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From: Tomasz Duszynski <tduszynski@marvell.com>
To: Jakub Palider <jpalider@marvell.com>,
	Tomasz Duszynski <tduszynski@marvell.com>
Cc: <dev@dpdk.org>
Subject: [dpdk-dev] [PATCH v2 30/32] raw/cnxk_bphy: support for retrieving bphy device memory
Date: Tue, 15 Jun 2021 13:03:43 +0200
Message-ID: <20210615110345.11057-31-tduszynski@marvell.com> (raw)
In-Reply-To: <20210615110345.11057-1-tduszynski@marvell.com>

Allow user to retrieve baseband phy memory resources.

Signed-off-by: Jakub Palider <jpalider@marvell.com>
Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
---
 doc/guides/rawdevs/cnxk_bphy.rst      | 10 +++++++++
 drivers/raw/cnxk_bphy/cnxk_bphy.c     |  3 +++
 drivers/raw/cnxk_bphy/cnxk_bphy_irq.c |  8 +++++++
 drivers/raw/cnxk_bphy/cnxk_bphy_irq.h |  1 +
 drivers/raw/cnxk_bphy/rte_pmd_bphy.h  | 30 +++++++++++++++++++++++++++
 5 files changed, 52 insertions(+)

diff --git a/doc/guides/rawdevs/cnxk_bphy.rst b/doc/guides/rawdevs/cnxk_bphy.rst
index 00edca4be..e031f4148 100644
--- a/doc/guides/rawdevs/cnxk_bphy.rst
+++ b/doc/guides/rawdevs/cnxk_bphy.rst
@@ -17,6 +17,7 @@ Features
 The BPHY CGX/RPM implements following features in the rawdev API:
 
 - Access to BPHY CGX/RPM via a set of predefined messages
+- Access to BPHY memory
 
 Device Setup
 ------------
@@ -115,6 +116,15 @@ The former will setup low level interrupt handling while the latter will tear ev
 are also two convenience functions namely ``rte_pmd_bphy_intr_init()`` and
 ``rte_pmd_bphy_intr_fini()`` that take care of all details.
 
+
+Get device memory
+~~~~~~~~~~~~~~~~~
+
+Message is used to read device MMIO address.
+
+Message must have type set to ``CNXK_BPHY_IRQ_MSG_TYPE_MEM_GET``. There's a convenience function
+``rte_pmd_bphy_intr_mem_get()`` available that takes care of retrieving that address.
+
 Self test
 ---------
 
diff --git a/drivers/raw/cnxk_bphy/cnxk_bphy.c b/drivers/raw/cnxk_bphy/cnxk_bphy.c
index 3f8679534..278e26af0 100644
--- a/drivers/raw/cnxk_bphy/cnxk_bphy.c
+++ b/drivers/raw/cnxk_bphy/cnxk_bphy.c
@@ -53,6 +53,9 @@ cnxk_bphy_irq_enqueue_bufs(struct rte_rawdev *dev,
 	case CNXK_BPHY_IRQ_MSG_TYPE_FINI:
 		cnxk_bphy_intr_fini(dev->dev_id);
 		break;
+	case CNXK_BPHY_IRQ_MSG_TYPE_MEM_GET:
+		bphy_dev->queues[queue].rsp = &bphy_dev->mem;
+		break;
 	default:
 		ret = -EINVAL;
 	}
diff --git a/drivers/raw/cnxk_bphy/cnxk_bphy_irq.c b/drivers/raw/cnxk_bphy/cnxk_bphy_irq.c
index 991c2d7ab..13a0d8ad1 100644
--- a/drivers/raw/cnxk_bphy/cnxk_bphy_irq.c
+++ b/drivers/raw/cnxk_bphy/cnxk_bphy_irq.c
@@ -57,3 +57,11 @@ cnxk_bphy_intr_fini(uint16_t dev_id)
 	roc_bphy_intr_fini(irq_chip);
 	bphy_dev->irq_chip = NULL;
 }
+
+struct bphy_mem *
+cnxk_bphy_mem_get(uint16_t dev_id)
+{
+	struct bphy_device *bphy_dev = cnxk_bphy_get_bphy_dev_by_dev_id(dev_id);
+
+	return &bphy_dev->mem;
+}
diff --git a/drivers/raw/cnxk_bphy/cnxk_bphy_irq.h b/drivers/raw/cnxk_bphy/cnxk_bphy_irq.h
index 6b59218af..5f87143a0 100644
--- a/drivers/raw/cnxk_bphy/cnxk_bphy_irq.h
+++ b/drivers/raw/cnxk_bphy/cnxk_bphy_irq.h
@@ -31,6 +31,7 @@ struct bphy_device {
 
 int cnxk_bphy_intr_init(uint16_t dev_id);
 void cnxk_bphy_intr_fini(uint16_t dev_id);
+struct bphy_mem *cnxk_bphy_mem_get(uint16_t dev_id);
 uint64_t cnxk_bphy_irq_max_get(uint16_t dev_id);
 
 #endif /* _CNXK_BPHY_IRQ_ */
diff --git a/drivers/raw/cnxk_bphy/rte_pmd_bphy.h b/drivers/raw/cnxk_bphy/rte_pmd_bphy.h
index c667d984e..d08b14b57 100644
--- a/drivers/raw/cnxk_bphy/rte_pmd_bphy.h
+++ b/drivers/raw/cnxk_bphy/rte_pmd_bphy.h
@@ -103,6 +103,7 @@ struct cnxk_bphy_cgx_msg {
 	void *data;
 };
 
+#define cnxk_bphy_mem	    bphy_mem
 #define CNXK_BPHY_DEF_QUEUE 0
 
 enum cnxk_bphy_irq_msg_type {
@@ -115,6 +116,11 @@ enum cnxk_bphy_irq_msg_type {
 
 struct cnxk_bphy_irq_msg {
 	enum cnxk_bphy_irq_msg_type type;
+	/*
+	 * The data field, depending on message type, may point to
+	 * - (deq) struct cnxk_bphy_mem for memory range request response
+	 * - (xxx) NULL
+	 */
 	void *data;
 };
 
@@ -155,4 +161,28 @@ rte_pmd_bphy_intr_fini(uint16_t dev_id)
 	rte_rawdev_enqueue_buffers(dev_id, bufs, 1, CNXK_BPHY_DEF_QUEUE);
 }
 
+static __rte_always_inline struct cnxk_bphy_mem *
+rte_pmd_bphy_intr_mem_get(uint16_t dev_id)
+{
+	struct cnxk_bphy_irq_msg msg = {
+		.type = CNXK_BPHY_IRQ_MSG_TYPE_MEM_GET,
+	};
+	struct rte_rawdev_buf *bufs[1];
+	struct rte_rawdev_buf buf;
+	int ret;
+
+	buf.buf_addr = &msg;
+	bufs[0] = &buf;
+
+	ret = rte_rawdev_enqueue_buffers(dev_id, bufs, 1, CNXK_BPHY_DEF_QUEUE);
+	if (ret)
+		return NULL;
+
+	ret = rte_rawdev_dequeue_buffers(dev_id, bufs, 1, CNXK_BPHY_DEF_QUEUE);
+	if (ret)
+		return NULL;
+
+	return buf.buf_addr;
+}
+
 #endif /* _CNXK_BPHY_H_ */
-- 
2.25.1


  parent reply	other threads:[~2021-06-15 11:07 UTC|newest]

Thread overview: 104+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-31 21:41 [dpdk-dev] [PATCH 00/28] add support for baseband phy Tomasz Duszynski
2021-05-31 21:41 ` [dpdk-dev] [PATCH 01/28] common/cnxk: add bphy cgx/rpm initialization and cleanup Tomasz Duszynski
2021-05-31 21:41 ` [dpdk-dev] [PATCH 02/28] common/cnxk: add support for communication with atf Tomasz Duszynski
2021-06-10  5:06   ` Jerin Jacob
2021-05-31 21:41 ` [dpdk-dev] [PATCH 03/28] common/cnxk: add support for getting link information Tomasz Duszynski
2021-06-10  5:09   ` Jerin Jacob
2021-05-31 21:41 ` [dpdk-dev] [PATCH 04/28] common/cnxk: add support for changing internal loopback Tomasz Duszynski
2021-06-10  6:19   ` Jerin Jacob
2021-05-31 21:41 ` [dpdk-dev] [PATCH 05/28] common/cnxk: add support for changing ptp mode Tomasz Duszynski
2021-05-31 21:41 ` [dpdk-dev] [PATCH 06/28] common/cnxk: add support for setting link mode Tomasz Duszynski
2021-06-10  6:21   ` Jerin Jacob
2021-05-31 21:41 ` [dpdk-dev] [PATCH 07/28] common/cnxk: add support for changing link state Tomasz Duszynski
2021-05-31 21:41 ` [dpdk-dev] [PATCH 08/28] common/cnxk: add support for lmac start/stop Tomasz Duszynski
2021-05-31 21:41 ` [dpdk-dev] [PATCH 09/28] raw/cnxk_bphy: add bphy cgx/rpm skeleton driver Tomasz Duszynski
2021-06-01  7:30   ` Thomas Monjalon
2021-06-10  6:40   ` Jerin Jacob
2021-05-31 21:41 ` [dpdk-dev] [PATCH 10/28] raw/cnxk_bphy: add support for reading queue configuration Tomasz Duszynski
2021-05-31 21:41 ` [dpdk-dev] [PATCH 11/28] raw/cnxk_bphy: add support for reading queue count Tomasz Duszynski
2021-05-31 21:41 ` [dpdk-dev] [PATCH 12/28] raw/cnxk_bphy: add support for enqueue operation Tomasz Duszynski
2021-05-31 21:41 ` [dpdk-dev] [PATCH 13/28] raw/cnxk_bphy: add support for dequeue operation Tomasz Duszynski
2021-05-31 21:41 ` [dpdk-dev] [PATCH 14/28] raw/cnxk_bphy: add support for performing selftest Tomasz Duszynski
2021-05-31 21:41 ` [dpdk-dev] [PATCH 15/28] common/cnxk: add support for device init and fini Tomasz Duszynski
2021-05-31 21:41 ` [dpdk-dev] [PATCH 16/28] common/cnxk: add support for baseband phy irq setup Tomasz Duszynski
2021-05-31 21:41 ` [dpdk-dev] [PATCH 17/28] common/cnxk: add support for checking irq availability Tomasz Duszynski
2021-05-31 21:41 ` [dpdk-dev] [PATCH 18/28] common/cnxk: add support for retrieving irq stack Tomasz Duszynski
2021-05-31 21:41 ` [dpdk-dev] [PATCH 19/28] common/cnxk: add support for removing " Tomasz Duszynski
2021-05-31 21:41 ` [dpdk-dev] [PATCH 20/28] common/cnxk: add support for setting bphy irq handler Tomasz Duszynski
2021-05-31 21:41 ` [dpdk-dev] [PATCH 21/28] common/cnxk: add support for clearing " Tomasz Duszynski
2021-05-31 21:41 ` [dpdk-dev] [PATCH 22/28] common/cnxk: add support for registering bphy irq Tomasz Duszynski
2021-05-31 21:41 ` [dpdk-dev] [PATCH 23/28] raw/cnxk_bphy: add baseband phy skeleton driver Tomasz Duszynski
2021-05-31 21:41 ` [dpdk-dev] [PATCH 24/28] raw/cnxk_bphy: add support for interrupt init and cleanup Tomasz Duszynski
2021-05-31 21:41 ` [dpdk-dev] [PATCH 25/28] raw/cnxk_bphy: add support for reading number of irqs Tomasz Duszynski
2021-05-31 21:41 ` [dpdk-dev] [PATCH 26/28] raw/cnxk_bphy: add support for retrieving device memory Tomasz Duszynski
2021-05-31 21:41 ` [dpdk-dev] [PATCH 27/28] raw/cnxk_bphy: add support for registering irq handlers Tomasz Duszynski
2021-05-31 21:41 ` [dpdk-dev] [PATCH 28/28] raw/cnxk_bphy: add support for selftest Tomasz Duszynski
2021-06-10  6:54 ` [dpdk-dev] [PATCH 00/28] add support for baseband phy Jerin Jacob
2021-06-15 11:03 ` [dpdk-dev] [PATCH v2 00/32] " Tomasz Duszynski
2021-06-15 11:03   ` [dpdk-dev] [PATCH v2 01/32] common/cnxk: add bphy cgx/rpm initialization and cleanup Tomasz Duszynski
2021-06-15 11:03   ` [dpdk-dev] [PATCH v2 02/32] common/cnxk: support for communication with atf Tomasz Duszynski
2021-06-15 11:03   ` [dpdk-dev] [PATCH v2 03/32] common/cnxk: support for getting link information Tomasz Duszynski
2021-06-15 11:03   ` [dpdk-dev] [PATCH v2 04/32] common/cnxk: support for changing internal loopback Tomasz Duszynski
2021-06-15 11:03   ` [dpdk-dev] [PATCH v2 05/32] common/cnxk: support for changing ptp mode Tomasz Duszynski
2021-06-15 11:03   ` [dpdk-dev] [PATCH v2 06/32] common/cnxk: support for setting link mode Tomasz Duszynski
2021-06-15 11:03   ` [dpdk-dev] [PATCH v2 07/32] common/cnxk: support for changing link state Tomasz Duszynski
2021-06-15 11:03   ` [dpdk-dev] [PATCH v2 08/32] common/cnxk: support for lmac start/stop Tomasz Duszynski
2021-06-15 11:03   ` [dpdk-dev] [PATCH v2 09/32] raw/cnxk_bphy: add bphy cgx/rpm skeleton driver Tomasz Duszynski
2021-06-15 11:03   ` [dpdk-dev] [PATCH v2 10/32] raw/cnxk_bphy: support for reading queue configuration Tomasz Duszynski
2021-06-15 11:03   ` [dpdk-dev] [PATCH v2 11/32] raw/cnxk_bphy: support for reading queue count Tomasz Duszynski
2021-06-15 11:03   ` [dpdk-dev] [PATCH v2 12/32] raw/cnxk_bphy: support for enqueue operation Tomasz Duszynski
2021-06-15 11:03   ` [dpdk-dev] [PATCH v2 13/32] raw/cnxk_bphy: support for dequeue operation Tomasz Duszynski
2021-06-15 11:03   ` [dpdk-dev] [PATCH v2 14/32] raw/cnxk_bphy: support for performing selftest Tomasz Duszynski
2021-06-15 11:03   ` [dpdk-dev] [PATCH v2 15/32] common/cnxk: support for device init and fini Tomasz Duszynski
2021-06-15 11:03   ` [dpdk-dev] [PATCH v2 16/32] common/cnxk: support for baseband PHY irq setup Tomasz Duszynski
2021-06-15 11:03   ` [dpdk-dev] [PATCH v2 17/32] common/cnxk: support for checking irq availability Tomasz Duszynski
2021-06-15 11:03   ` [dpdk-dev] [PATCH v2 18/32] common/cnxk: support for retrieving irq stack Tomasz Duszynski
2021-06-15 11:03   ` [dpdk-dev] [PATCH v2 19/32] common/cnxk: support for removing " Tomasz Duszynski
2021-06-15 11:03   ` [dpdk-dev] [PATCH v2 20/32] common/cnxk: support for setting bphy irq handler Tomasz Duszynski
2021-06-15 11:03   ` [dpdk-dev] [PATCH v2 21/32] common/cnxk: support for clearing " Tomasz Duszynski
2021-06-15 11:03   ` [dpdk-dev] [PATCH v2 22/32] common/cnxk: support for registering bphy irq Tomasz Duszynski
2021-06-15 11:03   ` [dpdk-dev] [PATCH v2 23/32] raw/cnxk_bphy: add baseband PHY skeleton driver Tomasz Duszynski
2021-06-15 11:03   ` [dpdk-dev] [PATCH v2 24/32] raw/cnxk_bphy: support for reading bphy queue configuration Tomasz Duszynski
2021-06-15 11:03   ` [dpdk-dev] [PATCH v2 25/32] raw/cnxk_bphy: support for reading bphy queue count Tomasz Duszynski
2021-06-15 11:03   ` [dpdk-dev] [PATCH v2 26/32] raw/cnxk_bphy: support for bphy enqueue operation Tomasz Duszynski
2021-06-15 11:03   ` [dpdk-dev] [PATCH v2 27/32] raw/cnxk_bphy: support for bphy dequeue operation Tomasz Duszynski
2021-06-15 11:03   ` [dpdk-dev] [PATCH v2 28/32] raw/cnxk_bphy: support for interrupt init and cleanup Tomasz Duszynski
2021-06-15 11:03   ` [dpdk-dev] [PATCH v2 29/32] raw/cnxk_bphy: support for reading number of bphy irqs Tomasz Duszynski
2021-06-15 11:03   ` Tomasz Duszynski [this message]
2021-06-15 11:03   ` [dpdk-dev] [PATCH v2 31/32] raw/cnxk_bphy: support for registering bphy irq handlers Tomasz Duszynski
2021-06-15 11:03   ` [dpdk-dev] [PATCH v2 32/32] raw/cnxk_bphy: support for bphy selftest Tomasz Duszynski
2021-06-21  8:43   ` [dpdk-dev] [PATCH v2 00/32] add support for baseband phy Jerin Jacob
2021-06-21 15:04 ` [dpdk-dev] [PATCH v3 " Tomasz Duszynski
2021-06-21 15:04   ` [dpdk-dev] [PATCH v3 01/32] common/cnxk: add bphy cgx/rpm initialization and cleanup Tomasz Duszynski
2021-06-21 15:04   ` [dpdk-dev] [PATCH v3 02/32] common/cnxk: support for communication with atf Tomasz Duszynski
2021-06-21 15:04   ` [dpdk-dev] [PATCH v3 03/32] common/cnxk: support for getting link information Tomasz Duszynski
2021-06-21 15:04   ` [dpdk-dev] [PATCH v3 04/32] common/cnxk: support for changing internal loopback Tomasz Duszynski
2021-06-21 15:04   ` [dpdk-dev] [PATCH v3 05/32] common/cnxk: support for changing ptp mode Tomasz Duszynski
2021-06-21 15:04   ` [dpdk-dev] [PATCH v3 06/32] common/cnxk: support for setting link mode Tomasz Duszynski
2021-06-21 15:04   ` [dpdk-dev] [PATCH v3 07/32] common/cnxk: support for changing link state Tomasz Duszynski
2021-06-21 15:04   ` [dpdk-dev] [PATCH v3 08/32] common/cnxk: support for lmac start/stop Tomasz Duszynski
2021-06-21 15:04   ` [dpdk-dev] [PATCH v3 09/32] raw/cnxk_bphy: add bphy cgx/rpm skeleton driver Tomasz Duszynski
2021-06-21 15:04   ` [dpdk-dev] [PATCH v3 10/32] raw/cnxk_bphy: support for reading queue configuration Tomasz Duszynski
2021-06-21 15:04   ` [dpdk-dev] [PATCH v3 11/32] raw/cnxk_bphy: support for reading queue count Tomasz Duszynski
2021-06-21 15:04   ` [dpdk-dev] [PATCH v3 12/32] raw/cnxk_bphy: support for enqueue operation Tomasz Duszynski
2021-06-21 15:04   ` [dpdk-dev] [PATCH v3 13/32] raw/cnxk_bphy: support for dequeue operation Tomasz Duszynski
2021-06-21 15:04   ` [dpdk-dev] [PATCH v3 14/32] raw/cnxk_bphy: support for performing selftest Tomasz Duszynski
2021-06-21 15:04   ` [dpdk-dev] [PATCH v3 15/32] common/cnxk: support for device init and fini Tomasz Duszynski
2021-06-21 15:04   ` [dpdk-dev] [PATCH v3 16/32] common/cnxk: support for baseband PHY irq setup Tomasz Duszynski
2021-06-21 15:04   ` [dpdk-dev] [PATCH v3 17/32] common/cnxk: support for checking irq availability Tomasz Duszynski
2021-06-21 15:04   ` [dpdk-dev] [PATCH v3 18/32] common/cnxk: support for retrieving irq stack Tomasz Duszynski
2021-06-21 15:04   ` [dpdk-dev] [PATCH v3 19/32] common/cnxk: support for removing " Tomasz Duszynski
2021-06-21 15:04   ` [dpdk-dev] [PATCH v3 20/32] common/cnxk: support for setting bphy irq handler Tomasz Duszynski
2021-06-21 15:04   ` [dpdk-dev] [PATCH v3 21/32] common/cnxk: support for clearing " Tomasz Duszynski
2021-06-21 15:04   ` [dpdk-dev] [PATCH v3 22/32] common/cnxk: support for registering bphy irq Tomasz Duszynski
2021-06-21 15:04   ` [dpdk-dev] [PATCH v3 23/32] raw/cnxk_bphy: add baseband PHY skeleton driver Tomasz Duszynski
2021-06-21 15:04   ` [dpdk-dev] [PATCH v3 24/32] raw/cnxk_bphy: support for reading bphy queue configuration Tomasz Duszynski
2021-06-21 15:04   ` [dpdk-dev] [PATCH v3 25/32] raw/cnxk_bphy: support for reading bphy queue count Tomasz Duszynski
2021-06-21 15:04   ` [dpdk-dev] [PATCH v3 26/32] raw/cnxk_bphy: support for bphy enqueue operation Tomasz Duszynski
2021-06-21 15:04   ` [dpdk-dev] [PATCH v3 27/32] raw/cnxk_bphy: support for bphy dequeue operation Tomasz Duszynski
2021-06-21 15:04   ` [dpdk-dev] [PATCH v3 28/32] raw/cnxk_bphy: support for interrupt init and cleanup Tomasz Duszynski
2021-06-21 15:04   ` [dpdk-dev] [PATCH v3 29/32] raw/cnxk_bphy: support for reading number of bphy irqs Tomasz Duszynski
2021-06-21 15:04   ` [dpdk-dev] [PATCH v3 30/32] raw/cnxk_bphy: support for retrieving bphy device memory Tomasz Duszynski
2021-06-21 15:04   ` [dpdk-dev] [PATCH v3 31/32] raw/cnxk_bphy: support for registering bphy irq handlers Tomasz Duszynski
2021-06-21 15:04   ` [dpdk-dev] [PATCH v3 32/32] raw/cnxk_bphy: support for bphy selftest Tomasz Duszynski
2021-07-05 21:12   ` [dpdk-dev] [PATCH v3 00/32] add support for baseband phy Thomas Monjalon

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