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authorGeert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>2009-02-19 16:50:46 +0100
committerKyle McMartin <kyle@mcmartin.ca>2009-04-02 03:05:31 +0200
commit2ceb3ad705aa1abe6656b038bb9f4a6b1201cc35 (patch)
tree2ba21ba2d78d98cc442958a429bd602319e650c8 /arch/m68k/kernel
parentparisc: rtc: Rename rtc-parisc to rtc-generic (diff)
downloadlinux-2ceb3ad705aa1abe6656b038bb9f4a6b1201cc35.tar.xz
linux-2ceb3ad705aa1abe6656b038bb9f4a6b1201cc35.zip
m68k: Hook up rtc-generic
m68k has been a long time user of the generic RTC abstraction, so hook up rtc-generic: - Create the "rtc-generic" platform device if mach_hwclk is set, - Add checks for mach_hwclk, in anticipation of RTC chip drivers being moved to drivers/rtc/. Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Acked-by: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>
Diffstat (limited to 'arch/m68k/kernel')
-rw-r--r--arch/m68k/kernel/time.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/m68k/kernel/time.c b/arch/m68k/kernel/time.c
index 7db41594d7b6..54d980795fc4 100644
--- a/arch/m68k/kernel/time.c
+++ b/arch/m68k/kernel/time.c
@@ -18,6 +18,7 @@
#include <linux/string.h>
#include <linux/mm.h>
#include <linux/rtc.h>
+#include <linux/platform_device.h>
#include <asm/machdep.h>
#include <asm/io.h>
@@ -159,3 +160,20 @@ int do_settimeofday(struct timespec *tv)
}
EXPORT_SYMBOL(do_settimeofday);
+
+
+static int __init rtc_init(void)
+{
+ struct platform_device *pdev;
+
+ if (!mach_hwclk)
+ return -ENODEV;
+
+ pdev = platform_device_register_simple("rtc-generic", -1, NULL, 0);
+ if (IS_ERR(pdev))
+ return PTR_ERR(pdev);
+
+ return 0;
+}
+
+module_init(rtc_init);