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Code

nanonote.patch: cleanup and properly power down on exit (also turns off LED)

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- nanonote.c: remove some commented-out items
- nanonote.c (nanonote_powerdown): make all data lines inputs on exit,
  making it more likely that the target powers down
This commit is contained in:
Werner Almesberger 2011-02-15 00:34:43 -03:00
parent 36a44995cd
commit 0c56f05575
1 changed files with 16 additions and 21 deletions
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37
uart/avrdude/patches/nanonote.patch
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@ -1,7 +1,7 @@
Index: avrdude/avrdude-5.10/Makefile.am Index: avrdude/avrdude-5.10/Makefile.am
=================================================================== ===================================================================
--- avrdude.orig/avrdude-5.10/Makefile.am 2011-02-09 21:16:39.000000000 -0300 --- avrdude.orig/avrdude-5.10/Makefile.am 2011-02-15 00:16:48.000000000 -0300
+++ avrdude/avrdude-5.10/Makefile.am 2011-02-09 21:17:04.000000000 -0300 +++ avrdude/avrdude-5.10/Makefile.am 2011-02-15 00:16:52.000000000 -0300
@@ -111,6 +111,8 @@ @@ -111,6 +111,8 @@
lists.c \ lists.c \
lists.h \ lists.h \
@ -13,8 +13,8 @@ Index: avrdude/avrdude-5.10/Makefile.am
pgm.c \ pgm.c \
Index: avrdude/avrdude-5.10/config_gram.y Index: avrdude/avrdude-5.10/config_gram.y
=================================================================== ===================================================================
--- avrdude.orig/avrdude-5.10/config_gram.y 2011-02-09 21:16:39.000000000 -0300 --- avrdude.orig/avrdude-5.10/config_gram.y 2011-02-15 00:16:48.000000000 -0300
+++ avrdude/avrdude-5.10/config_gram.y 2011-02-09 21:17:04.000000000 -0300 +++ avrdude/avrdude-5.10/config_gram.y 2011-02-15 00:16:52.000000000 -0300
@@ -48,6 +48,7 @@ @@ -48,6 +48,7 @@
#include "avr.h" #include "avr.h"
#include "jtagmkI.h" #include "jtagmkI.h"
@ -46,8 +46,8 @@ Index: avrdude/avrdude-5.10/config_gram.y
current_prog->desc[PGM_DESCLEN-1] = 0; current_prog->desc[PGM_DESCLEN-1] = 0;
Index: avrdude/avrdude-5.10/lexer.l Index: avrdude/avrdude-5.10/lexer.l
=================================================================== ===================================================================
--- avrdude.orig/avrdude-5.10/lexer.l 2011-02-09 21:16:39.000000000 -0300 --- avrdude.orig/avrdude-5.10/lexer.l 2011-02-15 00:16:48.000000000 -0300
+++ avrdude/avrdude-5.10/lexer.l 2011-02-09 21:17:04.000000000 -0300 +++ avrdude/avrdude-5.10/lexer.l 2011-02-15 00:16:52.000000000 -0300
@@ -164,6 +164,7 @@ @@ -164,6 +164,7 @@
min_write_delay { yylval=NULL; return K_MIN_WRITE_DELAY; } min_write_delay { yylval=NULL; return K_MIN_WRITE_DELAY; }
miso { yylval=NULL; return K_MISO; } miso { yylval=NULL; return K_MISO; }
@ -59,8 +59,8 @@ Index: avrdude/avrdude-5.10/lexer.l
Index: avrdude/avrdude-5.10/nanonote.c Index: avrdude/avrdude-5.10/nanonote.c
=================================================================== ===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000 --- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ avrdude/avrdude-5.10/nanonote.c 2011-02-09 21:17:18.000000000 -0300 +++ avrdude/avrdude-5.10/nanonote.c 2011-02-15 00:20:23.000000000 -0300
@@ -0,0 +1,295 @@ @@ -0,0 +1,290 @@
+/* +/*
+ * avrdude - A Downloader/Uploader for AVR device programmers + * avrdude - A Downloader/Uploader for AVR device programmers
+ * Copyright (C) 2000, 2001, 2002, 2003 Brian S. Dean <bsd@bsdhome.com> + * Copyright (C) 2000, 2001, 2002, 2003 Brian S. Dean <bsd@bsdhome.com>
@ -81,15 +81,12 @@ Index: avrdude/avrdude-5.10/nanonote.c
+ * along with this program; if not, write to the Free Software + * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */ + */
+/* $Id: serbb_posix.c 917 2010-01-15 16:40:17Z joerg_wunsch $ */
+ +
+/* +/*
+ * Posix serial bitbanging interface for avrdude. + * Posix serial bitbanging interface for avrdude.
+ */ + */
+ +
+ +
+//#include "ac_cfg.h"
+
+#include <stdint.h> +#include <stdint.h>
+#include <stdlib.h> +#include <stdlib.h>
+#include <stdio.h> +#include <stdio.h>
@ -98,15 +95,7 @@ Index: avrdude/avrdude-5.10/nanonote.c
+#include <fcntl.h> +#include <fcntl.h>
+#include <sys/mman.h> +#include <sys/mman.h>
+ +
+/*
+#include <errno.h>
+#include <sys/ioctl.h>
+#include <termios.h>
+*/
+
+//#include "avrdude.h"
+#include "avr.h" +#include "avr.h"
+//#include "pindefs.h"
+#include "pgm.h" +#include "pgm.h"
+#include "bitbang.h" +#include "bitbang.h"
+ +
@ -290,7 +279,13 @@ Index: avrdude/avrdude-5.10/nanonote.c
+ +
+static void nanonote_powerdown(PROGRAMMER *pgm) +static void nanonote_powerdown(PROGRAMMER *pgm)
+{ +{
+ misc_high(pgm); + gpio_input(DAT0);
+ gpio_input(CLK);
+ gpio_input(CMD);
+ gpio_input(DAT3);
+ gpio_input(DAT2);
+ gpio_input(DAT1);
+ gpio_high(POWER_OFF);
+} +}
+ +
+ +
@ -359,7 +354,7 @@ Index: avrdude/avrdude-5.10/nanonote.c
Index: avrdude/avrdude-5.10/nanonote.h Index: avrdude/avrdude-5.10/nanonote.h
=================================================================== ===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000 --- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ avrdude/avrdude-5.10/nanonote.h 2011-02-09 21:17:04.000000000 -0300 +++ avrdude/avrdude-5.10/nanonote.h 2011-02-15 00:16:52.000000000 -0300
@@ -0,0 +1,6 @@ @@ -0,0 +1,6 @@
+#ifndef nanonote_h +#ifndef nanonote_h
+#define nanonote_h +#define nanonote_h