arm/km/mgcoge3un: enhance "waitforne" feature
The mgcoge3un waits to be released from mgcoge3ne at startup.
This patch enhances this feature with the possibility to interrupt
this wait if a key is pressed.
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
diff --git a/board/keymile/km_arm/km_arm.c b/board/keymile/km_arm/km_arm.c
index 6ef5e5d..6e32249 100644
--- a/board/keymile/km_arm/km_arm.c
+++ b/board/keymile/km_arm/km_arm.c
@@ -207,8 +207,14 @@
if (wait_for_ne != NULL) {
if (strcmp(wait_for_ne, "true") == 0) {
int cnt = 0;
+ int abort = 0;
puts("NE go: ");
while (startup_allowed() == 0) {
+ if (tstc()) {
+ (void) getc(); /* consume input */
+ abort = 1;
+ break;
+ }
udelay(200000);
cnt++;
if (cnt == 5)
@@ -218,7 +224,10 @@
puts(" \b\b\b\b");
}
}
- puts("OK\n");
+ if (abort == 1)
+ printf("\nAbort waiting for ne\n");
+ else
+ puts("OK\n");
}
}
#endif