upstream: Add UDID support; NOTE: this changes the serial protocol version and is incompatible with previous versions -- match this commit with a dvmfirmware (commit 72c7385918d529df3f9f6b64c50913de7604fab2 or newer) update!

host/calibrate/HostCal.cpp

@@ -1524,7 +1524,7 @@ bool HostCal::getFirmwareVersion()
 
         sleep(100U);
 
-        ret = readModem(buffer, 50U);
+        ret = readModem(buffer, 200U);
         if (ret < 0)
             return false;
         if (ret == 0)
@@ -1536,12 +1536,39 @@ bool HostCal::getFirmwareVersion()
         return false;
     }
 
+    int length = ret;
+
     if (buffer[2U] != CMD_GET_VERSION) {
         Utils::dump("Invalid response", buffer, ret);
         return false;
     }
 
-    LogMessage(LOG_CAL, MODEM_VERSION_STR, buffer[1U] - 4, buffer + 4U, buffer[3U]);
+    uint8_t protoVer = buffer[3U];
+
+    switch (protoVer) {
+    case PROTOCOL_VERSION:
+        LogInfoEx(LOG_MODEM, MODEM_VERSION_STR, length - 21U, buffer + 21U, protoVer);
+        switch (buffer[4U]) {
+        case 0U:
+            LogMessage(LOG_MODEM, "Atmel ARM, UDID: %02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X", buffer[5U], buffer[6U], buffer[7U], buffer[8U], buffer[9U], buffer[10U], buffer[11U], buffer[12U], buffer[13U], buffer[14U], buffer[15U], buffer[16U], buffer[17U], buffer[18U], buffer[19U], buffer[20U]);
+            break;
+        case 1U:
+            LogMessage(LOG_MODEM, "NXP ARM, UDID: %02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X", buffer[5U], buffer[6U], buffer[7U], buffer[8U], buffer[9U], buffer[10U], buffer[11U], buffer[12U], buffer[13U], buffer[14U], buffer[15U], buffer[16U], buffer[17U], buffer[18U], buffer[19U], buffer[20U]);
+            break;
+        case 2U:
+            LogMessage(LOG_MODEM, "ST-Micro ARM, UDID: %02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X", buffer[5U], buffer[6U], buffer[7U], buffer[8U], buffer[9U], buffer[10U], buffer[11U], buffer[12U], buffer[13U], buffer[14U], buffer[15U], buffer[16U]);
+            break;
+        default:
+            LogMessage(LOG_MODEM, "Unknown CPU type: %u", buffer[4U]);
+            break;
+        }
+        return true;
+
+    default:
+        LogError(LOG_MODEM, MODEM_UNSUPPORTED_STR, protoVer);
+        return false;
+    }
+
     return true;
 }
 

modem/Modem.cpp

@@ -1126,8 +1126,31 @@ bool Modem::getFirmwareVersion()
             Thread::sleep(10U);
             RESP_TYPE_DVM resp = getResponse();
             if (resp == RTM_OK && m_buffer[2U] == CMD_GET_VERSION) {
-                LogMessage(LOG_MODEM, MODEM_VERSION_STR, m_length - 4U, m_buffer + 4U, m_buffer[3U]);
-                return true;
+                uint8_t protoVer = m_buffer[3U];
+
+                switch (protoVer) {
+                case PROTOCOL_VERSION:
+                    LogInfoEx(LOG_MODEM, MODEM_VERSION_STR, m_length - 21U, m_buffer + 21U, protoVer);
+                    switch (m_buffer[4U]) {
+                    case 0U:
+                        LogMessage(LOG_MODEM, "Atmel ARM, UDID: %02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X", m_buffer[5U], m_buffer[6U], m_buffer[7U], m_buffer[8U], m_buffer[9U], m_buffer[10U], m_buffer[11U], m_buffer[12U], m_buffer[13U], m_buffer[14U], m_buffer[15U], m_buffer[16U], m_buffer[17U], m_buffer[18U], m_buffer[19U], m_buffer[20U]);
+                        break;
+                    case 1U:
+                        LogMessage(LOG_MODEM, "NXP ARM, UDID: %02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X", m_buffer[5U], m_buffer[6U], m_buffer[7U], m_buffer[8U], m_buffer[9U], m_buffer[10U], m_buffer[11U], m_buffer[12U], m_buffer[13U], m_buffer[14U], m_buffer[15U], m_buffer[16U], m_buffer[17U], m_buffer[18U], m_buffer[19U], m_buffer[20U]);
+                        break;
+                    case 2U:
+                        LogMessage(LOG_MODEM, "ST-Micro ARM, UDID: %02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X", m_buffer[5U], m_buffer[6U], m_buffer[7U], m_buffer[8U], m_buffer[9U], m_buffer[10U], m_buffer[11U], m_buffer[12U], m_buffer[13U], m_buffer[14U], m_buffer[15U], m_buffer[16U]);
+                        break;
+                    default:
+                        LogMessage(LOG_MODEM, "Unknown CPU type: %u", m_buffer[4U]);
+                        break;
+                    }
+                    return true;
+
+                default:
+                    LogError(LOG_MODEM, MODEM_UNSUPPORTED_STR, protoVer);
+                    return false;
+                }
             }
         }
 

modem/Modem.h

@@ -39,8 +39,11 @@
 #include <string>
 
 #define MODEM_VERSION_STR "%.*s, Modem protocol: %u"
+#define MODEM_UNSUPPORTED_STR "Modem protocol: %u, unsupported! Stopping."
 #define NULL_MODEM "null"
 
+const uint8_t PROTOCOL_VERSION = 2U;
+
 namespace modem
 {
     // ---------------------------------------------------------------------------
@@ -116,8 +119,6 @@ namespace modem
         CMD_ACK = 0x70U,
         CMD_NAK = 0x7FU,
 
-        CMD_SERIAL = 0x80U,
-
         CMD_DEBUG1 = 0xF1U,
         CMD_DEBUG2 = 0xF2U,
         CMD_DEBUG3 = 0xF3U,