net: sh_eth: add cache handling
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 <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
diff --git a/README b/README
index 1def1de..e005bc5 100644
--- a/README
+++ b/README
@@ -901,6 +901,9 @@
CONFIG_SH_ETHER_PHY_ADDR
Define the ETH PHY's address
+ CONFIG_SH_ETHER_CACHE_WRITEBACK
+ If this option is set, the driver enables cache flush.
+
- USB Support:
At the moment only the UHCI host controller is
supported (PIP405, MIP405, MPC5200); define