uboot/include/configs/kp_imx6q_tpc.h
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   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/* Size of malloc() pool */
  25#define CONFIG_SYS_MALLOC_LEN           (4 * SZ_1M)
  26
  27/* FEC ethernet */
  28#define CONFIG_ARP_TIMEOUT              200UL
  29
  30#define CONFIG_SYS_MMC_ENV_DEV          1 /* 0 = SDHC2, 1 = SDHC4 (eMMC) */
  31
  32/* USB Configs */
  33#ifdef CONFIG_CMD_USB
  34#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
  35#define CONFIG_USB_HOST_ETHER
  36#define CONFIG_USB_ETHER_ASIX
  37#define CONFIG_MXC_USB_PORTSC           (PORT_PTS_UTMI | PORT_PTS_PTW)
  38#define CONFIG_MXC_USB_FLAGS            0
  39#define CONFIG_USB_MAX_CONTROLLER_COUNT 2 /* Enabled USB controller number */
  40#endif
  41
  42/* Watchdog */
  43
  44/* allow to overwrite serial and ethaddr */
  45#define CONFIG_ENV_OVERWRITE
  46
  47#define CONFIG_LOADADDR                 0x12000000
  48#define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
  49
  50#ifndef CONFIG_SPL_BUILD
  51#define CONFIG_EXTRA_ENV_SETTINGS       \
  52        "console=ttymxc0,115200\0"      \
  53        "fdt_addr=0x18000000\0"         \
  54        "fdt_high=0xffffffff\0"         \
  55        "initrd_high=0xffffffff\0"      \
  56        "kernel_addr_r=0x10008000\0"    \
  57        "fdt_addr_r=0x13000000\0"       \
  58        "ramdisk_addr_r=0x18000000\0"   \
  59        "scriptaddr=0x14000000\0"       \
  60        "kernel_file=fitImage\0"\
  61        "rdinit=/sbin/init\0" \
  62        "addinitrd=setenv bootargs ${bootargs} rdinit=${rdinit} ${debug} \0" \
  63        "fit_config=mx6q_tpc70_conf\0" \
  64        "uboot_file=u-boot.img\0" \
  65        "SPL_file=SPL\0" \
  66        "wic_file=kp-image-kpimx6qtpc.wic\0" \
  67        "upd_image=st.4k\0" \
  68        "updargs=setenv bootargs console=${console} ${smp} ${displayargs}\0" \
  69        "initrd_ram_dev=/dev/ram\0" \
  70        "addswupdate=setenv bootargs ${bootargs} root=${initrd_ram_dev} rw\0" \
  71        "loadusb=usb start; " \
  72               "fatload usb 0 ${loadaddr} ${upd_image}\0" \
  73        "upd_uboot_sd=" \
  74            "if tftp ${loadaddr} ${uboot_file}; then " \
  75               "setexpr blkc ${filesize} / 0x200;" \
  76               "setexpr blkc ${blkc} + 1;" \
  77               "mmc write ${loadaddr} 0x8A ${blkc};" \
  78            "fi;\0" \
  79        "upd_SPL_sd=" \
  80            "if tftp ${loadaddr} ${SPL_file}; then " \
  81               "setexpr blkc ${filesize} / 0x200;" \
  82               "setexpr blkc ${blkc} + 1;" \
  83               "mmc write ${loadaddr} 0x2 ${blkc};" \
  84            "fi;\0" \
  85        "upd_SPL_mmc=mmc dev 1; mmc partconf 1 0 1 1; run upd_SPL_sd\0" \
  86        "upd_uboot_mmc=mmc dev 1; mmc partconf 1 0 1 1; run upd_uboot_sd\0" \
  87        "up_mmc=run upd_SPL_mmc; run upd_uboot_mmc\0" \
  88        "up_sd=run upd_SPL_sd; run upd_uboot_sd\0" \
  89        "upd_wic=" \
  90            "if tftp ${loadaddr} ${wic_file}; then " \
  91               "setexpr blkc ${filesize} / 0x200;" \
  92               "setexpr blkc ${blkc} + 1;" \
  93               "mmc write ${loadaddr} 0x0 ${blkc};" \
  94            "fi;\0" \
  95        "usbupd=echo Booting update from usb ...; " \
  96               "setenv bootargs; " \
  97               "run updargs; " \
  98               "run addinitrd; " \
  99               "run addswupdate; " \
 100               "run loadusb; " \
 101               "bootm ${loadaddr}#${fit_config}\0" \
 102        BOOTENV
 103
 104#define CONFIG_BOOTCOMMAND              "run usbupd; run distro_bootcmd"
 105
 106#define BOOT_TARGET_DEVICES(func) \
 107        func(MMC, mmc, 0) \
 108        func(MMC, mmc, 1) \
 109        func(USB, usb, 0) \
 110        func(DHCP, dhcp, na)
 111
 112#include <config_distro_bootcmd.h>
 113#endif
 114
 115/* Physical Memory Map */
 116#define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
 117
 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
 125#define CONFIG_SYS_INIT_SP_ADDR \
 126        (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 127
 128/* Environment */
 129
 130#endif  /* __KP_IMX6Q_TPC_IMX6_CONFIG_H_ */
 131