Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 72 insertions, 0 deletions

diff --git a/arch/powerpc/sysdev/rtc_cmos_setup.c b/arch/powerpc/sysdev/rtc_cmos_setup.c
new file mode 100644
index 00000000..9afba924
--- /dev/null
+++ b/arch/powerpc/sysdev/rtc_cmos_setup.c
@@ -0,0 +1,72 @@
+/*
+ * Setup code for PC-style Real-Time Clock.
+ *
+ * Author: Wade Farnsworth <wfarnsworth@mvista.com>
+ *
+ * 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.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/err.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/mc146818rtc.h>
+
+#include <asm/prom.h>
+
+static int  __init add_rtc(void)
+{
+	struct device_node *np;
+	struct platform_device *pd;
+	struct resource res[2];
+	unsigned int num_res = 1;
+	int ret;
+
+	memset(&res, 0, sizeof(res));
+
+	np = of_find_compatible_node(NULL, NULL, "pnpPNP,b00");
+	if (!np)
+		return -ENODEV;
+
+	ret = of_address_to_resource(np, 0, &res[0]);
+	of_node_put(np);
+	if (ret)
+		return ret;
+
+	/*
+	 * RTC_PORT(x) is hardcoded in asm/mc146818rtc.h.  Verify that the
+	 * address provided by the device node matches.
+	 */
+	if (res[0].start != RTC_PORT(0))
+		return -EINVAL;
+
+	np = of_find_compatible_node(NULL, NULL, "chrp,iic");
+	if (!np)
+		np = of_find_compatible_node(NULL, NULL, "pnpPNP,000");
+	if (np) {
+		of_node_put(np);
+		/*
+		 * Use a fixed interrupt value of 8 since on PPC if we are
+		 * using this its off an i8259 which we ensure has interrupt
+		 * numbers 0..15.
+		 */
+		res[1].start = 8;
+		res[1].end = 8;
+		res[1].flags = IORESOURCE_IRQ;
+		num_res++;
+	}
+
+	pd = platform_device_register_simple("rtc_cmos", -1,
+					     &res[0], num_res);
+
+	if (IS_ERR(pd))
+		return PTR_ERR(pd);
+
+	return 0;
+}
+fs_initcall(add_rtc);
+
+MODULE_LICENSE("GPL");