+
+ if (!is_dap_cid_ok(cid3, cid2, cid1, cid0))
+ command_print(cmd_ctx,
+ "\t\tCID3 0%02x"
+ ", CID2 0%02x"
+ ", CID1 0%02x"
+ ", CID0 0%02x",
+ (int)c_cid3,
+ (int)c_cid2,
+ (int)c_cid1,
+ (int)c_cid0);
+ command_print(cmd_ctx,
+ "\t\tPeripheral ID[4..0] = hex "
+ "%02x %02x %02x %02x %02x",
+ (int)c_pid4, (int)c_pid3, (int)c_pid2,
+ (int)c_pid1, (int)c_pid0);
+
+ /* Part number interpretations are from Cortex
+ * core specs, the CoreSight components TRM
+ * (ARM DDI 0314H), CoreSight System Design
+ * Guide (ARM DGI 0012D) and ETM specs; also
+ * from chip observation (e.g. TI SDTI).
+ */
+ part_num = (c_pid0 & 0xff);
+ part_num |= (c_pid1 & 0x0f) << 8;
+ switch (part_num) {
+ case 0x000:
+ type = "Cortex-M3 NVIC";
+ full = "(Interrupt Controller)";
+ break;
+ case 0x001:
+ type = "Cortex-M3 ITM";
+ full = "(Instrumentation Trace Module)";
+ break;
+ case 0x002:
+ type = "Cortex-M3 DWT";
+ full = "(Data Watchpoint and Trace)";
+ break;
+ case 0x003:
+ type = "Cortex-M3 FBP";
+ full = "(Flash Patch and Breakpoint)";
+ break;
+ case 0x008:
+ type = "Cortex-M0 SCS";
+ full = "(System Control Space)";
+ break;
+ case 0x00a:
+ type = "Cortex-M0 DWT";
+ full = "(Data Watchpoint and Trace)";
+ break;
+ case 0x00b:
+ type = "Cortex-M0 BPU";
+ full = "(Breakpoint Unit)";
+ break;
+ case 0x00c:
+ type = "Cortex-M4 SCS";
+ full = "(System Control Space)";
+ break;
+ case 0x00d:
+ type = "CoreSight ETM11";
+ full = "(Embedded Trace)";
+ break;
+ /* case 0x113: what? */
+ case 0x120: /* from OMAP3 memmap */
+ type = "TI SDTI";
+ full = "(System Debug Trace Interface)";
+ break;
+ case 0x343: /* from OMAP3 memmap */
+ type = "TI DAPCTL";
+ full = "";
+ break;
+ case 0x906:
+ type = "Coresight CTI";
+ full = "(Cross Trigger)";
+ break;
+ case 0x907:
+ type = "Coresight ETB";
+ full = "(Trace Buffer)";
+ break;
+ case 0x908:
+ type = "Coresight CSTF";
+ full = "(Trace Funnel)";
+ break;
+ case 0x910:
+ type = "CoreSight ETM9";
+ full = "(Embedded Trace)";
+ break;
+ case 0x912:
+ type = "Coresight TPIU";
+ full = "(Trace Port Interface Unit)";
+ break;
+ case 0x913:
+ type = "Coresight ITM";
+ full = "(Instrumentation Trace Macrocell)";
+ break;
+ case 0x914:
+ type = "Coresight SWO";
+ full = "(Single Wire Output)";
+ break;
+ case 0x917:
+ type = "Coresight HTM";
+ full = "(AHB Trace Macrocell)";
+ break;
+ case 0x920:
+ type = "CoreSight ETM11";
+ full = "(Embedded Trace)";
+ break;
+ case 0x921:
+ type = "Cortex-A8 ETM";
+ full = "(Embedded Trace)";
+ break;
+ case 0x922:
+ type = "Cortex-A8 CTI";
+ full = "(Cross Trigger)";
+ break;
+ case 0x923:
+ type = "Cortex-M3 TPIU";
+ full = "(Trace Port Interface Unit)";
+ break;
+ case 0x924:
+ type = "Cortex-M3 ETM";
+ full = "(Embedded Trace)";
+ break;
+ case 0x925:
+ type = "Cortex-M4 ETM";
+ full = "(Embedded Trace)";
+ break;
+ case 0x930:
+ type = "Cortex-R4 ETM";
+ full = "(Embedded Trace)";
+ break;
+ case 0x950:
+ type = "CoreSight Component";
+ full = "(unidentified Cortex-A9 component)";
+ break;
+ case 0x961:
+ type = "CoreSight TMC";
+ full = "(Trace Memory Controller)";
+ break;
+ case 0x962:
+ type = "CoreSight STM";
+ full = "(System Trace Macrocell)";
+ break;
+ case 0x9a0:
+ type = "CoreSight PMU";
+ full = "(Performance Monitoring Unit)";
+ break;
+ case 0x9a1:
+ type = "Cortex-M4 TPUI";
+ full = "(Trace Port Interface Unit)";
+ break;
+ case 0x9a5:
+ type = "Cortex-A5 ETM";
+ full = "(Embedded Trace)";
+ break;
+ case 0xc05:
+ type = "Cortex-A5 Debug";
+ full = "(Debug Unit)";
+ break;
+ case 0xc08:
+ type = "Cortex-A8 Debug";
+ full = "(Debug Unit)";
+ break;
+ case 0xc09:
+ type = "Cortex-A9 Debug";
+ full = "(Debug Unit)";
+ break;
+ case 0x4af:
+ type = "Cortex-A15 Debug";
+ full = "(Debug Unit)";
+ break;
+ default:
+ LOG_DEBUG("Unrecognized Part number 0x%" PRIx32, part_num);
+ type = "-*- unrecognized -*-";
+ full = "";
+ break;