From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexey Brodkin Date: Fri, 8 Apr 2016 17:08:47 +0000 Subject: [U-Boot] [PATCH] arc: Add virt_to_phys() stub In-Reply-To: <5707E4EE.2010009@denx.de> References: <1460134807-16503-1-git-send-email-abrodkin@synopsys.com> <5707E4EE.2010009@denx.de> Message-ID: <1460135325.2839.18.camel@synopsys.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi Marek, On Fri, 2016-04-08 at 19:05 +0200, Marek Vasut wrote: > On 04/08/2016 07:00 PM, Alexey Brodkin wrote: > > > > Commit cf7c93cdd755 "usb: ehci: Implement V2P mapping" > > introduced usage of virt_to_phys() in ehci-hcd. > > > > Since there was no implementation of virt_to_phys() for ARC > > compilation of the ehci-generic driver failed. > > > > This change adds virt_to_phys() stub for ARC so now > > USB driver for AXS101 board could be built again. > > > > Signed-off-by: Alexey Brodkin > > Cc: Marek Vasut > > Cc: Daniel Schwierzeck > > Cc: Hans de Goede > > --- > > ?arch/arc/include/asm/io.h | 5 +++++ > > ?1 file changed, 5 insertions(+) > > > > diff --git a/arch/arc/include/asm/io.h b/arch/arc/include/asm/io.h > > index 281682c..b6f7724 100644 > > --- a/arch/arc/include/asm/io.h > > +++ b/arch/arc/include/asm/io.h > > @@ -239,4 +239,9 @@ static inline int __raw_writesl(unsigned int addr, void *data, int longlen) > > ?#define setbits_8(addr, set) setbits(8, addr, set) > > ?#define clrsetbits_8(addr, clear, set) clrsetbits(8, addr, clear, set) > > ? > > +static inline phys_addr_t virt_to_phys(void *vaddr) > > +{ > > + return (phys_addr_t)((unsigned long)vaddr); > > +} > > + > > ?#endif /* __ASM_ARC_IO_H */ > > > Sorry for breaking your arch. That happens. No problem. Real problem though is we still don't have autobuilder that catches these kinds of trivial flaws. I don't build for all arches as well before submitting patches so before autobuilder is there we'll see more issues of that kind :) -Alexey