3 # Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
5 # See file CREDITS for list of people who contributed to this
8 # This program is free software; you can redistribute it and/or
9 # modify it under the terms of the GNU General Public License as
10 # published by the Free Software Foundation; either version 2 of
11 # the License, or (at your option) any later version.
13 # This program is distributed in the hope that it will be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU General Public License for more details.
18 # You should have received a copy of the GNU General Public License
19 # along with this program; if not, write to the Free Software
20 # Foundation, Inc., 59 Temple Place, Suite 330, Boston,
23 PLATFORM_RELFLAGS += -fno-common -ffixed-r8 -msoft-float
25 # If armv7-a is not supported by GCC fall-back to armv5, which is
26 # supported by more tool-chains
27 PF_CPPFLAGS_ARMV7 := $(call cc-option, -march=armv7-a, -march=armv5)
28 PLATFORM_CPPFLAGS += $(PF_CPPFLAGS_ARMV7)
30 # =========================================================================
32 # Supply options according to compiler version
34 # =========================================================================
35 PF_RELFLAGS_SLB_AT := $(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,))
36 PLATFORM_RELFLAGS += $(PF_RELFLAGS_SLB_AT)
38 # SEE README.arm-unaligned-accesses
39 PF_NO_UNALIGNED := $(call cc-option, -mno-unaligned-access,)
40 PLATFORM_NO_UNALIGNED := $(PF_NO_UNALIGNED)
42 ifneq ($(CONFIG_IMX_CONFIG),)
43 ALL-y += $(obj)u-boot.imx