diff options
Diffstat (limited to 'drivers/net/stmmac/common.h')
-rw-r--r-- | drivers/net/stmmac/common.h | 64 |
1 files changed, 34 insertions, 30 deletions
diff --git a/drivers/net/stmmac/common.h b/drivers/net/stmmac/common.h index e49e518..95782cc 100644 --- a/drivers/net/stmmac/common.h +++ b/drivers/net/stmmac/common.h @@ -239,25 +239,11 @@ static inline void stmmac_get_mac_addr(unsigned long ioaddr, return; } -struct stmmac_ops { - /* MAC core initialization */ - void (*core_init) (unsigned long ioaddr) ____cacheline_aligned; - /* DMA core initialization */ - int (*dma_init) (unsigned long ioaddr, int pbl, u32 dma_tx, u32 dma_rx); - /* Dump MAC registers */ - void (*dump_mac_regs) (unsigned long ioaddr); - /* Dump DMA registers */ - void (*dump_dma_regs) (unsigned long ioaddr); - /* Set tx/rx threshold in the csr6 register - * An invalid value enables the store-and-forward mode */ - void (*dma_mode) (unsigned long ioaddr, int txmode, int rxmode); - /* To track extra statistic (if supported) */ - void (*dma_diagnostic_fr) (void *data, struct stmmac_extra_stats *x, - unsigned long ioaddr); - /* RX descriptor ring initialization */ +struct stmmac_desc_ops { + /* DMA RX descriptor ring initialization */ void (*init_rx_desc) (struct dma_desc *p, unsigned int ring_size, - int disable_rx_ic); - /* TX descriptor ring initialization */ + int disable_rx_ic); + /* DMA TX descriptor ring initialization */ void (*init_tx_desc) (struct dma_desc *p, unsigned int ring_size); /* Invoked by the xmit function to prepare the tx descriptor */ @@ -281,7 +267,6 @@ struct stmmac_ops { /* Get the buffer size from the descriptor */ int (*get_tx_len) (struct dma_desc *p); /* Handle extra events on specific interrupts hw dependent */ - void (*host_irq_status) (unsigned long ioaddr); int (*get_rx_owner) (struct dma_desc *p); void (*set_rx_owner) (struct dma_desc *p); /* Get the receive frame size */ @@ -289,6 +274,28 @@ struct stmmac_ops { /* Return the reception status looking at the RDES1 */ int (*rx_status) (void *data, struct stmmac_extra_stats *x, struct dma_desc *p); +}; + +struct stmmac_dma_ops { + /* DMA core initialization */ + int (*init) (unsigned long ioaddr, int pbl, u32 dma_tx, u32 dma_rx); + /* Dump DMA registers */ + void (*dump_regs) (unsigned long ioaddr); + /* Set tx/rx threshold in the csr6 register + * An invalid value enables the store-and-forward mode */ + void (*dma_mode) (unsigned long ioaddr, int txmode, int rxmode); + /* To track extra statistic (if supported) */ + void (*dma_diagnostic_fr) (void *data, struct stmmac_extra_stats *x, + unsigned long ioaddr); +}; + +struct stmmac_ops { + /* MAC core initialization */ + void (*core_init) (unsigned long ioaddr) ____cacheline_aligned; + /* Dump MAC registers */ + void (*dump_regs) (unsigned long ioaddr); + /* Handle extra events on specific interrupts hw dependent */ + void (*host_irq_status) (unsigned long ioaddr); /* Multicast filter setting */ void (*set_filter) (struct net_device *dev); /* Flow control setting */ @@ -298,9 +305,9 @@ struct stmmac_ops { void (*pmt) (unsigned long ioaddr, unsigned long mode); /* Set/Get Unicast MAC addresses */ void (*set_umac_addr) (unsigned long ioaddr, unsigned char *addr, - unsigned int reg_n); + unsigned int reg_n); void (*get_umac_addr) (unsigned long ioaddr, unsigned char *addr, - unsigned int reg_n); + unsigned int reg_n); }; struct mac_link { @@ -314,16 +321,13 @@ struct mii_regs { unsigned int data; /* MII Data */ }; -struct hw_cap { - unsigned int version; /* Core Version register (GMAC) */ - unsigned int pmt; /* Power-Down mode (GMAC) */ - struct mac_link link; - struct mii_regs mii; -}; - struct mac_device_info { - struct hw_cap hw; - struct stmmac_ops *ops; + struct stmmac_ops *mac; + struct stmmac_desc_ops *desc; + struct stmmac_dma_ops *dma; + unsigned int pmt; /* support Power-Down */ + struct mii_regs mii; /* MII register Addresses */ + struct mac_link link; }; struct mac_device_info *gmac_setup(unsigned long addr); |