contrib: remove rpm spec file

Related: https://osmocom.org/news/255
Related: OS#6446
Change-Id: I0cc8d753b26648efa7c9fb5798f7c4227c328547

.checkpatch.conf

@@ -0,0 +1 @@
+--exclude ^firmware/atmel_softpack_libraries/.*$

.github/FUNDING.yml

@@ -0,0 +1 @@
+open_collective: osmocom

.gitignore

@@ -20,6 +20,9 @@ tags
 host/simtrace2-list
 host/simtrace2-cardem-pcsc
 host/contrib/simtrace2.spec
+host/src/simtrace2-tool
+host/tests
 usb_strings_generated.h
 firmware/usbstring/usbstring
 firmware/apps/*/usb_strings.txt.patched
+firmware/misc/crctool

README.md

@@ -13,12 +13,17 @@ stack and host software.
 Supported Hardware
 ------------------
 
-* Osmocom SIMtrace 1.x with SAM3 controller
-** this is open hardware and schematics / PCB design is published
-* sysmocom sysmoQMOD (with 4 Modems,  4 SIM slots and 2 SAM3)
-** this is a proprietary device, publicly available from sysmocom
+* Osmocom [SIMtrace2](https://osmocom.org/projects/simtrace2/wiki) with SAM3 controller
+  * this is open hardware and schematics / PCB design is published
+  * pre-built hardware available from [sysmocom webshop](https://shop.sysmocom.de/SIMtrace2-Hardware-Kit/simtrace2-kit)
+* Osmocom [ngff-cardem](https://osmocom.org/projects/ngff-cardem/wiki) M.2/NGFF modem carrier with SAM3 controller
+  * this is open hardware and schematics / PCB design is published
+  * pre-built hardware available from [sysmocom webshoo](https://shop.sysmocom.de/M.2-modem-carrier-with-remote-SIM-tracing/ngff-cardem-kit-external)
+* sysmocom [sysmoQMOD](https://sysmocom.de/products/lab/sysmoqmod/index.html) (with 4 Modems,  4 SIM slots and 2 SAM3)
+  * this is a proprietary device, publicly available from sysmocom
+  * hardware evaluation kit available from [sysmocom webshop](https://shop.sysmocom.de/sysmoQMOD-evaluation-kit/sysmoQMOD-evk)
 * sysmocom OWHW (with 2 Modems and 1 SAM3 onboard)
-** this is not publicly available hardware, but still supported
+  * this is not publicly available hardware, but still supported
 
 This Repository
 ---------------

contrib/jenkins.sh

@@ -27,21 +27,45 @@ verify_value_string_arrays_are_terminated.py $(find . -name "*.[hc]")
 export PKG_CONFIG_PATH="$inst/lib/pkgconfig:$PKG_CONFIG_PATH"
 export LD_LIBRARY_PATH="$inst/lib"
 
-BUILDS=""
-BUILDS+="simtrace/dfu simtrace/blupdate simtrace/trace simtrace/cardem "
-BUILDS+="qmod/dfu qmod/blupdate qmod/cardem "
-BUILDS+="owhw/dfu owhw/blupdate owhw/cardem "
-BUILDS+="octsimtest/cardem "
-BUILDS+="ngff_cardem/dfu ngff_cardem/blupdate ngff_cardem/cardem ngff_cardem/trace "
+# dfu target MUST be built first, the combined targets need a bl that can be combined..
+BUILDS="simtrace/dfu qmod/dfu owhw/dfu ngff_cardem/dfu "
+#
+BUILDS+="simtrace/blupdate qmod/blupdate owhw/blupdate ngff_cardem/blupdate "
+BUILDS+="simtrace/cardem qmod/cardem owhw/cardem octsimtest/cardem ngff_cardem/cardem "
+BUILDS+="simtrace/trace ngff_cardem/trace "
 
 cd $TOPDIR/firmware
 for build in $BUILDS; do
 	board=`echo $build | cut -d "/" -f 1`
 	app=`echo $build | cut -d "/" -f 2`
+	case "$build" in
+		"owhw/cardem")
+			comb="combined"
+			;;
+		"qmod/cardem")
+			comb="combined"
+			;;
+		"ngff_cardem/cardem")
+			comb="combined"
+			;;
+		"simtrace/trace")
+			comb="combined"
+			;;
+		*)
+			comb=""
+			;;
+	esac
 	echo
-	echo "=============== $board / $app START  =============="
-	make BOARD="$board" APP="$app"
-	echo "=============== $board / $app RES:$? =============="
+	# Build the bootloader with clang, the rest with gcc (OS#5260, OS#6026)
+	if [ "$app" = "dfu" ]; then
+		echo "=============== $board / $app START (CLANG) =============="
+		PATH="/opt/llvm-arm/bin:$PATH" make USE_CLANG=1 BOARD="$board" APP="$app" $comb
+		echo "=============== $board / $app RES:$? =============="
+	else
+		echo "=============== $board / $app START (GCC) =============="
+		make USE_CLANG=0 BOARD="$board" APP="$app" $comb
+		echo "=============== $board / $app RES:$? =============="
+	fi
 done
 
 echo

contrib/prepare_upload.sh

@@ -1,4 +1,4 @@
-#!/bin/sh -e
+#!/bin/bash -e
 # Create copies of binaries with -latest, -$GIT_VERSION (OS#4413, OS#3452)
 cd "$(dirname "$0")/.."
 
@@ -9,8 +9,10 @@ echo "Copying binaries with "-latest" and "-$GIT_VERSION" appended..."
 cd firmware/bin
 for ext in bin elf; do
 	for file in *."$ext"; do
-		without_ext="${file%.*}"
-		cp -v "$file" "$without_ext-latest.$ext"
-		cp -v "$file" "$without_ext-$GIT_VERSION.$ext"
+		if ! [[ "$file" =~ ^(.*padded.*|.*nocrcstub.*bin)$ ]];then
+			without_ext="${file%.*}"
+			cp -v "$file" "$without_ext-latest.$ext"
+			cp -v "$file" "$without_ext-$GIT_VERSION.$ext"
+		fi
 	done
 done

contrib/simtrace.lua

@@ -1,3 +1,12 @@
+-- wireshark LUA dissector for the SIMtrace USB protocol
+-- (C) 2021 by sysmocom - s.f.m.c. GmbH, Author: Eric Wild
+-- SPDX-License-Identifier: GPL-2.0+
+--
+-- Usage: Move this file to your "personal lua plugins" folder that
+-- can be found in the Wireshark Help->About Wireshark->Folders tab
+-- Windows: %APPDATA%\Wireshark\plugins.
+-- Unix-like systems: ~/.local/lib/wireshark/plugins.
+
 usb_simtrace_protocol = Proto("USB_simtrace",  "USB simtrace protocol")
 
 
@@ -7,49 +16,95 @@ local control_commands = {
 [0x0001] = "SIMTRACE_CMD_BD_BOARD_INFO",
 
 -- /* SIMTRACE_MSGC_CARDEM */
-[0x0101] = "SIMTRACE_MSGT_DT_CEMU_TX_DATA",
-[0x0102] = "SIMTRACE_MSGT_DT_CEMU_SET_ATR",
-[0x0103] = "SIMTRACE_MSGT_BD_CEMU_STATS",
-[0x0104] = "SIMTRACE_MSGT_BD_CEMU_STATUS",
-[0x0105] = "SIMTRACE_MSGT_DT_CEMU_CARDINSERT",
-[0x0106] = "SIMTRACE_MSGT_DO_CEMU_RX_DATA",
-[0x0107] = "SIMTRACE_MSGT_DO_CEMU_PTS",
-[0x0108] = "SIMTRACE_MSGT_BD_CEMU_CONFIG",
+[0x0101] = "DT_CEMU_TX_DATA",
+[0x0102] = "DT_CEMU_SET_ATR",
+[0x0103] = "BD_CEMU_STATS",
+[0x0104] = "BD_CEMU_STATUS",
+[0x0105] = "DT_CEMU_CARDINSERT",
+[0x0106] = "DO_CEMU_RX_DATA",
+[0x0107] = "DO_CEMU_PTS",
+[0x0108] = "BD_CEMU_CONFIG",
 
 -- /* SIMTRACE_MSGC_MODEM */
-[0x0201] = "SIMTRACE_MSGT_DT_MODEM_RESET",
-[0x0202] = "SIMTRACE_MSGT_DT_MODEM_SIM_SELECT",
-[0x0203] = "SIMTRACE_MSGT_BD_MODEM_STATUS",
+[0x0201] = "DT_MODEM_RESET",
+[0x0202] = "DT_MODEM_SIM_SELECT",
+[0x0203] = "BD_MODEM_STATUS",
 
 -- /* SIMTRACE_MSGC_SNIFF */
-[0x0300] = "SIMTRACE_MSGT_SNIFF_CHANGE",
-[0x0301] = "SIMTRACE_MSGT_SNIFF_FIDI",
-[0x0302] = "SIMTRACE_MSGT_SNIFF_ATR",
-[0x0304] = "SIMTRACE_MSGT_SNIFF_TPDU",
-[0x0303] = "SIMTRACE_MSGT_SNIFF_PPS"
+[0x0300] = "SNIFF_CHANGE",
+[0x0301] = "SNIFF_FIDI",
+[0x0302] = "SNIFF_ATR",
+[0x0304] = "SNIFF_TPDU",
+[0x0303] = "SNIFF_PPS"
 }
 
 local msgtype  = ProtoField.uint16("usb_simtrace.msgtype", "Message Type", base.HEX_DEC, control_commands)
-local seqnr  = ProtoField.uint8("usb_simtrace.seqnr", "Sequence Number", base.HEX_DEC)
-local slotnr  = ProtoField.uint8("usb_simtrace.slotnr", "Slot Number", base.HEX_DEC)
+local seqnr  = ProtoField.uint8("usb_simtrace.seqnr", "Sequence Number", base.DEC)
+local slotnr  = ProtoField.uint8("usb_simtrace.slotnr", "Slot Number", base.DEC)
 local reserved  = ProtoField.uint16("usb_simtrace.reserved", "reserved", base.HEX_DEC)
-local payloadlen  = ProtoField.uint16("usb_simtrace.length", "length", base.HEX_DEC)
+local payloadlen  = ProtoField.uint16("usb_simtrace.length", "length", base.DEC)
 local payload  = ProtoField.bytes("usb_simtrace.payload", "Data")
 
 local pb_and_rx  = ProtoField.uint32("usb_simtrace.pb_and_rx", "pb_and_rx", base.HEX_DEC, NULL, 0x8)
 local pb_and_tx  = ProtoField.uint32("usb_simtrace.pb_and_tx", "pb_and_tx", base.HEX_DEC, NULL, 0x4)
 local final  = ProtoField.uint32("usb_simtrace.final", "final", base.HEX_DEC, NULL, 0x2)
 local tpdu_hdr  = ProtoField.uint32("usb_simtrace.tpdu_hdr", "tpdu_hdr", base.HEX_DEC, NULL, 0x1)
-local rxtxdatalen  = ProtoField.uint16("usb_simtrace.rxtxdatalen", "rx/tx data length", base.HEX_DEC)
+local rxtxdatalen  = ProtoField.uint16("usb_simtrace.rxtxdatalen", "rx/tx data length", base.DEC)
 local rxtxdata  = ProtoField.bytes("usb_simtrace.rxtxdata", "rx/tx (data)")
-usb_simtrace_protocol.fields = {
-  msgtype, seqnr, slotnr, reserved, payloadlen, payload, pb_and_rx, pb_and_tx, final, tpdu_hdr, rxtxdatalen, rxtxdata
+
+local hf_pts_len = ProtoField.uint8("usb_simtrace.pts_len", "PTS length", base.DEC)
+local hf_pts_req = ProtoField.bytes("usb_simtrace.pts_req", "PTS request")
+local hf_pts_resp = ProtoField.bytes("usb_simtrace.pts_resp", "PTS response")
+
+local hf_cemu_cfg_features = ProtoField.uint32("usb_simtrace.cemu_cfg.features.status_irq", "CardEm Features", base.HEX)
+local hf_cemu_cfg_slot_mux_nr = ProtoField.uint32("usb_simtrace.cemu_cfg.features.slot_mux_nr", "CardEm Slot Mux Nr", base.DEC)
+
+local card_insert_types = {
+    [0x00] = "not inserted",
+    [0x01] = "inserted",
 }
+local hf_cemu_cardinsert = ProtoField.uint8("usb_simtrace.cardinsert", "Card Insert", base.DEC, card_insert_types, 0xff)
+
+local CEMU_STATUS_F_VCC_PRESENT  = ProtoField.uint32("usb_simtrace.CEMU_STATUS.F_VCC_PRESENT", "VCC_PRESENT", base.HEX_DEC, NULL, 0x00000001)
+local CEMU_STATUS_F_CLK_ACTIVE  = ProtoField.uint32("usb_simtrace.CEMU_STATUS.F_CLK_ACTIVE", "CLK_ACTIVE", base.HEX_DEC, NULL, 0x00000002)
+local CEMU_STATUS_F_RCEMU_ACTIVE  = ProtoField.uint32("usb_simtrace.CEMU_STATUS.F_RCEMU_ACTIVE", "CEMU_ACTIVE", base.HEX_DEC, NULL, 0x00000004)
+local CEMU_STATUS_F_CARD_INSERT  = ProtoField.uint32("usb_simtrace.CEMU_STATUS.F_CARD_INSERT", "CARD_INSERT", base.HEX_DEC, NULL, 0x00000008)
+local CEMU_STATUS_F_RESET_ACTIVE  = ProtoField.uint32("usb_simtrace.CEMU_STATUS.F_RESET_ACTIVE", "RESET_ACTIVE", base.HEX_DEC, NULL, 0x00000010)
+
+local modem_reset_types = {
+    [0x00] = "de-assert",
+    [0x01] = "assert",
+    [0x02] = "pulse"
+}
+local modem_reset_status = ProtoField.uint8("usb_simtrace.modem.reset_type", "modem reset type", base.HEX, modem_reset_types, 0xf)
+local modem_reset_len = ProtoField.uint8("usb_simtrace.modem.reset_len", "modem reset length (ms)", base.DEC)
+
+local modem_sim_select_types = {
+    [0x00] = "local",
+    [0x01] = "remote",
+}
+local hf_modem_sim_select = ProtoField.uint8("usb_simtrace.modem.sim_select", "SIM card selection", base.DEC, modem_sim_select_types, 0xff)
+
+usb_simtrace_protocol.fields = {
+  msgtype, seqnr, slotnr, reserved, payloadlen, payload,
+  pb_and_rx, pb_and_tx, final, tpdu_hdr, rxtxdatalen, rxtxdata,
+  CEMU_STATUS_F_VCC_PRESENT, CEMU_STATUS_F_CLK_ACTIVE, CEMU_STATUS_F_RCEMU_ACTIVE, CEMU_STATUS_F_CARD_INSERT, CEMU_STATUS_F_RESET_ACTIVE,
+  modem_reset_status, modem_reset_len,
+  hf_pts_len, hf_pts_req, hf_pts_resp,
+  hf_cemu_cfg_features, hf_cemu_cfg_slot_mux_nr,
+  hf_cemu_cardinsert, hf_modem_sim_select,
+}
+
+local is_hdr = Field.new("usb_simtrace.tpdu_hdr")
+local is_pbrx = Field.new("usb_simtrace.pb_and_rx")
+local is_pbtx = Field.new("usb_simtrace.pb_and_tx")
+local is_final= Field.new("usb_simtrace.final")
+
 function dissect_rxtx(payload_data,pinfo,tree)
 
   local headerSubtree = tree:add(usb_simtrace_protocol, payload_data, "rx/tx data")
-  local len  = payload_data(8+4,2):le_uint();
-  local cmd32 =  payload_data(8+0,4):le_uint();
+  local len  = payload_data(4,2):le_uint();
+  local cmd32 =  payload_data(0,4):le_uint();
 
   headerSubtree:add(pb_and_rx, cmd32)
   headerSubtree:add(pb_and_tx, cmd32)
@@ -57,9 +112,129 @@ function dissect_rxtx(payload_data,pinfo,tree)
   headerSubtree:add(tpdu_hdr, cmd32)
 
   headerSubtree:add(rxtxdatalen, len)
-  headerSubtree:add_le(rxtxdata, payload_data(8+6,len))
+  headerSubtree:add_le(rxtxdata, payload_data(6,len))
+
+  local flagstr = " "
+  if is_pbrx().value == 1 then
+    flagstr = flagstr .. "R"
+  else
+    flagstr = flagstr .. "."
+  end
+  if is_pbtx().value == 1 then
+    flagstr = flagstr .. "T"
+  else
+    flagstr = flagstr .. "."
+  end
+  if is_final().value == 1 then
+    flagstr = flagstr .. "F"
+  else
+    flagstr = flagstr .. "."
+  end
+  if is_hdr().value == 1 then
+    flagstr = flagstr .. "H"
+  else
+    flagstr = flagstr .. "."
+  end
+  flagstr = flagstr .. " "
+  pinfo.cols.info:append(flagstr .. payload_data(6,len))
+
+  -- ghetto dissection does not work due to mixed in procedure bytes
+  --if pinfo.visited == false then
+  -- Dissector.get("iso7816"):call(payload_data(6):tvb(), pinfo, tree)
+
+-- local offs = 0
+-- if (is_pbrx().value == 1 or is_pbtx().value == 1) and is_final().value == 0 then
+--    offs = 1
+-- else
+--  offs = 0
+-- end
+--
+-- if is_hdr().value == 1 then
+--   Dissector.get("gsm_sim"):call(concatss:tvb(), pinfo, tree)
+--   concatss =  payload_data(6):bytes()
+--  else
+--   concatss = concatss .. payload_data(6+offs):bytes()
+--  end
+
+--end
+
 end
 
+function dissect_status(payload_data,pinfo,tree)
+
+  local headerSubtree = tree:add(usb_simtrace_protocol, payload_data, "status message")
+  local cmd32 =  payload_data(0,4):le_uint();
+
+  headerSubtree:add(CEMU_STATUS_F_VCC_PRESENT, cmd32)
+  headerSubtree:add(CEMU_STATUS_F_CLK_ACTIVE, cmd32)
+  headerSubtree:add(CEMU_STATUS_F_RCEMU_ACTIVE, cmd32)
+  headerSubtree:add(CEMU_STATUS_F_CARD_INSERT, cmd32)
+  headerSubtree:add(CEMU_STATUS_F_RESET_ACTIVE, cmd32)
+
+  pinfo.cols.info:append(" VCC:" .. payload_data(0,1):bitfield(7, 1) .. " CLK:" .. payload_data(0,1):bitfield(6, 1) .. " RESET:" .. payload_data(0,1):bitfield(3, 1))
+end
+
+function dissect_atr(payload_data,pinfo,tree)
+
+  local len  = payload_data(0,1):le_uint()
+  Dissector.get("iso7816.atr"):call(payload_data(1):tvb(), pinfo, tree)
+end
+
+function dissect_modem_reset(payload_data,pinfo,tree)
+
+  local headerSubtree = tree:add(usb_simtrace_protocol, payload_data, "modem reset")
+  local cmd8 =  payload_data(0,1):le_uint();
+
+  headerSubtree:add(modem_reset_status, cmd8)
+  pinfo.cols.info:append(" reset type:" .. modem_reset_types[cmd8]);
+
+  if(cmd8 == 2) then
+    local duration = payload_data(1,2):le_uint()
+    headerSubtree:add(modem_reset_len, duration)
+    pinfo.cols.info:append(" duration:" ..  duration .. "ms")
+  end
+
+
+end
+
+function dissect_pts(payload_data, pinfo, tree)
+  local subtree = tree:add(usb_simtrace_protocol, payload_data, "PTS")
+  local pts_len = payload_data(0,1):le_uint()
+  local pts_req = payload_data(1, pts_len);
+  local pts_resp = payload_data(7, pts_len);
+
+  subtree:add(hf_pts_len, pts_len);
+  subtree:add(hf_pts_req, pts_req);
+  subtree:add(hf_pts_resp, pts_resp);
+
+  pinfo.cols.info:append(" Req: " .. pts_req .. ", Resp: " .. pts_resp);
+end
+
+function dissect_cemu_config(payload_data, pinfo, tree)
+  local subtree = tree:add(usb_simtrace_protocol, payload_data, "Card Emu Config")
+
+  subtree:add(hf_cemu_cfg_features, payload_data(0,4));
+  subtree:add(hf_cemu_cfg_slot_mux_nr, payload_data(4,1));
+end
+
+function dissect_modem_sim_sel(payload_data, pinfo, tree)
+  local subtree = tree:add(usb_simtrace_protocol, payload_data, "Modem SIM Select")
+  local sim_select = payload_data(0,1):le_uint();
+
+  subtree:add(hf_modem_sim_select, sim_select);
+  pinfo.cols.info:append(" " .. modem_sim_select_types[sim_select]);
+end
+
+function dissect_cemu_cardinsert(payload_data, pinfo, tree)
+  local subtree = tree:add(usb_simtrace_protocol, payload_data, "Card Insert")
+  local cins_type = payload_data(0,1):le_uint()
+
+  subtree:add(hf_cemu_cardinsert, cins_type);
+  pinfo.cols.info:append(" " .. card_insert_types[cins_type]);
+end
+
+
+
 function usb_simtrace_protocol.dissector(buffer, pinfo, tree)
   length = buffer:len()
   if length == 0 then return end
@@ -76,7 +251,21 @@ function usb_simtrace_protocol.dissector(buffer, pinfo, tree)
   pinfo.cols.info = string.format("Cmd 0x%04X : %s", command, control_commands[command])
   local payload_data = buffer(8,length-8)
   if(command == 0x0101 or command == 0x0106) then
-    return dissect_rxtx(buffer(),pinfo,subtree)
+    return dissect_rxtx(payload_data(),pinfo,subtree)
+  elseif(command == 0x0104) then
+    return dissect_status(payload_data(),pinfo,subtree)
+  elseif(command == 0x0102) then
+    return dissect_atr(payload_data(),pinfo,subtree)
+  elseif(command == 0x0105) then
+    return dissect_cemu_cardinsert(payload_data(),pinfo,subtree)
+  elseif(command == 0x0107) then
+    return dissect_pts(payload_data(),pinfo,subtree)
+  elseif(command == 0x0108) then
+    return dissect_cemu_config(payload_data(),pinfo,subtree)
+  elseif(command == 0x0201) then
+    return dissect_modem_reset(payload_data(),pinfo,subtree)
+  elseif(command == 0x0202) then
+    return dissect_modem_sim_sel(payload_data(),pinfo,subtree)
   else
     subtree:add(payload, payload_data)
   end
@@ -85,8 +274,13 @@ end
 
 
 function usb_simtrace_protocol.init()
-local usb_product_dissectors = DissectorTable.get("usb.product")
-usb_product_dissectors:add(0x1d50616d, usb_simtrace_protocol)
-usb_product_dissectors:add(0x1d50616e, usb_simtrace_protocol)
-DissectorTable.get("usb.bulk"):add(0xffff, usb_simtrace_protocol)
+  local usb_product_dissectors = DissectorTable.get("usb.product")
+  usb_product_dissectors:add(0x1d50616d, usb_simtrace_protocol) -- OCTSIMTEST
+  usb_product_dissectors:add(0x1d50616e, usb_simtrace_protocol) -- NGFF_CARDEM
+  usb_product_dissectors:add(0x1d5060e3, usb_simtrace_protocol) -- SIMTRACE2
+  usb_product_dissectors:add(0x1d504004, usb_simtrace_protocol) -- QMOD
+  usb_product_dissectors:add(0x1d504001, usb_simtrace_protocol) -- OWHW
+  DissectorTable.get("usb.device"):add_for_decode_as(usb_simtrace_protocol)
+  DissectorTable.get("usb.bulk"):add(0xffff, usb_simtrace_protocol)
+  DissectorTable.get("usb.interrupt"):add(0xffff, usb_simtrace_protocol)
 end

debian/changelog

@@ -1,3 +1,9 @@
+simtrace2 (0.8.1) unstable; urgency=medium
+
+  * host/contrib/simtrace2.spec.in: fix soname
+
+ -- Oliver Smith <osmith@sysmocom.de>  Fri, 10 Dec 2021 10:04:28 +0100
+
 simtrace2 (0.8.0) unstable; urgency=medium
 
   [ Harald Welte ]

debian/compat

@@ -1 +1 @@
-9
+10

debian/control

@@ -1,8 +1,8 @@
 Source: simtrace2
-Maintainer: Harald Welte <laforge@gnumonks.org>
+Maintainer: Osmocom team <openbsc@lists.osmocom.org>
 Section: devel
 Priority: optional
-Build-Depends: debhelper (>= 9),
+Build-Depends: debhelper (>= 10),
                autotools-dev,
                autoconf,
                automake,
@@ -16,8 +16,8 @@ Build-Depends: debhelper (>= 9),
                libusb-1.0-0-dev,
                gcc-arm-none-eabi
 Standards-Version: 3.9.8
-Vcs-Git: git://git.osmocom.org/simtrace2.git
-Vcs-Browser: http://git.osmocom.org/simtrace2/
+Vcs-Git: https://gitea.osmocom.org/sim-card/simtrace2
+Vcs-Browser: https://gitea.osmocom.org/sim-card/simtrace2
 Homepage: http://osmocom.org/projects/simtrace2/wiki
 
 Package: simtrace2-firmware

debian/rules

@@ -13,7 +13,4 @@ export DEB_LDFLAGS_MAINT_STRIP = -Wl,-Bsymbolic-functions
 
 
 %:
-	dh $@
-
-override_dh_autoreconf:
-	cd host && dh_autoreconf
+	dh $@ --no-parallel

firmware/Makefile

@@ -29,6 +29,13 @@
 #   Makefile for compiling the Getting Started with SAM3S Microcontrollers project
 
 GIT_VERSION=$(shell $(TOP)/git-version-gen $(TOP)/.tarball-version)
+
+CFLAGS = \
+	 -Werror=format-security \
+	 -Wformat \
+	 -g \
+	 $(NULL)
+
 #-------------------------------------------------------------------------------
 #        User-modifiable options
 #-------------------------------------------------------------------------------
@@ -117,7 +124,7 @@ C_LIBUSB     = USBDescriptors.c USBRequests.c USBD.c USBDCallbacks.c USBDDriver.
 C_LIBUSB_RT  = dfu.c dfu_runtime.c
 C_LIBUSB_DFU = dfu.c dfu_desc.c dfu_driver.c
 C_LIBCOMMON  = string.c stdio.c fputs.c usb_buf.c ringbuffer.c pseudo_talloc.c host_communication.c \
-	       main_common.c stack_check.c
+	       main_common.c stack_check.c crcstub.c
 
 C_BOARD      = $(notdir $(wildcard libboard/common/source/*.c))
 C_BOARD     += $(notdir $(wildcard libboard/$(BOARD)/source/*.c))
@@ -229,12 +236,15 @@ $(BIN)/$(BOARD)-dfu-flash-padded.bin: $(BIN)/$(BOARD)-dfu-flash.bin
 $(OUTPUT)-combined.bin: $(BIN)/$(BOARD)-dfu-flash-padded.bin $(OUTPUT)-dfu.bin
 	cat $^ > $@
 
-$(BIN) $(OBJ): apps/$(APP)/usb_strings_generated.h
+$(BIN) $(OBJ): apps/$(APP)/usb_strings_generated.h misc/crctool
 	mkdir -p $@
 
 usbstring/usbstring: usbstring/usbstring.c
 	gcc $^ -o $@
 
+misc/crctool: misc/crctool.c
+	gcc $^ -o $@
+
 .PHONY: apps/$(APP)/usb_strings.txt.patched
 apps/$(APP)/usb_strings.txt.patched: apps/$(APP)/usb_strings.txt
 	sed "s/PRODUCT_STRING/$(shell cat libboard/$(BOARD)/product_string.txt)/" $< > $@
@@ -251,7 +261,6 @@ build_$(1): $$(ASM_OBJECTS_$(1)) $$(C_OBJECTS_$(1)) $$(EXTRA_OBJECTS_$(1))
 	$(SILENT)$(CC) $(CFLAGS) $(LDFLAGS) $(LD_OPTIONAL) -T"libboard/common/resources/$(CHIP)/$(1).ld" -Wl,-Map,$(OUTPUT)-$(1).map -o $(OUTPUT)-$(1).elf $$^ $(LIBS)
 	$(SILENT)$(NM) $(OUTPUT)-$(1).elf >$(OUTPUT)-$(1).elf.txt
 	$(SILENT)$(OBJCOPY) -O binary $(OUTPUT)-$(1).elf $(OUTPUT)-$(1).bin
-	$(SILENT)$(SIZE) $$^ $(OUTPUT)-$(1).elf
 
 $$(C_OBJECTS_$(1)): $(OBJ)/$(1)_%.o: %.c Makefile $(OBJ) $(BIN)
 	@echo [COMPILING $$<]
@@ -261,26 +270,17 @@ $$(ASM_OBJECTS_$(1)): $(OBJ)/$(1)_%.o: %.S Makefile $(OBJ) $(BIN)
 	@echo [ASSEMBLING $$@]
 	$(SILENT)$(CC) $(ASFLAGS) -DENVIRONMENT_$(1) -DENVIRONMENT=\"$(1)\" -c -o $$@ $$<
 
-debug_$(1): $(1)
-	$(GDB) -x "$(BOARD_LIB)/resources/gcc/$(BOARD)_$(1).gdb" -ex "reset" -readnow -se $(OUTPUT)-$(1).elf
 endef
 
-ALL_MEMORIES = dfu flash ram
+ALL_MEMORIES = flash ram
 $(foreach MEMORY, $(ALL_MEMORIES), $(eval $(call RULES,$(MEMORY))))
 
 # files with those names do exist..
-.PHONY: ram
 .PHONY: dfu
-.PHONY: flash
+dfu: $(OUTPUT)-dfu.bin
+.PHONY: ram
 ram: build_ram
-dfu: build_dfu
-ifeq ($(APP), blupdate)
-	$(info updating updater section with padded bootloader file..)
-	$(SILENT)dd if=/dev/zero bs=16384 count=1 of=$(BIN)/$(BOARD)-dfu-flash-padded.bin
-	$(SILENT)dd if=$(BIN)/$(BOARD)-dfu-flash.bin conv=notrunc of=$(BIN)/$(BOARD)-dfu-flash-padded.bin
-	$(SILENT)$(OBJCOPY) --update-section .blupdate=bin/$(BOARD)-dfu-flash-padded.bin bin/$(BOARD)-blupdate-dfu.elf
-	$(SILENT)$(OBJCOPY) -O binary bin/$(BOARD)-blupdate-dfu.elf bin/$(BOARD)-blupdate-dfu.bin
-endif
+.PHONY: flash
 flash: build_flash
 #alternate way of embedding: obj file
 #ifeq ($(APP), dfu)
@@ -288,8 +288,37 @@ flash: build_flash
 #	$(SILENT)$(OBJCOPY) --rename-section .data=.fwupdate -I binary -O elf32-littlearm bin/$(BOARD)-dfu-flash.bin $(OBJ)/flash_fwupdate.o
 #endif
 
-program:
-	openocd -f openocd/openocd.cfg -c "init" -c "halt" -c "flash write_bank 0 ./bin/project-flash.bin 0" -c "reset" -c "shutdown"
+C_OBJECTS_dfu = $(addprefix $(OBJ)/dfu_, $(C_OBJECTS))
+ASM_OBJECTS_dfu = $(addprefix $(OBJ)/dfu_, $(ASM_OBJECTS))
+EXTRA_OBJECTS_dfu = $(addprefix $(OBJ)/dfu_, $(EXTRA_OBJECTS))
+
+$(OUTPUT)-dfu.bin: $(OUTPUT)-dfu_nocrcstub.bin
+	$(info updating app with crc..)
+	$(SILENT)cp $< $@.temp
+	$(SILENT)misc/crctool 512 $@.temp
+	$(SILENT)mv $@.temp $@
+
+$(OUTPUT)-dfu_nocrcstub.bin: $(OUTPUT)-dfu_nocrcstub.elf
+ifeq ($(APP), blupdate)
+	$(info updating updater section with padded bootloader file..)
+	$(SILENT)dd status=none if=/dev/zero bs=16384 count=1 of=$(BIN)/$(BOARD)-dfu-flash-padded.bin
+	$(SILENT)dd status=none if=$(BIN)/$(BOARD)-dfu-flash.bin conv=notrunc of=$(BIN)/$(BOARD)-dfu-flash-padded.bin
+	$(SILENT)$(OBJCOPY) --update-section .blupdate=bin/$(BOARD)-dfu-flash-padded.bin $<
+endif
+	$(SILENT)$(OBJCOPY) -O binary $< $@
+
+$(OUTPUT)-dfu_nocrcstub.elf: $(ASM_OBJECTS_dfu) $(C_OBJECTS_dfu) $(EXTRA_OBJECTS_dfu)
+	$(SILENT)$(CC) $(CFLAGS) $(LDFLAGS) $(LD_OPTIONAL) -T"libboard/common/resources/$(CHIP)/dfu.ld" -Wl,-Map,$(OUTPUT)-dfu_nocrcstub.map -o $@ $^ $(LIBS)
+	$(SILENT)$(NM) $@ >$@.txt
+
+$(C_OBJECTS_dfu): $(OBJ)/dfu_%.o: %.c Makefile $(OBJ) $(BIN)
+	@echo [COMPILING $<]
+	$(SILENT)$(CC) $(CFLAGS) -DENVIRONMENT_dfu -DENVIRONMENT=\"dfu\" -c -o $@ $<
+
+$(ASM_OBJECTS_dfu): $(OBJ)/dfu_%.o: %.S Makefile $(OBJ) $(BIN)
+	@echo [ASSEMBLING $@]
+	$(SILENT)$(CC) $(ASFLAGS) -DENVIRONMENT_dfu -DENVIRONMENT=\"dfu\" -c -o$@ $<
+
 
 SERIAL ?= /dev/ttyUSB0
 log:

firmware/apps/blupdate/main.c

@@ -12,10 +12,6 @@
  * 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 #include "board.h"
 #include "core_cm3.h"
@@ -93,8 +89,14 @@ __attribute__((section(".ramfunc"), noinline, noreturn)) static void erase_first
 	flash_cmd(EFC_FCMD_EA, 0);
 #endif
 	flash_wait_ready();
-	for (;;)
-		NVIC_SystemReset();
+	for (;;) {
+		/* no functon call, since NVIC_SystemReset() might not be inlined! */
+		SCB->AIRCR = ((0x5FA << SCB_AIRCR_VECTKEY_Pos) | (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) |
+			      SCB_AIRCR_SYSRESETREQ_Msk);
+		__DSB();
+		while (1)
+			;
+	}
 }
 
 #define MAX_USB_ITER BOARD_MCK / 72 // This should be around a second

firmware/apps/cardem/main.c

@@ -12,10 +12,6 @@
  * 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
  */
 /*------------------------------------------------------------------------------
  *          Headers
@@ -159,7 +155,7 @@ extern int main(void)
 	WDT_Enable(WDT, WDT_MR_WDRSTEN | WDT_MR_WDDBGHLT | WDT_MR_WDIDLEHLT |
 		   (WDT_GetPeriod(2000) << 16) | WDT_GetPeriod(2000));
 
-	PIO_InitializeInterrupts(0);
+	PIO_InitializeInterrupts(10);
 
 	print_banner();
 	board_main_top();
@@ -198,8 +194,8 @@ extern int main(void)
 		WDT_Restart(WDT);
 #if TRACE_LEVEL >= TRACE_LEVEL_DEBUG
 		const char rotor[] = { '-', '\\', '|', '/' };
-		putchar('\b');
 		putchar(rotor[i++ % ARRAY_SIZE(rotor)]);
+		putchar('\b');
 #endif
 		check_exec_dbg_cmd();
 		osmo_timers_prepare();
@@ -210,6 +206,10 @@ extern int main(void)
 			if (isUsbConnected) {
 				isUsbConnected = 0;
 			}
+			/* HACK: we don't really deal with USB disconnect yet,
+			 * so let's just reset the entire uC if this happens */
+			TRACE_INFO("Resetting uC on USB disconnect\n\r");
+			NVIC_SystemReset();
 		} else if (isUsbConnected == 0) {
 			TRACE_INFO("USB is now configured\n\r");
 

firmware/apps/dfu/main.c

@@ -12,10 +12,6 @@
  * 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 #include "board.h"
 #include "utils.h"

firmware/apps/trace/main.c

@@ -12,10 +12,6 @@
  * 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 /*------------------------------------------------------------------------------
  *          Headers

firmware/apps/triple_play/main.c

@@ -11,10 +11,6 @@
  * 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
  */
 /*------------------------------------------------------------------------------
  *          Headers

firmware/atmel_softpack_libraries/libchip_sam3s/chip.h

@@ -15,7 +15,7 @@
 
 
 /* Define attribute */
-#if defined   ( __CC_ARM   ) /* Keil µVision 4 */
+#if defined   ( __CC_ARM   ) /* Keil µVision 4 */
     #define WEAK __attribute__ ((weak))
 #elif defined ( __ICCARM__ ) /* IAR Ewarm 5.41+ */
     #define WEAK __weak

firmware/atmel_softpack_libraries/usb/device/dfu/dfu_driver.c

@@ -14,10 +14,6 @@
  *  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 <unistd.h>

firmware/atmel_softpack_libraries/usb/device/dfu/dfu_runtime.c

@@ -15,10 +15,6 @@
  *  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 <board.h>

firmware/atmel_softpack_libraries/usb/include/USBD.h

@@ -63,7 +63,7 @@
  *------------------------------------------------------------------------------*/
 
 /* Define attribute */
-#if defined   ( __CC_ARM   ) /* Keil µVision 4 */
+#if defined   ( __CC_ARM   ) /* Keil µVision 4 */
     #define WEAK __attribute__ ((weak))
 #elif defined ( __ICCARM__ ) /* IAR Ewarm 5.41+ */
     #define WEAK __weak

firmware/atmel_softpack_libraries/usb/include/USBDescriptors.h

@@ -296,7 +296,7 @@ typedef uint32_t (*USBDescriptorParseFunction)(void *descriptor, void *parseArg)
  */
 #pragma pack(1)
 
-#if defined   ( __CC_ARM   ) /* Keil µVision 4 */
+#if defined   ( __CC_ARM   ) /* Keil µVision 4 */
 #elif defined ( __ICCARM__ ) /* IAR Ewarm 5.41+ */
 #define __attribute__(...)
 #elif defined (  __GNUC__  ) /* GCC CS3 2009q3-68 */

firmware/libboard/common/include/board_common.h

@@ -12,10 +12,6 @@
  * 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
  */
 #ifndef _BOARD_
 #define _BOARD_

firmware/libboard/common/include/boardver_adc.h

@@ -7,10 +7,6 @@
  * 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
  */
 #pragma once
 

firmware/libboard/common/include/led.h

@@ -7,10 +7,6 @@
  * 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
  */
 #pragma once
 

firmware/libboard/common/include/manifest.h

@@ -7,10 +7,6 @@
  * 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
  */
 #ifndef _MANIFEST_H
 #define _MANIFEST_H

firmware/libboard/common/include/sim_switch.h

@@ -7,10 +7,6 @@
  * 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
  */
 #pragma once
 

firmware/libboard/common/resources/sam3s4/dfu.ld

@@ -39,7 +39,8 @@ SEARCH_DIR(.)
 MEMORY
 {
 	/* reserve the first 16k (= 0x4000) for the DFU bootloader */
-	rom (rx)  : ORIGIN = 0x00400000 + 16K, LENGTH = 256K - 16K /* flash, 256K */
+	crcstub (rx)  : ORIGIN = 0x00400000 + 16K, LENGTH = 512 /* crcstub part */
+	rom (rx)  : ORIGIN = 0x00400000 + 16K + 512, LENGTH = 256K - 16K - 512 /* flash, 256K */
 	/* note: dfudata will be at the start */
 	ram (rwx) : ORIGIN = 0x20000000, LENGTH = 48K /* SRAM, 48K */
 }
@@ -47,9 +48,17 @@ MEMORY
 /* Section Definitions */ 
 SECTIONS 
 { 
-    .text : 
-    { 
+    .crcstub :
+    {
         . = ALIGN(4);
+        KEEP(*(.crcstub_table))
+        KEEP(*(.crcstub_code))
+    } > crcstub = 0xff
+
+    .text :
+    {
+
+        . = ALIGN(512);
         _sfixed = .;
         KEEP(*(.vectors .vectors.*))
         *(.text .text.* .gnu.linkonce.t.*) 	      
@@ -94,7 +103,7 @@ SECTIONS
 
         . = ALIGN(4);
         _efixed = .;            /* End of text section */
-    } > rom
+    } > rom = 0xff
 
     /DISCARD/ :
     {

firmware/libboard/common/resources/sam3s4/flash.ld

@@ -97,6 +97,8 @@ SECTIONS
     /DISCARD/ :
     {
         *(.ARM.exidx)
+        *(.crcstub_table)
+        *(.crcstub_code)
     }
 
     . = ALIGN(4); 

firmware/libboard/common/source/board_lowlevel.c

@@ -147,7 +147,7 @@ extern WEAK void LowLevelInit( void )
 	}
 */
 
-#ifndef qmod
+#ifndef BOARD_MAINOSC_BYPASS
 	/* Initialize main oscillator */
 	if ( !(PMC->CKGR_MOR & CKGR_MOR_MOSCSEL) )
 	{
@@ -165,11 +165,11 @@ extern WEAK void LowLevelInit( void )
 	timeout = 0;
 	while (!(PMC->PMC_SR & PMC_SR_MOSCSELS) && (timeout++ < CLOCK_TIMEOUT));
 #else
-	/* QMOD has external 12MHz clock source */
+	/* Board has external clock, not a crystal oscillator */
 	PIOB->PIO_PDR = (1 << 9);
 	PIOB->PIO_PUDR = (1 << 9);
 	PIOB->PIO_PPDDR = (1 << 9);
-	PMC->CKGR_MOR = CKGR_MOR_KEY(0x37) | CKGR_MOR_MOSCRCEN | CKGR_MOR_MOSCXTBY| CKGR_MOR_MOSCSEL;
+	PMC->CKGR_MOR = CKGR_MOR_KEY(0x37) | CKGR_MOR_MOSCRCEN | CKGR_MOR_MOSCXTBY | CKGR_MOR_MOSCSEL;
 #endif
 
 	/* disable the red LED after main clock initialization */

firmware/libboard/common/source/boardver_adc.c

@@ -7,10 +7,6 @@
  * 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 "board.h"
 #include "boardver_adc.h"

firmware/libboard/common/source/led.c

@@ -12,10 +12,6 @@
  * 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 <stdint.h>
 #include <string.h>

firmware/libboard/common/source/manifest.c

@@ -7,10 +7,6 @@
  * 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 "manifest.h"
 

firmware/libboard/common/source/uart_console.c

@@ -100,6 +100,7 @@ extern void UART_Configure( uint32_t baudrate, uint32_t masterClock)
 
 	/* Enable TX interrupts */
 	pUart->UART_IER = UART_IER_TXRDY;
+	NVIC_SetPriority(CONSOLE_IRQ, 15); /* lowest priority */
 	NVIC_EnableIRQ(CONSOLE_IRQ);
 	
 	/* Enable receiver and transmitter */

firmware/libboard/ngff_cardem/include/board.h

@@ -11,10 +11,6 @@
  * 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
  */
 #pragma once
 #include "board_common.h"

firmware/libboard/ngff_cardem/include/card_pres.h

@@ -11,10 +11,6 @@
  * 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
  */
 #pragma once
 

firmware/libboard/ngff_cardem/include/wwan_led.h

@@ -9,10 +9,6 @@
  * 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
  */
 #pragma once
 

firmware/libboard/ngff_cardem/include/wwan_perst.h

@@ -9,10 +9,6 @@
  * 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
  */
 #pragma once
 

firmware/libboard/ngff_cardem/source/board_ngff_cardem.c

@@ -11,10 +11,6 @@
  * 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 "board.h"
 #include "simtrace.h"

firmware/libboard/ngff_cardem/source/card_pres.c

@@ -11,10 +11,6 @@
  * 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 <osmocom/core/timer.h>
 #include "board.h"

firmware/libboard/ngff_cardem/source/sim_switch.c

@@ -11,10 +11,6 @@
  * 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 "board.h"
 #include "trace.h"

firmware/libboard/ngff_cardem/source/wwan_led.c

@@ -9,10 +9,6 @@
  * 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
  */
 /* Depending on the board this is running on,  it might be possible
  * for the controller to read the status of the WWAN LED output lines of

firmware/libboard/ngff_cardem/source/wwan_perst.c

@@ -9,10 +9,6 @@
  * 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
  */
 /* Depending on the board this is running on,  it might be possible
  * for the controller to set the status of the PERST input line of

firmware/libboard/octsimtest/include/board.h

@@ -11,10 +11,6 @@
  * 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
  */
 #pragma once
 #include "board_common.h"

firmware/libboard/octsimtest/include/i2c.h

@@ -9,10 +9,6 @@
  * 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
  */
 #pragma once
 

firmware/libboard/octsimtest/include/mcp23017.h

@@ -9,10 +9,6 @@
  * 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
  */
 #pragma once
 

firmware/libboard/octsimtest/source/board_octsimtest.c

@@ -12,10 +12,6 @@
  * 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 <stdbool.h>
 #include "board.h"

firmware/libboard/octsimtest/source/i2c.c

@@ -9,10 +9,6 @@
  * 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 "board.h"
 #include <stdbool.h>

firmware/libboard/octsimtest/source/mux.c

@@ -11,10 +11,6 @@
  * 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 "board.h"

firmware/libboard/octsimtest/source/sim_switch.c

@@ -11,10 +11,6 @@
  * 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 "board.h"
 #include "trace.h"

firmware/libboard/owhw/include/board.h

@@ -12,10 +12,6 @@
  * 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
  */
 #pragma once
 #include "board_common.h"

firmware/libboard/owhw/source/owhw.c

@@ -12,10 +12,6 @@
  * 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 "chip.h"

firmware/libboard/owhw/source/sim_switch.c

@@ -11,10 +11,6 @@
  * 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 "board.h"
 #include "trace.h"

firmware/libboard/qmod/include/board.h

@@ -11,10 +11,6 @@
  * 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
  */
 #pragma once
 #include "board_common.h"
@@ -29,6 +25,8 @@
 #define BOARD_MAINOSC 12000000
 /** desired main clock frequency (in Hz, based on BOARD_MAINOSC) */
 #define BOARD_MCK 58000000 // 18.432 * 29 / 6
+/** board has external clock, not crystal */
+#define BOARD_MAINOSC_BYPASS
 
 /** MCU pin connected to red LED */
 #define PIO_LED_RED     PIO_PA17
@@ -39,7 +37,7 @@
 /** green LED pin definition */
 #define PIN_LED_GREEN   {PIO_LED_GREEN, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT}
 /** LEDs pin definition */
-#define PINS_LEDS       PIN_LED_RED, PIN_LED_GREEN 
+#define PINS_LEDS       PIN_LED_RED, PIN_LED_GREEN
 /** index for red LED in LEDs pin definition array */
 #define LED_NUM_RED     0
 /** index for green LED in LEDs pin definition array */

firmware/libboard/qmod/include/card_pres.h

@@ -11,10 +11,6 @@
  * 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
  */
 #pragma once
 

firmware/libboard/qmod/include/i2c.h

@@ -9,10 +9,6 @@
  * 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
  */
 #pragma once
 

firmware/libboard/qmod/include/wwan_led.h

@@ -9,10 +9,6 @@
  * 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
  */
 #pragma once
 

firmware/libboard/qmod/include/wwan_perst.h

@@ -9,10 +9,6 @@
  * 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
  */
 #pragma once
 

firmware/libboard/qmod/source/board_qmod.c

@@ -12,10 +12,6 @@
  * 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 "board.h"
 #include "simtrace.h"

firmware/libboard/qmod/source/card_pres.c

@@ -11,10 +11,6 @@
  * 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 <osmocom/core/timer.h>
 #include "board.h"

firmware/libboard/qmod/source/i2c.c

@@ -9,10 +9,6 @@
  * 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 "board.h"
 #include <stdbool.h>

firmware/libboard/qmod/source/sim_switch.c

@@ -11,10 +11,6 @@
  * 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 "board.h"
 #include "trace.h"

firmware/libboard/qmod/source/wwan_led.c

@@ -9,10 +9,6 @@
  * 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
  */
 /* Depending on the board this is running on,  it might be possible
  * for the controller to read the status of the WWAN LED output lines of

firmware/libboard/qmod/source/wwan_perst.c

@@ -9,10 +9,6 @@
  * 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
  */
 /* Depending on the board this is running on,  it might be possible
  * for the controller to set the status of the PERST input line of

firmware/libboard/sam3p256/include/board.h

@@ -11,10 +11,6 @@
  * 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
  */
 #pragma once
 #include "board_common.h"

firmware/libboard/sam3p256/source/board_sam3p256.c

@@ -12,10 +12,6 @@
  * 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 "board.h"
 #include "simtrace.h"

firmware/libboard/simtrace/include/board.h

@@ -12,10 +12,6 @@
  * 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
  */
 #pragma once
 #include "board_common.h"

firmware/libboard/simtrace/source/board_simtrace.c

@@ -12,10 +12,6 @@
  * 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 "board.h"
 #include "simtrace.h"

firmware/libboard/simtrace/source/sim_switch.c

@@ -12,10 +12,6 @@
  * 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 "board.h"
 #include "trace.h"

firmware/libcommon/include/card_emu.h

@@ -12,10 +12,6 @@
  * 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
  */
 #pragma once
 
@@ -73,6 +69,8 @@ void card_emu_uart_enable(uint8_t uart_chan, uint8_t rxtx);
 void card_emu_uart_wait_tx_idle(uint8_t uart_chan);
 void card_emu_uart_interrupt(uint8_t uart_chan);
 
+int card_emu_get_vcc(uint8_t uart_chan);
+
 struct cardemu_usb_msg_config;
 int card_emu_set_config(struct card_handle *ch, const struct cardemu_usb_msg_config *scfg,
 			unsigned int scfg_len);

firmware/libcommon/include/cciddriver.h

@@ -175,11 +175,11 @@ typedef struct
 {
 	/// Number of seconds. If 00h then CCID default value is used.
 	unsigned char bTimeOut;
-	/// Several parameters for the PIN format options (defined in § 6.1.11.4)
+	/// Several parameters for the PIN format options (defined in § 6.1.11.4)
 	unsigned char bmFormatString4;
 	/// Define the length of the PIN to present in the APDU command
 	unsigned char bmPINBlockString;
-	/// Allows the length PIN insertion in the APDU command (defined in § 6.1.11.6)
+	/// Allows the length PIN insertion in the APDU command (defined in § 6.1.11.6)
 	unsigned char bmPinLengthFormat;
 	/// Insertion position offset in byte for the current PIN
 	unsigned char bInsertionOffsetOld;
@@ -218,13 +218,13 @@ typedef struct
 /// Protocol Data Structure for Protocol T=0 (bProtocolNum=0, dwLength=00000005h)
 typedef struct
 {
-	/// B7-4 – FI – Index into the table 7 in ISO/IEC 7816-3:1997 selecting a 
+	/// B7-4 - FI - Index into the table 7 in ISO/IEC 7816-3:1997 selecting a
 	/// clock rate conversion factor
-	/// B3-0 – DI - Index into the table 8 in ISO/IEC 7816-3:1997 selecting a 
+	/// B3-0 - DI - Index into the table 8 in ISO/IEC 7816-3:1997 selecting a
 	/// baud rate conversion factor
 	unsigned char bmFindexDindex;
-	/// For T=0 ,B0 – 0b, B7-2 – 000000b
-	/// B1 – Convention used (b1=0 for direct, b1=1 for inverse)
+	/// For T=0 ,B0 - 0b, B7-2 - 000000b
+	/// B1 - Convention used (b1=0 for direct, b1=1 for inverse)
 	unsigned char bmTCCKST0;         // 0 to 2
 	/// Extra Guardtime between two characters. Add 0 to 254 etu to the normal 
 	/// guardtime of 12etu. FFh is the same as 00h.
@@ -243,14 +243,14 @@ typedef struct
 /// Protocol Data Structure for Protocol T=1 (bProtocolNum=1, dwLength=00000007h)
 typedef struct
 {
-	/// B7-4 – FI – Index into the table 7 in ISO/IEC 7816-3:1997 selecting a 
+	/// B7-4 - FI - Index into the table 7 in ISO/IEC 7816-3:1997 selecting a
 	/// clock rate conversion factor
-	/// B3-0 – DI - Index into the table 8 in ISO/IEC 7816-3:1997 selecting a 
+	/// B3-0 - DI - Index into the table 8 in ISO/IEC 7816-3:1997 selecting a
 	/// baud rate conversion factor
 	unsigned char bmFindexDindex;
-	/// For T=1, B7-2 – 000100b
-	/// B0 – Checksum type (b0=0 for LRC, b0=1 for CRC
-	/// B1 – Convention used (b1=0 for direct, b1=1 for inverse)
+	/// For T=1, B7-2 - 000100b
+	/// B0 - Checksum type (b0=0 for LRC, b0=1 for CRC
+	/// B1 - Convention used (b1=0 for direct, b1=1 for inverse)
 	unsigned char bmTCCKST1;           // 10h, 11h, 12h, 13h
 	/// Extra Guardtime (0 to 254 etu between two characters). 
 	/// If value is FFh, then guardtime is reduced by 1.
@@ -292,8 +292,8 @@ typedef struct
    /// - 04h 1.8V
    /// Other bits are RFU.
    unsigned char  bVoltageSupport;
-   /// RRRR –Upper Word- is RFU = 0000h
-   /// PPPP –Lower Word- Encodes the supported protocol types. A ‘1’ in a given
+   /// RRRR -Upper Word- is RFU = 0000h
+   /// PPPP -Lower Word- Encodes the supported protocol types. A "1" in a given
    /// bit position indicates support for the associated ISO protocol.
    /// 0001h = Protocol T=0
    /// 0002h = Protocol T=1
@@ -318,7 +318,7 @@ typedef struct
    /// Indicates the maximum IFSD supported by CCID for protocol T=1.
    unsigned long  dwMaxIFSD;
    /// - RRRR-Upper Word- is RFU = 0000h
-   /// - PPPP-Lower Word- encodes the supported protocol types. A ‘1’ in a given
+   /// - PPPP-Lower Word- encodes the supported protocol types. A "1" in a given
    ///   bit position indicates support for the associated protocol.
    ///   0001h indicates support for the 2-wire protocol 1
    ///   0002h indicates support for the 3-wire protocol 1

firmware/libcommon/include/iso7816_fidi.h

@@ -11,10 +11,6 @@
  * 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
  */
 #pragma once
 

firmware/libcommon/include/llist_irqsafe.h

@@ -11,10 +11,6 @@
  * 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
  */
 #pragma once
 

firmware/libcommon/include/ringbuffer.h

@@ -9,10 +9,6 @@
  * 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
  */
 #ifndef SIMTRACE_RINGBUF_H
 #define SIMTRACE_RINGBUF_H
@@ -36,4 +32,22 @@ int rbuf_write(volatile ringbuf * rb, uint8_t item);
 bool rbuf_is_empty(volatile ringbuf * rb);
 bool rbuf_is_full(volatile ringbuf * rb);
 
+
+/* same as above but with 16bit values instead of 8bit */
+
+#define RING16_BUFLEN 512
+
+typedef struct ringbuf16 {
+	uint16_t buf[RING16_BUFLEN];
+	size_t ird;
+	size_t iwr;
+} ringbuf16;
+
+void rbuf16_reset(volatile ringbuf16 * rb);
+uint16_t rbuf16_read(volatile ringbuf16 * rb);
+uint16_t rbuf16_peek(volatile ringbuf16 * rb);
+int rbuf16_write(volatile ringbuf16 * rb, uint16_t item);
+bool rbuf16_is_empty(volatile ringbuf16 * rb);
+bool rbuf16_is_full(volatile ringbuf16 * rb);
+
 #endif /* end of include guard: SIMTRACE_RINGBUF_H */

firmware/libcommon/include/simtrace.h

@@ -12,10 +12,6 @@
  * 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
  */
 #ifndef SIMTRACE_H
 #define SIMTRACE_H

firmware/libcommon/include/simtrace_prot.h

@@ -12,10 +12,6 @@
  * 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
  */
 #pragma once
 
@@ -317,6 +313,9 @@ struct st_modem_status {
 #define SNIFF_DATA_FLAG_ERROR_INCOMPLETE (1<<5)
 #define SNIFF_DATA_FLAG_ERROR_MALFORMED (1<<6)
 #define SNIFF_DATA_FLAG_ERROR_CHECKSUM (1<<7)
+#define SNIFF_DATA_FLAG_ERROR_OVERRUN (1<<8)
+#define SNIFF_DATA_FLAG_ERROR_FRAMING (1<<9)
+#define SNIFF_DATA_FLAG_ERROR_PARITY (1<<10)
 
 /* SIMTRACE_MSGT_SNIFF_CHANGE */
 struct sniff_change {

firmware/libcommon/include/simtrace_usb.h

@@ -11,10 +11,6 @@
  * 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
  */
 /* SIMtrace USB IDs */
 #define USB_VENDOR_OPENMOKO			0x1d50

firmware/libcommon/include/talloc.h

@@ -9,10 +9,6 @@
  * 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
  */
 #pragma once
 

firmware/libcommon/include/usb_buf.h

@@ -9,10 +9,6 @@
  * 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
  */
 #pragma once
 

firmware/libcommon/include/utils.h

@@ -9,10 +9,6 @@
  * 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
  */
 #pragma once
 

firmware/libcommon/source/card_emu.c

@@ -12,10 +12,6 @@
  * 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 <stdio.h>
 #include <assert.h>
@@ -779,6 +775,15 @@ static void set_tpdu_state(struct card_handle *ch, enum tpdu_state new_ts)
 		/* prepare to extend the waiting time once half of it is reached */
 		card_emu_uart_update_wt(ch->uart_chan, ch->waiting_time);
 		break;
+	case TPDU_S_WAIT_TX:
+		/* If we came from WAIT_RX, disable the receiver and
+		 * enable the transmitter. If we came from WAIT_RX or
+		 * WAIT_PB, reset the waiting time so that we can extend
+		 * waiting time if needed. */
+		card_emu_uart_enable(ch->uart_chan, ENABLE_TX);
+		/* prepare to extend the waiting time once half of it is reached */
+		card_emu_uart_update_wt(ch->uart_chan, ch->waiting_time);
+		break;
 	default:
 		break;
 	}
@@ -1062,7 +1067,10 @@ void card_emu_report_status(struct card_handle *ch, bool report_on_irq)
 		sts->flags |= CEMU_STATUS_F_CLK_ACTIVE;
 	if (ch->in_reset)
 		sts->flags |= CEMU_STATUS_F_RESET_ACTIVE;
-	/* FIXME: voltage + card insert */
+#ifdef DETECT_VCC_BY_ADC
+	sts->voltage_mv = card_emu_get_vcc(ch->num);
+#endif
+	/* FIXME: card insert */
 	sts->F_index = ch->F_index;
 	sts->D_index = ch->D_index;
 	sts->wi = ch->wi;
@@ -1106,7 +1114,12 @@ void card_emu_io_statechg(struct card_handle *ch, enum card_io io, int active)
 			card_set_state(ch, ISO_S_WAIT_POWER);
 			chg_mask |= CEMU_STATUS_F_VCC_PRESENT;
 		} else if (active == 1 && ch->vcc_active == 0) {
+#ifdef DETECT_VCC_BY_ADC
+			TRACE_INFO("%u: VCC activated (%d mV)\r\n", ch->num,
+				   card_emu_get_vcc(ch->num));
+#else
 			TRACE_INFO("%u: VCC activated\r\n", ch->num);
+#endif
 			card_set_state(ch, ISO_S_WAIT_CLK);
 			chg_mask |= CEMU_STATUS_F_VCC_PRESENT;
 		}

firmware/libcommon/source/cciddriver.c

@@ -193,8 +193,8 @@ static void RDRtoPCDatablock_ATR( void )
 	ccidDriver.ProtocolDataStructure[0] = Atr[2];     // TA(1)
 
 	// bmTCCKST0
-	// For T=0 ,B0 – 0b, B7-2 – 000000b
-	// B1 – Convention used (b1=0 for direct, b1=1 for inverse)
+	// For T=0 ,B0 - 0b, B7-2 - 000000b
+	// B1 - Convention used (b1=0 for direct, b1=1 for inverse)
 
 	// bGuardTimeT0
 	// Extra Guardtime between two characters. Add 0 to 254 etu to the normal 
@@ -1005,7 +1005,7 @@ unsigned char CCID_Removal( void )
 //------------------------------------------------------------------------------
 /// Interrupt-IN Messages
 /// This message is sent when any bit in the bHardwareErrorCode field is set. 
-/// If this message is sent when there is no “outstanding” command, the bSeq 
+/// If this message is sent when there is no "outstanding" command, the bSeq
 /// field will be undefined.
 /// \param bSlot ICC slot number
 /// \param bSeq  Sequence number of the bulk OUT command when the hardware error

firmware/libcommon/source/crcstub.c

@@ -0,0 +1,86 @@
+/* SIMtrace 2 firmware crc stub
+ *
+ * (C) 2021 by sysmocom -s.f.m.c. GmbH, Author: Eric Wild <ewild@sysmocom.de>
+ *
+ * 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.
+ */
+
+#include <stdint.h>
+#include "board.h"
+#include "core_cm3.h"
+#include "usb/device/dfu/dfu.h"
+
+/*
+* This file is a bit special, everything has to go to specific sections, and no globals are available.
+* No external functions may be called, unless inlining is enforced!
+*/
+
+static void crc_check_stub();
+__attribute__((section(".crcstub_table"))) volatile uint32_t crcstub_dummy_table[] = {
+	(uint32_t)0xdeadc0de, /* deliberately choose invalid value so unpatched image will not be started */
+	(uint32_t)crc_check_stub, /* must be valid flash addr */
+	(uint32_t)0xf1, /* crc value calculated by the host */
+	(uint32_t)0xf2, /* crc calc start address */
+	(uint32_t)0xf3 /* crc calc length (byte) */
+};
+
+__attribute__((section(".crcstub_code"))) static void do_crc32(int8_t c, uint32_t *crc_reg)
+{
+	int32_t i, mask;
+	*crc_reg ^= c;
+
+	for (unsigned int j = 0; j < 8; j++)
+		if (*crc_reg & 1)
+			*crc_reg = (*crc_reg >> 1) ^ 0xEDB88320;
+		else
+			*crc_reg = *crc_reg >> 1;
+}
+
+__attribute__((section(".crcstub_code"), noinline)) static void crc_check_stub()
+{
+	uint32_t crc_reg = 0xffffffff;
+	uint32_t expected_crc_val = crcstub_dummy_table[2];
+	uint8_t *crc_calc_startaddr = (uint8_t *)crcstub_dummy_table[3];
+	volatile uint32_t *actual_exc_tbl = (volatile uint32_t *)crc_calc_startaddr;
+	uint32_t crc_len = crcstub_dummy_table[4];
+
+	/* 4000ms wdt tickling */
+	WDT->WDT_MR = WDT_MR_WDRSTEN | WDT_MR_WDDBGHLT | WDT_MR_WDIDLEHLT | (((4000UL << 8) / 1000) << 16) |
+		      ((4000UL << 8) / 1000);
+
+	for (uint8_t *i = crc_calc_startaddr; i < crc_calc_startaddr + crc_len; i++)
+		do_crc32(*i, &crc_reg);
+
+	crc_reg = ~crc_reg;
+
+	if (crc_reg == expected_crc_val) {
+		/* this looks a bit awkward because we have to ensure the bx does not require a sp-relative load */
+		__asm__ volatile("\
+		mov r0, %0;\n\
+		mov r1, %1;\n\
+		MSR msp,r0;\n\
+		bx r1;"
+				 :
+				 : "r"(actual_exc_tbl[0]), "r"(actual_exc_tbl[1]));
+	} else {
+		/* no globals ! */
+		((struct dfudata *)0x20000000)->magic = USB_DFU_MAGIC;
+		__DSB();
+		for (;;) {
+			/* no functon call, since NVIC_SystemReset() might not be inlined! */
+			SCB->AIRCR = ((0x5FA << SCB_AIRCR_VECTKEY_Pos) | (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) |
+				      SCB_AIRCR_SYSRESETREQ_Msk);
+			__DSB();
+			while (1)
+				;
+		}
+	}
+}

firmware/libcommon/source/fputs.c

@@ -9,10 +9,6 @@
  * 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 <stdio.h>
 #include "uart_console.h"

firmware/libcommon/source/host_communication.c

@@ -9,10 +9,6 @@
  * 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 "board.h"
 #include "llist_irqsafe.h"

firmware/libcommon/source/iso7816_fidi.c

@@ -11,10 +11,6 @@
  * 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 <stdint.h>
 #include <errno.h>

firmware/libcommon/source/main_common.c

@@ -11,10 +11,6 @@
  * 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 "board.h"

firmware/libcommon/source/mode_cardemu.c

@@ -12,10 +12,6 @@
  * 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 "board.h"
 #include "boardver_adc.h"
@@ -87,10 +83,21 @@ struct cardem_inst {
 #ifdef DETECT_VCC_BY_ADC
 	uint32_t vcc_uv;
 #endif
+
+	/*! real-time state of VCC I/O line, irrespective of enabled flag */
 	bool vcc_active;
+
+	/*! last VCC state we reported to the card emu state machine (conditioned by enabled flag) */
 	bool vcc_active_last;
+
+	/*! real-time state of RST I/O line, irrespective of enabled flag */
 	bool rst_active;
+
+	/*! last RST state we reported to the card emu state machine (conditioned by enabled flag) */
 	bool rst_active_last;
+
+	/*! flag indicating whether this instance should perform card emulation, or not */
+	bool enabled;
 };
 
 struct cardem_inst cardem_inst[] = {
@@ -172,6 +179,16 @@ static void card_emu_uart_set_direction(uint8_t uart_chan, bool tx)
 #endif
 }
 
+int card_emu_get_vcc(uint8_t uart_chan)
+{
+	struct cardem_inst *ci = &cardem_inst[uart_chan];
+#ifdef DETECT_VCC_BY_ADC
+	return ci->vcc_uv / 1000;
+#else
+	return -1;
+#endif
+}
+
 /* call-back from card_emu.c to enable/disable transmit and/or receive */
 void card_emu_uart_enable(uint8_t uart_chan, uint8_t rxtx)
 {
@@ -404,10 +421,9 @@ void card_emu_uart_reset_wt(uint8_t uart_chan)
 /* call-back from card_emu.c to force a USART interrupt */
 void card_emu_uart_interrupt(uint8_t uart_chan)
 {
+	OSMO_ASSERT(uart_chan < ARRAY_SIZE(cardem_inst));
 	Usart *usart = get_usart_by_chan(uart_chan);
-	if (!usart) {
-		return;
-	}
+
 	if (USART0 == usart) {
 		NVIC_SetPendingIRQ(USART0_IRQn);
 	} else if (USART1 == usart) {
@@ -421,7 +437,7 @@ void card_emu_uart_interrupt(uint8_t uart_chan)
 
 #ifdef DETECT_VCC_BY_ADC
 #if !defined(VCC_UV_THRESH_1V8) || !defined(VCC_UV_THRESH_3V)
-#error "You must define VCC_UV_THRESH_{1V1,3V} if you use ADC VCC detection"
+#error "You must define VCC_UV_THRESH_{1V8,3V} if you use ADC VCC detection"
 #endif
 
 static volatile int adc_triggered = 0;
@@ -465,6 +481,7 @@ static int card_vcc_adc_init(void)
 	ADC->ADC_CHER |= ADC_CHER_CH6;
 	ADC->ADC_IER |= ADC_IER_EOC6;
 #endif
+	NVIC_SetPriority(ADC_IRQn, 13);
 	NVIC_EnableIRQ(ADC_IRQn);
 	ADC->ADC_CR |= ADC_CR_START;
 
@@ -509,19 +526,25 @@ void ADC_IrqHandler(void)
 #endif /* DETECT_VCC_BY_ADC */
 
 
-/* called from main loop; dispatches card I/O state changes to card_emu from main loop */
+/**
+ * called from main loop; dispatches card I/O state changes to card_emu from main loop.
+ * NOTE: conditions I/O state on the ci->enabled flag; if the instance is disabled, we assume VCC is
+ * disabled and the device is not in reset
+ */
 static void process_io_statechg(struct cardem_inst *ci)
 {
-	if (ci->vcc_active != ci->vcc_active_last) {
-		card_emu_io_statechg(ci->ch, CARD_IO_VCC, ci->vcc_active);
+	const bool vcc_active = ci->vcc_active && ci->enabled;
+	if (vcc_active != ci->vcc_active_last) {
+		card_emu_io_statechg(ci->ch, CARD_IO_VCC, vcc_active);
 		/* FIXME do this for real */
-		card_emu_io_statechg(ci->ch, CARD_IO_CLK, ci->vcc_active);
-		ci->vcc_active_last = ci->vcc_active;
+		card_emu_io_statechg(ci->ch, CARD_IO_CLK, vcc_active);
+		ci->vcc_active_last = vcc_active;
 	}
 
-	if (ci->rst_active != ci->rst_active_last) {
-		card_emu_io_statechg(ci->ch, CARD_IO_RST, ci->rst_active);
-		ci->rst_active_last = ci->rst_active;
+	const bool rst_active = ci->rst_active && ci->enabled;
+	if (rst_active != ci->rst_active_last) {
+		card_emu_io_statechg(ci->ch, CARD_IO_RST, rst_active);
+		ci->rst_active_last = rst_active;
 	}
 }
 
@@ -568,6 +591,8 @@ void mode_cardemu_init(void)
 
 	TRACE_ENTRY();
 
+	NVIC_SetPriority(UDP_IRQn, 14);
+
 #ifdef PINS_CARDSIM
 	PIO_Configure(pins_cardsim, PIO_LISTSIZE(pins_cardsim));
 #endif
@@ -581,6 +606,7 @@ void mode_cardemu_init(void)
 
 	/* configure USART as ISO-7816 slave (e.g. card) */
 	ISO7816_Init(&cardem_inst[0].usart_info, CLK_SLAVE);
+	NVIC_SetPriority(FIRST_USART_IRQ, 0);
 	NVIC_EnableIRQ(FIRST_USART_IRQ);
 	PIO_ConfigureIt(&pin_usim1_rst, usim1_rst_irqhandler);
 	PIO_EnableIt(&pin_usim1_rst);
@@ -608,6 +634,7 @@ void mode_cardemu_init(void)
 	PIO_Configure(pins_usim2, PIO_LISTSIZE(pins_usim2));
 	ISO7816_Init(&cardem_inst[1].usart_info, CLK_SLAVE);
 	/* TODO enable timeout */
+	NVIC_SetPriority(USART0_IRQn, 0);
 	NVIC_EnableIRQ(USART0_IRQn);
 	PIO_ConfigureIt(&pin_usim2_rst, usim2_rst_irqhandler);
 	PIO_EnableIt(&pin_usim2_rst);
@@ -768,10 +795,8 @@ static int usb_command_sim_select(struct msgb *msg, struct cardem_inst *ci)
 	if (msgb_l2len(msg) < sizeof(*mss))
 		return -1;
 
-	if (mss->remote_sim)
-		sim_switch_use_physical(ci->num, 0);
-	else
-		sim_switch_use_physical(ci->num, 1);
+	ci->enabled = mss->remote_sim ? true : false;
+	sim_switch_use_physical(ci->num, !ci->enabled);
 
 	return 0;
 }
@@ -915,7 +940,10 @@ void mode_cardemu_run(void)
 			}
 			uint8_t byte = rbuf_read(&ci->rb);
 			__enable_irq();
-			card_emu_process_rx_byte(ci->ch, byte);
+
+			if (ci->enabled) {
+				card_emu_process_rx_byte(ci->ch, byte);
+			}
 			//TRACE_ERROR("%uRx%02x\r\n", i, byte);
 		}
 

firmware/libcommon/source/pseudo_talloc.c

@@ -9,10 +9,6 @@
  * 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 <stdint.h>
 #include <stdio.h>

firmware/libcommon/source/ringbuffer.c

@@ -9,10 +9,6 @@
  * 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 "ringbuffer.h"
 #include "trace.h"
@@ -32,6 +28,16 @@ void rbuf_reset(volatile ringbuf * rb)
 	local_irq_restore(state);
 }
 
+void rbuf16_reset(volatile ringbuf16 * rb)
+{
+	unsigned long state;
+
+	local_irq_save(state);
+	rb->ird = 0;
+	rb->iwr = 0;
+	local_irq_restore(state);
+}
+
 uint8_t rbuf_read(volatile ringbuf * rb)
 {
 	unsigned long state;
@@ -45,21 +51,49 @@ uint8_t rbuf_read(volatile ringbuf * rb)
 	return val;
 }
 
+uint16_t rbuf16_read(volatile ringbuf16 * rb)
+{
+	unsigned long state;
+	uint16_t val;
+
+	local_irq_save(state);
+	val = rb->buf[rb->ird];
+	rb->ird = (rb->ird + 1) % RING16_BUFLEN;
+	local_irq_restore(state);
+
+	return val;
+}
+
 uint8_t rbuf_peek(volatile ringbuf * rb)
 {
 	return rb->buf[rb->ird];
 }
 
+uint16_t rbuf16_peek(volatile ringbuf16 * rb)
+{
+	return rb->buf[rb->ird];
+}
+
 bool rbuf_is_empty(volatile ringbuf * rb)
 {
 	return rb->ird == rb->iwr;
 }
 
+bool rbuf16_is_empty(volatile ringbuf16 * rb)
+{
+	return rb->ird == rb->iwr;
+}
+
 static bool __rbuf_is_full(volatile ringbuf * rb)
 {
 	return rb->ird == (rb->iwr + 1) % RING_BUFLEN;
 }
 
+static bool __rbuf16_is_full(volatile ringbuf16 * rb)
+{
+	return rb->ird == (rb->iwr + 1) % RING16_BUFLEN;
+}
+
 bool rbuf_is_full(volatile ringbuf * rb)
 {
 	unsigned long state;
@@ -72,6 +106,18 @@ bool rbuf_is_full(volatile ringbuf * rb)
 	return rc;
 }
 
+bool rbuf16_is_full(volatile ringbuf16 * rb)
+{
+	unsigned long state;
+	bool rc;
+
+	local_irq_save(state);
+	rc = rb->ird == (rb->iwr + 1) % RING16_BUFLEN;
+	local_irq_restore(state);
+
+	return rc;
+}
+
 int rbuf_write(volatile ringbuf * rb, uint8_t item)
 {
 	unsigned long state;
@@ -88,4 +134,18 @@ int rbuf_write(volatile ringbuf * rb, uint8_t item)
 	}
 }
 
+int rbuf16_write(volatile ringbuf16 * rb, uint16_t item)
+{
+	unsigned long state;
 
+	local_irq_save(state);
+	if (!__rbuf16_is_full(rb)) {
+		rb->buf[rb->iwr] = item;
+		rb->iwr = (rb->iwr + 1) % RING16_BUFLEN;
+		local_irq_restore(state);
+		return 0;
+	} else {
+		local_irq_restore(state);
+		return -1;
+	}
+}

firmware/libcommon/source/sniffer.c

@@ -1,6 +1,6 @@
 /* SIMtrace 2 sniffer mode
  *
- * (C) 2016-2017 by Harald Welte <hwelte@hmw-consulting.de>
+ * (C) 2016-2022 by Harald Welte <hwelte@hmw-consulting.de>
  * (C) 2018 by sysmocom -s.f.m.c. GmbH, Author: Kevin Redon <kredon@sysmocom.de>
  *
  * This program is free software; you can redistribute it and/or modify
@@ -12,10 +12,6 @@
  * 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
  */
 /* This code implement the Sniffer mode to sniff the communication between a 
  * SIM card (or any ISO 7816 smart card) and a phone (or any ISO 7816 card 
@@ -115,6 +111,13 @@ enum tpdu_sniff_state {
 	TPDU_S_SW2, /*!< second status word */
 };
 
+/*! Error flags we use to report USART errors via the ringbuffer */
+#define RBUF16_F_OVERRUN	0x0100
+#define RBUF16_F_FRAMING	0x0200
+#define RBUF16_F_PARITY		0x0400
+#define RBUF16_F_TIMEOUT_WT	0x0800
+#define RBUF16_F_DATA_BYTE	0x8000
+
 /*------------------------------------------------------------------------------
  *         Internal variables
  *------------------------------------------------------------------------------*/
@@ -142,50 +145,58 @@ static struct Usart_info sniff_usart = {
 	.state = USART_RCV,
 };
 /*! Ring buffer to store sniffer communication data */
-static struct ringbuf sniff_buffer;
+static struct ringbuf16 sniff_buffer;
 
 /* Flags  to know is the card status changed (see SIMTRACE_MSGT_DT_SNIFF_CHANGE flags) */
-volatile uint32_t change_flags = 0;
+static volatile uint32_t change_flags = 0;
 
 /* ISO 7816 variables */
 /*! ISO 7816-3 state */
-enum iso7816_3_sniff_state iso_state = ISO7816_S_RESET;
-/*! ATR state */
-enum atr_sniff_state atr_state;
-/*! ATR data
- *  @remark can be used to check later protocol changes
- */
-uint8_t atr[MAX_ATR_SIZE];
-/*! Current index in the ATR data */
-uint8_t atr_i = 0;
+static enum iso7816_3_sniff_state iso_state = ISO7816_S_RESET;
+
+static struct {
+	/*! ATR state */
+	enum atr_sniff_state state;
+	/*! ATR data
+	 *  @remark can be used to check later protocol changes
+	 */
+	uint8_t atr[MAX_ATR_SIZE];
+	/*! Current index in the ATR data */
+	uint8_t atr_i;
+} g_atr;
+
 /*! If convention conversion is needed */
-bool convention_convert = false;
+static bool convention_convert = false;
 /*! The supported T protocols */
-uint16_t t_protocol_support = 0;
-/*! PPS state 
- *  @remark it is shared between request and response since they aren't simultaneous but follow the same procedure
- */
-enum pps_sniff_state pps_state;
-/*! PPS request data
- *  @remark can be used to check PPS response
- */
-uint8_t pps_req[MAX_PPS_SIZE];
-/*! PPS response data */
-uint8_t pps_rsp[MAX_PPS_SIZE];
-/*! TPDU state */
-enum tpdu_sniff_state tpdu_state;
-/*! Final TPDU packet
- *  @note this is the complete command+response TPDU, including header, data, and status words
- *  @remark this does not include the procedure bytes
- */
-uint8_t tpdu_packet[5+256+2];
-/*! Current index in TPDU packet */
-uint16_t tpdu_packet_i = 0;
+static uint16_t t_protocol_support = 0;
+
+static struct {
+	/*! PPS state
+	 *  @remark it is shared between request and response since they aren't simultaneous but
+	 *  follow the same procedure */
+	enum pps_sniff_state state;
+	/*! PPS request data
+	 *  @remark can be used to check PPS response */
+	uint8_t req[MAX_PPS_SIZE];
+	/*! PPS response data */
+	uint8_t rsp[MAX_PPS_SIZE];
+} g_pps;
+
+static struct {
+	/*! TPDU state */
+	enum tpdu_sniff_state state;
+	/*! Final TPDU packet
+	 *  @note this is the complete command+response TPDU, including header, data, and status words
+	 *  @remark this does not include the procedure bytes */
+	uint8_t packet[5+256+2];
+	/*! Current index in TPDU packet */
+	uint16_t packet_i;
+} g_tpdu;
 
 /*! Waiting Time (WT)
  *  @note defined in ISO/IEC 7816-3:2006(E) section 8.1 and 10.2
  */
-uint32_t wt = 9600;
+static uint32_t g_wt = 9600;
 
 /*------------------------------------------------------------------------------
  *         Internal functions
@@ -200,10 +211,11 @@ static const uint8_t convention_convert_lut[256] = { 0xff, 0x7f, 0xbf, 0x3f, 0xd
 /*! Update Waiting Time (WT)
  *  @param[in] wi Waiting Integer (0 if unchanged)
  *  @param[in] d Baud Rate divider (0 if unchanged)
+ *  @param[in] cause String describing the source of the change
  *  @note set wt to be used by the receiver timeout
  *  @note defined in ISO/IEC 7816-3:2006(E) section 8.1 and 10.2
  */
-static void update_wt(uint8_t wi, uint8_t d)
+static void update_wt(uint8_t wi, uint8_t d, const char *cause)
 {
 	static uint8_t wt_wi = 10; /* Waiting time Integer (WI), used to calculate the Waiting Time (WT) */
 	static uint8_t wt_d = 1; /* baud rate adjustment integer (the actual value, not the table index) */
@@ -214,8 +226,8 @@ static void update_wt(uint8_t wi, uint8_t d)
 	if (0 != d) {
 		wt_d = d;
 	}
-	wt = wt_wi * 960UL * wt_d;
-	TRACE_INFO("WT updated to %lu ETU\n\r", wt);
+	g_wt = wt_wi * 960UL * wt_d;
+	TRACE_INFO("WT updated (wi=%u, d=%u, cause=%s) to %lu ETU\n\r", wi, d, cause, g_wt);
 }
 
 /*! Allocate USB buffer and push + initialize simtrace_msg_hdr
@@ -259,6 +271,15 @@ void usb_msg_upd_len_and_submit(struct msgb *usb_msg)
 	usb_buf_submit(usb_msg);
 }
 
+/*! Update the TPDU state
+ *  @param[in] tpdu_state_new new TPDU state to update to
+ */
+static void change_tpdu_state(enum tpdu_sniff_state tpdu_state_new)
+{
+	//TRACE_ERROR("TPDU state %u->%u\n\r", g_tpdu.state, tpdu_state_new);
+	g_tpdu.state = tpdu_state_new;
+}
+
 /*! Update the ISO 7816-3 state
  *  @param[in] iso_state_new new ISO 7816-3 state to update to
  */
@@ -274,32 +295,33 @@ static void change_state(enum iso7816_3_sniff_state iso_state_new)
 	switch (iso_state_new) {
 	case ISO7816_S_RESET:
 		update_fidi(&sniff_usart, 0x11); /* reset baud rate to default Di/Fi values */
-		update_wt(10, 1); /* reset WT time-out */
+		update_wt(10, 1, "RESET"); /* reset WT time-out */
 		break;
 	case ISO7816_S_WAIT_ATR:
-		rbuf_reset(&sniff_buffer); /* reset buffer for new communication */
+		rbuf16_reset(&sniff_buffer); /* reset buffer for new communication */
 		break;
 	case ISO7816_S_IN_ATR:
-		atr_i = 0;
+		g_atr.atr_i = 0;
 		convention_convert = false;
 		t_protocol_support = 0;
-		atr_state = ATR_S_WAIT_TS;
+		g_atr.state = ATR_S_WAIT_TS;
 		break;
 	case ISO7816_S_IN_PPS_REQ:
 	case ISO7816_S_IN_PPS_RSP:
-		pps_state = PPS_S_WAIT_PPSS;
+		g_pps.state = PPS_S_WAIT_PPSS;
 		break;
 	case ISO7816_S_WAIT_TPDU:
-		tpdu_state = TPDU_S_CLA;
-		tpdu_packet_i = 0;
+		change_tpdu_state(TPDU_S_CLA);
+		g_tpdu.packet_i = 0;
 		break;
 	default:
 		break;
 	}
 
+	TRACE_INFO("ISO 7816-3 state %u->%u\n\r", iso_state, iso_state_new);
+
 	/* save new state */
 	iso_state = iso_state_new;
-	TRACE_INFO("Changed to ISO 7816-3 state %u\n\r", iso_state);
 }
 
 const struct value_string data_flags[] = {
@@ -384,13 +406,13 @@ static void usb_send_atr(uint32_t flags)
 		TRACE_WARNING("Can't print ATR in ISO 7816-3 state %u\n\r", iso_state);
 		return;
 	}
-	if (atr_i >= ARRAY_SIZE(atr)) {
+	if (g_atr.atr_i >= ARRAY_SIZE(g_atr.atr)) {
 		TRACE_ERROR("ATR buffer overflow\n\r");
 		return;
 	}
 
 	/* Send ATR over USB */
-	usb_send_data(SIMTRACE_MSGT_SNIFF_ATR, atr, atr_i, flags);
+	usb_send_data(SIMTRACE_MSGT_SNIFF_ATR, g_atr.atr, g_atr.atr_i, flags);
 }
 
 /*! Process ATR byte
@@ -408,16 +430,16 @@ static void process_byte_atr(uint8_t byte)
 		TRACE_ERROR("Processing ATR data in wrong ISO 7816-3 state %u\n\r", iso_state);
 		return;
 	}
-	if (atr_i >= ARRAY_SIZE(atr)) {
+	if (g_atr.atr_i >= ARRAY_SIZE(g_atr.atr)) {
 		TRACE_ERROR("ATR data overflow\n\r");
 		return;
 	}
 
 	/* save data for use by other functions */
-	atr[atr_i++] = byte;
+	g_atr.atr[g_atr.atr_i++] = byte;
 
 	/* handle ATR byte depending on current state */
-	switch (atr_state) {
+	switch (g_atr.state) {
 	case ATR_S_WAIT_TS: /* see ISO/IEC 7816-3:2006 section 8.1 */
 		flags = 0;
 		switch (byte) {
@@ -426,7 +448,7 @@ static void process_byte_atr(uint8_t byte)
 			convention_convert = !convention_convert;
 		case 0x3b: /* direct convention used and correctly decoded */
 		case 0x3f: /* inverse convention used and correctly decoded */
-			atr_state = ATR_S_WAIT_T0; /* wait for format byte */
+			g_atr.state = ATR_S_WAIT_T0; /* wait for format byte */
 			break;
 		default:
 			TRACE_WARNING("Invalid TS received\n\r");
@@ -439,41 +461,41 @@ static void process_byte_atr(uint8_t byte)
 		break;
 	case ATR_S_WAIT_T0: /* see ISO/IEC 7816-3:2006 section 8.2.2 */
 	case ATR_S_WAIT_TD: /* see ISO/IEC 7816-3:2006 section 8.2.3 */
-		if (ATR_S_WAIT_T0 == atr_state) {
+		if (ATR_S_WAIT_T0 == g_atr.state) {
 			atr_hist_len = (byte & 0x0f); /* save the number of historical bytes */
-		} else if (ATR_S_WAIT_TD == atr_state) {
+		} else if (ATR_S_WAIT_TD == g_atr.state) {
 			t_protocol_support |= (1<<(byte & 0x0f)); /* remember supported protocol to know if TCK will be present */
 		}
 		y = (byte & 0xf0); /* remember upcoming interface bytes */
 		i++; /* next interface byte sub-group is coming */
 		if (y & 0x10) {
-			atr_state = ATR_S_WAIT_TA; /* wait for interface byte TA */
+			g_atr.state = ATR_S_WAIT_TA; /* wait for interface byte TA */
 			break;
 		}
 	case ATR_S_WAIT_TA: /* see ISO/IEC 7816-3:2006 section 8.2.3 */
 		if (y & 0x20) {
-			atr_state = ATR_S_WAIT_TB; /* wait for interface byte TB */
+			g_atr.state = ATR_S_WAIT_TB; /* wait for interface byte TB */
 			break;
 		}
 	case ATR_S_WAIT_TB: /* see ISO/IEC 7816-3:2006 section 8.2.3 */
 		if (y & 0x40) {
-			atr_state = ATR_S_WAIT_TC; /* wait for interface byte TC */
+			g_atr.state = ATR_S_WAIT_TC; /* wait for interface byte TC */
 			break;
 		}
 	case ATR_S_WAIT_TC: /* see ISO/IEC 7816-3:2006 section 8.2.3 */
 		/* retrieve WI encoded in TC2*/
-		if (ATR_S_WAIT_TC==atr_state && 2==i) {
+		if (ATR_S_WAIT_TC == g_atr.state && 2 == i) {
 			if (0 == byte) {
-				update_wt(10, 0);
+				update_wt(10, 0, "TC2=0");
 			} else {
-				update_wt(byte, 0);
+				update_wt(byte, 0, "TC2");
 			}
 		}
 		if (y & 0x80) {
-			atr_state = ATR_S_WAIT_TD; /* wait for interface byte TD */
+			g_atr.state = ATR_S_WAIT_TD; /* wait for interface byte TD */
 			break;
 		} else if (atr_hist_len) {
-			atr_state = ATR_S_WAIT_HIST; /* wait for historical bytes */
+			g_atr.state = ATR_S_WAIT_HIST; /* wait for historical bytes */
 			break;
 		}
 	case ATR_S_WAIT_HIST: /* see ISO/IEC 7816-3:2006 section 8.2.4 */
@@ -482,7 +504,7 @@ static void process_byte_atr(uint8_t byte)
 		}
 		if (0 == atr_hist_len) {
 			if (t_protocol_support > 1) {
-				atr_state = ATR_S_WAIT_TCK; /* wait for check bytes */
+				g_atr.state = ATR_S_WAIT_TCK; /* wait for check bytes */
 				break;
 			}
 		} else {
@@ -490,11 +512,11 @@ static void process_byte_atr(uint8_t byte)
 		}
 	case ATR_S_WAIT_TCK:  /* see ISO/IEC 7816-3:2006 section 8.2.5 */
 		/* verify checksum if present */
-		if (ATR_S_WAIT_TCK == atr_state) {
+		if (ATR_S_WAIT_TCK == g_atr.state) {
 			uint8_t ui;
 			uint8_t checksum = 0;
-			for (ui = 1; ui < atr_i; ui++) {
-				checksum ^= atr[ui];
+			for (ui = 1; ui < g_atr.atr_i; ui++) {
+				checksum ^= g_atr.atr[ui];
 			}
 			if (checksum) {
 				flags |= SNIFF_DATA_FLAG_ERROR_CHECKSUM;
@@ -507,7 +529,7 @@ static void process_byte_atr(uint8_t byte)
 		change_state(ISO7816_S_WAIT_TPDU); /* go to next state */
 		break;
 	default:
-		TRACE_INFO("Unknown ATR state %u\n\r", atr_state);
+		TRACE_INFO("Unknown ATR state %u\n\r", g_atr.state);
 	}
 }
 
@@ -521,9 +543,9 @@ static void usb_send_pps(uint32_t flags)
 
 	/* Sanity check */
 	if (ISO7816_S_IN_PPS_REQ == iso_state) {
-		pps_cur = pps_req;
+		pps_cur = g_pps.req;
 	} else if (ISO7816_S_IN_PPS_RSP == iso_state) {
-		pps_cur = pps_rsp;
+		pps_cur = g_pps.rsp;
 	} else {
 		TRACE_ERROR("Can't print PPS in ISO 7816-3 state %u\n\r", iso_state);
 		return;
@@ -532,22 +554,22 @@ static void usb_send_pps(uint32_t flags)
 	/* Get only relevant data */
 	uint8_t pps[6];
 	uint8_t pps_i = 0;
-	if (pps_state > PPS_S_WAIT_PPSS) {
+	if (g_pps.state > PPS_S_WAIT_PPSS) {
 		pps[pps_i++] = pps_cur[0];
 	}
-	if (pps_state > PPS_S_WAIT_PPS0) {
+	if (g_pps.state > PPS_S_WAIT_PPS0) {
 		pps[pps_i++] = pps_cur[1];
 	}
-	if (pps_state > PPS_S_WAIT_PPS1 && pps_cur[1] & 0x10) {
+	if (g_pps.state > PPS_S_WAIT_PPS1 && pps_cur[1] & 0x10) {
 		pps[pps_i++] = pps_cur[2];
 	}
-	if (pps_state > PPS_S_WAIT_PPS2 && pps_cur[1] & 0x20) {
+	if (g_pps.state > PPS_S_WAIT_PPS2 && pps_cur[1] & 0x20) {
 		pps[pps_i++] = pps_cur[3];
 	}
-	if (pps_state > PPS_S_WAIT_PPS3 && pps_cur[1] & 0x40) {
+	if (g_pps.state > PPS_S_WAIT_PPS3 && pps_cur[1] & 0x40) {
 		pps[pps_i++] = pps_cur[4];
 	}
-	if (pps_state > PPS_S_WAIT_PCK) {
+	if (g_pps.state > PPS_S_WAIT_PCK) {
 		pps[pps_i++] = pps_cur[5];
 	}
 
@@ -577,21 +599,21 @@ static void process_byte_pps(uint8_t byte)
 
 	/* sanity check */
 	if (ISO7816_S_IN_PPS_REQ == iso_state) {
-		pps_cur = pps_req;
+		pps_cur = g_pps.req;
 	} else if (ISO7816_S_IN_PPS_RSP == iso_state) {
-		pps_cur = pps_rsp;
+		pps_cur = g_pps.rsp;
 	} else {
 		TRACE_ERROR("Processing PPS data in wrong ISO 7816-3 state %u\n\r", iso_state);
 		return;
 	}
 
 	/* handle PPS byte depending on current state */
-	switch (pps_state) { /* see ISO/IEC 7816-3:2006 section 9.2 */
+	switch (g_pps.state) { /* see ISO/IEC 7816-3:2006 section 9.2 */
 	case PPS_S_WAIT_PPSS: /*!< initial byte */
 		flags = 0;
-		if (0xff) {
+		if (byte == 0xff) {
 			pps_cur[0] = byte;
-			pps_state = PPS_S_WAIT_PPS0; /* go to next state */
+			g_pps.state = PPS_S_WAIT_PPS0; /* go to next state */
 		} else {
 			TRACE_INFO("Invalid PPSS received\n\r");
 			led_blink(LED_RED, BLINK_2F_O); /* indicate error to user */
@@ -602,24 +624,24 @@ static void process_byte_pps(uint8_t byte)
 	case PPS_S_WAIT_PPS0: /*!< format byte */
 		pps_cur[1] = byte;
 		if (pps_cur[1] & 0x10) {
-			pps_state = PPS_S_WAIT_PPS1; /* go to next state */
+			g_pps.state = PPS_S_WAIT_PPS1; /* go to next state */
 			break;
 		}
 	case PPS_S_WAIT_PPS1: /*!< first parameter byte */
 		pps_cur[2] = byte; /* not always right but doesn't affect the process */
 		if (pps_cur[1] & 0x20) {
-			pps_state = PPS_S_WAIT_PPS2; /* go to next state */
+			g_pps.state = PPS_S_WAIT_PPS2; /* go to next state */
 			break;
 		}
 	case PPS_S_WAIT_PPS2: /*!< second parameter byte */
 		pps_cur[3] = byte; /* not always right but doesn't affect the process */
 		if (pps_cur[1] & 0x40) {
-			pps_state = PPS_S_WAIT_PPS3; /* go to next state */
+			g_pps.state = PPS_S_WAIT_PPS3; /* go to next state */
 			break;
 		}
 	case PPS_S_WAIT_PPS3: /*!< third parameter byte */
 		pps_cur[4] = byte; /* not always right but doesn't affect the process */
-		pps_state = PPS_S_WAIT_PCK; /* go to next state */
+		g_pps.state = PPS_S_WAIT_PCK; /* go to next state */
 		break;
 	case PPS_S_WAIT_PCK: /*!< check byte */
 		pps_cur[5] = byte; /* not always right but doesn't affect the process */
@@ -640,7 +662,7 @@ static void process_byte_pps(uint8_t byte)
 		if (check) {
 			flags |= SNIFF_DATA_FLAG_ERROR_CHECKSUM;
 		}
-		pps_state = PPS_S_WAIT_END;
+		g_pps.state = PPS_S_WAIT_END;
 		usb_send_pps(flags); /* send PPS to host software using USB */
 		if (ISO7816_S_IN_PPS_REQ == iso_state) {
 			if (0 == check) { /* checksum is valid */
@@ -661,7 +683,7 @@ static void process_byte_pps(uint8_t byte)
 				TRACE_INFO("PPS negotiation successful: Fn=%u Dn=%u\n\r",
 					   iso7816_3_fi_table[fn], iso7816_3_di_table[dn]);
 				update_fidi(&sniff_usart, pps_cur[2]);
-				update_wt(0, iso7816_3_di_table[dn]);
+				update_wt(0, iso7816_3_di_table[dn], "PPS");
 				usb_send_fidi(pps_cur[2]); /* send Fi/Di change notification to host software over USB */
 			} else { /* checksum is invalid */
 				TRACE_INFO("PPS negotiation failed\n\r");
@@ -670,10 +692,10 @@ static void process_byte_pps(uint8_t byte)
 		}
 		break;
 	case PPS_S_WAIT_END:
-		TRACE_WARNING("Unexpected PPS received %u\n\r", pps_state);
+		TRACE_WARNING("Unexpected PPS received %u\n\r", g_pps.state);
 		break;
 	default:
-		TRACE_WARNING("Unknown PPS state %u\n\r", pps_state);
+		TRACE_WARNING("Unknown PPS state %u\n\r", g_pps.state);
 		break;
 	}
 }
@@ -691,7 +713,7 @@ static void usb_send_tpdu(uint32_t flags)
 	}
 
 	/* Send ATR over USB */
-	usb_send_data(SIMTRACE_MSGT_SNIFF_TPDU, tpdu_packet, tpdu_packet_i, flags);
+	usb_send_data(SIMTRACE_MSGT_SNIFF_TPDU, g_tpdu.packet, g_tpdu.packet_i, flags);
 }
 
 static void process_byte_tpdu(uint8_t byte)
@@ -701,13 +723,13 @@ static void process_byte_tpdu(uint8_t byte)
 		TRACE_ERROR("Processing TPDU data in wrong ISO 7816-3 state %u\n\r", iso_state);
 		return;
 	}
-	if (tpdu_packet_i >= ARRAY_SIZE(tpdu_packet)) {
+	if (g_tpdu.packet_i >= ARRAY_SIZE(g_tpdu.packet)) {
 		TRACE_ERROR("TPDU data overflow\n\r");
 		return;
 	}
 
 	/* handle TPDU byte depending on current state */
-	switch (tpdu_state) {
+	switch (g_tpdu.state) {
 	case TPDU_S_CLA:
 		if (0xff == byte) {
 			TRACE_WARNING("0xff is not a valid class byte\n\r");
@@ -716,51 +738,51 @@ static void process_byte_tpdu(uint8_t byte)
 			change_state(ISO7816_S_WAIT_TPDU); /* go back to TPDU state */
 			return;
 		}
-		tpdu_packet_i = 0;
-		tpdu_packet[tpdu_packet_i++] = byte;
-		tpdu_state = TPDU_S_INS;
+		g_tpdu.packet_i = 0;
+		g_tpdu.packet[g_tpdu.packet_i++] = byte;
+		change_tpdu_state(TPDU_S_INS);
 		break;
 	case TPDU_S_INS:
 		if ((0x60 == (byte & 0xf0)) || (0x90 == (byte & 0xf0))) {
-			TRACE_WARNING("invalid CLA 0x%02x\n\r", byte);
+			TRACE_WARNING("invalid INS 0x%02x\n\r", byte);
 			led_blink(LED_RED, BLINK_2F_O); /* indicate error to user */
 			usb_send_tpdu(SNIFF_DATA_FLAG_ERROR_MALFORMED); /* send ATR to host software using USB */
 			change_state(ISO7816_S_WAIT_TPDU); /* go back to TPDU state */
 			return;
 		}
-		tpdu_packet_i = 1;
-		tpdu_packet[tpdu_packet_i++] = byte;
-		tpdu_state = TPDU_S_P1;
+		g_tpdu.packet_i = 1;
+		g_tpdu.packet[g_tpdu.packet_i++] = byte;
+		change_tpdu_state(TPDU_S_P1);
 		break;
 	case TPDU_S_P1:
-		tpdu_packet_i = 2;
-		tpdu_packet[tpdu_packet_i++] = byte;
-		tpdu_state = TPDU_S_P2;
+		g_tpdu.packet_i = 2;
+		g_tpdu.packet[g_tpdu.packet_i++] = byte;
+		change_tpdu_state(TPDU_S_P2);
 		break;
 	case TPDU_S_P2:
-		tpdu_packet_i = 3;
-		tpdu_packet[tpdu_packet_i++] = byte;
-		tpdu_state = TPDU_S_P3;
+		g_tpdu.packet_i = 3;
+		g_tpdu.packet[g_tpdu.packet_i++] = byte;
+		change_tpdu_state(TPDU_S_P3);
 		break;
 	case TPDU_S_P3:
-		tpdu_packet_i = 4;
-		tpdu_packet[tpdu_packet_i++] = byte;
-		tpdu_state = TPDU_S_PROCEDURE;
+		g_tpdu.packet_i = 4;
+		g_tpdu.packet[g_tpdu.packet_i++] = byte;
+		change_tpdu_state(TPDU_S_PROCEDURE);
 		break;
 	case TPDU_S_PROCEDURE:
 		if (0x60 == byte) { /* wait for next procedure byte */
 			break;
-		} else if (tpdu_packet[1] == byte) { /* get all remaining data bytes */
-			tpdu_state = TPDU_S_DATA_REMAINING;
+		} else if (g_tpdu.packet[1] == byte) { /* get all remaining data bytes */
+			change_tpdu_state(TPDU_S_DATA_REMAINING);
 			break;
-		} else if ((~tpdu_packet[1]) == byte) { /* get single data byte */
-			tpdu_state = TPDU_S_DATA_SINGLE;
+		} else if ((~g_tpdu.packet[1]) == byte) { /* get single data byte */
+			change_tpdu_state(TPDU_S_DATA_SINGLE);
 			break;
 		}
 	case TPDU_S_SW1:
 		if ((0x60 == (byte & 0xf0)) || (0x90 == (byte & 0xf0))) { /* this procedure byte is SW1 */
-			tpdu_packet[tpdu_packet_i++] = byte;
-			tpdu_state = TPDU_S_SW2;
+			g_tpdu.packet[g_tpdu.packet_i++] = byte;
+			change_tpdu_state(TPDU_S_SW2);
 		} else {
 			TRACE_WARNING("invalid SW1 0x%02x\n\r", byte);
 			led_blink(LED_RED, BLINK_2F_O); /* indicate error to user */
@@ -770,28 +792,28 @@ static void process_byte_tpdu(uint8_t byte)
 		}
 		break;
 	case TPDU_S_SW2:
-		tpdu_packet[tpdu_packet_i++] = byte;
+		g_tpdu.packet[g_tpdu.packet_i++] = byte;
 		usb_send_tpdu(0); /* send TPDU to host software using USB */
 		change_state(ISO7816_S_WAIT_TPDU); /* this is the end of the TPDU */
 		break;
 	case TPDU_S_DATA_SINGLE:
 	case TPDU_S_DATA_REMAINING:
-		tpdu_packet[tpdu_packet_i++] = byte;
-		if (0 == tpdu_packet[4]) {
-			if (5+256 <= tpdu_packet_i) {
-				tpdu_state = TPDU_S_PROCEDURE;
+		g_tpdu.packet[g_tpdu.packet_i++] = byte;
+		if (0 == g_tpdu.packet[4]) {
+			if (5+256 <= g_tpdu.packet_i) {
+				change_tpdu_state(TPDU_S_PROCEDURE);
 			}
 		} else {
-			if (5+tpdu_packet[4] <= tpdu_packet_i) {
-				tpdu_state = TPDU_S_PROCEDURE;
+			if (5+g_tpdu.packet[4] <= g_tpdu.packet_i) {
+				change_tpdu_state(TPDU_S_PROCEDURE);
 			}
 		}
-		if (TPDU_S_DATA_SINGLE == tpdu_state) {
-			tpdu_state = TPDU_S_PROCEDURE;
+		if (TPDU_S_DATA_SINGLE == g_tpdu.state) {
+			change_tpdu_state(TPDU_S_PROCEDURE);
 		}
 		break;
 	default:
-		TRACE_ERROR("unhandled TPDU state %u\n\r", tpdu_state);
+		TRACE_ERROR("unhandled TPDU state %u\n\r", g_tpdu.state);
 	}
 }
 
@@ -803,37 +825,37 @@ void Sniffer_usart_isr(void)
 
 	/* Read channel status register */
 	uint32_t csr = sniff_usart.base->US_CSR;
-	/* Verify if there was an error */
-	if (csr & US_CSR_OVRE) {
-		TRACE_WARNING("USART overrun error\n\r");
-		sniff_usart.base->US_CR |= US_CR_RSTSTA;
-	}
-	if (csr & US_CSR_FRAME) {
-		TRACE_WARNING("USART framing error\n\r");
-		sniff_usart.base->US_CR |= US_CR_RSTSTA;
-	}
+
+	uint16_t byte = 0;
 
 	/* Verify if character has been received */
 	if (csr & US_CSR_RXRDY) {
 		/* Read communication data byte between phone and SIM */
-		uint8_t byte = sniff_usart.base->US_RHR;
+		byte = RBUF16_F_DATA_BYTE | (sniff_usart.base->US_RHR & 0xff);
 		/* Reset WT timer */
-		wt_remaining = wt;
-		/* Store sniffed data into buffer (also clear interrupt */
-		if (rbuf_is_full(&sniff_buffer)) {
-			TRACE_ERROR("USART buffer full\n\r");
-		} else {
-			rbuf_write(&sniff_buffer, byte);
-		}
+		wt_remaining = g_wt;
 	}
 
+	/* Verify if there was an error */
+	if (csr & US_CSR_OVRE)
+		byte |= RBUF16_F_OVERRUN;
+	if (csr & US_CSR_FRAME)
+		byte |= RBUF16_F_FRAMING;
+	if (csr & US_CSR_PARE)
+		byte |= RBUF16_F_PARITY;
+
+	if (csr & (US_CSR_OVRE|US_CSR_FRAME|US_CSR_PARE))
+		sniff_usart.base->US_CR |= US_CR_RSTSTA;
+
 	/* Verify it WT timeout occurred, to detect unresponsive card */
 	if (csr & US_CSR_TIMEOUT) {
 		if (wt_remaining <= (sniff_usart.base->US_RTOR & 0xffff)) {
+			/* ensure the timeout is enqueued in the ring-buffer */
+			byte |= RBUF16_F_TIMEOUT_WT;
 			/* Just set the flag and let the main loop handle it */
 			change_flags |= SNIFF_CHANGE_FLAG_TIMEOUT_WT;
 			/* Reset timeout value */
-			wt_remaining = wt;
+			wt_remaining = g_wt;
 		} else {
 			wt_remaining -= (sniff_usart.base->US_RTOR & 0xffff); /* be sure to subtract the actual timeout since the new might not have been set and reloaded yet */
 		}
@@ -849,6 +871,12 @@ void Sniffer_usart_isr(void)
 			sniff_usart.base->US_CR |= US_CR_RETTO;
 		}
 	}
+
+	/* Store sniffed data (or error flags, or both) into buffer */
+	if (byte) {
+		if (rbuf16_write(&sniff_buffer, byte) != 0)
+			TRACE_ERROR("USART buffer full\n\r");
+	}
 }
 
 /** PIO interrupt service routine to checks if the card reset line has changed
@@ -890,6 +918,8 @@ void Sniffer_usart0_irq(void)
  *          Initialization routine
  *-----------------------------------------------------------------------------*/
 
+#define SNIFFER_IER (US_IER_RXRDY | US_IER_TIMEOUT | US_IER_OVRE | US_IER_FRAME | US_IER_PARE)
+
 /* Called during USB enumeration after device is enumerated by host */
 void Sniffer_configure(void)
 {
@@ -901,7 +931,7 @@ void Sniffer_exit(void)
 {
 	TRACE_INFO("Sniffer exit\n\r");
 	/* Disable USART */
-	USART_DisableIt(sniff_usart.base, US_IER_RXRDY);
+	USART_DisableIt(sniff_usart.base, SNIFFER_IER);
 	/* NOTE: don't forget to set the IRQ according to the USART peripheral used */
 	NVIC_DisableIRQ(IRQ_USART_SIM);
 	USART_SetReceiverEnabled(sniff_usart.base, 0);
@@ -929,15 +959,15 @@ void Sniffer_init(void)
 	PIO_EnableIt(&pin_rst);
 
 	/* Clear ring buffer containing the sniffed data */
-	rbuf_reset(&sniff_buffer);
+	rbuf16_reset(&sniff_buffer);
 	/* Configure USART to as ISO-7816 slave communication to sniff communication */
 	ISO7816_Init(&sniff_usart, CLK_SLAVE);
 	/* Only receive data when sniffing */
 	USART_SetReceiverEnabled(sniff_usart.base, 1);
 	/* Enable Receiver time-out to detect waiting time (WT) time-out (e.g. unresponsive cards) */
-	sniff_usart.base->US_RTOR = wt;
+	sniff_usart.base->US_RTOR = g_wt;
 	/* Enable interrupt to indicate when data has been received or timeout occurred */
-	USART_EnableIt(sniff_usart.base, US_IER_RXRDY | US_IER_TIMEOUT);
+	USART_EnableIt(sniff_usart.base, SNIFFER_IER);
 	/* Set USB priority lower than USART to not miss sniffing data (both at 0 per default) */
 	if (NVIC_GetPriority(IRQ_USART_SIM) >= NVIC_GetPriority(UDP_IRQn)) {
 		NVIC_SetPriority(UDP_IRQn, NVIC_GetPriority(IRQ_USART_SIM) + 2);
@@ -995,45 +1025,82 @@ void Sniffer_run(void)
 	 * is remaining
 	 */
 	/* Handle sniffed data */
-	if (!rbuf_is_empty(&sniff_buffer)) { /* use if instead of while to let the main loop restart the watchdog */
-		uint8_t byte = rbuf_read(&sniff_buffer);
-		/* Convert convention if required */
-		if (convention_convert) {
-			byte = convention_convert_lut[byte];
-		}
-		//TRACE_ERROR_WP(">%02x", byte);
-		switch (iso_state) { /* Handle byte depending on state */
-		case ISO7816_S_RESET: /* During reset we shouldn't receive any data */
-			break;
-		case ISO7816_S_WAIT_ATR: /* After a reset we expect the ATR */
-			change_state(ISO7816_S_IN_ATR); /* go to next state */
-		case ISO7816_S_IN_ATR: /* More ATR data incoming */
-			process_byte_atr(byte);
-			break;
-		case ISO7816_S_WAIT_TPDU: /* After the ATR we expect TPDU or PPS data */
-		case ISO7816_S_WAIT_PPS_RSP:
-			if (0xff == byte) {
-				if (ISO7816_S_WAIT_PPS_RSP == iso_state) {
-					change_state(ISO7816_S_IN_PPS_RSP); /* Go to PPS state */
-				} else {
-					change_state(ISO7816_S_IN_PPS_REQ); /* Go to PPS state */
+	if (!rbuf16_is_empty(&sniff_buffer)) { /* use if instead of while to let the main loop restart the watchdog */
+		uint16_t entry = rbuf16_read(&sniff_buffer);
+
+		if (entry & RBUF16_F_DATA_BYTE) {
+			uint8_t byte = entry & 0xff;
+			/* Convert convention if required */
+			if (convention_convert) {
+				byte = convention_convert_lut[byte];
+			}
+
+			//TRACE_ERROR_WP(">%02x", byte);
+			switch (iso_state) { /* Handle byte depending on state */
+			case ISO7816_S_RESET: /* During reset we shouldn't receive any data */
+				break;
+			case ISO7816_S_WAIT_ATR: /* After a reset we expect the ATR */
+				change_state(ISO7816_S_IN_ATR); /* go to next state */
+			case ISO7816_S_IN_ATR: /* More ATR data incoming */
+				process_byte_atr(byte);
+				break;
+			case ISO7816_S_WAIT_TPDU: /* After the ATR we expect TPDU or PPS data */
+			case ISO7816_S_WAIT_PPS_RSP:
+				if (0xff == byte) {
+					if (ISO7816_S_WAIT_PPS_RSP == iso_state) {
+						change_state(ISO7816_S_IN_PPS_RSP); /* Go to PPS state */
+					} else {
+						change_state(ISO7816_S_IN_PPS_REQ); /* Go to PPS state */
+					}
+					process_byte_pps(byte);
+					break;
 				}
+			case ISO7816_S_IN_TPDU: /* More TPDU data incoming */
+				if (ISO7816_S_WAIT_TPDU == iso_state) {
+					change_state(ISO7816_S_IN_TPDU);
+				}
+				process_byte_tpdu(byte);
+				break;
+			case ISO7816_S_IN_PPS_REQ:
+			case ISO7816_S_IN_PPS_RSP:
 				process_byte_pps(byte);
 				break;
+			default:
+				TRACE_ERROR("Data received in unknown state %u\n\r", iso_state);
 			}
-		case ISO7816_S_IN_TPDU: /* More TPDU data incoming */
-			if (ISO7816_S_WAIT_TPDU == iso_state) {
-				change_state(ISO7816_S_IN_TPDU);
-			}
-			process_byte_tpdu(byte);
-			break;
-		case ISO7816_S_IN_PPS_REQ:
-		case ISO7816_S_IN_PPS_RSP:
-			process_byte_pps(byte);
-			break;
-		default:
-			TRACE_ERROR("Data received in unknown state %u\n\r", iso_state);
 		}
+
+		/* Use timeout to detect interrupted data transmission */
+		if (entry & RBUF16_F_TIMEOUT_WT) {
+			TRACE_ERROR("USART TIMEOUT Error\n\r");
+			switch (iso_state) {
+			case ISO7816_S_IN_ATR:
+				led_blink(LED_RED, BLINK_2F_O); /* indicate error to user */
+				usb_send_atr(SNIFF_DATA_FLAG_ERROR_INCOMPLETE); /* send incomplete ATR to host software using USB */
+				change_state(ISO7816_S_WAIT_ATR);
+				break;
+			case ISO7816_S_IN_TPDU:
+				led_blink(LED_RED, BLINK_2F_O); /* indicate error to user */
+				usb_send_tpdu(SNIFF_DATA_FLAG_ERROR_INCOMPLETE); /* send incomplete PPS to host software using USB */
+				change_state(ISO7816_S_WAIT_TPDU);
+				break;
+			case ISO7816_S_IN_PPS_REQ:
+			case ISO7816_S_IN_PPS_RSP:
+				led_blink(LED_RED, BLINK_2F_O); /* indicate error to user */
+				usb_send_pps(SNIFF_DATA_FLAG_ERROR_INCOMPLETE); /* send incomplete TPDU to host software using USB */
+				change_state(ISO7816_S_WAIT_TPDU);
+				break;
+			default:
+				break;
+			}
+		}
+
+		if (entry & RBUF16_F_PARITY)
+			TRACE_ERROR("USART PARITY Error\r\n");
+		if (entry & RBUF16_F_FRAMING)
+			TRACE_ERROR("USART FRAMING Error\r\n");
+		if (entry & RBUF16_F_OVERRUN)
+			TRACE_ERROR("USART OVERRUN Error\r\n");
 	}
 
 	/* Handle flags */
@@ -1067,30 +1134,6 @@ void Sniffer_run(void)
 				printf("reset de-asserted\n\r");
 			}
 		}
-		if (change_flags & SNIFF_CHANGE_FLAG_TIMEOUT_WT) {
-			/* Use timeout to detect interrupted data transmission */
-			switch (iso_state) {
-			case ISO7816_S_IN_ATR:
-				led_blink(LED_RED, BLINK_2F_O); /* indicate error to user */
-				usb_send_atr(SNIFF_DATA_FLAG_ERROR_INCOMPLETE); /* send incomplete ATR to host software using USB */
-				change_state(ISO7816_S_WAIT_ATR);
-				break;
-			case ISO7816_S_IN_TPDU:
-				led_blink(LED_RED, BLINK_2F_O); /* indicate error to user */
-				usb_send_tpdu(SNIFF_DATA_FLAG_ERROR_INCOMPLETE); /* send incomplete PPS to host software using USB */
-				change_state(ISO7816_S_WAIT_TPDU);
-				break;
-			case ISO7816_S_IN_PPS_REQ:
-			case ISO7816_S_IN_PPS_RSP:
-				led_blink(LED_RED, BLINK_2F_O); /* indicate error to user */
-				usb_send_pps(SNIFF_DATA_FLAG_ERROR_INCOMPLETE); /* send incomplete TPDU to host software using USB */
-				change_state(ISO7816_S_WAIT_TPDU);
-				break;
-			default:
-				change_flags &= ~SNIFF_CHANGE_FLAG_TIMEOUT_WT; /* We don't care about the timeout is all other cases */
-				break;
-			}
-		}
 		if (change_flags) {
 			usb_send_change(change_flags); /* send timeout to host software over USB */
 			change_flags = 0; /* Reset flags */

firmware/libcommon/source/tc_etu.c

@@ -11,10 +11,6 @@
  * 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 <stdint.h>
 

firmware/libcommon/source/usb.c

@@ -206,7 +206,7 @@ static const SIMTraceDriverConfigurationDescriptorSniffer
 						SIMTRACE_USB_EP_CARD_INT),
 		.bmAttributes		= USBEndpointDescriptor_INTERRUPT,
 		.wMaxPacketSize	= USBEndpointDescriptor_MAXINTERRUPTSIZE_FS,
-		.bInterval = 0x10,
+		.bInterval = 1,
 	},
 	DFURT_IF_DESCRIPTOR(1, 0),
 };
@@ -382,7 +382,7 @@ static const SIMTraceDriverConfigurationDescriptorPhone
 						SIMTRACE_CARDEM_USB_EP_USIM1_INT),
 		.bmAttributes		= USBEndpointDescriptor_INTERRUPT,
 		.wMaxPacketSize		= USBEndpointDescriptor_MAXINTERRUPTSIZE_FS,
-		.bInterval		= 0x10
+		.bInterval		= 1
 	},
 #ifdef CARDEMU_SECOND_UART
 	/* Communication class interface standard descriptor */
@@ -429,7 +429,7 @@ static const SIMTraceDriverConfigurationDescriptorPhone
 						SIMTRACE_CARDEM_USB_EP_USIM2_INT),
 		.bmAttributes		= USBEndpointDescriptor_INTERRUPT,
 		.wMaxPacketSize		= USBEndpointDescriptor_MAXINTERRUPTSIZE_FS,
-		.bInterval		= 0x10,
+		.bInterval		= 1,
 	},
 	DFURT_IF_DESCRIPTOR(2, 0),
 #else
@@ -547,7 +547,7 @@ static const SIMTraceDriverConfigurationDescriptorMITM
 						      CCID_EPT_NOTIFICATION),
 		.bmAttributes		= USBEndpointDescriptor_INTERRUPT,
 		.wMaxPacketSize = USBEndpointDescriptor_MAXINTERRUPTSIZE_FS,
-		.bInterval = 0x10,
+		.bInterval = 1,
 	},
 
 	/* Communication class interface standard descriptor */
@@ -593,7 +593,7 @@ static const SIMTraceDriverConfigurationDescriptorMITM
 						SIMTRACE_USB_EP_PHONE_INT),
 		.bmAttributes		= USBEndpointDescriptor_INTERRUPT,
 		.wMaxPacketSize		= USBEndpointDescriptor_MAXINTERRUPTSIZE_FS,
-		.bInterval		= 0x10
+		.bInterval		= 1
 	},
 	DFURT_IF_DESCRIPTOR(2, 0),
 };
@@ -689,6 +689,7 @@ void SIMtrace_USB_Initialize(void)
 {
 	unsigned int i;
 	/* Signal USB reset by disabling the pull-up on USB D+ for at least 10 ms */
+	USBD_HAL_Disconnect();
 	USBD_HAL_Suspend();
 	mdelay(500);
 	USBD_HAL_Activate();

firmware/libcommon/source/usb_buf.c

@@ -9,10 +9,6 @@
  * 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 "board.h"
 #include "trace.h"

firmware/libosmocore/include/osmocom/core/bit16gen.h

@@ -14,10 +14,6 @@
  * 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.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
 #pragma once

firmware/libosmocore/include/osmocom/core/bit32gen.h

@@ -14,10 +14,6 @@
  * 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.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
 #pragma once

firmware/libosmocore/include/osmocom/core/bit64gen.h

@@ -14,10 +14,6 @@
  * 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.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
 #pragma once

firmware/libosmocore/include/osmocom/core/linuxrbtree.h

@@ -11,10 +11,6 @@
   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., 51 Franklin Street, Fifth Floor, Boston,
   MA  02110-1301, USA.
 
   linux/include/linux/rbtree.h

firmware/libosmocore/include/osmocom/core/msgb.h

@@ -13,10 +13,6 @@
  * 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.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
  */
 
 #include <stdint.h>

firmware/libosmocore/include/osmocom/core/timer.h

@@ -12,10 +12,6 @@
  * 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.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
  */
 
 /*! \defgroup timer Osmocom timers