diff options
author | Jose Abreu <Jose.Abreu@synopsys.com> | 2018-04-16 16:08:15 +0100 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2018-04-16 18:49:55 -0400 |
commit | cc4c9001ce31e0c3933fc67ac8c72899d6584b12 (patch) | |
tree | 50face14a1ecf60709424751a54b760ad248f2bd /drivers/net/ethernet/stmicro/stmmac/hwif.h | |
parent | c10d4c82a5c84c22e1bd6be75478853c28a69d71 (diff) |
net: stmmac: Switch stmmac_hwtimestamp to generic HW Interface Helpers
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>
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/hwif.h')
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/hwif.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/hwif.h b/drivers/net/ethernet/stmicro/stmmac/hwif.h index 9575135c0699..e23c0a3448bb 100644 --- a/drivers/net/ethernet/stmicro/stmmac/hwif.h +++ b/drivers/net/ethernet/stmicro/stmmac/hwif.h @@ -366,4 +366,29 @@ struct stmmac_ops { #define stmmac_safety_feat_dump(__priv, __args...) \ stmmac_do_callback(__priv, mac, safety_feat_dump, __args) +/* PTP and HW Timer helpers */ +struct stmmac_hwtimestamp { + void (*config_hw_tstamping) (void __iomem *ioaddr, u32 data); + void (*config_sub_second_increment)(void __iomem *ioaddr, u32 ptp_clock, + int gmac4, u32 *ssinc); + 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); + void (*get_systime) (void __iomem *ioaddr, u64 *systime); +}; + +#define stmmac_config_hw_tstamping(__priv, __args...) \ + stmmac_do_void_callback(__priv, ptp, config_hw_tstamping, __args) +#define stmmac_config_sub_second_increment(__priv, __args...) \ + stmmac_do_void_callback(__priv, ptp, config_sub_second_increment, __args) +#define stmmac_init_systime(__priv, __args...) \ + stmmac_do_callback(__priv, ptp, init_systime, __args) +#define stmmac_config_addend(__priv, __args...) \ + stmmac_do_callback(__priv, ptp, config_addend, __args) +#define stmmac_adjust_systime(__priv, __args...) \ + stmmac_do_callback(__priv, ptp, adjust_systime, __args) +#define stmmac_get_systime(__priv, __args...) \ + stmmac_do_void_callback(__priv, ptp, get_systime, __args) + #endif /* __STMMAC_HWIF_H__ */ |