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path: root/drivers/mtd/spi-nor/intel-spi-platform.c
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Diffstat (limited to 'drivers/mtd/spi-nor/intel-spi-platform.c')
-rw-r--r--drivers/mtd/spi-nor/intel-spi-platform.c57
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");