>-----Original Message----- >From: Tom Rini [mailto:tom.r...@gmail.com] On Behalf Of Rini, Tom >Sent: Friday, March 28, 2014 11:50 AM >To: Karicheri, Muralidharan >Cc: u-boot@lists.denx.de; Kwok, WingMan >Subject: Re: [U-Boot] [RESEND PATCH v3 2/2] keystone2: net: add keystone >ethernet >driver > >On Fri, Mar 21, 2014 at 05:01:43PM -0400, Murali Karicheri wrote: > >> Ethernet driver configures the CPSW, SGMI and Phy and uses the the >> Navigator APIs. The driver supports 4 Ethernet ports and can work with >> only one port at a time. >> >> Port configurations are defined in board.c. >> >> Signed-off-by: Vitaly Andrianov <vita...@ti.com> >> Signed-off-by: Murali Karicheri <m-kariche...@ti.com> >> Signed-off-by: WingMan Kwok <w-kw...@ti.com> >[snip] >> +#define reg_rmw(addr, value, mask) \ >> + writel(((readl(addr) & (~(mask))) | (value)), (addr)) > >Don't we have something in asm/io.h that does this already? > Tom,
I did a scan of arch/arm/include/asm/io.h. I can't find a read/modify/write function. Am I missing something? Murali >-- >Tom _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
