100 lines
3.3 KiB
Makefile
100 lines
3.3 KiB
Makefile
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#-------------------------------------------------------------------------------
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# Copyright (c) 2012 Freescale Semiconductor, Inc.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without modification,
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# are permitted provided that the following conditions are met:
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#
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# o Redistributions of source code must retain the above copyright notice, this list
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# of conditions and the following disclaimer.
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#
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# o Redistributions in binary form must reproduce the above copyright notice, this
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# list of conditions and the following disclaimer in the documentation and/or
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# other materials provided with the distribution.
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#
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# o Neither the name of Freescale Semiconductor, Inc. nor the names of its
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# contributors may be used to endorse or promote products derived from this
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# software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
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# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#-------------------------------------------------------------------------------
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#-------------------------------------------------------------------------------
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# Target and board configuration
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#-------------------------------------------------------------------------------
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# Handle lower-case versions of the config variables. These are really meant to ease
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# manual invocation of make via the command line.
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ifdef target
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TARGET = $(target)
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endif
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ifdef board
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BOARD = $(board)
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endif
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ifdef boardrev
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BOARD_REVISION = $(boardrev)
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endif
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# Target
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ifeq "$(TARGET)" "mx6dq"
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DEFINES += -DCHIP_MX6DQ
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CPU = cortex-a9
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else ifeq "$(TARGET)" "mx6sdl"
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DEFINES += -DCHIP_MX6SDL
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CPU = cortex-a9
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else ifeq "$(TARGET)" "mx6sl"
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DEFINES += -DCHIP_MX6SL
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CPU = cortex-a9
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else ifdef TARGET
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$(error Unknown target $(TARGET))
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endif
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# Board
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ifeq "$(BOARD)" "evb"
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DEFINES += -DBOARD_EVB
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else ifeq "$(BOARD)" "evk"
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DEFINES += -DBOARD_EVK
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else ifeq "$(BOARD)" "sabre_ai"
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DEFINES += -DBOARD_SABRE_AI
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else ifeq "$(BOARD)" "smart_device"
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DEFINES += -DBOARD_SMART_DEVICE
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else ifdef BOARD
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$(error Unknown board $(BOARD))
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endif
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# Board revision, defaults to a if not specified.
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ifndef BOARD_REVISION
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BOARD_REVISION = a
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BOARD_REVISION_IS_DEFAULT = yes
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endif
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ifeq "$(BOARD_REVISION)" "c"
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DEFINES +=-DBOARD_REV_C
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else ifeq "$(BOARD_REVISION)" "b"
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DEFINES +=-DBOARD_REV_B
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else ifeq "$(BOARD_REVISION)" "a"
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DEFINES +=-DBOARD_REV_A
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else ifdef BOARD_REVISION
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$(error Unknown board revision $(BOARD_REVISION))
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endif
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# Only define this variable if a board is specified.
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ifdef BOARD
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BOARD_WITH_REV := $(BOARD)_rev_$(BOARD_REVISION)
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endif
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# Set this define to 1 if we want to build thumb binaries, or 0 for ARM.
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USE_THUMB ?= 0
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# Enable debug build by default.
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DEBUG ?= 1
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