m1rc3/norruption/2/: new loop and tools, with auto-reporting and auto-recovery

Untested :-)

m1rc3/norruption/2/aloop

@@ -0,0 +1,58 @@
+#!/bin/bash
+
+TTY=/dev/ttyUSB0
+DIR=${1:-.}
+
+
+boot()
+{
+	make -C ../../../m1/jtag-boot boot
+}
+
+
+xterm -e "flterm --log $DIR/log --port $TTY --kernel boot.4e53273.bin" &
+
+n=0
+while true; do
+        n=`expr $n + 1`
+        echo ===== $n =====
+
+        labsw ch1=0 ch2=0
+        sleep 2
+        labsw ch1=1 ch2=1
+        sleep 1
+
+	bs=`./bootsts`
+
+	if [ "$bs" = "0x0001" ]; then
+		boot
+		sleep 10
+		echo echo === $n === `date` >$TTY
+		sleep 5
+		continue
+	fi
+
+	echo bootsts = $bs >$DIR/stat$n
+
+	./getstby $DIR/corrupt$n.bin
+
+	boot
+
+	# 1.0-4.3 seconds
+	sleep 2
+
+	echo '\033serialboot' >$TTY
+
+	# >= 7.9 seconds
+	sleep 9
+
+	echo -n a >$TTY
+
+	# takes about 3 seconds
+	sleep 4
+
+	./putstby standby.fpg
+
+	diff -u <(hexdup -C standby.fpg) \
+	    <(hexdump -C $DIR/corrupt$n.bin) >$DIR/diff$n
+done

m1rc3/norruption/2/bootsts

@@ -0,0 +1,8 @@
+#!/bin/sh
+jtag -q <<EOF | sed '/REG\[32\]=/s///p;d'
+cable milkymist
+detect
+instruction CFG_OUT 000100 BYPASS
+instruction CFG_IN 000101 BYPASS
+pld readreg 0x20
+EOF

m1rc3/norruption/2/getstby

@@ -0,0 +1,13 @@
+#!/bin/sh
+jtag -q <<EOF
+cable milkymist
+detect
+instruction CFG_OUT  000100 BYPASS
+instruction CFG_IN   000101 BYPASS
+pld load fjmem.bit
+initbus fjmem opcode=000010
+frequency 6000000
+detectflash 0
+endian big
+readmem 0 0xa0000 $1
+EOF

m1rc3/norruption/2/lockmost

@@ -0,0 +1,18 @@
+#!/bin/sh
+#
+# lockmost - lock standby, soc-rescue, bios-rescue, splash-rescue, and
+#            flickernoise-rescue, but leave standby unlocked
+#
+
+jtag -q <<EOF
+cable milkymist
+detect
+instruction CFG_OUT  000100 BYPASS
+instruction CFG_IN   000101 BYPASS
+pld load fjmem.bit
+initbus fjmem opcode=000010
+frequency 6000000
+detectflash 0
+endian big
+lockflash 0xa0000 50
+EOF

m1rc3/norruption/2/putstby

@@ -0,0 +1,13 @@
+#!/bin/sh
+jtag -q <<EOF
+cable milkymist
+detect
+instruction CFG_OUT  000100 BYPASS
+instruction CFG_IN   000101 BYPASS
+pld load fjmem.bit
+initbus fjmem opcode=000010
+frequency 6000000
+detectflash 0
+endian big
+flashmem 0 $1 noverify
+EOF