From 36064e3d7d8fa8c7c073d944117cb39abe8affd1 Mon Sep 17 00:00:00 2001 From: Kamil Tomaszewski Date: Fri, 22 Jan 2021 15:56:56 +0100 Subject: [PATCH] Update Spresense SDK to 2.0.2 --- hw/bsp/spresense/board.mk | 41 +- hw/mcu/sony/cxd56/mkspk/.gitignore | 2 + hw/mcu/sony/cxd56/mkspk/Makefile | 51 ++ hw/mcu/sony/cxd56/mkspk/clefia.c | 517 +++++++++++++++ hw/mcu/sony/cxd56/mkspk/clefia.h | 65 ++ hw/mcu/sony/cxd56/mkspk/elf32.h | 175 ++++++ hw/mcu/sony/cxd56/mkspk/mkspk.c | 383 ++++++++++++ hw/mcu/sony/cxd56/mkspk/mkspk.h | 93 +++ hw/mcu/sony/cxd56/spresense-exported-sdk | 2 +- .../tools/__pycache__/xmodem.cpython-36.pyc | Bin 0 -> 15257 bytes hw/mcu/sony/cxd56/tools/flash_writer.py | 580 +++++++++++++++++ hw/mcu/sony/cxd56/tools/xmodem.py | 590 ++++++++++++++++++ 12 files changed, 2488 insertions(+), 11 deletions(-) create mode 100644 hw/mcu/sony/cxd56/mkspk/.gitignore create mode 100644 hw/mcu/sony/cxd56/mkspk/Makefile create mode 100644 hw/mcu/sony/cxd56/mkspk/clefia.c create mode 100644 hw/mcu/sony/cxd56/mkspk/clefia.h create mode 100644 hw/mcu/sony/cxd56/mkspk/elf32.h create mode 100644 hw/mcu/sony/cxd56/mkspk/mkspk.c create mode 100644 hw/mcu/sony/cxd56/mkspk/mkspk.h create mode 100644 hw/mcu/sony/cxd56/tools/__pycache__/xmodem.cpython-36.pyc create mode 100755 hw/mcu/sony/cxd56/tools/flash_writer.py create mode 100644 hw/mcu/sony/cxd56/tools/xmodem.py diff --git a/hw/bsp/spresense/board.mk b/hw/bsp/spresense/board.mk index e3e3b647..74b04ef5 100644 --- a/hw/bsp/spresense/board.mk +++ b/hw/bsp/spresense/board.mk @@ -1,3 +1,19 @@ +# Platforms are: Linux, Darwin, MSYS, CYGWIN +PLATFORM := $(firstword $(subst _, ,$(shell uname -s 2>/dev/null))) + +ifeq ($(PLATFORM),Darwin) + # macOS + MKSPK = $(TOP)/hw/mcu/sony/cxd56/mkspk/mkspk +else ifeq ($(PLATFORM),Linux) + # Linux + MKSPK = $(TOP)/hw/mcu/sony/cxd56/mkspk/mkspk +else + # Cygwin/MSYS2 + MKSPK = $(TOP)/hw/mcu/sony/cxd56/mkspk/mkspk.exe +endif + +SERIAL ?= /dev/ttyUSB0 + CFLAGS += \ -DCONFIG_HAVE_DOUBLE \ -Dmain=spresense_main \ @@ -11,31 +27,33 @@ CFLAGS += \ -fno-builtin \ -fno-strength-reduce \ -fomit-frame-pointer \ + -Wno-error=undef \ + -Wno-error=cast-align \ + -Wno-error=unused-parameter \ -DCFG_TUSB_MCU=OPT_MCU_CXD56 \ # lwip/src/core/raw.c:334:43: error: declaration of 'recv' shadows a global declaration CFLAGS += -Wno-error=shadow - + SPRESENSE_SDK = $(TOP)/hw/mcu/sony/cxd56/spresense-exported-sdk INC += \ $(SPRESENSE_SDK)/nuttx/include \ $(SPRESENSE_SDK)/nuttx/arch \ $(SPRESENSE_SDK)/nuttx/arch/chip \ - $(SPRESENSE_SDK)/sdk/bsp/include \ - $(SPRESENSE_SDK)/sdk/bsp/include/sdk \ + $(SPRESENSE_SDK)/nuttx/arch/os \ + $(SPRESENSE_SDK)/sdk/include \ LIBS += \ - $(SPRESENSE_SDK)/sdk/libs/libapps.a \ - $(SPRESENSE_SDK)/sdk/libs/libsdk.a \ + $(SPRESENSE_SDK)/nuttx/libs/libapps.a \ + $(SPRESENSE_SDK)/nuttx/libs/libnuttx.a \ -LD_FILE = hw/mcu/sony/cxd56/spresense-exported-sdk/nuttx/build/ramconfig.ld +LD_FILE = hw/mcu/sony/cxd56/spresense-exported-sdk/nuttx/scripts/ramconfig.ld LDFLAGS += \ -Xlinker --entry=__start \ -nostartfiles \ -nodefaultlibs \ - -Wl,--defsym,__stack=_vectors+786432 \ -Wl,--gc-sections \ -u spresense_main \ @@ -43,10 +61,13 @@ LDFLAGS += \ VENDOR = sony CHIP_FAMILY = cxd56 -$(BUILD)/$(BOARD)-firmware.spk: $(BUILD)/$(BOARD)-firmware.elf +$(MKSPK): $(BUILD)/$(BOARD)-firmware.elf + $(MAKE) -C $(TOP)/hw/mcu/sony/cxd56/mkspk + +$(BUILD)/$(BOARD)-firmware.spk: $(MKSPK) @echo CREATE $@ - @$(SPRESENSE_SDK)/sdk/tools/linux/mkspk -c 2 $^ nuttx $@ + @$(MKSPK) -c 2 $(BUILD)/$(BOARD)-firmware.elf nuttx $@ # flash flash: $(BUILD)/$(BOARD)-firmware.spk - @$(SPRESENSE_SDK)/sdk/tools/flash.sh -c /dev/ttyUSB0 $< + @$(TOP)/hw/mcu/sony/cxd56/tools/flash_writer.py -s -c $(SERIAL) -d -b 115200 -n $< diff --git a/hw/mcu/sony/cxd56/mkspk/.gitignore b/hw/mcu/sony/cxd56/mkspk/.gitignore new file mode 100644 index 00000000..4c3d12e3 --- /dev/null +++ b/hw/mcu/sony/cxd56/mkspk/.gitignore @@ -0,0 +1,2 @@ +/mkspk +/mkspk.exe diff --git a/hw/mcu/sony/cxd56/mkspk/Makefile b/hw/mcu/sony/cxd56/mkspk/Makefile new file mode 100644 index 00000000..d91d17a3 --- /dev/null +++ b/hw/mcu/sony/cxd56/mkspk/Makefile @@ -0,0 +1,51 @@ +############################################################################ +# tools/mkspk/Makefile +# +# Copyright (C) 2011-2012 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# 3. Neither the name NuttX nor the names of its contributors may be +# used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS +# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED +# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# +############################################################################ + +all: mkspk +default: mkspk +.PHONY: clean + +# Add CFLAGS=-g on the make command line to build debug versions + +CFLAGS = -O2 -Wall -I. + +# mkspk - Convert nuttx.hex image to nuttx.spk image + +mkspk: + @gcc $(CFLAGS) -o mkspk mkspk.c clefia.c + +clean: + @rm -f *.o *.a *.dSYM *~ .*.swp + @rm -f mkspk mkspk.exe diff --git a/hw/mcu/sony/cxd56/mkspk/clefia.c b/hw/mcu/sony/cxd56/mkspk/clefia.c new file mode 100644 index 00000000..02a17550 --- /dev/null +++ b/hw/mcu/sony/cxd56/mkspk/clefia.c @@ -0,0 +1,517 @@ +/**************************************************************************** + * tools/cxd56/clefia.c + * + * Copyright (C) 2007, 2008 Sony Corporation + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + *****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include +#include +#include +#include +#include + +#include "clefia.h" + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +#define clefiamul4(_x) (clefiamul2(clefiamul2((_x)))) +#define clefiamul6(_x) (clefiamul2((_x)) ^ clefiamul4((_x))) +#define clefiamul8(_x) (clefiamul2(clefiamul4((_x)))) +#define clefiamula(_x) (clefiamul2((_x)) ^ clefiamul8((_x))) + +/**************************************************************************** + * Private Data + ****************************************************************************/ + +/* S0 (8-bit S-box based on four 4-bit S-boxes) */ + +static const unsigned char clefia_s0[256] = +{ + 0x57u, 0x49u, 0xd1u, 0xc6u, 0x2fu, 0x33u, 0x74u, 0xfbu, + 0x95u, 0x6du, 0x82u, 0xeau, 0x0eu, 0xb0u, 0xa8u, 0x1cu, + 0x28u, 0xd0u, 0x4bu, 0x92u, 0x5cu, 0xeeu, 0x85u, 0xb1u, + 0xc4u, 0x0au, 0x76u, 0x3du, 0x63u, 0xf9u, 0x17u, 0xafu, + 0xbfu, 0xa1u, 0x19u, 0x65u, 0xf7u, 0x7au, 0x32u, 0x20u, + 0x06u, 0xceu, 0xe4u, 0x83u, 0x9du, 0x5bu, 0x4cu, 0xd8u, + 0x42u, 0x5du, 0x2eu, 0xe8u, 0xd4u, 0x9bu, 0x0fu, 0x13u, + 0x3cu, 0x89u, 0x67u, 0xc0u, 0x71u, 0xaau, 0xb6u, 0xf5u, + 0xa4u, 0xbeu, 0xfdu, 0x8cu, 0x12u, 0x00u, 0x97u, 0xdau, + 0x78u, 0xe1u, 0xcfu, 0x6bu, 0x39u, 0x43u, 0x55u, 0x26u, + 0x30u, 0x98u, 0xccu, 0xddu, 0xebu, 0x54u, 0xb3u, 0x8fu, + 0x4eu, 0x16u, 0xfau, 0x22u, 0xa5u, 0x77u, 0x09u, 0x61u, + 0xd6u, 0x2au, 0x53u, 0x37u, 0x45u, 0xc1u, 0x6cu, 0xaeu, + 0xefu, 0x70u, 0x08u, 0x99u, 0x8bu, 0x1du, 0xf2u, 0xb4u, + 0xe9u, 0xc7u, 0x9fu, 0x4au, 0x31u, 0x25u, 0xfeu, 0x7cu, + 0xd3u, 0xa2u, 0xbdu, 0x56u, 0x14u, 0x88u, 0x60u, 0x0bu, + 0xcdu, 0xe2u, 0x34u, 0x50u, 0x9eu, 0xdcu, 0x11u, 0x05u, + 0x2bu, 0xb7u, 0xa9u, 0x48u, 0xffu, 0x66u, 0x8au, 0x73u, + 0x03u, 0x75u, 0x86u, 0xf1u, 0x6au, 0xa7u, 0x40u, 0xc2u, + 0xb9u, 0x2cu, 0xdbu, 0x1fu, 0x58u, 0x94u, 0x3eu, 0xedu, + 0xfcu, 0x1bu, 0xa0u, 0x04u, 0xb8u, 0x8du, 0xe6u, 0x59u, + 0x62u, 0x93u, 0x35u, 0x7eu, 0xcau, 0x21u, 0xdfu, 0x47u, + 0x15u, 0xf3u, 0xbau, 0x7fu, 0xa6u, 0x69u, 0xc8u, 0x4du, + 0x87u, 0x3bu, 0x9cu, 0x01u, 0xe0u, 0xdeu, 0x24u, 0x52u, + 0x7bu, 0x0cu, 0x68u, 0x1eu, 0x80u, 0xb2u, 0x5au, 0xe7u, + 0xadu, 0xd5u, 0x23u, 0xf4u, 0x46u, 0x3fu, 0x91u, 0xc9u, + 0x6eu, 0x84u, 0x72u, 0xbbu, 0x0du, 0x18u, 0xd9u, 0x96u, + 0xf0u, 0x5fu, 0x41u, 0xacu, 0x27u, 0xc5u, 0xe3u, 0x3au, + 0x81u, 0x6fu, 0x07u, 0xa3u, 0x79u, 0xf6u, 0x2du, 0x38u, + 0x1au, 0x44u, 0x5eu, 0xb5u, 0xd2u, 0xecu, 0xcbu, 0x90u, + 0x9au, 0x36u, 0xe5u, 0x29u, 0xc3u, 0x4fu, 0xabu, 0x64u, + 0x51u, 0xf8u, 0x10u, 0xd7u, 0xbcu, 0x02u, 0x7du, 0x8eu +}; + +/* S1 (8-bit S-box based on inverse function) */ + +static const unsigned char clefia_s1[256] = +{ + 0x6cu, 0xdau, 0xc3u, 0xe9u, 0x4eu, 0x9du, 0x0au, 0x3du, + 0xb8u, 0x36u, 0xb4u, 0x38u, 0x13u, 0x34u, 0x0cu, 0xd9u, + 0xbfu, 0x74u, 0x94u, 0x8fu, 0xb7u, 0x9cu, 0xe5u, 0xdcu, + 0x9eu, 0x07u, 0x49u, 0x4fu, 0x98u, 0x2cu, 0xb0u, 0x93u, + 0x12u, 0xebu, 0xcdu, 0xb3u, 0x92u, 0xe7u, 0x41u, 0x60u, + 0xe3u, 0x21u, 0x27u, 0x3bu, 0xe6u, 0x19u, 0xd2u, 0x0eu, + 0x91u, 0x11u, 0xc7u, 0x3fu, 0x2au, 0x8eu, 0xa1u, 0xbcu, + 0x2bu, 0xc8u, 0xc5u, 0x0fu, 0x5bu, 0xf3u, 0x87u, 0x8bu, + 0xfbu, 0xf5u, 0xdeu, 0x20u, 0xc6u, 0xa7u, 0x84u, 0xceu, + 0xd8u, 0x65u, 0x51u, 0xc9u, 0xa4u, 0xefu, 0x43u, 0x53u, + 0x25u, 0x5du, 0x9bu, 0x31u, 0xe8u, 0x3eu, 0x0du, 0xd7u, + 0x80u, 0xffu, 0x69u, 0x8au, 0xbau, 0x0bu, 0x73u, 0x5cu, + 0x6eu, 0x54u, 0x15u, 0x62u, 0xf6u, 0x35u, 0x30u, 0x52u, + 0xa3u, 0x16u, 0xd3u, 0x28u, 0x32u, 0xfau, 0xaau, 0x5eu, + 0xcfu, 0xeau, 0xedu, 0x78u, 0x33u, 0x58u, 0x09u, 0x7bu, + 0x63u, 0xc0u, 0xc1u, 0x46u, 0x1eu, 0xdfu, 0xa9u, 0x99u, + 0x55u, 0x04u, 0xc4u, 0x86u, 0x39u, 0x77u, 0x82u, 0xecu, + 0x40u, 0x18u, 0x90u, 0x97u, 0x59u, 0xddu, 0x83u, 0x1fu, + 0x9au, 0x37u, 0x06u, 0x24u, 0x64u, 0x7cu, 0xa5u, 0x56u, + 0x48u, 0x08u, 0x85u, 0xd0u, 0x61u, 0x26u, 0xcau, 0x6fu, + 0x7eu, 0x6au, 0xb6u, 0x71u, 0xa0u, 0x70u, 0x05u, 0xd1u, + 0x45u, 0x8cu, 0x23u, 0x1cu, 0xf0u, 0xeeu, 0x89u, 0xadu, + 0x7au, 0x4bu, 0xc2u, 0x2fu, 0xdbu, 0x5au, 0x4du, 0x76u, + 0x67u, 0x17u, 0x2du, 0xf4u, 0xcbu, 0xb1u, 0x4au, 0xa8u, + 0xb5u, 0x22u, 0x47u, 0x3au, 0xd5u, 0x10u, 0x4cu, 0x72u, + 0xccu, 0x00u, 0xf9u, 0xe0u, 0xfdu, 0xe2u, 0xfeu, 0xaeu, + 0xf8u, 0x5fu, 0xabu, 0xf1u, 0x1bu, 0x42u, 0x81u, 0xd6u, + 0xbeu, 0x44u, 0x29u, 0xa6u, 0x57u, 0xb9u, 0xafu, 0xf2u, + 0xd4u, 0x75u, 0x66u, 0xbbu, 0x68u, 0x9fu, 0x50u, 0x02u, + 0x01u, 0x3cu, 0x7fu, 0x8du, 0x1au, 0x88u, 0xbdu, 0xacu, + 0xf7u, 0xe4u, 0x79u, 0x96u, 0xa2u, 0xfcu, 0x6du, 0xb2u, + 0x6bu, 0x03u, 0xe1u, 0x2eu, 0x7du, 0x14u, 0x95u, 0x1du +}; + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +static void bytecpy(unsigned char *dst, const unsigned char *src, int bytelen) +{ + while (bytelen-- > 0) + { + *dst++ = *src++; + } +} + +static unsigned char clefiamul2(unsigned char x) +{ + /* multiplication over GF(2^8) (p(x) = '11d') */ + + if (x & 0x80u) + { + x ^= 0x0eu; + } + + return ((x << 1) | (x >> 7)); +} + +static void clefiaf0xor(unsigned char *dst, const unsigned char *src, + const unsigned char *rk) +{ + unsigned char x[4]; + unsigned char y[4]; + unsigned char z[4]; + + /* F0 */ + + /* Key addition */ + + bytexor(x, src, rk, 4); + + /* Substitution layer */ + + z[0] = clefia_s0[x[0]]; + z[1] = clefia_s1[x[1]]; + z[2] = clefia_s0[x[2]]; + z[3] = clefia_s1[x[3]]; + + /* Diffusion layer (M0) */ + + y[0] = z[0] ^ clefiamul2(z[1]) ^ clefiamul4(z[2]) ^ clefiamul6(z[3]); + y[1] = clefiamul2(z[0]) ^ z[1] ^ clefiamul6(z[2]) ^ clefiamul4(z[3]); + y[2] = clefiamul4(z[0]) ^ clefiamul6(z[1]) ^ z[2] ^ clefiamul2(z[3]); + y[3] = clefiamul6(z[0]) ^ clefiamul4(z[1]) ^ clefiamul2(z[2]) ^ z[3]; + + /* Xoring after F0 */ + + bytecpy(dst + 0, src + 0, 4); + bytexor(dst + 4, src + 4, y, 4); +} + +static void clefiaf1xor(unsigned char *dst, const unsigned char *src, + const unsigned char *rk) +{ + unsigned char x[4]; + unsigned char y[4]; + unsigned char z[4]; + + /* F1 */ + + /* Key addition */ + + bytexor(x, src, rk, 4); + + /* Substitution layer */ + + z[0] = clefia_s1[x[0]]; + z[1] = clefia_s0[x[1]]; + z[2] = clefia_s1[x[2]]; + z[3] = clefia_s0[x[3]]; + + /* Diffusion layer (M1) */ + + y[0] = z[0] ^ clefiamul8(z[1]) ^ clefiamul2(z[2]) ^ clefiamula(z[3]); + y[1] = clefiamul8(z[0]) ^ z[1] ^ clefiamula(z[2]) ^ clefiamul2(z[3]); + y[2] = clefiamul2(z[0]) ^ clefiamula(z[1]) ^ z[2] ^ clefiamul8(z[3]); + y[3] = clefiamula(z[0]) ^ clefiamul2(z[1]) ^ clefiamul8(z[2]) ^ z[3]; + + /* Xoring after F1 */ + + bytecpy(dst + 0, src + 0, 4); + bytexor(dst + 4, src + 4, y, 4); +} + +static void clefiagfn4(unsigned char *y, const unsigned char *x, + const unsigned char *rk, int r) +{ + unsigned char fin[16]; + unsigned char fout[16]; + + bytecpy(fin, x, 16); + while (r-- > 0) + { + clefiaf0xor(fout + 0, fin + 0, rk + 0); + clefiaf1xor(fout + 8, fin + 8, rk + 4); + rk += 8; + if (r) + { + /* swapping for encryption */ + + bytecpy(fin + 0, fout + 4, 12); + bytecpy(fin + 12, fout + 0, 4); + } + } + + bytecpy(y, fout, 16); +} + +#if 0 /* Not used */ +static void clefiagfn8(unsigned char *y, const unsigned char *x, + const unsigned char *rk, int r) +{ + unsigned char fin[32]; + unsigned char fout[32]; + + bytecpy(fin, x, 32); + while (r-- > 0) + { + clefiaf0xor(fout + 0, fin + 0, rk + 0); + clefiaf1xor(fout + 8, fin + 8, rk + 4); + clefiaf0xor(fout + 16, fin + 16, rk + 8); + clefiaf1xor(fout + 24, fin + 24, rk + 12); + rk += 16; + if (r) + { + /* swapping for encryption */ + + bytecpy(fin + 0, fout + 4, 28); + bytecpy(fin + 28, fout + 0, 4); + } + } + + bytecpy(y, fout, 32); +} +#endif + +#if 0 /* Not used */ +static void clefiagfn4inv(unsigned char *y, const unsigned char *x, + const unsigned char *rk, int r) +{ + unsigned char fin[16]; + unsigned char fout[16]; + + rk += (r - 1) * 8; + bytecpy(fin, x, 16); + while (r-- > 0) + { + clefiaf0xor(fout + 0, fin + 0, rk + 0); + clefiaf1xor(fout + 8, fin + 8, rk + 4); + rk -= 8; + if (r) + { + /* swapping for decryption */ + + bytecpy(fin + 0, fout + 12, 4); + bytecpy(fin + 4, fout + 0, 12); + } + } + + bytecpy(y, fout, 16); +} +#endif + +static void clefiadoubleswap(unsigned char *lk) +{ + unsigned char t[16]; + + t[0] = (lk[0] << 7) | (lk[1] >> 1); + t[1] = (lk[1] << 7) | (lk[2] >> 1); + t[2] = (lk[2] << 7) | (lk[3] >> 1); + t[3] = (lk[3] << 7) | (lk[4] >> 1); + t[4] = (lk[4] << 7) | (lk[5] >> 1); + t[5] = (lk[5] << 7) | (lk[6] >> 1); + t[6] = (lk[6] << 7) | (lk[7] >> 1); + t[7] = (lk[7] << 7) | (lk[15] & 0x7fu); + + t[8] = (lk[8] >> 7) | (lk[0] & 0xfeu); + t[9] = (lk[9] >> 7) | (lk[8] << 1); + t[10] = (lk[10] >> 7) | (lk[9] << 1); + t[11] = (lk[11] >> 7) | (lk[10] << 1); + t[12] = (lk[12] >> 7) | (lk[11] << 1); + t[13] = (lk[13] >> 7) | (lk[12] << 1); + t[14] = (lk[14] >> 7) | (lk[13] << 1); + t[15] = (lk[15] >> 7) | (lk[14] << 1); + + bytecpy(lk, t, 16); +} + +static void clefiaconset(unsigned char *con, const unsigned char *iv, int lk) +{ + unsigned char t[2]; + unsigned char tmp; + + bytecpy(t, iv, 2); + while (lk-- > 0) + { + con[0] = t[0] ^ 0xb7u; /* P_16 = 0xb7e1 (natural logarithm) */ + con[1] = t[1] ^ 0xe1u; + con[2] = ~((t[0] << 1) | (t[1] >> 7)); + con[3] = ~((t[1] << 1) | (t[0] >> 7)); + con[4] = ~t[0] ^ 0x24u; /* Q_16 = 0x243f (circle ratio) */ + con[5] = ~t[1] ^ 0x3fu; + con[6] = t[1]; + con[7] = t[0]; + con += 8; + + /* updating T */ + + if (t[1] & 0x01u) + { + t[0] ^= 0xa8u; + t[1] ^= 0x30u; + } + + tmp = t[0] << 7; + t[0] = (t[0] >> 1) | (t[1] << 7); + t[1] = (t[1] >> 1) | tmp; + } +} + +static void left_shift_one(uint8_t * in, uint8_t * out) +{ + int i; + int overflow; + + overflow = 0; + for (i = 15; i >= 0; i--) + { + out[i] = in[i] << 1; + out[i] |= overflow; + overflow = (in[i] >> 7) & 1; + } +} + +static void gen_subkey(struct cipher *c) +{ + uint8_t L[16]; + + memset(L, 0, 16); + clefiaencrypt(L, L, c->rk, c->round); + + left_shift_one(L, c->k1); + if (L[0] & 0x80) + { + c->k1[15] = c->k1[15] ^ 0x87; + } + + left_shift_one(c->k1, c->k2); + if (c->k1[0] & 0x80) + { + c->k2[15] = c->k2[15] ^ 0x87; + } + + memset(L, 0, 16); +} + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +struct cipher *cipher_init(uint8_t * key, uint8_t * iv) +{ + struct cipher *c; + + c = (struct cipher *)malloc(sizeof(*c)); + if (!c) + { + return NULL; + } + + c->round = clefiakeyset(c->rk, key); + + gen_subkey(c); + memset(c->vector, 0, 16); + + return c; +} + +void cipher_deinit(struct cipher *c) +{ + memset(c, 0, sizeof(*c)); + free(c); +} + +int cipher_calc_cmac(struct cipher *c, void *data, int size, void *cmac) +{ + uint8_t m[16]; + uint8_t *p; + + if (size & 0xf) + { + return -1; + } + + p = (uint8_t *) data; + while (size) + { + bytexor(m, c->vector, p, 16); + clefiaencrypt(c->vector, m, c->rk, c->round); + size -= 16; + p += 16; + } + + bytexor(cmac, m, c->k1, 16); + clefiaencrypt(cmac, cmac, c->rk, c->round); + memset(m, 0, 16); + + return 0; +} + +void bytexor(unsigned char *dst, const unsigned char *a, + const unsigned char *b, int bytelen) +{ + while (bytelen-- > 0) + { + *dst++ = *a++ ^ *b++; + } +} + +int clefiakeyset(unsigned char *rk, const unsigned char *skey) +{ + const unsigned char iv[2] = + { + 0x42u, 0x8au /* cubic root of 2 */ + }; + + unsigned char lk[16]; + unsigned char con128[4 * 60]; + int i; + + /* generating CONi^(128) (0 <= i < 60, lk = 30) */ + + clefiaconset(con128, iv, 30); + + /* GFN_{4,12} (generating L from K) */ + + clefiagfn4(lk, skey, con128, 12); + + bytecpy(rk, skey, 8); /* initial whitening key (WK0, WK1) */ + rk += 8; + for (i = 0; i < 9; i++) + { + /* round key (RKi (0 <= i < 36)) */ + + bytexor(rk, lk, con128 + i * 16 + (4 * 24), 16); + if (i % 2) + { + bytexor(rk, rk, skey, 16); /* Xoring K */ + } + + clefiadoubleswap(lk); /* Updating L (DoubleSwap function) */ + rk += 16; + } + + bytecpy(rk, skey + 8, 8); /* final whitening key (WK2, WK3) */ + + return 18; +} + +void clefiaencrypt(unsigned char *ct, const unsigned char *pt, + const unsigned char *rk, const int r) +{ + unsigned char rin[16]; + unsigned char rout[16]; + + bytecpy(rin, pt, 16); + + bytexor(rin + 4, rin + 4, rk + 0, 4); /* initial key whitening */ + bytexor(rin + 12, rin + 12, rk + 4, 4); + rk += 8; + + clefiagfn4(rout, rin, rk, r); /* GFN_{4,r} */ + + bytecpy(ct, rout, 16); + bytexor(ct + 4, ct + 4, rk + r * 8 + 0, 4); /* final key whitening */ + bytexor(ct + 12, ct + 12, rk + r * 8 + 4, 4); +} diff --git a/hw/mcu/sony/cxd56/mkspk/clefia.h b/hw/mcu/sony/cxd56/mkspk/clefia.h new file mode 100644 index 00000000..a0e02587 --- /dev/null +++ b/hw/mcu/sony/cxd56/mkspk/clefia.h @@ -0,0 +1,65 @@ +/**************************************************************************** + * tools/cxd56/clefia.h + * + * Copyright (C) 2007, 2008 Sony Corporation + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + *****************************************************************************/ + +#ifndef _TOOLS_CXD56_CLEFIA_H_ +#define _TOOLS_CXD56_CLEFIA_H_ + +/**************************************************************************** + * Public Types + ****************************************************************************/ + +struct cipher + { + int mode; + int dir; + uint8_t rk[8 * 26 + 16]; + uint8_t vector[16]; + int round; + uint8_t k1[16]; + uint8_t k2[16]; + }; + +/**************************************************************************** + * Public Function Prototypes + ****************************************************************************/ + +struct cipher *cipher_init(uint8_t * key, uint8_t * iv); +void cipher_deinit(struct cipher *c); +int cipher_calc_cmac(struct cipher *c, void *data, int size, void *cmac); +void bytexor(unsigned char *dst, const unsigned char *a, + const unsigned char *b, int bytelen); +int clefiakeyset(unsigned char *rk, const unsigned char *skey); +void clefiaencrypt(unsigned char *ct, const unsigned char *pt, + const unsigned char *rk, const int r); + +#endif diff --git a/hw/mcu/sony/cxd56/mkspk/elf32.h b/hw/mcu/sony/cxd56/mkspk/elf32.h new file mode 100644 index 00000000..94a9c81b --- /dev/null +++ b/hw/mcu/sony/cxd56/mkspk/elf32.h @@ -0,0 +1,175 @@ +/**************************************************************************** + * include/elf32.h + * + * Copyright (C) 2012 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * Reference: System V Application Binary Interface, Edition 4.1, March 18, + * 1997, The Santa Cruz Operation, Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +#ifndef __INCLUDE_ELF32_H +#define __INCLUDE_ELF32_H + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +#define EI_NIDENT 16 /* Size of e_ident[] */ + +#define ELF32_ST_BIND(i) ((i) >> 4) +#define ELF32_ST_TYPE(i) ((i) & 0xf) +#define ELF32_ST_INFO(b,t) (((b) << 4) | ((t) & 0xf)) + +/* Definitions for Elf32_Rel*::r_info */ + +#define ELF32_R_SYM(i) ((i) >> 8) +#define ELF32_R_TYPE(i) ((i) & 0xff) +#define ELF32_R_INFO(s,t) (((s)<< 8) | ((t) & 0xff)) + +#define ELF_R_SYM(i) ELF32_R_SYM(i) + +/**************************************************************************** + * Public Type Definitions + ****************************************************************************/ + +/* Figure 4.2: 32-Bit Data Types */ + +typedef uint32_t Elf32_Addr; /* Unsigned program address */ +typedef uint16_t Elf32_Half; /* Unsigned medium integer */ +typedef uint32_t Elf32_Off; /* Unsigned file offset */ +typedef int32_t Elf32_Sword; /* Signed large integer */ +typedef uint32_t Elf32_Word; /* Unsigned large integer */ + +/* Figure 4-3: ELF Header */ + +typedef struct +{ + unsigned char e_ident[EI_NIDENT]; + Elf32_Half e_type; + Elf32_Half e_machine; + Elf32_Word e_version; + Elf32_Addr e_entry; + Elf32_Off e_phoff; + Elf32_Off e_shoff; + Elf32_Word e_flags; + Elf32_Half e_ehsize; + Elf32_Half e_phentsize; + Elf32_Half e_phnum; + Elf32_Half e_shentsize; + Elf32_Half e_shnum; + Elf32_Half e_shstrndx; +} Elf32_Ehdr; + +/* Figure 4-8: Section Header */ + +typedef struct +{ + Elf32_Word sh_name; + Elf32_Word sh_type; + Elf32_Word sh_flags; + Elf32_Addr sh_addr; + Elf32_Off sh_offset; + Elf32_Word sh_size; + Elf32_Word sh_link; + Elf32_Word sh_info; + Elf32_Word sh_addralign; + Elf32_Word sh_entsize; +} Elf32_Shdr; + +/* Figure 4-15: Symbol Table Entry */ + +typedef struct +{ + Elf32_Word st_name; + Elf32_Addr st_value; + Elf32_Word st_size; + unsigned char st_info; + unsigned char st_other; + Elf32_Half st_shndx; +} Elf32_Sym; + +/* Figure 4-19: Relocation Entries */ + +typedef struct +{ + Elf32_Addr r_offset; + Elf32_Word r_info; +} Elf32_Rel; + +typedef struct +{ + Elf32_Addr r_offset; + Elf32_Word r_info; + Elf32_Sword r_addend; +} Elf32_Rela; + +/* Figure 5-1: Program Header */ + +typedef struct +{ + Elf32_Word p_type; + Elf32_Off p_offset; + Elf32_Addr p_vaddr; + Elf32_Addr p_paddr; + Elf32_Word p_filesz; + Elf32_Word p_memsz; + Elf32_Word p_flags; + Elf32_Word p_align; +} Elf32_Phdr; + +/* Figure 5-9: Dynamic Structure */ + +typedef struct +{ + Elf32_Sword d_tag; + union + { + Elf32_Word d_val; + Elf32_Addr d_ptr; + } d_un; +} Elf32_Dyn; + +typedef Elf32_Addr Elf_Addr; +typedef Elf32_Ehdr Elf_Ehdr; +typedef Elf32_Rel Elf_Rel; +typedef Elf32_Rela Elf_Rela; +typedef Elf32_Sym Elf_Sym; +typedef Elf32_Shdr Elf_Shdr; +typedef Elf32_Word Elf_Word; + +#endif /* __INCLUDE_ELF32_H */ diff --git a/hw/mcu/sony/cxd56/mkspk/mkspk.c b/hw/mcu/sony/cxd56/mkspk/mkspk.c new file mode 100644 index 00000000..c447ad7d --- /dev/null +++ b/hw/mcu/sony/cxd56/mkspk/mkspk.c @@ -0,0 +1,383 @@ +/**************************************************************************** + * tools/cxd56/mkspk.c + * + * Copyright (C) 2007, 2008 Sony Corporation + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + *****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "mkspk.h" + +/**************************************************************************** + * Private Types + ****************************************************************************/ + +struct args +{ + int core; + char *elffile; + char *savename; + char *outputfile; +}; + +/**************************************************************************** + * Private Data + ****************************************************************************/ + +static uint8_t vmk[16] = + "\x27\xc0\xaf\x1b\x5d\xcb\xc6\xc5\x58\x22\x1c\xdd\xaf\xf3\x20\x21"; + +static struct args g_options = +{ + 0 +}; + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +static struct args *parse_args(int argc, char **argv) +{ + int opt; + int show_help; + struct args *args = &g_options; + char *endp; + + show_help = 0; + + if (argc < 2) + { + show_help = 1; + } + + memset(args, 0, sizeof(*args)); + args->core = -1; + + while ((opt = getopt(argc, argv, "h:c:")) != -1) + { + switch (opt) + { + case 'c': + args->core = strtol(optarg, &endp, 0); + if (*endp) + { + fprintf(stderr, "Invalid core number \"%s\"\n", optarg); + show_help = 1; + } + break; + + case 'h': + default: + show_help = 1; + } + } + + argc -= optind; + argv += optind; + + args->elffile = argv[0]; + args->savename = argv[1]; + argc -= 2; + argv += 2; + + if (argc > 0) + { + args->outputfile = strdup(argv[0]); + } + else + { + show_help = 1; + } + + /* Sanity checks for options */ + + if (show_help == 1) + { + fprintf(stderr, + "mkspk [-c ] []\n"); + exit(EXIT_FAILURE); + } + + if (args->core < 0) + { + fprintf(stderr, "Core number is not set. Please use -c option.\n"); + exit(EXIT_FAILURE); + } + + if (strlen(args->savename) > 63) + { + fprintf(stderr, "savename too long.\n"); + exit(EXIT_FAILURE); + } + + return args; +} + +static struct elf_file *load_elf(const char *filename) +{ + size_t fsize; + int pos; + char *buf; + FILE *fp; + struct elf_file *ef; + Elf32_Shdr *sh; + uint16_t i; + int ret; + + fp = fopen(filename, "rb"); + if (!fp) + { + return NULL; + } + + ef = (struct elf_file *)malloc(sizeof(*ef)); + if (!ef) + { + return NULL; + } + + pos = fseek(fp, 0, SEEK_END); + fsize = (size_t) ftell(fp); + fseek(fp, pos, SEEK_SET); + + buf = (char *)malloc(fsize); + if (!buf) + { + return NULL; + } + + ret = fread(buf, fsize, 1, fp); + fclose(fp); + if (ret != 1) + { + return NULL; + } + + ef->data = buf; + + ef->ehdr = (Elf32_Ehdr *) buf; + + Elf32_Ehdr *h = (Elf32_Ehdr *) buf; + + if (!(h->e_ident[EI_MAG0] == 0x7f && + h->e_ident[EI_MAG1] == 'E' && + h->e_ident[EI_MAG2] == 'L' && h->e_ident[EI_MAG3] == 'F')) + { + free(ef); + free(buf); + return NULL; + } + + ef->phdr = (Elf32_Phdr *) (buf + ef->ehdr->e_phoff); + ef->shdr = (Elf32_Shdr *) (buf + ef->ehdr->e_shoff); + ef->shstring = buf + ef->shdr[ef->ehdr->e_shstrndx].sh_offset; + + for (i = 0, sh = ef->shdr; i < ef->ehdr->e_shnum; i++, sh++) + { + if (sh->sh_type == SHT_SYMTAB) + { + ef->symtab = (Elf32_Sym *) (buf + sh->sh_offset); + ef->nsyms = sh->sh_size / sh->sh_entsize; + continue; + } + + if (sh->sh_type == SHT_STRTAB) + { + if (!strcmp(".strtab", ef->shstring + sh->sh_name)) + { + ef->string = buf + sh->sh_offset; + } + } + } + + return ef; +} + +static void *create_image(struct elf_file *elf, int core, char *savename, + int *image_size) +{ + char *img; + struct spk_header *header; + struct spk_prog_info *pi; + Elf32_Phdr *ph; + Elf32_Sym *sym; + char *name; + int snlen; + int nphs, psize, imgsize; + int i; + int j; + uint32_t offset; + uint32_t sp; + + snlen = alignup(strlen(savename) + 1, 16); + + nphs = 0; + psize = 0; + for (i = 0, ph = elf->phdr; i < elf->ehdr->e_phnum; i++, ph++) + { + if (ph->p_type != PT_LOAD || ph->p_filesz == 0) + { + continue; + } + + nphs++; + psize += alignup(ph->p_filesz, 16); + } + + imgsize = sizeof(*header) + snlen + (nphs * 16) + psize; + + img = (char *)malloc(imgsize + 32); + if (!img) + { + return NULL; + } + + *image_size = imgsize; + sym = elf->symtab; + name = elf->string; + sp = 0; + + for (j = 0; j < elf->nsyms; j++, sym++) + { + if (!strcmp("__stack", name + sym->st_name)) + { + sp = sym->st_value; + } + } + + memset(img, 0, imgsize); + + header = (struct spk_header *)img; + header->magic[0] = 0xef; + header->magic[1] = 'M'; + header->magic[2] = 'O'; + header->magic[3] = 'D'; + header->cpu = core; + + header->entry = elf->ehdr->e_entry; + header->stack = sp; + header->core = core; + + header->binaries = nphs; + header->phoffs = sizeof(*header) + snlen; + header->mode = 0777; + + strncpy(img + sizeof(*header), savename, 63); + + ph = elf->phdr; + pi = (struct spk_prog_info *)(img + header->phoffs); + offset = ((char *)pi - img) + (nphs * sizeof(*pi)); + for (i = 0; i < elf->ehdr->e_phnum; i++, ph++) + { + if (ph->p_type != PT_LOAD || ph->p_filesz == 0) + continue; + pi->load_address = ph->p_paddr; + pi->offset = offset; + pi->size = alignup(ph->p_filesz, 16); /* need 16 bytes align for + * decryption */ + pi->memsize = ph->p_memsz; + + memcpy(img + pi->offset, elf->data + ph->p_offset, ph->p_filesz); + + offset += alignup(ph->p_filesz, 16); + pi++; + } + + return img; +} + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +int main(int argc, char **argv) +{ + struct args *args; + struct elf_file *elf; + struct cipher *c; + uint8_t *spkimage; + int size = 0; + FILE *fp; + char footer[16]; + + args = parse_args(argc, argv); + + elf = load_elf(args->elffile); + if (!elf) + { + fprintf(stderr, "Loading ELF %s failure.\n", args->elffile); + exit(EXIT_FAILURE); + } + + spkimage = create_image(elf, args->core, args->savename, &size); + free(elf); + + c = cipher_init(vmk, NULL); + cipher_calc_cmac(c, spkimage, size, (uint8_t *) spkimage + size); + cipher_deinit(c); + + size += 16; /* Extend CMAC size */ + + snprintf(footer, 16, "MKSPK_BN_HOOTER"); + footer[15] = '\0'; + + fp = fopen(args->outputfile, "wb"); + if (!fp) + { + fprintf(stderr, "Output file open error.\n"); + free(spkimage); + exit(EXIT_FAILURE); + } + + fwrite(spkimage, size, 1, fp); + fwrite(footer, 16, 1, fp); + + fclose(fp); + + printf("File %s is successfully created.\n", args->outputfile); + free(args->outputfile); + + memset(spkimage, 0, size); + free(spkimage); + + exit(EXIT_SUCCESS); +} diff --git a/hw/mcu/sony/cxd56/mkspk/mkspk.h b/hw/mcu/sony/cxd56/mkspk/mkspk.h new file mode 100644 index 00000000..5c1b979c --- /dev/null +++ b/hw/mcu/sony/cxd56/mkspk/mkspk.h @@ -0,0 +1,93 @@ +/**************************************************************************** + * tools/cxd56/mkspk.h + * + * Copyright (C) 2007, 2008 Sony Corporation + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + *****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include "clefia.h" +#include "elf32.h" + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +#define EI_MAG0 0 /* File identification */ +#define EI_MAG1 1 +#define EI_MAG2 2 +#define EI_MAG3 3 + +#define SHT_SYMTAB 2 +#define SHT_STRTAB 3 + +#define PT_LOAD 1 + +#define alignup(x, a) (((x) + ((a) - 1)) & ~((a) - 1)) +#define swap(a, b) { (a) ^= (b); (b) ^= (a); (a) ^= (b); } + +/**************************************************************************** + * Public Types + ****************************************************************************/ + +struct spk_header + { + uint8_t magic[4]; + uint8_t cpu; + uint8_t reserved[11]; + uint32_t entry; + uint32_t stack; + uint16_t core; + uint16_t binaries; + uint16_t phoffs; + uint16_t mode; + }; + +struct spk_prog_info + { + uint32_t load_address; + uint32_t offset; + uint32_t size; + uint32_t memsize; + }; + +struct elf_file + { + Elf32_Ehdr *ehdr; + Elf32_Phdr *phdr; + Elf32_Shdr *shdr; + Elf32_Sym *symtab; + int nsyms; + char *shstring; + char *string; + char *data; + }; diff --git a/hw/mcu/sony/cxd56/spresense-exported-sdk b/hw/mcu/sony/cxd56/spresense-exported-sdk index b473b28a..2ec2a153 160000 --- a/hw/mcu/sony/cxd56/spresense-exported-sdk +++ b/hw/mcu/sony/cxd56/spresense-exported-sdk @@ -1 +1 @@ -Subproject commit b473b28a14a03f3d416b6e2c071bcfd4fb92cb63 +Subproject commit 2ec2a1538362696118dc3fdf56f33dacaf8f4067 diff --git a/hw/mcu/sony/cxd56/tools/__pycache__/xmodem.cpython-36.pyc b/hw/mcu/sony/cxd56/tools/__pycache__/xmodem.cpython-36.pyc new file mode 100644 index 0000000000000000000000000000000000000000..cfa917f71d3dbe945ac710d5b292db2daa36426e GIT binary patch literal 15257 zcmeHO2Y4LSwVtxOT8&o4w%iR2V6Ya{ZNMl-*p_85*s>#uwv_c~&q!Kni!?K9Nt;zd zA`?s!6Q_rS^g>AQJ*0>9O4_6Y2~m1NDoODB&z;#K*~agSpWpYr?|UoHKX+zsJ@>!& zo^$T?#@bq~Wgxi!b9*J}A*tdQKzJ)I+XavmlSq!qq>wtI#1sm|R0_rd6r!qBFcuW| zP%I?wRk14E!>Mq(I#w-9;++=L%-~oJRnN(>h*?Y8h>TDjLNy{(k5EK}8W5@#p(O~_ ziO^Dn>P2W7LJcC+h|m%dT7HE@OKI6biI$lw=G53qv)WuqjkNr*5?e(pXyrjEw%S}n ztHu@UJ7(3`T66WBG$*5GRRdCVwJ~2ON!n#k{L}R7_w3!#yGI{RrcB+jjEp^OTKa^Q zb+UZHlF)>eJ}E?Tc?gQH1X$3H_)B^}c;QhG8ykuuX}#xa~^Hlt^U{jypIuOEyz z`wtygi$~qakj7Qn)6?JMN3e4f6IsjAhqIP`gI7z$(qmo_MNOC)N@hk{i(l>0Y%WFG zkf{$FNh>v@n}$83JK1tgbOUvCylRdbiE$nEakG zZRO{R&z?joBY1C0QHmleM=8G1v>hl-A5LYbbaUEZ`RmC{B9&t?>852tl9rjs9x$z$ zlXYzcZ#3;n(?U+%xwe<9FEDPLD6Sb&5}ko48(W4_S;!W`u#FM3RoexLi&{WBEM{ja ztEaQJqbIWIGG%!w_U-8H=g`T2{k=WCyRPl+_fnobz87OlON-vO?P{;Iy;th(9s15*ojdnNRQ6__ z+qXEcmX>Z2fARYhJ#!flX}OF}edmtTUB*UzXV2*_W0Ssf`{^#@B7NsJzl`>F^vAwE zy?b}wxS(rJr9XQ24xXsn7QFvY%kY`s(lPFHzFEiU!Js7b1nlP_@xMI+dOU6pUcZ3< z?VXz-aMYHsir;@K3(jJI%c$W0X)B|G|Lv8;sc6!vwBxk%W>0b&Gjj*z!z;F4nmM=g zjDMn;vpAjpKYvc8ZwGiCsNj#7Y>piU`YD%DF@IK4l$V`iai>zoY3Hb~D{eQO#Hc>V zDs4Jx+pK~PKqKLMQ-@I4qE9f_6**hHpCWfF=Bbkgd13C+n^-x*80)fzqUANZUEjGA zif6Vpq4!<08_K}OieB+@K9#;XY2Ew?qKf5OE!IwoG^xn$RB9!dkJ)*F=5RX7!00M! z4*%DfU(^;)_votV(vt=ku|#m!V{PSJQkl(v$`Vb>pL<<$EW>Nko-C1RVd&^v(nj9g zIx*vnwr5(i)<}1LeNT2`#!8NiIv8J3y|cZeT|XvW{_KUZIxgMZq4$jDVAAZ&TK14> zjl|SFy9V>Y_STK9o%8S`NPSV+t(q__CuyYI&@?Mj>3JC+<`o8ZI?RU{8W@%{tYYW^ zByg2~NVFACb^!@Z39bnVZV4G~3AiXIK*A+KVX7vLYA8Z*B~U#z&=PhPuycSN1GI`( z(;8Y!>*x$Rlg=WY&ZcwdTv|`((fPE2nkY&a(1p}YE!0YF)J`4LNgHVsT|^htCA66? zr7n6BZK2Dkn=YrVw2ih?5AC2{+DTW?m9&elqN`~)?V&!}OZ(`_)K3F6NY~J{bRAt! zH&Bdjq?_nwx`pDjp9~tJ1fgeWm_}%nk~Bu+l%h0cC`%JGNfz1UP>v4J6iw3%<>@I@ zpjmn`{?8J3Hl^`iat%Bq0iFi=zjVYA>3Evs>M}@=PKOS;97!fDV{mrT3pL;HR8D%_jS0I<641d4fn`^)N}@z z=!QHK*|-I46!X1rGVk*pMEWR(T*|bX;cu8Q6ENX1?y^H;2(shFG7Zv)t!!FoiXeiMTiGeoM(aV?rxpTVK(j)O?EPGHtS9@ZDw=MWgXEj5v3Jw6#iMJle03yxxyBI zUp8YFzc0vYB8RNlOL5YyxV#f)CC0OUneQNK;tDqFoOe|7s@{dMZ=^-dyY!v8OhUN4 zgajPROdcpYk33oEHeMQOQPVDGX2SFnCX7_d7)p6f@w4Po7G^2DbZNM;Jbx4lfm>#A zhF-GcWyo#m@>^1J^m(QqOV+E87YVt-$>LShYv6=IUHU$QghMGYibf~k?BlLZ8{_Co zcv&XkS2IC`w9voGZ*-P$MUzEVoP{Sri)YK^*_a=b+jT&q9dHm+Ve$?80H50rcw_<) zemWrfJit}20gS&3@SINq-u4Z^SAPch{T~4xO92hwZPM-p^q&KGUq9f5+W~*G0N)t` zT>1jQsyV<@-UEoe4)C#W0q*`Z;OL`(A3p>bS`X;i1kf>^C*?-KF9>kI19<%oz-@zo zu{Qv&ejlLeHbC`@0KfY=;A?*Yy!Eqy!`}uBTnw zoq!uZ0Lb41Sp5>f=Gy^3`5WNzM*y$*F5sj013q&l;OEx^o;eD*XBx0I3^1_LB$Xz> zxtjrB{sQ2)-v``@r7QW4e*mt$1CYE6pxq0&@I!#V!~hRm1^7T7@ZvGRK4HM z2w>Yfz}tTdc<#RezxfK_D?b8U@HRlr#{i>;0lQuSc*#=%@6Q0feGA~veSl@%fX-IH zlg|W9zyqFq)ltBGzX$y2CxCx_4Y2m(fUb7{Zg>@7`niBZOsRXBTwi2L{hG-YVM?_y zx%!w=Sti%5py)h4O36<#MIU0a2AHDfF+{j zrqnG=u6HSbBTUvu&jEas$$HUtKqHfNY6x&Gll50jsV_0P-o%u;gUOX)O6_HGH8Z7Z znOqMtML)eB@M@;$(*uBErsx#}SkDv8NvuDfmre2~c%e+2MUCf6DF1GX@^ zzQq*%6O;9MOwo5TS+8S?9$>OAXNqoOvhHR|rI}oHOsO^|*XNm1^GvR1F{R$ZnE6^KVz~!gDLttChIIy>Lw=FoRWZ>brNHU zw~|U*Io{4r&$hneUI54CpICA@RHg&sBJSX(3=g%L!AJQ$40p_%NhfsJ5O@)dSe} zoUP6@IyGYv(wy3YHYX3uE5x>A0o$XONV8Ris)8~ew6>$R#*?8f`$&I-;;#98jFs9h!T)@$({ z=ZM%`+I#&p^;CEHf;i5qLOs=PExpS$6k}H8gdQlUs5$z;SuJYzc%eqLtj1YW2s&%W z*3EH!|5XSUB88el)to9?FM8{UVht8$TM=8aE~t#{Nga7yjPgrzhb+&adTs^xz!7=! z;>@7vy9UuRzsDBjdh35P*Cmy?E-EuZON(C%wG>*3E$kK2Z0+R3*GbdY3i+HV$`{;R zAQ{E_J9yb#Y_H!c#d=^-31?7av4kVa zoLSxn>=z~s?{jL`;F`2^iG*nn=ThEge9?0$b~SezDVrlEGkU_XVXX|8T8a(t zRL;U)Yw3+|K6v%$(g&fL`^_qwXIxXyhGM&iHh!~ck=TtFTe6sxd6zzAQmNFUJiWVTM(9H(78y4cwL&XB0hlmQcp&lVW4CT++b67@ z=?sH(aYahS9j7XjxuofI>AQyY_GUhPAh?2a2$^AsB#T~wyUK!DiwGSe0%akuOxBNy z)oVsXUR!;y8ymynvDn(8l|q50^~TQNw`|FE-{+*lvg^g);@* zb~`zeF<^U}sBrPfN6t2xu#n}6b0}`u+c*u9v%z&3rB3TFg%s!9zm)!XwU9Fu}yut35^m zpQZ2~Dh7iXHpLveL|!Fxo(q`26>EEvHJYd*^gTE1HN0ayziwLwy?nq(B}vR9`V=~a zkHDmoCJC*?Vm%@s!2u3-D3H!diR=b=SnkZ9E5>qffB)Wo-xY%xa0<6!&!$-)0h!LT zqq4P@v#8;?+?j9|&qINg=2eg*@;FlQ6Ic6{S zf~#F?q;g(Z=(nzlnn7pl@3B^+U2aeeI9Ii2Y&YbMHdjq$N8F&OsjFr!vRJ!z1MIJI z13WU_U}`LfnU6JOH;g__#1mG+t@T3wK@wj(#QubZ9S4Wp z8XToc!6k;hC)*A8_+Fk^)s$gn&=0N(8AKaA{Sq}~-w^aqo>N7Kxj`}1MK#2@c56Id z#@VIf)>M!YajZmK=>4Gtmz{D0>|=@5E+BBMb^*QJa8WUaoZ&2URphc*p@jjFp>IMQ z_I&{9EJfzOkQ|Zg-6X!OG zab@ukNK|pl@Z(-*YorI4{QyiblA%+}(5YqU)E|XbqC&%kr8p)P0;C8HR~>+1#+n** z-oRRETtZk_Cv&pxIO$#LuY@JAFf9DK4|M7B-Ds)0K_Pzgr4NJM1%J2Y2j!QYvHgIygdKR zUy#?sct*a^C~+9F^hOhJ&J-=H5$(~??y!SW5p#0^d0CyMk{>R>8*TSH5emar2+zq* z-B>+UABJ{YtdlRxhgp_$m=QQF>xq6ntC3E~fwl5k9I&i>UM0a6s4YZLwqo5~s4In# z0{V4uC3*xGOR&DcaaJKUc1u>nUZI+9Njxp#ru`Cx`wSkYQP-4d#YB~e?b8&>_AGZzH|Cm)1#A?4_D z1IJj)+H$|QuwXUzHNO8Lg?Z{^3Nu!;1IJaEJ2!6XENiqyg_&K-WsS~rf|nM>k_v5m zCjoh9;3O(Dugv@ti>$v!_6cW%H#3}tNkA;xc_@mB1Nx#x7PEgF=5MjcBK6sbZJon# zE+D^@&rCF(*S=|5-_ot~J(@2cL~JS^NkoiJKSt+t)LPF;{dHVuUBx4)=V5sii#fHO zNAr&#J$iH=*HP;#F7WCiL|2IQ%yaZa@zxEng6anClxa>_O&m{nf-d3^TzisODJ}NB zSa85e7QAMX)y8lk13X`n)dFyXWDeyh382uX4W=-4WAg0lrfS25}f~v%7G4ZG7FOj$DE-nI@yx;?J4Iv%mrW1sW2;fps9>s;W$R}6Q!BTS}B5g&2h>ab+NQjbGqr+FB{sYHzqceCkQcY;JQakLAC|qpPA_566^M<|6{#L0b-{>m{3z}ByChj8k*@Jd<0c)zUU;R+)qc58u?S+>rsJ_QW08Gm}Uq6ENZkHV?G9 z85~2v5$2QhYpEX>^{;PqpL>X$BkX;Mhjb`+<&1OBVWH#SHaV?oi=dtr~Xlv%)O+;MpQ$jn7)i;ed4phvAl&e1~wbtR;#l-Xrpd-@UkSh^HEMdGr4S zh{s(m&Z>AW#oP@rdhKUe+mo0V@ zAHrp0<4Fpy48Xg5Dt~L#hEPLQ!_y?aVY;DKE!DlU6F+6&*b zl#*t>yL<=pULp2Y%d_y(k5!ylIUImKBaa2YZF>)hzT`ys1InE1(fpJJrxV!vzH%?v;mC_RWsf6sq~`%wc5~p|J?-qnVgr z0&AJF)h+T~^8|UXJwe{J$L1}zZO-Tu{K>bS2lIGDzi~@;LKuqOH|ty2JSp%3(Jfq& zOrBBzwtq0k|G^@!w50Q)mKL6ig;yberZ;(ceuO5^#n9~gSUSd|7*SR5br`vn;|4HU zPt0?F=9d)R4~8|8HasEn_K3Y3;F01EpA@r-14>;#@)-1SSP{WYfTY40o#?c?+e8eFPI$G=%*$*xsIQBTu=q0ZhpPqs$k{m}+=xgibf63Wh6v7?A9kf?pXbx&zl7 zm>1la#s6<}1N(OE>$S#_kCg)O(De@nW0N;IVWRn>RVA^y!8pIal&db5KGrtn#Z~4g zF~!d3!!0e|{2*38SD6~}=X_zlAj~R!OtJDVc#V!MO$O0AH;kDI$AWBAR3R4GD<-ae z;!RA$A)&Z8mARUT700|{d(^@9x8y3xtQ+7)dh3nYkmjWiTdb)pGUcM85zFCMA+H>_ z%AXwFfXHkN->gZ70}R5ZVK#Xt2+wLPSoSyz-W7!!XgRFXg_oW;)GcO}g;NYttQu3oZbXIC zj}0>G5{8QyxE*B^E~f6--Rqfp>;<)=05_BsNArZhV_|QV=olBxu&(0>0dqR(ROrTK rT7|cGs!TW2P{=F*%ZD9+u#SXV&vWdtowVRjg<8RXazqX92+RKk`88&w literal 0 HcmV?d00001 diff --git a/hw/mcu/sony/cxd56/tools/flash_writer.py b/hw/mcu/sony/cxd56/tools/flash_writer.py new file mode 100755 index 00000000..840f10c3 --- /dev/null +++ b/hw/mcu/sony/cxd56/tools/flash_writer.py @@ -0,0 +1,580 @@ +#! /usr/bin/env python3 + +# Copyright (C) 2018 Sony Semiconductor Solutions Corp. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# 3. Neither the name NuttX nor the names of its contributors may be +# used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS +# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED +# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# + +import time +import sys +import os +import struct +import glob +import fnmatch +import errno +import telnetlib +import argparse +import shutil +import subprocess +import re +import xmodem + +import_serial_module = True + +# When SDK release, plase set SDK_RELEASE as True. +SDK_RELEASE = False + +if SDK_RELEASE : + PRINT_RAW_COMMAND = False + REBOOT_AT_END = True +else : + PRINT_RAW_COMMAND = True + REBOOT_AT_END = True + +try: + import serial +except: + import_serial_module = False + +# supported environment various +# CXD56_PORT +# CXD56_TELNETSRV_PORT +# CXD56_TELNETSRV_IP + +PROTOCOL_SERIAL = 0 +PROTOCOL_TELNET = 1 + +MAX_DOT_COUNT = 70 + +# configure parameters and default value +class ConfigArgs: + PROTOCOL_TYPE = None + SERIAL_PORT = "COM1" + SERVER_PORT = 4569 + SERVER_IP = "localhost" + EOL = bytes([10]) + WAIT_RESET = True + AUTO_RESET = False + DTR_RESET = False + XMODEM_BAUD = 0 + NO_SET_BOOTABLE = False + PACKAGE_NAME = [] + FILE_NAME = [] + ERASE_NAME = [] + PKGSYS_NAME = [] + PKGAPP_NAME = [] + PKGUPD_NAME = [] + +ROM_MSG = [b"Welcome to nash"] +XMDM_MSG = "Waiting for XMODEM (CRC or 1K) transfer. Ctrl-X to cancel." + +class ConfigArgsLoader(): + def __init__(self): + self.parser = argparse.ArgumentParser(formatter_class=argparse.RawTextHelpFormatter) + self.parser.add_argument("package_name", help="the name of the package to install", nargs='*') + self.parser.add_argument("-f", "--file", dest="file_name", help="save file", action='append') + self.parser.add_argument("-e", "--erase", dest="erase_name", help="erase file", action='append') + + self.parser.add_argument("-S", "--sys", dest="pkgsys_name", help="the name of the system package to install", action='append') + self.parser.add_argument("-A", "--app", dest="pkgapp_name", help="the name of the application package to install", action='append') + self.parser.add_argument("-U", "--upd", dest="pkgupd_name", help="the name of the updater package to install", action='append') + + self.parser.add_argument("-a", "--auto-reset", dest="auto_reset", + action="store_true", default=None, + help="try to auto reset develop board if possible") + self.parser.add_argument("-d", "--dtr-reset", dest="dtr_reset", + action="store_true", default=None, + help="try to auto reset develop board if possible") + self.parser.add_argument("-n", "--no-set-bootable", dest="no_set_bootable", + action="store_true", default=None, + help="not to set bootable") + + group = self.parser.add_argument_group() + group.add_argument("-i", "--server-ip", dest="server_ip", + help="the ip address connected to the telnet server") + group.add_argument("-p", "--server-port", dest="server_port", type=int, + help="the port connected to the telnet server") + + group = self.parser.add_argument_group() + group.add_argument("-c", "--serial-port", dest="serial_port", help="the serial port") + group.add_argument("-b", "--xmodem-baudrate", dest="xmodem_baud", help="Use the faster baudrate in xmodem") + + mutually_group = self.parser.add_mutually_exclusive_group() + mutually_group.add_argument("-t", "--telnet-protocol", dest="telnet_protocol", + action="store_true", default=None, + help="use the telnet protocol for binary transmission") + mutually_group.add_argument("-s", "--serial-protocol", dest="serial_protocol", + action="store_true", default=None, + help="use the serial port for binary transmission, default options") + + mutually_group2 = self.parser.add_mutually_exclusive_group() + mutually_group2.add_argument("-F", "--force-wait-reset", dest="wait_reset", + action="store_true", default=None, + help="force wait for pressing RESET button") + mutually_group2.add_argument("-N", "--no-wait-reset", dest="wait_reset", + action="store_false", default=None, + help="if possible, skip to wait for pressing RESET button") + + def update_config(self): + args = self.parser.parse_args() + + ConfigArgs.PACKAGE_NAME = args.package_name + ConfigArgs.FILE_NAME = args.file_name + ConfigArgs.ERASE_NAME = args.erase_name + ConfigArgs.PKGSYS_NAME = args.pkgsys_name + ConfigArgs.PKGAPP_NAME = args.pkgapp_name + ConfigArgs.PKGUPD_NAME = args.pkgupd_name + + # Get serial port or telnet server ip etc + if args.serial_protocol == True: + ConfigArgs.PROTOCOL_TYPE = PROTOCOL_SERIAL + elif args.telnet_protocol == True: + ConfigArgs.PROTOCOL_TYPE = PROTOCOL_TELNET + + if ConfigArgs.PROTOCOL_TYPE == None: + proto = os.environ.get("CXD56_PROTOCOL") + if proto is not None: + if 's' in proto: + ConfigArgs.PROTOCOL_TYPE = PROTOCOL_SERIAL + elif 't' in proto: + ConfigArgs.PROTOCOL_TYPE = PROTOCOL_TELNET + + if ConfigArgs.PROTOCOL_TYPE == None: + ConfigArgs.PROTOCOL_TYPE = PROTOCOL_SERIAL + + if ConfigArgs.PROTOCOL_TYPE == PROTOCOL_SERIAL: + if args.serial_port is not None: + ConfigArgs.SERIAL_PORT = args.serial_port + else: + # Get serial port from the environment + port = os.environ.get("CXD56_PORT") + if port is not None: + ConfigArgs.SERIAL_PORT = port + else: + print("CXD56_PORT is not set, Use " + ConfigArgs.SERIAL_PORT + ".") + else: + ConfigArgs.PROTOCOL_TYPE = PROTOCOL_TELNET + if args.server_port is not None: + ConfigArgs.SERVER_PORT = args.server_port + else: + port = os.environ.get("CXD56_TELNETSRV_PORT") + if port is not None: + ConfigArgs.SERVER_PORT = port + else: + print("CXD56_TELNETSRV_PORT is not set, Use " + str(ConfigArgs.SERVER_PORT) + ".") + if args.server_ip is not None: + ConfigArgs.SERVER_IP = args.server_ip + else: + ip = os.environ.get("CXD56_TELNETSRV_IP") + if ip is not None: + ConfigArgs.SERVER_IP = ip + else: + print("CXD56_TELNETSRV_IP is not set, Use " + ConfigArgs.SERVER_IP + ".") + + if args.xmodem_baud is not None: + ConfigArgs.XMODEM_BAUD = args.xmodem_baud + + if args.auto_reset is not None: + ConfigArgs.AUTO_RESET = args.auto_reset + + if args.dtr_reset is not None: + ConfigArgs.DTR_RESET = args.dtr_reset + + if args.no_set_bootable is not None: + ConfigArgs.NO_SET_BOOTABLE = args.no_set_bootable + + if args.wait_reset is not None: + ConfigArgs.WAIT_RESET = args.wait_reset + +class TelnetDev: + def __init__(self): + srv_ipaddr = ConfigArgs.SERVER_IP + srv_port = ConfigArgs.SERVER_PORT + self.recvbuf = b''; + try: + self.telnet = telnetlib.Telnet(host=srv_ipaddr, port=srv_port, timeout=10) + # There is a ack to be sent after connecting to the telnet server. + self.telnet.write(b"\xff") + except Exception as e: + print("Cannot connect to the server %s:%d" % (srv_ipaddr, srv_port)) + sys.exit(e.args[0]) + + def readline(self, size=None): + res = b'' + ch = b'' + while ch != ConfigArgs.EOL: + ch = self.getc_raw(1, timeout=0.1) + if ch == b'': + return res + res += ch + return res + + def getc_raw(self, size, timeout=1): + res = b'' + tm = time.monotonic() + while size > 0: + while self.recvbuf == b'': + self.recvbuf = self.telnet.read_eager() + if self.recvbuf == b'': + if (time.monotonic() - tm) > timeout: + return res + time.sleep(0.1) + res += self.recvbuf[0:1] + self.recvbuf = self.recvbuf[1:] + size -= 1 + return res + + def write(self, buffer): + self.telnet.write(buffer) + + def discard_inputs(self, timeout=1.0): + while True: + ch = self.getc_raw(1, timeout=timeout) + if ch == b'': + break + + def getc(self, size, timeout=1): + c = self.getc_raw(size, timeout) + return c + + def putc(self, buffer, timeout=1): + self.telnet.write(buffer) + self.show_progress(len(buffer)) + + def reboot(self): + # no-op + pass + + def set_file_size(self, filesize): + self.bytes_transfered = 0 + self.filesize = filesize + self.count = 0 + + def show_progress(self, sendsize): + if PRINT_RAW_COMMAND: + if self.count < MAX_DOT_COUNT: + self.bytes_transfered = self.bytes_transfered + sendsize + cur_count = int(self.bytes_transfered * MAX_DOT_COUNT / self.filesize) + if MAX_DOT_COUNT < cur_count: + cur_count = MAX_DOT_COUNT + for idx in range(cur_count - self.count): + print('#',end='') + sys.stdout.flush() + self.count = cur_count + if self.count == MAX_DOT_COUNT: + print("\n") + +class SerialDev: + def __init__(self): + if import_serial_module is False: + print("Cannot import serial module, maybe it's not install yet.") + print("\n", end="") + print("Please install python-setuptool by Cygwin installer.") + print("After that use easy_intall command to install serial module") + print(" $ cd tool/") + print(" $ python3 -m easy_install pyserial-2.7.tar.gz") + quit() + else: + port = ConfigArgs.SERIAL_PORT + try: + self.serial = serial.Serial(port, baudrate=115200, + parity=serial.PARITY_NONE, stopbits=serial.STOPBITS_ONE, + bytesize=serial.EIGHTBITS, timeout=0.1) + except Exception as e: + print("Cannot open port : " + port) + sys.exit(e.args[0]) + + def readline(self, size=None): + return self.serial.readline(size) + + def write(self, buffer): + self.serial.write(buffer) + self.serial.flush() + + def discard_inputs(self, timeout=1.0): + time.sleep(timeout) + self.serial.flushInput() + + def getc(self, size, timeout=1): + self.serial.timeout = timeout + c = self.serial.read(size) + self.serial.timeout = 0.1 + return c + + def putc(self, buffer, timeout=1): + self.serial.timeout = timeout + self.serial.write(buffer) + self.serial.flush() + self.serial.timeout = 0.1 + self.show_progress(len(buffer)) + + # Note: windows platform dependent code + def putc_win(self, buffer, timeout=1): + self.serial.write(buffer) + self.show_progress(len(buffer)) + while True: + if self.serial.out_waiting == 0: + break + + def setBaudrate(self, baudrate): +# self.serial.setBaudrate(baudrate) + self.serial.baudrate = baudrate + + def reboot(self): + # Target Reset by DTR + self.serial.setDTR(False) + self.serial.setDTR(True) + self.serial.setDTR(False) + + def set_file_size(self, filesize): + self.bytes_transfered = 0 + self.filesize = filesize + self.count = 0 + + def show_progress(self, sendsize): + if PRINT_RAW_COMMAND: + if self.count < MAX_DOT_COUNT: + self.bytes_transfered = self.bytes_transfered + sendsize + cur_count = int(self.bytes_transfered * MAX_DOT_COUNT / self.filesize) + if MAX_DOT_COUNT < cur_count: + cur_count = MAX_DOT_COUNT + for idx in range(cur_count - self.count): + print('#',end='') + sys.stdout.flush() + self.count = cur_count + if self.count == MAX_DOT_COUNT: + print("\n") + +class FlashWriter: + def __init__(self, protocol_sel=PROTOCOL_SERIAL): + if protocol_sel == PROTOCOL_TELNET: + self.serial = TelnetDev() + else: + self.serial = SerialDev() + + def cancel_autoboot(self) : + boot_msg = '' + self.serial.reboot() # Target reboot before send 'r' + while boot_msg == '' : + rx = self.serial.readline().strip() + self.serial.write(b"r") # Send "r" key to avoid auto boot + for msg in ROM_MSG : + if msg in rx : + boot_msg = msg + break + while True : + rx = self.serial.readline().decode(errors="replace").strip() + if "updater" in rx : + # Workaround : Sometime first character is dropped. + # Send line feed as air shot before actual command. + self.serial.write(b"\n") # Send line feed + self.serial.discard_inputs()# Clear input buffer to sync + return boot_msg.decode(errors="ignore") + + def recv(self): + rx = self.serial.readline() + if PRINT_RAW_COMMAND : + serial_line = rx.decode(errors="replace") + if serial_line.strip() != "" and not serial_line.startswith(XMDM_MSG): + print(serial_line, end="") + return rx + + def wait(self, string): + while True: + rx = self.recv() + if string.encode() in rx: + time.sleep(0.1) + break + + def wait_for_prompt(self): + prompt_pat = re.compile(b"updater") + while True: + rx = self.recv() + if prompt_pat.search(rx): + time.sleep(0.1) + break + + def send(self, string): + self.serial.write(str(string).encode() + b"\n") + rx = self.serial.readline() + if PRINT_RAW_COMMAND : + print(rx.decode(errors="replace"), end="") + + def read_output(self, prompt_text) : + output = [] + while True : + rx = self.serial.readline() + if prompt_text.encode() in rx : + time.sleep(0.1) + break + if rx != "" : + output.append(rx.decode(errors="ignore").rstrip()) + return output + + def install_files(self, files, command) : + if ConfigArgs.XMODEM_BAUD: + command += " -b " + ConfigArgs.XMODEM_BAUD + if os.name == 'nt': + modem = xmodem.XMODEM(self.serial.getc, self.serial.putc_win, 'xmodem1k') + else: + modem = xmodem.XMODEM(self.serial.getc, self.serial.putc, 'xmodem1k') + for file in files: + with open(file, "rb") as bin : + self.send(command) + print("Install " + file) + self.wait(XMDM_MSG) + print("|0%" + + "-" * (int(MAX_DOT_COUNT / 2) - 6) + + "50%" + + "-" * (MAX_DOT_COUNT - int(MAX_DOT_COUNT / 2) - 5) + + "100%|") + if ConfigArgs.XMODEM_BAUD: + self.serial.setBaudrate(ConfigArgs.XMODEM_BAUD) + self.serial.discard_inputs() # Clear input buffer to sync + self.serial.set_file_size(os.path.getsize(file)) + modem.send(bin) + if ConfigArgs.XMODEM_BAUD: + self.serial.setBaudrate(115200) + self.wait_for_prompt() + + def save_files(self, files) : + if ConfigArgs.XMODEM_BAUD: + command = "save_file -b " + ConfigArgs.XMODEM_BAUD + " -x " + else: + command = "save_file -x " + if os.name == 'nt': + modem = xmodem.XMODEM(self.serial.getc, self.serial.putc_win, 'xmodem1k') + else: + modem = xmodem.XMODEM(self.serial.getc, self.serial.putc, 'xmodem1k') + for file in files: + with open(file, "rb") as bin : + self.send(command + os.path.basename(file)) + print("Save " + file) + self.wait(XMDM_MSG) + if ConfigArgs.XMODEM_BAUD: + self.serial.setBaudrate(ConfigArgs.XMODEM_BAUD) + self.serial.discard_inputs() # Clear input buffer to sync + self.serial.set_file_size(os.path.getsize(file)) + modem.send(bin) + if ConfigArgs.XMODEM_BAUD: + self.serial.setBaudrate(115200) + self.wait_for_prompt() + self.send("chmod d+rw " + os.path.basename(file)) + self.wait_for_prompt() + + def delete_files(self, files) : + for file in files : + self.delete_binary(file) + + def delete_binary(self, bin_name) : + self.send("rm " + bin_name) + self.wait_for_prompt() + +def main(): + try: + config_loader = ConfigArgsLoader() + config_loader.update_config() + except: + return errno.EINVAL + + # Wait to reset the board + writer = FlashWriter(ConfigArgs.PROTOCOL_TYPE) + + do_wait_reset = True + if ConfigArgs.AUTO_RESET: + if subprocess.call("cd " + sys.path[0] + "; ./reset_board.sh", shell=True) == 0: + print("auto reset board sucess!!") + do_wait_reset = False + bootrom_msg = writer.cancel_autoboot() + + if ConfigArgs.DTR_RESET: + do_wait_reset = False + bootrom_msg = writer.cancel_autoboot() + + if ConfigArgs.WAIT_RESET == False and do_wait_reset == True: + rx = writer.recv() + time.sleep(1) + for i in range(3): + writer.send("") + rx = writer.recv() + if "updater".encode() in rx: + # No need to wait for reset + do_wait_reset = False + break + time.sleep(1) + + if do_wait_reset: + # Wait to reset the board + print('Please press RESET button on target board') + sys.stdout.flush() + bootrom_msg = writer.cancel_autoboot() + + # Remove files + if ConfigArgs.ERASE_NAME : + print(">>> Remove exisiting files ...") + writer.delete_files(ConfigArgs.ERASE_NAME) + + # Install files + if ConfigArgs.PACKAGE_NAME or ConfigArgs.PKGSYS_NAME or ConfigArgs.PKGAPP_NAME or ConfigArgs.PKGUPD_NAME: + print(">>> Install files ...") + if ConfigArgs.PACKAGE_NAME : + writer.install_files(ConfigArgs.PACKAGE_NAME, "install") + if ConfigArgs.PKGSYS_NAME : + writer.install_files(ConfigArgs.PKGSYS_NAME, "install") + if ConfigArgs.PKGAPP_NAME : + writer.install_files(ConfigArgs.PKGAPP_NAME, "install") + if ConfigArgs.PKGUPD_NAME : + writer.install_files(ConfigArgs.PKGUPD_NAME, "install -k updater.key") + + # Save files + if ConfigArgs.FILE_NAME : + print(">>> Save files ...") + writer.save_files(ConfigArgs.FILE_NAME) + + # Set auto boot + if not ConfigArgs.NO_SET_BOOTABLE: + print(">>> Save Configuration to FlashROM ...") + writer.send("set bootable M0P") + writer.wait_for_prompt() + + # Sync all cached data to flash + writer.send("sync") + writer.wait_for_prompt() + + if REBOOT_AT_END : + print("Restarting the board ...") + writer.send("reboot") + + return 0 + +if __name__ == "__main__": + try: + sys.exit(main()) + except KeyboardInterrupt: + print("Canceled by keyboard interrupt.") + pass diff --git a/hw/mcu/sony/cxd56/tools/xmodem.py b/hw/mcu/sony/cxd56/tools/xmodem.py new file mode 100644 index 00000000..c9343005 --- /dev/null +++ b/hw/mcu/sony/cxd56/tools/xmodem.py @@ -0,0 +1,590 @@ +''' +=============================== + XMODEM file transfer protocol +=============================== + +.. $Id$ + +This is a literal implementation of XMODEM.TXT_, XMODEM1K.TXT_ and +XMODMCRC.TXT_, support for YMODEM and ZMODEM is pending. YMODEM should +be fairly easy to implement as it is a hack on top of the XMODEM +protocol using sequence bytes ``0x00`` for sending file names (and some +meta data). + +.. _XMODEM.TXT: doc/XMODEM.TXT +.. _XMODEM1K.TXT: doc/XMODEM1K.TXT +.. _XMODMCRC.TXT: doc/XMODMCRC.TXT + +Data flow example including error recovery +========================================== + +Here is a sample of the data flow, sending a 3-block message. +It includes the two most common line hits - a garbaged block, +and an ``ACK`` reply getting garbaged. ``CRC`` or ``CSUM`` represents +the checksum bytes. + +XMODEM 128 byte blocks +---------------------- + +:: + + SENDER RECEIVER + + <-- NAK + SOH 01 FE Data[128] CSUM --> + <-- ACK + SOH 02 FD Data[128] CSUM --> + <-- ACK + SOH 03 FC Data[128] CSUM --> + <-- ACK + SOH 04 FB Data[128] CSUM --> + <-- ACK + SOH 05 FA Data[100] CPMEOF[28] CSUM --> + <-- ACK + EOT --> + <-- ACK + +XMODEM-1k blocks, CRC mode +-------------------------- + +:: + + SENDER RECEIVER + + <-- C + STX 01 FE Data[1024] CRC CRC --> + <-- ACK + STX 02 FD Data[1024] CRC CRC --> + <-- ACK + STX 03 FC Data[1000] CPMEOF[24] CRC CRC --> + <-- ACK + EOT --> + <-- ACK + +Mixed 1024 and 128 byte Blocks +------------------------------ + +:: + + SENDER RECEIVER + + <-- C + STX 01 FE Data[1024] CRC CRC --> + <-- ACK + STX 02 FD Data[1024] CRC CRC --> + <-- ACK + SOH 03 FC Data[128] CRC CRC --> + <-- ACK + SOH 04 FB Data[100] CPMEOF[28] CRC CRC --> + <-- ACK + EOT --> + <-- ACK + +YMODEM Batch Transmission Session (1 file) +------------------------------------------ + +:: + + SENDER RECEIVER + <-- C (command:rb) + SOH 00 FF foo.c NUL[123] CRC CRC --> + <-- ACK + <-- C + SOH 01 FE Data[128] CRC CRC --> + <-- ACK + SOH 02 FC Data[128] CRC CRC --> + <-- ACK + SOH 03 FB Data[100] CPMEOF[28] CRC CRC --> + <-- ACK + EOT --> + <-- NAK + EOT --> + <-- ACK + <-- C + SOH 00 FF NUL[128] CRC CRC --> + <-- ACK + + +''' + +__author__ = 'Wijnand Modderman ' +__copyright__ = ['Copyright (c) 2010 Wijnand Modderman', + 'Copyright (c) 1981 Chuck Forsberg'] +__license__ = 'MIT' +__version__ = '0.3.2' + +import logging +import time +import sys +from functools import partial +import collections + +# Loggerr +log = logging.getLogger('xmodem') + +# Protocol bytes +SOH = bytes([0x01]) +STX = bytes([0x02]) +EOT = bytes([0x04]) +ACK = bytes([0x06]) +DLE = bytes([0x10]) +NAK = bytes([0x15]) +CAN = bytes([0x18]) +CRC = bytes([0x43]) # C + + +class XMODEM(object): + ''' + XMODEM Protocol handler, expects an object to read from and an object to + write to. + + >>> def getc(size, timeout=1): + ... return data or None + ... + >>> def putc(data, timeout=1): + ... return size or None + ... + >>> modem = XMODEM(getc, putc) + + + :param getc: Function to retreive bytes from a stream + :type getc: callable + :param putc: Function to transmit bytes to a stream + :type putc: callable + :param mode: XMODEM protocol mode + :type mode: string + :param pad: Padding character to make the packets match the packet size + :type pad: char + + ''' + + # crctab calculated by Mark G. Mendel, Network Systems Corporation + crctable = [ + 0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50a5, 0x60c6, 0x70e7, + 0x8108, 0x9129, 0xa14a, 0xb16b, 0xc18c, 0xd1ad, 0xe1ce, 0xf1ef, + 0x1231, 0x0210, 0x3273, 0x2252, 0x52b5, 0x4294, 0x72f7, 0x62d6, + 0x9339, 0x8318, 0xb37b, 0xa35a, 0xd3bd, 0xc39c, 0xf3ff, 0xe3de, + 0x2462, 0x3443, 0x0420, 0x1401, 0x64e6, 0x74c7, 0x44a4, 0x5485, + 0xa56a, 0xb54b, 0x8528, 0x9509, 0xe5ee, 0xf5cf, 0xc5ac, 0xd58d, + 0x3653, 0x2672, 0x1611, 0x0630, 0x76d7, 0x66f6, 0x5695, 0x46b4, + 0xb75b, 0xa77a, 0x9719, 0x8738, 0xf7df, 0xe7fe, 0xd79d, 0xc7bc, + 0x48c4, 0x58e5, 0x6886, 0x78a7, 0x0840, 0x1861, 0x2802, 0x3823, + 0xc9cc, 0xd9ed, 0xe98e, 0xf9af, 0x8948, 0x9969, 0xa90a, 0xb92b, + 0x5af5, 0x4ad4, 0x7ab7, 0x6a96, 0x1a71, 0x0a50, 0x3a33, 0x2a12, + 0xdbfd, 0xcbdc, 0xfbbf, 0xeb9e, 0x9b79, 0x8b58, 0xbb3b, 0xab1a, + 0x6ca6, 0x7c87, 0x4ce4, 0x5cc5, 0x2c22, 0x3c03, 0x0c60, 0x1c41, + 0xedae, 0xfd8f, 0xcdec, 0xddcd, 0xad2a, 0xbd0b, 0x8d68, 0x9d49, + 0x7e97, 0x6eb6, 0x5ed5, 0x4ef4, 0x3e13, 0x2e32, 0x1e51, 0x0e70, + 0xff9f, 0xefbe, 0xdfdd, 0xcffc, 0xbf1b, 0xaf3a, 0x9f59, 0x8f78, + 0x9188, 0x81a9, 0xb1ca, 0xa1eb, 0xd10c, 0xc12d, 0xf14e, 0xe16f, + 0x1080, 0x00a1, 0x30c2, 0x20e3, 0x5004, 0x4025, 0x7046, 0x6067, + 0x83b9, 0x9398, 0xa3fb, 0xb3da, 0xc33d, 0xd31c, 0xe37f, 0xf35e, + 0x02b1, 0x1290, 0x22f3, 0x32d2, 0x4235, 0x5214, 0x6277, 0x7256, + 0xb5ea, 0xa5cb, 0x95a8, 0x8589, 0xf56e, 0xe54f, 0xd52c, 0xc50d, + 0x34e2, 0x24c3, 0x14a0, 0x0481, 0x7466, 0x6447, 0x5424, 0x4405, + 0xa7db, 0xb7fa, 0x8799, 0x97b8, 0xe75f, 0xf77e, 0xc71d, 0xd73c, + 0x26d3, 0x36f2, 0x0691, 0x16b0, 0x6657, 0x7676, 0x4615, 0x5634, + 0xd94c, 0xc96d, 0xf90e, 0xe92f, 0x99c8, 0x89e9, 0xb98a, 0xa9ab, + 0x5844, 0x4865, 0x7806, 0x6827, 0x18c0, 0x08e1, 0x3882, 0x28a3, + 0xcb7d, 0xdb5c, 0xeb3f, 0xfb1e, 0x8bf9, 0x9bd8, 0xabbb, 0xbb9a, + 0x4a75, 0x5a54, 0x6a37, 0x7a16, 0x0af1, 0x1ad0, 0x2ab3, 0x3a92, + 0xfd2e, 0xed0f, 0xdd6c, 0xcd4d, 0xbdaa, 0xad8b, 0x9de8, 0x8dc9, + 0x7c26, 0x6c07, 0x5c64, 0x4c45, 0x3ca2, 0x2c83, 0x1ce0, 0x0cc1, + 0xef1f, 0xff3e, 0xcf5d, 0xdf7c, 0xaf9b, 0xbfba, 0x8fd9, 0x9ff8, + 0x6e17, 0x7e36, 0x4e55, 0x5e74, 0x2e93, 0x3eb2, 0x0ed1, 0x1ef0, + ] + + def __init__(self, getc, putc, mode='xmodem', pad=b'\x1a'): + self.getc = getc + self.putc = putc + self.mode = mode + self.pad = pad + + def abort(self, count=2, timeout=60): + ''' + Send an abort sequence using CAN bytes. + ''' + for counter in range(0, count): + self.putc(CAN, timeout) + + def send(self, stream, retry=32, timeout=360, quiet=0, callback=None): + ''' + Send a stream via the XMODEM protocol. + + >>> stream = file('/etc/issue', 'rb') + >>> print modem.send(stream) + True + + Returns ``True`` upon succesful transmission or ``False`` in case of + failure. + + :param stream: The stream object to send data from. + :type stream: stream (file, etc.) + :param retry: The maximum number of times to try to resend a failed + packet before failing. + :type retry: int + :param timeout: The number of seconds to wait for a response before + timing out. + :type timeout: int + :param quiet: If 0, it prints info to stderr. If 1, it does not print any info. + :type quiet: int + :param callback: Reference to a callback function that has the + following signature. This is useful for + getting status updates while a xmodem + transfer is underway. + Expected callback signature: + def callback(total_packets, success_count, error_count) + :type callback: callable + ''' + + # initialize protocol + try: + packet_size = dict( + xmodem = 128, + xmodem1k = 1024, + )[self.mode] + except AttributeError: + raise ValueError("An invalid mode was supplied") + + error_count = 0 + crc_mode = 0 + cancel = 0 + while True: + char = self.getc(1) + if char: + if char == NAK: + crc_mode = 0 + break + elif char == CRC: + crc_mode = 1 + break + elif char == CAN: + if not quiet: + print('received CAN', file=sys.stderr) + if cancel: + return False + else: + cancel = 1 + else: + log.error('send ERROR expected NAK/CRC, got %s' % \ + (ord(char),)) + + error_count += 1 + if error_count >= retry: + self.abort(timeout=timeout) + return False + + # send data + error_count = 0 + success_count = 0 + total_packets = 0 + sequence = 1 + while True: + data = stream.read(packet_size) + if not data: + log.info('sending EOT') + # end of stream + break + total_packets += 1 + data = data.ljust(packet_size, self.pad) + if crc_mode: + crc = self.calc_crc(data) + else: + crc = self.calc_checksum(data) + + # emit packet + while True: + if packet_size == 128: + self.putc(SOH) + else: # packet_size == 1024 + self.putc(STX) + self.putc(bytes([sequence])) + self.putc(bytes([0xff - sequence])) + self.putc(data) + if crc_mode: + self.putc(bytes([crc >> 8])) + self.putc(bytes([crc & 0xff])) + else: + self.putc(bytes([crc])) + + char = self.getc(1, timeout) + if char == ACK: + success_count += 1 + if isinstance(callback, collections.Callable): + callback(total_packets, success_count, error_count) + break + if char == NAK: + error_count += 1 + if isinstance(callback, collections.Callable): + callback(total_packets, success_count, error_count) + if error_count >= retry: + # excessive amounts of retransmissions requested, + # abort transfer + self.abort(timeout=timeout) + log.warning('excessive NAKs, transfer aborted') + return False + + # return to loop and resend + continue + else: + log.error('Not ACK, Not NAK') + error_count += 1 + if isinstance(callback, collections.Callable): + callback(total_packets, success_count, error_count) + if error_count >= retry: + # excessive amounts of retransmissions requested, + # abort transfer + self.abort(timeout=timeout) + log.warning('excessive protocol errors, transfer aborted') + return False + + # return to loop and resend + continue + + # protocol error + self.abort(timeout=timeout) + log.error('protocol error') + return False + + # keep track of sequence + sequence = (sequence + 1) % 0x100 + + while True: + # end of transmission + self.putc(EOT) + + #An ACK should be returned + char = self.getc(1, timeout) + if char == ACK: + break + else: + error_count += 1 + if error_count >= retry: + self.abort(timeout=timeout) + log.warning('EOT was not ACKd, transfer aborted') + return False + + return True + + def recv(self, stream, crc_mode=1, retry=16, timeout=60, delay=1, quiet=0): + ''' + Receive a stream via the XMODEM protocol. + + >>> stream = file('/etc/issue', 'wb') + >>> print modem.recv(stream) + 2342 + + Returns the number of bytes received on success or ``None`` in case of + failure. + ''' + + # initiate protocol + error_count = 0 + char = 0 + cancel = 0 + while True: + # first try CRC mode, if this fails, + # fall back to checksum mode + if error_count >= retry: + self.abort(timeout=timeout) + return None + elif crc_mode and error_count < (retry / 2): + if not self.putc(CRC): + time.sleep(delay) + error_count += 1 + else: + crc_mode = 0 + if not self.putc(NAK): + time.sleep(delay) + error_count += 1 + + char = self.getc(1, timeout) + if not char: + error_count += 1 + continue + elif char == SOH: + #crc_mode = 0 + break + elif char == STX: + break + elif char == CAN: + if cancel: + return None + else: + cancel = 1 + else: + error_count += 1 + + # read data + error_count = 0 + income_size = 0 + packet_size = 128 + sequence = 1 + cancel = 0 + while True: + while True: + if char == SOH: + packet_size = 128 + break + elif char == STX: + packet_size = 1024 + break + elif char == EOT: + # We received an EOT, so send an ACK and return the received + # data length + self.putc(ACK) + return income_size + elif char == CAN: + # cancel at two consecutive cancels + if cancel: + return None + else: + cancel = 1 + else: + if not quiet: + print('recv ERROR expected SOH/EOT, got', ord(char), file=sys.stderr) + error_count += 1 + if error_count >= retry: + self.abort() + return None + # read sequence + error_count = 0 + cancel = 0 + seq1 = ord(self.getc(1)) + seq2 = 0xff - ord(self.getc(1)) + if seq1 == sequence and seq2 == sequence: + # sequence is ok, read packet + # packet_size + checksum + data = self.getc(packet_size + 1 + crc_mode, timeout) + if crc_mode: + csum = (ord(data[-2]) << 8) + ord(data[-1]) + data = data[:-2] + log.debug('CRC (%04x <> %04x)' % \ + (csum, self.calc_crc(data))) + valid = csum == self.calc_crc(data) + else: + csum = data[-1] + data = data[:-1] + log.debug('checksum (checksum(%02x <> %02x)' % \ + (ord(csum), self.calc_checksum(data))) + valid = ord(csum) == self.calc_checksum(data) + + # valid data, append chunk + if valid: + income_size += len(data) + stream.write(data) + self.putc(ACK) + sequence = (sequence + 1) % 0x100 + char = self.getc(1, timeout) + continue + else: + # consume data + self.getc(packet_size + 1 + crc_mode) + self.debug('expecting sequence %d, got %d/%d' % \ + (sequence, seq1, seq2)) + + # something went wrong, request retransmission + self.putc(NAK) + + def calc_checksum(self, data, checksum=0): + ''' + Calculate the checksum for a given block of data, can also be used to + update a checksum. + + >>> csum = modem.calc_checksum('hello') + >>> csum = modem.calc_checksum('world', csum) + >>> hex(csum) + '0x3c' + + ''' + return (sum(map(ord, data)) + checksum) % 256 + + def calc_crc(self, data, crc=0): + ''' + Calculate the Cyclic Redundancy Check for a given block of data, can + also be used to update a CRC. + + >>> crc = modem.calc_crc('hello') + >>> crc = modem.calc_crc('world', crc) + >>> hex(crc) + '0xd5e3' + + ''' + for char in data: + crc = (crc << 8) ^ self.crctable[((crc >> 8) ^ int(char)) & 0xff] + return crc & 0xffff + + +XMODEM1k = partial(XMODEM, mode='xmodem1k') + + +def run(): + import optparse + import subprocess + + parser = optparse.OptionParser(usage='%prog [] filename filename') + parser.add_option('-m', '--mode', default='xmodem', + help='XMODEM mode (xmodem, xmodem1k)') + + options, args = parser.parse_args() + if len(args) != 3: + parser.error('invalid arguments') + return 1 + + elif args[0] not in ('send', 'recv'): + parser.error('invalid mode') + return 1 + + def _func(so, si): + import select + import subprocess + + print('si', si) + print('so', so) + + def getc(size, timeout=3): + w,t,f = select.select([so], [], [], timeout) + if w: + data = so.read(size) + else: + data = None + + print('getc(', repr(data), ')') + return data + + def putc(data, timeout=3): + w,t,f = select.select([], [si], [], timeout) + if t: + si.write(data) + si.flush() + size = len(data) + else: + size = None + + print('putc(', repr(data), repr(size), ')') + return size + + return getc, putc + + def _pipe(*command): + pipe = subprocess.Popen(command, + stdout=subprocess.PIPE, stdin=subprocess.PIPE) + return pipe.stdout, pipe.stdin + + if args[0] == 'recv': + import io + getc, putc = _func(*_pipe('sz', '--xmodem', args[2])) + stream = open(args[1], 'wb') + xmodem = XMODEM(getc, putc, mode=options.mode) + status = xmodem.recv(stream, retry=8) + stream.close() + + elif args[0] == 'send': + getc, putc = _func(*_pipe('rz', '--xmodem', args[2])) + stream = open(args[1], 'rb') + xmodem = XMODEM(getc, putc, mode=options.mode) + status = xmodem.send(stream, retry=8) + stream.close() + +if __name__ == '__main__': + sys.exit(run())