Re: [U-Boot] [PATCH 1/2] net: sh_eth: add cache handling

Dear Wolfgang Denk,

2011/01/18 18:32, Wolfgang Denk wrote:

Dear Yoshihiro Shimoda,

In message 4D33C0DA.4000701@renesas.com you wrote:

...

--- 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.

I will document about this option in the README. The README isn't written about the driver now, so I will document about this driver first.

Best regards, Yoshihiro Shimoda