@@ -6,7 +6,7 @@ config MIPS
select HAVE_ARCH_KGDB
# Horrible source of confusion. Die, die, die ...
select EMBEDDED
- select RTC_LIB
+ select RTC_LIB if !LEMOTE_FULOONG2E
mainmenu "Linux/MIPS Kernel Configuration"
@@ -10,4 +10,11 @@ obj-y += setup.o init.o cmdline.o time.o reset.o irq.o \
#
obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
+#
+# Enable RTC Class support
+#
+# please enable CONFIG_RTC_DRV_CMOS
+#
+obj-$(CONFIG_RTC_DRV_CMOS) += rtc.o
+
EXTRA_CFLAGS += -Werror
new file mode 100644
@@ -0,0 +1,55 @@
+/*
+ * Registration of Cobalt RTC platform device.
+ *
+ * Copyright (C) 2007 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
+ * Copyright (C) 2009 Wu Zhangjin <wuzj@lemote.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+#include <linux/init.h>
+#include <linux/ioport.h>
+#include <linux/mc146818rtc.h>
+#include <linux/platform_device.h>
+
+static struct resource rtc_cmos_resource[] = {
+ {
+ .start = RTC_PORT(0),
+ .end = RTC_PORT(1),
+ .flags = IORESOURCE_IO,
+ },
+ {
+ .start = RTC_IRQ,
+ .end = RTC_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device rtc_cmos_device = {
+ .name = "rtc_cmos",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(rtc_cmos_resource),
+ .resource = rtc_cmos_resource
+};
+
+static __init int rtc_cmos_init(void)
+{
+ platform_device_register(&rtc_cmos_device);
+
+ return 0;
+}
+
+device_initcall(rtc_cmos_init);
@@ -691,7 +691,8 @@ cmos_do_probe(struct device *dev, struct resource *ports, int rtc_irq)
*/
#if defined(CONFIG_ATARI)
address_space = 64;
-#elif defined(__i386__) || defined(__x86_64__) || defined(__arm__) || defined(__sparc__)
+#elif defined(__i386__) || defined(__x86_64__) || defined(__arm__) \
+ || defined(__sparc__) || defined(__mips__)
address_space = 128;
#else
#warning Assuming 128 bytes of RTC+NVRAM address space, not 64 bytes.
@@ -756,9 +757,8 @@ cmos_do_probe(struct device *dev, struct resource *ports, int rtc_irq)
/* FIXME teach the alarm code how to handle binary mode;
* <asm-generic/rtc.h> doesn't know 12-hour mode either.
*/
- if (is_valid_irq(rtc_irq) &&
- (!(rtc_control & RTC_24H) || (rtc_control & (RTC_DM_BINARY)))) {
- dev_dbg(dev, "only 24-hr BCD mode supported\n");
+ if (is_valid_irq(rtc_irq) && !(rtc_control & RTC_24H)) {
+ dev_dbg(dev, "only 24-hr supported\n");
retval = -ENXIO;
goto cleanup1;
}