commit | 58add9fc02e7a9dbab9d80d5fa64f13972e91eb5 | [log] [tgz] |
---|---|---|
author | Steve Glendinning <steve.glendinning@smsc.com> | Thu Mar 26 07:14:36 2009 +0000 |
committer | David S. Miller <davem@davemloft.net> | Fri Mar 27 00:46:38 2009 -0700 |
tree | 1bc6efee3a5764a9462eb6d3a9987b1add021bc4 | |
parent | 54dc79fe0d895758bdaa1dcf8512d3d21263d105 [diff] |
smsc911x: enforce read-after-write timing restriction on eeprom access The LAN911x datasheet specifies a minimum delay of 45ns between a write of E2P_DATA and any read. This patch adds a single dummy read of BYTE_TEST to enforce this timing constraint. Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com> Signed-off-by: David S. Miller <davem@davemloft.net>