include/configs/kp_imx6q_tpc.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * K+P iMX6Q KP_IMX6Q_TPC board configuration
   4  *
   5  * Copyright (C) 2018 Lukasz Majewski <lukma@denx.de>
   6  */
   7
   8 #ifndef __KP_IMX6Q_TPC_IMX6_CONFIG_H_
   9 #define __KP_IMX6Q_TPC_IMX6_CONFIG_H_
  10
  11 #include <asm/arch/imx-regs.h>
  12
  13 #include "mx6_common.h"
  14
  15 /* SPL */
  16 #include "imx6_spl.h"                   /* common IMX6 SPL configuration */
  17
  18 /* Miscellaneous configurable options */
  19 #define CONFIG_CMDLINE_TAG
  20 #define CONFIG_SETUP_MEMORY_TAGS
  21 #define CONFIG_INITRD_TAG
  22 #define CONFIG_REVISION_TAG
  23
  24 /* FEC ethernet */
  25 #define CONFIG_ARP_TIMEOUT              200UL
  26
  27 /* USB Configs */
  28 #ifdef CONFIG_CMD_USB
  29 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
  30 #define CONFIG_USB_HOST_ETHER
  31 #define CONFIG_USB_ETHER_ASIX
  32 #define CONFIG_MXC_USB_PORTSC           (PORT_PTS_UTMI | PORT_PTS_PTW)
  33 #define CONFIG_MXC_USB_FLAGS            0
  34 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 /* Enabled USB controller number */
  35 #endif
  36
  37 #ifndef CONFIG_SPL_BUILD
  38 #define CONFIG_EXTRA_ENV_SETTINGS       \
  39         "console=ttymxc0,115200\0"      \
  40         "fdt_addr=0x18000000\0"         \
  41         "fdt_high=0xffffffff\0"         \
  42         "initrd_high=0xffffffff\0"      \
  43         "kernel_addr_r=0x10008000\0"    \
  44         "fdt_addr_r=0x13000000\0"       \
  45         "ramdisk_addr_r=0x18000000\0"   \
  46         "scriptaddr=0x14000000\0"       \
  47         "kernel_file=fitImage\0"\
  48         "rdinit=/sbin/init\0" \
  49         "addinitrd=setenv bootargs ${bootargs} rdinit=${rdinit} ${debug} \0" \
  50         "fit_config=mx6q_tpc70_conf\0" \
  51         "uboot_file=u-boot.img\0" \
  52         "SPL_file=SPL\0" \
  53         "wic_file=kp-image-kpimx6qtpc.wic\0" \
  54         "upd_image=st.4k\0" \
  55         "updargs=setenv bootargs console=${console} ${smp} ${displayargs}\0" \
  56         "initrd_ram_dev=/dev/ram\0" \
  57         "addswupdate=setenv bootargs ${bootargs} root=${initrd_ram_dev} rw\0" \
  58         "loadusb=usb start; " \
  59                "fatload usb 0 ${loadaddr} ${upd_image}\0" \
  60         "upd_uboot_sd=" \
  61             "if tftp ${loadaddr} ${uboot_file}; then " \
  62                "setexpr blkc ${filesize} / 0x200;" \
  63                "setexpr blkc ${blkc} + 1;" \
  64                "mmc write ${loadaddr} 0x8A ${blkc};" \
  65             "fi;\0" \
  66         "upd_SPL_sd=" \
  67             "if tftp ${loadaddr} ${SPL_file}; then " \
  68                "setexpr blkc ${filesize} / 0x200;" \
  69                "setexpr blkc ${blkc} + 1;" \
  70                "mmc write ${loadaddr} 0x2 ${blkc};" \
  71             "fi;\0" \
  72         "upd_SPL_mmc=mmc dev 1; mmc partconf 1 0 1 1; run upd_SPL_sd\0" \
  73         "upd_uboot_mmc=mmc dev 1; mmc partconf 1 0 1 1; run upd_uboot_sd\0" \
  74         "up_mmc=run upd_SPL_mmc; run upd_uboot_mmc\0" \
  75         "up_sd=run upd_SPL_sd; run upd_uboot_sd\0" \
  76         "upd_wic=" \
  77             "if tftp ${loadaddr} ${wic_file}; then " \
  78                "setexpr blkc ${filesize} / 0x200;" \
  79                "setexpr blkc ${blkc} + 1;" \
  80                "mmc write ${loadaddr} 0x0 ${blkc};" \
  81             "fi;\0" \
  82         "usbupd=echo Booting update from usb ...; " \
  83                "setenv bootargs; " \
  84                "run updargs; " \
  85                "run addinitrd; " \
  86                "run addswupdate; " \
  87                "run loadusb; " \
  88                "bootm ${loadaddr}#${fit_config}\0" \
  89         BOOTENV
  90
  91 #define CONFIG_BOOTCOMMAND              "run usbupd; run distro_bootcmd"
  92
  93 #define BOOT_TARGET_DEVICES(func) \
  94         func(MMC, mmc, 0) \
  95         func(MMC, mmc, 1) \
  96         func(USB, usb, 0) \
  97         func(DHCP, dhcp, na)
  98
  99 #include <config_distro_bootcmd.h>
 100 #endif
 101
 102 /* Physical Memory Map */
 103 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
 104
 105 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 106 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 107 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 108
 109 #define CONFIG_SYS_INIT_SP_OFFSET \
 110         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 111
 112 #define CONFIG_SYS_INIT_SP_ADDR \
 113         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 114
 115 /* Environment */
 116
 117 #endif  /* __KP_IMX6Q_TPC_IMX6_CONFIG_H_ */