+static int kinetis_probe_chip_s32k(struct kinetis_chip *k_chip)
+{
+ int result;
+ uint8_t fcfg1_eesize, fcfg1_depart;
+ uint32_t ee_size = 0;
+ uint32_t pflash_size_k, nvm_size_k, dflash_size_k;
+ unsigned int generation = 0, subseries = 0, derivate = 0;
+
+ struct target *target = k_chip->target;
+ k_chip->probed = false;
+ k_chip->pflash_sector_size = 0;
+ k_chip->pflash_base = 0;
+ k_chip->nvm_base = 0x10000000;
+ k_chip->progr_accel_ram = FLEXRAM;
+ k_chip->flash_support = FS_PROGRAM_PHRASE | FS_PROGRAM_SECTOR;
+ k_chip->watchdog_type = KINETIS_WDOG32_KE1X;
+
+ if (k_chip->sim_base == 0)
+ k_chip->sim_base = SIM_BASE;
+
+ result = target_read_u32(target, k_chip->sim_base + SIM_SDID_OFFSET, &k_chip->sim_sdid);
+ if (result != ERROR_OK)
+ return result;
+
+ generation = (k_chip->sim_sdid) >> 28 & 0x0f;
+ subseries = (k_chip->sim_sdid) >> 24 & 0x0f;
+ derivate = (k_chip->sim_sdid) >> 20 & 0x0f;
+
+ switch (k_chip->sim_sdid & KINETIS_SDID_S32K_SERIES_MASK) {
+ case KINETIS_SDID_S32K_SERIES_K11X:
+ k_chip->cache_type = KINETIS_CACHE_L;
+ k_chip->num_pflash_blocks = 1;
+ k_chip->num_nvm_blocks = 1;
+ /* Non-interleaved */
+ k_chip->max_flash_prog_size = 512;
+
+ switch (k_chip->sim_sdid & KINETIS_SDID_S32K_DERIVATE_MASK) {
+ case KINETIS_SDID_S32K_DERIVATE_KXX6:
+ /* S32K116 CPU 48Mhz Flash 128KB RAM 17KB+2KB */
+ /* Non-Interleaved */
+ k_chip->pflash_size = 128 << 10;
+ k_chip->pflash_sector_size = 2 << 10;
+ /* Non-Interleaved */
+ k_chip->nvm_size = 32 << 10;
+ k_chip->nvm_sector_size = 2 << 10;
+ break;
+ case KINETIS_SDID_S32K_DERIVATE_KXX8:
+ /* S32K118 CPU 80Mhz Flash 256KB+32KB RAM 32KB+4KB */
+ /* Non-Interleaved */
+ k_chip->pflash_size = 256 << 10;
+ k_chip->pflash_sector_size = 2 << 10;
+ /* Non-Interleaved */
+ k_chip->nvm_size = 32 << 10;
+ k_chip->nvm_sector_size = 2 << 10;
+ break;
+ }
+ break;
+
+ case KINETIS_SDID_S32K_SERIES_K14X:
+ k_chip->cache_type = KINETIS_CACHE_MSCM2;
+ k_chip->num_pflash_blocks = 1;
+ k_chip->num_nvm_blocks = 1;
+ /* Non-interleaved */
+ k_chip->max_flash_prog_size = 512;
+ switch (k_chip->sim_sdid & KINETIS_SDID_S32K_DERIVATE_MASK) {
+ case KINETIS_SDID_S32K_DERIVATE_KXX2:
+ case KINETIS_SDID_S32K_DERIVATE_KXX3:
+ /* S32K142/S32K142W CPU 80Mhz Flash 256KB+64KB RAM 32KB+4KB */
+ /* Non-Interleaved */
+ k_chip->pflash_size = 256 << 10;
+ k_chip->pflash_sector_size = 2 << 10;
+ /* Non-Interleaved */
+ k_chip->nvm_size = 64 << 10;
+ k_chip->nvm_sector_size = 2 << 10;
+ break;
+ case KINETIS_SDID_S32K_DERIVATE_KXX4:
+ case KINETIS_SDID_S32K_DERIVATE_KXX5:
+ /* S32K144/S32K144W CPU 80Mhz Flash 512KB+64KB RAM 64KB+4KB */
+ /* Interleaved */
+ k_chip->pflash_size = 512 << 10;
+ k_chip->pflash_sector_size = 4 << 10;
+ /* Non-Interleaved */
+ k_chip->nvm_size = 64 << 10;
+ k_chip->nvm_sector_size = 2 << 10;
+ break;
+ case KINETIS_SDID_S32K_DERIVATE_KXX6:
+ /* S32K146 CPU 80Mhz Flash 1024KB+64KB RAM 128KB+4KB */
+ /* Interleaved */
+ k_chip->pflash_size = 1024 << 10;
+ k_chip->pflash_sector_size = 4 << 10;
+ k_chip->num_pflash_blocks = 2;
+ /* Non-Interleaved */
+ k_chip->nvm_size = 64 << 10;
+ k_chip->nvm_sector_size = 2 << 10;
+ break;
+ case KINETIS_SDID_S32K_DERIVATE_KXX8:
+ /* S32K148 CPU 80Mhz Flash 1536KB+512KB RAM 256KB+4KB */
+ /* Interleaved */
+ k_chip->pflash_size = 1536 << 10;
+ k_chip->pflash_sector_size = 4 << 10;
+ k_chip->num_pflash_blocks = 3;
+ /* Interleaved */
+ k_chip->nvm_size = 512 << 10;
+ k_chip->nvm_sector_size = 4 << 10;
+ /* Interleaved */
+ k_chip->max_flash_prog_size = 1 << 10;
+ break;
+ }
+ break;
+
+ default:
+ LOG_ERROR("Unsupported S32K1xx-series");
+ }
+
+ if (k_chip->pflash_sector_size == 0) {
+ LOG_ERROR("MCU is unsupported, SDID 0x%08" PRIx32, k_chip->sim_sdid);
+ return ERROR_FLASH_OPER_UNSUPPORTED;
+ }
+
+ result = target_read_u32(target, k_chip->sim_base + SIM_FCFG1_OFFSET, &k_chip->sim_fcfg1);
+ if (result != ERROR_OK)
+ return result;
+ k_chip->sim_fcfg2 = 0; /* S32K1xx does not implement FCFG2 register. */
+
+ fcfg1_depart = (k_chip->sim_fcfg1 >> 12) & 0x0f;
+ fcfg1_eesize = (k_chip->sim_fcfg1 >> 16) & 0x0f;
+ if (fcfg1_eesize <= 9)
+ ee_size = (16 << (10 - fcfg1_eesize));
+ if ((fcfg1_depart & 0x8) == 0) {
+ /* Binary 0xxx values encode the amount reserved for EEPROM emulation. */
+ if (fcfg1_depart)
+ k_chip->dflash_size = k_chip->nvm_size - (4096 << fcfg1_depart);
+ else
+ k_chip->dflash_size = k_chip->nvm_size;
+ } else {
+ /* Binary 1xxx valued encode the DFlash size. */
+ if (fcfg1_depart & 0x7)
+ k_chip->dflash_size = 4096 << (fcfg1_depart & 0x7);
+ else
+ k_chip->dflash_size = 0;
+ }
+
+ snprintf(k_chip->name, sizeof(k_chip->name), "S32K%u%u%u",
+ generation, subseries, derivate);
+
+ pflash_size_k = k_chip->pflash_size / 1024;
+ dflash_size_k = k_chip->dflash_size / 1024;
+
+ LOG_INFO("%s detected: %u flash blocks", k_chip->name, k_chip->num_pflash_blocks + k_chip->num_nvm_blocks);
+ LOG_INFO("%u PFlash banks: %" PRIu32 " KiB total", k_chip->num_pflash_blocks, pflash_size_k);
+
+ nvm_size_k = k_chip->nvm_size / 1024;
+
+ if (k_chip->num_nvm_blocks) {
+ LOG_INFO("%u FlexNVM banks: %" PRIu32 " KiB total, %" PRIu32 " KiB available as data flash, %"
+ PRIu32 " bytes FlexRAM",
+ k_chip->num_nvm_blocks, nvm_size_k, dflash_size_k, ee_size);
+ }
+
+ k_chip->probed = true;
+
+ if (create_banks)
+ kinetis_create_missing_banks(k_chip);
+
+ return ERROR_OK;
+}
+
+