From: pwpiwi Date: Sun, 5 Aug 2018 16:15:03 +0000 (+0200) Subject: mod hw version: (#631) X-Git-Tag: v3.1.0~35 X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/commitdiff_plain/472345daee388f8d6786ead2f04b4ae0ff0462d4?ds=sidebyside mod hw version: (#631) * create fpga version info at compile time (by additional functionality in fpgacompress) * remove hw version caching (prepare USB reconnect) * fix calculation of available compressed bytes in fpga_loader.c --- diff --git a/armsrc/Makefile b/armsrc/Makefile index 3a7293e5..f0a0c0ff 100644 --- a/armsrc/Makefile +++ b/armsrc/Makefile @@ -64,6 +64,9 @@ ARMSRC = fpgaloader.c \ optimized_cipher.c \ hfsnoop.c +VERSIONSRC = version.c \ + fpga_version_info.c + # Do not move this inclusion before the definition of {THUMB,ASM,ARM}SRC include ../common/Makefile.common @@ -74,6 +77,14 @@ all: $(OBJS) .DELETE_ON_ERROR: +# version.c should be remade on every compilation +.PHONY: version.c +version.c: default_version.c + perl ../tools/mkversion.pl .. > $@ || $(COPY) $^ $@ + +fpga_version_info.c: $(FPGA_BITSTREAMS) $(FPGA_COMPRESSOR) + $(FPGA_COMPRESSOR) -v $(filter %.bit,$^) $@ + $(OBJDIR)/fpga_all.o: $(OBJDIR)/fpga_all.bit.z $(OBJCOPY) -O elf32-littlearm -I binary -B arm --prefix-sections=fpga_all_bit $^ $@ diff --git a/armsrc/appmain.c b/armsrc/appmain.c index e8581216..eabe9fbe 100644 --- a/armsrc/appmain.c +++ b/armsrc/appmain.c @@ -16,6 +16,7 @@ #include "cmd.h" #include "proxmark3.h" #include "apps.h" +#include "fpga.h" #include "util.h" #include "printf.h" #include "string.h" @@ -286,6 +287,7 @@ void ReadMem(int addr) extern struct version_information version_information; /* bootrom version information is pointed to from _bootphase1_version_pointer */ extern char *_bootphase1_version_pointer, _flash_start, _flash_end, _bootrom_start, _bootrom_end, __data_src_start__; + void SendVersion(void) { char temp[USB_CMD_DATA_SIZE]; /* Limited data payload in USB packets */ @@ -306,10 +308,12 @@ void SendVersion(void) FormatVersionInformation(temp, sizeof(temp), "os: ", &version_information); strncat(VersionString, temp, sizeof(VersionString) - strlen(VersionString) - 1); - FpgaGatherVersion(FPGA_BITSTREAM_LF, temp, sizeof(temp)); - strncat(VersionString, temp, sizeof(VersionString) - strlen(VersionString) - 1); - FpgaGatherVersion(FPGA_BITSTREAM_HF, temp, sizeof(temp)); - strncat(VersionString, temp, sizeof(VersionString) - strlen(VersionString) - 1); + for (int i = 0; i < fpga_bitstream_num; i++) { + strncat(VersionString, fpga_version_information[i], sizeof(VersionString) - strlen(VersionString) - 1); + if (i < fpga_bitstream_num - 1) { + strncat(VersionString, "\n", sizeof(VersionString) - strlen(VersionString) - 1); + } + } // Send Chip ID and used flash memory uint32_t text_and_rodata_section_size = (uint32_t)&__data_src_start__ - (uint32_t)&_flash_start; diff --git a/armsrc/fpgaloader.c b/armsrc/fpgaloader.c index c0b04f3c..77223bd0 100644 --- a/armsrc/fpgaloader.c +++ b/armsrc/fpgaloader.c @@ -10,20 +10,21 @@ // mode once it is configured. //----------------------------------------------------------------------------- +#include "fpgaloader.h" + #include #include #include -#include "fpgaloader.h" +#include "apps.h" +#include "fpga.h" #include "proxmark3.h" #include "util.h" #include "string.h" #include "BigBuf.h" #include "zlib.h" -extern void Dbprintf(const char *fmt, ...); - // remember which version of the bitstream we have already downloaded to the FPGA -static int downloaded_bitstream = FPGA_BITSTREAM_ERR; +static int downloaded_bitstream = 0; // this is where the bitstreams are located in memory: extern uint8_t _binary_obj_fpga_all_bit_z_start, _binary_obj_fpga_all_bit_z_end; @@ -31,10 +32,7 @@ extern uint8_t _binary_obj_fpga_all_bit_z_start, _binary_obj_fpga_all_bit_z_end; static uint8_t *fpga_image_ptr = NULL; static uint32_t uncompressed_bytes_cnt; -static const uint8_t _bitparse_fixed_header[] = {0x00, 0x09, 0x0f, 0xf0, 0x0f, 0xf0, 0x0f, 0xf0, 0x0f, 0xf0, 0x00, 0x00, 0x01}; -#define FPGA_BITSTREAM_FIXED_HEADER_SIZE sizeof(_bitparse_fixed_header) #define OUTPUT_BUFFER_LEN 80 -#define FPGA_INTERLEAVE_SIZE 288 //----------------------------------------------------------------------------- // Set up the Serial Peripheral Interface as master @@ -201,7 +199,7 @@ static int get_from_fpga_combined_stream(z_streamp compressed_fpga_stream, uint8 //---------------------------------------------------------------------------- static int get_from_fpga_stream(int bitstream_version, z_streamp compressed_fpga_stream, uint8_t *output_buffer) { - while((uncompressed_bytes_cnt / FPGA_INTERLEAVE_SIZE) % FPGA_BITSTREAM_MAX != (bitstream_version - 1)) { + while((uncompressed_bytes_cnt / FPGA_INTERLEAVE_SIZE) % fpga_bitstream_num != (bitstream_version - 1)) { // skip undesired data belonging to other bitstream_versions get_from_fpga_combined_stream(compressed_fpga_stream, output_buffer); } @@ -234,7 +232,7 @@ static bool reset_fpga_stream(int bitstream_version, z_streamp compressed_fpga_s // initialize z_stream structure for inflate: compressed_fpga_stream->next_in = &_binary_obj_fpga_all_bit_z_start; - compressed_fpga_stream->avail_in = &_binary_obj_fpga_all_bit_z_start - &_binary_obj_fpga_all_bit_z_end; + compressed_fpga_stream->avail_in = &_binary_obj_fpga_all_bit_z_end - &_binary_obj_fpga_all_bit_z_start; compressed_fpga_stream->next_out = output_buffer; compressed_fpga_stream->avail_out = OUTPUT_BUFFER_LEN; compressed_fpga_stream->zalloc = &fpga_inflate_malloc; @@ -248,8 +246,8 @@ static bool reset_fpga_stream(int bitstream_version, z_streamp compressed_fpga_s header[i] = get_from_fpga_stream(bitstream_version, compressed_fpga_stream, output_buffer); } - // Check for a valid .bit file (starts with _bitparse_fixed_header) - if(memcmp(_bitparse_fixed_header, header, FPGA_BITSTREAM_FIXED_HEADER_SIZE) == 0) { + // Check for a valid .bit file (starts with bitparse_fixed_header) + if(memcmp(bitparse_fixed_header, header, FPGA_BITSTREAM_FIXED_HEADER_SIZE) == 0) { return true; } else { return false; @@ -427,7 +425,7 @@ void FpgaDownloadAndGo(int bitstream_version) } unsigned int bitstream_length; - if(bitparse_find_section(bitstream_version, 'e', &bitstream_length, &compressed_fpga_stream, output_buffer)) { + if (bitparse_find_section(bitstream_version, 'e', &bitstream_length, &compressed_fpga_stream, output_buffer)) { DownloadFPGA(bitstream_version, bitstream_length, &compressed_fpga_stream, output_buffer); downloaded_bitstream = bitstream_version; } @@ -442,77 +440,6 @@ void FpgaDownloadAndGo(int bitstream_version) } -//----------------------------------------------------------------------------- -// Gather version information from FPGA image. Needs to decompress the begin -// of the respective (HF or LF) image. -// Note: decompression makes use of (i.e. overwrites) BigBuf[]. It is therefore -// advisable to call this only once and store the results for later use. -//----------------------------------------------------------------------------- -void FpgaGatherVersion(int bitstream_version, char *dst, int len) -{ - unsigned int fpga_info_len; - char tempstr[40] = {0x00}; - z_stream compressed_fpga_stream; - uint8_t output_buffer[OUTPUT_BUFFER_LEN] = {0x00}; - - dst[0] = '\0'; - - // ensure that we can allocate enough memory for decompression: - BigBuf_free(); BigBuf_Clear_ext(false); - - if (!reset_fpga_stream(bitstream_version, &compressed_fpga_stream, output_buffer)) - return; - - if(bitparse_find_section(bitstream_version, 'a', &fpga_info_len, &compressed_fpga_stream, output_buffer)) { - for (uint16_t i = 0; i < fpga_info_len; i++) { - char c = (char)get_from_fpga_stream(bitstream_version, &compressed_fpga_stream, output_buffer); - if (i < sizeof(tempstr)) { - tempstr[i] = c; - } - } - if (!memcmp("fpga_lf", tempstr, 7)) - strncat(dst, "LF ", len-1); - else if (!memcmp("fpga_hf", tempstr, 7)) - strncat(dst, "HF ", len-1); - } - strncat(dst, "FPGA image built", len-1); - if(bitparse_find_section(bitstream_version, 'b', &fpga_info_len, &compressed_fpga_stream, output_buffer)) { - strncat(dst, " for ", len-1); - for (uint16_t i = 0; i < fpga_info_len; i++) { - char c = (char)get_from_fpga_stream(bitstream_version, &compressed_fpga_stream, output_buffer); - if (i < sizeof(tempstr)) { - tempstr[i] = c; - } - } - strncat(dst, tempstr, len-1); - } - if(bitparse_find_section(bitstream_version, 'c', &fpga_info_len, &compressed_fpga_stream, output_buffer)) { - strncat(dst, " on ", len-1); - for (uint16_t i = 0; i < fpga_info_len; i++) { - char c = (char)get_from_fpga_stream(bitstream_version, &compressed_fpga_stream, output_buffer); - if (i < sizeof(tempstr)) { - tempstr[i] = c; - } - } - strncat(dst, tempstr, len-1); - } - if(bitparse_find_section(bitstream_version, 'd', &fpga_info_len, &compressed_fpga_stream, output_buffer)) { - strncat(dst, " at ", len-1); - for (uint16_t i = 0; i < fpga_info_len; i++) { - char c = (char)get_from_fpga_stream(bitstream_version, &compressed_fpga_stream, output_buffer); - if (i < sizeof(tempstr)) { - tempstr[i] = c; - } - } - strncat(dst, tempstr, len-1); - } - - strncat(dst, "\n", len-1); - - inflateEnd(&compressed_fpga_stream); -} - - //----------------------------------------------------------------------------- // Send a 16 bit command/data pair to the FPGA. // The bit format is: C3 C2 C1 C0 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 @@ -562,12 +489,8 @@ void SetAdcMuxFor(uint32_t whichGpio) } void Fpga_print_status(void) { - Dbprintf("Fgpa"); - switch(downloaded_bitstream) { - case FPGA_BITSTREAM_HF: Dbprintf(" mode....................HF"); break; - case FPGA_BITSTREAM_LF: Dbprintf(" mode....................LF"); break; - default: Dbprintf(" mode....................%d", downloaded_bitstream); break; - } + Dbprintf("Currently loaded FPGA image:"); + Dbprintf(" %s", fpga_version_information[downloaded_bitstream-1]); } int FpgaGetCurrent() { diff --git a/armsrc/fpgaloader.h b/armsrc/fpgaloader.h index 7dfc5c12..fa16771d 100644 --- a/armsrc/fpgaloader.h +++ b/armsrc/fpgaloader.h @@ -10,10 +10,15 @@ // mode once it is configured. //----------------------------------------------------------------------------- +#ifndef __FPGALOADER_H +#define __FPGALOADER_H + +#include +#include + void FpgaSendCommand(uint16_t cmd, uint16_t v); void FpgaWriteConfWord(uint8_t v); void FpgaDownloadAndGo(int bitstream_version); -void FpgaGatherVersion(int bitstream_version, char *dst, int len); void FpgaSetupSsc(void); void SetupSpi(int mode); bool FpgaSetupSscDma(uint8_t *buf, int len); @@ -24,12 +29,9 @@ int FpgaGetCurrent(); void SetAdcMuxFor(uint32_t whichGpio); // definitions for multiple FPGA config files support -#define FPGA_BITSTREAM_MAX 2 // the total number of FPGA bitstreams (configs) -#define FPGA_BITSTREAM_ERR 0 #define FPGA_BITSTREAM_LF 1 #define FPGA_BITSTREAM_HF 2 - // Definitions for the FPGA commands. #define FPGA_CMD_SET_CONFREG (1<<12) #define FPGA_CMD_SET_DIVISOR (2<<12) @@ -72,3 +74,5 @@ void SetAdcMuxFor(uint32_t whichGpio); #define FPGA_HF_ISO14443A_TAGSIM_MOD (2<<0) #define FPGA_HF_ISO14443A_READER_LISTEN (3<<0) #define FPGA_HF_ISO14443A_READER_MOD (4<<0) + +#endif diff --git a/bootrom/Makefile b/bootrom/Makefile index 92373995..59c22aa2 100644 --- a/bootrom/Makefile +++ b/bootrom/Makefile @@ -10,6 +10,7 @@ ARMSRC = THUMBSRC = cmd.c usb_cdc.c bootrom.c ASMSRC = ram-reset.s flash-reset.s +VERSIONSRC = ## There is a strange bug with the linker: Sometimes it will not emit the glue to call ## BootROM from ARM mode. The symbol is emitted, but the section will be filled with diff --git a/client/cmdhw.c b/client/cmdhw.c index bdab01eb..f994e938 100644 --- a/client/cmdhw.c +++ b/client/cmdhw.c @@ -408,21 +408,13 @@ int CmdVersion(const char *Cmd) clearCommandBuffer(); UsbCommand c = {CMD_VERSION}; - static UsbCommand resp = {0, {0, 0, 0}}; + UsbCommand resp = {0, {0, 0, 0}}; - if (resp.arg[0] == 0 && resp.arg[1] == 0) { // no cached information available - SendCommand(&c); - if (WaitForResponseTimeout(CMD_ACK,&resp,1000)) { - PrintAndLog("Prox/RFID mark3 RFID instrument"); - PrintAndLog((char*)resp.d.asBytes); - lookupChipID(resp.arg[0], resp.arg[1]); - } - } else { - PrintAndLog("[[[ Cached information ]]]\n"); + SendCommand(&c); + if (WaitForResponseTimeout(CMD_ACK,&resp,1000)) { PrintAndLog("Prox/RFID mark3 RFID instrument"); PrintAndLog((char*)resp.d.asBytes); lookupChipID(resp.arg[0], resp.arg[1]); - PrintAndLog(""); } return 0; } diff --git a/client/fpga_compress.c b/client/fpga_compress.c index bd1e8be2..418a02b8 100644 --- a/client/fpga_compress.c +++ b/client/fpga_compress.c @@ -1,4 +1,6 @@ //----------------------------------------------------------------------------- +// piwi, 2017, 2018 +// // This code is licensed to you under the terms of the GNU GPL, version 2 or, // at your option, any later version. See the LICENSE.txt file for the text of // the license. @@ -11,9 +13,11 @@ #include #include +#include #include #include #include +#include "fpga.h" #include "zlib.h" #define MAX(a,b) ((a)>(b)?(a):(b)) @@ -37,18 +41,18 @@ #define COMPRESS_MAX_NICE_LENGTH 258 #define COMPRESS_MAX_CHAIN 8192 -#define FPGA_INTERLEAVE_SIZE 288 // (the FPGA's internal config frame size is 288 bits. Interleaving with 288 bytes should give best compression) -#define FPGA_CONFIG_SIZE 42336L // our current fpga_[lh]f.bit files are 42175 bytes. Rounded up to next multiple of FPGA_INTERLEAVE_SIZE #define HARDNESTED_TABLE_SIZE (sizeof(uint32_t) * ((1L<<19)+1)) static void usage(void) { fprintf(stdout, "Usage: fpga_compress ... \n"); fprintf(stdout, " Combine n FPGA bitstream files and compress them into one.\n\n"); - fprintf(stdout, " fpga_compress -d "); - fprintf(stdout, " Decompress . Write result to "); - fprintf(stdout, " fpga_compress -t "); - fprintf(stdout, " Compress hardnested table . Write result to "); + fprintf(stdout, " fpga_compress -v ... \n"); + fprintf(stdout, " Extract Version Information from FPGA bitstream files and write it to \n\n"); + fprintf(stdout, " fpga_compress -d \n"); + fprintf(stdout, " Decompress . Write result to \n\n"); + fprintf(stdout, " fpga_compress -t \n"); + fprintf(stdout, " Compress hardnested table . Write result to \n\n"); } @@ -60,7 +64,7 @@ static voidpf fpga_deflate_malloc(voidpf opaque, uInt items, uInt size) static void fpga_deflate_free(voidpf opaque, voidpf address) { - return free(address); + free(address); } @@ -252,9 +256,162 @@ int zlib_decompress(FILE *infile, FILE *outfile) } +/* Simple Xilinx .bit parser. The file starts with the fixed opaque byte sequence + * 00 09 0f f0 0f f0 0f f0 0f f0 00 00 01 + * After that the format is 1 byte section type (ASCII character), 2 byte length + * (big endian), bytes content. Except for section 'e' which has 4 bytes + * length. + */ +static int bitparse_find_section(FILE *infile, char section_name, unsigned int *section_length) +{ + int result = 0; + #define MAX_FPGA_BIT_STREAM_HEADER_SEARCH 100 // maximum number of bytes to search for the requested section + uint16_t numbytes = 0; + while(numbytes < MAX_FPGA_BIT_STREAM_HEADER_SEARCH) { + char current_name = (char)fgetc(infile); + numbytes++; + if(current_name < 'a' || current_name > 'e') { + /* Strange section name, abort */ + break; + } + unsigned int current_length = 0; + switch(current_name) { + case 'e': + /* Four byte length field */ + current_length += fgetc(infile) << 24; + current_length += fgetc(infile) << 16; + numbytes += 2; + default: /* Fall through, two byte length field */ + current_length += fgetc(infile) << 8; + current_length += fgetc(infile) << 0; + numbytes += 2; + } + + if(current_name != 'e' && current_length > 255) { + /* Maybe a parse error */ + break; + } + + if(current_name == section_name) { + /* Found it */ + *section_length = current_length; + result = 1; + break; + } + + for (uint16_t i = 0; i < current_length && numbytes < MAX_FPGA_BIT_STREAM_HEADER_SEARCH; i++) { + (void)fgetc(infile); + numbytes++; + } + } + + return result; +} + + +static int FpgaGatherVersion(FILE *infile, char* infile_name, char *dst, int len) +{ + unsigned int fpga_info_len; + char tempstr[40] = {0x00}; + + dst[0] = '\0'; + + for (uint16_t i = 0; i < FPGA_BITSTREAM_FIXED_HEADER_SIZE; i++) { + if (fgetc(infile) != bitparse_fixed_header[i]) { + fprintf(stderr, "Invalid FPGA file. Aborting...\n\n"); + return(EXIT_FAILURE); + } + } + + strncat(dst, basename(infile_name), len-1); + // if (bitparse_find_section(infile, 'a', &fpga_info_len)) { + // for (uint16_t i = 0; i < fpga_info_len; i++) { + // char c = (char)fgetc(infile); + // if (i < sizeof(tempstr)) { + // tempstr[i] = c; + // } + // } + // strncat(dst, tempstr, len-1); + // } + strncat(dst, " built", len-1); + if (bitparse_find_section(infile, 'b', &fpga_info_len)) { + strncat(dst, " for ", len-1); + for (uint16_t i = 0; i < fpga_info_len; i++) { + char c = (char)fgetc(infile); + if (i < sizeof(tempstr)) { + tempstr[i] = c; + } + } + strncat(dst, tempstr, len-1); + } + if (bitparse_find_section(infile, 'c', &fpga_info_len)) { + strncat(dst, " on ", len-1); + for (uint16_t i = 0; i < fpga_info_len; i++) { + char c = (char)fgetc(infile); + if (i < sizeof(tempstr)) { + tempstr[i] = c; + } + } + strncat(dst, tempstr, len-1); + } + if (bitparse_find_section(infile, 'd', &fpga_info_len)) { + strncat(dst, " at ", len-1); + for (uint16_t i = 0; i < fpga_info_len; i++) { + char c = (char)fgetc(infile); + if (i < sizeof(tempstr)) { + tempstr[i] = c; + } + } + strncat(dst, tempstr, len-1); + } + return 0; +} + + +static void print_version_info_preamble(FILE *outfile, int num_infiles) { + fprintf(outfile, "//-----------------------------------------------------------------------------\n"); + fprintf(outfile, "// piwi, 2018\n"); + fprintf(outfile, "//\n"); + fprintf(outfile, "// This code is licensed to you under the terms of the GNU GPL, version 2 or,\n"); + fprintf(outfile, "// at your option, any later version. See the LICENSE.txt file for the text of\n"); + fprintf(outfile, "// the license.\n"); + fprintf(outfile, "//-----------------------------------------------------------------------------\n"); + fprintf(outfile, "// Version information on fpga images\n"); + fprintf(outfile, "//\n"); + fprintf(outfile, "// This file is generated by fpga_compress. Don't edit!\n"); + fprintf(outfile, "//-----------------------------------------------------------------------------\n"); + fprintf(outfile, "\n"); + fprintf(outfile, "\n"); + fprintf(outfile, "const int fpga_bitstream_num = %d;\n", num_infiles); + fprintf(outfile, "const char* const fpga_version_information[%d] = {\n", num_infiles); +} + + +static int generate_fpga_version_info(FILE *infile[], char *infile_names[], int num_infiles, FILE *outfile) { + + char version_string[80] = ""; + + print_version_info_preamble(outfile, num_infiles); + + for (int i = 0; i < num_infiles; i++) { + FpgaGatherVersion(infile[i], infile_names[i], version_string, sizeof(version_string)); + fprintf(outfile, "\t\"%s\"", version_string); + if (i != num_infiles-1) { + fprintf(outfile, ","); + } + fprintf(outfile,"\n"); + } + + fprintf(outfile, "};\n"); + + return 0; +} + + int main(int argc, char **argv) { FILE **infiles; + char **infile_names; FILE *outfile; if (argc == 1 || argc == 2) { @@ -271,43 +428,56 @@ int main(int argc, char **argv) } infiles[0] = fopen(argv[2], "rb"); if (infiles[0] == NULL) { - fprintf(stderr, "Error. Cannot open input file %s", argv[2]); + fprintf(stderr, "Error. Cannot open input file %s\n\n", argv[2]); return(EXIT_FAILURE); } outfile = fopen(argv[3], "wb"); if (outfile == NULL) { - fprintf(stderr, "Error. Cannot open output file %s", argv[3]); + fprintf(stderr, "Error. Cannot open output file %s\n\n", argv[3]); return(EXIT_FAILURE); } return zlib_decompress(infiles[0], outfile); - } else { // Compress + } else { // Compress or gemerate version info bool hardnested_mode = false; + bool generate_version_file = false; int num_input_files = 0; - if (!strcmp(argv[1], "-t")) { // hardnested table + if (!strcmp(argv[1], "-t")) { // compress one hardnested table if (argc != 4) { usage(); return(EXIT_FAILURE); } hardnested_mode = true; num_input_files = 1; - } else { + } else if (!strcmp(argv[1], "-v")) { // generate version info + generate_version_file = true; + num_input_files = argc-3; + } else { // compress 1..n fpga files num_input_files = argc-2; } + infiles = calloc(num_input_files, sizeof(FILE*)); - for (uint16_t i = 0; i < num_input_files; i++) { - infiles[i] = fopen(argv[i+(hardnested_mode?2:1)], "rb"); + infile_names = calloc(num_input_files, sizeof(char*)); + for (uint16_t i = 0; i < num_input_files; i++) { + infile_names[i] = argv[i+((hardnested_mode || generate_version_file)?2:1)]; + infiles[i] = fopen(infile_names[i], "rb"); if (infiles[i] == NULL) { - fprintf(stderr, "Error. Cannot open input file %s", argv[i+(hardnested_mode?2:1)]); + fprintf(stderr, "Error. Cannot open input file %s\n\n", infile_names[i]); return(EXIT_FAILURE); } } outfile = fopen(argv[argc-1], "wb"); if (outfile == NULL) { - fprintf(stderr, "Error. Cannot open output file %s", argv[argc-1]); + fprintf(stderr, "Error. Cannot open output file %s\n\n", argv[argc-1]); return(EXIT_FAILURE); } - return zlib_compress(infiles, num_input_files, outfile, hardnested_mode); + if (generate_version_file) { + if (generate_fpga_version_info(infiles, infile_names, num_input_files, outfile)) { + return(EXIT_FAILURE); + } + } else { + return zlib_compress(infiles, num_input_files, outfile, hardnested_mode); + } } } diff --git a/common/Makefile.common b/common/Makefile.common index f31ff7bb..0ab89b3d 100644 --- a/common/Makefile.common +++ b/common/Makefile.common @@ -75,7 +75,7 @@ LIBS = -lgcc THUMBOBJ = $(patsubst %.c,$(OBJDIR)/%.o,$(notdir $(THUMBSRC))) ARMOBJ = $(patsubst %.c,$(OBJDIR)/%.o,$(notdir $(ARMSRC))) ASMOBJ = $(patsubst %.s,$(OBJDIR)/%.o,$(notdir $(ASMSRC))) -VERSIONOBJ = $(OBJDIR)/version.o +VERSIONOBJ = $(patsubst %.c,$(OBJDIR)/%.o,$(notdir $(VERSIONSRC))) $(THUMBOBJ): $(OBJDIR)/%.o: %.c $(INCLUDES) $(CC) $(CFLAGS) -mthumb -mthumb-interwork -o $@ $< @@ -99,11 +99,6 @@ OBJCOPY_TRANSLATIONS = --no-change-warnings \ $(OBJDIR)/%.s19: $(OBJDIR)/%.elf $(OBJCOPY) -Osrec --srec-forceS3 --strip-debug $(OBJCOPY_TRANSLATIONS) $^ $@ -# version.c should be remade on every compilation -.PHONY: version.c -version.c: default_version.c - perl ../tools/mkversion.pl .. > $@ || $(COPY) $^ $@ - # Automatic dependency generation DEPENDENCY_FILES = $(patsubst %.c,$(OBJDIR)/%.d,$(notdir $(THUMBSRC))) \ $(patsubst %.c,$(OBJDIR)/%.d,$(notdir $(ARMSRC))) \ diff --git a/common/fpga.h b/common/fpga.h new file mode 100644 index 00000000..b99a7593 --- /dev/null +++ b/common/fpga.h @@ -0,0 +1,18 @@ +//----------------------------------------------------------------------------- +// This code is licensed to you under the terms of the GNU GPL, version 2 or, +// at your option, any later version. See the LICENSE.txt file for the text of +// the license. +//----------------------------------------------------------------------------- + +#ifndef __FPGA_H +#define __FPGA_H + +#define FPGA_BITSTREAM_FIXED_HEADER_SIZE sizeof(bitparse_fixed_header) +#define FPGA_INTERLEAVE_SIZE 288 +#define FPGA_CONFIG_SIZE 42336L // our current fpga_[lh]f.bit files are 42175 bytes. Rounded up to next multiple of FPGA_INTERLEAVE_SIZE + +static const uint8_t bitparse_fixed_header[] = {0x00, 0x09, 0x0f, 0xf0, 0x0f, 0xf0, 0x0f, 0xf0, 0x0f, 0xf0, 0x00, 0x00, 0x01}; +extern const int fpga_bitstream_num; +extern const char* const fpga_version_information[]; + +#endif