diff options
| author | Russell King <rmk+kernel@armlinux.org.uk> | 2020-01-30 22:42:38 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@armlinux.org.uk> | 2021-02-15 13:59:44 +0000 |
| commit | c677ed786db3bd5281da602fc67b44476454c244 (patch) | |
| tree | 07ae887006c691761ada38d82d8d9ac6c05ef1d0 /drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c | |
| parent | a13838bc025f88f4e6845bbb09477db9d266ebc2 (diff) | |
net: dpaa2-mac: add backplane link mode support
Add support for backplane link mode, which is, according to discussions
with NXP earlier in the year, is a mode where the OS (Linux) is able to
manage the PCS and Serdes itself.
This commit prepares the ground work for allowing 1G fiber connections
to be used with DPAA2 on the SolidRun CEX7 platforms.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Diffstat (limited to 'drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c')
| -rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c index 5872d884ed30..ed49f390929c 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c @@ -365,8 +365,9 @@ int dpaa2_mac_connect(struct dpaa2_mac *mac) goto err_put_node; } - if (attr.link_type == DPMAC_LINK_TYPE_PHY && - attr.eth_if != DPMAC_ETH_IF_RGMII) { + if ((attr.link_type == DPMAC_LINK_TYPE_PHY && + attr.eth_if != DPMAC_ETH_IF_RGMII) || + attr.link_type == DPMAC_LINK_TYPE_BACKPLANE) { err = dpaa2_pcs_create(mac, dpmac_node, attr.id); if (err) goto err_put_node; |