[src/trunk]: src/sys/dev/ic add COM_TYPE_TEGRA

[jmcneill <jmcneill%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/0dc0eca91bc9
branches:  trunk
changeset: 337923:0dc0eca91bc9
user:      jmcneill <jmcneill%NetBSD.org@localhost>
date:      Sun May 03 17:22:54 2015 +0000

description:
add COM_TYPE_TEGRA

diffstat:

 sys/dev/ic/com.c    |  9 +++++++--
 sys/dev/ic/comvar.h |  3 ++-
 2 files changed, 9 insertions(+), 3 deletions(-)

diffs (47 lines):

diff -r 08b88d09dcd1 -r 0dc0eca91bc9 sys/dev/ic/com.c
--- a/sys/dev/ic/com.c  Sun May 03 16:40:12 2015 +0000
+++ b/sys/dev/ic/com.c  Sun May 03 17:22:54 2015 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: com.c,v 1.333 2015/04/13 16:33:24 riastradh Exp $ */
+/* $NetBSD: com.c,v 1.334 2015/05/03 17:22:54 jmcneill Exp $ */
 
 /*-
  * Copyright (c) 1998, 1999, 2004, 2008 The NetBSD Foundation, Inc.
@@ -66,7 +66,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: com.c,v 1.333 2015/04/13 16:33:24 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: com.c,v 1.334 2015/05/03 17:22:54 jmcneill Exp $");
 
 #include "opt_com.h"
 #include "opt_ddb.h"
@@ -466,6 +466,11 @@
                SET(sc->sc_hwflags, COM_HW_FIFO);
                SET(sc->sc_hwflags, COM_HW_NOIEN);
                goto fifodelay;
+
+       case COM_TYPE_TEGRA:
+               sc->sc_fifolen = 1;
+               fifo_msg = "Tegra UART, broken fifo";
+               goto fifodelay;
        }
 
        sc->sc_fifolen = 1;
diff -r 08b88d09dcd1 -r 0dc0eca91bc9 sys/dev/ic/comvar.h
--- a/sys/dev/ic/comvar.h       Sun May 03 16:40:12 2015 +0000
+++ b/sys/dev/ic/comvar.h       Sun May 03 17:22:54 2015 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: comvar.h,v 1.80 2015/04/13 16:33:24 riastradh Exp $    */
+/*     $NetBSD: comvar.h,v 1.81 2015/05/03 17:22:54 jmcneill Exp $     */
 
 /*
  * Copyright (c) 1996 Christopher G. Demetriou.  All rights reserved.
@@ -234,6 +234,7 @@
 #define        COM_TYPE_OMAP           4       /* TI OMAP processor built-in */
 #define        COM_TYPE_16550_NOERS    5       /* like a 16550, no ERS */
 #define        COM_TYPE_INGENIC        6       /* JZ4780 built-in */
+#define        COM_TYPE_TEGRA          7       /* NVIDIA Tegra built-in */
 
        /* power management hooks */
        int (*enable)(struct com_softc *);