diff options
| -rw-r--r-- | drivers/spi/spi-zynq-qspi.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/drivers/spi/spi-zynq-qspi.c b/drivers/spi/spi-zynq-qspi.c index 0db69a2a72ff..d6325c6be3d4 100644 --- a/drivers/spi/spi-zynq-qspi.c +++ b/drivers/spi/spi-zynq-qspi.c @@ -54,10 +54,10 @@ #define ZYNQ_QSPI_CONFIG_MSTREN_MASK BIT(0) /* Master Mode */ /* - * QSPI Configuration Register - Baud rate and slave select + * QSPI Configuration Register - Baud rate and target select * * These are the values used in the calculation of baud rate divisor and - * setting the slave select. + * setting the target select. */ #define ZYNQ_QSPI_CONFIG_BAUD_DIV_MAX GENMASK(2, 0) /* Baud rate maximum */ #define ZYNQ_QSPI_CONFIG_BAUD_DIV_SHIFT 3 /* Baud rate divisor shift */ @@ -164,14 +164,14 @@ static inline void zynq_qspi_write(struct zynq_qspi *xqspi, u32 offset, * * The default settings of the QSPI controller's configurable parameters on * reset are - * - Master mode + * - Host mode * - Baud rate divisor is set to 2 * - Tx threshold set to 1l Rx threshold set to 32 * - Flash memory interface mode enabled * - Size of the word to be transferred as 8 bit * This function performs the following actions * - Disable and clear all the interrupts - * - Enable manual slave select + * - Enable manual target select * - Enable manual start * - Deselect all the chip select lines * - Set the size of the word to be transferred as 32 bit @@ -289,7 +289,7 @@ static void zynq_qspi_txfifo_op(struct zynq_qspi *xqspi, unsigned int size) */ static void zynq_qspi_chipselect(struct spi_device *spi, bool assert) { - struct spi_controller *ctlr = spi->master; + struct spi_controller *ctlr = spi->controller; struct zynq_qspi *xqspi = spi_controller_get_devdata(ctlr); u32 config_reg; @@ -377,7 +377,7 @@ static int zynq_qspi_config_op(struct zynq_qspi *xqspi, struct spi_device *spi) */ static int zynq_qspi_setup_op(struct spi_device *spi) { - struct spi_controller *ctlr = spi->master; + struct spi_controller *ctlr = spi->controller; struct zynq_qspi *qspi = spi_controller_get_devdata(ctlr); if (ctlr->busy) @@ -525,7 +525,7 @@ static irqreturn_t zynq_qspi_irq(int irq, void *dev_id) static int zynq_qspi_exec_mem_op(struct spi_mem *mem, const struct spi_mem_op *op) { - struct zynq_qspi *xqspi = spi_controller_get_devdata(mem->spi->master); + struct zynq_qspi *xqspi = spi_controller_get_devdata(mem->spi->controller); int err = 0, i; u8 *tmpbuf; @@ -637,7 +637,7 @@ static int zynq_qspi_probe(struct platform_device *pdev) struct zynq_qspi *xqspi; u32 num_cs; - ctlr = spi_alloc_master(&pdev->dev, sizeof(*xqspi)); + ctlr = spi_alloc_host(&pdev->dev, sizeof(*xqspi)); if (!ctlr) return -ENOMEM; @@ -647,14 +647,14 @@ static int zynq_qspi_probe(struct platform_device *pdev) xqspi->regs = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(xqspi->regs)) { ret = PTR_ERR(xqspi->regs); - goto remove_master; + goto remove_ctlr; } xqspi->pclk = devm_clk_get(&pdev->dev, "pclk"); if (IS_ERR(xqspi->pclk)) { dev_err(&pdev->dev, "pclk clock not found.\n"); ret = PTR_ERR(xqspi->pclk); - goto remove_master; + goto remove_ctlr; } init_completion(&xqspi->data_completion); @@ -663,13 +663,13 @@ static int zynq_qspi_probe(struct platform_device *pdev) if (IS_ERR(xqspi->refclk)) { dev_err(&pdev->dev, "ref_clk clock not found.\n"); ret = PTR_ERR(xqspi->refclk); - goto remove_master; + goto remove_ctlr; } ret = clk_prepare_enable(xqspi->pclk); if (ret) { dev_err(&pdev->dev, "Unable to enable APB clock.\n"); - goto remove_master; + goto remove_ctlr; } ret = clk_prepare_enable(xqspi->refclk); @@ -715,7 +715,7 @@ static int zynq_qspi_probe(struct platform_device *pdev) ret = devm_spi_register_controller(&pdev->dev, ctlr); if (ret) { - dev_err(&pdev->dev, "spi_register_master failed\n"); + dev_err(&pdev->dev, "devm_spi_register_controller failed\n"); goto clk_dis_all; } @@ -725,7 +725,7 @@ clk_dis_all: clk_disable_unprepare(xqspi->refclk); clk_dis_pclk: clk_disable_unprepare(xqspi->pclk); -remove_master: +remove_ctlr: spi_controller_put(ctlr); return ret; |