diff --git a/drivers/net/ethernet/chelsio/cxgb4/cudbg_entity.h b/drivers/net/ethernet/chelsio/cxgb4/cudbg_entity.h
index 2b717e700bbc..a7446fd09366 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cudbg_entity.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cudbg_entity.h
@@ -32,4 +32,76 @@ struct cudbg_mbox_log {
 	u32 hi[MBOX_LEN / 8];
 	u32 lo[MBOX_LEN / 8];
 };
+
+struct ireg_field {
+	u32 ireg_addr;
+	u32 ireg_data;
+	u32 ireg_local_offset;
+	u32 ireg_offset_range;
+};
+
+struct ireg_buf {
+	struct ireg_field tp_pio;
+	u32 outbuf[32];
+};
+
+#define IREG_NUM_ELEM 4
+
+static const u32 t6_tp_pio_array[][IREG_NUM_ELEM] = {
+	{0x7e40, 0x7e44, 0x020, 28}, /* t6_tp_pio_regs_20_to_3b */
+	{0x7e40, 0x7e44, 0x040, 10}, /* t6_tp_pio_regs_40_to_49 */
+	{0x7e40, 0x7e44, 0x050, 10}, /* t6_tp_pio_regs_50_to_59 */
+	{0x7e40, 0x7e44, 0x060, 14}, /* t6_tp_pio_regs_60_to_6d */
+	{0x7e40, 0x7e44, 0x06F, 1}, /* t6_tp_pio_regs_6f */
+	{0x7e40, 0x7e44, 0x070, 6}, /* t6_tp_pio_regs_70_to_75 */
+	{0x7e40, 0x7e44, 0x130, 18}, /* t6_tp_pio_regs_130_to_141 */
+	{0x7e40, 0x7e44, 0x145, 19}, /* t6_tp_pio_regs_145_to_157 */
+	{0x7e40, 0x7e44, 0x160, 1}, /* t6_tp_pio_regs_160 */
+	{0x7e40, 0x7e44, 0x230, 25}, /* t6_tp_pio_regs_230_to_248 */
+	{0x7e40, 0x7e44, 0x24a, 3}, /* t6_tp_pio_regs_24c */
+	{0x7e40, 0x7e44, 0x8C0, 1} /* t6_tp_pio_regs_8c0 */
+};
+
+static const u32 t5_tp_pio_array[][IREG_NUM_ELEM] = {
+	{0x7e40, 0x7e44, 0x020, 28}, /* t5_tp_pio_regs_20_to_3b */
+	{0x7e40, 0x7e44, 0x040, 19}, /* t5_tp_pio_regs_40_to_52 */
+	{0x7e40, 0x7e44, 0x054, 2}, /* t5_tp_pio_regs_54_to_55 */
+	{0x7e40, 0x7e44, 0x060, 13}, /* t5_tp_pio_regs_60_to_6c */
+	{0x7e40, 0x7e44, 0x06F, 1}, /* t5_tp_pio_regs_6f */
+	{0x7e40, 0x7e44, 0x120, 4}, /* t5_tp_pio_regs_120_to_123 */
+	{0x7e40, 0x7e44, 0x12b, 2}, /* t5_tp_pio_regs_12b_to_12c */
+	{0x7e40, 0x7e44, 0x12f, 21}, /* t5_tp_pio_regs_12f_to_143 */
+	{0x7e40, 0x7e44, 0x145, 19}, /* t5_tp_pio_regs_145_to_157 */
+	{0x7e40, 0x7e44, 0x230, 25}, /* t5_tp_pio_regs_230_to_248 */
+	{0x7e40, 0x7e44, 0x8C0, 1} /* t5_tp_pio_regs_8c0 */
+};
+
+static const u32 t6_tp_tm_pio_array[][IREG_NUM_ELEM] = {
+	{0x7e18, 0x7e1c, 0x0, 12}
+};
+
+static const u32 t5_tp_tm_pio_array[][IREG_NUM_ELEM] = {
+	{0x7e18, 0x7e1c, 0x0, 12}
+};
+
+static const u32 t6_tp_mib_index_array[6][IREG_NUM_ELEM] = {
+	{0x7e50, 0x7e54, 0x0, 13},
+	{0x7e50, 0x7e54, 0x10, 6},
+	{0x7e50, 0x7e54, 0x18, 21},
+	{0x7e50, 0x7e54, 0x30, 32},
+	{0x7e50, 0x7e54, 0x50, 22},
+	{0x7e50, 0x7e54, 0x68, 12}
+};
+
+static const u32 t5_tp_mib_index_array[9][IREG_NUM_ELEM] = {
+	{0x7e50, 0x7e54, 0x0, 13},
+	{0x7e50, 0x7e54, 0x10, 6},
+	{0x7e50, 0x7e54, 0x18, 8},
+	{0x7e50, 0x7e54, 0x20, 13},
+	{0x7e50, 0x7e54, 0x30, 16},
+	{0x7e50, 0x7e54, 0x40, 16},
+	{0x7e50, 0x7e54, 0x50, 16},
+	{0x7e50, 0x7e54, 0x60, 6},
+	{0x7e50, 0x7e54, 0x68, 4}
+};
 #endif /* __CUDBG_ENTITY_H__ */
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cudbg_if.h b/drivers/net/ethernet/chelsio/cxgb4/cudbg_if.h
index 89c47e4c5e82..6c1be3b9cba6 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cudbg_if.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cudbg_if.h
@@ -31,6 +31,7 @@ enum cudbg_dbg_entity_type {
 	CUDBG_DEV_LOG = 2,
 	CUDBG_EDC0 = 18,
 	CUDBG_EDC1 = 19,
+	CUDBG_TP_INDIRECT = 36,
 	CUDBG_MBOX_LOG = 66,
 	CUDBG_MAX_ENTITY = 70,
 };
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c
index b9039562e5d4..4bc739fba185 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c
@@ -249,6 +249,120 @@ int collect_edc1_meminfo(struct cudbg_init *pdbg_init,
 	return collect_mem_region(pdbg_init, dbg_buff, cudbg_err, MEM_EDC1);
 }
 
+int collect_tp_indirect(struct cudbg_init *pdbg_init,
+			struct cudbg_buffer *dbg_buff,
+			struct cudbg_error *cudbg_err)
+{
+	struct adapter *padap = pdbg_init->adap;
+	struct cudbg_buffer temp_buff = { 0 };
+	struct ireg_buf *ch_tp_pio;
+	int i, rc, n = 0;
+	u32 size;
+
+	if (is_t5(padap->params.chip))
+		n = sizeof(t5_tp_pio_array) +
+		    sizeof(t5_tp_tm_pio_array) +
+		    sizeof(t5_tp_mib_index_array);
+	else
+		n = sizeof(t6_tp_pio_array) +
+		    sizeof(t6_tp_tm_pio_array) +
+		    sizeof(t6_tp_mib_index_array);
+
+	n = n / (IREG_NUM_ELEM * sizeof(u32));
+	size = sizeof(struct ireg_buf) * n;
+	rc = get_cudbg_buff(dbg_buff, size, &temp_buff);
+	if (rc)
+		return rc;
+
+	ch_tp_pio = (struct ireg_buf *)temp_buff.data;
+
+	/* TP_PIO */
+	if (is_t5(padap->params.chip))
+		n = sizeof(t5_tp_pio_array) / (IREG_NUM_ELEM * sizeof(u32));
+	else if (is_t6(padap->params.chip))
+		n = sizeof(t6_tp_pio_array) / (IREG_NUM_ELEM * sizeof(u32));
+
+	for (i = 0; i < n; i++) {
+		struct ireg_field *tp_pio = &ch_tp_pio->tp_pio;
+		u32 *buff = ch_tp_pio->outbuf;
+
+		if (is_t5(padap->params.chip)) {
+			tp_pio->ireg_addr = t5_tp_pio_array[i][0];
+			tp_pio->ireg_data = t5_tp_pio_array[i][1];
+			tp_pio->ireg_local_offset = t5_tp_pio_array[i][2];
+			tp_pio->ireg_offset_range = t5_tp_pio_array[i][3];
+		} else if (is_t6(padap->params.chip)) {
+			tp_pio->ireg_addr = t6_tp_pio_array[i][0];
+			tp_pio->ireg_data = t6_tp_pio_array[i][1];
+			tp_pio->ireg_local_offset = t6_tp_pio_array[i][2];
+			tp_pio->ireg_offset_range = t6_tp_pio_array[i][3];
+		}
+		t4_tp_pio_read(padap, buff, tp_pio->ireg_offset_range,
+			       tp_pio->ireg_local_offset, true);
+		ch_tp_pio++;
+	}
+
+	/* TP_TM_PIO */
+	if (is_t5(padap->params.chip))
+		n = sizeof(t5_tp_tm_pio_array) / (IREG_NUM_ELEM * sizeof(u32));
+	else if (is_t6(padap->params.chip))
+		n = sizeof(t6_tp_tm_pio_array) / (IREG_NUM_ELEM * sizeof(u32));
+
+	for (i = 0; i < n; i++) {
+		struct ireg_field *tp_pio = &ch_tp_pio->tp_pio;
+		u32 *buff = ch_tp_pio->outbuf;
+
+		if (is_t5(padap->params.chip)) {
+			tp_pio->ireg_addr = t5_tp_tm_pio_array[i][0];
+			tp_pio->ireg_data = t5_tp_tm_pio_array[i][1];
+			tp_pio->ireg_local_offset = t5_tp_tm_pio_array[i][2];
+			tp_pio->ireg_offset_range = t5_tp_tm_pio_array[i][3];
+		} else if (is_t6(padap->params.chip)) {
+			tp_pio->ireg_addr = t6_tp_tm_pio_array[i][0];
+			tp_pio->ireg_data = t6_tp_tm_pio_array[i][1];
+			tp_pio->ireg_local_offset = t6_tp_tm_pio_array[i][2];
+			tp_pio->ireg_offset_range = t6_tp_tm_pio_array[i][3];
+		}
+		t4_tp_tm_pio_read(padap, buff, tp_pio->ireg_offset_range,
+				  tp_pio->ireg_local_offset, true);
+		ch_tp_pio++;
+	}
+
+	/* TP_MIB_INDEX */
+	if (is_t5(padap->params.chip))
+		n = sizeof(t5_tp_mib_index_array) /
+		    (IREG_NUM_ELEM * sizeof(u32));
+	else if (is_t6(padap->params.chip))
+		n = sizeof(t6_tp_mib_index_array) /
+		    (IREG_NUM_ELEM * sizeof(u32));
+
+	for (i = 0; i < n ; i++) {
+		struct ireg_field *tp_pio = &ch_tp_pio->tp_pio;
+		u32 *buff = ch_tp_pio->outbuf;
+
+		if (is_t5(padap->params.chip)) {
+			tp_pio->ireg_addr = t5_tp_mib_index_array[i][0];
+			tp_pio->ireg_data = t5_tp_mib_index_array[i][1];
+			tp_pio->ireg_local_offset =
+				t5_tp_mib_index_array[i][2];
+			tp_pio->ireg_offset_range =
+				t5_tp_mib_index_array[i][3];
+		} else if (is_t6(padap->params.chip)) {
+			tp_pio->ireg_addr = t6_tp_mib_index_array[i][0];
+			tp_pio->ireg_data = t6_tp_mib_index_array[i][1];
+			tp_pio->ireg_local_offset =
+				t6_tp_mib_index_array[i][2];
+			tp_pio->ireg_offset_range =
+				t6_tp_mib_index_array[i][3];
+		}
+		t4_tp_mib_read(padap, buff, tp_pio->ireg_offset_range,
+			       tp_pio->ireg_local_offset, true);
+		ch_tp_pio++;
+	}
+	write_and_release_buff(&temp_buff, dbg_buff);
+	return rc;
+}
+
 int collect_mbox_log(struct cudbg_init *pdbg_init,
 		     struct cudbg_buffer *dbg_buff,
 		     struct cudbg_error *cudbg_err)
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.h b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.h
index 4a3e522a26ed..8efa25cfdd25 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.h
@@ -30,6 +30,9 @@ int collect_edc0_meminfo(struct cudbg_init *pdbg_init,
 int collect_edc1_meminfo(struct cudbg_init *pdbg_init,
 			 struct cudbg_buffer *dbg_buff,
 			 struct cudbg_error *cudbg_err);
+int collect_tp_indirect(struct cudbg_init *pdbg_init,
+			struct cudbg_buffer *dbg_buff,
+			struct cudbg_error *cudbg_err);
 int collect_mbox_log(struct cudbg_init *pdbg_init,
 		     struct cudbg_buffer *dbg_buff,
 		     struct cudbg_error *cudbg_err);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
index d4032e373927..4eaca05ebd3a 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
@@ -1634,6 +1634,8 @@ int t4_set_vf_mac_acl(struct adapter *adapter, unsigned int vf,
 		      unsigned int naddr, u8 *addr);
 void t4_tp_pio_read(struct adapter *adap, u32 *buff, u32 nregs,
 		    u32 start_index, bool sleep_ok);
+void t4_tp_tm_pio_read(struct adapter *adap, u32 *buff, u32 nregs,
+		       u32 start_index, bool sleep_ok);
 void t4_tp_mib_read(struct adapter *adap, u32 *buff, u32 nregs,
 		    u32 start_index, bool sleep_ok);
 
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.c
index 337593afe60b..c1a930475b81 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.c
@@ -29,11 +29,12 @@ static const struct cudbg_collect_entity collect_hw_dump[] = {
 	{ CUDBG_MBOX_LOG, collect_mbox_log },
 	{ CUDBG_DEV_LOG, collect_fw_devlog },
 	{ CUDBG_REG_DUMP, collect_reg_dump },
+	{ CUDBG_TP_INDIRECT, collect_tp_indirect },
 };
 
 static u32 cxgb4_get_entity_length(struct adapter *adap, u32 entity)
 {
-	u32 value, len = 0;
+	u32 value, n = 0, len = 0;
 
 	switch (entity) {
 	case CUDBG_REG_DUMP:
@@ -68,6 +69,24 @@ static u32 cxgb4_get_entity_length(struct adapter *adap, u32 entity)
 		}
 		len = mbytes_to_bytes(len);
 		break;
+	case CUDBG_TP_INDIRECT:
+		switch (CHELSIO_CHIP_VERSION(adap->params.chip)) {
+		case CHELSIO_T5:
+			n = sizeof(t5_tp_pio_array) +
+			    sizeof(t5_tp_tm_pio_array) +
+			    sizeof(t5_tp_mib_index_array);
+			break;
+		case CHELSIO_T6:
+			n = sizeof(t6_tp_pio_array) +
+			    sizeof(t6_tp_tm_pio_array) +
+			    sizeof(t6_tp_mib_index_array);
+			break;
+		default:
+			break;
+		}
+		n = n / (IREG_NUM_ELEM * sizeof(u32));
+		len = sizeof(struct ireg_buf) * n;
+		break;
 	case CUDBG_MBOX_LOG:
 		len = sizeof(struct cudbg_mbox_log) * adap->mbox_log->size;
 		break;
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
index 0f12bf507d56..8fa40f9e75c4 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
@@ -5118,6 +5118,9 @@ static void t4_tp_indirect_rw(struct adapter *adap, u32 reg_addr, u32 reg_data,
 	case TP_PIO_ADDR_A:
 		cmd = FW_LDST_ADDRSPC_TP_PIO;
 		break;
+	case TP_TM_PIO_ADDR_A:
+		cmd = FW_LDST_ADDRSPC_TP_TM_PIO;
+		break;
 	case TP_MIB_INDEX_A:
 		cmd = FW_LDST_ADDRSPC_TP_MIB;
 		break;
@@ -5175,6 +5178,23 @@ static void t4_tp_pio_write(struct adapter *adap, u32 *buff, u32 nregs,
 			  start_index, 0, sleep_ok);
 }
 
+/**
+ * t4_tp_tm_pio_read - Read TP TM PIO registers
+ * @adap: the adapter
+ * @buff: where the indirect register values are written
+ * @nregs: how many indirect registers to read
+ * @start_index: index of first indirect register to read
+ * @sleep_ok: if true we may sleep while awaiting command completion
+ *
+ * Read TP TM PIO Registers
+ **/
+void t4_tp_tm_pio_read(struct adapter *adap, u32 *buff, u32 nregs,
+		       u32 start_index, bool sleep_ok)
+{
+	t4_tp_indirect_rw(adap, TP_TM_PIO_ADDR_A, TP_TM_PIO_DATA_A, buff,
+			  nregs, start_index, 1, sleep_ok);
+}
+
 /**
  * t4_tp_mib_read - Read TP MIB registers
  * @adap: the adapter
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h b/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h
index dac90837842b..82614e078f50 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h
@@ -1447,6 +1447,8 @@
 #define LKPTBLQUEUE0_M    0x3ffU
 #define LKPTBLQUEUE0_G(x) (((x) >> LKPTBLQUEUE0_S) & LKPTBLQUEUE0_M)
 
+#define TP_TM_PIO_ADDR_A 0x7e18
+#define TP_TM_PIO_DATA_A 0x7e1c
 #define TP_PIO_ADDR_A	0x7e40
 #define TP_PIO_DATA_A	0x7e44
 #define TP_MIB_INDEX_A	0x7e50
