mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-09-08 05:43:21 +09:00
c9356be307
The simple malloc() implementation is used when memory is tight. It provides a simple buffer with an incrementing pointer. At present the implementation is inside dlmalloc. Move it into its own file so that it is easier to find. Rather than using relocation as a signal that the full malloc() is available, add a special GD_FLG_FULL_MALLOC_INIT flag. This signals that the simple malloc() should no longer be used. In some cases, such as SPL, even the code space used by the full malloc() is wasteful. Add a CONFIG_SYS_MALLOC_SIMPLE option to provide only the simple malloc. In this case the full malloc is not available at all. It saves about 1KB of code space and about 0.5KB of data on Thumb 2. Acked-by: Tom Rini <trini@ti.com> Signed-off-by: Simon Glass <sjg@chromium.org>
275 lines
8.4 KiB
Makefile
275 lines
8.4 KiB
Makefile
#
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# (C) Copyright 2004-2006
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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#
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# SPDX-License-Identifier: GPL-2.0+
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#
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# core
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ifndef CONFIG_SPL_BUILD
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obj-y += main.o
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obj-y += command.o
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obj-y += exports.o
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obj-y += hash.o
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ifdef CONFIG_SYS_HUSH_PARSER
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obj-y += cli_hush.o
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endif
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# We always have this since drivers/ddr/fs/interactive.c needs it
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obj-y += cli_simple.o
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obj-y += cli.o
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obj-y += cli_readline.o
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obj-y += s_record.o
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obj-y += xyzModem.o
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obj-y += cmd_disk.o
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# This option is not just y/n - it can have a numeric value
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ifdef CONFIG_BOOTDELAY
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obj-y += autoboot.o
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endif
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# This option is not just y/n - it can have a numeric value
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ifdef CONFIG_BOOT_RETRY_TIME
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obj-y += bootretry.o
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endif
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# boards
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obj-$(CONFIG_SYS_GENERIC_BOARD) += board_f.o
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obj-$(CONFIG_SYS_GENERIC_BOARD) += board_r.o
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# core command
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obj-y += cmd_boot.o
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obj-$(CONFIG_CMD_BOOTM) += cmd_bootm.o bootm.o bootm_os.o
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obj-y += cmd_help.o
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obj-y += cmd_version.o
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# environment
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obj-y += env_attr.o
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obj-y += env_callback.o
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obj-y += env_flags.o
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obj-$(CONFIG_ENV_IS_IN_DATAFLASH) += env_dataflash.o
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obj-$(CONFIG_ENV_IS_IN_EEPROM) += env_eeprom.o
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extra-$(CONFIG_ENV_IS_EMBEDDED) += env_embedded.o
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obj-$(CONFIG_ENV_IS_IN_EEPROM) += env_embedded.o
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extra-$(CONFIG_ENV_IS_IN_FLASH) += env_embedded.o
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obj-$(CONFIG_ENV_IS_IN_NVRAM) += env_embedded.o
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obj-$(CONFIG_ENV_IS_IN_FLASH) += env_flash.o
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obj-$(CONFIG_ENV_IS_IN_MMC) += env_mmc.o
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obj-$(CONFIG_ENV_IS_IN_FAT) += env_fat.o
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obj-$(CONFIG_ENV_IS_IN_NAND) += env_nand.o
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obj-$(CONFIG_ENV_IS_IN_NVRAM) += env_nvram.o
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obj-$(CONFIG_ENV_IS_IN_ONENAND) += env_onenand.o
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obj-$(CONFIG_ENV_IS_IN_SPI_FLASH) += env_sf.o
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obj-$(CONFIG_ENV_IS_IN_REMOTE) += env_remote.o
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obj-$(CONFIG_ENV_IS_IN_UBI) += env_ubi.o
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obj-$(CONFIG_ENV_IS_NOWHERE) += env_nowhere.o
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# command
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obj-$(CONFIG_CMD_AES) += cmd_aes.o
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obj-$(CONFIG_CMD_AMBAPP) += cmd_ambapp.o
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obj-$(CONFIG_SOURCE) += cmd_source.o
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obj-$(CONFIG_CMD_SOURCE) += cmd_source.o
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obj-$(CONFIG_CMD_BDI) += cmd_bdinfo.o
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obj-$(CONFIG_CMD_BEDBUG) += bedbug.o cmd_bedbug.o
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obj-$(CONFIG_CMD_BMP) += cmd_bmp.o
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obj-$(CONFIG_CMD_BOOTMENU) += cmd_bootmenu.o
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obj-$(CONFIG_CMD_BOOTLDR) += cmd_bootldr.o
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obj-$(CONFIG_CMD_BOOTSTAGE) += cmd_bootstage.o
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obj-$(CONFIG_CMD_CACHE) += cmd_cache.o
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obj-$(CONFIG_CMD_CBFS) += cmd_cbfs.o
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obj-$(CONFIG_CMD_CLK) += cmd_clk.o
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obj-$(CONFIG_CMD_CONSOLE) += cmd_console.o
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obj-$(CONFIG_CMD_CPLBINFO) += cmd_cplbinfo.o
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obj-$(CONFIG_DATAFLASH_MMC_SELECT) += cmd_dataflash_mmc_mux.o
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obj-$(CONFIG_CMD_DATE) += cmd_date.o
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obj-$(CONFIG_CMD_DEMO) += cmd_demo.o
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obj-$(CONFIG_CMD_SOUND) += cmd_sound.o
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ifdef CONFIG_4xx
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obj-$(CONFIG_CMD_SETGETDCR) += cmd_dcr.o
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endif
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ifdef CONFIG_POST
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obj-$(CONFIG_CMD_DIAG) += cmd_diag.o
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endif
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obj-$(CONFIG_CMD_DISPLAY) += cmd_display.o
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obj-$(CONFIG_CMD_DTT) += cmd_dtt.o
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obj-$(CONFIG_CMD_ECHO) += cmd_echo.o
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obj-$(CONFIG_ENV_IS_IN_EEPROM) += cmd_eeprom.o
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obj-$(CONFIG_CMD_EEPROM) += cmd_eeprom.o
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obj-$(CONFIG_CMD_ELF) += cmd_elf.o
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obj-$(CONFIG_SYS_HUSH_PARSER) += cmd_exit.o
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obj-$(CONFIG_CMD_EXT4) += cmd_ext4.o
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obj-$(CONFIG_CMD_EXT2) += cmd_ext2.o
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obj-$(CONFIG_CMD_FAT) += cmd_fat.o
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obj-$(CONFIG_CMD_FDC) += cmd_fdc.o
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obj-$(CONFIG_OF_LIBFDT) += cmd_fdt.o fdt_support.o
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obj-$(CONFIG_CMD_FITUPD) += cmd_fitupd.o
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obj-$(CONFIG_CMD_FLASH) += cmd_flash.o
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ifdef CONFIG_FPGA
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obj-$(CONFIG_CMD_FPGA) += cmd_fpga.o
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endif
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obj-$(CONFIG_CMD_FPGAD) += cmd_fpgad.o
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obj-$(CONFIG_CMD_FS_GENERIC) += cmd_fs.o
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obj-$(CONFIG_CMD_FUSE) += cmd_fuse.o
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obj-$(CONFIG_CMD_GETTIME) += cmd_gettime.o
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obj-$(CONFIG_CMD_GPIO) += cmd_gpio.o
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obj-$(CONFIG_CMD_I2C) += cmd_i2c.o
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obj-$(CONFIG_CMD_IOTRACE) += cmd_iotrace.o
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obj-$(CONFIG_CMD_HASH) += cmd_hash.o
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obj-$(CONFIG_CMD_IDE) += cmd_ide.o
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obj-$(CONFIG_CMD_IMMAP) += cmd_immap.o
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obj-$(CONFIG_CMD_INI) += cmd_ini.o
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obj-$(CONFIG_CMD_IRQ) += cmd_irq.o
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obj-$(CONFIG_CMD_ITEST) += cmd_itest.o
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obj-$(CONFIG_CMD_JFFS2) += cmd_jffs2.o
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obj-$(CONFIG_CMD_CRAMFS) += cmd_cramfs.o
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obj-$(CONFIG_CMD_LDRINFO) += cmd_ldrinfo.o
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obj-$(CONFIG_CMD_LED) += cmd_led.o
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obj-$(CONFIG_CMD_LICENSE) += cmd_license.o
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obj-y += cmd_load.o
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obj-$(CONFIG_LOGBUFFER) += cmd_log.o
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obj-$(CONFIG_ID_EEPROM) += cmd_mac.o
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obj-$(CONFIG_CMD_MD5SUM) += cmd_md5sum.o
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obj-$(CONFIG_CMD_MEMORY) += cmd_mem.o
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obj-$(CONFIG_CMD_IO) += cmd_io.o
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obj-$(CONFIG_CMD_MFSL) += cmd_mfsl.o
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obj-$(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-$(CONFIG_CMD_MII) += cmd_mii.o
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ifdef CONFIG_PHYLIB
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obj-$(CONFIG_CMD_MII) += cmd_mdio.o
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endif
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obj-$(CONFIG_CMD_MISC) += cmd_misc.o
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obj-$(CONFIG_CMD_MMC) += cmd_mmc.o
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obj-$(CONFIG_CMD_MMC_SPI) += cmd_mmc_spi.o
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obj-$(CONFIG_MP) += cmd_mp.o
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obj-$(CONFIG_CMD_MTDPARTS) += cmd_mtdparts.o
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obj-$(CONFIG_CMD_NAND) += cmd_nand.o
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obj-$(CONFIG_CMD_NET) += cmd_net.o
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obj-$(CONFIG_CMD_ONENAND) += cmd_onenand.o
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obj-$(CONFIG_CMD_OTP) += cmd_otp.o
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obj-$(CONFIG_CMD_PART) += cmd_part.o
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ifdef CONFIG_PCI
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obj-$(CONFIG_CMD_PCI) += cmd_pci.o
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endif
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obj-y += cmd_pcmcia.o
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obj-$(CONFIG_CMD_PORTIO) += cmd_portio.o
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obj-$(CONFIG_CMD_PXE) += cmd_pxe.o
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obj-$(CONFIG_CMD_READ) += cmd_read.o
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obj-$(CONFIG_CMD_REGINFO) += cmd_reginfo.o
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obj-$(CONFIG_CMD_REISER) += cmd_reiser.o
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obj-$(CONFIG_SANDBOX) += cmd_sandbox.o
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obj-$(CONFIG_CMD_SATA) += cmd_sata.o
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obj-$(CONFIG_CMD_SF) += cmd_sf.o
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obj-$(CONFIG_CMD_SCSI) += cmd_scsi.o
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obj-$(CONFIG_CMD_SHA1SUM) += cmd_sha1sum.o
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obj-$(CONFIG_CMD_SETEXPR) += cmd_setexpr.o
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obj-$(CONFIG_CMD_SOFTSWITCH) += cmd_softswitch.o
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obj-$(CONFIG_CMD_SPI) += cmd_spi.o
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obj-$(CONFIG_CMD_SPIBOOTLDR) += cmd_spibootldr.o
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obj-$(CONFIG_CMD_STRINGS) += cmd_strings.o
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obj-$(CONFIG_CMD_TERMINAL) += cmd_terminal.o
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obj-$(CONFIG_CMD_TIME) += cmd_time.o
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obj-$(CONFIG_CMD_TRACE) += cmd_trace.o
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obj-$(CONFIG_SYS_HUSH_PARSER) += cmd_test.o
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obj-$(CONFIG_CMD_TPM) += cmd_tpm.o
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obj-$(CONFIG_CMD_TSI148) += cmd_tsi148.o
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obj-$(CONFIG_CMD_UBI) += cmd_ubi.o
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obj-$(CONFIG_CMD_UBIFS) += cmd_ubifs.o
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obj-$(CONFIG_CMD_UNIVERSE) += cmd_universe.o
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obj-$(CONFIG_CMD_UNZIP) += cmd_unzip.o
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ifdef CONFIG_LZMA
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obj-$(CONFIG_CMD_LZMADEC) += cmd_lzmadec.o
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endif
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ifdef CONFIG_CMD_USB
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obj-y += cmd_usb.o
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obj-y += usb.o usb_hub.o
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obj-$(CONFIG_USB_STORAGE) += usb_storage.o
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endif
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obj-$(CONFIG_CMD_FASTBOOT) += cmd_fastboot.o
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obj-$(CONFIG_CMD_USB_MASS_STORAGE) += cmd_usb_mass_storage.o
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obj-$(CONFIG_CMD_THOR_DOWNLOAD) += cmd_thordown.o
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obj-$(CONFIG_CMD_XIMG) += cmd_ximg.o
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obj-$(CONFIG_YAFFS2) += cmd_yaffs2.o
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obj-$(CONFIG_CMD_SPL) += cmd_spl.o
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obj-$(CONFIG_CMD_ZIP) += cmd_zip.o
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obj-$(CONFIG_CMD_ZFS) += cmd_zfs.o
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# others
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obj-$(CONFIG_BOOTSTAGE) += bootstage.o
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obj-$(CONFIG_CONSOLE_MUX) += iomux.o
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obj-y += 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_LCD) += lcd.o
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obj-$(CONFIG_LYNXKDI) += lynxkdi.o
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obj-$(CONFIG_MENU) += menu.o
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obj-$(CONFIG_MODEM_SUPPORT) += modem.o
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obj-$(CONFIG_UPDATE_TFTP) += update.o
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obj-$(CONFIG_USB_KEYBOARD) += usb_kbd.o
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obj-$(CONFIG_CMD_DFU) += cmd_dfu.o
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obj-$(CONFIG_CMD_GPT) += cmd_gpt.o
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endif
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ifdef CONFIG_SPL_BUILD
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obj-$(CONFIG_ENV_IS_IN_FLASH) += env_flash.o
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obj-$(CONFIG_SPL_YMODEM_SUPPORT) += xyzModem.o
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obj-$(CONFIG_SPL_NET_SUPPORT) += miiphyutil.o
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ifdef CONFIG_SPL_USB_HOST_SUPPORT
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obj-$(CONFIG_SPL_USB_SUPPORT) += usb.o usb_hub.o
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obj-$(CONFIG_USB_STORAGE) += usb_storage.o
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endif
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ifdef CONFIG_SPL_SATA_SUPPORT
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obj-$(CONFIG_CMD_SCSI) += cmd_scsi.o
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endif
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# environment
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ifdef CONFIG_SPL_ENV_SUPPORT
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obj-$(CONFIG_SPL_ENV_SUPPORT) += env_attr.o
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obj-$(CONFIG_SPL_ENV_SUPPORT) += env_flags.o
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obj-$(CONFIG_SPL_ENV_SUPPORT) += env_callback.o
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obj-$(CONFIG_ENV_IS_NOWHERE) += env_nowhere.o
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obj-$(CONFIG_ENV_IS_IN_MMC) += env_mmc.o
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obj-$(CONFIG_ENV_IS_IN_FAT) += env_fat.o
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obj-$(CONFIG_ENV_IS_IN_NAND) += env_nand.o
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obj-$(CONFIG_ENV_IS_IN_SPI_FLASH) += env_sf.o
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obj-$(CONFIG_ENV_IS_IN_FLASH) += env_flash.o
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endif
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endif
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# core command
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obj-y += cmd_nvedit.o
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#environment
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obj-y += env_common.o
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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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obj-y += console.o
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obj-$(CONFIG_CROS_EC) += cros_ec.o
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obj-y += dlmalloc.o
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ifdef CONFIG_SYS_MALLOC_F_LEN
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obj-y += malloc_simple.o
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endif
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obj-y += image.o
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obj-$(CONFIG_ANDROID_BOOT_IMAGE) += image-android.o
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obj-$(CONFIG_OF_LIBFDT) += image-fdt.o
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obj-$(CONFIG_FIT) += image-fit.o
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obj-$(CONFIG_FIT_SIGNATURE) += image-sig.o
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obj-$(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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# This option is not just y/n - it can have a numeric value
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ifdef CONFIG_FASTBOOT_FLASH_MMC_DEV
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obj-y += aboot.o
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obj-y += fb_mmc.o
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endif
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obj-$(CONFIG_CMD_BLOB) += cmd_blob.o
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CFLAGS_env_embedded.o := -Wa,--no-warn -DENV_CRC=$(shell tools/envcrc 2>/dev/null)
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