@@ -19,9 +19,11 @@
#include <linux/interrupt.h>
#include <linux/device.h>
#include <linux/platform_device.h>
+#include <linux/mod_devicetable.h>
#include <linux/libata.h>
#include <linux/ahci_platform.h>
#include "ahci.h"
+#include "ahci_platform.h"
static struct scsi_host_template ahci_platform_sht = {
AHCI_SHT("ahci_platform"),
@@ -29,6 +31,7 @@ static struct scsi_host_template ahci_platform_sht = {
static int __init ahci_probe(struct platform_device *pdev)
{
+ const struct platform_device_id *platid = platform_get_device_id(pdev);
struct device *dev = &pdev->dev;
struct ahci_platform_data *pdata = dev->platform_data;
struct ata_port_info pi = {
@@ -46,6 +49,9 @@ static int __init ahci_probe(struct platform_device *pdev)
int i;
int rc;
+ if (!pdata && platid && platid->driver_data)
+ pdata = (void *)platid->driver_data;
+
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!mem) {
dev_err(dev, "no mmio space\n");
@@ -171,12 +177,19 @@ static int __devexit ahci_remove(struct platform_device *pdev)
return 0;
}
+static const struct platform_device_id ahci_platform_ids[] = {
+ { "ahci", },
+ { },
+};
+MODULE_DEVICE_TABLE(platform, ahci_platform_ids);
+
static struct platform_driver ahci_driver = {
.remove = __devexit_p(ahci_remove),
.driver = {
.name = "ahci",
.owner = THIS_MODULE,
},
+ .id_table = ahci_platform_ids,
};
static int __init ahci_init(void)
@@ -194,4 +207,3 @@ module_exit(ahci_exit);
MODULE_DESCRIPTION("AHCI SATA platform driver");
MODULE_AUTHOR("Anton Vorontsov <avorontsov@ru.mvista.com>");
MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:ahci");
new file mode 100644
@@ -0,0 +1,16 @@
+/*
+ * Copyright 2010 MontaVista Software, LLC.
+ * Copyright 2010 Cavium Networks
+ *
+ * Authors: Anton Vorontsov <avorontsov@mvista.com>
+ * Mac Lin <mkl0301@gmail.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.
+ */
+
+#ifndef _DRIVERS_SATA_AHCI_PLATFORMS_H
+#define _DRIVERS_SATA_AHCI_PLATFORMS_H
+
+#endif /*_DRIVERS_SATA_AHCI_PLATFORMS_H*/