* [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
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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
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