diff options
author | Yisen.Zhuang\(Zhuangyuzeng\) <Yisen.Zhuang@huawei.com> | 2016-04-23 17:05:14 +0800 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2016-04-26 01:09:18 -0400 |
commit | 0d768fc62def08628affa4a2abe4f319926027a9 (patch) | |
tree | 04b9e8c24ce0a2869238c9aaa31a09fe805505bd /drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c | |
parent | 850bfa3b78ea8849fef78ed74f5f2ccf947db0ca (diff) |
net: hns: add attribute port-mode-offset for dsaf port node
Port mode offset for each dsaf port is different. The current code is not
so readability. This patch adds configuration named port-mode-offset to
make the code simple and more readability. If port-mode-offset isn't
exists, default value 0 will be used.
Signed-off-by: Daode Huang <huangdaode@hisilicon.com>
Signed-off-by: Yisen Zhuang <Yisen.Zhuang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c')
-rw-r--r-- | drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c index 52d757df623e..1c8fdd316ca0 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c @@ -665,6 +665,7 @@ static int hns_mac_get_info(struct hns_mac_cb *mac_cb) mac_cb->max_frm = MAC_DEFAULT_MTU; mac_cb->tx_pause_frm_time = MAC_DEFAULT_PAUSE_TIME; mac_cb->port_rst_off = mac_cb->mac_id; + mac_cb->port_mode_off = 0; /* if the dsaf node doesn't contain a port subnode, get phy-handle * from dsaf node @@ -703,6 +704,15 @@ static int hns_mac_get_info(struct hns_mac_cb *mac_cb) mac_cb->mac_id); } + ret = fwnode_property_read_u32(mac_cb->fw_port, + "port-mode-offset", + &mac_cb->port_mode_off); + if (ret) { + dev_dbg(mac_cb->dev, + "mac%d port-mode-offset not found, use default value.\n", + mac_cb->mac_id); + } + syscon = syscon_node_to_regmap( of_parse_phandle(to_of_node(mac_cb->fw_port), "cpld-syscon", 0)); |