X-Git-Url: https://git.gag.com/?p=fw%2Fstlink;a=blobdiff_plain;f=src%2Fstlink-common.c;h=03e1cce5228dd3f646c9c29a59f43128ca047555;hp=8605f8776266cee8f18cb75abf776d9bc9dece15;hb=b95e4aa8a47c4caef0e525205945bdc61c5ee2c8;hpb=a85ebd90b21ee37baa6d185dd1b5c676d768ac7c diff --git a/src/stlink-common.c b/src/stlink-common.c index 8605f87..03e1cce 100644 --- a/src/stlink-common.c +++ b/src/stlink-common.c @@ -420,22 +420,23 @@ void stlink_cpu_id(stlink_t *sl, cortex_m3_cpuid_t *cpuid) { int stlink_load_device_params(stlink_t *sl) { ILOG("Loading device parameters....\n"); const chip_params_t *params = NULL; - sl->core_id = stlink_core_id(sl); uint32_t chip_id = stlink_chip_id(sl); - /* Fix chip_id for F4 rev A errata */ - if (((chip_id & 0xFFF) == 0x411) && (sl->core_id == CORE_M4_R0)) { - chip_id = 0x413; + sl->chip_id = chip_id & 0xfff; + /* Fix chip_id for F4 rev A errata , Read CPU ID, as CoreID is the same for F2/F4*/ + if (sl->chip_id == 0x411) { + uint32_t cpuid = stlink_read_debug32(sl, 0xE000ED00); + if((cpuid & 0xfff0) == 0xc240) + sl->chip_id = 0x413; } - sl->chip_id = chip_id & 0xfff; - for(size_t i = 0; i < sizeof(devices) / sizeof(devices[0]); i++) { - if(devices[i].chip_id == sl->chip_id) { - params = &devices[i]; - break; - } - } + for(size_t i = 0; i < sizeof(devices) / sizeof(devices[0]); i++) { + if(devices[i].chip_id == sl->chip_id) { + params = &devices[i]; + break; + } + } if (params == NULL) { WLOG("unknown chip id! %#x\n", chip_id); return -1;