[coreboot-gerrit] Change in coreboot[master]: tint: make it possible to reboot by pressing 'q' key two times

[Mike Banon (Code Review)]

Mike Banon has uploaded this change for review. ( https://review.coreboot.org/23853

Change subject: tint: make it possible to reboot by pressing 'q' key two times
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tint: make it possible to reboot by pressing 'q' key two times

Earlier it was impossible to exit without pressing the power button

Change-Id: Ia56d639fa8e563047fb3d2723695626a449ead40
Signed-off-by: Mike Banon 
---
M payloads/external/tint/libpayload_tint.patch
1 file changed, 14 insertions(+), 3 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/53/23853/1

diff --git a/payloads/external/tint/libpayload_tint.patch b/payloads/external/tint/libpayload_tint.patch
index b743b2f..a21eabf 100644
--- a/payloads/external/tint/libpayload_tint.patch
+++ b/payloads/external/tint/libpayload_tint.patch
@@ -376,7 +376,7 @@
     rand_init ();							/* must be called before engine_init () */
     engine_init (&engine,score_function);	/* must be called before using engine.curshape */
     finished = shownext = FALSE;
-@@ -673,11 +692,20 @@ int main (int argc,char *argv[])
+@@ -673,11 +692,31 @@ int main (int argc,char *argv[])
     /* Restore console settings and exit */
     io_close ();
 +#if 0
@@ -389,9 +389,20 @@
    	savescores (GETSCORE (engine.score));
     }
 +#endif
-+   printf("Bye.\n");
++   printf("Press 'q' to reboot...\n");
 +   refresh();
-+   for(;;); //halt();
++   for (;;) {
++   	in_flush ();
++   	while ((ch = in_getch ()) == ERR) ;   /* Wait for a key to be pressed */
++   	if (ch == 'q') { /* reboot */
++   		outb(0x6, 0xcf9);
++   		for(;;); //halt();
++   	}
++   	else {
++   		in_flush ();
++   	}
++   }
++
 +#if 0
     exit (EXIT_SUCCESS);
 +#endif