Dear Yoshihiro Shimoda, In message <[email protected]> you wrote: > Some CPU needs cache handling. So this patch add the config of > CONFIG_SH_ETHER_CACHE_WRITEBACK, and it calls wback function. > > Signed-off-by: Yoshihiro Shimoda <[email protected]> > --- > drivers/net/sh_eth.c | 9 +++++++++ > 1 files changed, 9 insertions(+), 0 deletions(-) > > diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c > index 86cc324..53d918d 100644 > --- a/drivers/net/sh_eth.c > +++ b/drivers/net/sh_eth.c > @@ -36,6 +36,12 @@ > #ifndef CONFIG_SH_ETHER_PHY_ADDR > # error "Please define CONFIG_SH_ETHER_PHY_ADDR" > #endif > +#ifdef CONFIG_SH_ETHER_CACHE_WRITEBACK > +#define flush_cache_wback(addr, len) \ > + dcache_wback_range((u32)addr, (u32)(addr + len - 1)) > +#else > +#define flush_cache_wback(...) > +#endif
New config options must be documented in the README. Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: [email protected] When all is said and done, more is said than done. _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
