG_ENV_SIZE                        (8 * 1024)
 137 #define CONFIG_ENV_OFFSET             0x400000
 138 #define CONFIG_ENV_SECT_SIZE          CONFIG_ENV_SIZE
 139
 140 /* NAND stuff */
 141 #define CONFIG_SYS_MAX_NAND_DEVICE     1
 142 #define CONFIG_SYS_NAND_BASE           0x40000000
 143 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 144 #define CONFIG_SYS_NAND_ONFI_DETECTION
 145 #define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
 146 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x200000
 147
 148 /* MTD device */
 149 # define CONFIG_MTD_DEVICE
 150 # define CONFIG_MTD_PARTITIONS
 151
 152 /* DMA stuff, needed for GPMI/MXS NAND support */
 153
 154 /* EEPROM  contains serial no, MAC addr and other Logic PD info */
 155 #define CONFIG_I2C_EEPROM
 156
 157 #endif                         /* __IMX6LOGIC_CONFIG_H */