Add support for reading NPA/SSO pf_func which will be used
by a PSM to access NPA/SSO. PSM is a hardware block capable
of dispatching jobs to different blocks within a baseband
module.
Signed-off-by: Tomasz Duszynski <tduszyn...@marvell.com>
Reviewed-by: Jerin Jacob Kollanukkaran <jer...@marvell.com>
---
drivers/raw/cnxk_bphy/cnxk_bphy.c | 16 +++++++++
drivers/raw/cnxk_bphy/rte_pmd_bphy.h | 50 ++++++++++++++++++++++++++++
2 files changed, 66 insertions(+)
diff --git a/drivers/raw/cnxk_bphy/cnxk_bphy.c
b/drivers/raw/cnxk_bphy/cnxk_bphy.c
index 8a0d2224c0..8e7b714ba1 100644
--- a/drivers/raw/cnxk_bphy/cnxk_bphy.c
+++ b/drivers/raw/cnxk_bphy/cnxk_bphy.c
@@ -67,6 +67,14 @@ bphy_rawdev_selftest(uint16_t dev_id)
goto err_desc;
}
+ ret = rte_pmd_bphy_npa_pf_func_get(dev_id);
+ if (ret == 0)
+ plt_warn("NPA pf_func is invalid");
+
+ ret = rte_pmd_bphy_sso_pf_func_get(dev_id);
+ if (ret == 0)
+ plt_warn("SSO pf_func is invalid");
+
ret = rte_pmd_bphy_intr_init(dev_id);
if (ret) {
plt_err("intr init failed");
@@ -190,6 +198,14 @@ cnxk_bphy_irq_enqueue_bufs(struct rte_rawdev *dev,
case CNXK_BPHY_IRQ_MSG_TYPE_MEM_GET:
bphy_dev->queues[queue].rsp = &bphy_dev->mem;
break;
+ case CNXK_BPHY_MSG_TYPE_NPA_PF_FUNC:
+ bphy_dev->queues[queue].rsp =
+ (void *)(size_t)roc_bphy_npa_pf_func_get();
+ break;
+ case CNXK_BPHY_MSG_TYPE_SSO_PF_FUNC:
+ bphy_dev->queues[queue].rsp =
+ (void *)(size_t)roc_bphy_sso_pf_func_get();
+ break;
default:
ret = -EINVAL;
}
diff --git a/drivers/raw/cnxk_bphy/rte_pmd_bphy.h
b/drivers/raw/cnxk_bphy/rte_pmd_bphy.h
index d459c3a862..bcd165f41c 100644
--- a/drivers/raw/cnxk_bphy/rte_pmd_bphy.h
+++ b/drivers/raw/cnxk_bphy/rte_pmd_bphy.h
@@ -114,6 +114,8 @@ enum cnxk_bphy_irq_msg_type {
CNXK_BPHY_IRQ_MSG_TYPE_REGISTER,
CNXK_BPHY_IRQ_MSG_TYPE_UNREGISTER,
CNXK_BPHY_IRQ_MSG_TYPE_MEM_GET,
+ CNXK_BPHY_MSG_TYPE_NPA_PF_FUNC,
+ CNXK_BPHY_MSG_TYPE_SSO_PF_FUNC,
};
struct cnxk_bphy_irq_msg {
@@ -232,4 +234,52 @@ rte_pmd_bphy_intr_mem_get(uint16_t dev_id)
return buf.buf_addr;
}
+static __rte_always_inline uint16_t
+rte_pmd_bphy_npa_pf_func_get(uint16_t dev_id)
+{
+ struct cnxk_bphy_irq_msg msg = {
+ .type = CNXK_BPHY_MSG_TYPE_NPA_PF_FUNC,
+ };
+ 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 0;
+
+ ret = rte_rawdev_dequeue_buffers(dev_id, bufs, 1, CNXK_BPHY_DEF_QUEUE);
+ if (ret)
+ return 0;
+
+ return (uint16_t)(size_t)buf.buf_addr;
+}
+
+static __rte_always_inline uint16_t
+rte_pmd_bphy_sso_pf_func_get(uint16_t dev_id)
+{
+ struct cnxk_bphy_irq_msg msg = {
+ .type = CNXK_BPHY_MSG_TYPE_SSO_PF_FUNC,
+ };
+ 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 0;
+
+ ret = rte_rawdev_dequeue_buffers(dev_id, bufs, 1, CNXK_BPHY_DEF_QUEUE);
+ if (ret)
+ return 0;
+
+ return (uint16_t)(size_t)buf.buf_addr;
+}
+
#endif /* _CNXK_BPHY_H_ */
--
2.25.1
