r4628 - in developers/werner/wlan-spi: . gta02-spi
werner at docs.openmoko.org
werner at docs.openmoko.org
Thu Sep 4 21:34:21 CEST 2008
Author: werner
Date: 2008-09-04 21:34:19 +0200 (Thu, 04 Sep 2008)
New Revision: 4628
Added:
developers/werner/wlan-spi/gta02-spi/
developers/werner/wlan-spi/gta02-spi/rework.fig
developers/werner/wlan-spi/gta02-spi/rework.pdf
developers/werner/wlan-spi/gta02-spi/verify.sh
Log:
GTA02 rework to connect WLAN to both SPI and SDIO.
verify.sh verifies the connections.
Added: developers/werner/wlan-spi/gta02-spi/rework.fig
===================================================================
--- developers/werner/wlan-spi/gta02-spi/rework.fig (rev 0)
+++ developers/werner/wlan-spi/gta02-spi/rework.fig 2008-09-04 19:34:19 UTC (rev 4628)
@@ -0,0 +1,104 @@
+#FIG 3.2 Produced by xfig version 3.2.5
+Landscape
+Center
+Metric
+A4
+100.00
+Single
+-2
+1200 2
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+ 7650 6660 6750 6660 6750 10125 9450 10125 9450 6660 8550 6660
+4 1 0 40 -1 18 12 0.0000 4 165 600 6930 675 EINT3\001
+4 1 0 40 -1 18 12 0.0000 4 165 435 7515 675 CLK\001
+4 1 0 40 -1 18 12 0.0000 4 165 645 8100 6750 WLAN\001
+4 1 0 40 -1 18 12 0.0000 4 165 780 7110 2385 DEBUG\001
+4 0 0 50 -1 18 12 0.0000 4 165 795 7560 7155 GPIO10\001
+4 0 0 50 -1 18 12 0.0000 4 165 705 7560 7515 DATA2\001
+4 0 0 50 -1 18 12 0.0000 4 165 705 7560 7830 DATA3\001
+4 0 0 50 -1 18 12 0.0000 4 165 705 7560 8190 DATA1\001
+4 0 0 50 -1 18 12 0.0000 4 165 705 7560 8505 DATA0\001
+4 0 0 50 -1 18 12 0.0000 4 165 525 7560 8865 CMD\001
+4 0 0 50 -1 18 12 0.0000 4 165 435 7560 9180 CLK\001
+4 0 0 50 -1 18 12 0.0000 4 165 495 7560 9540 GND\001
+4 0 0 50 -1 18 12 0.0000 4 165 390 7560 9855 3V3\001
+4 1 0 40 -1 18 12 0.0000 4 165 585 6345 3510 MOSI\001
+4 1 0 40 -1 18 12 0.0000 4 165 300 5805 3510 SS\001
+4 1 0 40 -1 18 12 0.0000 4 165 585 6975 1710 MISO\001
Added: developers/werner/wlan-spi/gta02-spi/rework.pdf
===================================================================
(Binary files differ)
Property changes on: developers/werner/wlan-spi/gta02-spi/rework.pdf
___________________________________________________________________
Name: svn:mime-type
+ application/octet-stream
Added: developers/werner/wlan-spi/gta02-spi/verify.sh
===================================================================
--- developers/werner/wlan-spi/gta02-spi/verify.sh (rev 0)
+++ developers/werner/wlan-spi/gta02-spi/verify.sh 2008-09-04 19:34:19 UTC (rev 4628)
@@ -0,0 +1,93 @@
+#!/bin/sh
+
+
+sdio()
+{
+ ios="$ios $2"
+ eval sdio_$1=$2
+}
+
+
+spi()
+{
+ ios="$ios $2"
+ eval peer=\$sdio_$1
+ eval peer_$2=$peer
+ eval peer_$peer=$2
+}
+
+
+sdio clk e5
+sdio mosi e6
+sdio miso e7
+sdio ss e10
+sdio int e8
+
+spi clk e13
+spi mosi e12
+spi miso e11
+spi ss g2
+spi int f3
+
+# GTA02v5 has pull-ups on all lines. Comment out for more modern boards.
+gta02v5="e5 e13"
+
+for io in e6 e7 e10 e8 e12 e11 g2 f3 $gta02v5; do
+ eval pu_$io=true
+done
+
+
+try()
+{
+ from=$1
+ to=$2
+ cmd=
+ res=
+ for io in $ios; do
+ if eval "[ -z \"\$pu_$io\" ]"; then
+ # pull-down
+ if [ $io = $from ]; then
+ cmd="$cmd $io=1"
+ res="$res >1"
+ elif [ $io = $to ]; then
+ cmd="$cmd $io=zr"
+ res="$res 1R"
+ else
+ cmd="$cmd $io=zr"
+ res="$res 0R"
+ fi
+ else
+ # pull-up
+ if [ $io = $from ]; then
+ cmd="$cmd $io=0"
+ res="$res >0"
+ elif [ $io = $to ]; then
+ cmd="$cmd $io=z"
+ res="$res 0"
+ else
+ cmd="$cmd $io=z"
+ res="$res 1"
+ fi
+ fi
+ done
+ gpio $cmd
+ got=`gpio $ios | tr '\n' ' ' | tr -s ' '`
+ if [ " $got" = "$res " ]; then
+ echo "SET $cmd"
+ echo "GET $got"
+ echo
+ else
+ echo "SET $cmd"
+ echo "GET $got"
+ echo "WANT$res"
+ exit 1
+ fi
+}
+
+
+for a in $ios; do
+ eval b=\$peer_$a
+ try $a $b
+done
+# all passive
+try x y
Property changes on: developers/werner/wlan-spi/gta02-spi/verify.sh
___________________________________________________________________
Name: svn:executable
+ *
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