struct pasemi_mac_txring {
spinlock_t lock;
- struct pas_dma_xct_descr *desc;
+ u64 *ring;
dma_addr_t dma;
unsigned int size;
- unsigned int next_to_use;
+ unsigned int next_to_fill;
unsigned int next_to_clean;
- struct pasemi_mac_buffer *desc_info;
+ struct pasemi_mac_buffer *ring_info;
char irq_name[10]; /* "eth%d tx" */
};
struct pasemi_mac_rxring {
spinlock_t lock;
- struct pas_dma_xct_descr *desc; /* RX channel descriptor ring */
+ u64 *ring; /* RX channel descriptor ring */
dma_addr_t dma;
u64 *buffers; /* RX interface buffer ring */
dma_addr_t buf_dma;
unsigned int size;
unsigned int next_to_fill;
unsigned int next_to_clean;
- struct pasemi_mac_buffer *desc_info;
+ struct pasemi_mac_buffer *ring_info;
char irq_name[10]; /* "eth%d rx" */
};
struct pasemi_mac {
struct net_device *netdev;
+ void __iomem *regs;
+ void __iomem *dma_regs;
+ void __iomem *iob_regs;
struct pci_dev *pdev;
struct pci_dev *dma_pdev;
struct pci_dev *iob_pdev;
struct phy_device *phydev;
- struct net_device_stats stats;
+ struct napi_struct napi;
/* Pointer to the cacheable per-channel status registers */
u64 *rx_status;
char phy_id[BUS_ID_SIZE];
};
-/* Software status descriptor (desc_info) */
+/* Software status descriptor (ring_info) */
struct pasemi_mac_buffer {
struct sk_buff *skb;
dma_addr_t dma;
u64 tx_sta[20];
};
-/* descriptor structure */
-struct pas_dma_xct_descr {
- union {
- u64 mactx;
- u64 macrx;
- };
- union {
- u64 ptr;
- u64 rxb;
- };
-};
-
/* MAC CFG register offsets */
-
enum {
PAS_MAC_CFG_PCFG = 0x80,
PAS_MAC_CFG_TXP = 0x98,
#define PAS_DMA_RXINT_RCMDSTA_ACT 0x00010000
#define PAS_DMA_RXINT_RCMDSTA_DROPS_M 0xfffe0000
#define PAS_DMA_RXINT_RCMDSTA_DROPS_S 17
+#define PAS_DMA_RXINT_CFG(i) (0x204+(i)*_PAS_DMA_RXINT_STRIDE)
+#define PAS_DMA_RXINT_CFG_RBP 0x80000000
+#define PAS_DMA_RXINT_CFG_ITRR 0x40000000
+#define PAS_DMA_RXINT_CFG_DHL_M 0x07000000
+#define PAS_DMA_RXINT_CFG_DHL_S 24
+#define PAS_DMA_RXINT_CFG_DHL(x) (((x) << PAS_DMA_RXINT_CFG_DHL_S) & \
+ PAS_DMA_RXINT_CFG_DHL_M)
+#define PAS_DMA_RXINT_CFG_ITR 0x00400000
+#define PAS_DMA_RXINT_CFG_LW 0x00200000
+#define PAS_DMA_RXINT_CFG_L2 0x00100000
+#define PAS_DMA_RXINT_CFG_HEN 0x00080000
+#define PAS_DMA_RXINT_CFG_WIF 0x00000002
+#define PAS_DMA_RXINT_CFG_WIL 0x00000001
+
#define PAS_DMA_RXINT_INCR(i) (0x210+(i)*_PAS_DMA_RXINT_STRIDE)
#define PAS_DMA_RXINT_INCR_INCR_M 0x0000ffff
#define PAS_DMA_RXINT_INCR_INCR_S 0
#define PAS_DMA_TXCHAN_TCMDSTA_EN 0x00000001 /* Enabled */
#define PAS_DMA_TXCHAN_TCMDSTA_ST 0x00000002 /* Stop interface */
#define PAS_DMA_TXCHAN_TCMDSTA_ACT 0x00010000 /* Active */
+#define PAS_DMA_TXCHAN_TCMDSTA_SZ 0x00000800
+#define PAS_DMA_TXCHAN_TCMDSTA_DB 0x00000400
+#define PAS_DMA_TXCHAN_TCMDSTA_DE 0x00000200
+#define PAS_DMA_TXCHAN_TCMDSTA_DA 0x00000100
#define PAS_DMA_TXCHAN_CFG(c) (0x304+(c)*_PAS_DMA_TXCHAN_STRIDE)
#define PAS_DMA_TXCHAN_CFG_TY_IFACE 0x00000000 /* Type = interface */
#define PAS_DMA_TXCHAN_CFG_TATTR_M 0x0000003c
#define PAS_DMA_TXCHAN_CFG_WT_S 6
#define PAS_DMA_TXCHAN_CFG_WT(x) (((x) << PAS_DMA_TXCHAN_CFG_WT_S) & \
PAS_DMA_TXCHAN_CFG_WT_M)
-#define PAS_DMA_TXCHAN_CFG_CF 0x00001000 /* Clean first line */
-#define PAS_DMA_TXCHAN_CFG_CL 0x00002000 /* Clean last line */
+#define PAS_DMA_TXCHAN_CFG_TRD 0x00010000 /* translate data */
+#define PAS_DMA_TXCHAN_CFG_TRR 0x00008000 /* translate rings */
#define PAS_DMA_TXCHAN_CFG_UP 0x00004000 /* update tx descr when sent */
+#define PAS_DMA_TXCHAN_CFG_CL 0x00002000 /* Clean last line */
+#define PAS_DMA_TXCHAN_CFG_CF 0x00001000 /* Clean first line */
#define PAS_DMA_TXCHAN_INCR(c) (0x310+(c)*_PAS_DMA_TXCHAN_STRIDE)
#define PAS_DMA_TXCHAN_BASEL(c) (0x318+(c)*_PAS_DMA_TXCHAN_STRIDE)
#define PAS_DMA_TXCHAN_BASEL_BRBL_M 0xffffffc0
#define PAS_DMA_RXCHAN_CCMDSTA_ST 0x00000002 /* Stop interface */
#define PAS_DMA_RXCHAN_CCMDSTA_ACT 0x00010000 /* Active */
#define PAS_DMA_RXCHAN_CCMDSTA_DU 0x00020000
+#define PAS_DMA_RXCHAN_CCMDSTA_OD 0x00002000
+#define PAS_DMA_RXCHAN_CCMDSTA_FD 0x00001000
+#define PAS_DMA_RXCHAN_CCMDSTA_DT 0x00000800
#define PAS_DMA_RXCHAN_CFG(c) (0x804+(c)*_PAS_DMA_RXCHAN_STRIDE)
+#define PAS_DMA_RXCHAN_CFG_CTR 0x00000400
#define PAS_DMA_RXCHAN_CFG_HBU_M 0x00000380
#define PAS_DMA_RXCHAN_CFG_HBU_S 7
#define PAS_DMA_RXCHAN_CFG_HBU(x) (((x) << PAS_DMA_RXCHAN_CFG_HBU_S) & \
#define PAS_STATUS_SOFT 0x4000000000000000ull
#define PAS_STATUS_INT 0x8000000000000000ull
+#define PAS_IOB_COM_PKTHDRCNT 0x120
+#define PAS_IOB_COM_PKTHDRCNT_PKTHDR1_M 0x0fff0000
+#define PAS_IOB_COM_PKTHDRCNT_PKTHDR1_S 16
+#define PAS_IOB_COM_PKTHDRCNT_PKTHDR0_M 0x00000fff
+#define PAS_IOB_COM_PKTHDRCNT_PKTHDR0_S 0
+
#define PAS_IOB_DMA_RXCH_CFG(i) (0x1100 + (i)*4)
#define PAS_IOB_DMA_RXCH_CFG_CNTTH_M 0x00000fff
#define PAS_IOB_DMA_RXCH_CFG_CNTTH_S 0
PAS_IOB_DMA_TXCH_STAT_CNTDEL_M)
#define PAS_IOB_DMA_RXCH_RESET(i) (0x1500 + (i)*4)
#define PAS_IOB_DMA_RXCH_RESET_PCNT_M 0xffff0000
-#define PAS_IOB_DMA_RXCH_RESET_PCNT_S 0
+#define PAS_IOB_DMA_RXCH_RESET_PCNT_S 16
#define PAS_IOB_DMA_RXCH_RESET_PCNT(x) (((x) << PAS_IOB_DMA_RXCH_RESET_PCNT_S) & \
PAS_IOB_DMA_RXCH_RESET_PCNT_M)
#define PAS_IOB_DMA_RXCH_RESET_PCNTRST 0x00000020
#define PAS_IOB_DMA_RXCH_RESET_PINTC 0x00000001
#define PAS_IOB_DMA_TXCH_RESET(i) (0x1600 + (i)*4)
#define PAS_IOB_DMA_TXCH_RESET_PCNT_M 0xffff0000
-#define PAS_IOB_DMA_TXCH_RESET_PCNT_S 0
+#define PAS_IOB_DMA_TXCH_RESET_PCNT_S 16
#define PAS_IOB_DMA_TXCH_RESET_PCNT(x) (((x) << PAS_IOB_DMA_TXCH_RESET_PCNT_S) & \
PAS_IOB_DMA_TXCH_RESET_PCNT_M)
#define PAS_IOB_DMA_TXCH_RESET_PCNTRST 0x00000020
/* Receive descriptor fields */
#define XCT_MACRX_T 0x8000000000000000ull
#define XCT_MACRX_ST 0x4000000000000000ull
-#define XCT_MACRX_NORES 0x0000000000000000ull
-#define XCT_MACRX_8BRES 0x1000000000000000ull
-#define XCT_MACRX_24BRES 0x2000000000000000ull
-#define XCT_MACRX_40BRES 0x3000000000000000ull
+#define XCT_MACRX_RR_M 0x3000000000000000ull
+#define XCT_MACRX_RR_NORES 0x0000000000000000ull
+#define XCT_MACRX_RR_8BRES 0x1000000000000000ull
#define XCT_MACRX_O 0x0400000000000000ull
#define XCT_MACRX_E 0x0200000000000000ull
#define XCT_MACRX_FF 0x0100000000000000ull
#define XCT_PTR_ADDR(x) ((((long)(x)) << XCT_PTR_ADDR_S) & \
XCT_PTR_ADDR_M)
+/* Receive interface 8byte result fields */
+#define XCT_RXRES_8B_L4O_M 0xff00000000000000ull
+#define XCT_RXRES_8B_L4O_S 56
+#define XCT_RXRES_8B_RULE_M 0x00ffff0000000000ull
+#define XCT_RXRES_8B_RULE_S 40
+#define XCT_RXRES_8B_EVAL_M 0x000000ffff000000ull
+#define XCT_RXRES_8B_EVAL_S 24
+#define XCT_RXRES_8B_HTYPE_M 0x0000000000f00000ull
+#define XCT_RXRES_8B_HASH_M 0x00000000000fffffull
+#define XCT_RXRES_8B_HASH_S 0
+
/* Receive interface buffer fields */
#define XCT_RXB_LEN_M 0x0ffff00000000000ull
#define XCT_RXB_LEN_S 44
projects / linux-2.6-omap-h63xx.git / blobdiff