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git.ipfire.org Git - people/ms/u-boot.git/blob - arch/arm/cpu/armv7/config.mk
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
+= $(PF_RELFLAGS_SLB_AT
)
37 ifneq ($(CONFIG_IMX_CONFIG
),)
38 ALL-y
+= $(obj
)u-boot.imx