diff options
Diffstat (limited to 'drivers/spi/spi-fsl-espi.c')
| -rw-r--r-- | drivers/spi/spi-fsl-espi.c | 76 |
1 files changed, 38 insertions, 38 deletions
diff --git a/drivers/spi/spi-fsl-espi.c b/drivers/spi/spi-fsl-espi.c index b3d2d3db5850..ea647ee94da8 100644 --- a/drivers/spi/spi-fsl-espi.c +++ b/drivers/spi/spi-fsl-espi.c @@ -148,7 +148,7 @@ static inline void fsl_espi_write_reg8(struct fsl_espi *espi, int offset, static int fsl_espi_check_message(struct spi_message *m) { - struct fsl_espi *espi = spi_master_get_devdata(m->spi->master); + struct fsl_espi *espi = spi_controller_get_devdata(m->spi->controller); struct spi_transfer *t, *first; if (m->frame_length > SPCOM_TRANLEN_MAX) { @@ -323,7 +323,7 @@ start: static void fsl_espi_setup_transfer(struct spi_device *spi, struct spi_transfer *t) { - struct fsl_espi *espi = spi_master_get_devdata(spi->master); + struct fsl_espi *espi = spi_controller_get_devdata(spi->controller); int bits_per_word = t ? t->bits_per_word : spi->bits_per_word; u32 pm, hz = t ? t->speed_hz : spi->max_speed_hz; struct fsl_espi_cs *cs = spi_get_ctldata(spi); @@ -351,7 +351,7 @@ static void fsl_espi_setup_transfer(struct spi_device *spi, static int fsl_espi_bufs(struct spi_device *spi, struct spi_transfer *t) { - struct fsl_espi *espi = spi_master_get_devdata(spi->master); + struct fsl_espi *espi = spi_controller_get_devdata(spi->controller); unsigned int rx_len = t->len; u32 mask, spcom; int ret; @@ -396,7 +396,7 @@ static int fsl_espi_bufs(struct spi_device *spi, struct spi_transfer *t) static int fsl_espi_trans(struct spi_message *m, struct spi_transfer *trans) { - struct fsl_espi *espi = spi_master_get_devdata(m->spi->master); + struct fsl_espi *espi = spi_controller_get_devdata(m->spi->controller); struct spi_device *spi = m->spi; int ret; @@ -432,7 +432,7 @@ static int fsl_espi_trans(struct spi_message *m, struct spi_transfer *trans) return ret; } -static int fsl_espi_do_one_msg(struct spi_master *master, +static int fsl_espi_do_one_msg(struct spi_controller *host, struct spi_message *m) { unsigned int rx_nbits = 0, delay_nsecs = 0; @@ -470,7 +470,7 @@ out: if (m->status == -EINPROGRESS) m->status = ret; - spi_finalize_current_message(master); + spi_finalize_current_message(host); return ret; } @@ -488,7 +488,7 @@ static int fsl_espi_setup(struct spi_device *spi) spi_set_ctldata(spi, cs); } - espi = spi_master_get_devdata(spi->master); + espi = spi_controller_get_devdata(spi->controller); pm_runtime_get_sync(espi->dev); @@ -584,8 +584,8 @@ static irqreturn_t fsl_espi_irq(s32 irq, void *context_data) #ifdef CONFIG_PM static int fsl_espi_runtime_suspend(struct device *dev) { - struct spi_master *master = dev_get_drvdata(dev); - struct fsl_espi *espi = spi_master_get_devdata(master); + struct spi_controller *host = dev_get_drvdata(dev); + struct fsl_espi *espi = spi_controller_get_devdata(host); u32 regval; regval = fsl_espi_read_reg(espi, ESPI_SPMODE); @@ -597,8 +597,8 @@ static int fsl_espi_runtime_suspend(struct device *dev) static int fsl_espi_runtime_resume(struct device *dev) { - struct spi_master *master = dev_get_drvdata(dev); - struct fsl_espi *espi = spi_master_get_devdata(master); + struct spi_controller *host = dev_get_drvdata(dev); + struct fsl_espi *espi = spi_controller_get_devdata(host); u32 regval; regval = fsl_espi_read_reg(espi, ESPI_SPMODE); @@ -616,8 +616,8 @@ static size_t fsl_espi_max_message_size(struct spi_device *spi) static void fsl_espi_init_regs(struct device *dev, bool initial) { - struct spi_master *master = dev_get_drvdata(dev); - struct fsl_espi *espi = spi_master_get_devdata(master); + struct spi_controller *host = dev_get_drvdata(dev); + struct fsl_espi *espi = spi_controller_get_devdata(host); struct device_node *nc; u32 csmode, cs, prop; int ret; @@ -629,10 +629,10 @@ static void fsl_espi_init_regs(struct device *dev, bool initial) fsl_espi_write_reg(espi, ESPI_SPIE, 0xffffffff); /* Init eSPI CS mode register */ - for_each_available_child_of_node(master->dev.of_node, nc) { + for_each_available_child_of_node(host->dev.of_node, nc) { /* get chip select */ ret = of_property_read_u32(nc, "reg", &cs); - if (ret || cs >= master->num_chipselect) + if (ret || cs >= host->num_chipselect) continue; csmode = CSMODE_INIT_VAL; @@ -664,28 +664,28 @@ static void fsl_espi_init_regs(struct device *dev, bool initial) static int fsl_espi_probe(struct device *dev, struct resource *mem, unsigned int irq, unsigned int num_cs) { - struct spi_master *master; + struct spi_controller *host; struct fsl_espi *espi; int ret; - master = spi_alloc_master(dev, sizeof(struct fsl_espi)); - if (!master) + host = spi_alloc_host(dev, sizeof(struct fsl_espi)); + if (!host) return -ENOMEM; - dev_set_drvdata(dev, master); + dev_set_drvdata(dev, host); - master->mode_bits = SPI_RX_DUAL | SPI_CPOL | SPI_CPHA | SPI_CS_HIGH | - SPI_LSB_FIRST | SPI_LOOP; - master->dev.of_node = dev->of_node; - master->bits_per_word_mask = SPI_BPW_RANGE_MASK(4, 16); - master->setup = fsl_espi_setup; - master->cleanup = fsl_espi_cleanup; - master->transfer_one_message = fsl_espi_do_one_msg; - master->auto_runtime_pm = true; - master->max_message_size = fsl_espi_max_message_size; - master->num_chipselect = num_cs; + host->mode_bits = SPI_RX_DUAL | SPI_CPOL | SPI_CPHA | SPI_CS_HIGH | + SPI_LSB_FIRST | SPI_LOOP; + host->dev.of_node = dev->of_node; + host->bits_per_word_mask = SPI_BPW_RANGE_MASK(4, 16); + host->setup = fsl_espi_setup; + host->cleanup = fsl_espi_cleanup; + host->transfer_one_message = fsl_espi_do_one_msg; + host->auto_runtime_pm = true; + host->max_message_size = fsl_espi_max_message_size; + host->num_chipselect = num_cs; - espi = spi_master_get_devdata(master); + espi = spi_controller_get_devdata(host); spin_lock_init(&espi->lock); espi->dev = dev; @@ -696,8 +696,8 @@ static int fsl_espi_probe(struct device *dev, struct resource *mem, goto err_probe; } /* determined by clock divider fields DIV16/PM in register SPMODEx */ - master->min_speed_hz = DIV_ROUND_UP(espi->spibrg, 4 * 16 * 16); - master->max_speed_hz = DIV_ROUND_UP(espi->spibrg, 4); + host->min_speed_hz = DIV_ROUND_UP(espi->spibrg, 4 * 16 * 16); + host->max_speed_hz = DIV_ROUND_UP(espi->spibrg, 4); init_completion(&espi->done); @@ -720,7 +720,7 @@ static int fsl_espi_probe(struct device *dev, struct resource *mem, pm_runtime_enable(dev); pm_runtime_get_sync(dev); - ret = devm_spi_register_master(dev, master); + ret = devm_spi_register_controller(dev, host); if (ret < 0) goto err_pm; @@ -736,7 +736,7 @@ err_pm: pm_runtime_disable(dev); pm_runtime_set_suspended(dev); err_probe: - spi_master_put(master); + spi_controller_put(host); return ret; } @@ -791,10 +791,10 @@ static void of_fsl_espi_remove(struct platform_device *dev) #ifdef CONFIG_PM_SLEEP static int of_fsl_espi_suspend(struct device *dev) { - struct spi_master *master = dev_get_drvdata(dev); + struct spi_controller *host = dev_get_drvdata(dev); int ret; - ret = spi_master_suspend(master); + ret = spi_controller_suspend(host); if (ret) return ret; @@ -803,7 +803,7 @@ static int of_fsl_espi_suspend(struct device *dev) static int of_fsl_espi_resume(struct device *dev) { - struct spi_master *master = dev_get_drvdata(dev); + struct spi_controller *host = dev_get_drvdata(dev); int ret; fsl_espi_init_regs(dev, false); @@ -812,7 +812,7 @@ static int of_fsl_espi_resume(struct device *dev) if (ret < 0) return ret; - return spi_master_resume(master); + return spi_controller_resume(host); } #endif /* CONFIG_PM_SLEEP */ |