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 /* 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 #define CONFIG_LOADADDR                 0x12000000
  45 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
  46
  47 #ifndef CONFIG_SPL_BUILD
  48 #define CONFIG_EXTRA_ENV_SETTINGS       \
  49         "console=ttymxc0,115200\0"      \
  50         "fdt_addr=0x18000000\0"         \
  51         "fdt_high=0xffffffff\0"         \
  52         "initrd_high=0xffffffff\0"      \
  53         "kernel_addr_r=0x10008000\0"    \
  54         "fdt_addr_r=0x13000000\0"       \
  55         "ramdisk_addr_r=0x18000000\0"   \
  56         "scriptaddr=0x14000000\0"       \
  57         "kernel_file=fitImage\0"\
  58         "rdinit=/sbin/init\0" \
  59         "addinitrd=setenv bootargs ${bootargs} rdinit=${rdinit} ${debug} \0" \
  60         "fit_config=mx6q_tpc70_conf\0" \
  61         "uboot_file=u-boot.img\0" \
  62         "SPL_file=SPL\0" \
  63         "wic_file=kp-image-kpimx6qtpc.wic\0" \
  64         "upd_image=st.4k\0" \
  65         "updargs=setenv bootargs console=${console} ${smp} ${displayargs}\0" \
  66         "initrd_ram_dev=/dev/ram\0" \
  67         "addswupdate=setenv bootargs ${bootargs} root=${initrd_ram_dev} rw\0" \
  68         "loadusb=usb start; " \
  69                "fatload usb 0 ${loadaddr} ${upd_image}\0" \
  70         "upd_uboot_sd=" \
  71             "if tftp ${loadaddr} ${uboot_file}; then " \
  72                "setexpr blkc ${filesize} / 0x200;" \
  73                "setexpr blkc ${blkc} + 1;" \
  74                "mmc write ${loadaddr} 0x8A ${blkc};" \
  75             "fi;\0" \
  76         "upd_SPL_sd=" \
  77             "if tftp ${loadaddr} ${SPL_file}; then " \
  78                "setexpr blkc ${filesize} / 0x200;" \
  79                "setexpr blkc ${blkc} + 1;" \
  80                "mmc write ${loadaddr} 0x2 ${blkc};" \
  81             "fi;\0" \
  82         "upd_SPL_mmc=mmc dev 1; mmc partconf 1 0 1 1; run upd_SPL_sd\0" \
  83         "upd_uboot_mmc=mmc dev 1; mmc partconf 1 0 1 1; run upd_uboot_sd\0" \
  84         "up_mmc=run upd_SPL_mmc; run upd_uboot_mmc\0" \
  85         "up_sd=run upd_SPL_sd; run upd_uboot_sd\0" \
  86         "upd_wic=" \
  87             "if tftp ${loadaddr} ${wic_file}; then " \
  88                "setexpr blkc ${filesize} / 0x200;" \
  89                "setexpr blkc ${blkc} + 1;" \
  90                "mmc write ${loadaddr} 0x0 ${blkc};" \
  91             "fi;\0" \
  92         "usbupd=echo Booting update from usb ...; " \
  93                "setenv bootargs; " \
  94                "run updargs; " \
  95                "run addinitrd; " \
  96                "run addswupdate; " \
  97                "run loadusb; " \
  98                "bootm ${loadaddr}#${fit_config}\0" \
  99         BOOTENV
 100
 101 #define CONFIG_BOOTCOMMAND              "run usbupd; run distro_bootcmd"
 102
 103 #define BOOT_TARGET_DEVICES(func) \
 104         func(MMC, mmc, 0) \
 105         func(MMC, mmc, 1) \
 106         func(USB, usb, 0) \
 107         func(DHCP, dhcp, na)
 108
 109 #include <config_distro_bootcmd.h>
 110 #endif
 111
 112 /* Physical Memory Map */
 113 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
 114
 115 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 116 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 117 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 118
 119 #define CONFIG_SYS_INIT_SP_OFFSET \
 120         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 121
 122 #define CONFIG_SYS_INIT_SP_ADDR \
 123         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 124
 125 /* Environment */
 126
 127 #endif  /* __KP_IMX6Q_TPC_IMX6_CONFIG_H_ */