struct chip_params {
uint32_t chip_id;
char* description;
+ uint32_t flash_size_reg;
uint32_t max_flash_size, flash_pagesize;
uint32_t sram_size;
uint32_t bootrom_base, bootrom_size;
} const devices[] = {
- { 0x410, "F1 Medium-density device",
+ { 0x410, "F1 Medium-density device", 0x1ffff7e0,
0x20000, 0x400, 0x5000, 0x1ffff000, 0x800 }, // table 2, pm0063
- { 0x411, "F2 device",
+ { 0x411, "F2 device", 0, /* No flash size register found in the docs*/
0x100000, 0x20000, 0x20000, 0x1ff00000, 0x7800 }, // table 1, pm0059
- { 0x412, "F1 Low-density device",
+ { 0x412, "F1 Low-density device", 0x1ffff7e0,
0x8000, 0x400, 0x2800, 0x1ffff000, 0x800 }, // table 1, pm0063
- { 0x413, "F4 device",
+ { 0x413, "F4 device", 0x1FFF7A10,
0x100000, 0x20000, 0x20000, 0x1ff00000, 0x7800 }, // table 1, pm0081
- { 0x414, "F1 High-density device",
+ { 0x414, "F1 High-density device", 0x1ffff7e0,
0x80000, 0x800, 0x10000, 0x1ffff000, 0x800 }, // table 3 pm0063
// This ignores the EEPROM! (and uses the page erase size,
// not the sector write protection...)
- { 0x416, "L1 Med-density device", // table 1, pm0062
+ { 0x416, "L1 Med-density device", 0x1FF8004C, // table 1, pm0062
0x20000, 0x100, 0x4000, 0x1ff00000, 0x1000 },
- { 0x418, "F1 Connectivity line device",
+ { 0x418, "F1 Connectivity line device", 0x1ffff7e0,
0x40000, 0x800, 0x10000, 0x1fffb000, 0x4800 },
- { 0x420, "F1 Medium-density value line device",
+ { 0x420, "F1 Medium-density value line device", 0x1ffff7e0,
0x20000, 0x400, 0x2000, 0x1ffff000, 0x800 },
- { 0x428, "F1 High-density value line device",
+ { 0x428, "F1 High-density value line device", 0x1ffff7e0,
0x80000, 0x800, 0x8000, 0x1ffff000, 0x800 },
- { 0x430, "F1 XL-density device", // pm0068
+ { 0x430, "F1 XL-density device", 0x1ffff7e0, // pm0068
0x100000, 0x800, 0x18000, 0x1fffe000, 0x1800 },
{ 0 }
};
char* make_memory_map(const struct chip_params *params, uint32_t flash_size);
int main(int argc, char** argv) {
- if(argc != 3) {
- fprintf(stderr, "Usage: %s <port> /dev/sgX\n", argv[0]);
- return 1;
- }
- // FIXME - hardcoded to usb....
- stlink_t *sl =stlink_open_usb(argv[2], 10);
- if (sl == NULL)
- return 1;
+ stlink_t *sl = NULL;
+
+ 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);
uint32_t flash_size;
- stlink_read_mem32(sl, 0x1FFFF7E0, 4); // FIXME - that's never going to work!
+ stlink_read_mem32(sl, params->flash_size_reg, 4);
flash_size = sl->q_buf[0] | (sl->q_buf[1] << 8);
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 = atoi(argv[1]);
+ 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);
static void init_code_breakpoints(stlink_t *sl) {
memset(sl->q_buf, 0, 4);
sl->q_buf[0] = 0x03; // KEY | ENABLE
- stlink_write_mem32(sl, 0xe0002000, 4);
+ stlink_write_mem32(sl, CM3_REG_FP_CTRL, 4);
+ printf("KARL - should read back as 0x03, not 60 02 00 00\n");
+ stlink_read_mem32(sl, CM3_REG_FP_CTRL, 4);
memset(sl->q_buf, 0, 4);
for(int i = 0; i < CODE_BREAK_NUM; i++) {
code_breaks[i].type = 0;
- stlink_write_mem32(sl, 0xe0002008 + i * 4, 4);
+ stlink_write_mem32(sl, CM3_REG_FP_COMP0 + i * 4, 4);
}
}
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