Dear Tom Rix,
In message 1238602273-27252-3-git-send-email-Tom.Rix@windriver.com you wrote:
https://omapzoom.org/gf/project/omapzoom/wiki/?pagename=GettingStartedWithZo...
The zoom2 has an auxillary board that contains the serial, net, jtag and battery simulator. This change supports a runtime check if the debug board is connected.
Signed-off-by: Tom Rix Tom.Rix@windriver.com
board/omap3/zoom2/Makefile | 3 +- board/omap3/zoom2/debug_board.c | 55 +++++++++++++++++++++++++++++++++++++++ 2 files changed, 57 insertions(+), 1 deletions(-) create mode 100644 board/omap3/zoom2/debug_board.c
diff --git a/board/omap3/zoom2/Makefile b/board/omap3/zoom2/Makefile index 088b8cb..b8fa5a7 100644 --- a/board/omap3/zoom2/Makefile +++ b/board/omap3/zoom2/Makefile @@ -25,7 +25,8 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).a
-COBJS := zoom2.o +COBJS := zoom2.o \
- debug_board.o
Please keep lists sorted.
diff --git a/board/omap3/zoom2/debug_board.c b/board/omap3/zoom2/debug_board.c new file mode 100644 index 0000000..a3043b7 --- /dev/null +++ b/board/omap3/zoom2/debug_board.c @@ -0,0 +1,55 @@ +/*
- (C) Copyright 2009
- Windriver, <www.windriver.com>
- 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>
+#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) +{
- unsigned int val;
- /* GPIO to query for debug board
158 db board query, bank 5, index 30 */
Incorrect multiline comment style.
Best regards,
Wolfgang Denk