use teeny little delays as we clock the rtc, makes the boot code notice

that time is ticking, so it can timeout properly

1 files changed, 5 insertions, 0 deletions

diff --git a/sys/arch/landisk/stand/boot/getsecs.c b/sys/arch/landisk/stand/boot/getsecs.c
index b7270963823..27661b1c1f9 100644
--- a/sys/arch/landisk/stand/boot/getsecs.c
+++ b/sys/arch/landisk/stand/boot/getsecs.c
@@ -32,6 +32,7 @@ rtc_init(void)
 
 	SHREG_SCSPTR = SCSPTR_SPB1IO | SCSPTR_SPB1DT
 		       | SCSPTR_SPB0IO | SCSPTR_SPB0DT;
+	delay(1);
 }
 
 /* control RTC chip enable */
@@ -44,6 +45,7 @@ rtc_ce(int onoff)
 	} else {
 		_reg_write_1(0xb0000003, (0 << 1));
 	}
+	delay(1);
 }
 
 static inline void
@@ -55,6 +57,7 @@ rtc_clk(int onoff)
 	} else {
 		SHREG_SCSPTR &= ~SCSPTR_SPB0DT;
 	}
+	delay(1);
 }
 
 static void
@@ -66,6 +69,7 @@ rtc_dir(int output)
 	} else {
 		SHREG_SCSPTR &= ~SCSPTR_SPB1IO;
 	}
+	delay(1);
 }
 
 /* data-out */
@@ -78,6 +82,7 @@ rtc_do(int onoff)
 	} else {
 		SHREG_SCSPTR &= ~SCSPTR_SPB1DT;
 	}
+	delay(1);
 
 	rtc_clk(0);
 	rtc_clk(1);