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u-boot/common/Makefile
Simon Glass c9356be307 dm: Split the simple malloc() implementation into its own file 
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>
2014-11-21 08:12:28 +01:00

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#
# (C) Copyright 2004-2006
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# SPDX-License-Identifier: GPL-2.0+
#
# core
ifndef CONFIG_SPL_BUILD
obj-y += main.o
obj-y += command.o
obj-y += exports.o
obj-y += hash.o
ifdef CONFIG_SYS_HUSH_PARSER
obj-y += cli_hush.o
endif
# We always have this since drivers/ddr/fs/interactive.c needs it
obj-y += cli_simple.o
obj-y += cli.o
obj-y += cli_readline.o
obj-y += s_record.o
obj-y += xyzModem.o
obj-y += cmd_disk.o
# This option is not just y/n - it can have a numeric value
ifdef CONFIG_BOOTDELAY
obj-y += autoboot.o
endif
# This option is not just y/n - it can have a numeric value
ifdef CONFIG_BOOT_RETRY_TIME
obj-y += bootretry.o
endif
# boards
obj-$(CONFIG_SYS_GENERIC_BOARD) += board_f.o
obj-$(CONFIG_SYS_GENERIC_BOARD) += board_r.o
# core command
obj-y += cmd_boot.o
obj-$(CONFIG_CMD_BOOTM) += cmd_bootm.o bootm.o bootm_os.o
obj-y += cmd_help.o
obj-y += cmd_version.o
# environment
obj-y += env_attr.o
obj-y += env_callback.o
obj-y += env_flags.o
obj-$(CONFIG_ENV_IS_IN_DATAFLASH) += env_dataflash.o
obj-$(CONFIG_ENV_IS_IN_EEPROM) += env_eeprom.o
extra-$(CONFIG_ENV_IS_EMBEDDED) += env_embedded.o
obj-$(CONFIG_ENV_IS_IN_EEPROM) += env_embedded.o
extra-$(CONFIG_ENV_IS_IN_FLASH) += env_embedded.o
obj-$(CONFIG_ENV_IS_IN_NVRAM) += env_embedded.o
obj-$(CONFIG_ENV_IS_IN_FLASH) += env_flash.o
obj-$(CONFIG_ENV_IS_IN_MMC) += env_mmc.o
obj-$(CONFIG_ENV_IS_IN_FAT) += env_fat.o
obj-$(CONFIG_ENV_IS_IN_NAND) += env_nand.o
obj-$(CONFIG_ENV_IS_IN_NVRAM) += env_nvram.o
obj-$(CONFIG_ENV_IS_IN_ONENAND) += env_onenand.o
obj-$(CONFIG_ENV_IS_IN_SPI_FLASH) += env_sf.o
obj-$(CONFIG_ENV_IS_IN_REMOTE) += env_remote.o
obj-$(CONFIG_ENV_IS_IN_UBI) += env_ubi.o
obj-$(CONFIG_ENV_IS_NOWHERE) += env_nowhere.o
# command
obj-$(CONFIG_CMD_AES) += cmd_aes.o
obj-$(CONFIG_CMD_AMBAPP) += cmd_ambapp.o
obj-$(CONFIG_SOURCE) += cmd_source.o
obj-$(CONFIG_CMD_SOURCE) += cmd_source.o
obj-$(CONFIG_CMD_BDI) += cmd_bdinfo.o
obj-$(CONFIG_CMD_BEDBUG) += bedbug.o cmd_bedbug.o
obj-$(CONFIG_CMD_BMP) += cmd_bmp.o
obj-$(CONFIG_CMD_BOOTMENU) += cmd_bootmenu.o
obj-$(CONFIG_CMD_BOOTLDR) += cmd_bootldr.o
obj-$(CONFIG_CMD_BOOTSTAGE) += cmd_bootstage.o
obj-$(CONFIG_CMD_CACHE) += cmd_cache.o
obj-$(CONFIG_CMD_CBFS) += cmd_cbfs.o
obj-$(CONFIG_CMD_CLK) += cmd_clk.o
obj-$(CONFIG_CMD_CONSOLE) += cmd_console.o
obj-$(CONFIG_CMD_CPLBINFO) += cmd_cplbinfo.o
obj-$(CONFIG_DATAFLASH_MMC_SELECT) += cmd_dataflash_mmc_mux.o
obj-$(CONFIG_CMD_DATE) += cmd_date.o
obj-$(CONFIG_CMD_DEMO) += cmd_demo.o
obj-$(CONFIG_CMD_SOUND) += cmd_sound.o
ifdef CONFIG_4xx
obj-$(CONFIG_CMD_SETGETDCR) += cmd_dcr.o
endif
ifdef CONFIG_POST
obj-$(CONFIG_CMD_DIAG) += cmd_diag.o
endif
obj-$(CONFIG_CMD_DISPLAY) += cmd_display.o
obj-$(CONFIG_CMD_DTT) += cmd_dtt.o
obj-$(CONFIG_CMD_ECHO) += cmd_echo.o
obj-$(CONFIG_ENV_IS_IN_EEPROM) += cmd_eeprom.o
obj-$(CONFIG_CMD_EEPROM) += cmd_eeprom.o
obj-$(CONFIG_CMD_ELF) += cmd_elf.o
obj-$(CONFIG_SYS_HUSH_PARSER) += cmd_exit.o
obj-$(CONFIG_CMD_EXT4) += cmd_ext4.o
obj-$(CONFIG_CMD_EXT2) += cmd_ext2.o
obj-$(CONFIG_CMD_FAT) += cmd_fat.o
obj-$(CONFIG_CMD_FDC) += cmd_fdc.o
obj-$(CONFIG_OF_LIBFDT) += cmd_fdt.o fdt_support.o
obj-$(CONFIG_CMD_FITUPD) += cmd_fitupd.o
obj-$(CONFIG_CMD_FLASH) += cmd_flash.o
ifdef CONFIG_FPGA
obj-$(CONFIG_CMD_FPGA) += cmd_fpga.o
endif
obj-$(CONFIG_CMD_FPGAD) += cmd_fpgad.o
obj-$(CONFIG_CMD_FS_GENERIC) += cmd_fs.o
obj-$(CONFIG_CMD_FUSE) += cmd_fuse.o
obj-$(CONFIG_CMD_GETTIME) += cmd_gettime.o
obj-$(CONFIG_CMD_GPIO) += cmd_gpio.o
obj-$(CONFIG_CMD_I2C) += cmd_i2c.o
obj-$(CONFIG_CMD_IOTRACE) += cmd_iotrace.o
obj-$(CONFIG_CMD_HASH) += cmd_hash.o
obj-$(CONFIG_CMD_IDE) += cmd_ide.o
obj-$(CONFIG_CMD_IMMAP) += cmd_immap.o
obj-$(CONFIG_CMD_INI) += cmd_ini.o
obj-$(CONFIG_CMD_IRQ) += cmd_irq.o
obj-$(CONFIG_CMD_ITEST) += cmd_itest.o
obj-$(CONFIG_CMD_JFFS2) += cmd_jffs2.o
obj-$(CONFIG_CMD_CRAMFS) += cmd_cramfs.o
obj-$(CONFIG_CMD_LDRINFO) += cmd_ldrinfo.o
obj-$(CONFIG_CMD_LED) += cmd_led.o
obj-$(CONFIG_CMD_LICENSE) += cmd_license.o
obj-y += cmd_load.o
obj-$(CONFIG_LOGBUFFER) += cmd_log.o
obj-$(CONFIG_ID_EEPROM) += cmd_mac.o
obj-$(CONFIG_CMD_MD5SUM) += cmd_md5sum.o
obj-$(CONFIG_CMD_MEMORY) += cmd_mem.o
obj-$(CONFIG_CMD_IO) += cmd_io.o
obj-$(CONFIG_CMD_MFSL) += cmd_mfsl.o
obj-$(CONFIG_MII) += miiphyutil.o
obj-$(CONFIG_CMD_MII) += miiphyutil.o
obj-$(CONFIG_PHYLIB) += miiphyutil.o
obj-$(CONFIG_CMD_MII) += cmd_mii.o
ifdef CONFIG_PHYLIB
obj-$(CONFIG_CMD_MII) += cmd_mdio.o
endif
obj-$(CONFIG_CMD_MISC) += cmd_misc.o
obj-$(CONFIG_CMD_MMC) += cmd_mmc.o
obj-$(CONFIG_CMD_MMC_SPI) += cmd_mmc_spi.o
obj-$(CONFIG_MP) += cmd_mp.o
obj-$(CONFIG_CMD_MTDPARTS) += cmd_mtdparts.o
obj-$(CONFIG_CMD_NAND) += cmd_nand.o
obj-$(CONFIG_CMD_NET) += cmd_net.o
obj-$(CONFIG_CMD_ONENAND) += cmd_onenand.o
obj-$(CONFIG_CMD_OTP) += cmd_otp.o
obj-$(CONFIG_CMD_PART) += cmd_part.o
ifdef CONFIG_PCI
obj-$(CONFIG_CMD_PCI) += cmd_pci.o
endif
obj-y += cmd_pcmcia.o
obj-$(CONFIG_CMD_PORTIO) += cmd_portio.o
obj-$(CONFIG_CMD_PXE) += cmd_pxe.o
obj-$(CONFIG_CMD_READ) += cmd_read.o
obj-$(CONFIG_CMD_REGINFO) += cmd_reginfo.o
obj-$(CONFIG_CMD_REISER) += cmd_reiser.o
obj-$(CONFIG_SANDBOX) += cmd_sandbox.o
obj-$(CONFIG_CMD_SATA) += cmd_sata.o
obj-$(CONFIG_CMD_SF) += cmd_sf.o
obj-$(CONFIG_CMD_SCSI) += cmd_scsi.o
obj-$(CONFIG_CMD_SHA1SUM) += cmd_sha1sum.o
obj-$(CONFIG_CMD_SETEXPR) += cmd_setexpr.o
obj-$(CONFIG_CMD_SOFTSWITCH) += cmd_softswitch.o
obj-$(CONFIG_CMD_SPI) += cmd_spi.o
obj-$(CONFIG_CMD_SPIBOOTLDR) += cmd_spibootldr.o
obj-$(CONFIG_CMD_STRINGS) += cmd_strings.o
obj-$(CONFIG_CMD_TERMINAL) += cmd_terminal.o
obj-$(CONFIG_CMD_TIME) += cmd_time.o
obj-$(CONFIG_CMD_TRACE) += cmd_trace.o
obj-$(CONFIG_SYS_HUSH_PARSER) += cmd_test.o
obj-$(CONFIG_CMD_TPM) += cmd_tpm.o
obj-$(CONFIG_CMD_TSI148) += cmd_tsi148.o
obj-$(CONFIG_CMD_UBI) += cmd_ubi.o
obj-$(CONFIG_CMD_UBIFS) += cmd_ubifs.o
obj-$(CONFIG_CMD_UNIVERSE) += cmd_universe.o
obj-$(CONFIG_CMD_UNZIP) += cmd_unzip.o
ifdef CONFIG_LZMA
obj-$(CONFIG_CMD_LZMADEC) += cmd_lzmadec.o
endif
ifdef CONFIG_CMD_USB
obj-y += cmd_usb.o
obj-y += usb.o usb_hub.o
obj-$(CONFIG_USB_STORAGE) += usb_storage.o
endif
obj-$(CONFIG_CMD_FASTBOOT) += cmd_fastboot.o
obj-$(CONFIG_CMD_USB_MASS_STORAGE) += cmd_usb_mass_storage.o
obj-$(CONFIG_CMD_THOR_DOWNLOAD) += cmd_thordown.o
obj-$(CONFIG_CMD_XIMG) += cmd_ximg.o
obj-$(CONFIG_YAFFS2) += cmd_yaffs2.o
obj-$(CONFIG_CMD_SPL) += cmd_spl.o
obj-$(CONFIG_CMD_ZIP) += cmd_zip.o
obj-$(CONFIG_CMD_ZFS) += cmd_zfs.o
# others
obj-$(CONFIG_BOOTSTAGE) += bootstage.o
obj-$(CONFIG_CONSOLE_MUX) += iomux.o
obj-y += flash.o
obj-$(CONFIG_CMD_KGDB) += kgdb.o kgdb_stubs.o
obj-$(CONFIG_I2C_EDID) += edid.o
obj-$(CONFIG_KALLSYMS) += kallsyms.o
obj-y += splash.o
obj-$(CONFIG_LCD) += lcd.o
obj-$(CONFIG_LYNXKDI) += lynxkdi.o
obj-$(CONFIG_MENU) += menu.o
obj-$(CONFIG_MODEM_SUPPORT) += modem.o
obj-$(CONFIG_UPDATE_TFTP) += update.o
obj-$(CONFIG_USB_KEYBOARD) += usb_kbd.o
obj-$(CONFIG_CMD_DFU) += cmd_dfu.o
obj-$(CONFIG_CMD_GPT) += cmd_gpt.o
endif
ifdef CONFIG_SPL_BUILD
obj-$(CONFIG_ENV_IS_IN_FLASH) += env_flash.o
obj-$(CONFIG_SPL_YMODEM_SUPPORT) += xyzModem.o
obj-$(CONFIG_SPL_NET_SUPPORT) += miiphyutil.o
ifdef CONFIG_SPL_USB_HOST_SUPPORT
obj-$(CONFIG_SPL_USB_SUPPORT) += usb.o usb_hub.o
obj-$(CONFIG_USB_STORAGE) += usb_storage.o
endif
ifdef CONFIG_SPL_SATA_SUPPORT
obj-$(CONFIG_CMD_SCSI) += cmd_scsi.o
endif
# environment
ifdef CONFIG_SPL_ENV_SUPPORT
obj-$(CONFIG_SPL_ENV_SUPPORT) += env_attr.o
obj-$(CONFIG_SPL_ENV_SUPPORT) += env_flags.o
obj-$(CONFIG_SPL_ENV_SUPPORT) += env_callback.o
obj-$(CONFIG_ENV_IS_NOWHERE) += env_nowhere.o
obj-$(CONFIG_ENV_IS_IN_MMC) += env_mmc.o
obj-$(CONFIG_ENV_IS_IN_FAT) += env_fat.o
obj-$(CONFIG_ENV_IS_IN_NAND) += env_nand.o
obj-$(CONFIG_ENV_IS_IN_SPI_FLASH) += env_sf.o
obj-$(CONFIG_ENV_IS_IN_FLASH) += env_flash.o
endif
endif
# core command
obj-y += cmd_nvedit.o
#environment
obj-y += env_common.o
#others
obj-$(CONFIG_DDR_SPD) += ddr_spd.o
obj-$(CONFIG_SPD_EEPROM) += ddr_spd.o
obj-$(CONFIG_HWCONFIG) += hwconfig.o
obj-$(CONFIG_BOUNCE_BUFFER) += bouncebuf.o
obj-y += console.o
obj-$(CONFIG_CROS_EC) += cros_ec.o
obj-y += dlmalloc.o
ifdef CONFIG_SYS_MALLOC_F_LEN
obj-y += malloc_simple.o
endif
obj-y += image.o
obj-$(CONFIG_ANDROID_BOOT_IMAGE) += image-android.o
obj-$(CONFIG_OF_LIBFDT) += image-fdt.o
obj-$(CONFIG_FIT) += image-fit.o
obj-$(CONFIG_FIT_SIGNATURE) += image-sig.o
obj-$(CONFIG_IO_TRACE) += iotrace.o
obj-y += memsize.o
obj-y += stdio.o
# This option is not just y/n - it can have a numeric value
ifdef CONFIG_FASTBOOT_FLASH_MMC_DEV
obj-y += aboot.o
obj-y += fb_mmc.o
endif
obj-$(CONFIG_CMD_BLOB) += cmd_blob.o
CFLAGS_env_embedded.o := -Wa,--no-warn -DENV_CRC=$(shell tools/envcrc 2>/dev/null)
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