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path: root/drivers/net/ethernet/marvell/octeontx2/af/cgx.c
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Diffstat (limited to 'drivers/net/ethernet/marvell/octeontx2/af/cgx.c')
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/cgx.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/cgx.c b/drivers/net/ethernet/marvell/octeontx2/af/cgx.c
index 8f17e26dca53..7d0f96290943 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/cgx.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/cgx.c
@@ -145,6 +145,16 @@ int cgx_get_cgxid(void *cgxd)
return cgx->cgx_id;
}
+u8 cgx_lmac_get_p2x(int cgx_id, int lmac_id)
+{
+ struct cgx *cgx_dev = cgx_get_pdata(cgx_id);
+ u64 cfg;
+
+ cfg = cgx_read(cgx_dev, lmac_id, CGXX_CMRX_CFG);
+
+ return (cfg & CMR_P2X_SEL_MASK) >> CMR_P2X_SEL_SHIFT;
+}
+
/* Ensure the required lock for event queue(where asynchronous events are
* posted) is acquired before calling this API. Else an asynchronous event(with
* latest link status) can reach the destination before this function returns
@@ -814,8 +824,7 @@ static int cgx_lmac_verify_fwi_version(struct cgx *cgx)
minor_ver = FIELD_GET(RESP_MINOR_VER, resp);
dev_dbg(dev, "Firmware command interface version = %d.%d\n",
major_ver, minor_ver);
- if (major_ver != CGX_FIRMWARE_MAJOR_VER ||
- minor_ver != CGX_FIRMWARE_MINOR_VER)
+ if (major_ver != CGX_FIRMWARE_MAJOR_VER)
return -EIO;
else
return 0;