From 2ec1abea4359b94523d45a20d68d8582e09ace46 Mon Sep 17 00:00:00 2001 From: Tom Rix Date: Sat, 31 Oct 2009 12:37:45 -0500 Subject: OMAP3 zoom2 Use usbtty if the debug board is not connected. The preferred serial output comes from the debug board. When the debug board is disconnected, fall back on using usbtty from the usb connector on the Zoom2 board. This shows up as /dev/ttyACM0 in a linux host. Signed-off-by: Tom Rix --- board/logicpd/zoom2/zoom2_serial.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) (limited to 'board/logicpd') diff --git a/board/logicpd/zoom2/zoom2_serial.c b/board/logicpd/zoom2/zoom2_serial.c index a3d777dfad..ba58e39346 100644 --- a/board/logicpd/zoom2/zoom2_serial.c +++ b/board/logicpd/zoom2/zoom2_serial.c @@ -86,6 +86,8 @@ void quad_putc_dev (unsigned long base, const char c) quad_putc_dev (base, '\r'); NS16550_putc ((NS16550_t) base, c); + } else { + usbtty_putc(c); } } @@ -94,6 +96,8 @@ void quad_puts_dev (unsigned long base, const char *s) if (zoom2_debug_board_connected ()) { while ((s != NULL) && (*s != '\0')) quad_putc_dev (base, *s++); + } else { + usbtty_puts(s); } } @@ -101,16 +105,16 @@ int quad_getc_dev (unsigned long base) { if (zoom2_debug_board_connected ()) return NS16550_getc ((NS16550_t) base); - else - return 0; + + return usbtty_getc(); } int quad_tstc_dev (unsigned long base) { if (zoom2_debug_board_connected ()) return NS16550_tstc ((NS16550_t) base); - else - return 0; + + return usbtty_tstc(); } void quad_setbrg_dev (unsigned long base) -- cgit v1.2.1