diff --git a/common/Makefile b/common/Makefile
index 288690b..745d447 100644
--- a/common/Makefile
+++ b/common/Makefile
@@ -5,215 +5,211 @@
 # SPDX-License-Identifier:	GPL-2.0+
 #
 
-include $(TOPDIR)/config.mk
-
-LIB	= $(obj)libcommon.o
-
 # core
 ifndef CONFIG_SPL_BUILD
-COBJS-y += main.o
-COBJS-y += command.o
-COBJS-y += exports.o
-COBJS-y += hash.o
-COBJS-$(CONFIG_SYS_HUSH_PARSER) += hush.o
-COBJS-y += s_record.o
-COBJS-y += xyzModem.o
-COBJS-y += cmd_disk.o
+obj-y += main.o
+obj-y += command.o
+obj-y += exports.o
+obj-y += hash.o
+obj-$(CONFIG_SYS_HUSH_PARSER) += hush.o
+obj-y += s_record.o
+obj-y += xyzModem.o
+obj-y += cmd_disk.o
 
 # boards
-COBJS-$(CONFIG_SYS_GENERIC_BOARD) += board_f.o
-COBJS-$(CONFIG_SYS_GENERIC_BOARD) += board_r.o
+obj-$(CONFIG_SYS_GENERIC_BOARD) += board_f.o
+obj-$(CONFIG_SYS_GENERIC_BOARD) += board_r.o
 
 # core command
-COBJS-y += cmd_boot.o
-COBJS-$(CONFIG_CMD_BOOTM) += cmd_bootm.o
-COBJS-y += cmd_help.o
-COBJS-y += cmd_version.o
+obj-y += cmd_boot.o
+obj-$(CONFIG_CMD_BOOTM) += cmd_bootm.o
+obj-y += cmd_help.o
+obj-y += cmd_version.o
 
 # environment
-COBJS-y += env_attr.o
-COBJS-y += env_callback.o
-COBJS-y += env_flags.o
-COBJS-$(CONFIG_ENV_IS_IN_DATAFLASH) += env_dataflash.o
-COBJS-$(CONFIG_ENV_IS_IN_EEPROM) += env_eeprom.o
-XCOBJS-$(CONFIG_ENV_IS_EMBEDDED) += env_embedded.o
-COBJS-$(CONFIG_ENV_IS_IN_EEPROM) += env_embedded.o
-XCOBJS-$(CONFIG_ENV_IS_IN_FLASH) += env_embedded.o
-COBJS-$(CONFIG_ENV_IS_IN_NVRAM) += env_embedded.o
-COBJS-$(CONFIG_ENV_IS_IN_FLASH) += env_flash.o
-COBJS-$(CONFIG_ENV_IS_IN_MMC) += env_mmc.o
-COBJS-$(CONFIG_ENV_IS_IN_FAT) += env_fat.o
-COBJS-$(CONFIG_ENV_IS_IN_NAND) += env_nand.o
-COBJS-$(CONFIG_ENV_IS_IN_NVRAM) += env_nvram.o
-COBJS-$(CONFIG_ENV_IS_IN_ONENAND) += env_onenand.o
-COBJS-$(CONFIG_ENV_IS_IN_SPI_FLASH) += env_sf.o
-COBJS-$(CONFIG_ENV_IS_IN_REMOTE) += env_remote.o
-COBJS-$(CONFIG_ENV_IS_IN_UBI) += env_ubi.o
-COBJS-$(CONFIG_ENV_IS_NOWHERE) += env_nowhere.o
+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
-COBJS-$(CONFIG_CMD_AMBAPP) += cmd_ambapp.o
-COBJS-$(CONFIG_SOURCE) += cmd_source.o
-COBJS-$(CONFIG_CMD_SOURCE) += cmd_source.o
-COBJS-$(CONFIG_CMD_BDI) += cmd_bdinfo.o
-COBJS-$(CONFIG_CMD_BEDBUG) += bedbug.o cmd_bedbug.o
-COBJS-$(CONFIG_CMD_BMP) += cmd_bmp.o
-COBJS-$(CONFIG_CMD_BOOTMENU) += cmd_bootmenu.o
-COBJS-$(CONFIG_CMD_BOOTLDR) += cmd_bootldr.o
-COBJS-$(CONFIG_CMD_BOOTSTAGE) += cmd_bootstage.o
-COBJS-$(CONFIG_CMD_CACHE) += cmd_cache.o
-COBJS-$(CONFIG_CMD_CBFS) += cmd_cbfs.o
-COBJS-$(CONFIG_CMD_CONSOLE) += cmd_console.o
-COBJS-$(CONFIG_CMD_CPLBINFO) += cmd_cplbinfo.o
-COBJS-$(CONFIG_DATAFLASH_MMC_SELECT) += cmd_dataflash_mmc_mux.o
-COBJS-$(CONFIG_CMD_DATE) += cmd_date.o
-COBJS-$(CONFIG_CMD_SOUND) += cmd_sound.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_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_SOUND) += cmd_sound.o
 ifdef CONFIG_4xx
-COBJS-$(CONFIG_CMD_SETGETDCR) += cmd_dcr.o
+obj-$(CONFIG_CMD_SETGETDCR) += cmd_dcr.o
 endif
 ifdef CONFIG_POST
-COBJS-$(CONFIG_CMD_DIAG) += cmd_diag.o
+obj-$(CONFIG_CMD_DIAG) += cmd_diag.o
 endif
-COBJS-$(CONFIG_CMD_DISPLAY) += cmd_display.o
-COBJS-$(CONFIG_CMD_DTT) += cmd_dtt.o
-COBJS-$(CONFIG_CMD_ECHO) += cmd_echo.o
-COBJS-$(CONFIG_ENV_IS_IN_EEPROM) += cmd_eeprom.o
-COBJS-$(CONFIG_CMD_EEPROM) += cmd_eeprom.o
-COBJS-$(CONFIG_CMD_ELF) += cmd_elf.o
-COBJS-$(CONFIG_SYS_HUSH_PARSER) += cmd_exit.o
-COBJS-$(CONFIG_CMD_EXT4) += cmd_ext4.o
-COBJS-$(CONFIG_CMD_EXT2) += cmd_ext2.o
-COBJS-$(CONFIG_CMD_FAT) += cmd_fat.o
-COBJS-$(CONFIG_CMD_FDC)$(CONFIG_CMD_FDOS) += cmd_fdc.o
-COBJS-$(CONFIG_OF_LIBFDT) += cmd_fdt.o fdt_support.o
-COBJS-$(CONFIG_CMD_FDOS) += cmd_fdos.o
-COBJS-$(CONFIG_CMD_FITUPD) += cmd_fitupd.o
-COBJS-$(CONFIG_CMD_FLASH) += cmd_flash.o
+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-$(CONFIG_CMD_FDC)$(CONFIG_CMD_FDOS) += cmd_fdc.o
+obj-$(CONFIG_OF_LIBFDT) += cmd_fdt.o fdt_support.o
+obj-$(CONFIG_CMD_FDOS) += cmd_fdos.o
+obj-$(CONFIG_CMD_FITUPD) += cmd_fitupd.o
+obj-$(CONFIG_CMD_FLASH) += cmd_flash.o
 ifdef CONFIG_FPGA
-COBJS-$(CONFIG_CMD_FPGA) += cmd_fpga.o
+obj-$(CONFIG_CMD_FPGA) += cmd_fpga.o
 endif
-COBJS-$(CONFIG_CMD_FPGAD) += cmd_fpgad.o
-COBJS-$(CONFIG_CMD_FS_GENERIC) += cmd_fs.o
-COBJS-$(CONFIG_CMD_FUSE) += cmd_fuse.o
-COBJS-$(CONFIG_CMD_GETTIME) += cmd_gettime.o
-COBJS-$(CONFIG_CMD_GPIO) += cmd_gpio.o
-COBJS-$(CONFIG_CMD_I2C) += cmd_i2c.o
-COBJS-$(CONFIG_CMD_HASH) += cmd_hash.o
-COBJS-$(CONFIG_CMD_IDE) += cmd_ide.o
-COBJS-$(CONFIG_CMD_IMMAP) += cmd_immap.o
-COBJS-$(CONFIG_CMD_INI) += cmd_ini.o
-COBJS-$(CONFIG_CMD_IRQ) += cmd_irq.o
-COBJS-$(CONFIG_CMD_ITEST) += cmd_itest.o
-COBJS-$(CONFIG_CMD_JFFS2) += cmd_jffs2.o
-COBJS-$(CONFIG_CMD_CRAMFS) += cmd_cramfs.o
-COBJS-$(CONFIG_CMD_LDRINFO) += cmd_ldrinfo.o
-COBJS-$(CONFIG_CMD_LED) += cmd_led.o
-COBJS-$(CONFIG_CMD_LICENSE) += cmd_license.o
-COBJS-y += cmd_load.o
-COBJS-$(CONFIG_LOGBUFFER) += cmd_log.o
-COBJS-$(CONFIG_ID_EEPROM) += cmd_mac.o
-COBJS-$(CONFIG_CMD_MD5SUM) += cmd_md5sum.o
-COBJS-$(CONFIG_CMD_MEMORY) += cmd_mem.o
-COBJS-$(CONFIG_CMD_IO) += cmd_io.o
-COBJS-$(CONFIG_CMD_MFSL) += cmd_mfsl.o
-COBJS-$(CONFIG_MII) += miiphyutil.o
-COBJS-$(CONFIG_CMD_MII) += miiphyutil.o
-COBJS-$(CONFIG_PHYLIB) += miiphyutil.o
-COBJS-$(CONFIG_CMD_MII) += cmd_mii.o
+obj-$(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_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
-COBJS-$(CONFIG_CMD_MII) += cmd_mdio.o
+obj-$(CONFIG_CMD_MII) += cmd_mdio.o
 endif
-COBJS-$(CONFIG_CMD_MISC) += cmd_misc.o
-COBJS-$(CONFIG_CMD_MMC) += cmd_mmc.o
-COBJS-$(CONFIG_CMD_MMC_SPI) += cmd_mmc_spi.o
-COBJS-$(CONFIG_MP) += cmd_mp.o
-COBJS-$(CONFIG_CMD_MTDPARTS) += cmd_mtdparts.o
-COBJS-$(CONFIG_CMD_NAND) += cmd_nand.o
-COBJS-$(CONFIG_CMD_NET) += cmd_net.o
-COBJS-$(CONFIG_CMD_ONENAND) += cmd_onenand.o
-COBJS-$(CONFIG_CMD_OTP) += cmd_otp.o
-COBJS-$(CONFIG_CMD_PART) += cmd_part.o
+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
-COBJS-$(CONFIG_CMD_PCI) += cmd_pci.o
+obj-$(CONFIG_CMD_PCI) += cmd_pci.o
 endif
-COBJS-y += cmd_pcmcia.o
-COBJS-$(CONFIG_CMD_PORTIO) += cmd_portio.o
-COBJS-$(CONFIG_CMD_PXE) += cmd_pxe.o
-COBJS-$(CONFIG_CMD_READ) += cmd_read.o
-COBJS-$(CONFIG_CMD_REGINFO) += cmd_reginfo.o
-COBJS-$(CONFIG_CMD_REISER) += cmd_reiser.o
-COBJS-$(CONFIG_SANDBOX) += cmd_sandbox.o
-COBJS-$(CONFIG_CMD_SATA) += cmd_sata.o
-COBJS-$(CONFIG_CMD_SF) += cmd_sf.o
-COBJS-$(CONFIG_CMD_SCSI) += cmd_scsi.o
-COBJS-$(CONFIG_CMD_SHA1SUM) += cmd_sha1sum.o
-COBJS-$(CONFIG_CMD_SETEXPR) += cmd_setexpr.o
-COBJS-$(CONFIG_CMD_SOFTSWITCH) += cmd_softswitch.o
-COBJS-$(CONFIG_CMD_SPI) += cmd_spi.o
-COBJS-$(CONFIG_CMD_SPIBOOTLDR) += cmd_spibootldr.o
-COBJS-$(CONFIG_CMD_STRINGS) += cmd_strings.o
-COBJS-$(CONFIG_CMD_TERMINAL) += cmd_terminal.o
-COBJS-$(CONFIG_CMD_TIME) += cmd_time.o
-COBJS-$(CONFIG_CMD_TRACE) += cmd_trace.o
-COBJS-$(CONFIG_SYS_HUSH_PARSER) += cmd_test.o
-COBJS-$(CONFIG_CMD_TPM) += cmd_tpm.o
-COBJS-$(CONFIG_CMD_TSI148) += cmd_tsi148.o
-COBJS-$(CONFIG_CMD_UBI) += cmd_ubi.o
-COBJS-$(CONFIG_CMD_UBIFS) += cmd_ubifs.o
-COBJS-$(CONFIG_CMD_UNIVERSE) += cmd_universe.o
-COBJS-$(CONFIG_CMD_UNZIP) += cmd_unzip.o
+obj-y += cmd_pcmcia.o
+obj-$(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_CMD_USB
-COBJS-y += cmd_usb.o
-COBJS-y += usb.o usb_hub.o
-COBJS-$(CONFIG_USB_STORAGE) += usb_storage.o
+obj-y += cmd_usb.o
+obj-y += usb.o usb_hub.o
+obj-$(CONFIG_USB_STORAGE) += usb_storage.o
 endif
-COBJS-$(CONFIG_CMD_USB_MASS_STORAGE) += cmd_usb_mass_storage.o
-COBJS-$(CONFIG_CMD_XIMG) += cmd_ximg.o
-COBJS-$(CONFIG_YAFFS2) += cmd_yaffs2.o
-COBJS-$(CONFIG_CMD_SPL) += cmd_spl.o
-COBJS-$(CONFIG_CMD_ZIP) += cmd_zip.o
-COBJS-$(CONFIG_CMD_ZFS) += cmd_zfs.o
+obj-$(CONFIG_CMD_USB_MASS_STORAGE) += cmd_usb_mass_storage.o
+obj-$(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
-COBJS-$(CONFIG_BOOTSTAGE) += bootstage.o
-COBJS-$(CONFIG_CONSOLE_MUX) += iomux.o
-COBJS-y += flash.o
-COBJS-$(CONFIG_CMD_KGDB) += kgdb.o kgdb_stubs.o
-COBJS-$(CONFIG_I2C_EDID) += edid.o
-COBJS-$(CONFIG_KALLSYMS) += kallsyms.o
-COBJS-y += splash.o
-COBJS-$(CONFIG_LCD) += lcd.o
-COBJS-$(CONFIG_LYNXKDI) += lynxkdi.o
-COBJS-$(CONFIG_MENU) += menu.o
-COBJS-$(CONFIG_MODEM_SUPPORT) += modem.o
-COBJS-$(CONFIG_UPDATE_TFTP) += update.o
-COBJS-$(CONFIG_USB_KEYBOARD) += usb_kbd.o
-COBJS-$(CONFIG_CMD_DFU) += cmd_dfu.o
-COBJS-$(CONFIG_CMD_GPT) += cmd_gpt.o
+obj-$(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
-COBJS-$(CONFIG_ENV_IS_IN_FLASH) += env_flash.o
-COBJS-$(CONFIG_SPL_YMODEM_SUPPORT) += xyzModem.o
-COBJS-$(CONFIG_SPL_NET_SUPPORT) += miiphyutil.o
+obj-$(CONFIG_ENV_IS_IN_FLASH) += env_flash.o
+obj-$(CONFIG_SPL_YMODEM_SUPPORT) += xyzModem.o
+obj-$(CONFIG_SPL_NET_SUPPORT) += miiphyutil.o
 # environment
-COBJS-$(CONFIG_SPL_ENV_SUPPORT) += env_attr.o
-COBJS-$(CONFIG_SPL_ENV_SUPPORT) += env_flags.o
-COBJS-$(CONFIG_SPL_ENV_SUPPORT) += env_callback.o
+obj-$(CONFIG_SPL_ENV_SUPPORT) += env_attr.o
+obj-$(CONFIG_SPL_ENV_SUPPORT) += env_flags.o
+obj-$(CONFIG_SPL_ENV_SUPPORT) += env_callback.o
 ifneq ($(CONFIG_SPL_NET_SUPPORT),y)
-COBJS-$(CONFIG_ENV_IS_NOWHERE) += env_nowhere.o
-COBJS-$(CONFIG_ENV_IS_IN_MMC) += env_mmc.o
-COBJS-$(CONFIG_ENV_IS_IN_NAND) += env_nand.o
-COBJS-$(CONFIG_ENV_IS_IN_SPI_FLASH) += env_sf.o
-COBJS-$(CONFIG_ENV_IS_IN_FLASH) += env_flash.o
+obj-$(CONFIG_ENV_IS_NOWHERE) += env_nowhere.o
+obj-$(CONFIG_ENV_IS_IN_MMC) += env_mmc.o
+obj-$(CONFIG_ENV_IS_IN_NAND) += env_nand.o
+obj-$(CONFIG_ENV_IS_IN_SPI_FLASH) += env_sf.o
+obj-$(CONFIG_ENV_IS_IN_FLASH) += env_flash.o
 else
-COBJS-y += env_nowhere.o
+obj-y += env_nowhere.o
 endif
 endif
 # core command
-COBJS-y += cmd_nvedit.o
+obj-y += cmd_nvedit.o
 #environment
-COBJS-y += env_common.o
+obj-y += env_common.o
 #others
 ifdef CONFIG_DDR_SPD
 SPD := y
@@ -221,32 +217,20 @@ endif
 ifdef CONFIG_SPD_EEPROM
 SPD := y
 endif
-COBJS-$(SPD) += ddr_spd.o
-COBJS-$(CONFIG_HWCONFIG) += hwconfig.o
-COBJS-$(CONFIG_BOUNCE_BUFFER) += bouncebuf.o
-COBJS-y += console.o
-COBJS-y += dlmalloc.o
-COBJS-y += image.o
-COBJS-$(CONFIG_OF_LIBFDT) += image-fdt.o
-COBJS-$(CONFIG_FIT) += image-fit.o
-COBJS-$(CONFIG_FIT_SIGNATURE) += image-sig.o
-COBJS-y += memsize.o
-COBJS-y += stdio.o
-
-
-COBJS	:= $(sort $(COBJS-y))
-XCOBJS	:= $(sort $(XCOBJS-y))
-SRCS	:= $(COBJS:.o=.c) $(XCOBJS:.o=.c)
-OBJS	:= $(addprefix $(obj),$(COBJS))
-XOBJS	:= $(addprefix $(obj),$(XCOBJS))
+obj-$(SPD) += ddr_spd.o
+obj-$(CONFIG_HWCONFIG) += hwconfig.o
+obj-$(CONFIG_BOUNCE_BUFFER) += bouncebuf.o
+obj-y += console.o
+obj-y += dlmalloc.o
+obj-y += image.o
+obj-$(CONFIG_OF_LIBFDT) += image-fdt.o
+obj-$(CONFIG_FIT) += image-fit.o
+obj-$(CONFIG_FIT_SIGNATURE) += image-sig.o
+obj-y += memsize.o
+obj-y += stdio.o
 
 CPPFLAGS += -I..
 
-all:	$(LIB) $(XOBJS)
-
-$(LIB): $(obj).depend $(OBJS)
-	$(call cmd_link_o_target, $(OBJS))
-
 $(obj)env_embedded.o: $(src)env_embedded.c $(obj)../tools/envcrc
 	$(CC) $(AFLAGS) -Wa,--no-warn \
 		-DENV_CRC=$(shell $(obj)../tools/envcrc) \
@@ -258,12 +242,3 @@ $(obj)../tools/envcrc:
 # SEE README.arm-unaligned-accesses
 $(obj)hush.o: CFLAGS += $(PLATFORM_NO_UNALIGNED)
 $(obj)fdt_support.o: CFLAGS += $(PLATFORM_NO_UNALIGNED)
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
diff --git a/common/spl/Makefile b/common/spl/Makefile
index e8144f7..5c0637b 100644
--- a/common/spl/Makefile
+++ b/common/spl/Makefile
@@ -8,34 +8,12 @@
 # Based on common/Makefile.
 #
 
-include $(TOPDIR)/config.mk
-
-LIB	= $(obj)libspl.o
-
 ifdef CONFIG_SPL_BUILD
-COBJS-$(CONFIG_SPL_FRAMEWORK) += spl.o
-COBJS-$(CONFIG_SPL_NOR_SUPPORT) += spl_nor.o
-COBJS-$(CONFIG_SPL_YMODEM_SUPPORT) += spl_ymodem.o
-COBJS-$(CONFIG_SPL_NAND_SUPPORT) += spl_nand.o
-COBJS-$(CONFIG_SPL_ONENAND_SUPPORT) += spl_onenand.o
-COBJS-$(CONFIG_SPL_NET_SUPPORT) += spl_net.o
-COBJS-$(CONFIG_SPL_MMC_SUPPORT) += spl_mmc.o
+obj-$(CONFIG_SPL_FRAMEWORK) += spl.o
+obj-$(CONFIG_SPL_NOR_SUPPORT) += spl_nor.o
+obj-$(CONFIG_SPL_YMODEM_SUPPORT) += spl_ymodem.o
+obj-$(CONFIG_SPL_NAND_SUPPORT) += spl_nand.o
+obj-$(CONFIG_SPL_ONENAND_SUPPORT) += spl_onenand.o
+obj-$(CONFIG_SPL_NET_SUPPORT) += spl_net.o
+obj-$(CONFIG_SPL_MMC_SUPPORT) += spl_mmc.o
 endif
-
-COBJS	:= $(sort $(COBJS-y))
-SRCS	:= $(COBJS:.o=.c)
-OBJS	:= $(addprefix $(obj),$(COBJS-y))
-
-all:	$(obj).depend $(LIB)
-
-$(LIB):	$(OBJS)
-	$(call cmd_link_o_target, $(OBJS))
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
