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net: stmmac: Switch stmmac_hwtimestamp to generic HW Interface Helpers

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Switch stmmac_hwtimestamp to generic Hardware Interface Helpers instead
of using hard-coded callbacks. This makes the code more readable and
more flexible.

No functional change.

Signed-off-by: Jose Abreu <joabreu@synopsys.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Joao Pinto <jpinto@synopsys.com>
Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Cc: Alexandre Torgue <alexandre.torgue@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jose Abreu
2018-04-16 16:08:15 +01:00
committed by David S. Miller
parent c10d4c82a5
commit cc4c9001ce
5 changed files with 56 additions and 50 deletions
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12
drivers/net/ethernet/stmicro/stmmac/common.h
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@@ -383,18 +383,6 @@ extern const struct stmmac_desc_ops ndesc_ops;
struct mac_device_info;
/* PTP and HW Timer helpers */
struct stmmac_hwtimestamp {
void (*config_hw_tstamping) (void __iomem *ioaddr, u32 data);
u32 (*config_sub_second_increment)(void __iomem *ioaddr, u32 ptp_clock,
int gmac4);
int (*init_systime) (void __iomem *ioaddr, u32 sec, u32 nsec);
int (*config_addend) (void __iomem *ioaddr, u32 addend);
int (*adjust_systime) (void __iomem *ioaddr, u32 sec, u32 nsec,
int add_sub, int gmac4);
u64(*get_systime) (void __iomem *ioaddr);
};
extern const struct stmmac_hwtimestamp stmmac_ptp;
extern const struct stmmac_mode_ops dwmac4_ring_mode_ops;