diff options
Diffstat (limited to 'drivers/net/ethernet/cadence/macb.h')
| -rw-r--r-- | drivers/net/ethernet/cadence/macb.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/net/ethernet/cadence/macb.h b/drivers/net/ethernet/cadence/macb.h index 993d70380688..f4076155bed7 100644 --- a/drivers/net/ethernet/cadence/macb.h +++ b/drivers/net/ethernet/cadence/macb.h @@ -300,6 +300,8 @@ #define MACB_REV_SIZE 16 /* Bitfields in DCFG1. */ +#define GEM_IRQCOR_OFFSET 23 +#define GEM_IRQCOR_SIZE 1 #define GEM_DBWDEF_OFFSET 25 #define GEM_DBWDEF_SIZE 3 @@ -323,6 +325,9 @@ #define MACB_MAN_READ 2 #define MACB_MAN_CODE 2 +/* Capability mask bits */ +#define MACB_CAPS_ISR_CLEAR_ON_WRITE 0x1 + /* Bit manipulation macros */ #define MACB_BIT(name) \ (1 << MACB_##name##_OFFSET) @@ -540,12 +545,24 @@ struct gem_stats { u32 rx_udp_checksum_errors; }; +struct macb; + +struct macb_or_gem_ops { + int (*mog_alloc_rx_buffers)(struct macb *bp); + void (*mog_free_rx_buffers)(struct macb *bp); + void (*mog_init_rings)(struct macb *bp); + int (*mog_rx)(struct macb *bp, int budget); +}; + struct macb { void __iomem *regs; unsigned int rx_tail; + unsigned int rx_prepared_head; struct macb_dma_desc *rx_ring; + struct sk_buff **rx_skbuff; void *rx_buffers; + size_t rx_buffer_size; unsigned int tx_head, tx_tail; struct macb_dma_desc *tx_ring; @@ -568,12 +585,16 @@ struct macb { dma_addr_t tx_ring_dma; dma_addr_t rx_buffers_dma; + struct macb_or_gem_ops macbgem_ops; + struct mii_bus *mii_bus; struct phy_device *phy_dev; unsigned int link; unsigned int speed; unsigned int duplex; + u32 caps; + phy_interface_t phy_interface; /* AT91RM9200 transmit */ |