Merge master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6

Conflicts:

	drivers/usb/input/Makefile
	drivers/usb/input/gtco.c

1 files changed, 81 insertions, 0 deletions

diff --git a/arch/mips/sni/ds1216.c b/arch/mips/sni/ds1216.c
new file mode 100644
index 000000000000..1d92732c14f1
--- /dev/null
+++ b/arch/mips/sni/ds1216.c
@@ -0,0 +1,81 @@
+
+#include <linux/bcd.h>
+#include <linux/time.h>
+
+#include <asm/ds1216.h>
+
+volatile unsigned char *ds1216_base;
+
+/*
+ * Read the 64 bit we'd like to have - It a series
+ * of 64 bits showing up in the LSB of the base register.
+ *
+ */
+static unsigned char *ds1216_read(void)
+{
+	static unsigned char	rdbuf[8];
+	unsigned char		c;
+	int			i, j;
+
+	for (i = 0; i < 8; i++) {
+		c = 0x0;
+		for (j = 0; j < 8; j++) {
+			c |= (*ds1216_base & 0x1) << j;
+		}
+		rdbuf[i] = c;
+	}
+
+	return rdbuf;
+}
+
+static void ds1216_switch_ds_to_clock(void)
+{
+	unsigned char magic[] = {
+		0xc5, 0x3a, 0xa3, 0x5c, 0xc5, 0x3a, 0xa3, 0x5c
+	};
+	int i,j,c;
+
+	/* Reset magic pointer */
+	c = *ds1216_base;
+
+	/* Write 64 bit magic to DS1216 */
+	for (i = 0; i < 8; i++) {
+		c = magic[i];
+		for (j = 0; j < 8; j++) {
+			*ds1216_base = c;
+			c = c >> 1;
+		}
+	}
+}
+
+unsigned long ds1216_get_cmos_time(void)
+{
+	unsigned char	*rdbuf;
+	unsigned int	year, month, date, hour, min, sec;
+
+	ds1216_switch_ds_to_clock();
+	rdbuf = ds1216_read();
+
+	sec = BCD2BIN(DS1216_SEC(rdbuf));
+	min = BCD2BIN(DS1216_MIN(rdbuf));
+	hour = BCD2BIN(DS1216_HOUR(rdbuf));
+	date = BCD2BIN(DS1216_DATE(rdbuf));
+	month = BCD2BIN(DS1216_MONTH(rdbuf));
+	year = BCD2BIN(DS1216_YEAR(rdbuf));
+
+	if (DS1216_1224(rdbuf) && DS1216_AMPM(rdbuf))
+		hour+=12;
+
+	if (year < 70)
+		year += 2000;
+	else
+		year += 1900;
+
+	return mktime(year, month, date, hour, min, sec);
+}
+
+int ds1216_set_rtc_mmss(unsigned long nowtime)
+{
+	printk("ds1216_set_rtc_mmss called but not implemented\n");
+	return -1;
+}