Now the device id is detected.
This commit is contained in:
François Dausseur
60
.vscode/launch.json
vendored
60
.vscode/launch.json
vendored
@@ -5,11 +5,11 @@
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"version": "0.2.0",
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"configurations": [
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{
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"name": "(gdb) Launch",
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"name": "bs list",
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"type": "cppdbg",
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"request": "launch",
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"program": "${workspaceFolder}/build/app/bs",
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"args": ["-l", "scan"],
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"args": ["-l"],
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"stopAtEntry": false,
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"cwd": "${fileDirname}",
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"environment": [],
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@@ -26,8 +26,58 @@
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"text": "-gdb-set disassembly-flavor intel",
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"ignoreFailures": true
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}
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]
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}
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],
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"preLaunchTask": "build",
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},
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{
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"name": "bs scan",
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"type": "cppdbg",
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"request": "launch",
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"program": "${workspaceFolder}/build/app/bs",
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"args": ["-n", "2", "scan"],
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"stopAtEntry": false,
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"cwd": "${fileDirname}",
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"environment": [],
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"externalConsole": false,
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"MIMode": "gdb",
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"setupCommands": [
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{
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"description": "Enable pretty-printing for gdb",
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"text": "-enable-pretty-printing",
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"ignoreFailures": true
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},
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{
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"description": "Set Disassembly Flavor to Intel",
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"text": "-gdb-set disassembly-flavor intel",
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"ignoreFailures": true
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}
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],
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"preLaunchTask": "build",
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},
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{
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"name": "bs devid",
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"type": "cppdbg",
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"request": "launch",
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"program": "${workspaceFolder}/build/app/bs",
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"args": ["-n", "2", "-b", "/data/frd/xcku15p_ffve1517.bsd", "-d", "0x14a56093"],
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"stopAtEntry": false,
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"cwd": "${fileDirname}",
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"environment": [],
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"externalConsole": false,
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"MIMode": "gdb",
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"setupCommands": [
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{
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"description": "Enable pretty-printing for gdb",
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"text": "-enable-pretty-printing",
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"ignoreFailures": true
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},
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{
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"description": "Set Disassembly Flavor to Intel",
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"text": "-gdb-set disassembly-flavor intel",
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"ignoreFailures": true
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}
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],
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"preLaunchTask": "build",
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},
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]
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}
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15
.vscode/tasks.json
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Normal file
15
.vscode/tasks.json
vendored
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@@ -0,0 +1,15 @@
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{
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"version": "2.0.0",
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"tasks": [
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{
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"label": "build",
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"type": "shell",
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"command": "cd build && cmake -DCMAKE_BUILD_TYPE=Debug .. && make",
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"group": {
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"kind": "build",
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"isDefault": true
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},
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"problemMatcher": ["$gcc"]
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}
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]
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}
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@@ -11,32 +11,45 @@ char * COMMAND_STRINGS[COMMANDS_NUMBER-1] = {
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};
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void usage() {
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printf("Usage: bs [[-l] [--list]] [[-n] [--nprobe] PROBE_NUM] [scan]\n");
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printf("Usage: bs [[-l] [--list]] [[-n] [--nprobe]] [[-b] [--bsdl]] [[-d] [--device_id]] PROBE_NUM] [scan]\n");
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}
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int parse_args(struct args *a, int argc, char *argv[]) {
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int opt = 0;
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int i = 0;
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unsigned int devid = 0;
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int command = 0;
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__uint8_t option_arg[32] = {0};
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__uint8_t option_arg[MAX_PATH] = {0};
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// Définir les options longues
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static struct option long_options[] = {
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{"list", no_argument, 0, 'l'},
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{"nprobe", required_argument, 0, 'n'},
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{"bsdl", required_argument, 0, 'b'},
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{"device_id", required_argument, 0, 'd'},
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{0, 0, 0, 0}
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};
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// Utilisation de getopt_long pour parser les options
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while ((opt = getopt_long(argc, argv, "ln:", long_options, NULL)) != -1) {
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while ((opt = getopt_long(argc, argv, "ln:b:d:", long_options, NULL)) != -1) {
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switch (opt) {
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case 'l':
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a->list = 1;
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break;
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case 'n':
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snprintf(option_arg, sizeof(option_arg)-2, "%s");
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snprintf(option_arg, sizeof(option_arg)-2, "%s", optarg);
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a->probe = atoi(option_arg);
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break;
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case 'b':
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snprintf(a->bsdl, MAX_PATH-2, "%s", optarg);
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break;
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case 'd':
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i = sscanf(optarg, "0x%x", &devid);
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if (i == 0) {
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printf("Device ID must be an hex value like '0xABCD'");
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return EXIT_FAILURE;
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}
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break;
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default:
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usage();
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return EXIT_FAILURE;
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@@ -2,6 +2,7 @@
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#define _ARGS_H
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#define MAX_COMMANDS 16
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#define MAX_PATH 1024
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enum commands {
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NO_COMMAND=0,
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@@ -12,6 +13,8 @@ enum commands {
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struct args {
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int list;
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int probe;
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char bsdl[MAX_PATH];
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int devid;
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enum commands cmds[MAX_COMMANDS];
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};
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@@ -5,10 +5,12 @@
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#include "jtag_core.h"
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#include "args.h"
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#include "utils.h"
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#define PROBES_MAX_NUM 16
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#define PROBE_NAME_SIZE 64
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#define DEVICES_SCAN_MAX 32
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struct probe {
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@@ -65,24 +67,63 @@ int list_probes(jtag_core *jc, struct probe probes[], int show) {
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probes[n].probe_id = PROBE_ID(i,j);
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strncpy(probes[n].name, probe_name, PROBE_NAME_SIZE);
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}
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n++;
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if (0 != show) {
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printf(" JTAG probe %d: ", n+1);
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printf("%s.\n", probe_name);
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}
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n++;
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}
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}
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return n;
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}
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int scan(jtag_core *jc, int probe_id, int *ndevs, unsigned long ids[], int show) {
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int err = JTAG_CORE_NO_ERROR;
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int n = 0;
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int i = 0;
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if (0 != show) printf("Devices scan in progress...\n");
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err = jtagcore_select_and_open_probe(jc, probe_id);
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if (err < 0) {
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if (0 != show) printf("Impossible to open the selected probe.\n");
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return err;
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}
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err = jtagcore_scan_and_init_chain(jc);
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if (err < 0) {
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if (0 != show) printf("Impossible to scan the JTAG chain");
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return err;
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}
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n = jtagcore_get_number_of_devices(jc);
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if (n < 0) {
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if (0 != show) printf("Error while getting the number of devices on the chain.\n");
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return err;
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}
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*ndevs = n;
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for (i=0;i < MIN(n, DEVICES_SCAN_MAX);i++) {
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ids[i] = jtagcore_get_dev_id(jc, i);
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if (0 != show) printf(" device %d : 0x%08x\n", i, ids[i]);
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}
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if (0 != show) printf("Done.\n");
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return err;
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}
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int main(int argc, char *argv[]) {
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int success;
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int n_probes;
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int success = 0;
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int n_probes = 0;
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int i = 0;
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int error = 0;
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jtag_core *jc = NULL;
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struct args a = {0};
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struct probe probes[PROBES_MAX_NUM] = {0};
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unsigned long dev_ids[DEVICES_SCAN_MAX] = {0};
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int ndevs = 0;
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success = parse_args(&a, argc, argv);
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if (EXIT_FAILURE == success) exit(EXIT_FAILURE);
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@@ -97,12 +138,26 @@ int main(int argc, char *argv[]) {
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/* List the probes (and display if asked) */
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n_probes = list_probes(jc, probes, a.list);
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i = 0;
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while ((i<MAX_COMMANDS) && (a.cmds[i] != NO_COMMAND)) {
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switch (a.cmds[i]) {
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case COMMAND_SCAN:
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if ((0 >= a.probe) || (a.probe > MIN(n_probes, PROBES_MAX_NUM))) goto err;
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error = scan(jc, probes[a.probe-1].probe_id, &ndevs, dev_ids, 1);
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break;
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default:
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printf("Unknown command.");
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goto err;
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}
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i++;
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}
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goto end;
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err:
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printf("Error while executing a command.\n");
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printf("Exited with error (%d).\n", error);
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end:
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jtagcore_deinit(jc);
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printf("Finished.");
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return 0;
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return error;
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}
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7
app/src/utils.h
Normal file
7
app/src/utils.h
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@@ -0,0 +1,7 @@
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#ifndef _UTILS_H
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#define _UTILS_H
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#define MIN(a,b) (((a)<(b))?(a):(b))
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#define MAX(a,b) (((a)>(b))?(a):(b))
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#endif
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