CHG: textual adjustments
This commit is contained in:
iceman1001 2018-07-28 14:25:12 +02:00
commit 4d8488e14b
13 changed files with 273 additions and 84 deletions

3
.gitignore vendored
View file

@ -58,4 +58,5 @@ ppls patches/*
client/lualibs/mf_default_keys.lua
client/lualibs/usb_cmd.lua
# recompiled
fpga_version_info.c

View file

@ -113,6 +113,8 @@ ARMSRC = fpgaloader.c \
# lf_proxbrute.c \
# hf_mattyrun.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
@ -126,6 +128,14 @@ 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 $^ $@

View file

@ -14,6 +14,7 @@
#include "usb_cdc.h"
#include "proxmark3.h"
#include "apps.h"
#include "fpga.h"
#include "util.h"
#include "printf.h"
#include "string.h"
@ -333,14 +334,14 @@ void SendVersion(void) {
FormatVersionInformation(temp, sizeof(temp), " os: ", &version_information);
strncat(VersionString, temp, sizeof(VersionString) - strlen(VersionString) - 1);
strncat(VersionString, " [ FPGA ]\n", 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);
strncat(VersionString, "\n [ FPGA ]\n", 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;
uint32_t compressed_data_section_size = common_area.arg1;
@ -350,7 +351,7 @@ void SendVersion(void) {
// measure the USB Speed by sending SpeedTestBufferSize bytes to client and measuring the elapsed time.
// Note: this mimics GetFromBigbuf(), i.e. we have the overhead of the UsbCommand structure included.
void printUSBSpeed(void) {
Dbprintf("USB Speed:");
Dbprintf("USB Speed");
Dbprintf(" Sending USB packets to client...");
#define USB_SPEED_TEST_MIN_TIME 1500 // in milliseconds

View file

@ -11,11 +11,9 @@
//-----------------------------------------------------------------------------
#include "fpgaloader.h"
extern void DbpString(char *str);
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;
@ -23,10 +21,7 @@ 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
@ -205,7 +200,7 @@ static int get_from_fpga_combined_stream(z_streamp compressed_fpga_stream, uint8
// 288 bytes from FPGA file 1, followed by 288 bytes from FGPA file 2, etc.
//----------------------------------------------------------------------------
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);
}
@ -232,7 +227,7 @@ 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;
@ -245,8 +240,8 @@ static bool reset_fpga_stream(int bitstream_version, z_streamp compressed_fpga_s
for (uint16_t i = 0; i < FPGA_BITSTREAM_FIXED_HEADER_SIZE; i++)
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;
return false;
@ -427,6 +422,7 @@ void FpgaDownloadAndGo(int bitstream_version) {
// free eventually allocated BigBuf memory
BigBuf_free(); BigBuf_Clear_ext(false);
}
/*
//-----------------------------------------------------------------------------
// Gather version information from FPGA image. Needs to decompress the begin
@ -496,7 +492,7 @@ void FpgaGatherVersion(int bitstream_version, char *dst, int len) {
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
@ -544,12 +540,8 @@ void SetAdcMuxFor(uint32_t whichGpio) {
}
void Fpga_print_status(void) {
DbpString("Fpga");
switch(downloaded_bitstream) {
case FPGA_BITSTREAM_HF: DbpString(" mode....................HF"); break;
case FPGA_BITSTREAM_LF: DbpString(" mode....................LF"); break;
default: Dbprintf(" mode....................%d", downloaded_bitstream); break;
}
Dbprintf("Currently loaded FPGA image");
Dbprintf(" mode....................%s", fpga_version_information[downloaded_bitstream-1]);
}
int FpgaGetCurrent(void) {

View file

@ -12,16 +12,21 @@
#ifndef __FPGALOADER_H
#define __FPGALOADER_H
#include <stdint.h>
#include <stdbool.h>
#include "apps.h"
#include "fpga.h"
#include "common.h" // standard definitions
#include "proxmark3.h" // common area
#include "string.h"
#include "BigBuf.h" // bigbuf mem
#include "zlib.h" // uncompress
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 FpgaGatherVersion(int bitstream_version, char *dst, int len);
void FpgaSetupSscExt(uint8_t clearPCER);
void FpgaSetupSsc(void);
void SetupSpi(int mode);
@ -36,10 +41,9 @@ void SetAdcMuxFor(uint32_t whichGpio);
extern void switch_off(void);
// 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
//#define FPGA_BITSTREAM_FELICA 3
// Definitions for the FPGA commands.
#define FPGA_CMD_SET_CONFREG (1<<12)

View file

@ -19,7 +19,7 @@ Default LF config is set to:
sample_config config = { 1, 8, 1, 95, 0 } ;
void printConfig() {
Dbprintf("LF Sampling config:");
Dbprintf("LF Sampling config");
Dbprintf(" [q] divisor.............%d (%d KHz)", config.divisor, 12000 / (config.divisor+1));
Dbprintf(" [b] bps.................%d", config.bits_per_sample);
Dbprintf(" [d] decimation..........%d", config.decimation);

View file

@ -13,6 +13,7 @@ THUMBSRC = cmd.c \
bootrom.c
ASMSRC = ram-reset.s flash-reset.s
VERSIONSRC = version.c
## 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
@ -29,6 +30,10 @@ include ../common/Makefile.common
OBJS = $(OBJDIR)/bootrom.s19
# version.c should be remade on every compilation
version.c: default_version.c
perl ../tools/mkversion.pl .. > $@ || $(COPY) $^ $@
all: $(OBJS)
tarbin: $(OBJS)

View file

@ -27,7 +27,7 @@ static void lookupChipID(uint32_t iChipID, uint32_t mem_used) {
char asBuff[120];
memset(asBuff, 0, sizeof(asBuff));
uint32_t mem_avail = 0;
PrintAndLogEx(NORMAL, " [ Hardware ] ");
PrintAndLogEx(NORMAL, "\n [ Hardware ] ");
switch(iChipID) {
case 0x270B0A40: sprintf(asBuff,"AT91SAM7S512 Rev A"); break;
@ -242,10 +242,8 @@ int CmdVersion(const char *Cmd) {
if ( silent )
return 0;
UsbCommand c = {CMD_VERSION};
static UsbCommand resp = {0, {0, 0, 0}};
if (resp.arg[0] == 0 && resp.arg[1] == 0) { // no cached information available
UsbCommand c = {CMD_VERSION, {0, 0, 0}};
UsbCommand resp;
clearCommandBuffer();
SendCommand(&c);
if (WaitForResponseTimeout(CMD_ACK, &resp, 1000)) {
@ -254,19 +252,26 @@ int CmdVersion(const char *Cmd) {
#else
PrintAndLogEx(NORMAL, "\n\e[34mProxmark3 RFID instrument\e[0m\n");
#endif
PrintAndLogEx(NORMAL, (char*)resp.d.asBytes);
lookupChipID(resp.arg[0], resp.arg[1]);
}
} else {
PrintAndLogEx(NORMAL, "[[[ Cached information ]]]\n");
#ifdef __WIN32
PrintAndLogEx(NORMAL, "\nProxmark3 RFID instrument\n");
#else
PrintAndLogEx(NORMAL, "\n\e[33mProxmark3 RFID instrument\e[0m\n");
char s[40] = {0};
int i = 0;
#if defined(WITH_FLASH) || defined(WITH_SMARTCARD)
strncat(s, "build for RDV40 with ", 22);
i = 15;
#endif
#ifdef WITH_FLASH
strncat(s, "flashmem; ", 10);
i += 10;
#endif
#ifdef WITH_SMARTCARD
strncat(s+i, "smartcard; ", 11);
i += 11;
#endif
PrintAndLogEx(NORMAL, "\n [ CLIENT ]");
PrintAndLogEx(NORMAL, " client: iceman %s \n", s);
PrintAndLogEx(NORMAL, (char*)resp.d.asBytes);
lookupChipID(resp.arg[0], resp.arg[1]);
PrintAndLogEx(NORMAL, "");
}
PrintAndLogEx(NORMAL, "\n");
return 0;

View file

@ -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.
@ -11,10 +13,12 @@
#include <stdio.h>
#include <stdlib.h>
#include <libgen.h>
#include <string.h>
#include <stdint.h>
#include <stdbool.h>
#include <inttypes.h>
#include "fpga.h"
#include "zlib.h"
#define MAX(a,b) ((a)>(b)?(a):(b))
@ -30,6 +34,7 @@
Z_RLE (distances limited to one)
Z_FIXED (prevents the use of dynamic Huffman codes)
*/
#define COMPRESS_STRATEGY Z_DEFAULT_STRATEGY
// zlib tuning parameters:
#define COMPRESS_GOOD_LENGTH 258
@ -37,18 +42,18 @@
#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 <infile1> <infile2> ... <infile_n> <outfile>\n");
fprintf(stdout, " Combine n FPGA bitstream files and compress them into one.\n\n");
fprintf(stdout, " fpga_compress -d <infile> <outfile>");
fprintf(stdout, " Decompress <infile>. Write result to <outfile>");
fprintf(stdout, " fpga_compress -t <infile> <outfile>");
fprintf(stdout, " Compress hardnested table <infile>. Write result to <outfile>");
fprintf(stdout, " fpga_compress -v <infile1> <infile2> ... <infile_n> <outfile>\n");
fprintf(stdout, " Extract Version Information from FPGA bitstream files and write it to <outfile>\n\n");
fprintf(stdout, " fpga_compress -d <infile> <outfile>\n");
fprintf(stdout, " Decompress <infile>. Write result to <outfile>\n\n");
fprintf(stdout, " fpga_compress -t <infile> <outfile>\n");
fprintf(stdout, " Compress hardnested table <infile>. Write result to <outfile>\n\n");
}
@ -60,7 +65,7 @@ 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 +257,152 @@ 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), <length> 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);
}
}
if (!memcmp("fpga_lf", basename(infile_name), 7))
strncat(dst, "LF", len-1);
else if (!memcmp("fpga_hf", basename(infile_name), 7))
strncat(dst, "HF", len-1);
strncat(dst, " image 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) {
@ -263,6 +411,7 @@ int main(int argc, char **argv)
}
if (!strcmp(argv[1], "-d")) { // Decompress
infiles = calloc(1, sizeof(FILE*));
if (argc != 4) {
usage();
@ -270,47 +419,56 @@ 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;
}
int adder = (hardnested_mode) ? 2 : 1;
infiles = calloc(num_input_files, sizeof(FILE*));
infile_names = calloc(num_input_files, sizeof(char*));
for (uint16_t i = 0; i < num_input_files; i++) {
infiles[i] = fopen(argv[i + adder ] , "rb");
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 + adder] );
fprintf(stderr, "Error. Cannot open input file %s\n\n", infile_names[i]);
return(EXIT_FAILURE);
} else {
printf("Opening %s %d \n", argv[i + adder], i+adder );
}
}
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);
}
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);
}
}
}

View file

@ -71,7 +71,7 @@ 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 $@ $<
@ -95,11 +95,6 @@ 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) $^ $@
# easy printing of MAKE VARIABLES
print-%: ; @echo $* = $($*)

18
common/fpga.h Normal file
View file

@ -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