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path: root/drivers/spi/spi-omap2-mcspi.c
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Diffstat (limited to 'drivers/spi/spi-omap2-mcspi.c')
-rw-r--r--drivers/spi/spi-omap2-mcspi.c38
1 files changed, 19 insertions, 19 deletions
diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c
index 443df39840bc..a72127f08e39 100644
--- a/drivers/spi/spi-omap2-mcspi.c
+++ b/drivers/spi/spi-omap2-mcspi.c
@@ -157,14 +157,14 @@ static inline void mcspi_write_reg(struct spi_master *master,
{
struct omap2_mcspi *mcspi = spi_master_get_devdata(master);
- __raw_writel(val, mcspi->base + idx);
+ writel_relaxed(val, mcspi->base + idx);
}
static inline u32 mcspi_read_reg(struct spi_master *master, int idx)
{
struct omap2_mcspi *mcspi = spi_master_get_devdata(master);
- return __raw_readl(mcspi->base + idx);
+ return readl_relaxed(mcspi->base + idx);
}
static inline void mcspi_write_cs_reg(const struct spi_device *spi,
@@ -172,14 +172,14 @@ static inline void mcspi_write_cs_reg(const struct spi_device *spi,
{
struct omap2_mcspi_cs *cs = spi->controller_state;
- __raw_writel(val, cs->base + idx);
+ writel_relaxed(val, cs->base + idx);
}
static inline u32 mcspi_read_cs_reg(const struct spi_device *spi, int idx)
{
struct omap2_mcspi_cs *cs = spi->controller_state;
- return __raw_readl(cs->base + idx);
+ return readl_relaxed(cs->base + idx);
}
static inline u32 mcspi_cached_chconf0(const struct spi_device *spi)
@@ -338,7 +338,7 @@ static void omap2_mcspi_restore_ctx(struct omap2_mcspi *mcspi)
mcspi_write_reg(spi_cntrl, OMAP2_MCSPI_WAKEUPENABLE, ctx->wakeupenable);
list_for_each_entry(cs, &ctx->cs, node)
- __raw_writel(cs->chconf0, cs->base + OMAP2_MCSPI_CHCONF0);
+ writel_relaxed(cs->chconf0, cs->base + OMAP2_MCSPI_CHCONF0);
}
static int mcspi_wait_for_reg_bit(void __iomem *reg, unsigned long bit)
@@ -346,9 +346,9 @@ static int mcspi_wait_for_reg_bit(void __iomem *reg, unsigned long bit)
unsigned long timeout;
timeout = jiffies + msecs_to_jiffies(1000);
- while (!(__raw_readl(reg) & bit)) {
+ while (!(readl_relaxed(reg) & bit)) {
if (time_after(jiffies, timeout)) {
- if (!(__raw_readl(reg) & bit))
+ if (!(readl_relaxed(reg) & bit))
return -ETIMEDOUT;
else
return 0;
@@ -675,7 +675,7 @@ omap2_mcspi_txrx_pio(struct spi_device *spi, struct spi_transfer *xfer)
}
dev_vdbg(&spi->dev, "write-%d %02x\n",
word_len, *tx);
- __raw_writel(*tx++, tx_reg);
+ writel_relaxed(*tx++, tx_reg);
}
if (rx != NULL) {
if (mcspi_wait_for_reg_bit(chstat_reg,
@@ -687,7 +687,7 @@ omap2_mcspi_txrx_pio(struct spi_device *spi, struct spi_transfer *xfer)
if (c == 1 && tx == NULL &&
(l & OMAP2_MCSPI_CHCONF_TURBO)) {
omap2_mcspi_set_enable(spi, 0);
- *rx++ = __raw_readl(rx_reg);
+ *rx++ = readl_relaxed(rx_reg);
dev_vdbg(&spi->dev, "read-%d %02x\n",
word_len, *(rx - 1));
if (mcspi_wait_for_reg_bit(chstat_reg,
@@ -701,7 +701,7 @@ omap2_mcspi_txrx_pio(struct spi_device *spi, struct spi_transfer *xfer)
omap2_mcspi_set_enable(spi, 0);
}
- *rx++ = __raw_readl(rx_reg);
+ *rx++ = readl_relaxed(rx_reg);
dev_vdbg(&spi->dev, "read-%d %02x\n",
word_len, *(rx - 1));
}
@@ -722,7 +722,7 @@ omap2_mcspi_txrx_pio(struct spi_device *spi, struct spi_transfer *xfer)
}
dev_vdbg(&spi->dev, "write-%d %04x\n",
word_len, *tx);
- __raw_writel(*tx++, tx_reg);
+ writel_relaxed(*tx++, tx_reg);
}
if (rx != NULL) {
if (mcspi_wait_for_reg_bit(chstat_reg,
@@ -734,7 +734,7 @@ omap2_mcspi_txrx_pio(struct spi_device *spi, struct spi_transfer *xfer)
if (c == 2 && tx == NULL &&
(l & OMAP2_MCSPI_CHCONF_TURBO)) {
omap2_mcspi_set_enable(spi, 0);
- *rx++ = __raw_readl(rx_reg);
+ *rx++ = readl_relaxed(rx_reg);
dev_vdbg(&spi->dev, "read-%d %04x\n",
word_len, *(rx - 1));
if (mcspi_wait_for_reg_bit(chstat_reg,
@@ -748,7 +748,7 @@ omap2_mcspi_txrx_pio(struct spi_device *spi, struct spi_transfer *xfer)
omap2_mcspi_set_enable(spi, 0);
}
- *rx++ = __raw_readl(rx_reg);
+ *rx++ = readl_relaxed(rx_reg);
dev_vdbg(&spi->dev, "read-%d %04x\n",
word_len, *(rx - 1));
}
@@ -769,7 +769,7 @@ omap2_mcspi_txrx_pio(struct spi_device *spi, struct spi_transfer *xfer)
}
dev_vdbg(&spi->dev, "write-%d %08x\n",
word_len, *tx);
- __raw_writel(*tx++, tx_reg);
+ writel_relaxed(*tx++, tx_reg);
}
if (rx != NULL) {
if (mcspi_wait_for_reg_bit(chstat_reg,
@@ -781,7 +781,7 @@ omap2_mcspi_txrx_pio(struct spi_device *spi, struct spi_transfer *xfer)
if (c == 4 && tx == NULL &&
(l & OMAP2_MCSPI_CHCONF_TURBO)) {
omap2_mcspi_set_enable(spi, 0);
- *rx++ = __raw_readl(rx_reg);
+ *rx++ = readl_relaxed(rx_reg);
dev_vdbg(&spi->dev, "read-%d %08x\n",
word_len, *(rx - 1));
if (mcspi_wait_for_reg_bit(chstat_reg,
@@ -795,7 +795,7 @@ omap2_mcspi_txrx_pio(struct spi_device *spi, struct spi_transfer *xfer)
omap2_mcspi_set_enable(spi, 0);
}
- *rx++ = __raw_readl(rx_reg);
+ *rx++ = readl_relaxed(rx_reg);
dev_vdbg(&spi->dev, "read-%d %08x\n",
word_len, *(rx - 1));
}
@@ -1107,7 +1107,7 @@ static void omap2_mcspi_work(struct omap2_mcspi *mcspi, struct spi_message *m)
/* RX_ONLY mode needs dummy data in TX reg */
if (t->tx_buf == NULL)
- __raw_writel(0, cs->base
+ writel_relaxed(0, cs->base
+ OMAP2_MCSPI_TX0);
if ((mcspi_dma->dma_rx && mcspi_dma->dma_tx) &&
@@ -1470,9 +1470,9 @@ static int omap2_mcspi_resume(struct device *dev)
* change in account.
*/
cs->chconf0 |= OMAP2_MCSPI_CHCONF_FORCE;
- __raw_writel(cs->chconf0, cs->base + OMAP2_MCSPI_CHCONF0);
+ writel_relaxed(cs->chconf0, cs->base + OMAP2_MCSPI_CHCONF0);
cs->chconf0 &= ~OMAP2_MCSPI_CHCONF_FORCE;
- __raw_writel(cs->chconf0, cs->base + OMAP2_MCSPI_CHCONF0);
+ writel_relaxed(cs->chconf0, cs->base + OMAP2_MCSPI_CHCONF0);
}
}
pm_runtime_mark_last_busy(mcspi->dev);
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