diff options
| -rw-r--r-- | drivers/spi/spi-rockchip.c | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/drivers/spi/spi-rockchip.c b/drivers/spi/spi-rockchip.c index 87d1b9837d94..7fac4253075e 100644 --- a/drivers/spi/spi-rockchip.c +++ b/drivers/spi/spi-rockchip.c @@ -156,12 +156,6 @@ #define ROCKCHIP_SPI_MAX_CS_NUM 2 -enum rockchip_ssi_type { - SSI_MOTO_SPI = 0, - SSI_TI_SSP, - SSI_NS_MICROWIRE, -}; - struct rockchip_spi_dma_data { struct dma_chan *ch; dma_addr_t addr; @@ -179,8 +173,6 @@ struct rockchip_spi { u32 fifo_len; /* max bus freq supported */ u32 max_freq; - /* supported slave numbers */ - enum rockchip_ssi_type type; u16 mode; u8 tmode; @@ -525,14 +517,14 @@ static void rockchip_spi_config(struct rockchip_spi *rs) u32 dmacr = 0; int rsd = 0; - u32 cr0 = (CR0_BHT_8BIT << CR0_BHT_OFFSET) - | (CR0_SSD_ONE << CR0_SSD_OFFSET) - | (CR0_EM_BIG << CR0_EM_OFFSET); + u32 cr0 = CR0_FRF_SPI << CR0_FRF_OFFSET + | CR0_BHT_8BIT << CR0_BHT_OFFSET + | CR0_SSD_ONE << CR0_SSD_OFFSET + | CR0_EM_BIG << CR0_EM_OFFSET; cr0 |= (rs->n_bytes << CR0_DFS_OFFSET); cr0 |= ((rs->mode & 0x3) << CR0_SCPH_OFFSET); cr0 |= (rs->tmode << CR0_XFM_OFFSET); - cr0 |= (rs->type << CR0_FRF_OFFSET); if (rs->use_dma) { if (rs->tx) @@ -709,7 +701,6 @@ static int rockchip_spi_probe(struct platform_device *pdev) spi_enable_chip(rs, false); - rs->type = SSI_MOTO_SPI; rs->master = master; rs->dev = &pdev->dev; rs->max_freq = clk_get_rate(rs->spiclk); |