diff options
-rw-r--r-- | drivers/spi/spi-s3c64xx.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c index 88c3f5e51c36..ad93231a8038 100644 --- a/drivers/spi/spi-s3c64xx.c +++ b/drivers/spi/spi-s3c64xx.c | |||
@@ -215,6 +215,10 @@ static void flush_fifo(struct s3c64xx_spi_driver_data *sdd) | |||
215 | writel(0, regs + S3C64XX_SPI_PACKET_CNT); | 215 | writel(0, regs + S3C64XX_SPI_PACKET_CNT); |
216 | 216 | ||
217 | val = readl(regs + S3C64XX_SPI_CH_CFG); | 217 | val = readl(regs + S3C64XX_SPI_CH_CFG); |
218 | val &= ~(S3C64XX_SPI_CH_RXCH_ON | S3C64XX_SPI_CH_TXCH_ON); | ||
219 | writel(val, regs + S3C64XX_SPI_CH_CFG); | ||
220 | |||
221 | val = readl(regs + S3C64XX_SPI_CH_CFG); | ||
218 | val |= S3C64XX_SPI_CH_SW_RST; | 222 | val |= S3C64XX_SPI_CH_SW_RST; |
219 | val &= ~S3C64XX_SPI_CH_HS_EN; | 223 | val &= ~S3C64XX_SPI_CH_HS_EN; |
220 | writel(val, regs + S3C64XX_SPI_CH_CFG); | 224 | writel(val, regs + S3C64XX_SPI_CH_CFG); |
@@ -248,10 +252,6 @@ static void flush_fifo(struct s3c64xx_spi_driver_data *sdd) | |||
248 | val = readl(regs + S3C64XX_SPI_MODE_CFG); | 252 | val = readl(regs + S3C64XX_SPI_MODE_CFG); |
249 | val &= ~(S3C64XX_SPI_MODE_TXDMA_ON | S3C64XX_SPI_MODE_RXDMA_ON); | 253 | val &= ~(S3C64XX_SPI_MODE_TXDMA_ON | S3C64XX_SPI_MODE_RXDMA_ON); |
250 | writel(val, regs + S3C64XX_SPI_MODE_CFG); | 254 | writel(val, regs + S3C64XX_SPI_MODE_CFG); |
251 | |||
252 | val = readl(regs + S3C64XX_SPI_CH_CFG); | ||
253 | val &= ~(S3C64XX_SPI_CH_RXCH_ON | S3C64XX_SPI_CH_TXCH_ON); | ||
254 | writel(val, regs + S3C64XX_SPI_CH_CFG); | ||
255 | } | 255 | } |
256 | 256 | ||
257 | static void s3c64xx_spi_dmacb(void *data) | 257 | static void s3c64xx_spi_dmacb(void *data) |