Messages in this thread Patch in this message | | | From | Jose Abreu <> | Subject | [PATCH net-next 01/11] net: stmmac: Add MAC loopback callback to HWIF | Date | Wed, 8 May 2019 09:51:01 +0200 |
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In preparation for the addition of selftests support for stmmac we add a new callback to HWIF that can be used to set the controller in loopback mode.
Signed-off-by: Jose Abreu <joabreu@synopsys.com> Cc: Joao Pinto <jpinto@synopsys.com> Cc: David S. Miller <davem@davemloft.net> Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com> Cc: Alexandre Torgue <alexandre.torgue@st.com> --- drivers/net/ethernet/stmicro/stmmac/hwif.h | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/drivers/net/ethernet/stmicro/stmmac/hwif.h b/drivers/net/ethernet/stmicro/stmmac/hwif.h index 5bb00234d961..9a000dc31d9e 100644 --- a/drivers/net/ethernet/stmicro/stmmac/hwif.h +++ b/drivers/net/ethernet/stmicro/stmmac/hwif.h @@ -324,6 +324,8 @@ struct stmmac_ops { int (*flex_pps_config)(void __iomem *ioaddr, int index, struct stmmac_pps_cfg *cfg, bool enable, u32 sub_second_inc, u32 systime_flags); + /* Loopback for selftests */ + void (*set_mac_loopback)(void __iomem *ioaddr, bool enable); }; #define stmmac_core_init(__priv, __args...) \ @@ -392,6 +394,8 @@ struct stmmac_ops { stmmac_do_callback(__priv, mac, rxp_config, __args) #define stmmac_flex_pps_config(__priv, __args...) \ stmmac_do_callback(__priv, mac, flex_pps_config, __args) +#define stmmac_set_mac_loopback(__priv, __args...) \ + stmmac_do_void_callback(__priv, mac, set_mac_loopback, __args) /* PTP and HW Timer helpers */ struct stmmac_hwtimestamp { -- 2.7.4
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