From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.72 #1 (Red Hat Linux)) id 1OwC8x-0003ms-PK for barebox@lists.infradead.org; Thu, 16 Sep 2010 10:56:45 +0000 Date: Thu, 16 Sep 2010 12:56:42 +0200 From: Sascha Hauer Message-ID: <20100916105642.GT1473@pengutronix.de> References: <1283704919-26808-1-git-send-email-plagnioj@jcrosoft.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1283704919-26808-1-git-send-email-plagnioj@jcrosoft.com> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: barebox-bounces@lists.infradead.org Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Re: [PATCH] init: introduce __BARE_INIT for .section ".text_bare_init.text" To: Jean-Christophe PLAGNIOL-VILLARD Cc: barebox@lists.infradead.org On Sun, Sep 05, 2010 at 06:41:59PM +0200, Jean-Christophe PLAGNIOL-VILLARD wrote: > and make init.h availlable for assembly too > > Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD > --- > arch/arm/cpu/cache-armv4.S | 3 ++- > arch/arm/cpu/cache-armv5.S | 3 ++- > arch/arm/cpu/cache-armv6.S | 3 ++- > arch/arm/cpu/cache-armv7.S | 3 ++- > include/init.h | 6 ++++++ > 5 files changed, 14 insertions(+), 4 deletions(-) > > diff --git a/arch/arm/cpu/cache-armv4.S b/arch/arm/cpu/cache-armv4.S > index 3cec4dd..fc53653 100644 > --- a/arch/arm/cpu/cache-armv4.S > +++ b/arch/arm/cpu/cache-armv4.S > @@ -1,4 +1,5 @@ > #include > +#include > > #define CACHE_DLINESIZE 32 > > @@ -41,7 +42,7 @@ ENTRY(__mmu_cache_off) > mov pc, lr > ENDPROC(__mmu_cache_off) > > -.section ".text_bare_init.text" > +__BARE_INIT > ENTRY(__mmu_cache_flush) > mrc p15, 0, r6, c0, c0 @ get processor ID > mov r2, #64*1024 @ default: 32K dcache size (*2) > diff --git a/arch/arm/cpu/cache-armv5.S b/arch/arm/cpu/cache-armv5.S > index 9fb320f..d870e6b 100644 > --- a/arch/arm/cpu/cache-armv5.S > +++ b/arch/arm/cpu/cache-armv5.S > @@ -1,4 +1,5 @@ > #include > +#include > > #define CACHE_DLINESIZE 32 > > @@ -41,7 +42,7 @@ ENTRY(__mmu_cache_off) > mov pc, lr > ENDPROC(__mmu_cache_off) > > -.section ".text_bare_init.text" > +__BARE_INIT > ENTRY(__mmu_cache_flush) > 1: mrc p15, 0, r15, c7, c14, 3 @ test,clean,invalidate D cache > bne 1b > diff --git a/arch/arm/cpu/cache-armv6.S b/arch/arm/cpu/cache-armv6.S > index 25476d5..9de76da 100644 > --- a/arch/arm/cpu/cache-armv6.S > +++ b/arch/arm/cpu/cache-armv6.S > @@ -1,4 +1,5 @@ > #include > +#include > > #define HARVARD_CACHE > #define CACHE_LINE_SIZE 32 > @@ -43,7 +44,7 @@ ENTRY(__mmu_cache_off) > #endif > mov pc, lr > > -.section ".text_bare_init.text" > +__BARE_INIT > ENTRY(__mmu_cache_flush) > mov r1, #0 > mcr p15, 0, r1, c7, c14, 0 @ clean+invalidate D > diff --git a/arch/arm/cpu/cache-armv7.S b/arch/arm/cpu/cache-armv7.S > index a303dc1..79bc243 100644 > --- a/arch/arm/cpu/cache-armv7.S > +++ b/arch/arm/cpu/cache-armv7.S > @@ -1,4 +1,5 @@ > #include > +#include > > ENTRY(__mmu_cache_on) > mov r12, lr > @@ -49,7 +50,7 @@ ENTRY(__mmu_cache_off) > mov pc, r12 > ENDPROC(__mmu_cache_on) > > -.section ".text_bare_init.text" > +__BARE_INIT > ENTRY(__mmu_cache_flush) > mrc p15, 0, r10, c0, c1, 5 @ read ID_MMFR1 > tst r10, #0xf << 16 @ hierarchical cache (ARMv7) > diff --git a/include/init.h b/include/init.h > index 8692b68..5a7a5b6 100644 > --- a/include/init.h > +++ b/include/init.h > @@ -7,6 +7,10 @@ > #define __init > #define __initdata > > +/* For assembly routines */ > +#define __BARE_INIT .section ".text_bare_init.text" Is there a reason you used capital letters for __BARE_INIT in assembly? Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox