/* -*- tab-width:8 -*- */
-
+#define DEBUG 0
/*
Copyright (C) 2011 Peter Zotov <whitequark@whitequark.org>
Use of this source code is governed by a BSD-style
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
+#include <signal.h>
#include <stlink-common.h>
#define FLASH_PAGE_MASK (~((1 << 10) - 1))
#define FLASH_SIZE (FLASH_PAGE * 128)
+volatile int do_exit = 0;
+void ctrl_c(int sig)
+{
+ do_exit = 1;
+}
+
static const char hex[] = "0123456789abcdef";
static const char* current_memory_map = NULL;
-/*
- * Chip IDs are explained in the appropriate programming manual for the
- * DBGMCU_IDCODE register (0xE0042000)
- */
struct chip_params {
uint32_t chip_id;
char* description;
{ 0x410, "F1 Medium-density device", 0x1ffff7e0,
0x20000, 0x400, 0x5000, 0x1ffff000, 0x800 }, // table 2, pm0063
{ 0x411, "F2 device", 0, /* No flash size register found in the docs*/
- 0x100000, 0x20000, 0x20000, 0x1ff00000, 0x7800 }, // table 1, pm0059
+ 0x100000, 0x20000, 0x20000, 0x1fff0000, 0x7800 }, // table 1, pm0059
{ 0x412, "F1 Low-density device", 0x1ffff7e0,
0x8000, 0x400, 0x2800, 0x1ffff000, 0x800 }, // table 1, pm0063
+ /*No flash size register? page size is variable */
{ 0x413, "F4 device", 0x1FFF7A10,
- 0x100000, 0x20000, 0x20000, 0x1ff00000, 0x7800 }, // table 1, pm0081
+ 0x100000, 0x4000, 0x30000, 0x1fff0000, 0x7800 }, // table 1, pm0081
{ 0x414, "F1 High-density device", 0x1ffff7e0,
0x80000, 0x800, 0x10000, 0x1ffff000, 0x800 }, // table 3 pm0063
// This ignores the EEPROM! (and uses the page erase size,
int main(int argc, char** argv) {
stlink_t *sl = NULL;
+ int port = 0;
+
+ const char * HelpStr = "\nUsage:\n"
+ "\tst-util [Arguments]\n"
+ "\tArguments (no more than 2):\n"
+ "\t\t<Port>: Port. Default: 4242.\n"
+ "\t\t{usb|sgauto|/dev/sgX}: Transport, "
+ "where X = {0, 1, 2, ...}. Default: USB.\n"
+ "\tExamples:\n"
+ "\t\tst-util 1234\n"
+ "\t\tst-util sgauto\n"
+ "\t\tst-util 1234 usb\n"
+ "\t\tst-util /dev/sgX 1234\n"
+ "\t\tst-util 1234 /dev/sgX\n";
+
+
+ // Parsing the arguments of command line ...
+
+ if (argc == 1 || argc > 3) {
+ fprintf(stderr, HelpStr, NULL);
+ return 1;
+ }
+
+ for(int a = 1; a < argc; a++) {
+
+ // Port
+ int p = atoi(argv[a]);
+ if (p < 0 || p > 0xFFFF) {
+ fprintf(stderr, "Invalid port\n");
+ fprintf(stderr, HelpStr, NULL);
+ return 1;
+ }
+ if (p > 0 && port == 0) {port = p; continue;}
+
+ // if (p == 0) ...
+
+ if (sl != NULL) {
+ fprintf(stderr, "Invalid argumets\n");
+ fprintf(stderr, HelpStr, NULL);
+ return 1;
+ }
+
+ // usb
+ if (!strcmp(argv[a], "usb")) {
+ sl = stlink_open_usb(10);
+ if(sl == NULL) return 1;
+ continue;
+ }
+
+ // /dev/sgX
+ if (!strncmp(argv[a], "/dev/sgX", 7)) {
+ if(!CONFIG_USE_LIBSG) {
+ fprintf(stderr, "libsg not use\n");
+ return 1;
+ }
+ sl = stlink_quirk_open(argv[a], 0);
+ if(sl == NULL) return 1;
+ continue;
+ }
+
+ // sg_auto
+ if (!strcmp(argv[a], "sgauto")) {
+ if(!CONFIG_USE_LIBSG) {
+ fprintf(stderr, "libsg not use\n");
+ return 1;
+ }
+
+ // Search ST-LINK (from /dev/sg0 to /dev/sg99)
+ for(int DevNum = 0; DevNum <= 99; DevNum++)
+ {
+ if(DevNum < 10) {
+ char DevName[] = "/dev/sgX";
+ DevName[7] = DevNum + '0';
+ if ( !access(DevName, F_OK) )
+ sl = stlink_quirk_open(DevName, 0);
+ }
+ else {
+ char DevName[] = "/dev/sgXY";
+ DevName[7] = DevNum/10 + '0';
+ DevName[8] = DevNum%10 + '0';
+ if ( !access(DevName, F_OK) )
+ sl = stlink_quirk_open(DevName, 0);
+ }
+ if (sl != NULL) break;
+ }
+
+ if(sl == NULL) return 1;
+ continue;
+ }
+
+ // Invalid argumets
+ fprintf(stderr, "Invalid argumets\n");
+ fprintf(stderr, HelpStr, NULL);
+ return 1;
+ }
+
+ // Default transport: USB
+ if (sl == NULL) sl = stlink_open_usb(10);
+ // Default port: 4242
+ if (port == 0) port = 4242;
+
+ // End parsing
+
+
+ if (sl == NULL) return 1;
+
+ if (stlink_current_mode(sl) == STLINK_DEV_DFU_MODE) {
+ stlink_exit_dfu_mode(sl);
+ }
- const char * HelpStr = "Usage:\n"
- "\t st-util port [/dev/sgX]\n"
- "\t st-util [port]\n"
- "\t st-util --help\n";
-
- switch(argc) {
-
- default: {
- fprintf(stderr, HelpStr, NULL);
- return 1;
- }
-
- case 3 : {
- //sl = stlink_quirk_open(argv[2], 0);
- // FIXME - hardcoded to usb....
- sl = stlink_open_usb(argv[2], 10);
- if(sl == NULL) return 1;
- break;
- }
-
- case 2 : {
- if (strcmp(argv[1], "--help") == 0) {
- fprintf(stdout, HelpStr, NULL);
- return 1;
- }
- }
-
- case 1 : { // Search ST-LINK (from /dev/sg0 to /dev/sg99)
- const int DevNumMax = 99;
- int ExistDevCount = 0;
-
- for(int DevNum = 0; DevNum <= DevNumMax; DevNum++)
- {
- if(DevNum < 10) {
- char DevName[] = "/dev/sgX";
- const int X_index = 7;
- DevName[X_index] = DevNum + '0';
- if ( !access(DevName, F_OK) ) {
- sl = stlink_quirk_open(DevName, 0);
- ExistDevCount++;
- }
- }
- else if(DevNum < 100) {
- char DevName[] = "/dev/sgXY";
- const int X_index = 7;
- const int Y_index = 8;
- DevName[X_index] = DevNum/10 + '0';
- DevName[Y_index] = DevNum%10 + '0';
- if ( !access(DevName, F_OK) ) {
- sl = stlink_quirk_open(DevName, 0);
- ExistDevCount++;
- }
- }
- if(sl != NULL) break;
- }
-
- if(sl == NULL) {
- fprintf(stdout, "\nNumber of /dev/sgX devices found: %i \n",
- ExistDevCount);
- fprintf(stderr, "ST-LINK not found\n");
- return 1;
- }
- break;
- }
+ if(stlink_current_mode(sl) != STLINK_DEV_DEBUG_MODE) {
+ stlink_enter_swd_mode(sl);
}
- if(stlink_current_mode(sl) != STLINK_DEV_DEBUG_MODE)
- stlink_enter_swd_mode(sl);
+ stlink_identify_device(sl);
+ printf("Chip ID is %08x, Core ID is %08x.\n", sl->chip_id, sl->core_id);
- uint32_t chip_id = stlink_chip_id(sl);
- printf("Chip ID is %08x.\n", chip_id);
+ sl->verbose=0;
const struct chip_params* params = NULL;
for(int i = 0; i < sizeof(devices) / sizeof(devices[0]); i++) {
- if(devices[i].chip_id == (chip_id & 0xFFF)) {
+ if(devices[i].chip_id == (sl->chip_id & 0xFFF)) {
params = &devices[i];
break;
}
FLASH_PAGE = params->flash_pagesize;
+ //sl->flash_pgsz=0x4000;
+ //sl->flash_size=0x100000;
+
uint32_t flash_size;
stlink_read_mem32(sl, params->flash_size_reg, 4);
flash_size = sl->q_buf[0] | (sl->q_buf[1] << 8);
+ //flash_size=0x100000;
+
printf("Flash size is %d KiB.\n", flash_size);
// memory map is in 1k blocks.
current_memory_map = make_memory_map(params, flash_size * 0x400);
- int port;
-
- if(argc == 1) {
- // not on 64bit?
- //srand((unsigned int)&port);
- port = rand()/65535;
- }
- else {
- port = atoi(argv[1]);
- }
-
while(serve(sl, port) == 0);
+ /* Switch back to mass storage mode before closing. */
+ stlink_run(sl);
+ stlink_exit_debug_mode(sl);
stlink_close(sl);
return 0;
printf("flash_do: page %08x\n", page);
#endif
+ //todo:write flash already does erase so why is this here?
stlink_erase_flash_page(sl, page);
if(stlink_write_flash(sl, page, fb->data + (page - fb->addr),
printf("Listening at *:%d...\n", port);
+ (void) signal (SIGINT, ctrl_c);
int client = accept(sock, NULL, NULL);
+ signal (SIGINT, SIG_DFL);
if(client < 0) {
perror("accept");
return 1;
if(!strcmp(queryName, "Supported")) {
reply = strdup("PacketSize=3fff;qXfer:memory-map:read+");
} else if(!strcmp(queryName, "Xfer")) {
- char *type, *op, *annex, *s_addr, *s_length;
+ char *type, *op, *s_addr, *s_length;
char *tok = params;
+ char *annex __attribute__((unused));
type = strsep(&tok, ":");
op = strsep(&tok, ":");
projects / fw / stlink / blobdiff