net: stmmac: Add MAC loopback callback to HWIF (48435bc3) · Commits · 戴 / test

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> Cc: Corentin Labbe <clabbe.montjoie@gmail.com> Signed-off-by:

David S. Miller <davem@davemloft.net>

drivers/net/ethernet/stmicro/stmmac/hwif.h

+4 −0

Original line number	Diff line number	Diff line
		@@ -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 {

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