Apply tcr2 fix to tor2, too

git-svn-id: http://svn.digium.com/svn/zaptel/trunk@245 5390a7c7-147a-4af0-8ec9-7488f05a26cb

1 files changed, 4 insertions, 1 deletions

diff --git a/tor2.c b/tor2.c
index 84a7f4d..8392354 100755
--- a/tor2.c
+++ b/tor2.c
@@ -792,7 +792,7 @@ static int tor2_startup(struct zt_span *span)
 		p->tor->syncsrc = -1;
 
 	if (p->tor->cardtype == TYPE_E1) { /* if this is an E1 card */
-		unsigned char tcr1,ccr1;
+		unsigned char tcr1,ccr1,tcr2;
 		if (!alreadyrunning) {
 			p->tor->mem8[SYNCREG] = SYNCSELF;
 			p->tor->mem8[CTLREG] = E1DIV;
@@ -821,6 +821,7 @@ static int tor2_startup(struct zt_span *span)
 		ccr1 = 0;
 		crcing = "";
 		tcr1 = 9; /* base TCR1 value: TSis mode */
+		tcr2 = 0;
 		if (span->lineconfig & ZT_CONFIG_CCS) {
 			ccr1 |= 8; /* CCR1: Rx Sig mode: CCS */
 			coding = "CCS";
@@ -834,9 +835,11 @@ static int tor2_startup(struct zt_span *span)
 		} else framing = "AMI";
 		if (span->lineconfig & ZT_CONFIG_CRC4) {
 			ccr1 |= 0x11; /* CCR1: TX and TX CRC4 */
+			tcr2 |= 0x02; /* TCR2: CRC4 bit auto */
 			crcing = "/CRC4";
 		} 
 		t1out(p->tor,tspan,0x12,tcr1);
+		t1out(p->tor,tspan,0x13,tcr2);
 		t1out(p->tor,tspan,0x14,ccr1);
 		t1out(p->tor,tspan, 0x18, 0x20); /* 120 Ohm, normal */