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author | Giuseppe CAVALLARO <peppe.cavallaro@st.com> | 2016-06-24 15:16:26 +0200 |
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committer | David S. Miller <davem@davemloft.net> | 2016-06-28 08:54:23 -0400 |
commit | 02e57b9d7c8ce9e403f15f48fb91dd6549aaf465 (patch) | |
tree | b989243d2535a058aa1abbd412d58e5eea50487e /drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | |
parent | 3fe5cadbd3494b9d0fcea41ccefeb319528c774e (diff) | |
download | op-kernel-dev-02e57b9d7c8ce9e403f15f48fb91dd6549aaf465.zip op-kernel-dev-02e57b9d7c8ce9e403f15f48fb91dd6549aaf465.tar.gz |
drivers: net: stmmac: add port selection programming
In case of SGMII more, for example when a MAC2MAC connection
is needed, the port selection bits (inside the MAC configuration
registers) have to be programmed according to the link selected.
So the patch adds a new DT parameter to pass the port selection
and to programmed related PCS and CORE to use it.
Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c')
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c index a96714d..f7dfc0a 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c @@ -319,6 +319,8 @@ stmmac_probe_config_dt(struct platform_device *pdev, const char **mac) pr_warn("force_sf_dma_mode is ignored if force_thresh_dma_mode is set."); } + of_property_read_u32(np, "snps,ps-speed", &plat->mac_port_sel_speed); + plat->axi = stmmac_axi_setup(pdev); return plat; |