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- /* 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
- /* 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 */
- #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_ */
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