[PATCH] reinstate mac rtc

[Finn Thain <fthain@xxxxxxxxxxxxxxxxxxx>]

Reinstate the Mac hardware clock for CUDA ADB and Mac II ADB models.
It doesn't work properly on Mac IIsi ADB and PMU ADB yet, so leave them 
out.

Signed-off-by: Finn Thain <fthain@xxxxxxxxxxxxxxxxxxx>

---
 arch/m68k/mac/config.c |    3 ---
 arch/m68k/mac/misc.c   |   16 ++++++++++------
 2 files changed, 10 insertions(+), 9 deletions(-)

Index: linux-2.6.27-rc8/arch/m68k/mac/config.c
===================================================================
--- linux-2.6.27-rc8.orig/arch/m68k/mac/config.c
+++ linux-2.6.27-rc8/arch/m68k/mac/config.c
@@ -162,10 +162,7 @@
 	mach_init_IRQ = mac_init_IRQ;
 	mach_get_model = mac_get_model;
 	mach_gettimeoffset = mac_gettimeoffset;
-#warning move to adb/via init
-#if 0
 	mach_hwclk = mac_hwclk;
-#endif
 	mach_set_clock_mmss = mac_set_clock_mmss;
 	mach_reset = mac_reset;
 	mach_halt = mac_poweroff;
Index: linux-2.6.27-rc8/arch/m68k/mac/misc.c
===================================================================
--- linux-2.6.27-rc8.orig/arch/m68k/mac/misc.c
+++ linux-2.6.27-rc8/arch/m68k/mac/misc.c
@@ -93,7 +93,7 @@
 #define cuda_write_pram NULL
 #endif
 
-#ifdef CONFIG_ADB_PMU68K
+#if 0 /* def CONFIG_ADB_PMU68K */
 static long pmu_read_time(void)
 {
 	struct adb_request req;
@@ -148,7 +148,7 @@
 #define pmu_write_pram NULL
 #endif
 
-#ifdef CONFIG_ADB_MACIISI
+#if 0 /* def CONFIG_ADB_MACIISI */
 extern int maciisi_request(struct adb_request *req,
 			void (*done)(struct adb_request *), int nbytes, ...);
 
@@ -717,13 +717,18 @@
 		unmktime(now, 0,
 			 &t->tm_year, &t->tm_mon, &t->tm_mday,
 			 &t->tm_hour, &t->tm_min, &t->tm_sec);
+#if 0
 		printk("mac_hwclk: read %04d-%02d-%-2d %02d:%02d:%02d\n",
-			t->tm_year + 1900, t->tm_mon + 1, t->tm_mday, t->tm_hour, t->tm_min, t->tm_sec);
+			t->tm_year + 1900, t->tm_mon + 1, t->tm_mday,
+			t->tm_hour, t->tm_min, t->tm_sec);
+#endif
 	} else { /* write */
+#if 0
 		printk("mac_hwclk: tried to write %04d-%02d-%-2d %02d:%02d:%02d\n",
-			t->tm_year + 1900, t->tm_mon + 1, t->tm_mday, t->tm_hour, t->tm_min, t->tm_sec);
+			t->tm_year + 1900, t->tm_mon + 1, t->tm_mday,
+			t->tm_hour, t->tm_min, t->tm_sec);
+#endif
 
-#if 0	/* it trashes my rtc */
 		now = mktime(t->tm_year + 1900, t->tm_mon + 1, t->tm_mday,
 			     t->tm_hour, t->tm_min, t->tm_sec);
 
@@ -742,7 +747,6 @@
 		case MAC_ADB_IISI:
 			maciisi_write_time(now);
 		}
-#endif
 	}
 	return 0;
 }
--
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