DPDK patches and discussions
 help / color / mirror / Atom feed
* [dpdk-dev] [PATCH v1] net/axgbe: add register dump support
@ 2020-02-11 10:28 chandu
  2020-02-16  6:47 ` Kumar, Ravi1
  0 siblings, 1 reply; 3+ messages in thread
From: chandu @ 2020-02-11 10:28 UTC (permalink / raw)
  To: dev; +Cc: Ravi1.Kumar, Amaranath.Somalapuram

From: Chandu Babu N <chandu@amd.com>

Implement "get_reg" eth_dev_ops for axgbe

Signed-off-by: Chandu Babu N <chandu@amd.com>
---
 drivers/net/axgbe/axgbe_common.h |   3 +
 drivers/net/axgbe/axgbe_ethdev.c |  25 ++++
 drivers/net/axgbe/axgbe_regs.h   | 229 +++++++++++++++++++++++++++++++
 3 files changed, 257 insertions(+)
 create mode 100644 drivers/net/axgbe/axgbe_regs.h

diff --git a/drivers/net/axgbe/axgbe_common.h b/drivers/net/axgbe/axgbe_common.h
index fdb037dd5..2ac4d8946 100644
--- a/drivers/net/axgbe/axgbe_common.h
+++ b/drivers/net/axgbe/axgbe_common.h
@@ -289,6 +289,9 @@
 #define MAC_RQC2_INC			4
 #define MAC_RQC2_Q_PER_REG		4
 
+#define MAC_MACAHR(i)	(MAC_MACA0HR + ((i) * 8))
+#define MAC_MACALR(i)	(MAC_MACA0LR + ((i) * 8))
+
 /* MAC register entry bit positions and sizes */
 #define MAC_HWF0R_ADDMACADRSEL_INDEX	18
 #define MAC_HWF0R_ADDMACADRSEL_WIDTH	5
diff --git a/drivers/net/axgbe/axgbe_ethdev.c b/drivers/net/axgbe/axgbe_ethdev.c
index 7445c544d..00974e737 100644
--- a/drivers/net/axgbe/axgbe_ethdev.c
+++ b/drivers/net/axgbe/axgbe_ethdev.c
@@ -7,6 +7,7 @@
 #include "axgbe_ethdev.h"
 #include "axgbe_common.h"
 #include "axgbe_phy.h"
+#include "axgbe_regs.h"
 
 static int eth_axgbe_dev_init(struct rte_eth_dev *eth_dev);
 static int eth_axgbe_dev_uninit(struct rte_eth_dev *eth_dev);
@@ -21,6 +22,8 @@ static int axgbe_dev_allmulticast_enable(struct rte_eth_dev *dev);
 static int axgbe_dev_allmulticast_disable(struct rte_eth_dev *dev);
 static int axgbe_dev_link_update(struct rte_eth_dev *dev,
 				 int wait_to_complete);
+static int axgbe_dev_get_regs(struct rte_eth_dev *dev,
+			      struct rte_dev_reg_info *regs);
 static int axgbe_dev_stats_get(struct rte_eth_dev *dev,
 				struct rte_eth_stats *stats);
 static int axgbe_dev_stats_reset(struct rte_eth_dev *dev);
@@ -158,6 +161,7 @@ static const struct eth_dev_ops axgbe_eth_dev_ops = {
 	.allmulticast_enable  = axgbe_dev_allmulticast_enable,
 	.allmulticast_disable = axgbe_dev_allmulticast_disable,
 	.link_update          = axgbe_dev_link_update,
+	.get_reg	      = axgbe_dev_get_regs,
 	.stats_get            = axgbe_dev_stats_get,
 	.stats_reset          = axgbe_dev_stats_reset,
 	.xstats_get	      = axgbe_dev_xstats_get,
@@ -393,6 +397,27 @@ axgbe_dev_link_update(struct rte_eth_dev *dev,
 	return ret;
 }
 
+static int
+axgbe_dev_get_regs(struct rte_eth_dev *dev, struct rte_dev_reg_info *regs)
+{
+	struct axgbe_port *pdata = dev->data->dev_private;
+
+	if (regs->data == NULL) {
+		regs->length = axgbe_regs_get_count(pdata);
+		regs->width = sizeof(uint32_t);
+		return 0;
+	}
+
+	/* Only full register dump is supported */
+	if (regs->length &&
+	    regs->length != (uint32_t)axgbe_regs_get_count(pdata))
+		return -ENOTSUP;
+
+	regs->version = pdata->pci_dev->id.vendor_id << 16 |
+			pdata->pci_dev->id.device_id;
+	axgbe_regs_dump(pdata, regs->data);
+	return 0;
+}
 static void axgbe_read_mmc_stats(struct axgbe_port *pdata)
 {
 	struct axgbe_mmc_stats *stats = &pdata->mmc_stats;
diff --git a/drivers/net/axgbe/axgbe_regs.h b/drivers/net/axgbe/axgbe_regs.h
new file mode 100644
index 000000000..c7e032620
--- /dev/null
+++ b/drivers/net/axgbe/axgbe_regs.h
@@ -0,0 +1,229 @@
+/*   SPDX-License-Identifier: BSD-3-Clause
+ *   Copyright(c) 2019 Advanced Micro Devices, Inc. All rights reserved.
+ */
+#ifndef RTE_ETH_AXGBE_REGS_H_
+#define RTE_ETH_AXGBE_REGS_H_
+
+#include "axgbe_common.h"
+
+static const uint32_t dma_reg_tbl[] = {
+	DMA_MR,		/* DMA Mode */
+	DMA_SBMR,	/* DMA Sys Bus Mode */
+	DMA_ISR,	/* DMA Interrupt Status */
+	DMA_AXIARCR,	/* DMA AXI Tx AR ACE Ctrl */
+	DMA_AXIAWCR,	/* DMA AXI Rx AW ACE Ctrl */
+	DMA_AXIAWRCR,	/* DMA AXI TxRx AWR ACE Ctrl */
+	DMA_DSR0,	/* DMA Debug Status0 */
+	DMA_DSR1,	/* DMA Debug Status1 */
+	EDMA_TX_CONTROL,/* DMA Tx EDMA Ctrl */
+	EDMA_RX_CONTROL,/* DMA Rx EDMA Ctrl */
+};
+
+static const uint32_t dma_txch_reg_tbl[] = {
+	DMA_CH_CR,      /* DMA Channel Ctrl */
+	DMA_CH_TCR,     /* DMA Tx Ctrl */
+	DMA_CH_TDLR_HI, /* DMA TxDescList HAddr */
+	DMA_CH_TDLR_LO, /* DMA TxDescList LAddr */
+	DMA_CH_TDTR_LO, /* DMA TxDescTail LAddr */
+	DMA_CH_TDRLR,   /* DMA TxDescRing Length */
+	DMA_CH_IER,     /* DMA Interrupt Enable */
+	DMA_CH_CATDR_LO,/* DMA CurrApp TxDesc LAddr */
+	DMA_CH_CATBR_HI,/* DMA CurrApp TxBuf HAddr */
+	DMA_CH_CATBR_LO,/* DMA CurrApp TxBuf LAddr */
+	DMA_CH_SR,      /* DMA Channel Status */
+};
+
+static const uint32_t dma_rxch_reg_tbl[] = {
+	DMA_CH_RCR,	/* DMA Rx Ctrl */
+	DMA_CH_RDLR_HI,	/* DMA RxDescList HAddr */
+	DMA_CH_RDLR_LO,	/* DMA RxDescList LAddr */
+	DMA_CH_RDTR_LO,	/* DMA RxDescTail LAddr */
+	DMA_CH_RDRLR,	/* DMA RxDescRing Length */
+	DMA_CH_RIWT,	/* DMA Rx Interrupt WatchDog Timer */
+	DMA_CH_CARDR_LO,/* DMA CurrApp RxDesc LAddr */
+	DMA_CH_CARBR_HI,/* DMA CurrApp RxBuf HAddr */
+	DMA_CH_CARBR_LO,/* DMA CurrApp RxBuf LAddr */
+
+};
+
+static const uint32_t mtl_reg_tbl[] = {
+	MTL_OMR,	/* MTL Operation Mode */
+	MTL_FDCR,	/* MTL FIFO Debug Ctrl */
+	MTL_FDSR,	/* MTL FIFO Debug Status */
+	MTL_FDDR,	/* MTL FIFO Debug Data */
+	MTL_ISR,	/* MTL Interrupt Status */
+	MTL_RQDCM0R,	/* MTL RxQ DMA Map0 */
+	MTL_TCPM0R,	/* MTL TC Prty Map0 */
+	MTL_TCPM1R,	/* MTL TC Prty Map1 */
+};
+
+static const uint32_t mtl_txq_reg_tbl[] = {
+	MTL_Q_TQOMR,	/* MTL TxQ Operation Mode */
+	MTL_Q_TQUR,	/* MTL TxQ Underflow */
+	MTL_Q_TQDR,	/* MTL TxQ Debug */
+	MTL_Q_IER,	/* MTL Q Interrupt Enable */
+	MTL_Q_ISR,	/* MTL Q Interrupt Status */
+};
+
+static const uint32_t mtl_rxq_reg_tbl[] = {
+	MTL_Q_RQOMR,	/* MTL RxQ Operation Mode */
+	MTL_Q_RQMPOCR,	/* MTL RxQ Missed Pkt OverFlow Cnt */
+	MTL_Q_RQDR,	/* MTL RxQ Debug */
+	MTL_Q_RQFCR,	/* MTL RxQ Flow Control */
+};
+
+static const uint32_t mac_reg_tbl[] = {
+	MAC_TCR,	/* MAC Tx Config */
+	MAC_RCR,	/* MAC Rx Config */
+	MAC_PFR,	/* MAC Packet Filter */
+	MAC_WTR,	/* MAC WatchDog Timeout */
+	MAC_HTR0,	/* MAC Hash Table0 */
+	MAC_VLANTR,	/* MAC VLAN Tag Ctrl */
+	MAC_VLANHTR,	/* MAC VLAN Hash Table */
+	MAC_VLANIR,	/* MAC VLAN Incl */
+	MAC_IVLANIR,	/* MAC Inner VLAN Incl */
+	MAC_RETMR,	/* MAC Rx Eth Type Match */
+	MAC_Q0TFCR,	/* MAC Q0 Tx Flow Ctrl */
+	MAC_RFCR,	/* MAC Rx Flow Ctrl */
+	MAC_RQC0R,	/* MAC RxQ Ctrl0 */
+	MAC_RQC1R,	/* MAC RxQ Ctrl1 */
+	MAC_RQC2R,	/* MAC RxQ Ctrl2 */
+	MAC_RQC3R,	/* MAC RxQ Ctrl3 */
+	MAC_ISR,	/* MAC Interrupt Status */
+	MAC_IER,	/* MAC Interrupt Enable */
+	MAC_RTSR,	/* MAC Rx Tx Status */
+	MAC_PMTCSR,	/* MAC PMT Ctrl Status */
+	MAC_RWKPFR,	/* MAC RWK Packet Filter */
+	MAC_LPICSR,	/* MAC LPI Ctrl Status */
+	MAC_LPITCR,	/* MAC LPI Timers Ctrl */
+	MAC_VR,		/* MAC Version */
+	MAC_DR,		/* MAC Debug Status */
+	MAC_HWF0R,	/* MAC HW Feature0 */
+	MAC_HWF1R,	/* MAC HW Feature1 */
+	MAC_HWF2R,	/* MAC HW Feature2 */
+	MAC_MDIOSCAR,	/* MDIO Single Cmd Addr */
+	MAC_MDIOSCCDR,	/* MDIO Single Cmd/Data */
+	MAC_MDIOISR,	/* MDIO Interrupt Status */
+	MAC_MDIOIER,	/* MDIO Interrupt Enable */
+	MAC_MDIOCL22R,	/* MDIO Clause22 Port */
+	MAC_GPIOCR,	/* MAC GPIO Ctrl */
+	MAC_GPIOSR,	/* MAC GPIO Status */
+	MAC_RSSCR,	/* MAC RSS Ctrl */
+	MAC_RSSAR,	/* MAC RSS Addr */
+};
+
+/* MAC Address Register Table */
+static const uint32_t mac_addr_reg_tbl[] = {
+	MAC_MACAHR(0),	MAC_MACALR(0),	MAC_MACAHR(1),	MAC_MACALR(1),
+	MAC_MACAHR(2),	MAC_MACALR(2),	MAC_MACAHR(3),	MAC_MACALR(3),
+	MAC_MACAHR(4),	MAC_MACALR(4),	MAC_MACAHR(5),	MAC_MACALR(5),
+	MAC_MACAHR(6),	MAC_MACALR(6),	MAC_MACAHR(7),	MAC_MACALR(7),
+	MAC_MACAHR(8),	MAC_MACALR(8),	MAC_MACAHR(9),	MAC_MACALR(9),
+	MAC_MACAHR(10),	MAC_MACALR(10),	MAC_MACAHR(11),	MAC_MACALR(11),
+	MAC_MACAHR(12),	MAC_MACALR(12),	MAC_MACAHR(13),	MAC_MACALR(13),
+	MAC_MACAHR(14),	MAC_MACALR(14),	MAC_MACAHR(15),	MAC_MACALR(15),
+	MAC_MACAHR(16),	MAC_MACALR(16),	MAC_MACAHR(17),	MAC_MACALR(17),
+	MAC_MACAHR(18),	MAC_MACALR(18),	MAC_MACAHR(19),	MAC_MACALR(19),
+	MAC_MACAHR(20),	MAC_MACALR(20),	MAC_MACAHR(21),	MAC_MACALR(21),
+	MAC_MACAHR(22),	MAC_MACALR(22),	MAC_MACAHR(23),	MAC_MACALR(23),
+	MAC_MACAHR(24),	MAC_MACALR(24),	MAC_MACAHR(25),	MAC_MACALR(25),
+	MAC_MACAHR(26),	MAC_MACALR(26),	MAC_MACAHR(27),	MAC_MACALR(27),
+	MAC_MACAHR(28),	MAC_MACALR(28),	MAC_MACAHR(29),	MAC_MACALR(29),
+	MAC_MACAHR(30),	MAC_MACALR(30),	MAC_MACAHR(31),	MAC_MACALR(31),
+
+};
+
+static const uint32_t mac_ieee1558_reg_tbl[] = {
+	MAC_RSSDR,	/* MAC RSS Data */
+	MAC_TSCR,	/* MAC TimeStamp Ctrl */
+	MAC_SSIR,	/* MAC Sub Second Incr */
+	MAC_STSR,	/* MAC Sys Time Secs */
+	MAC_STNR,	/* MAC Sys Time NSecs */
+	MAC_STSUR,	/* MAC Sys Time Secs Update */
+	MAC_STNUR,	/* MAC Sys Time NSecs Update */
+	MAC_TSAR,	/* MAC TimeStamp Addend */
+	MAC_TSSR,	/* MAC TimeStamp Status */
+	MAC_TXSNR,	/* MAC TxTS Status NSecs */
+	MAC_TXSSR,	/* MAC TxTS Status Secs */
+};
+
+static inline int
+axgbe_regs_get_count(struct axgbe_port *pdata)
+{
+	int count = 0;
+	unsigned int i = 0;
+
+	count = ARRAY_SIZE(dma_reg_tbl);
+	for (i = 0; i < pdata->tx_ring_count; i++)
+		count += ARRAY_SIZE(dma_txch_reg_tbl);
+	for (i = 0; i < pdata->rx_ring_count; i++)
+		count += ARRAY_SIZE(dma_rxch_reg_tbl);
+	count += ARRAY_SIZE(mtl_reg_tbl);
+	for (i = 0; i < pdata->tx_q_count; i++)
+		count += ARRAY_SIZE(mtl_txq_reg_tbl);
+	for (i = 0; i < pdata->rx_q_count; i++)
+		count += ARRAY_SIZE(mtl_rxq_reg_tbl);
+	count += ARRAY_SIZE(mac_reg_tbl);
+	count += ARRAY_SIZE(mac_addr_reg_tbl);
+	count += ARRAY_SIZE(mac_ieee1558_reg_tbl);
+
+	return count;
+};
+
+static inline int
+axgbe_regs_dump(struct axgbe_port *pdata, uint32_t *data)
+{
+	unsigned int i = 0, j = 0;
+	unsigned int base_reg, reg;
+
+	for (i = 0; i < ARRAY_SIZE(dma_reg_tbl); i++)
+		*data++ = AXGMAC_IOREAD(pdata, dma_reg_tbl[i]);
+
+	for (j = 0; j < pdata->tx_ring_count; j++) {
+		base_reg = DMA_CH_BASE + (j * DMA_CH_INC);
+		for (i = 0; i < ARRAY_SIZE(dma_txch_reg_tbl); i++) {
+			reg = base_reg + dma_txch_reg_tbl[i];
+			*data++ = AXGMAC_IOREAD(pdata, reg);
+		}
+	}
+
+	for (j = 0; j < pdata->rx_ring_count; j++) {
+		base_reg = DMA_CH_BASE + (j * DMA_CH_INC);
+		for (i = 0; i < ARRAY_SIZE(dma_rxch_reg_tbl); i++) {
+			reg = base_reg + dma_rxch_reg_tbl[i];
+			*data++ = AXGMAC_IOREAD(pdata, reg);
+		}
+	}
+
+	for (i = 0; i < ARRAY_SIZE(mtl_reg_tbl); i++)
+		*data++ = AXGMAC_IOREAD(pdata, mtl_reg_tbl[i]);
+
+	for (j = 0; j < pdata->tx_q_count; j++) {
+		base_reg = MTL_Q_BASE + (j * MTL_Q_INC);
+		for (i = 0; i < ARRAY_SIZE(mtl_txq_reg_tbl); i++) {
+			reg = base_reg + mtl_txq_reg_tbl[i];
+			*data++ = AXGMAC_IOREAD(pdata, reg);
+		}
+	}
+
+	for (j = 0; j < pdata->rx_q_count; j++) {
+		base_reg = MTL_Q_BASE + (j * MTL_Q_INC);
+		for (i = 0; i < ARRAY_SIZE(mtl_rxq_reg_tbl); i++) {
+			reg = base_reg + mtl_rxq_reg_tbl[i];
+			*data++ = AXGMAC_IOREAD(pdata, reg);
+		}
+	}
+
+	for (i = 0; i < ARRAY_SIZE(mac_reg_tbl); i++)
+		*data++ = AXGMAC_IOREAD(pdata, mac_reg_tbl[i]);
+
+	for (i = 0; i < ARRAY_SIZE(mac_addr_reg_tbl); i++)
+		*data++ = AXGMAC_IOREAD(pdata, mac_addr_reg_tbl[i]);
+
+	for (i = 0; i < ARRAY_SIZE(mac_ieee1558_reg_tbl); i++)
+		*data++ = AXGMAC_IOREAD(pdata, mac_ieee1558_reg_tbl[i]);
+
+	return 0;
+};
+
+#endif /* RTE_ETH_AXGBE_REGS_H_ */
-- 
2.17.1


^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [dpdk-dev] [PATCH v1] net/axgbe: add register dump support
  2020-02-11 10:28 [dpdk-dev] [PATCH v1] net/axgbe: add register dump support chandu
@ 2020-02-16  6:47 ` Kumar, Ravi1
  2020-02-27 16:40   ` Ferruh Yigit
  0 siblings, 1 reply; 3+ messages in thread
From: Kumar, Ravi1 @ 2020-02-16  6:47 UTC (permalink / raw)
  To: Namburu, Chandu-babu, dev; +Cc: Somalapuram, Amaranath

[AMD Official Use Only - Internal Distribution Only]

Acked-by: Ravi Kumar <ravi1.kumar@amd.com>

>
>-----Original Message-----
>From: Namburu, Chandu-babu <chandu@amd.com> 
>Sent: Tuesday, February 11, 2020 3:58 PM
>To: dev@dpdk.org
>Cc: Kumar, Ravi1 <Ravi1.Kumar@amd.com>; Somalapuram, Amaranath <Amaranath.Somalapuram@amd.com>
>Subject: [PATCH v1] net/axgbe: add register dump support
>
>From: Chandu Babu N <chandu@amd.com>
>
>Implement "get_reg" eth_dev_ops for axgbe
>
>Signed-off-by: Chandu Babu N <chandu@amd.com>
>---
> drivers/net/axgbe/axgbe_common.h |   3 +
> drivers/net/axgbe/axgbe_ethdev.c |  25 ++++
> drivers/net/axgbe/axgbe_regs.h   | 229 +++++++++++++++++++++++++++++++
> 3 files changed, 257 insertions(+)
> create mode 100644 drivers/net/axgbe/axgbe_regs.h
>
>diff --git a/drivers/net/axgbe/axgbe_common.h b/drivers/net/axgbe/axgbe_common.h
>index fdb037dd5..2ac4d8946 100644
>--- a/drivers/net/axgbe/axgbe_common.h
>+++ b/drivers/net/axgbe/axgbe_common.h
>@@ -289,6 +289,9 @@
> #define MAC_RQC2_INC			4
> #define MAC_RQC2_Q_PER_REG		4
> 
>+#define MAC_MACAHR(i)	(MAC_MACA0HR + ((i) * 8))
>+#define MAC_MACALR(i)	(MAC_MACA0LR + ((i) * 8))
>+
> /* MAC register entry bit positions and sizes */
> #define MAC_HWF0R_ADDMACADRSEL_INDEX	18
> #define MAC_HWF0R_ADDMACADRSEL_WIDTH	5
>diff --git a/drivers/net/axgbe/axgbe_ethdev.c b/drivers/net/axgbe/axgbe_ethdev.c
>index 7445c544d..00974e737 100644
>--- a/drivers/net/axgbe/axgbe_ethdev.c
>+++ b/drivers/net/axgbe/axgbe_ethdev.c
>@@ -7,6 +7,7 @@
> #include "axgbe_ethdev.h"
> #include "axgbe_common.h"
> #include "axgbe_phy.h"
>+#include "axgbe_regs.h"
> 
> static int eth_axgbe_dev_init(struct rte_eth_dev *eth_dev);  static int eth_axgbe_dev_uninit(struct rte_eth_dev *eth_dev); @@ -21,6 +22,8 @@ static int axgbe_dev_allmulticast_enable(struct rte_eth_dev *dev);  static int axgbe_dev_allmulticast_disable(struct rte_eth_dev *dev);  static int axgbe_dev_link_update(struct rte_eth_dev *dev,
> 				 int wait_to_complete);
>+static int axgbe_dev_get_regs(struct rte_eth_dev *dev,
>+			      struct rte_dev_reg_info *regs);
> static int axgbe_dev_stats_get(struct rte_eth_dev *dev,
> 				struct rte_eth_stats *stats);
> static int axgbe_dev_stats_reset(struct rte_eth_dev *dev); @@ -158,6 +161,7 @@ static const struct eth_dev_ops axgbe_eth_dev_ops = {
> 	.allmulticast_enable  = axgbe_dev_allmulticast_enable,
> 	.allmulticast_disable = axgbe_dev_allmulticast_disable,
> 	.link_update          = axgbe_dev_link_update,
>+	.get_reg	      = axgbe_dev_get_regs,
> 	.stats_get            = axgbe_dev_stats_get,
> 	.stats_reset          = axgbe_dev_stats_reset,
> 	.xstats_get	      = axgbe_dev_xstats_get,
>@@ -393,6 +397,27 @@ axgbe_dev_link_update(struct rte_eth_dev *dev,
> 	return ret;
> }
> 
>+static int
>+axgbe_dev_get_regs(struct rte_eth_dev *dev, struct rte_dev_reg_info 
>+*regs) {
>+	struct axgbe_port *pdata = dev->data->dev_private;
>+
>+	if (regs->data == NULL) {
>+		regs->length = axgbe_regs_get_count(pdata);
>+		regs->width = sizeof(uint32_t);
>+		return 0;
>+	}
>+
>+	/* Only full register dump is supported */
>+	if (regs->length &&
>+	    regs->length != (uint32_t)axgbe_regs_get_count(pdata))
>+		return -ENOTSUP;
>+
>+	regs->version = pdata->pci_dev->id.vendor_id << 16 |
>+			pdata->pci_dev->id.device_id;
>+	axgbe_regs_dump(pdata, regs->data);
>+	return 0;
>+}
> static void axgbe_read_mmc_stats(struct axgbe_port *pdata)  {
> 	struct axgbe_mmc_stats *stats = &pdata->mmc_stats; diff --git a/drivers/net/axgbe/axgbe_regs.h b/drivers/net/axgbe/axgbe_regs.h new file mode 100644 index 000000000..c7e032620
>--- /dev/null
>+++ b/drivers/net/axgbe/axgbe_regs.h
>@@ -0,0 +1,229 @@
>+/*   SPDX-License-Identifier: BSD-3-Clause
>+ *   Copyright(c) 2019 Advanced Micro Devices, Inc. All rights reserved.
>+ */
>+#ifndef RTE_ETH_AXGBE_REGS_H_
>+#define RTE_ETH_AXGBE_REGS_H_
>+
>+#include "axgbe_common.h"
>+
>+static const uint32_t dma_reg_tbl[] = {
>+	DMA_MR,		/* DMA Mode */
>+	DMA_SBMR,	/* DMA Sys Bus Mode */
>+	DMA_ISR,	/* DMA Interrupt Status */
>+	DMA_AXIARCR,	/* DMA AXI Tx AR ACE Ctrl */
>+	DMA_AXIAWCR,	/* DMA AXI Rx AW ACE Ctrl */
>+	DMA_AXIAWRCR,	/* DMA AXI TxRx AWR ACE Ctrl */
>+	DMA_DSR0,	/* DMA Debug Status0 */
>+	DMA_DSR1,	/* DMA Debug Status1 */
>+	EDMA_TX_CONTROL,/* DMA Tx EDMA Ctrl */
>+	EDMA_RX_CONTROL,/* DMA Rx EDMA Ctrl */ };
>+
>+static const uint32_t dma_txch_reg_tbl[] = {
>+	DMA_CH_CR,      /* DMA Channel Ctrl */
>+	DMA_CH_TCR,     /* DMA Tx Ctrl */
>+	DMA_CH_TDLR_HI, /* DMA TxDescList HAddr */
>+	DMA_CH_TDLR_LO, /* DMA TxDescList LAddr */
>+	DMA_CH_TDTR_LO, /* DMA TxDescTail LAddr */
>+	DMA_CH_TDRLR,   /* DMA TxDescRing Length */
>+	DMA_CH_IER,     /* DMA Interrupt Enable */
>+	DMA_CH_CATDR_LO,/* DMA CurrApp TxDesc LAddr */
>+	DMA_CH_CATBR_HI,/* DMA CurrApp TxBuf HAddr */
>+	DMA_CH_CATBR_LO,/* DMA CurrApp TxBuf LAddr */
>+	DMA_CH_SR,      /* DMA Channel Status */
>+};
>+
>+static const uint32_t dma_rxch_reg_tbl[] = {
>+	DMA_CH_RCR,	/* DMA Rx Ctrl */
>+	DMA_CH_RDLR_HI,	/* DMA RxDescList HAddr */
>+	DMA_CH_RDLR_LO,	/* DMA RxDescList LAddr */
>+	DMA_CH_RDTR_LO,	/* DMA RxDescTail LAddr */
>+	DMA_CH_RDRLR,	/* DMA RxDescRing Length */
>+	DMA_CH_RIWT,	/* DMA Rx Interrupt WatchDog Timer */
>+	DMA_CH_CARDR_LO,/* DMA CurrApp RxDesc LAddr */
>+	DMA_CH_CARBR_HI,/* DMA CurrApp RxBuf HAddr */
>+	DMA_CH_CARBR_LO,/* DMA CurrApp RxBuf LAddr */
>+
>+};
>+
>+static const uint32_t mtl_reg_tbl[] = {
>+	MTL_OMR,	/* MTL Operation Mode */
>+	MTL_FDCR,	/* MTL FIFO Debug Ctrl */
>+	MTL_FDSR,	/* MTL FIFO Debug Status */
>+	MTL_FDDR,	/* MTL FIFO Debug Data */
>+	MTL_ISR,	/* MTL Interrupt Status */
>+	MTL_RQDCM0R,	/* MTL RxQ DMA Map0 */
>+	MTL_TCPM0R,	/* MTL TC Prty Map0 */
>+	MTL_TCPM1R,	/* MTL TC Prty Map1 */
>+};
>+
>+static const uint32_t mtl_txq_reg_tbl[] = {
>+	MTL_Q_TQOMR,	/* MTL TxQ Operation Mode */
>+	MTL_Q_TQUR,	/* MTL TxQ Underflow */
>+	MTL_Q_TQDR,	/* MTL TxQ Debug */
>+	MTL_Q_IER,	/* MTL Q Interrupt Enable */
>+	MTL_Q_ISR,	/* MTL Q Interrupt Status */
>+};
>+
>+static const uint32_t mtl_rxq_reg_tbl[] = {
>+	MTL_Q_RQOMR,	/* MTL RxQ Operation Mode */
>+	MTL_Q_RQMPOCR,	/* MTL RxQ Missed Pkt OverFlow Cnt */
>+	MTL_Q_RQDR,	/* MTL RxQ Debug */
>+	MTL_Q_RQFCR,	/* MTL RxQ Flow Control */
>+};
>+
>+static const uint32_t mac_reg_tbl[] = {
>+	MAC_TCR,	/* MAC Tx Config */
>+	MAC_RCR,	/* MAC Rx Config */
>+	MAC_PFR,	/* MAC Packet Filter */
>+	MAC_WTR,	/* MAC WatchDog Timeout */
>+	MAC_HTR0,	/* MAC Hash Table0 */
>+	MAC_VLANTR,	/* MAC VLAN Tag Ctrl */
>+	MAC_VLANHTR,	/* MAC VLAN Hash Table */
>+	MAC_VLANIR,	/* MAC VLAN Incl */
>+	MAC_IVLANIR,	/* MAC Inner VLAN Incl */
>+	MAC_RETMR,	/* MAC Rx Eth Type Match */
>+	MAC_Q0TFCR,	/* MAC Q0 Tx Flow Ctrl */
>+	MAC_RFCR,	/* MAC Rx Flow Ctrl */
>+	MAC_RQC0R,	/* MAC RxQ Ctrl0 */
>+	MAC_RQC1R,	/* MAC RxQ Ctrl1 */
>+	MAC_RQC2R,	/* MAC RxQ Ctrl2 */
>+	MAC_RQC3R,	/* MAC RxQ Ctrl3 */
>+	MAC_ISR,	/* MAC Interrupt Status */
>+	MAC_IER,	/* MAC Interrupt Enable */
>+	MAC_RTSR,	/* MAC Rx Tx Status */
>+	MAC_PMTCSR,	/* MAC PMT Ctrl Status */
>+	MAC_RWKPFR,	/* MAC RWK Packet Filter */
>+	MAC_LPICSR,	/* MAC LPI Ctrl Status */
>+	MAC_LPITCR,	/* MAC LPI Timers Ctrl */
>+	MAC_VR,		/* MAC Version */
>+	MAC_DR,		/* MAC Debug Status */
>+	MAC_HWF0R,	/* MAC HW Feature0 */
>+	MAC_HWF1R,	/* MAC HW Feature1 */
>+	MAC_HWF2R,	/* MAC HW Feature2 */
>+	MAC_MDIOSCAR,	/* MDIO Single Cmd Addr */
>+	MAC_MDIOSCCDR,	/* MDIO Single Cmd/Data */
>+	MAC_MDIOISR,	/* MDIO Interrupt Status */
>+	MAC_MDIOIER,	/* MDIO Interrupt Enable */
>+	MAC_MDIOCL22R,	/* MDIO Clause22 Port */
>+	MAC_GPIOCR,	/* MAC GPIO Ctrl */
>+	MAC_GPIOSR,	/* MAC GPIO Status */
>+	MAC_RSSCR,	/* MAC RSS Ctrl */
>+	MAC_RSSAR,	/* MAC RSS Addr */
>+};
>+
>+/* MAC Address Register Table */
>+static const uint32_t mac_addr_reg_tbl[] = {
>+	MAC_MACAHR(0),	MAC_MACALR(0),	MAC_MACAHR(1),	MAC_MACALR(1),
>+	MAC_MACAHR(2),	MAC_MACALR(2),	MAC_MACAHR(3),	MAC_MACALR(3),
>+	MAC_MACAHR(4),	MAC_MACALR(4),	MAC_MACAHR(5),	MAC_MACALR(5),
>+	MAC_MACAHR(6),	MAC_MACALR(6),	MAC_MACAHR(7),	MAC_MACALR(7),
>+	MAC_MACAHR(8),	MAC_MACALR(8),	MAC_MACAHR(9),	MAC_MACALR(9),
>+	MAC_MACAHR(10),	MAC_MACALR(10),	MAC_MACAHR(11),	MAC_MACALR(11),
>+	MAC_MACAHR(12),	MAC_MACALR(12),	MAC_MACAHR(13),	MAC_MACALR(13),
>+	MAC_MACAHR(14),	MAC_MACALR(14),	MAC_MACAHR(15),	MAC_MACALR(15),
>+	MAC_MACAHR(16),	MAC_MACALR(16),	MAC_MACAHR(17),	MAC_MACALR(17),
>+	MAC_MACAHR(18),	MAC_MACALR(18),	MAC_MACAHR(19),	MAC_MACALR(19),
>+	MAC_MACAHR(20),	MAC_MACALR(20),	MAC_MACAHR(21),	MAC_MACALR(21),
>+	MAC_MACAHR(22),	MAC_MACALR(22),	MAC_MACAHR(23),	MAC_MACALR(23),
>+	MAC_MACAHR(24),	MAC_MACALR(24),	MAC_MACAHR(25),	MAC_MACALR(25),
>+	MAC_MACAHR(26),	MAC_MACALR(26),	MAC_MACAHR(27),	MAC_MACALR(27),
>+	MAC_MACAHR(28),	MAC_MACALR(28),	MAC_MACAHR(29),	MAC_MACALR(29),
>+	MAC_MACAHR(30),	MAC_MACALR(30),	MAC_MACAHR(31),	MAC_MACALR(31),
>+
>+};
>+
>+static const uint32_t mac_ieee1558_reg_tbl[] = {
>+	MAC_RSSDR,	/* MAC RSS Data */
>+	MAC_TSCR,	/* MAC TimeStamp Ctrl */
>+	MAC_SSIR,	/* MAC Sub Second Incr */
>+	MAC_STSR,	/* MAC Sys Time Secs */
>+	MAC_STNR,	/* MAC Sys Time NSecs */
>+	MAC_STSUR,	/* MAC Sys Time Secs Update */
>+	MAC_STNUR,	/* MAC Sys Time NSecs Update */
>+	MAC_TSAR,	/* MAC TimeStamp Addend */
>+	MAC_TSSR,	/* MAC TimeStamp Status */
>+	MAC_TXSNR,	/* MAC TxTS Status NSecs */
>+	MAC_TXSSR,	/* MAC TxTS Status Secs */
>+};
>+
>+static inline int
>+axgbe_regs_get_count(struct axgbe_port *pdata) {
>+	int count = 0;
>+	unsigned int i = 0;
>+
>+	count = ARRAY_SIZE(dma_reg_tbl);
>+	for (i = 0; i < pdata->tx_ring_count; i++)
>+		count += ARRAY_SIZE(dma_txch_reg_tbl);
>+	for (i = 0; i < pdata->rx_ring_count; i++)
>+		count += ARRAY_SIZE(dma_rxch_reg_tbl);
>+	count += ARRAY_SIZE(mtl_reg_tbl);
>+	for (i = 0; i < pdata->tx_q_count; i++)
>+		count += ARRAY_SIZE(mtl_txq_reg_tbl);
>+	for (i = 0; i < pdata->rx_q_count; i++)
>+		count += ARRAY_SIZE(mtl_rxq_reg_tbl);
>+	count += ARRAY_SIZE(mac_reg_tbl);
>+	count += ARRAY_SIZE(mac_addr_reg_tbl);
>+	count += ARRAY_SIZE(mac_ieee1558_reg_tbl);
>+
>+	return count;
>+};
>+
>+static inline int
>+axgbe_regs_dump(struct axgbe_port *pdata, uint32_t *data) {
>+	unsigned int i = 0, j = 0;
>+	unsigned int base_reg, reg;
>+
>+	for (i = 0; i < ARRAY_SIZE(dma_reg_tbl); i++)
>+		*data++ = AXGMAC_IOREAD(pdata, dma_reg_tbl[i]);
>+
>+	for (j = 0; j < pdata->tx_ring_count; j++) {
>+		base_reg = DMA_CH_BASE + (j * DMA_CH_INC);
>+		for (i = 0; i < ARRAY_SIZE(dma_txch_reg_tbl); i++) {
>+			reg = base_reg + dma_txch_reg_tbl[i];
>+			*data++ = AXGMAC_IOREAD(pdata, reg);
>+		}
>+	}
>+
>+	for (j = 0; j < pdata->rx_ring_count; j++) {
>+		base_reg = DMA_CH_BASE + (j * DMA_CH_INC);
>+		for (i = 0; i < ARRAY_SIZE(dma_rxch_reg_tbl); i++) {
>+			reg = base_reg + dma_rxch_reg_tbl[i];
>+			*data++ = AXGMAC_IOREAD(pdata, reg);
>+		}
>+	}
>+
>+	for (i = 0; i < ARRAY_SIZE(mtl_reg_tbl); i++)
>+		*data++ = AXGMAC_IOREAD(pdata, mtl_reg_tbl[i]);
>+
>+	for (j = 0; j < pdata->tx_q_count; j++) {
>+		base_reg = MTL_Q_BASE + (j * MTL_Q_INC);
>+		for (i = 0; i < ARRAY_SIZE(mtl_txq_reg_tbl); i++) {
>+			reg = base_reg + mtl_txq_reg_tbl[i];
>+			*data++ = AXGMAC_IOREAD(pdata, reg);
>+		}
>+	}
>+
>+	for (j = 0; j < pdata->rx_q_count; j++) {
>+		base_reg = MTL_Q_BASE + (j * MTL_Q_INC);
>+		for (i = 0; i < ARRAY_SIZE(mtl_rxq_reg_tbl); i++) {
>+			reg = base_reg + mtl_rxq_reg_tbl[i];
>+			*data++ = AXGMAC_IOREAD(pdata, reg);
>+		}
>+	}
>+
>+	for (i = 0; i < ARRAY_SIZE(mac_reg_tbl); i++)
>+		*data++ = AXGMAC_IOREAD(pdata, mac_reg_tbl[i]);
>+
>+	for (i = 0; i < ARRAY_SIZE(mac_addr_reg_tbl); i++)
>+		*data++ = AXGMAC_IOREAD(pdata, mac_addr_reg_tbl[i]);
>+
>+	for (i = 0; i < ARRAY_SIZE(mac_ieee1558_reg_tbl); i++)
>+		*data++ = AXGMAC_IOREAD(pdata, mac_ieee1558_reg_tbl[i]);
>+
>+	return 0;
>+};
>+
>+#endif /* RTE_ETH_AXGBE_REGS_H_ */
>--
>2.17.1
>
>

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [dpdk-dev] [PATCH v1] net/axgbe: add register dump support
  2020-02-16  6:47 ` Kumar, Ravi1
@ 2020-02-27 16:40   ` Ferruh Yigit
  0 siblings, 0 replies; 3+ messages in thread
From: Ferruh Yigit @ 2020-02-27 16:40 UTC (permalink / raw)
  To: Kumar, Ravi1, Namburu, Chandu-babu, dev; +Cc: Somalapuram, Amaranath

On 2/16/2020 6:47 AM, Kumar, Ravi1 wrote:
<...>
>>
>> -----Original Message-----
>> From: Namburu, Chandu-babu <chandu@amd.com> 
>> Sent: Tuesday, February 11, 2020 3:58 PM
>> To: dev@dpdk.org
>> Cc: Kumar, Ravi1 <Ravi1.Kumar@amd.com>; Somalapuram, Amaranath <Amaranath.Somalapuram@amd.com>
>> Subject: [PATCH v1] net/axgbe: add register dump support
>>
>> From: Chandu Babu N <chandu@amd.com>
>>
>> Implement "get_reg" eth_dev_ops for axgbe
>>
>> Signed-off-by: Chandu Babu N <chandu@amd.com>
>
> Acked-by: Ravi Kumar <ravi1.kumar@amd.com>
>

Applied to dpdk-next-net/master, thanks.

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2020-02-27 16:40 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-02-11 10:28 [dpdk-dev] [PATCH v1] net/axgbe: add register dump support chandu
2020-02-16  6:47 ` Kumar, Ravi1
2020-02-27 16:40   ` Ferruh Yigit

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).