diff options
Diffstat (limited to 'drivers/net/ll_temac.h')
| -rw-r--r-- | drivers/net/ll_temac.h | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/drivers/net/ll_temac.h b/drivers/net/ll_temac.h index 1af66a1e6911..522abe2ff25a 100644 --- a/drivers/net/ll_temac.h +++ b/drivers/net/ll_temac.h @@ -5,8 +5,11 @@ #include <linux/netdevice.h> #include <linux/of.h> #include <linux/spinlock.h> + +#ifdef CONFIG_PPC_DCR #include <asm/dcr.h> #include <asm/dcr-regs.h> +#endif /* packet size info */ #define XTE_HDR_SIZE 14 /* size of Ethernet header */ @@ -290,11 +293,12 @@ This option defaults to enabled (set) */ #define TX_CONTROL_CALC_CSUM_MASK 1 -#define XTE_ALIGN 32 -#define BUFFER_ALIGN(adr) ((XTE_ALIGN - ((u32) adr)) % XTE_ALIGN) - #define MULTICAST_CAM_TABLE_NUM 4 +/* TEMAC Synthesis features */ +#define TEMAC_FEATURE_RX_CSUM (1 << 0) +#define TEMAC_FEATURE_TX_CSUM (1 << 1) + /* TX/RX CURDESC_PTR points to first descriptor */ /* TX/RX TAILDESC_PTR points to last descriptor in linked list */ @@ -335,9 +339,15 @@ struct temac_local { struct mii_bus *mii_bus; /* MII bus reference */ int mdio_irqs[PHY_MAX_ADDR]; /* IRQs table for MDIO bus */ - /* IO registers and IRQs */ + /* IO registers, dma functions and IRQs */ void __iomem *regs; + void __iomem *sdma_regs; +#ifdef CONFIG_PPC_DCR dcr_host_t sdma_dcrs; +#endif + u32 (*dma_in)(struct temac_local *, int); + void (*dma_out)(struct temac_local *, int, u32); + int tx_irq; int rx_irq; int emac_num; @@ -347,6 +357,7 @@ struct temac_local { struct mutex indirect_mutex; u32 options; /* Current options word */ int last_link; + unsigned int temac_features; /* Buffer descriptors */ struct cdmac_bd *tx_bd_v; |