@@ -326,8 +326,8 @@ static void zynqmp_qspi_init_hw(struct zynqmp_qspi *xqspi)
GQSPI_SELECT_FLASH_BUS_LOWER);
/* Initialize DMA */
zynqmp_gqspi_write(xqspi,
- GQSPI_QSPIDMA_DST_CTRL_OFST,
- GQSPI_QSPIDMA_DST_CTRL_RESET_VAL);
+ GQSPI_QSPIDMA_DST_CTRL_OFST,
+ GQSPI_QSPIDMA_DST_CTRL_RESET_VAL);
/* Enable the GQSPI */
zynqmp_gqspi_write(xqspi, GQSPI_EN_OFST, GQSPI_EN_MASK);
@@ -374,8 +374,8 @@ static void zynqmp_qspi_chipselect(struct spi_device *qspi, bool is_high)
/* Manually start the generic FIFO command */
zynqmp_gqspi_write(xqspi, GQSPI_CONFIG_OFST,
- zynqmp_gqspi_read(xqspi, GQSPI_CONFIG_OFST) |
- GQSPI_CFG_START_GEN_FIFO_MASK);
+ zynqmp_gqspi_read(xqspi, GQSPI_CONFIG_OFST) |
+ GQSPI_CFG_START_GEN_FIFO_MASK);
timeout = jiffies + msecs_to_jiffies(1000);
@@ -384,10 +384,9 @@ static void zynqmp_qspi_chipselect(struct spi_device *qspi, bool is_high)
statusreg = zynqmp_gqspi_read(xqspi, GQSPI_ISR_OFST);
if ((statusreg & GQSPI_ISR_GENFIFOEMPTY_MASK) &&
- (statusreg & GQSPI_ISR_TXEMPTY_MASK))
+ (statusreg & GQSPI_ISR_TXEMPTY_MASK))
break;
- else
- cpu_relax();
+ cpu_relax();
} while (!time_after_eq(jiffies, timeout));
if (time_after_eq(jiffies, timeout))
@@ -549,7 +548,7 @@ static void zynqmp_qspi_readrxfifo(struct zynqmp_qspi *xqspi, u32 size)
while ((count < size) && (xqspi->bytes_to_receive > 0)) {
if (xqspi->bytes_to_receive >= 4) {
- (*(u32 *) xqspi->rxbuf) =
+ (*(u32 *)xqspi->rxbuf) =
zynqmp_gqspi_read(xqspi, GQSPI_RXD_OFST);
xqspi->rxbuf += 4;
xqspi->bytes_to_receive -= 4;
@@ -645,14 +644,14 @@ static void zynqmp_process_dma_irq(struct zynqmp_qspi *xqspi)
u32 config_reg, genfifoentry;
dma_unmap_single(xqspi->dev, xqspi->dma_addr,
- xqspi->dma_rx_bytes, DMA_FROM_DEVICE);
+ xqspi->dma_rx_bytes, DMA_FROM_DEVICE);
xqspi->rxbuf += xqspi->dma_rx_bytes;
xqspi->bytes_to_receive -= xqspi->dma_rx_bytes;
xqspi->dma_rx_bytes = 0;
/* Disabling the DMA interrupts */
zynqmp_gqspi_write(xqspi, GQSPI_QSPIDMA_DST_I_DIS_OFST,
- GQSPI_QSPIDMA_DST_I_EN_DONE_MASK);
+ GQSPI_QSPIDMA_DST_I_EN_DONE_MASK);
if (xqspi->bytes_to_receive > 0) {
/* Switch to IO mode,for remaining bytes to receive */
@@ -670,14 +669,15 @@ static void zynqmp_process_dma_irq(struct zynqmp_qspi *xqspi)
/* Manual start */
zynqmp_gqspi_write(xqspi, GQSPI_CONFIG_OFST,
- (zynqmp_gqspi_read(xqspi, GQSPI_CONFIG_OFST) |
- GQSPI_CFG_START_GEN_FIFO_MASK));
+ (zynqmp_gqspi_read(xqspi,
+ GQSPI_CONFIG_OFST) |
+ GQSPI_CFG_START_GEN_FIFO_MASK));
/* Enable the RX interrupts for IO mode */
zynqmp_gqspi_write(xqspi, GQSPI_IER_OFST,
- GQSPI_IER_GENFIFOEMPTY_MASK |
- GQSPI_IER_RXNEMPTY_MASK |
- GQSPI_IER_RXEMPTY_MASK);
+ GQSPI_IER_GENFIFOEMPTY_MASK |
+ GQSPI_IER_RXNEMPTY_MASK |
+ GQSPI_IER_RXEMPTY_MASK);
}
}
@@ -708,7 +708,7 @@ static irqreturn_t zynqmp_qspi_irq(int irq, void *dev_id)
dma_status =
zynqmp_gqspi_read(xqspi, GQSPI_QSPIDMA_DST_I_STS_OFST);
zynqmp_gqspi_write(xqspi, GQSPI_QSPIDMA_DST_I_STS_OFST,
- dma_status);
+ dma_status);
}
if (mask & GQSPI_ISR_TXNOT_FULL_MASK) {
@@ -725,8 +725,8 @@ static irqreturn_t zynqmp_qspi_irq(int irq, void *dev_id)
ret = IRQ_HANDLED;
}
- if ((xqspi->bytes_to_receive == 0) && (xqspi->bytes_to_transfer == 0)
- && ((status & GQSPI_IRQ_MASK) == GQSPI_IRQ_MASK)) {
+ if (xqspi->bytes_to_receive == 0 && xqspi->bytes_to_transfer == 0 &&
+ ((status & GQSPI_IRQ_MASK) == GQSPI_IRQ_MASK)) {
zynqmp_gqspi_write(xqspi, GQSPI_IDR_OFST, GQSPI_ISR_IDR_MASK);
complete(&xqspi->data_completion);
ret = IRQ_HANDLED;
@@ -744,8 +744,8 @@ static void zynqmp_qspi_setuprxdma(struct zynqmp_qspi *xqspi)
dma_addr_t addr;
u64 dma_align = (u64)(uintptr_t)xqspi->rxbuf;
- if ((xqspi->bytes_to_receive < 8) ||
- ((dma_align & GQSPI_DMA_UNALIGN) != 0x0)) {
+ if (xqspi->bytes_to_receive < 8 ||
+ ((dma_align & GQSPI_DMA_UNALIGN) != 0x0)) {
/* Setting to IO mode */
config_reg = zynqmp_gqspi_read(xqspi, GQSPI_CONFIG_OFST);
config_reg &= ~GQSPI_CFG_MODE_EN_MASK;
@@ -759,17 +759,17 @@ static void zynqmp_qspi_setuprxdma(struct zynqmp_qspi *xqspi)
rx_bytes = (xqspi->bytes_to_receive - rx_rem);
addr = dma_map_single(xqspi->dev, (void *)xqspi->rxbuf,
- rx_bytes, DMA_FROM_DEVICE);
+ rx_bytes, DMA_FROM_DEVICE);
if (dma_mapping_error(xqspi->dev, addr))
dev_err(xqspi->dev, "ERR:rxdma:memory not mapped\n");
xqspi->dma_rx_bytes = rx_bytes;
xqspi->dma_addr = addr;
zynqmp_gqspi_write(xqspi, GQSPI_QSPIDMA_DST_ADDR_OFST,
- (u32)(addr & 0xffffffff));
+ (u32)(addr & 0xffffffff));
addr = ((addr >> 16) >> 16);
zynqmp_gqspi_write(xqspi, GQSPI_QSPIDMA_DST_ADDR_MSB_OFST,
- ((u32)addr) & 0xfff);
+ ((u32)addr) & 0xfff);
/* Enabling the DMA mode */
config_reg = zynqmp_gqspi_read(xqspi, GQSPI_CONFIG_OFST);
Fixed incorrect indentation in ZynqMP qspi controller driver. Addresses-checkpatch: "Alignment should match open parenthesis" Signed-off-by: Amit Kumar Mahapatra <amit.kumar-mahapatra@xilinx.com> --- drivers/spi/spi-zynqmp-gqspi.c | 46 +++++++++++++++++----------------- 1 file changed, 23 insertions(+), 23 deletions(-) -- 2.17.1 This email and any attachments are intended for the sole use of the named recipient(s) and contain(s) confidential information that may be proprietary, privileged or copyrighted under applicable law. If you are not the intended recipient, do not read, copy, or forward this email message or any attachments. Delete this email message and any attachments immediately.