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