From 05c9ece81e358832ad24aa30b7b2e2ce219b0d35 Mon Sep 17 00:00:00 2001
From: Con Kolivas <kernel@kolivas.org>
Date: Fri, 26 Apr 2013 15:18:34 +1000
Subject: [PATCH] Differentiate BFLSC device from regular bitforce and give
 warning if no support is compiled in.

---
 driver-bitforce.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/driver-bitforce.c b/driver-bitforce.c
index 0bbfb1d0..cc4e4121 100644
--- a/driver-bitforce.c
+++ b/driver-bitforce.c
@@ -248,6 +248,15 @@ reinit:
 		goto unshin;
 	}
 
+	if (strstr(buf, "SHA256 SC")) {
+#ifdef USE_BFLSC
+		applog(LOG_DEBUG, "SC device detected, will defer to BFLSC driver");
+#else
+		applog(LOG_WARNING, "SC device detected but no BFLSC support compiled in!");
+#endif
+		goto unshin;
+	}
+
 	if (likely((!memcmp(buf, ">>>ID: ", 7)) && (s = strstr(buf + 3, ">>>")))) {
 		s[0] = '\0';
 		bitforce->name = strdup(buf + 7);