target/linux/ar71xx/patches-3.2/202-spi-ath79-add-missing-HIGH-LOW-SCK-transition.patch

   1 From ea7e40aedae58b7a0f0ccd8658063de499734874 Mon Sep 17 00:00:00 2001
   2 From: Gabor Juhos <juhosg@openwrt.org>
   3 Date: Wed, 11 Jan 2012 20:33:41 +0100
   4 Subject: [PATCH 2/7] spi/ath79: add missing HIGH->LOW SCK transition
   5
   6 Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
   7 ---
   8  drivers/spi/spi-ath79.c |    2 ++
   9  1 files changed, 2 insertions(+), 0 deletions(-)
  10
  11 --- a/drivers/spi/spi-ath79.c
  12 +++ b/drivers/spi/spi-ath79.c
  13 @@ -200,6 +200,8 @@ static u32 ath79_spi_txrx_mode0(struct s
  14                 ath79_spi_delay(sp, nsecs);
  15                 ath79_spi_wr(sp, AR71XX_SPI_REG_IOC, out | AR71XX_SPI_IOC_CLK);
  16                 ath79_spi_delay(sp, nsecs);
  17 +               if (bits == 1)
  18 +                       ath79_spi_wr(sp, AR71XX_SPI_REG_IOC, out);
  19
  20                 word <<= 1;
  21         }