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 #undef CONFIG_SYS_AUTOLOAD
  16 #undef CONFIG_EXTRA_ENV_SETTINGS
  17
  18 /*
  19  * Use:
  20  *              boot-mode=mix
  21  *              boot-mode=sd
  22  *              boot-mode=net
  23  */
  24 #define MY_CONFIG_BOOT_MODE     "boot-mode=sd\0"
  25
  26 #define CONFIG_EXTRA_ENV_SETTINGS \
  27         MY_CONFIG_BOOT_MODE \
  28         "image=zImage\0" \
  29         "console=ttymxc0\0" \
  30         "fdt_file=imx7-cm.dtb\0" \
  31         "fdt_addr=0x83000000\0" \
  32         "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
  33         "mmcpart=1\0" \
  34         "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
  35         "mmcargs=setenv bootargs console=${console},${baudrate} " \
  36                 "root=${mmcroot}\0" \
  37                 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  38                 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  39         \
  40         "bootsd=" \
  41                 "echo Booting from SD card ...; " \
  42                 "run mmcargs; " \
  43                 "mmc dev ${mmcdev};" \
  44                 "run loadimage; " \
  45                 "run loadfdt; " \
  46                 "bootz ${loadaddr} - ${fdt_addr}; " \
  47                 "\0" \
  48         \
  49         "bootmix=" \
  50                 "echo Boot Kernel and FDT from TFTP, RootFs from SD card ...; " \
  51                 "run mmcargs; " \
  52                 "mmc dev ${mmcdev};" \
  53                 "tftp ${fdt_addr} ${fdt_file}; " \
  54                 "tftp ${image}; " \
  55                 "bootz ${loadaddr} - ${fdt_addr}; " \
  56                 "\0" \
  57         \
  58         "netargs=setenv bootargs console=${console},${baudrate} " \
  59                 "root=/dev/nfs " \
  60                 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp" \
  61                 "\0" \
  62         "bootnet=" \
  63                 "echo Booting from net ...; " \
  64                 "run netargs; " \
  65                 "tftp ${image}; " \
  66                 "tftp ${fdt_addr} ${fdt_file}; " \
  67                 "bootz ${loadaddr} - ${fdt_addr}; " \
  68                 "\0"
  69
  70 /* Physical Memory Map */
  71 #define PHYS_SDRAM                                      MMDC0_ARB_BASE_ADDR
  72
  73 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
  74 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
  75 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
  76
  77 #define CONFIG_SYS_INIT_SP_OFFSET \
  78         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  79 #define CONFIG_SYS_INIT_SP_ADDR \
  80         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  81
  82 /* MMC Config*/
  83 #define CONFIG_SYS_FSL_ESDHC_ADDR       USDHC1_BASE_ADDR
  84 #define CONFIG_SYS_FSL_USDHC_NUM                2
  85
  86 #define CONFIG_MMCROOT                                  "/dev/mmcblk0p2"  /* USDHC1 */
  87
  88 /* USB Configs */
  89 #define CONFIG_MXC_USB_PORTSC  (PORT_PTS_UTMI | PORT_PTS_PTW)
  90
  91 #define CONFIG_USBD_HS
  92
  93 /* SPL */
  94 #include "imx7_spl.h"
  95
  96 #endif  /* __CONFIG_H */