diff options
| author | Wan Ahmad Zainie <wan.ahmad.zainie.wan.mohamad@intel.com> | 2020-05-05 21:06:12 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-05-05 15:07:57 +0100 |
| commit | 299cb65c9dd4791242a102f216583773d962c1ac (patch) | |
| tree | b58bea65aecf5dc3132cdc6352dec9235fe4d36c /drivers/spi/spi-dw.c | |
| parent | e37687c98ab9ee5872e672b81c44932cf5356d58 (diff) | |
spi: dw: Fix typo in few registers name
This patch will fix typo in the register name used in the source code,
to be consistent with the register name used in the databook.
Databook: DW_apb_ssi_databook.pdf version 4.01a
Signed-off-by: Wan Ahmad Zainie <wan.ahmad.zainie.wan.mohamad@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20200505130618.554-2-wan.ahmad.zainie.wan.mohamad@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-dw.c')
| -rw-r--r-- | drivers/spi/spi-dw.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/spi/spi-dw.c b/drivers/spi/spi-dw.c index 2b79c5a983c0..72a1c99ce9e6 100644 --- a/drivers/spi/spi-dw.c +++ b/drivers/spi/spi-dw.c @@ -47,9 +47,9 @@ static ssize_t dw_spi_show_regs(struct file *file, char __user *user_buf, len += scnprintf(buf + len, SPI_REGS_BUFSIZE - len, "=================================\n"); len += scnprintf(buf + len, SPI_REGS_BUFSIZE - len, - "CTRL0: \t\t0x%08x\n", dw_readl(dws, DW_SPI_CTRL0)); + "CTRLR0: \t0x%08x\n", dw_readl(dws, DW_SPI_CTRLR0)); len += scnprintf(buf + len, SPI_REGS_BUFSIZE - len, - "CTRL1: \t\t0x%08x\n", dw_readl(dws, DW_SPI_CTRL1)); + "CTRLR1: \t0x%08x\n", dw_readl(dws, DW_SPI_CTRLR1)); len += scnprintf(buf + len, SPI_REGS_BUFSIZE - len, "SSIENR: \t0x%08x\n", dw_readl(dws, DW_SPI_SSIENR)); len += scnprintf(buf + len, SPI_REGS_BUFSIZE - len, @@ -57,9 +57,9 @@ static ssize_t dw_spi_show_regs(struct file *file, char __user *user_buf, len += scnprintf(buf + len, SPI_REGS_BUFSIZE - len, "BAUDR: \t\t0x%08x\n", dw_readl(dws, DW_SPI_BAUDR)); len += scnprintf(buf + len, SPI_REGS_BUFSIZE - len, - "TXFTLR: \t0x%08x\n", dw_readl(dws, DW_SPI_TXFLTR)); + "TXFTLR: \t0x%08x\n", dw_readl(dws, DW_SPI_TXFTLR)); len += scnprintf(buf + len, SPI_REGS_BUFSIZE - len, - "RXFTLR: \t0x%08x\n", dw_readl(dws, DW_SPI_RXFLTR)); + "RXFTLR: \t0x%08x\n", dw_readl(dws, DW_SPI_RXFTLR)); len += scnprintf(buf + len, SPI_REGS_BUFSIZE - len, "TXFLR: \t\t0x%08x\n", dw_readl(dws, DW_SPI_TXFLR)); len += scnprintf(buf + len, SPI_REGS_BUFSIZE - len, @@ -304,7 +304,7 @@ static int dw_spi_transfer_one(struct spi_controller *master, (((spi->mode & SPI_LOOP) ? 1 : 0) << SPI_SRL_OFFSET)) | (chip->tmode << SPI_TMOD_OFFSET); - dw_writel(dws, DW_SPI_CTRL0, cr0); + dw_writel(dws, DW_SPI_CTRLR0, cr0); /* Check if current transfer is a DMA transaction */ if (master->can_dma && master->can_dma(master, spi, transfer)) @@ -325,7 +325,7 @@ static int dw_spi_transfer_one(struct spi_controller *master, } } else { txlevel = min_t(u16, dws->fifo_len / 2, dws->len / dws->n_bytes); - dw_writel(dws, DW_SPI_TXFLTR, txlevel); + dw_writel(dws, DW_SPI_TXFTLR, txlevel); /* Set the interrupt mask */ imask |= SPI_INT_TXEI | SPI_INT_TXOI | @@ -397,11 +397,11 @@ static void spi_hw_init(struct device *dev, struct dw_spi *dws) u32 fifo; for (fifo = 1; fifo < 256; fifo++) { - dw_writel(dws, DW_SPI_TXFLTR, fifo); - if (fifo != dw_readl(dws, DW_SPI_TXFLTR)) + dw_writel(dws, DW_SPI_TXFTLR, fifo); + if (fifo != dw_readl(dws, DW_SPI_TXFTLR)) break; } - dw_writel(dws, DW_SPI_TXFLTR, 0); + dw_writel(dws, DW_SPI_TXFTLR, 0); dws->fifo_len = (fifo == 1) ? 0 : fifo; dev_dbg(dev, "Detected FIFO size: %u bytes\n", dws->fifo_len); |