From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marek Vasut Date: Thu, 11 Aug 2011 06:40:33 +0200 Subject: [U-Boot] [PATCH 2/3] ARM: ARM1136 - Remove flush_cache from arch/arm/lib/cache.c In-Reply-To: <1313029189-18536-5-git-send-email-hong.xu@atmel.com> References: <1313029189-18536-1-git-send-email-hong.xu@atmel.com> <1313029189-18536-5-git-send-email-hong.xu@atmel.com> Message-ID: <201108110640.33309.marek.vasut@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Thursday, August 11, 2011 04:19:47 AM Hong Xu wrote: > arch/arm/lib/cache.c is cleaned and no real cache operation will be > defined in this file. So a new file arch/arm/cpu/arm1136/cache.c is > created. This file will define the real cache operations. > > Signed-off-by: Hong Xu > Tested-by: Elen Song > CC: Albert Aribaud > CC: Aneesh V > CC: Marek Vasut > CC: Reinhard Meyer > CC: Heiko Schocher > --- > arch/arm/cpu/arm1136/Makefile | 2 +- > arch/arm/cpu/arm1136/cache.c | 33 +++++++++++++++++++++++++++++++++ > 2 files changed, 34 insertions(+), 1 deletions(-) > create mode 100644 arch/arm/cpu/arm1136/cache.c > > diff --git a/arch/arm/cpu/arm1136/Makefile b/arch/arm/cpu/arm1136/Makefile > index 930e0d1..5b5f330 100644 > --- a/arch/arm/cpu/arm1136/Makefile > +++ b/arch/arm/cpu/arm1136/Makefile > @@ -26,7 +26,7 @@ include $(TOPDIR)/config.mk > LIB = $(obj)lib$(CPU).o > > START = start.o > -COBJS = cpu.o > +COBJS = cpu.o cache.o > > SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c) > OBJS := $(addprefix $(obj),$(COBJS) $(SOBJS)) > diff --git a/arch/arm/cpu/arm1136/cache.c b/arch/arm/cpu/arm1136/cache.c > new file mode 100644 > index 0000000..02aa266 > --- /dev/null > +++ b/arch/arm/cpu/arm1136/cache.c > @@ -0,0 +1,33 @@ > +/* > + * (C) Copyright 2002 > + * Wolfgang Denk, DENX Software Engineering, wd at denx.de. Really ? > + * > + * 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 > + > +void flush_cache(unsigned long start, unsigned long size) > +{ > +#if defined(CONFIG_OMAP2420) || defined(CONFIG_ARM1136) Hm, this is in cpu/arm1136/cache.c ... do we need the macro ? You can test if this breaks anything by MAKEALL script in uboot tree. > + void arm1136_cache_flush(void); > + > + arm1136_cache_flush(); > +#endif > +}