@@ -131,7 +131,7 @@ static const struct file_operations spi_dw_regs_ops = {
static int spi_dw_debugfs_init(struct spi_dw *dws)
{
- dws->debugfs = debugfs_create_dir("mrst_spi", NULL);
+ dws->debugfs = debugfs_create_dir("spi-dw", NULL);
if (!dws->debugfs)
return -ENOMEM;
@@ -283,7 +283,7 @@ static void spi_dw_giveback(struct spi_dw *dws)
transfer_list);
if (!last_transfer->cs_change && dws->cs_control)
- dws->cs_control(MRST_SPI_DEASSERT);
+ dws->cs_control(SPI_DW_DEASSERT);
msg->state = NULL;
if (msg->complete)
@@ -443,7 +443,7 @@ static void spi_dw_pump_transfers(unsigned long data)
if (transfer->speed_hz != speed) {
speed = transfer->speed_hz;
if (speed > dws->max_freq) {
- printk(KERN_ERR "MRST SPI0: unsupported"
+ printk(KERN_ERR "DW SPI: unsupported"
"freq: %dHz\n", speed);
message->status = -EIO;
goto early_exit;
@@ -466,7 +466,7 @@ static void spi_dw_pump_transfers(unsigned long data)
dws->n_bytes = dws->dma_width = bits >> 3;
break;
default:
- printk(KERN_ERR "MRST SPI0: unsupported bits:"
+ printk(KERN_ERR "DW SPI: unsupported bits:"
"%db\n", bits);
message->status = -EIO;
goto early_exit;
@@ -669,7 +669,7 @@ static int spi_dw_setup(struct spi_device *spi)
chip->n_bytes = 2;
chip->dma_width = 2;
} else {
- /* Never take >16b case for MRST SPIC */
+ /* Never take >16b case for DW SPIC */
dev_err(&spi->dev, "invalid wordsize\n");
return -EINVAL;
}
@@ -50,7 +50,6 @@
/* TX RX interrupt level threshold, max can be 256 */
#define SPI_INT_THRESHOLD 32
-
struct spi_dw_reg {
u32 ctrl0;
u32 ctrl1;
@@ -181,7 +180,7 @@ static inline void spi_dw_chip_sel(struct spi_dw *dws, u16 cs)
return;
if (dws->cs_control)
- dws->cs_control(1);
+ dws->cs_control(SPI_DW_ASSERT);
dw_writel(dws, ser, 1 << cs);
}
@@ -24,8 +24,8 @@ enum spi_dw_ssi_type {
SSI_NS_MICROWIRE,
};
-#define MRST_SPI_DEASSERT 0
-#define MRST_SPI_ASSERT 1
+#define SPI_DW_DEASSERT 0
+#define SPI_DW_ASSERT 1
/*
* Each SPI slave device to work with dw_api controller should