diff --git a/src/include/platform_support.h b/src/include/platform_support.h
index 88f49263..968440a5 100644
--- a/src/include/platform_support.h
+++ b/src/include/platform_support.h
@@ -45,6 +45,5 @@ bool platform_srst_get_val(void);
 bool platform_target_get_power(void);
 void platform_target_set_power(bool power);
 void platform_request_boot(void);
-
 #endif
 
diff --git a/src/platforms/hosted/bmp_remote.c b/src/platforms/hosted/bmp_remote.c
index 47abab8f..e6d4ead0 100644
--- a/src/platforms/hosted/bmp_remote.c
+++ b/src/platforms/hosted/bmp_remote.c
@@ -336,8 +336,7 @@ static void remote_ap_mem_write_sized(
 void remote_adiv5_dp_defaults(ADIv5_DP_t *dp)
 {
 	uint8_t construct[REMOTE_MAX_MSG_SIZE];
-	int s = snprintf((char *)construct, REMOTE_MAX_MSG_SIZE, "%s",
-					 REMOTE_HL_CHECK_STR);
+	int s = snprintf((char *)construct, REMOTE_MAX_MSG_SIZE, REMOTE_HL_CHECK_STR);
 	platform_buffer_write(construct, s);
 	s = platform_buffer_read(construct, REMOTE_MAX_MSG_SIZE);
 	if ((!s) || (construct[0] == REMOTE_RESP_ERR)) {
@@ -346,8 +345,15 @@ void remote_adiv5_dp_defaults(ADIv5_DP_t *dp)
 		return;
 	}
 	if (dp->dp_jd_index < JTAG_MAX_DEVS) {
-		DEBUG_WARN("Falling back to ll as high level JTAG is not yet possible!\n");
-		return;
+		s = snprintf((char *)construct, REMOTE_MAX_MSG_SIZE, REMOTE_HL_JTAG_DEV_STR,
+				 dp->dp_jd_index);
+		platform_buffer_write(construct, s);
+		s = platform_buffer_read(construct, REMOTE_MAX_MSG_SIZE);
+		if ((!s) || (construct[0] != REMOTE_RESP_OK)) {
+			DEBUG_WARN(
+				"Please update BMP firmware to allow high level jtag commands!\n");
+			return;
+		}
 	}
 	dp->low_access = remote_adiv5_low_access;
 	dp->dp_read    = remote_adiv5_dp_read;
@@ -356,3 +362,20 @@ void remote_adiv5_dp_defaults(ADIv5_DP_t *dp)
 	dp->mem_read   = remote_ap_mem_read;
 	dp->mem_write_sized = remote_ap_mem_write_sized;
 }
+
+void remote_add_jtag_dev(int i, const jtag_dev_t *jtag_dev)
+{
+	uint8_t construct[REMOTE_MAX_MSG_SIZE];
+	int s = snprintf((char *)construct, REMOTE_MAX_MSG_SIZE,
+					 REMOTE_JTAG_ADD_DEV_STR,
+					 i,
+					 jtag_dev->dr_prescan,
+					 jtag_dev->dr_postscan,
+					 jtag_dev->ir_len,
+					 jtag_dev->ir_prescan,
+					 jtag_dev->ir_postscan,
+					 jtag_dev->current_ir);
+	platform_buffer_write(construct, s);
+	s = platform_buffer_read(construct, REMOTE_MAX_MSG_SIZE);
+	/* No check for error here. Done in remote_adiv5_dp_defaults!*/
+}
diff --git a/src/platforms/hosted/bmp_remote.h b/src/platforms/hosted/bmp_remote.h
index ea21b7b6..f7c7dc80 100644
--- a/src/platforms/hosted/bmp_remote.h
+++ b/src/platforms/hosted/bmp_remote.h
@@ -39,5 +39,6 @@ void remote_srst_set_val(bool assert);
 bool remote_srst_get_val(void);
 const char *platform_target_voltage(void);
 void remote_adiv5_dp_defaults(ADIv5_DP_t *dp);
+void remote_add_jtag_dev(int i, const jtag_dev_t *jtag_dev);
 #define __BMP_REMOTE_H_
 #endif
diff --git a/src/platforms/hosted/platform.c b/src/platforms/hosted/platform.c
index dd46589d..f1f88b8a 100644
--- a/src/platforms/hosted/platform.c
+++ b/src/platforms/hosted/platform.c
@@ -392,6 +392,12 @@ int platform_swdptap_init(void)
 	return -1;
 }
 
+void platform_add_jtag_dev(int i, const jtag_dev_t *jtag_dev)
+{
+	if (info.bmp_type == BMP_TYPE_BMP)
+		remote_add_jtag_dev(i, jtag_dev);
+}
+
 int platform_jtag_scan(const uint8_t *lrlens)
 {
 	switch (info.bmp_type) {
diff --git a/src/remote.c b/src/remote.c
index 87e86205..aa828013 100644
--- a/src/remote.c
+++ b/src/remote.c
@@ -189,7 +189,7 @@ void remotePacketProcessJTAG(uint8_t i, char *packet)
 	uint64_t DO;
 	uint8_t ticks;
 	uint64_t DI;
-
+	jtag_dev_t jtag_dev;
 	switch (packet[1]) {
     case REMOTE_INIT: /* JS = initialise ============================= */
 		remote_dp.dp_read = fw_adiv5_jtagdp_read;
@@ -241,6 +241,23 @@ void remotePacketProcessJTAG(uint8_t i, char *packet)
 		}
 		break;
 
+    case REMOTE_ADD_JTAG_DEV: /* JJ = fill firmware jtag_devs */
+		if (i < 22) {
+			_respond(REMOTE_RESP_ERR,REMOTE_ERROR_WRONGLEN);
+		} else {
+			memset(&jtag_dev, 0, sizeof(jtag_dev));
+			uint8_t index        = remotehston(2, &packet[ 2]);
+			jtag_dev.dr_prescan  = remotehston(2, &packet[ 4]);
+			jtag_dev.dr_postscan = remotehston(2, &packet[ 6]);
+			jtag_dev.ir_len      = remotehston(2, &packet[ 8]);
+			jtag_dev.ir_prescan  = remotehston(2, &packet[10]);
+			jtag_dev.ir_postscan = remotehston(2, &packet[12]);
+			jtag_dev.current_ir  = remotehston(8, &packet[14]);
+			jtag_add_device(index, &jtag_dev);
+			_respond(REMOTE_RESP_OK, 0);
+		}
+		break;
+
     default:
 		_respond(REMOTE_RESP_ERR,REMOTE_ERROR_UNRECOGNISED);
 		break;
@@ -312,6 +329,14 @@ void remotePacketProcessHL(uint8_t i, char *packet)
 	case REMOTE_HL_CHECK: /* HC = Check availability of HL commands*/
 		_respond(REMOTE_RESP_OK, 0);
 		break;
+    case REMOTE_HL_JTAG_DEV: /* HJ for jtag device to use */
+		if (i < 4) {
+			_respond(REMOTE_RESP_ERR,REMOTE_ERROR_WRONGLEN);
+		} else {
+			remote_dp.dp_jd_index = remotehston(2, &packet[2]);
+			_respond(REMOTE_RESP_OK, 0);
+		}
+		break;
 	case REMOTE_DP_READ:  /* Hd = Read from DP register */
 		packet += 2;
 		uint16_t addr16 = remotehston(4, packet);
diff --git a/src/remote.h b/src/remote.h
index caf56c51..64a29b07 100644
--- a/src/remote.h
+++ b/src/remote.h
@@ -76,6 +76,7 @@
 #define REMOTE_VOLTAGE      'V'
 #define REMOTE_SRST_SET     'Z'
 #define REMOTE_SRST_GET     'z'
+#define REMOTE_ADD_JTAG_DEV 'J'
 
 /* Protocol response options */
 #define REMOTE_RESP_OK     'K'
@@ -85,6 +86,7 @@
 
 /* High level protocol elements */
 #define REMOTE_HL_CHECK     'C'
+#define REMOTE_HL_JTAG_DEV  'J'
 #define REMOTE_HL_PACKET 'H'
 #define REMOTE_DP_READ      'd'
 #define REMOTE_LOW_ACCESS   'L'
@@ -137,13 +139,25 @@
 
 #define REMOTE_JTAG_NEXT (char []){ REMOTE_SOM, REMOTE_JTAG_PACKET, REMOTE_NEXT, \
                                        '%','c','%','c',REMOTE_EOM, 0 }
-
 /* HL protocol elements */
 #define HEX '%', '0', '2', 'x'
 #define HEX_U32(x) '%', '0', '8', 'x'
 #define CHR(x) '%', 'c'
 
+#define REMOTE_JTAG_ADD_DEV_STR (char []){ REMOTE_SOM, REMOTE_JTAG_PACKET,\
+			REMOTE_ADD_JTAG_DEV,											\
+			'%','0','2','x', /* index */								\
+			'%','0','2','x', /* dr_prescan */							\
+			'%','0','2','x', /*	dr_postscan	*/							\
+			'%','0','2','x', /* ir_len */								\
+			'%','0','2','x', /* ir_prescan */							\
+			'%','0','2','x', /* ir_postscan */							\
+			HEX_U32(current_ir), /* current_ir */						\
+			REMOTE_EOM, 0}
+
 #define REMOTE_HL_CHECK_STR (char []){ REMOTE_SOM, REMOTE_HL_PACKET, REMOTE_HL_CHECK, REMOTE_EOM, 0 }
+#define REMOTE_HL_JTAG_DEV_STR (char []){ REMOTE_SOM, REMOTE_HL_PACKET, \
+			REMOTE_HL_JTAG_DEV, '%', '0', '2', 'x', REMOTE_EOM, 0 }
 #define REMOTE_MEM_READ_STR (char []){ REMOTE_SOM, REMOTE_HL_PACKET, REMOTE_MEM_READ, \
 			HEX_U32(address), HEX_U32(count), REMOTE_EOM, 0 }
 #define REMOTE_DP_READ_STR (char []){ REMOTE_SOM, REMOTE_HL_PACKET, REMOTE_DP_READ, \
diff --git a/src/target/adiv5.h b/src/target/adiv5.h
index ee296d31..3af8c9bc 100644
--- a/src/target/adiv5.h
+++ b/src/target/adiv5.h
@@ -260,8 +260,10 @@ void adiv5_dp_write(ADIv5_DP_t *dp, uint16_t addr, uint32_t value);
 void adiv5_dp_init(ADIv5_DP_t *dp);
 void platform_adiv5_dp_defaults(ADIv5_DP_t *dp);
 ADIv5_AP_t *adiv5_new_ap(ADIv5_DP_t *dp, uint8_t apsel);
+void remote_jtag_dev(const jtag_dev_t *jtag_dev);
 void adiv5_ap_ref(ADIv5_AP_t *ap);
 void adiv5_ap_unref(ADIv5_AP_t *ap);
+void platform_add_jtag_dev(const int dev_index, const jtag_dev_t *jtag_dev);
 
 void adiv5_jtag_dp_handler(uint8_t jd_index, uint32_t j_idcode);
 int platform_jtag_dp_init(ADIv5_DP_t *dp);
diff --git a/src/target/jtag_scan.c b/src/target/jtag_scan.c
index 90843f5e..d8927f73 100644
--- a/src/target/jtag_scan.c
+++ b/src/target/jtag_scan.c
@@ -36,6 +36,16 @@ int jtag_dev_count;
 /* bucket of ones for don't care TDI */
 static const uint8_t ones[] = "\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF";
 
+#if PC_HOSTED == 0
+void jtag_add_device(const int dev_index, const jtag_dev_t *jtag_dev)
+{
+	if (dev_index == 0)
+		memset(&jtag_devs, 0, sizeof(jtag_devs));
+	memcpy(&jtag_devs[dev_index], jtag_dev, sizeof(jtag_dev_t));
+	jtag_dev_count = dev_index + 1;
+}
+#endif
+
 /* Scan JTAG chain for devices, store IR length and IDCODE (if present).
  * Reset TAP state machine.
  * Select Shift-IR state.
@@ -177,6 +187,11 @@ int jtag_scan(const uint8_t *irlens)
 	DEBUG_INFO("Return to Run-Test/Idle\n");
 	jtag_proc.jtagtap_next(1, 1);
 	jtagtap_return_idle();
+#if PC_HOSTED == 1
+	/*Transfer needed device information to firmware jtag_devs*/
+	for(i = 0; i < jtag_dev_count; i++)
+		platform_add_jtag_dev(i, &jtag_devs[i]);
+#endif
 
 	/* Check for known devices and handle accordingly */
 	for(i = 0; i < jtag_dev_count; i++)
diff --git a/src/target/jtag_scan.h b/src/target/jtag_scan.h
index 80896687..cc6d361a 100644
--- a/src/target/jtag_scan.h
+++ b/src/target/jtag_scan.h
@@ -45,6 +45,6 @@ extern int jtag_dev_count;
 
 void jtag_dev_write_ir(jtag_proc_t *jp, uint8_t jd_index, uint32_t ir);
 void jtag_dev_shift_dr(jtag_proc_t *jp, uint8_t jd_index, uint8_t *dout, const uint8_t *din, int ticks);
-
+void jtag_add_device(const int dev_index, const jtag_dev_t *jtag_dev);
 #endif