text: /* SPDX-License-Identifier: GPL-2.0+ */
  /*
   * K+P iMX6Q KP_IMX6Q_TPC board configuration
   *
   * Copyright (C) 2018 Lukasz Majewski <lukma@denx.de>
   */
  
  #ifndef __KP_IMX6Q_TPC_IMX6_CONFIG_H_
  #define __KP_IMX6Q_TPC_IMX6_CONFIG_H_
  
  #include <asm/arch/imx-regs.h>
  
  #include "mx6_common.h"
  
  /* SPL */
  #include "imx6_spl.h"			/* common IMX6 SPL configuration */
  
  /* Miscellaneous configurable options */
  #define CONFIG_CMDLINE_TAG
  #define CONFIG_SETUP_MEMORY_TAGS
  #define CONFIG_INITRD_TAG
  #define CONFIG_REVISION_TAG
  
  /* Size of malloc() pool */
  #define CONFIG_SYS_MALLOC_LEN		(4 * SZ_1M)
  
  /* FEC ethernet */
  #define CONFIG_ARP_TIMEOUT		200UL
  
  #define CONFIG_SYS_MMC_ENV_DEV		1 /* 0 = SDHC2, 1 = SDHC4 (eMMC) */
  
  /* USB Configs */
  #ifdef CONFIG_CMD_USB
  #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
  #define CONFIG_USB_HOST_ETHER
  #define CONFIG_USB_ETHER_ASIX
  #define CONFIG_MXC_USB_PORTSC		(PORT_PTS_UTMI | PORT_PTS_PTW)
  #define CONFIG_MXC_USB_FLAGS		0
  #define CONFIG_USB_MAX_CONTROLLER_COUNT	2 /* Enabled USB controller number */
  #endif
  
  /* Watchdog */
  
  /* allow to overwrite serial and ethaddr */
  #define CONFIG_ENV_OVERWRITE
  
  #define CONFIG_LOADADDR			0x12000000
  #define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
  
  #ifndef CONFIG_SPL_BUILD
  #define CONFIG_EXTRA_ENV_SETTINGS	\
  	"console=ttymxc0,115200\0"	\
  	"fdt_addr=0x18000000\0"		\
  	"fdt_high=0xffffffff\0"		\
  	"initrd_high=0xffffffff\0"	\
  	"kernel_addr_r=0x10008000\0"	\
  	"fdt_addr_r=0x13000000\0"	\
  	"ramdisk_addr_r=0x18000000\0"	\
  	"scriptaddr=0x14000000\0"	\
  	"kernel_file=fitImage\0"\
  	"rdinit=/sbin/init\0" \
  	"addinitrd=setenv bootargs ${bootargs} rdinit=${rdinit} ${debug} \0" \
  	"fit_config=mx6q_tpc70_conf\0" \
  	"uboot_file=u-boot.img\0" \
  	"SPL_file=SPL\0" \
  	"wic_file=kp-image-kpimx6qtpc.wic\0" \
  	"upd_image=st.4k\0" \
  	"updargs=setenv bootargs console=${console} ${smp} ${displayargs}\0" \
  	"initrd_ram_dev=/dev/ram\0" \
  	"addswupdate=setenv bootargs ${bootargs} root=${initrd_ram_dev} rw\0" \
  	"loadusb=usb start; " \
  	       "fatload usb 0 ${loadaddr} ${upd_image}\0" \
  	"upd_uboot_sd=" \
  	    "if tftp ${loadaddr} ${uboot_file}; then " \
  	       "setexpr blkc ${filesize} / 0x200;" \
  	       "setexpr blkc ${blkc} + 1;" \
  	       "mmc write ${loadaddr} 0x8A ${blkc};" \
  	    "fi;\0" \
  	"upd_SPL_sd=" \
  	    "if tftp ${loadaddr} ${SPL_file}; then " \
  	       "setexpr blkc ${filesize} / 0x200;" \
  	       "setexpr blkc ${blkc} + 1;" \
  	       "mmc write ${loadaddr} 0x2 ${blkc};" \
  	    "fi;\0" \
  	"upd_SPL_mmc=mmc dev 1; mmc partconf 1 0 1 1; run upd_SPL_sd\0" \
  	"upd_uboot_mmc=mmc dev 1; mmc partconf 1 0 1 1; run upd_uboot_sd\0" \
  	"up_mmc=run upd_SPL_mmc; run upd_uboot_mmc\0" \
  	"up_sd=run upd_SPL_sd; run upd_uboot_sd\0" \
  	"upd_wic=" \
  	    "if tftp ${loadaddr} ${wic_file}; then " \
  	       "setexpr blkc ${filesize} / 0x200;" \
  	       "setexpr blkc ${blkc} + 1;" \
  	       "mmc write ${loadaddr} 0x0 ${blkc};" \
  	    "fi;\0" \
  	"usbupd=echo Booting update from usb ...; " \
  	       "setenv bootargs; " \
  	       "run updargs; " \
  	       "run addinitrd; " \
  	       "run addswupdate; " \
  	       "run loadusb; " \
  	       "bootm ${loadaddr}#${fit_config}\0" \
  	BOOTENV
  
  #define CONFIG_BOOTCOMMAND		"run usbupd; run distro_bootcmd"
  
  #define BOOT_TARGET_DEVICES(func) \
  	func(MMC, mmc, 0) \
  	func(MMC, mmc, 1) \
  	func(USB, usb, 0) \
  	func(DHCP, dhcp, na)
  
  #include <config_distro_bootcmd.h>
  #endif
  
  /* Physical Memory Map */
  #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
  
  #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
  #define CONFIG_SYS_INIT_RAM_ADDR	IRAM_BASE_ADDR
  #define CONFIG_SYS_INIT_RAM_SIZE	IRAM_SIZE
  
  #define CONFIG_SYS_INIT_SP_OFFSET \
  	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  
  #define CONFIG_SYS_INIT_SP_ADDR \
  	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  
  /* Environment */
  
  #endif	/* __KP_IMX6Q_TPC_IMX6_CONFIG_H_ */
  