/* SPDX-License-Identifier: GPL-2.0+ */ /* * K+P iMX6Q KP_IMX6Q_TPC board configuration * * Copyright (C) 2018 Lukasz Majewski */ #ifndef __KP_IMX6Q_TPC_IMX6_CONFIG_H_ #define __KP_IMX6Q_TPC_IMX6_CONFIG_H_ #include #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 #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 */ #define CONFIG_ENV_SIZE (SZ_8K) #define CONFIG_ENV_OFFSET 0x100000 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) #endif /* __KP_IMX6Q_TPC_IMX6_CONFIG_H_ */