1. 04 4月, 2009 39 次提交
  2. 03 4月, 2009 1 次提交
    • M
      sf: stmicro: dont send 4 bytes when reading status register · d9596ffb
      Mike Frysinger 提交于
      I can't find anywhere in the datasheet that says the status register needs
      3 dummy bytes sent to it before being able to read back the first real
      result.  Tests on a Blackfin board show that after writing the opcode, the
      status register starts coming back immediately.  So only write out the
      read status register opcode before polling the result.
      Signed-off-by: NMike Frysinger <vapier@gentoo.org>
      CC: Jason McMullan <mcmullan@netapp.com>
      CC: TsiChung Liew <Tsi-Chung.Liew@freescale.com>
      d9596ffb