@@ -345,13 +345,6 @@ config SPI_XILINX_OF
help
This is the OF driver for the SPI controller IP from the Xilinx EDK.
-config SPI_XILINX_PLTFM
- tristate "Xilinx SPI controller platform device"
- depends on SPI_XILINX
- help
- This is the platform driver for the SPI controller IP
- from the Xilinx EDK.
-
config SPI_NUC900
tristate "Nuvoton NUC900 series SPI"
depends on ARCH_W90X900 && EXPERIMENTAL
@@ -43,7 +43,6 @@ obj-$(CONFIG_SPI_TOPCLIFF_PCH) += spi_topcliff_pch.o
obj-$(CONFIG_SPI_TXX9) += spi_txx9.o
obj-$(CONFIG_SPI_XILINX) += xilinx_spi.o
obj-$(CONFIG_SPI_XILINX_OF) += xilinx_spi_of.o
-obj-$(CONFIG_SPI_XILINX_PLTFM) += xilinx_spi_pltfm.o
obj-$(CONFIG_SPI_SH_SCI) += spi_sh_sci.o
obj-$(CONFIG_SPI_SH_MSIOF) += spi_sh_msiof.o
obj-$(CONFIG_SPI_STMP3XXX) += spi_stmp.o
@@ -1,20 +1,22 @@
/*
- * xilinx_spi.c
- *
* Xilinx SPI controller driver (master mode only)
*
* Author: MontaVista Software, Inc.
* source@mvista.com
*
- * 2002-2007 (c) MontaVista Software, Inc. This file is licensed under the
- * terms of the GNU General Public License version 2. This program is licensed
- * "as is" without any warranty of any kind, whether express or implied.
+ * Copyright (c) 2010 Secret Lab Technologies, Ltd.
+ * Copyright (c) 2009 Intel Corporation
+ * 2002-2007 (c) MontaVista Software, Inc.
+
+ * 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/module.h>
#include <linux/init.h>
#include <linux/interrupt.h>
-
+#include <linux/platform_device.h>
#include <linux/spi/spi.h>
#include <linux/spi/spi_bitbang.h>
#include <linux/io.h>
@@ -456,6 +458,71 @@ void xilinx_spi_deinit(struct spi_master *master)
}
EXPORT_SYMBOL(xilinx_spi_deinit);
+static int __devinit xilinx_spi_probe(struct platform_device *dev)
+{
+ struct xspi_platform_data *pdata;
+ struct resource *r;
+ int irq;
+ struct spi_master *master;
+ u8 i;
+
+ pdata = dev->dev.platform_data;
+ if (!pdata)
+ return -ENODEV;
+
+ r = platform_get_resource(dev, IORESOURCE_MEM, 0);
+ if (!r)
+ return -ENODEV;
+
+ irq = platform_get_irq(dev, 0);
+ if (irq < 0)
+ return -ENXIO;
+
+ master = xilinx_spi_init(&dev->dev, r, irq, dev->id,
+ pdata->num_chipselect, pdata->little_endian,
+ pdata->bits_per_word);
+ if (!master)
+ return -ENODEV;
+
+ for (i = 0; i < pdata->num_devices; i++)
+ spi_new_device(master, pdata->devices + i);
+
+ platform_set_drvdata(dev, master);
+ return 0;
+}
+
+static int __devexit xilinx_spi_remove(struct platform_device *dev)
+{
+ xilinx_spi_deinit(platform_get_drvdata(dev));
+ platform_set_drvdata(dev, 0);
+
+ return 0;
+}
+
+/* work with hotplug and coldplug */
+MODULE_ALIAS("platform:" XILINX_SPI_NAME);
+
+static struct platform_driver xilinx_spi_driver = {
+ .probe = xilinx_spi_probe,
+ .remove = __devexit_p(xilinx_spi_remove),
+ .driver = {
+ .name = XILINX_SPI_NAME,
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init xilinx_spi_pltfm_init(void)
+{
+ return platform_driver_register(&xilinx_spi_driver);
+}
+module_init(xilinx_spi_pltfm_init);
+
+static void __exit xilinx_spi_pltfm_exit(void)
+{
+ platform_driver_unregister(&xilinx_spi_driver);
+}
+module_exit(xilinx_spi_pltfm_exit);
+
MODULE_AUTHOR("MontaVista Software, Inc. <source@mvista.com>");
MODULE_DESCRIPTION("Xilinx SPI driver");
MODULE_LICENSE("GPL");
deleted file mode 100644
@@ -1,104 +0,0 @@
-/*
- * Support for Xilinx SPI platform devices
- * Copyright (c) 2009 Intel Corporation
- *
- * 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.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/* Supports:
- * Xilinx SPI devices as platform devices
- *
- * Inspired by xilinx_spi.c, 2002-2007 (c) MontaVista Software, Inc.
- */
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/io.h>
-#include <linux/platform_device.h>
-
-#include <linux/spi/spi.h>
-#include <linux/spi/spi_bitbang.h>
-#include <linux/spi/xilinx_spi.h>
-
-#include "xilinx_spi.h"
-
-static int __devinit xilinx_spi_probe(struct platform_device *dev)
-{
- struct xspi_platform_data *pdata;
- struct resource *r;
- int irq;
- struct spi_master *master;
- u8 i;
-
- pdata = dev->dev.platform_data;
- if (!pdata)
- return -ENODEV;
-
- r = platform_get_resource(dev, IORESOURCE_MEM, 0);
- if (!r)
- return -ENODEV;
-
- irq = platform_get_irq(dev, 0);
- if (irq < 0)
- return -ENXIO;
-
- master = xilinx_spi_init(&dev->dev, r, irq, dev->id,
- pdata->num_chipselect, pdata->little_endian,
- pdata->bits_per_word);
- if (!master)
- return -ENODEV;
-
- for (i = 0; i < pdata->num_devices; i++)
- spi_new_device(master, pdata->devices + i);
-
- platform_set_drvdata(dev, master);
- return 0;
-}
-
-static int __devexit xilinx_spi_remove(struct platform_device *dev)
-{
- xilinx_spi_deinit(platform_get_drvdata(dev));
- platform_set_drvdata(dev, 0);
-
- return 0;
-}
-
-/* work with hotplug and coldplug */
-MODULE_ALIAS("platform:" XILINX_SPI_NAME);
-
-static struct platform_driver xilinx_spi_driver = {
- .probe = xilinx_spi_probe,
- .remove = __devexit_p(xilinx_spi_remove),
- .driver = {
- .name = XILINX_SPI_NAME,
- .owner = THIS_MODULE,
- },
-};
-
-static int __init xilinx_spi_pltfm_init(void)
-{
- return platform_driver_register(&xilinx_spi_driver);
-}
-module_init(xilinx_spi_pltfm_init);
-
-static void __exit xilinx_spi_pltfm_exit(void)
-{
- platform_driver_unregister(&xilinx_spi_driver);
-}
-module_exit(xilinx_spi_pltfm_exit);
-
-MODULE_AUTHOR("Mocean Laboratories <info@mocean-labs.com>");
-MODULE_DESCRIPTION("Xilinx SPI platform driver");
-MODULE_LICENSE("GPL v2");