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add gowin external spi in bscan and --external-flash option

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This commit is contained in:
Gwenhael Goavec-Merou
2021-09-15 20:18:49 +02:00
parent f41c1d4d60
commit 85b53b5918
6 changed files with 260 additions and 37 deletions
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src/main.cpp
+8 -2
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@@ -58,6 +58,7 @@ struct arguments {
string probe_firmware;
int index_chain;
unsigned int file_size;
bool external_flash;
};
int parse_opt(int argc, char **argv, struct arguments *args, jtag_pins_conf_t *pins_config);
@@ -73,7 +74,7 @@ int main(int argc, char **argv)
/* command line args. */
struct arguments args = {0, false, false, false, 0, "", "", "-", "", -1,
0, "-", false, false, false, false, Device::WR_SRAM, false,
false, false, "", "", "", -1, 0};
false, false, "", "", "", -1, 0, false};
/* parse arguments */
try {
if (parse_opt(argc, argv, &args, &pins_config))
@@ -397,7 +398,7 @@ int main(int argc, char **argv)
args.prg_type, args.verify, args.verbose);
} else if (fab == "Gowin") {
fpga = new Gowin(jtag, args.bit_file, args.file_type,
args.prg_type, args.verify, args.verbose);
args.prg_type, args.external_flash, args.verify, args.verbose);
} else if (fab == "lattice") {
fpga = new Lattice(jtag, args.bit_file, args.file_type,
args.prg_type, args.verify, args.verbose);
@@ -499,6 +500,9 @@ int parse_opt(int argc, char **argv, struct arguments *args, jtag_pins_conf_t *p
cxxopts::value<bool>(args->detect))
("dfu", "DFU mode", cxxopts::value<bool>(args->dfu))
("dump-flash", "Dump flash mode")
("external-flash",
"select ext flash for device with internal and external storage",
cxxopts::value<bool>(args->external_flash))
("file-size", "provides size in Byte to dump, must be used with dump-flash",
cxxopts::value<unsigned int>(args->file_size))
("file-type", "provides file type instead of let's deduced by using extension",
@@ -569,6 +573,8 @@ int parse_opt(int argc, char **argv, struct arguments *args, jtag_pins_conf_t *p
args->prg_type = Device::WR_SRAM;
else if (result.count("dump-flash"))
args->prg_type = Device::RD_FLASH;
else if (result.count("external-flash"))
args->prg_type = Device::WR_FLASH;
if (result.count("freq")) {
double freq;