ARM: OMAP3: Add lowlevel init and sys_info common files
PATCH v2 5/12 ARM: OMAP3: Add lowlevel init and sys_info common files
Subject: [PATCH 05/12 v2] ARM: OMAP3: Add lowlevel init and sys_info common files
From: Dirk Behme <[email protected]>
Add assembly lowlevel init and sys_info common files
Signed-off-by Dirk Behme <[email protected]>
---
Changes in version v2:
- Move common ARM Cortex A8 code to cpu/arm_cortexa8/ and OMAP3 SoC specific common code to cpu/arm_cortexa8/omap3 as proposed by Wolfgang.
cpu/arm_cortexa8/omap3/Makefile | 43 +++ cpu/arm_cortexa8/omap3/config.mk | 36 +++ cpu/arm_cortexa8/omap3/lowlevel_init.S | 360 +++++++++++++++++++++++++++++++++ cpu/arm_cortexa8/omap3/sys_info.c | 314 ++++++++++++++++++++++++++++ 4 files changed, 753 insertions(+)
cpu/arm_cortexa8/omap3/Makefile new file +43 -0
@@ -0,0 +1,43 @@ +# +# (C) Copyright 2000-2003 +# Wolfgang Denk, DENX Software Engineering, wd at denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = lib$(SOC).a + +SOBJS := lowlevel_init.o +OBJS := sys_info.o + +all: .depend $(LIB) + +$(LIB): $(OBJS) $(SOBJS) + $(AR) crv $@ $(OBJS) $(SOBJS) + +######################################################################### + +.depend: Makefile $(OBJS:.o=.c) $(SOBJS:.o=.S) + $(CC) -M $(CFLAGS) $(OBJS:.o=.c) $(SOBJS:.o=.S) > $@ + +sinclude .depend + +#########################################################################
cpu/arm_cortexa8/omap3/config.mk new file +36 -0
@@ -0,0 +1,36 @@ +# +# (C) Copyright 2002 +# Gary Jennejohn, DENX Software Engineering, <[email protected]> +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# +PLATFORM_RELFLAGS += -fno-strict-aliasing -fno-common -ffixed-r8 \ + -msoft-float + +# Make ARMv5 to allow more compilers to work, even though its v7a. +PLATFORM_CPPFLAGS += -march=armv5 +# ========================================================================= +# +# Supply options according to compiler version +# +# ========================================================================= +PLATFORM_CPPFLAGS +=$(call cc-option) +PLATFORM_CPPFLAGS +=$(call cc-option,-mno-thumb-interwork,) +PLATFORM_RELFLAGS +=$(call cc-option,-mshort-load-bytes,\ + $(call cc-option,-malignment-traps,))
cpu/arm_cortexa8/omap3/lowlevel_init.S new file +360 -0
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cpu/arm_cortexa8/omap3/sys_info.c new file +314 -0
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