diff options
author | Jose Abreu <Jose.Abreu@synopsys.com> | 2018-04-23 09:05:15 +0100 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2018-04-23 12:03:50 -0400 |
commit | 5f0456b43140af9413397cc11d03d18b9f2fc2fc (patch) | |
tree | 2b6f84765c55bbe7b9ef2bf55ac050ad8f888550 /drivers/net/ethernet/stmicro/stmmac/hwif.h | |
parent | 22148df0d0bdbd5d1cca4e069e17bf49b070498f (diff) |
net: stmmac: Implement logic to automatically select HW Interface
Move all the core version detection to a common place ("hwif.c") and
implement a table which can be used to lookup the correct callbacks for
each IP version.
This simplifies the initialization flow of each IP version and eases
future implementation of new IP versions.
Signed-off-by: Jose Abreu <joabreu@synopsys.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Joao Pinto <jpinto@synopsys.com>
Cc: Vitor Soares <soares@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 | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/hwif.h b/drivers/net/ethernet/stmicro/stmmac/hwif.h index f81ded4a9946..bfad61607f07 100644 --- a/drivers/net/ethernet/stmicro/stmmac/hwif.h +++ b/drivers/net/ethernet/stmicro/stmmac/hwif.h @@ -418,4 +418,21 @@ struct stmmac_mode_ops { #define stmmac_clean_desc3(__priv, __args...) \ stmmac_do_void_callback(__priv, mode, clean_desc3, __args) +struct stmmac_priv; + +extern const struct stmmac_ops dwmac100_ops; +extern const struct stmmac_dma_ops dwmac100_dma_ops; +extern const struct stmmac_ops dwmac1000_ops; +extern const struct stmmac_dma_ops dwmac1000_dma_ops; +extern const struct stmmac_ops dwmac4_ops; +extern const struct stmmac_dma_ops dwmac4_dma_ops; +extern const struct stmmac_ops dwmac410_ops; +extern const struct stmmac_dma_ops dwmac410_dma_ops; +extern const struct stmmac_ops dwmac510_ops; + +#define GMAC_VERSION 0x00000020 /* GMAC CORE Version */ +#define GMAC4_VERSION 0x00000110 /* GMAC4+ CORE Version */ + +int stmmac_hwif_init(struct stmmac_priv *priv); + #endif /* __STMMAC_HWIF_H__ */ |