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Today's Topics:
1. r4753 - developers/werner/wlan-spi/patches
([EMAIL PROTECTED])
2. r4754 - trunk/src/target/opkg/libbb ([EMAIL PROTECTED])
3. r4755 - trunk/src/target/opkg ([EMAIL PROTECTED])
4. r4756 - developers/werner/wlan-perf ([EMAIL PROTECTED])
5. r4757 - developers/werner/wlan-perf ([EMAIL PROTECTED])
6. r4758 - developers ([EMAIL PROTECTED])
7. r4759 - in developers/charlie: . Wiki ([EMAIL PROTECTED])
--- Begin Message ---
Author: werner
Date: 2008-11-05 18:59:56 +0100 (Wed, 05 Nov 2008)
New Revision: 4753
Added:
developers/werner/wlan-spi/patches/hack-disable-ecc.patch
Modified:
developers/werner/wlan-spi/patches/hif-linux-sdio.patch
developers/werner/wlan-spi/patches/series
Log:
Resurrected from the dead for performance comparison of direct
interrupt vs. SDIO interrupt.
Added: developers/werner/wlan-spi/patches/hack-disable-ecc.patch
===================================================================
--- developers/werner/wlan-spi/patches/hack-disable-ecc.patch
(rev 0)
+++ developers/werner/wlan-spi/patches/hack-disable-ecc.patch 2008-11-05
17:59:56 UTC (rev 4753)
@@ -0,0 +1,32 @@
+Index: kretro/drivers/mtd/nand/nand_base.c
+===================================================================
+--- kretro.orig/drivers/mtd/nand/nand_base.c 2008-11-05 15:24:27.000000000
-0200
++++ kretro/drivers/mtd/nand/nand_base.c 2008-11-05 15:47:06.000000000
-0200
+@@ -775,6 +775,7 @@
+ uint32_t *eccpos = chip->ecc.layout->eccpos;
+
+ chip->ecc.read_page_raw(mtd, chip, buf);
++ return 0;
+
+ for (i = 0; eccsteps; eccsteps--, i += eccbytes, p += eccsize)
+ chip->ecc.calculate(mtd, p, &ecc_calc[i]);
+@@ -822,6 +823,7 @@
+ chip->ecc.calculate(mtd, p, &ecc_calc[i]);
+ }
+ chip->read_buf(mtd, chip->oob_poi, mtd->oobsize);
++return 0;
+
+ for (i = 0; i < chip->ecc.total; i++)
+ ecc_code[i] = chip->oob_poi[eccpos[i]];
+Index: kretro/drivers/mtd/nand/nand_ecc.c
+===================================================================
+--- kretro.orig/drivers/mtd/nand/nand_ecc.c 2008-11-05 15:24:27.000000000
-0200
++++ kretro/drivers/mtd/nand/nand_ecc.c 2008-11-05 15:45:15.000000000 -0200
+@@ -148,6 +148,7 @@
+ {
+ uint8_t s0, s1, s2;
+
++return 0;
+ #ifdef CONFIG_MTD_NAND_ECC_SMC
+ s0 = calc_ecc[0] ^ read_ecc[0];
+ s1 = calc_ecc[1] ^ read_ecc[1];
Modified: developers/werner/wlan-spi/patches/hif-linux-sdio.patch
===================================================================
--- developers/werner/wlan-spi/patches/hif-linux-sdio.patch 2008-11-04
22:12:24 UTC (rev 4752)
+++ developers/werner/wlan-spi/patches/hif-linux-sdio.patch 2008-11-05
17:59:56 UTC (rev 4753)
@@ -11,10 +11,10 @@
Not-Yet-Signed-off-by: Werner Almesberger <[EMAIL PROTECTED]>
-Index: korig/drivers/ar6000/Makefile
+Index: kretro/drivers/ar6000/Makefile
===================================================================
---- korig.orig/drivers/ar6000/Makefile 2008-10-07 13:00:30.000000000 -0200
-+++ korig/drivers/ar6000/Makefile 2008-10-07 13:00:32.000000000 -0200
+--- kretro.orig/drivers/ar6000/Makefile 2008-11-05 15:37:15.000000000
-0200
++++ kretro/drivers/ar6000/Makefile 2008-11-05 15:37:17.000000000 -0200
@@ -21,7 +21,7 @@
htc/htc_recv.o \
htc/htc_services.o \
@@ -24,11 +24,11 @@
bmi/bmi.o \
ar6000/ar6000_drv.o \
ar6000/ar6000_raw_if.o \
-Index: korig/drivers/ar6000/hif/hif2.c
+Index: kretro/drivers/ar6000/hif/hif2.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ korig/drivers/ar6000/hif/hif2.c 2008-10-07 13:00:43.000000000 -0200
-@@ -0,0 +1,625 @@
++++ kretro/drivers/ar6000/hif/hif2.c 2008-11-05 15:37:30.000000000 -0200
+@@ -0,0 +1,626 @@
+/*
+ * hif2.c - HIF layer re-implementation for the Linux SDIO stack
+ *
@@ -545,6 +545,7 @@
+ hif_device.func = func;
+ INIT_LIST_HEAD(&hif_device.queue);
+ init_waitqueue_head(&hif_device.wait);
++ spin_lock_init(&hif_device.queue_lock);
+
+ ret = sdio_set_block_size(func, HIF_MBOX_BLOCK_SIZE);
+ if (ret < 0) {
Modified: developers/werner/wlan-spi/patches/series
===================================================================
--- developers/werner/wlan-spi/patches/series 2008-11-04 22:12:24 UTC (rev
4752)
+++ developers/werner/wlan-spi/patches/series 2008-11-05 17:59:56 UTC (rev
4753)
@@ -2,6 +2,9 @@
# This series of patches gets rid of the Atheros SDIO stack and makes the
# AR6000 driver work directly with the Linux SDIO stack.
#
+# Based on
+# git checkout 1b6ea684646a9a793543ca54c8d937d5fa25cc3f
+#
# Before applying these patches, do this:
#
# cd drivers
@@ -12,6 +15,7 @@
# rm -rf sdio ../include/linux/sdio
#
+hack-disable-ecc.patch
hif-linux-sdio.patch
ar6k-without-sdio.patch
sdio-f0-unrestrict.patch
--- End Message ---
--- Begin Message ---
Author: mickey
Date: 2008-11-06 00:06:47 +0100 (Thu, 06 Nov 2008)
New Revision: 4754
Modified:
trunk/src/target/opkg/libbb/libbb.h
trunk/src/target/opkg/libbb/xfuncs.c
Log:
opkg: attached patch fixes build failures with gcc 4.3.2. patch by Enrico
Scholz -- thanks!
Modified: trunk/src/target/opkg/libbb/libbb.h
===================================================================
--- trunk/src/target/opkg/libbb/libbb.h 2008-11-05 17:59:56 UTC (rev 4753)
+++ trunk/src/target/opkg/libbb/libbb.h 2008-11-05 23:06:47 UTC (rev 4754)
@@ -345,8 +345,4 @@
#define fork vfork
#endif
-/* Stupid gcc always includes its own builtin strlen()... */
-extern size_t xstrlen(const char *string);
-#define strlen(x) xstrlen(x)
-
#endif /* __LIBBB_H__ */
Modified: trunk/src/target/opkg/libbb/xfuncs.c
===================================================================
--- trunk/src/target/opkg/libbb/xfuncs.c 2008-11-05 17:59:56 UTC (rev
4753)
+++ trunk/src/target/opkg/libbb/xfuncs.c 2008-11-05 23:06:47 UTC (rev
4754)
@@ -85,13 +85,6 @@
return fp;
}
-/* Stupid gcc always includes its own builtin strlen()... */
-#undef strlen
-size_t xstrlen(const char *string)
-{
- return(strlen(string));
-}
-
/* END CODE */
/*
Local Variables:
--- End Message ---
--- Begin Message ---
Author: mickey
Date: 2008-11-06 00:07:07 +0100 (Thu, 06 Nov 2008)
New Revision: 4755
Modified:
trunk/src/target/opkg/AUTHORS
trunk/src/target/opkg/ChangeLog
trunk/src/target/opkg/autogen.sh
Log:
opkg: remove ChangeLog, add AUTHORS, remove maintainer-mode
Modified: trunk/src/target/opkg/AUTHORS
===================================================================
--- trunk/src/target/opkg/AUTHORS 2008-11-05 23:06:47 UTC (rev 4754)
+++ trunk/src/target/opkg/AUTHORS 2008-11-05 23:07:07 UTC (rev 4755)
@@ -1,5 +1,7 @@
-opkg actually is maintained by Pierluigi Frullani <[EMAIL PROTECTED]>
-
-opkg is being written by Carl Worth <[EMAIL PROTECTED]> and Steve
-Ayer <[EMAIL PROTECTED]>
-
+Opkg:
+ * Thomas Wood <[EMAIL PROTECTED]>
+ * Tick Chen <[EMAIL PROTECTED]>
+Ipkg:
+ * Pierluigi Frullani <[EMAIL PROTECTED]>
+ * Carl Worth <[EMAIL PROTECTED]>
+ * Steve Ayer <[EMAIL PROTECTED]>
Modified: trunk/src/target/opkg/ChangeLog
===================================================================
--- trunk/src/target/opkg/ChangeLog 2008-11-05 23:06:47 UTC (rev 4754)
+++ trunk/src/target/opkg/ChangeLog 2008-11-05 23:07:07 UTC (rev 4755)
@@ -1,4 +1 @@
-2008-02-29 Michael Lauer <[EMAIL PROTECTED]>
-
- * src/opkg-frontend.c: fix include statement to make it build again
- * many files: remove autogenerated stuff and familiar directory
+Please see svn log :/
Modified: trunk/src/target/opkg/autogen.sh
===================================================================
--- trunk/src/target/opkg/autogen.sh 2008-11-05 23:06:47 UTC (rev 4754)
+++ trunk/src/target/opkg/autogen.sh 2008-11-05 23:07:07 UTC (rev 4755)
@@ -1,5 +1,5 @@
#! /bin/sh
autoreconf -v --install || exit 1
glib-gettextize --force --copy || exit 1
-./configure --enable-maintainer-mode "$@"
+./configure "$@"
--- End Message ---
--- Begin Message ---
Author: werner
Date: 2008-11-06 00:17:27 +0100 (Thu, 06 Nov 2008)
New Revision: 4756
Modified:
developers/werner/wlan-perf/report
Log:
Skip measurements for which no file is available.
Modified: developers/werner/wlan-perf/report
===================================================================
--- developers/werner/wlan-perf/report 2008-11-05 23:07:07 UTC (rev 4755)
+++ developers/werner/wlan-perf/report 2008-11-05 23:17:27 UTC (rev 4756)
@@ -5,7 +5,10 @@
{
local ($name, *rate, *csw, *cpu) = @_;
- open(F, $name) || die "$name: $!";
+ if (!open(F, $name)) {
+ print STDERR "$name: $!\n";
+ return undef;
+ }
while (<F>) {
if (/ (\d+) bytes in (\S+) real seconds/) {
push(@rate, $1/$2);
@@ -18,6 +21,7 @@
}
}
close F;
+ return 1;
}
@@ -80,6 +84,9 @@
local ($gap) = " " x 4;
local ($n);
+ return unless &extract_ttcp($tx, *tx_rate, *tx_csw, *tx_cpu);
+ return unless &extract_ttcp($rx, *rx_rate, *rx_csw, *rx_cpu);
+
print "---- ",
$label_tx, " ", "-" x (15-length $label_tx), $gap,
$label_rx, " ", "-" x (15-length $label_rx), "\n";
@@ -87,22 +94,22 @@
sprintf("%-8s %-7s CPU ", "*1000B/s", "ctx_sw"), $gap,
sprintf("%-8s %-7s CPU ", "*1000B/s", "ctx_sw"), "\n";
- &extract_ttcp($tx, *tx_rate, *tx_csw, *tx_cpu);
- &extract_ttcp($rx, *rx_rate, *rx_csw, *rx_cpu);
$n = @tx_rate;
for ($i = 0; $i != $n; $i++) {
print sprintf("%3d: ", $i+1),
&ttcp_set(*tx_rate, *tx_csw, *tx_cpu, $i), $gap,
&ttcp_set(*rx_rate, *rx_csw, *rx_cpu, $i), "\n";
}
- print "AVG: ",
- &ttcp_format($tx_rate/$n, $tx_csw/$n, $tx_cpu/$n), $gap,
- &ttcp_format($rx_rate/$n, $rx_csw/$n, $rx_cpu/$n), "\n";
- print "SDV: ",
- &ttcp_format(&ttcp_std_dev(*tx_rate, $n),
- &ttcp_std_dev(*tx_csw, $n), &ttcp_std_dev(*tx_cpu, $n)), $gap,
- &ttcp_format(&ttcp_std_dev(*rx_rate, $n),
- &ttcp_std_dev(*rx_csw, $n), &ttcp_std_dev(*rx_cpu, $n)), "\n";
+ if ($n) {
+ print "AVG: ",
+ &ttcp_format($tx_rate/$n, $tx_csw/$n, $tx_cpu/$n), $gap,
+ &ttcp_format($rx_rate/$n, $rx_csw/$n, $rx_cpu/$n), "\n";
+ print "SDV: ",
+ &ttcp_format(&ttcp_std_dev(*tx_rate, $n),
+ &ttcp_std_dev(*tx_csw, $n), &ttcp_std_dev(*tx_cpu, $n)), $gap,
+ &ttcp_format(&ttcp_std_dev(*rx_rate, $n),
+ &ttcp_std_dev(*rx_csw, $n), &ttcp_std_dev(*rx_cpu, $n)), "\n";
+ }
print "\n";
}
@@ -112,7 +119,10 @@
local ($name) = @_;
local (@time);
- open(F, $name) || die "$name: $!";
+ if (!open(F, $name)) {
+ print STDERR "$name: $!\n";
+ return ();
+ }
while (<F>) {
if (/ time=(\S+) ms/) {
push(@time, $1);
@@ -130,6 +140,8 @@
local ($min, $max, $sum, $sq_sum, $avg);
@time = &extract_ping($name);
+ return unless @time;
+
for (@time) {
$min = $_ if $_ < $min || !defined $min;
$max = $_ if $_ > $max || !defined $max;
--- End Message ---
--- Begin Message ---
Author: werner
Date: 2008-11-06 01:04:46 +0100 (Thu, 06 Nov 2008)
New Revision: 4757
Added:
developers/werner/wlan-perf/pingh
Log:
Histogram maker that takes the guesswork out of choosing the bin size.
It's so simple - why haven't I thought of this years ago already ?
Added: developers/werner/wlan-perf/pingh
===================================================================
--- developers/werner/wlan-perf/pingh (rev 0)
+++ developers/werner/wlan-perf/pingh 2008-11-06 00:04:46 UTC (rev 4757)
@@ -0,0 +1,59 @@
+#!/usr/bin/perl
+
+#
+# Adaptative ping latency histogram maker: exponentially varies bin sizes to
+# show the structure of the data set.
+#
+
+use Fcntl ':mode';
+
+
+sub extract_ping()
+{
+ local ($name) = @_;
+ local (@time);
+
+ open(F, $name) || die "$name: $!";
+ while (<F>) {
+ if (/ time=(\S+) ms/) {
+ push(@time, $1);
+ }
+ }
+ close F;
+ return @time;
+}
+
+
+die "usage: $0 ping_file" unless defined $ARGV[0];
+
[EMAIL PROTECTED] = &extract_ping($ARGV[0]);
+
+$max = 0;
+for (@t) {
+ $max = $_ if $max < $_;
+}
+
+$width = $ARGV[1];
+if (defined $width) {
+ for (@t) {
+ $bin[int($_/$width)]++;
+ }
+
+ for ($i = 0; $i != @bin; $i++) {
+ print $width*($i+0.5), " ", 0+$bin[$i], "\n";
+ }
+}
+else {
+ $mode = (stat(STDOUT))[2];
+ if (!S_ISFIFO($mode)) {
+ open(STDOUT, "|gnuplot -persist") || die "gnuplot: $!";
+ }
+
+ print "plot ";
+ for ($w = 1; $w < $max; $w *= 2) {
+ print ", " unless $w == 1;
+ print "\"< $0 $ARGV[0] $w\" with lines title \"$w\"";
+ }
+ print "\n";
+}
+
Property changes on: developers/werner/wlan-perf/pingh
___________________________________________________________________
Name: svn:executable
+ *
--- End Message ---
--- Begin Message ---
Author: charlie
Date: 2008-11-06 04:05:09 +0100 (Thu, 06 Nov 2008)
New Revision: 4758
Added:
developers/charlie/
Log:
Added my directory
--- End Message ---
--- Begin Message ---
Author: charlie
Date: 2008-11-06 04:20:11 +0100 (Thu, 06 Nov 2008)
New Revision: 4759
Added:
developers/charlie/README
developers/charlie/Wiki/
developers/charlie/Wiki/.htaccess
developers/charlie/Wiki/ATCommands
developers/charlie/Wiki/Alsa
developers/charlie/Wiki/Android
developers/charlie/Wiki/DebugBoard
developers/charlie/Wiki/GSM
developers/charlie/Wiki/GSM0710muxd
developers/charlie/Wiki/GSM_07_10
developers/charlie/Wiki/Hardware
developers/charlie/Wiki/KernelDriver
developers/charlie/Wiki/MC75i
developers/charlie/Wiki/OpenEmbedded
developers/charlie/Wiki/OpenMokoTricks
developers/charlie/Wiki/Processes
developers/charlie/Wiki/PyGame
developers/charlie/Wiki/QemuLinux
developers/charlie/Wiki/SMD
developers/charlie/Wiki/TestingGSM
developers/charlie/Wiki/Todo
developers/charlie/Wiki/Toolchain
developers/charlie/Wiki/WelcomePage
developers/charlie/Wiki/Work
developers/charlie/Wiki/Xglamo
developers/charlie/Wiki/autoconf
developers/charlie/Wiki/bitbake
developers/charlie/Wiki/diff
developers/charlie/Wiki/emacs
developers/charlie/Wiki/framework
developers/charlie/Wiki/gdb
developers/charlie/Wiki/git
developers/charlie/Wiki/kernel
developers/charlie/Wiki/screen
developers/charlie/Wiki/u-boot
developers/charlie/Wiki/vi
developers/charlie/Wiki/xglamo
Log:
initial import of my personal wiki
Added: developers/charlie/README
===================================================================
--- developers/charlie/README (rev 0)
+++ developers/charlie/README 2008-11-06 03:20:11 UTC (rev 4759)
@@ -0,0 +1,13 @@
+Charlie's public directory
+-----------------------------
+
+I use this directory for random things related to openmoko. Everything
+here is public, but not everything is of interest ;)
+
+The Wiki directory contains my small personal wiki I use to keep
+memory of stuffs I do. All the pages are in the emacs-wiki-mode
+format.
+
+
+
+
Added: developers/charlie/Wiki/.htaccess
===================================================================
--- developers/charlie/Wiki/.htaccess (rev 0)
+++ developers/charlie/Wiki/.htaccess 2008-11-06 03:20:11 UTC (rev 4759)
@@ -0,0 +1,8 @@
+AuthUserFile .passwords
+AuthGroupFile /dev/null
+AuthName "Secure Access"
+AuthType Basic
+<LIMIT GET POST>
+
+Require valid-user
+</LIMIT>
Added: developers/charlie/Wiki/ATCommands
===================================================================
--- developers/charlie/Wiki/ATCommands (rev 0)
+++ developers/charlie/Wiki/ATCommands 2008-11-06 03:20:11 UTC (rev 4759)
@@ -0,0 +1,14 @@
+* ATCOmmands
+
+- ATZ : start the modem
+- AT+IPR? : Get the bit rate of the UART
+- ATE1 : turn echo on
+- ATE0 : turn echo off
+- AT+CPIN : Set SIM code
+- AT+CFUN=1 : turn antenna on
+- AT+CGMI : get manufacturer id
+
+
+- AT+CMUX : activate multiplexer mode
+- AT+CGMR : Get firmeware version
+- AT+CLAC : Get list of AT commands
Added: developers/charlie/Wiki/Alsa
===================================================================
--- developers/charlie/Wiki/Alsa (rev 0)
+++ developers/charlie/Wiki/Alsa 2008-11-06 03:20:11 UTC (rev 4759)
@@ -0,0 +1,8 @@
+
+
+* Alsa
+
+To turn off the speaker (for only headset output):
+ amixer -d sset "Amp Spk" mute
+
+(Should be possible to do it from python as well)
Added: developers/charlie/Wiki/Android
===================================================================
--- developers/charlie/Wiki/Android (rev 0)
+++ developers/charlie/Wiki/Android 2008-11-06 03:20:11 UTC (rev 4759)
@@ -0,0 +1,5 @@
+* Android on the neo
+
+Doesn't seem to work at all on my freerunner :(
+
+Ok I need to use a SD card with 2 partitions on it (see mailing list)
Added: developers/charlie/Wiki/DebugBoard
===================================================================
--- developers/charlie/Wiki/DebugBoard (rev 0)
+++ developers/charlie/Wiki/DebugBoard 2008-11-06 03:20:11 UTC (rev 4759)
@@ -0,0 +1,17 @@
+
+* Debug Board
+
+We need libftdi installed on the desktop to use it, the module should be
configured with :
+**modprobe ftdi_sio vendor=0x1457 product=0x5118**
+(This can be put into modules.conf)
+
+Also need to use the udev rule :
+http://people.openmoko.org/laforge/misc/debug_board_v2/udev_rules/099_neo1973_debugboard.rules
+
+Then the board will appear as /dev/ttyUSB0
+
+** How to use it :
+
+connect it, then use minicom to comunicate with the device :
+**minicom**
+
Added: developers/charlie/Wiki/GSM
===================================================================
--- developers/charlie/Wiki/GSM (rev 0)
+++ developers/charlie/Wiki/GSM 2008-11-06 03:20:11 UTC (rev 4759)
@@ -0,0 +1,16 @@
+
+* GSM
+
+- TE : Terminal Equipment
+- GPRS :
+- USSD :
+- SMS :
+- CBS :
+
+See also:
+
+[[GSM_07_10]] : Multiplexer protocol, actiavted by the AT+CMUX command
+[[ATCommands]]
+[[TestingGSM]]
+
+The calypso modem falls 'asleep' if we don't send it command for a few
seconds, we have to send it a '\r\n' to wake it up (see ogsmd)
Added: developers/charlie/Wiki/GSM0710muxd
===================================================================
--- developers/charlie/Wiki/GSM0710muxd (rev 0)
+++ developers/charlie/Wiki/GSM0710muxd 2008-11-06 03:20:11 UTC (rev 4759)
@@ -0,0 +1,29 @@
+
+* About GSM0710muxd.c *
+
+This is the C program written by M. Dietrich.
+It puts the modem into multiplex mod (using AT+CMUX), and then dispatch the
serial lines
+
+/dev/ptmx : when opened return a Pseudo Terminal Master, also create a Pseudo
Termial Slave (in /dev/pts/)
+you can use `ptsname` to get the name of the slave.
+
+the original serial port is /dev/ttySAC0
+
+the program will open several pseudo devices, and wait for the user to write
into the slave, or for the modem to write into /dev/ttySAC0.
+The data written bu user into the slave will be read from the pseudo device
and the progam transfer them into dev/ttySAC0.
+The data written by the modem into dev/ttySAC0 will be written by the software
into the pseudo term and read by the user on the slave.
+
+The questions are :
+- Can we do all this in kernel space ? And why would we want to do that ?
+- What exactly is sent to the modem to disable the MUX mode. How to do that !
+
+** Compile it
+
+Get the source using [[git]] from git://git.freesmartphone.org/gsm0710muxd.git
+Use [[toolchain]] :
+
+ ./autogen.sh --host=arm-angstrom-linux-gnueabi
--target=arm-angstrom-linux-gnueabi
+ ./configure --host=arm-angstrom-linux-gnueabi
--target=arm-angstrom-linux-gnueabi
+ make
+
+
Added: developers/charlie/Wiki/GSM_07_10
===================================================================
--- developers/charlie/Wiki/GSM_07_10 (rev 0)
+++ developers/charlie/Wiki/GSM_07_10 2008-11-06 03:20:11 UTC (rev 4759)
@@ -0,0 +1,45 @@
+
+** Frame (bytes)
+- start byte (0x7E in advanced mode)
+- 0 : Address
+- 1 : Control
+
+** Adddress Field (bits)
+- 0 : EA
+- 1 : C/R
+- 2-7 : DLCI (channel)
+
+To get the CLCI : data & 252) >> 2
+
+** Control Field (bits)
+
+
+** Length field (bits)
+- 0 : E/A (used for extensions, it is 1 for single byte length)
+- 1-7 : length
+
+
+
+
+
+See also :
+[[GSM0710muxd]]
+
+-----
+* About GSM0710muxd.c *
+This is the C program written by M. Dietrich.
+It puts the modem into multiplex mod (using AT+CMUX), and then dispatch the
serial lines
+
+/dev/ptmx : when opened return a Pseudo Terminal Master, also create a Pseudo
Termial Slave (in /dev/pts/)
+you can use `ptsname` to get the name of the slave.
+
+the original serial port is /dev/ttySAC0
+
+the program will open several pseudo devices, and wait for the user to write
into the slave, or for the modem to write into /dev/ttySAC0.
+The data written bu user into the slave will be read from the pseudo device
and the progam transfer them into dev/ttySAC0.
+The data written by the modem into dev/ttySAC0 will be written by the software
into the pseudo term and read by the user on the slave.
+
+The questions are :
+- Can we do all this in kernel space ? And why would we want to do that ?
+- Can we just not use this for production tests : yes, we just need not to
enable it and that's it.
+
Added: developers/charlie/Wiki/Hardware
===================================================================
--- developers/charlie/Wiki/Hardware (rev 0)
+++ developers/charlie/Wiki/Hardware 2008-11-06 03:20:11 UTC (rev 4759)
@@ -0,0 +1,3 @@
+
+
+- [[SMD]]
Added: developers/charlie/Wiki/KernelDriver
===================================================================
--- developers/charlie/Wiki/KernelDriver (rev 0)
+++ developers/charlie/Wiki/KernelDriver 2008-11-06 03:20:11 UTC (rev
4759)
@@ -0,0 +1,4 @@
+
+* Kernel Driver
+
+Also see [[QemuLinux]]
Added: developers/charlie/Wiki/MC75i
===================================================================
--- developers/charlie/Wiki/MC75i (rev 0)
+++ developers/charlie/Wiki/MC75i 2008-11-06 03:20:11 UTC (rev 4759)
@@ -0,0 +1,12 @@
+
+* MC75i
+
+This is the [[GSM]] modem for GTA03, produced by CINTERION
+contact for hardware info : James Chang <[EMAIL PROTECTED]>
+The MC75i is connected to the UART port of the CPU, we can access it through
/dev/ttySAC0
+
+Notes :
+- Cinterion provides window multiplexer driver (WinMUX, see AT command doc)
+
+
+
Added: developers/charlie/Wiki/OpenEmbedded
===================================================================
--- developers/charlie/Wiki/OpenEmbedded (rev 0)
+++ developers/charlie/Wiki/OpenEmbedded 2008-11-06 03:20:11 UTC (rev
4759)
@@ -0,0 +1,23 @@
+
+* OpenEmbedded
+
+it is using [[bitbake]]
+
+it is a crazy thing !
+
+** Where to see the code when there are inherit ?
+-> in classes/xxx.bbclass
+
+** useful files :
+- conf/machine/om-gta02.conf :
+ contains info about the harware, and how to build the kernel
+ e.g : MACHINE_FEATURES = "kernel26 apm alsa bluetooth gps usbgadget
usbhost phone wifi vfat ext2"
+
+- packages/linux/linux-openmoko-devel_git.bb
+ contains the rules to build the kernel
+
+
+** How to use OE to build my own local packages ?
+
+To recreate the Package file :
+ bitbake package-index
Added: developers/charlie/Wiki/OpenMokoTricks
===================================================================
--- developers/charlie/Wiki/OpenMokoTricks (rev 0)
+++ developers/charlie/Wiki/OpenMokoTricks 2008-11-06 03:20:11 UTC (rev
4759)
@@ -0,0 +1,7 @@
+
+
+logread -f
+ see the logs in real time
+
+echo 63 > /sys/class/backlight/pcf50633-bl/brightness
+ set full backlight
Added: developers/charlie/Wiki/Processes
===================================================================
--- developers/charlie/Wiki/Processes (rev 0)
+++ developers/charlie/Wiki/Processes 2008-11-06 03:20:11 UTC (rev 4759)
@@ -0,0 +1,51 @@
+
+* Process
+
+Typical ps aux output :
+
+root 1 0.2 0.4 1524 556 ? Ss Nov02 0:14 init [5]
+root 2 0.0 0.0 0 0 ? S< Nov02 0:00 [kthreadd]
+root 3 0.0 0.0 0 0 ? S< Nov02 0:00 [ksoftirqd/0]
+root 4 0.0 0.0 0 0 ? S< Nov02 0:00 [watchdog/0]
+root 5 0.0 0.0 0 0 ? S< Nov02 0:04 [events/0]
+root 6 0.0 0.0 0 0 ? S< Nov02 0:00 [khelper]
+root 75 0.0 0.0 0 0 ? S< Nov02 0:00 [kblockd/0]
+root 81 0.0 0.0 0 0 ? S< Nov02 0:00
[ksuspend_usbd]
+root 87 0.0 0.0 0 0 ? S< Nov02 0:00 [khubd]
+root 90 0.0 0.0 0 0 ? S< Nov02 0:00 [kseriod]
+root 96 0.0 0.0 0 0 ? S< Nov02 0:00 [kmmcd]
+root 131 0.0 0.0 0 0 ? S Nov02 0:00 [pdflush]
+root 132 0.0 0.0 0 0 ? S Nov02 0:00 [pdflush]
+root 133 0.0 0.0 0 0 ? S< Nov02 0:00 [kswapd0]
+root 134 0.0 0.0 0 0 ? S< Nov02 0:00 [aio/0]
+root 150 0.0 0.0 0 0 ? S< Nov02 0:00 [kapmd]
+root 182 0.0 0.0 0 0 ? S< Nov02 0:00
[glamo-spi-gpio.]
+root 192 0.0 0.0 0 0 ? S< Nov02 0:00 [mtdblockd]
+root 264 0.0 0.0 0 0 ? S< Nov02 0:00 [SDIO Helper]
+root 268 0.0 0.0 0 0 ? S< Nov02 0:00 [SDIO Helper]
+root 274 0.0 0.0 0 0 ? S< Nov02 0:00 [mmcqd]
+root 283 0.0 0.0 0 0 ? S< Nov02 0:00 [krfcommd]
+root 285 0.0 0.0 0 0 ? S< Nov02 0:00 [rpciod/0]
+root 359 0.0 0.4 1860 612 ? S<s Nov02 0:00 udevd --daemon
+root 1017 0.2 0.0 0 0 ? SN Nov02 0:17
[jffs2_gcd_mtd6]
+daemon 1288 0.0 0.3 1508 380 ? Ss Nov02 0:00 /sbin/portmap
+root 1731 0.0 0.3 2100 488 ? Ss Nov02 0:00
/usr/sbin/dropbear -r /etc/dropbear/dropbear_rsa_host_key -p 22
+root 1736 0.0 0.3 1556 468 ? Ss Nov02 0:00
/usr/sbin/apmd -P /etc/apm/apmd_proxy --proxy-timeout 30
+14 1748 0.4 0.6 2124 844 ? Ss Nov02 0:28
/usr/bin/dbus-daemon --system
+root 1764 0.0 0.5 2836 668 ? Ss Nov02 0:00 /sbin/syslogd
-n -C64 -m 20
+root 1766 0.0 0.4 2772 580 ? Ss Nov02 0:00 /sbin/klogd -n
+avahi 1774 0.0 1.0 2704 1336 ? Ss Nov02 0:00 avahi-daemon:
running [om-gta02.local]
+root 1790 0.0 1.1 3276 1468 ? Ss Nov02 0:00 /sbin/hcid -s
-f /etc/bluetooth/hcid.conf
+root 1805 0.0 1.0 3772 1272 ? Ss Nov02 0:00
/usr/sbin/fso-gpsd
+root 1813 0.0 0.4 2776 608 ttySAC2 Ss+ Nov02 0:00 /sbin/getty
115200 ttySAC2
+root 1814 0.0 0.4 2776 608 tty1 Ss+ Nov02 0:00 /sbin/getty
38400 tty1
+root 1818 0.0 0.5 2612 692 ? S Nov02 0:00 xinit
/etc/X11/Xsession -- /usr/bin/Xglamo :0 -pn -dpi 285 -screen 480x640
-hide-cursor -roo
+root 1822 0.8 2.7 6460 3432 ? S< Nov02 0:59
/usr/bin/Xglamo :0 -pn -dpi 285 -screen 480x640 -hide-cursor -root-ppm
/usr/share/pixmaps/xs
+root 1825 0.0 0.5 2772 668 ? S Nov02 0:00 /bin/sh
/etc/X11/Xsession
+root 1829 0.0 0.4 2976 600 ? S Nov02 0:00 dbus-launch
--auto-syntax --exit-with-session
+root 1830 0.1 0.5 2124 748 ? Ss Nov02 0:08
/usr/bin/dbus-daemon --fork --print-pid 5 --print-address 7 --session
+root 1833 0.0 0.4 2776 544 ? S Nov02 0:00 run-parts
/etc/X11/Xsession.d
+root 1837 0.0 1.1 3536 1496 ? S Nov02 0:00
/usr/libexec/gconfd-2
+root 1841 1.9 9.4 20836 11856 ? S Nov02 2:16 enlightenment
-profile fso
+root 1855 0.0 1.8 10260 2384 ? Ss Nov02 0:00
/usr/bin/enlightenment_fm
+root 1856 0.0 0.3 1508 448 ? S Nov02 0:00 /usr/lib/en
Added: developers/charlie/Wiki/PyGame
===================================================================
--- developers/charlie/Wiki/PyGame (rev 0)
+++ developers/charlie/Wiki/PyGame 2008-11-06 03:20:11 UTC (rev 4759)
@@ -0,0 +1,3 @@
+
+
+pygame.image.get_extended() should return 1 !!!
Added: developers/charlie/Wiki/QemuLinux
===================================================================
--- developers/charlie/Wiki/QemuLinux (rev 0)
+++ developers/charlie/Wiki/QemuLinux 2008-11-06 03:20:11 UTC (rev 4759)
@@ -0,0 +1,14 @@
+
+
+* QemuLinux
+
+This is based on the cool tutorial from free electron
+
+First we need to compile the kernel
+
+Then we create a root fs
+
+Then we can run everything with qemu :
+ qemu -m 32 -hda rootfs.img -kernel linux-2.6.15/arch/i386/boot/bzImage
-append "root=/dev/hda clock=pit"
+
+(this boot in a few seconds)
Added: developers/charlie/Wiki/SMD
===================================================================
--- developers/charlie/Wiki/SMD (rev 0)
+++ developers/charlie/Wiki/SMD 2008-11-06 03:20:11 UTC (rev 4759)
@@ -0,0 +1,14 @@
+
+* Surface Mount Device
+
+We create SMD using SMT (Surface Mount Technology)
+
+Created in the 60's and getting popularized in the 80's by IBM.
+
+
+** Procedure
+- First we put the solder paste on the PCB (Printed Circuit Board)
+- Then if the SMD is two sidded, we also put some glue on the other side
+- Then the componemts are placed using NC (Numericaly Controlled) machines
+- Then the SMD are put into the Reflow soldering oven
+- Then they are washed
Added: developers/charlie/Wiki/TestingGSM
===================================================================
--- developers/charlie/Wiki/TestingGSM (rev 0)
+++ developers/charlie/Wiki/TestingGSM 2008-11-06 03:20:11 UTC (rev 4759)
@@ -0,0 +1,25 @@
+
+* TestingGSM
+
+
+First we can connect using cu -l /dev/ttySAC0, and type the AT commands
(starting with ATE1 so that we have echo)
+There is a problem there, and we may need to use **stty -F /dev/ttySAC0
crtscts** in an other terminal *after* we started cu.
+(We may also need to use : **chown uucp.uucp /dev/ttySAC0** before accessing
the modem)
+
+* Using python :
+modem = serial.Serial('/dev/ttySAC0', 115200, rtscts=1, timeout=2)
+
+We can try AT+CGMI to get manufactuer info.
+
+If it doesn't work, try to turn the modem off and on again :
[EMAIL PROTECTED]:/sys/devices/platform/neo1973-pm-gsm.0# echo 0 > power_on
[EMAIL PROTECTED]:/sys/devices/platform/neo1973-pm-gsm.0# echo 1 > power_on
+
+* Note:
+- remember that calypso needs to be awaked after a few second by sending an
empty command
+
+* Questions
+- if the modem is set in MUX mode, will it still be in this mode after a reset
???
+ It seems that we have to turn power off, than on, then reset.
+ BUT, we have to wait a little between operation (reset / opening serial ?)
+- Can we still use normal AT commands in MUX mode ?
Added: developers/charlie/Wiki/Todo
===================================================================
--- developers/charlie/Wiki/Todo (rev 0)
+++ developers/charlie/Wiki/Todo 2008-11-06 03:20:11 UTC (rev 4759)
@@ -0,0 +1,9 @@
+* TODO
+
+- Write automatic GSM testing script (IN PROGRESS)
+ - Check connection
+ - Check AT command list, compatible with framework
+- Do the same things with the testing board
+- Update Tichy to use Framework (GRR python-pygame is broken again !)
+- See how to handle SIM + PUK with AT commands (GRRR, I forgot my PIN number
!!!)
+- Put all this in my personal dir (remove private info !!!)
Added: developers/charlie/Wiki/Toolchain
===================================================================
--- developers/charlie/Wiki/Toolchain (rev 0)
+++ developers/charlie/Wiki/Toolchain 2008-11-06 03:20:11 UTC (rev 4759)
@@ -0,0 +1,7 @@
+
+* ToolChain
+
+To install a new lib into the toolchain :
+ sudo su
+ . /usr/local/openmoko/arm/setup-env
+ opkg-target install xxx
Added: developers/charlie/Wiki/WelcomePage
===================================================================
--- developers/charlie/Wiki/WelcomePage (rev 0)
+++ developers/charlie/Wiki/WelcomePage 2008-11-06 03:20:11 UTC (rev 4759)
@@ -0,0 +1,7 @@
+
+* Welcome Page
+
+- [[Work]]
+- [[People]]
+- [[Todo]]
+- [[Places]]
Added: developers/charlie/Wiki/Work
===================================================================
--- developers/charlie/Wiki/Work (rev 0)
+++ developers/charlie/Wiki/Work 2008-11-06 03:20:11 UTC (rev 4759)
@@ -0,0 +1,32 @@
+
+* Work
+
+** Openmoko
+- [[xglamo]]
+- [[framework]]
+- [[Android]]
+- [[kernel]]
+- [[OpenEmbedded]]
+- [[Toolchain]]
+- [[Alsa]]
+- [[Android]]
+
+- [[MC75i]]
+- [[OpenMokoTricks]]
+- [[Processes]]
+- [[DebugBoard]]
+
+- [[PyGame]]
+
+- [[Hardware]]
+
+
+
+** Tools
+- [[vi]]
+- [[emacs]]
+- [[git]]
+- [[gdb]]
+- [[diff]]
+- [[screen]]
+
Added: developers/charlie/Wiki/Xglamo
===================================================================
--- developers/charlie/Wiki/Xglamo (rev 0)
+++ developers/charlie/Wiki/Xglamo 2008-11-06 03:20:11 UTC (rev 4759)
@@ -0,0 +1,3 @@
+
+
+xinit /etc/X11/Xsession -- /usr/bin/Xglamo :0 -pn -dpi 285 -screen 480x640
-hide-cursor -root-ppm /usr/share/pixmaps/xsplash-vga.ppm vt1
Added: developers/charlie/Wiki/autoconf
===================================================================
--- developers/charlie/Wiki/autoconf (rev 0)
+++ developers/charlie/Wiki/autoconf 2008-11-06 03:20:11 UTC (rev 4759)
@@ -0,0 +1,7 @@
+
+
+* Autoconf
+ (is a piece of crap)
+
+** Usefull tricks
+ --enable-debug : compile with -g
Added: developers/charlie/Wiki/bitbake
===================================================================
--- developers/charlie/Wiki/bitbake (rev 0)
+++ developers/charlie/Wiki/bitbake 2008-11-06 03:20:11 UTC (rev 4759)
@@ -0,0 +1,7 @@
+
+* Bitbake
+
+** Useful usage
+
+bitbake -e <recipe>
+ Return the list of all defined varibale for a recipe
Added: developers/charlie/Wiki/diff
===================================================================
--- developers/charlie/Wiki/diff (rev 0)
+++ developers/charlie/Wiki/diff 2008-11-06 03:20:11 UTC (rev 4759)
@@ -0,0 +1,2 @@
+
+
Added: developers/charlie/Wiki/emacs
===================================================================
--- developers/charlie/Wiki/emacs (rev 0)
+++ developers/charlie/Wiki/emacs 2008-11-06 03:20:11 UTC (rev 4759)
@@ -0,0 +1,21 @@
+
+* Emacs
+
+M-x c-set-style
+ set the c style for indentation
+
+M-x column-number-mode / line-number-mode
+
+M-x buffer-mode
+ then in buffer mode, we can use o or C-o to select buffer in an other window
+
+C-u 6 C-x {
+ resize window 6 time
+
+* using etags :
+M-. : go to def
+M-* : return from def
+
+
+* Text mode
+M-q : auto justify paragraph
\ No newline at end of file
Added: developers/charlie/Wiki/framework
===================================================================
--- developers/charlie/Wiki/framework (rev 0)
+++ developers/charlie/Wiki/framework 2008-11-06 03:20:11 UTC (rev 4759)
@@ -0,0 +1,11 @@
+
+
+* Framework
+
+** How to run it
+I use nfs, then just start it, don't forget to set PYTHONPATH.
+We may need to edit /etc/framework.conf, we can set the debug output and the
log level of all subsystems.
+
+** TODO
+- More unittests
+
Added: developers/charlie/Wiki/gdb
===================================================================
--- developers/charlie/Wiki/gdb (rev 0)
+++ developers/charlie/Wiki/gdb 2008-11-06 03:20:11 UTC (rev 4759)
@@ -0,0 +1,8 @@
+
+
+* GDB
+
+** Useful commands
+
+info func <name>
+ print location of a function
Added: developers/charlie/Wiki/git
===================================================================
--- developers/charlie/Wiki/git (rev 0)
+++ developers/charlie/Wiki/git 2008-11-06 03:20:11 UTC (rev 4759)
@@ -0,0 +1,24 @@
+
+* Git
+
+Some configs are in ~/.gitconfig
+
+** Useful commands
+git pull
+git status
+git add
+git commit
+git branch [-a]
+git rebase (branch)
+
+git stach
+git stach apply
+
+git reset --hard
+
+*** search commands
+gitk : user interface to see the commits
+git log
+git grep
+git blame <file> : see who did what on a file (very useful)
+git show <commit>
Added: developers/charlie/Wiki/kernel
===================================================================
--- developers/charlie/Wiki/kernel (rev 0)
+++ developers/charlie/Wiki/kernel 2008-11-06 03:20:11 UTC (rev 4759)
@@ -0,0 +1,47 @@
+
+* Kernel
+
+** Get the sources
+
+git clone [EMAIL PROTECTED]:/var/cache/git/kernel.git
+git checkout origin/andy
+
+** Compile
+make ARCH=arm oldconfig defconfig-gta02
+make ARCH=arm CROSS_COMPILE=arm-angstrom-linux-gnueabi-
+
+(note : there is a bug in the toolchain, so I have to use :
+export LDFLAGS="-L${OMTOOL_DIR}/arm/arm-angstrom-linux-gnueabi/lib -rpath-link
${OMTOOL_DIR}/arm/arm-angstrom-linux-gnueabi/lib -O1"
+before compilation)
+
+It should put the results into arch/arm/boot/
+
+** Important files
+./arch/arm/plat-s3c24xx/neo1973_pm_gsm.c
+./arch/arm/mach-s3c2440/mach-gta02.c
+ Contains all the resources for gta02 (e.g : led gpio)
+./include/asm-arm/arch-s3c2410/gta02.h
+ Contains the s3c2410 pin addresses
+./include/asm-arm/arch-s3c2410/regs-gpio.h
+ pin address for s3c2410
+
+** How does we connect a sys/ object to an actual hardware operation. e.g GSM
+The reset pin of the GSM module is connected to GPB6 pin of S3C2 CPU. This
connection is defined in the file :
+ **./include/asm-arm/arch-s3c2410/gta02.h**: #define GTA02_GPIO_MODEM_RST
S3C2410_GPB5
+Then in the file **./arch/arm/plat-s3c24xx/neo1973_pm_gsm.c**, we have :
+ neo1973_gpb_setpin(GTA02_GPIO_MODEM_RST, on);
+
+** Ubootize
+see [[u-boot]]
+That will create a uImage
+
+** Flash
+We use dfu-util for that :
+ sudo ./dfu-util -a kernel -R -D uImage
+
+** Creating new driver
+See [[KernelDriver]]
+
+** Problem
+no ssh support : check the CDC and usb gadget supports
+
Added: developers/charlie/Wiki/screen
===================================================================
--- developers/charlie/Wiki/screen (rev 0)
+++ developers/charlie/Wiki/screen 2008-11-06 03:20:11 UTC (rev 4759)
@@ -0,0 +1,7 @@
+* Screen
+
+** Basic commands
+C-a c : create new window
+C-a n/p : switch windows
+C-a " : get list of windows
+C-a A : name a window
Added: developers/charlie/Wiki/u-boot
===================================================================
--- developers/charlie/Wiki/u-boot (rev 0)
+++ developers/charlie/Wiki/u-boot 2008-11-06 03:20:11 UTC (rev 4759)
@@ -0,0 +1,23 @@
+
+
+* U-boot
+
+(see http://wiki.openmoko.org/wiki/U-boot)
+
+** Get the sources
+git clone git://git.openmoko.org/git/u-boot.git
+git checkout origin/andy
+
+make u-boot.udfu
+
+** Creating bootable images
+# remove useless stuffs from the image
+arm-angstrom-linux-gnueabi-objcopy -O binary -R .note -R .comment -S vmlinux
linux.bin
+gzip -9 linux.bin
+# make a uboot image
+~/src/u-boot/tools/mkimage -A arm -O linux -T kernel -C gzip -a 30008000 -e
30008000 -n "Charlie's kernel" -d linux.bin.gz uImage
+
+# that will create the uImage
+
+# you can flash it with :
+sudo ./dfu-util -a kernel -R -D uImage
Added: developers/charlie/Wiki/vi
===================================================================
--- developers/charlie/Wiki/vi (rev 0)
+++ developers/charlie/Wiki/vi 2008-11-06 03:20:11 UTC (rev 4759)
@@ -0,0 +1,34 @@
+* Vi
+
+** basics
+a/i/o : go into insert mode
+u : undo last change
+x : delete character
+dd : delete current line
+d{ : delete block
+y : copy
+p : past
+>> : indent
+
+** Useful commands
+:set number
+ set line numbering on
+:syntax on
+ turn on syntax coloration
+:w
+ save
+:q
+ quit
+:sp / :vsp
+ split the screen in 2
+ctr-w j
+ move to screen up
+ctr-w k
+ move to screen down
+ctr-w q
+ close screen
+
+** Useful shortcuts for C
+ctr-] : jump to function implementation (need to use ctags first)
+ctr-T : return to calling func
+ctr-P/ctrl-N : word completion
Added: developers/charlie/Wiki/xglamo
===================================================================
--- developers/charlie/Wiki/xglamo (rev 0)
+++ developers/charlie/Wiki/xglamo 2008-11-06 03:20:11 UTC (rev 4759)
@@ -0,0 +1,23 @@
+
+
+* XGlamo
+
+** How to compile it :
+
+Use the toolchain, then using [[autoconf]]:
+
+./autogen --host=arm-angstrom-linux-gnueabi --target=arm-angstrom-linux-gnueabi
+
+./configure --build=i686-linux --host=arm-angstrom-linux-gnueabi
--target=arm-angstrom-linux-gnueabi --prefix=/usr --exec_prefix=/usr
--bindir=/usr/bin --sbindir=/usr/sbin --libexecdir=/usr/libexec
--datadir=/usr/share --sysconfdir=/etc --sharedstatedir=/usr/com
--localstatedir=/var --libdir=/usr/lib --includedir=/usr/include
--oldincludedir=/usr/include --infodir=/usr/share/info --mandir=/usr/share/man
--enable-composite --enable-kdrive --disable-dga --disable-dri
--disable-xinerama --disable-xf86misc --disable-xf86vidmode --disable-xorg
--disable-xorgcfg --disable-xkb --disable-xnest --disable-xvfb --disable-xevie
--disable-xprint --disable-xtrap --disable-dmx
--with-default-font-path=built-ins --enable-tslib --enable-xcalibrate
ac_cv_file__usr_share_sgml_X11_defs_ent=no
+
+(We can add --enable-debug to have debug informations)
+
+make
+
+
+** How to run it
+xinit /etc/X11/Xsession -- /usr/bin/Xglamo :0 -pn -dpi 285 -screen 480x640
-hide-cursor -root-ppm /usr/share/pixmaps/xsplash-vga.ppm vt1
+
+then we can use xrandr to play with the resolutions and stuffs
+
+
--- End Message ---
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