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Merge pull request #604 from kamtom480/spresense-sdk-2.0.2

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Update Spresense SDK and fix dcd issues
This commit is contained in:
Ha Thach 2021-01-25 22:55:46 +07:00 committed by GitHub
commit 045674745a
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GPG Key ID: 4AEE18F83AFDEB23
14 changed files with 2572 additions and 31 deletions
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12
examples/device/cdc_msc/src/usb_descriptors.c
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@ -104,6 +104,18 @@ enum
#define EPNUM_MSC_OUT 0x04
#define EPNUM_MSC_IN 0x85
#elif CFG_TUSB_MCU == OPT_MCU_CXD56
// CXD56 doesn't support a same endpoint number with different direction IN and OUT
// e.g EP1 OUT & EP1 IN cannot exist together
// CXD56 USB driver has fixed endpoint type (bulk/interrupt/iso) and direction (IN/OUT) by its number
// 0 control (IN/OUT), 1 Bulk (IN), 2 Bulk (OUT), 3 In (IN), 4 Bulk (IN), 5 Bulk (OUT), 6 In (IN)
#define EPNUM_CDC_NOTIF 0x83
#define EPNUM_CDC_OUT 0x02
#define EPNUM_CDC_IN 0x81
#define EPNUM_MSC_OUT 0x05
#define EPNUM_MSC_IN 0x84
#else
#define EPNUM_CDC_NOTIF 0x81
#define EPNUM_CDC_OUT 0x02

39
hw/bsp/spresense/board.mk
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@ -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 \
@ -11,6 +27,9 @@ 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
@ -22,20 +41,19 @@ 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 $<

2
hw/mcu/sony/cxd56/mkspk/.gitignore vendored Normal file
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@ -0,0 +1,2 @@
/mkspk
/mkspk.exe

51
hw/mcu/sony/cxd56/mkspk/Makefile Normal file
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@ -0,0 +1,51 @@
############################################################################
# tools/mkspk/Makefile
#
# Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <gnutt@nuttx.org>
#
# 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

517
hw/mcu/sony/cxd56/mkspk/clefia.c Normal file
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@ -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 <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdint.h>
#include <assert.h>
#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);
}

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/****************************************************************************
* 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

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/****************************************************************************
* include/elf32.h
*
* Copyright (C) 2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* 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 <stdint.h>
/****************************************************************************
* 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 */

383
hw/mcu/sony/cxd56/mkspk/mkspk.c Normal file
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/****************************************************************************
* 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 <sys/types.h>
#include <sys/stat.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <stdint.h>
#include <stdbool.h>
#include <assert.h>
#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 <number>] <filename> <save name> [<output file>]\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);
}

93
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/****************************************************************************
* 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;
};

2
hw/mcu/sony/cxd56/spresense-exported-sdk

@ -1 +1 @@
Subproject commit b473b28a14a03f3d416b6e2c071bcfd4fb92cb63
Subproject commit 2ec2a1538362696118dc3fdf56f33dacaf8f4067

BIN
hw/mcu/sony/cxd56/tools/__pycache__/xmodem.cpython-36.pyc Normal file
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hw/mcu/sony/cxd56/tools/flash_writer.py Executable file
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#! /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

590
hw/mcu/sony/cxd56/tools/xmodem.py Normal file
View File

@ -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 <maze@pyth0n.org>'
__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 [<options>] <send|recv> 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())

78
src/portable/sony/cxd56/dcd_cxd56.c
View File

@ -33,14 +33,23 @@
#include <nuttx/arch.h>
#include "device/dcd.h"
#include "osal/osal.h"
#define CXD56_EPNUM (7)
#define CXD56_SETUP_QUEUE_DEPTH (4)
#define CXD56_MAX_DATA_OUT_SIZE (64)
OSAL_QUEUE_DEF(OPT_MODE_DEVICE, _setup_queue_def, CXD56_SETUP_QUEUE_DEPTH, struct usb_ctrlreq_s);
struct usbdcd_driver_s
{
struct usbdevclass_driver_s usbdevclass_driver;
FAR struct usbdev_ep_s *ep[CXD56_EPNUM];
FAR struct usbdev_req_s *req[CXD56_EPNUM];
osal_queue_t setup_queue;
bool setup_processed;
FAR uint8_t dataout[CXD56_MAX_DATA_OUT_SIZE];
size_t outlen;
};
static struct usbdcd_driver_s usbdcd_driver;
@ -122,10 +131,22 @@ static int _dcd_setup(FAR struct usbdevclass_driver_s *driver, FAR struct usbdev
{
(void) driver;
(void) dev;
(void) dataout;
(void) outlen;
dcd_event_setup_received(0, (uint8_t *)ctrl, true);
if (usbdcd_driver.setup_processed)
{
usbdcd_driver.setup_processed = false;
dcd_event_setup_received(0, (uint8_t *) ctrl, true);
}
else
{
osal_queue_send(usbdcd_driver.setup_queue, ctrl, true);
}
if (outlen > 0 && outlen <= CXD56_MAX_DATA_OUT_SIZE)
{
memcpy(usbdcd_driver.dataout, dataout, outlen);
usbdcd_driver.outlen = outlen;
}
return 0;
}
@ -161,6 +182,8 @@ void dcd_init(uint8_t rhport)
usbdcd_driver.usbdevclass_driver.speed = USB_SPEED_HIGH;
usbdcd_driver.usbdevclass_driver.ops = &g_driverops;
usbdcd_driver.setup_processed = true;
usbdcd_driver.setup_queue = osal_queue_create(&_setup_queue_def);
usbdev_register(&usbdcd_driver.usbdevclass_driver);
}
@ -277,6 +300,7 @@ bool dcd_edpt_xfer(uint8_t rhport, uint8_t ep_addr, uint8_t *buffer, uint16_t to
{
(void) rhport;
bool ret = true;
uint8_t epnum = tu_edpt_number(ep_addr);
if (epnum >= CXD56_EPNUM)
@ -284,25 +308,53 @@ bool dcd_edpt_xfer(uint8_t rhport, uint8_t ep_addr, uint8_t *buffer, uint16_t to
return false;
}
usbdcd_driver.req[epnum]->len = total_bytes;
usbdcd_driver.req[epnum]->priv = (void *)((uint32_t)ep_addr);
usbdcd_driver.req[epnum]->flags = 0;
if (total_bytes)
if (epnum == 0)
{
usbdcd_driver.req[epnum]->buf = buffer;
if (total_bytes == 0)
{
dcd_event_xfer_complete(0, ep_addr, 0, XFER_RESULT_SUCCESS, false);
}
else if (ep_addr == 0x00 && total_bytes == usbdcd_driver.outlen)
{
memcpy(buffer, usbdcd_driver.dataout, usbdcd_driver.outlen);
dcd_event_xfer_complete(0, ep_addr, total_bytes, XFER_RESULT_SUCCESS, false);
usbdcd_driver.outlen = 0;
}
else
{
return true;
}
usbdcd_driver.req[epnum]->len = total_bytes;
usbdcd_driver.req[epnum]->priv = (void *)((uint32_t)ep_addr);
usbdcd_driver.req[epnum]->flags = total_bytes < usbdcd_driver.ep[epnum]->maxpacket ? USBDEV_REQFLAGS_NULLPKT : 0;
usbdcd_driver.req[epnum]->buf = buffer;
if (EP_SUBMIT(usbdcd_driver.ep[epnum], usbdcd_driver.req[epnum]) < 0)
{
return false;
ret = false;
}
}
return true;
usbdcd_driver.setup_processed = true;
struct usb_ctrlreq_s ctrl;
if (osal_queue_receive(usbdcd_driver.setup_queue, &ctrl))
{
dcd_event_setup_received(0, (uint8_t *)&ctrl, false);
}
}
else
{
usbdcd_driver.req[epnum]->len = total_bytes;
usbdcd_driver.req[epnum]->priv = (void *)((uint32_t)ep_addr);
usbdcd_driver.req[epnum]->flags = total_bytes < usbdcd_driver.ep[epnum]->maxpacket ? USBDEV_REQFLAGS_NULLPKT : 0;
usbdcd_driver.req[epnum]->buf = buffer;
if (EP_SUBMIT(usbdcd_driver.ep[epnum], usbdcd_driver.req[epnum]) < 0)
{
ret = false;
}
}
return ret;
}
void dcd_edpt_stall(uint8_t rhport, uint8_t ep_addr)