e761035b64
With the relatively new button API in U-Boot, it's now much easier to model the common usecase of mapping arbitrary actions to different buttons during boot - for example entering fastboot mode, setting some additional kernel cmdline arguments, or booting with a custom recovery ramdisk, to name a few. Historically, this functionality has been implemented in board code, making it fixed for a given U-Boot binary and requiring the code be duplicated and modified for every board. Implement a generic abstraction to run an arbitrary command during boot when a specific button is pressed. The button -> command mapping is configured via environment variables with the following format: button_cmd_N_name=<button label> button_cmd_N=<command to run> Where N is the mapping number starting from 0. For example: button_cmd_0_name=vol_down button_cmd_0=fastboot usb 0 This will cause the device to enter fastboot mode if volume down is held during boot. After we enter the cli loop the button commands are no longer valid, this allows the buttons to additionally be used for navigating a boot menu. Tested-by: Svyatoslav Ryhel <clamor95@gmail.com> # Tegra30 Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
111 lines
3.1 KiB
Makefile
111 lines
3.1 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0+
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#
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# (C) Copyright 2004-2006
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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# core
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ifndef CONFIG_SPL_BUILD
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obj-y += init/
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obj-y += main.o
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obj-y += exports.o
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obj-y += cli_getch.o cli_simple.o cli_readline.o
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obj-$(CONFIG_HUSH_OLD_PARSER) += cli_hush.o
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obj-$(CONFIG_HUSH_MODERN_PARSER) += cli_hush_modern.o
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obj-$(CONFIG_AUTOBOOT) += autoboot.o
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obj-$(CONFIG_BUTTON_CMD) += button_cmd.o
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obj-y += version.o
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# # boards
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obj-y += board_f.o
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obj-y += board_r.o
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obj-$(CONFIG_DISPLAY_BOARDINFO) += board_info.o
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obj-$(CONFIG_DISPLAY_BOARDINFO_LATE) += board_info.o
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obj-$(CONFIG_MII) += miiphyutil.o
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obj-$(CONFIG_CMD_MII) += miiphyutil.o
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obj-$(CONFIG_PHYLIB) += miiphyutil.o
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obj-$(CONFIG_USB_HOST) += usb.o usb_hub.o
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obj-$(CONFIG_USB_GADGET) += usb.o
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obj-$(CONFIG_USB_STORAGE) += usb_storage.o
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obj-$(CONFIG_USB_ONBOARD_HUB) += usb_onboard_hub.o
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# others
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obj-$(CONFIG_CONSOLE_MUX) += iomux.o
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obj-$(CONFIG_MTD_NOR_FLASH) += flash.o
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obj-$(CONFIG_CMD_KGDB) += kgdb.o kgdb_stubs.o
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obj-$(CONFIG_I2C_EDID) += edid.o
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obj-$(CONFIG_KALLSYMS) += kallsyms.o
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obj-y += splash.o
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obj-$(CONFIG_SPLASH_SOURCE) += splash_source.o
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obj-$(CONFIG_MENU) += menu.o
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obj-$(CONFIG_UPDATE_COMMON) += update.o
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obj-$(CONFIG_USB_KEYBOARD) += usb_kbd.o
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endif # !CONFIG_SPL_BUILD
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obj-$(CONFIG_$(SPL_TPL_)BOOTSTAGE) += bootstage.o
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obj-$(CONFIG_$(SPL_TPL_)BLOBLIST) += bloblist.o
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ifdef CONFIG_SPL_BUILD
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ifdef CONFIG_SPL_DFU
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obj-$(CONFIG_DFU_OVER_USB) += dfu.o
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endif
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obj-$(CONFIG_SPL_NET) += miiphyutil.o
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obj-$(CONFIG_SPL_USB_HOST) += usb.o usb_hub.o
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obj-$(CONFIG_SPL_USB_STORAGE) += usb_storage.o
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obj-$(CONFIG_SPL_MUSB_NEW) += usb.o
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obj-$(CONFIG_SPL_SPLASH_SCREEN) += splash.o
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obj-$(CONFIG_SPL_SPLASH_SOURCE) += splash_source.o
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endif # CONFIG_SPL_BUILD
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#others
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obj-$(CONFIG_DDR_SPD) += ddr_spd.o
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obj-$(CONFIG_SPD_EEPROM) += ddr_spd.o
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obj-$(CONFIG_HWCONFIG) += hwconfig.o
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obj-$(CONFIG_BOUNCE_BUFFER) += bouncebuf.o
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ifdef CONFIG_SPL_BUILD
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ifdef CONFIG_TPL_BUILD
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obj-$(CONFIG_TPL_SERIAL) += console.o
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else
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obj-$(CONFIG_SPL_SERIAL) += console.o
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endif
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else
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obj-y += console.o
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endif # CONFIG_SPL_BUILD
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obj-$(CONFIG_CROS_EC) += cros_ec.o
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obj-y += dlmalloc.o
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obj-$(CONFIG_$(SPL_TPL_)SYS_MALLOC_F) += malloc_simple.o
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obj-$(CONFIG_CYCLIC) += cyclic.o
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obj-$(CONFIG_$(SPL_TPL_)EVENT) += event.o
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obj-$(CONFIG_$(SPL_TPL_)HASH) += hash.o
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obj-$(CONFIG_IO_TRACE) += iotrace.o
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obj-y += memsize.o
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obj-y += stdio.o
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ifdef CONFIG_CMD_EEPROM_LAYOUT
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obj-y += eeprom/eeprom_field.o eeprom/eeprom_layout.o
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endif
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obj-y += cli.o
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obj-$(CONFIG_FSL_DDR_INTERACTIVE) += cli_getch.o cli_simple.o cli_readline.o
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obj-$(CONFIG_STM32MP1_DDR_INTERACTIVE) += cli_getch.o cli_simple.o cli_readline.o
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obj-$(CONFIG_DFU_OVER_USB) += dfu.o
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obj-y += command.o
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obj-$(CONFIG_$(SPL_TPL_)LOG) += log.o
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obj-$(CONFIG_$(SPL_TPL_)LOG_CONSOLE) += log_console.o
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obj-$(CONFIG_$(SPL_TPL_)LOG_SYSLOG) += log_syslog.o
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obj-y += s_record.o
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obj-$(CONFIG_CMD_LOADB) += xyzModem.o
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obj-$(CONFIG_$(SPL_TPL_)YMODEM_SUPPORT) += xyzModem.o
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obj-$(CONFIG_$(SPL_TPL_)AVB_VERIFY) += avb_verify.o
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obj-$(CONFIG_$(SPL_TPL_)STACKPROTECTOR) += stackprot.o
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obj-$(CONFIG_SCP03) += scp03.o
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obj-$(CONFIG_QFW) += qfw.o
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