+static int dap_devtype_display(struct command_invocation *cmd, uint32_t devtype)
+{
+ const char *major = "Reserved", *subtype = "Reserved";
+ const unsigned int minor = (devtype & ARM_CS_C9_DEVTYPE_SUB_MASK) >> ARM_CS_C9_DEVTYPE_SUB_SHIFT;
+ const unsigned int devtype_major = (devtype & ARM_CS_C9_DEVTYPE_MAJOR_MASK) >> ARM_CS_C9_DEVTYPE_MAJOR_SHIFT;
+ switch (devtype_major) {
+ case 0:
+ major = "Miscellaneous";
+ switch (minor) {
+ case 0:
+ subtype = "other";
+ break;
+ case 4:
+ subtype = "Validation component";
+ break;
+ }
+ break;
+ case 1:
+ major = "Trace Sink";
+ switch (minor) {
+ case 0:
+ subtype = "other";
+ break;
+ case 1:
+ subtype = "Port";
+ break;
+ case 2:
+ subtype = "Buffer";
+ break;
+ case 3:
+ subtype = "Router";
+ break;
+ }
+ break;
+ case 2:
+ major = "Trace Link";
+ switch (minor) {
+ case 0:
+ subtype = "other";
+ break;
+ case 1:
+ subtype = "Funnel, router";
+ break;
+ case 2:
+ subtype = "Filter";
+ break;
+ case 3:
+ subtype = "FIFO, buffer";
+ break;
+ }
+ break;
+ case 3:
+ major = "Trace Source";
+ switch (minor) {
+ case 0:
+ subtype = "other";
+ break;
+ case 1:
+ subtype = "Processor";
+ break;
+ case 2:
+ subtype = "DSP";
+ break;
+ case 3:
+ subtype = "Engine/Coprocessor";
+ break;
+ case 4:
+ subtype = "Bus";
+ break;
+ case 6:
+ subtype = "Software";
+ break;
+ }
+ break;
+ case 4:
+ major = "Debug Control";
+ switch (minor) {
+ case 0:
+ subtype = "other";
+ break;
+ case 1:
+ subtype = "Trigger Matrix";
+ break;
+ case 2:
+ subtype = "Debug Auth";
+ break;
+ case 3:
+ subtype = "Power Requestor";
+ break;
+ }
+ break;
+ case 5:
+ major = "Debug Logic";
+ switch (minor) {
+ case 0:
+ subtype = "other";
+ break;
+ case 1:
+ subtype = "Processor";
+ break;
+ case 2:
+ subtype = "DSP";
+ break;
+ case 3:
+ subtype = "Engine/Coprocessor";
+ break;
+ case 4:
+ subtype = "Bus";
+ break;
+ case 5:
+ subtype = "Memory";
+ break;
+ }
+ break;
+ case 6:
+ major = "Performance Monitor";
+ switch (minor) {
+ case 0:
+ subtype = "other";
+ break;
+ case 1:
+ subtype = "Processor";
+ break;
+ case 2:
+ subtype = "DSP";
+ break;
+ case 3:
+ subtype = "Engine/Coprocessor";
+ break;
+ case 4:
+ subtype = "Bus";
+ break;
+ case 5:
+ subtype = "Memory";
+ break;
+ }
+ break;
+ }
+ command_print(cmd, "\t\tType is 0x%02x, %s, %s",
+ devtype & ARM_CS_C9_DEVTYPE_MASK,
+ major, subtype);
+ return ERROR_OK;
+}
+