include/configs/imx6_logic.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (C) 2017 Logic PD, Inc.
   4  *
   5  * Configuration settings for the LogicPD i.MX6 SOM.
   6  */
   7
   8 #ifndef __IMX6LOGIC_CONFIG_H
   9 #define __IMX6LOGIC_CONFIG_H
  10
  11 #define CONFIG_MXC_UART_BASE   UART1_BASE
  12 #define CONSOLE_DEV            "ttymxc0"
  13
  14 #ifdef CONFIG_SPL
  15 #include "imx6_spl.h"
  16 #endif
  17
  18 #include "mx6_common.h"
  19
  20 /* MMC Configs */
  21 #define CONFIG_SYS_FSL_ESDHC_ADDR      0
  22 #define CONFIG_SYS_FSL_USDHC_NUM       2
  23
  24
  25 /* Ethernet Configs */
  26 #define CONFIG_FEC_XCV_TYPE            RMII
  27 #define CONFIG_ETHPRIME                "FEC"
  28 #define CONFIG_FEC_MXC_PHYADDR         0
  29
  30 #define CONFIG_EXTRA_ENV_SETTINGS \
  31         "script=boot.scr\0" \
  32         "image=zImage\0" \
  33         "bootm_size=0x10000000\0" \
  34         "fdt_addr_r=0x14000000\0" \
  35         "ramdisk_addr_r=0x14080000\0" \
  36         "kernel_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
  37         "ramdisk_file=rootfs.cpio.uboot\0" \
  38         "boot_fdt=try\0" \
  39         "ip_dyn=yes\0" \
  40         "console=" CONSOLE_DEV "\0" \
  41         "mmcdev=1\0" \
  42         "mmcpart=1\0" \
  43         "finduuid=part uuid mmc ${mmcdev}:2 uuid\0" \
  44         "nandroot=ubi0:rootfs rootfstype=ubifs\0" \
  45         "mmcargs=setenv bootargs console=${console},${baudrate}" \
  46         " root=PARTUUID=${uuid} rootwait rw ${mtdparts} ${optargs}\0" \
  47         "nandargs=setenv bootargs console=${console},${baudrate}" \
  48         " ubi.mtd=fs root=${nandroot} ${mtdparts} ${optargs}\0" \
  49         "ramargs=setenv bootargs console=${console},${baudrate}" \
  50         " root=/dev/ram rw ${mtdparts} ${optargs}\0"                    \
  51         "loadbootscript=" \
  52         "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  53         "bootscript=echo Running bootscript from mmc ...;" \
  54         " source\0" \
  55         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image};" \
  56         " setenv kernelsize ${filesize}\0" \
  57         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr_r} ${fdt_file}\0" \
  58         "loadramdisk=fatload mmc ${mmcdev}:${mmcpart} ${ramdisk_addr_r}" \
  59         " ${ramdisk_file}; setenv ramdisksize ${filesize}\0" \
  60         "mmcboot=echo Booting from mmc...; run finduuid; run mmcargs;" \
  61         "run loadimage; run loadfdt; bootz ${loadaddr} - ${fdt_addr_r}\0" \
  62         "mmcramboot=run ramargs; run loadimage;" \
  63         " run loadfdt; run loadramdisk;" \
  64         " bootz ${loadaddr} ${ramdisk_addr_r} ${fdt_addr_r}\0" \
  65         "nandboot=echo Booting from nand ...; " \
  66         " run nandargs;" \
  67         " nand read ${loadaddr} kernel ${kernelsize};" \
  68         " nand read ${fdt_addr_r} dtb;" \
  69         " bootz ${loadaddr} - ${fdt_addr_r}\0" \
  70         "nandramboot=echo Booting RAMdisk from nand ...; " \
  71         " nand read ${ramdisk_addr_r} fs ${ramdisksize};" \
  72         " nand read ${loadaddr} kernel ${kernelsize};" \
  73         " nand read ${fdt_addr_r} dtb;" \
  74         " run ramargs;" \
  75         " bootz ${loadaddr} ${ramdisk_addr_r} ${fdt_addr_r}\0" \
  76         "netargs=setenv bootargs console=${console},${baudrate} " \
  77         "root=/dev/nfs" \
  78         " ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  79         "netboot=echo Booting from net ...; " \
  80         "run netargs; " \
  81         "if test ${ip_dyn} = yes; then " \
  82                 "setenv get_cmd dhcp; " \
  83         "else " \
  84                 "setenv get_cmd tftp; " \
  85         "fi; " \
  86         "${get_cmd} ${image}; " \
  87         "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  88                 "if ${get_cmd} ${fdt_addr_r} ${fdt_file}; then " \
  89                         "bootz ${loadaddr} - ${fdt_addr_r}; " \
  90                 "else " \
  91                         "if test ${boot_fdt} = try; then " \
  92                                 "bootz; " \
  93                                 "else " \
  94                                 "echo WARN: Cannot load the DT; " \
  95                         "fi; " \
  96                 "fi; " \
  97         "else " \
  98                "bootz; " \
  99         "fi;\0" \
 100         "autoboot=mmc dev ${mmcdev};" \
 101         "if mmc rescan; then " \
 102                 "if run loadbootscript; then " \
 103                         "run bootscript; " \
 104                 "else " \
 105                 "if run loadimage; then " \
 106                         "run mmcboot; " \
 107                 "else run netboot; " \
 108                 "fi; " \
 109         "fi; " \
 110         "else run netboot; fi"
 111 #define CONFIG_BOOTCOMMAND \
 112         "run autoboot"
 113
 114 #define CONFIG_ARP_TIMEOUT     200UL
 115
 116 /* Physical Memory Map */
 117 #define PHYS_SDRAM                     MMDC0_ARB_BASE_ADDR
 118 #define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM
 119 #define CONFIG_SYS_INIT_RAM_ADDR       IRAM_BASE_ADDR
 120 #define CONFIG_SYS_INIT_RAM_SIZE       IRAM_SIZE
 121
 122 #define CONFIG_SYS_INIT_SP_OFFSET \
 123         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 124 #define CONFIG_SYS_INIT_SP_ADDR \
 125         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 126
 127 /* Environment organization */
 128
 129 /* NAND stuff */
 130 #define CONFIG_SYS_MAX_NAND_DEVICE     1
 131 #define CONFIG_SYS_NAND_BASE           0x40000000
 132 #define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
 133 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00500000
 134
 135 /* USB Configs */
 136 #ifdef CONFIG_CMD_USB
 137 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
 138 #define CONFIG_MXC_USB_PORTSC           (PORT_PTS_UTMI | PORT_PTS_PTW)
 139 #define CONFIG_MXC_USB_FLAGS            0
 140 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1 /* Enabled USB controller number */
 141 #endif
 142
 143 /* Falcon Mode */
 144 #define CONFIG_SPL_FS_LOAD_ARGS_NAME    "args"
 145 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME  "uImage"
 146 #define CONFIG_SYS_SPL_ARGS_ADDR       0x18000000
 147
 148 /* Falcon Mode - MMC support: args@1MB kernel@2MB */
 149 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR  0x800   /* 1MB */
 150 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS (CONFIG_CMD_SPL_WRITE_SIZE / 512)
 151 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR        0x1000  /* 2MB */
 152
 153 #endif                         /* __IMX6LOGIC_CONFIG_H */