diff options
Diffstat (limited to 'drivers/net/ethernet/cadence/macb.h')
| -rw-r--r-- | drivers/net/ethernet/cadence/macb.h | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/drivers/net/ethernet/cadence/macb.h b/drivers/net/ethernet/cadence/macb.h index 51c02442160a..7ce751be133b 100644 --- a/drivers/net/ethernet/cadence/macb.h +++ b/drivers/net/ethernet/cadence/macb.h @@ -305,6 +305,12 @@ #define GEM_DBWDEF_OFFSET 25 #define GEM_DBWDEF_SIZE 3 +/* Bitfields in DCFG2. */ +#define GEM_RX_PKT_BUFF_OFFSET 20 +#define GEM_RX_PKT_BUFF_SIZE 1 +#define GEM_TX_PKT_BUFF_OFFSET 21 +#define GEM_TX_PKT_BUFF_SIZE 1 + /* Constants for CLK */ #define MACB_CLK_DIV8 0 #define MACB_CLK_DIV16 1 @@ -326,7 +332,10 @@ #define MACB_MAN_CODE 2 /* Capability mask bits */ -#define MACB_CAPS_ISR_CLEAR_ON_WRITE 0x1 +#define MACB_CAPS_ISR_CLEAR_ON_WRITE 0x00000001 +#define MACB_CAPS_FIFO_MODE 0x10000000 +#define MACB_CAPS_GIGABIT_MODE_AVAILABLE 0x20000000 +#define MACB_CAPS_MACB_IS_GEM 0x80000000 /* Bit manipulation macros */ #define MACB_BIT(name) \ @@ -554,6 +563,11 @@ struct macb_or_gem_ops { int (*mog_rx)(struct macb *bp, int budget); }; +struct macb_config { + u32 caps; + unsigned int dma_burst_length; +}; + struct macb { void __iomem *regs; @@ -595,6 +609,7 @@ struct macb { unsigned int duplex; u32 caps; + unsigned int dma_burst_length; phy_interface_t phy_interface; @@ -615,7 +630,7 @@ void macb_get_hwaddr(struct macb *bp); static inline bool macb_is_gem(struct macb *bp) { - return MACB_BFEXT(IDNUM, macb_readl(bp, MID)) == 0x2; + return !!(bp->caps & MACB_CAPS_MACB_IS_GEM); } #endif /* _MACB_H */ |