m68k: Reinstate mac rtc

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@telegraphics.com.au>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>

1 files changed, 10 insertions, 6 deletions

diff --git a/arch/m68k/mac/misc.c b/arch/m68k/mac/misc.c
index 56d1f5676ad..a44c7086ab3 100644
--- a/arch/m68k/mac/misc.c
+++ b/arch/m68k/mac/misc.c
@@ -93,7 +93,7 @@ static void cuda_write_pram(int offset, __u8 data)
 #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 @@ static void pmu_write_pram(int offset, __u8 data)
 #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 @@ int mac_hwclk(int op, struct rtc_time *t)
                 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 @@ int mac_hwclk(int op, struct rtc_time *t)
                 case MAC_ADB_IISI:
                         maciisi_write_time(now);
                 }
-#endif
         }
         return 0;
 }