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raw/cnxk_bphy: support reading NPA/SSO PF function

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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 <tduszynski@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
This commit is contained in:
Tomasz Duszynski 2021-08-16 01:12:02 +02:00 committed by Jerin Jacob
parent 84a972a54b
commit f1704016db
2 changed files with 66 additions and 0 deletions
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16
drivers/raw/cnxk_bphy/cnxk_bphy.c
View File

@ -68,6 +68,14 @@ 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");
@ -191,6 +199,14 @@ 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;
}

50
drivers/raw/cnxk_bphy/rte_pmd_bphy.h
View File

@ -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_ */