From: theStack <sebastian.falbesoner@gmail.com>
Date: Mon, 31 Aug 2009 15:51:16 +0000 (+0200)
Subject: reset interrupt will be thrown - hooray \o/
X-Git-Tag: firstresponse~51
X-Git-Url: http://wien.tomnetworks.com/gitweb/?p=ppcskel.git;a=commitdiff_plain;h=38dbff99968d2f1c8d7ae818b275e80335805aad

reset interrupt will be thrown - hooray \o/
---

diff --git a/gecko.c b/gecko.c
index 49f57cf..e4601ab 100644
--- a/gecko.c
+++ b/gecko.c
@@ -205,6 +205,7 @@ int printf(const char *fmt, ...) {
 	if (!gecko_console_enabled)
 		return 0;
 
+	udelay(100); // <- evil hack :)
 	va_list args;
 	char buffer[1024];
 	int i;
diff --git a/main.c b/main.c
index acd9717..4303241 100644
--- a/main.c
+++ b/main.c
@@ -115,6 +115,21 @@ int main(void)
 
 	printf("bye, world!\n");
 
+	// enable RESET interrupt 
+	write32(0x0c003004, 1<<1);
+#define _CPU_ISR_Enable() \
+	{ register u32 _val = 0; \
+	  __asm__ __volatile__ ( \
+		"mfmsr %0\n" \
+		"ori %0,%0,0x8000\n" \
+		"mtmsr %0" \
+		: "=&r" ((_val)) : "0" ((_val)) \
+	  ); \
+	}
+	_CPU_ISR_Enable()
+
+	while(1) {}
+
 	return 0;
 }