include/configs/imx7-cm.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (C) 2021 Ronetix GmbH
   4  *
   5  * Configuration settings for the Ronetix's iMX7-CM System-on-Module.
   6  */
   7
   8 #ifndef __IMX7_CM_CONFIG_H
   9 #define __IMX7_CM_CONFIG_H
  10
  11 #include "mx7_common.h"
  12
  13 #define CONFIG_MXC_UART_BASE            UART1_IPS_BASE_ADDR
  14
  15 #define CONFIG_ETHPRIME                 "FEC"
  16
  17 #undef CONFIG_SYS_AUTOLOAD
  18 #undef CONFIG_EXTRA_ENV_SETTINGS
  19 #undef CONFIG_BOOTCOMMAND
  20
  21 /*
  22  * Use:
  23  *              boot-mode=mix
  24  *              boot-mode=sd
  25  *              boot-mode=net
  26  */
  27 #define MY_CONFIG_BOOT_MODE     "boot-mode=sd\0"
  28
  29 #define CONFIG_EXTRA_ENV_SETTINGS \
  30         MY_CONFIG_BOOT_MODE \
  31         "image=zImage\0" \
  32         "console=ttymxc0\0" \
  33         "fdt_file=imx7-cm.dtb\0" \
  34         "fdt_addr=0x83000000\0" \
  35         "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
  36         "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
  37         "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
  38         "mmcargs=setenv bootargs console=${console},${baudrate} " \
  39                 "root=${mmcroot}\0" \
  40                 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  41                 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  42         \
  43         "bootsd=" \
  44                 "echo Booting from SD card ...; " \
  45                 "run mmcargs; " \
  46                 "mmc dev ${mmcdev};" \
  47                 "run loadimage; " \
  48                 "run loadfdt; " \
  49                 "bootz ${loadaddr} - ${fdt_addr}; " \
  50                 "\0" \
  51         \
  52         "bootmix=" \
  53                 "echo Boot Kernel and FDT from TFTP, RootFs from SD card ...; " \
  54                 "run mmcargs; " \
  55                 "mmc dev ${mmcdev};" \
  56                 "tftp ${fdt_addr} ${fdt_file}; " \
  57                 "tftp ${image}; " \
  58                 "bootz ${loadaddr} - ${fdt_addr}; " \
  59                 "\0" \
  60         \
  61         "netargs=setenv bootargs console=${console},${baudrate} " \
  62                 "root=/dev/nfs " \
  63                 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp" \
  64                 "\0" \
  65         "bootnet=" \
  66                 "echo Booting from net ...; " \
  67                 "run netargs; " \
  68                 "tftp ${image}; " \
  69                 "tftp ${fdt_addr} ${fdt_file}; " \
  70                 "bootz ${loadaddr} - ${fdt_addr}; " \
  71                 "\0"
  72
  73 #define CONFIG_BOOTCOMMAND "run boot${boot-mode}"
  74
  75 #define CONFIG_SYS_HZ                           1000
  76
  77 /* Physical Memory Map */
  78 #define PHYS_SDRAM                                      MMDC0_ARB_BASE_ADDR
  79
  80 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
  81 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
  82 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
  83
  84 #define CONFIG_SYS_INIT_SP_OFFSET \
  85         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  86 #define CONFIG_SYS_INIT_SP_ADDR \
  87         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  88
  89 /* MMC Config*/
  90 #define CONFIG_SYS_FSL_ESDHC_ADDR       USDHC1_BASE_ADDR
  91 #define CONFIG_SYS_FSL_USDHC_NUM                2
  92
  93 #define CONFIG_SYS_MMC_ENV_DEV                  0   /* USDHC1 */
  94 #define CONFIG_SYS_MMC_ENV_PART                 0       /* user area */
  95 #define CONFIG_SYS_MMC_IMG_LOAD_PART    1
  96 #define CONFIG_MMCROOT                                  "/dev/mmcblk0p2"  /* USDHC1 */
  97
  98 /* USB Configs */
  99 #define CONFIG_MXC_USB_PORTSC  (PORT_PTS_UTMI | PORT_PTS_PTW)
 100
 101 #define CONFIG_USBD_HS
 102
 103 /* SPL */
 104 #include "imx7_spl.h"
 105
 106 #endif  /* __CONFIG_H */