diff options
Diffstat (limited to 'board/omap3/zoom2/debug_board.c')
| -rw-r--r-- | board/omap3/zoom2/debug_board.c | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/board/omap3/zoom2/debug_board.c b/board/omap3/zoom2/debug_board.c deleted file mode 100644 index a4ddf29..0000000 --- a/board/omap3/zoom2/debug_board.c +++ /dev/null @@ -1,59 +0,0 @@ -/* - * Copyright (c) 2009 Wind River Systems, Inc. - * Tom Rix <Tom.Rix@windriver.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - * - */ -#include <common.h> -#include <asm/arch/cpu.h> -#include <asm/io.h> -#include <asm/arch/mux.h> -#include <asm/arch/gpio.h> - -#define DEBUG_BOARD_CONNECTED 1 -#define DEBUG_BOARD_NOT_CONNECTED 0 - -static int debug_board_connected = DEBUG_BOARD_CONNECTED; - -static void zoom2_debug_board_detect (void) -{ - int val = 0; - - if (!omap_request_gpio(158)) { - /* - * GPIO to query for debug board - * 158 db board query - */ - omap_set_gpio_direction(158, 1); - val = omap_get_gpio_datain(158); - omap_free_gpio(158); - } - - if (!val) - debug_board_connected = DEBUG_BOARD_NOT_CONNECTED; -} - -int zoom2_debug_board_connected (void) -{ - static int first_time = 1; - - if (first_time) { - zoom2_debug_board_detect (); - first_time = 0; - } - return debug_board_connected; -} |