diff options
Diffstat (limited to 'drivers/mtd/spi-nor/intel-spi-platform.c')
| -rw-r--r-- | drivers/mtd/spi-nor/intel-spi-platform.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/drivers/mtd/spi-nor/intel-spi-platform.c b/drivers/mtd/spi-nor/intel-spi-platform.c new file mode 100644 index 000000000000..5c943df9398f --- /dev/null +++ b/drivers/mtd/spi-nor/intel-spi-platform.c @@ -0,0 +1,57 @@ +/* + * Intel PCH/PCU SPI flash platform driver. + * + * Copyright (C) 2016, Intel Corporation + * Author: Mika Westerberg <mika.westerberg@linux.intel.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/ioport.h> +#include <linux/module.h> +#include <linux/platform_device.h> + +#include "intel-spi.h" + +static int intel_spi_platform_probe(struct platform_device *pdev) +{ + struct intel_spi_boardinfo *info; + struct intel_spi *ispi; + struct resource *mem; + + info = dev_get_platdata(&pdev->dev); + if (!info) + return -EINVAL; + + mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); + ispi = intel_spi_probe(&pdev->dev, mem, info); + if (IS_ERR(ispi)) + return PTR_ERR(ispi); + + platform_set_drvdata(pdev, ispi); + return 0; +} + +static int intel_spi_platform_remove(struct platform_device *pdev) +{ + struct intel_spi *ispi = platform_get_drvdata(pdev); + + return intel_spi_remove(ispi); +} + +static struct platform_driver intel_spi_platform_driver = { + .probe = intel_spi_platform_probe, + .remove = intel_spi_platform_remove, + .driver = { + .name = "intel-spi", + }, +}; + +module_platform_driver(intel_spi_platform_driver); + +MODULE_DESCRIPTION("Intel PCH/PCU SPI flash platform driver"); +MODULE_AUTHOR("Mika Westerberg <mika.westerberg@linux.intel.com>"); +MODULE_LICENSE("GPL v2"); +MODULE_ALIAS("platform:intel-spi"); |