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path: root/drivers/char/synclinkmp.c
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Diffstat (limited to 'drivers/char/synclinkmp.c')
-rw-r--r--drivers/char/synclinkmp.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/char/synclinkmp.c b/drivers/char/synclinkmp.c
index eb31a3b865df..6fb165cf8a61 100644
--- a/drivers/char/synclinkmp.c
+++ b/drivers/char/synclinkmp.c
@@ -4479,11 +4479,13 @@ void async_mode(SLMP_INFO *info)
4479 /* MD2, Mode Register 2 4479 /* MD2, Mode Register 2
4480 * 4480 *
4481 * 07..02 Reserved, must be 0 4481 * 07..02 Reserved, must be 0
4482 * 01..00 CNCT<1..0> Channel connection, 0=normal 4482 * 01..00 CNCT<1..0> Channel connection, 00=normal 11=local loopback
4483 * 4483 *
4484 * 0000 0000 4484 * 0000 0000
4485 */ 4485 */
4486 RegValue = 0x00; 4486 RegValue = 0x00;
4487 if (info->params.loopback)
4488 RegValue |= (BIT1 + BIT0);
4487 write_reg(info, MD2, RegValue); 4489 write_reg(info, MD2, RegValue);
4488 4490
4489 /* RXS, Receive clock source 4491 /* RXS, Receive clock source
@@ -4564,9 +4566,6 @@ void async_mode(SLMP_INFO *info)
4564 write_reg(info, IE2, info->ie2_value); 4566 write_reg(info, IE2, info->ie2_value);
4565 4567
4566 set_rate( info, info->params.data_rate * 16 ); 4568 set_rate( info, info->params.data_rate * 16 );
4567
4568 if (info->params.loopback)
4569 enable_loopback(info,1);
4570} 4569}
4571 4570
4572/* Program the SCA for HDLC communications. 4571/* Program the SCA for HDLC communications.