From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tom Rini Date: Thu, 8 Jun 2017 20:12:20 -0400 Subject: [U-Boot] [PATCH 1/2] arm: Add Kconfig symbols used for Linux asm compatibility In-Reply-To: <8abe9745e4d2483cbf8906988363b22a@SFHDAG7NODE3.st.com> References: <1496298809-29956-1-git-send-email-phil.edworthy@renesas.com> <8abe9745e4d2483cbf8906988363b22a@SFHDAG7NODE3.st.com> Message-ID: <20170609001220.GS10782@bill-the-cat> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Fri, Jun 09, 2017 at 12:07:40AM +0000, Vikas MANOCHA wrote: > Hi Albert/Tom, > > > -----Original Message----- > > From: Phil Edworthy [mailto:phil.edworthy at renesas.com] > > Sent: Wednesday, May 31, 2017 11:33 PM > > To: Albert Aribaud > > Cc: Tom Rini ; Vikas MANOCHA ; Kamil Lulko ; u- > > boot at lists.denx.de; Phil Edworthy > > Subject: [PATCH 1/2] arm: Add Kconfig symbols used for Linux asm compatibility > > > > Rather than change asm files that come from Linux, add the symbols to Kconfig. Since one of the symbols is for thumb2 builds, make > > CPU_V7M always select them. > > > > Signed-off-by: Phil Edworthy > > --- > > arch/arm/Kconfig | 10 ++++++++++ > > arch/arm/lib/Makefile | 2 -- > > 2 files changed, 10 insertions(+), 2 deletions(-) > > > > diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 2a3a36e..2793651 100644 > > --- a/arch/arm/Kconfigl > > +++ b/arch/arm/Kconfig > > @@ -19,6 +19,15 @@ config HAS_VBAR > > config HAS_THUMB2 > > bool > > > > +# Used for compatibility with asm files copied from the kernel config > > +ARM_ASM_UNIFIED > > + bool > > + default y > > Is every arm arch (arm720, arm926 etc) assembly code written for unified ? > Otherwise we might have run-time side effects. I could be missing something, but this is only used by and in turn only by arch/arm/lib/*.S, where we already had been defining this. -- Tom -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: Digital signature URL: