| /* |
| * Copyright (C) 2006 PA Semi, Inc |
| * |
| * Driver for the PA6T-1682M onchip 1G/10G Ethernet MACs, soft state and |
| * hardware register layouts. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| |
| #ifndef PASEMI_MAC_H |
| #define PASEMI_MAC_H |
| |
| #include <linux/ethtool.h> |
| #include <linux/netdevice.h> |
| #include <linux/spinlock.h> |
| #include <linux/phy.h> |
| |
| struct pasemi_mac_txring { |
| spinlock_t lock; |
| struct pas_dma_xct_descr *desc; |
| dma_addr_t dma; |
| unsigned int size; |
| unsigned int next_to_fill; |
| unsigned int next_to_clean; |
| struct pasemi_mac_buffer *desc_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 */ |
| 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; |
| 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 napi_struct napi; |
| |
| /* Pointer to the cacheable per-channel status registers */ |
| u64 *rx_status; |
| u64 *tx_status; |
| |
| u8 type; |
| #define MAC_TYPE_GMAC 1 |
| #define MAC_TYPE_XAUI 2 |
| u32 dma_txch; |
| u32 dma_if; |
| u32 dma_rxch; |
| |
| u8 mac_addr[6]; |
| |
| struct timer_list rxtimer; |
| |
| struct pasemi_mac_txring *tx; |
| struct pasemi_mac_rxring *rx; |
| unsigned long tx_irq; |
| unsigned long rx_irq; |
| int link; |
| int speed; |
| int duplex; |
| |
| unsigned int msg_enable; |
| char phy_id[BUS_ID_SIZE]; |
| }; |
| |
| /* Software status descriptor (desc_info) */ |
| struct pasemi_mac_buffer { |
| struct sk_buff *skb; |
| dma_addr_t dma; |
| }; |
| |
| |
| /* status register layout in IOB region, at 0xfb800000 */ |
| struct pasdma_status { |
| u64 rx_sta[64]; |
| 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, |
| PAS_MAC_IPC_CHNL = 0x208, |
| }; |
| |
| /* MAC CFG register fields */ |
| #define PAS_MAC_CFG_PCFG_PE 0x80000000 |
| #define PAS_MAC_CFG_PCFG_CE 0x40000000 |
| #define PAS_MAC_CFG_PCFG_BU 0x20000000 |
| #define PAS_MAC_CFG_PCFG_TT 0x10000000 |
| #define PAS_MAC_CFG_PCFG_TSR_M 0x0c000000 |
| #define PAS_MAC_CFG_PCFG_TSR_10M 0x00000000 |
| #define PAS_MAC_CFG_PCFG_TSR_100M 0x04000000 |
| #define PAS_MAC_CFG_PCFG_TSR_1G 0x08000000 |
| #define PAS_MAC_CFG_PCFG_TSR_10G 0x0c000000 |
| #define PAS_MAC_CFG_PCFG_T24 0x02000000 |
| #define PAS_MAC_CFG_PCFG_PR 0x01000000 |
| #define PAS_MAC_CFG_PCFG_CRO_M 0x00ff0000 |
| #define PAS_MAC_CFG_PCFG_CRO_S 16 |
| #define PAS_MAC_CFG_PCFG_IPO_M 0x0000ff00 |
| #define PAS_MAC_CFG_PCFG_IPO_S 8 |
| #define PAS_MAC_CFG_PCFG_S1 0x00000080 |
| #define PAS_MAC_CFG_PCFG_IO_M 0x00000060 |
| #define PAS_MAC_CFG_PCFG_IO_MAC 0x00000000 |
| #define PAS_MAC_CFG_PCFG_IO_OFF 0x00000020 |
| #define PAS_MAC_CFG_PCFG_IO_IND_ETH 0x00000040 |
| #define PAS_MAC_CFG_PCFG_IO_IND_IP 0x00000060 |
| #define PAS_MAC_CFG_PCFG_LP 0x00000010 |
| #define PAS_MAC_CFG_PCFG_TS 0x00000008 |
| #define PAS_MAC_CFG_PCFG_HD 0x00000004 |
| #define PAS_MAC_CFG_PCFG_SPD_M 0x00000003 |
| #define PAS_MAC_CFG_PCFG_SPD_10M 0x00000000 |
| #define PAS_MAC_CFG_PCFG_SPD_100M 0x00000001 |
| #define PAS_MAC_CFG_PCFG_SPD_1G 0x00000002 |
| #define PAS_MAC_CFG_PCFG_SPD_10G 0x00000003 |
| #define PAS_MAC_CFG_TXP_FCF 0x01000000 |
| #define PAS_MAC_CFG_TXP_FCE 0x00800000 |
| #define PAS_MAC_CFG_TXP_FC 0x00400000 |
| #define PAS_MAC_CFG_TXP_FPC_M 0x00300000 |
| #define PAS_MAC_CFG_TXP_FPC_S 20 |
| #define PAS_MAC_CFG_TXP_FPC(x) (((x) << PAS_MAC_CFG_TXP_FPC_S) & \ |
| PAS_MAC_CFG_TXP_FPC_M) |
| #define PAS_MAC_CFG_TXP_RT 0x00080000 |
| #define PAS_MAC_CFG_TXP_BL 0x00040000 |
| #define PAS_MAC_CFG_TXP_SL_M 0x00030000 |
| #define PAS_MAC_CFG_TXP_SL_S 16 |
| #define PAS_MAC_CFG_TXP_SL(x) (((x) << PAS_MAC_CFG_TXP_SL_S) & \ |
| PAS_MAC_CFG_TXP_SL_M) |
| #define PAS_MAC_CFG_TXP_COB_M 0x0000f000 |
| #define PAS_MAC_CFG_TXP_COB_S 12 |
| #define PAS_MAC_CFG_TXP_COB(x) (((x) << PAS_MAC_CFG_TXP_COB_S) & \ |
| PAS_MAC_CFG_TXP_COB_M) |
| #define PAS_MAC_CFG_TXP_TIFT_M 0x00000f00 |
| #define PAS_MAC_CFG_TXP_TIFT_S 8 |
| #define PAS_MAC_CFG_TXP_TIFT(x) (((x) << PAS_MAC_CFG_TXP_TIFT_S) & \ |
| PAS_MAC_CFG_TXP_TIFT_M) |
| #define PAS_MAC_CFG_TXP_TIFG_M 0x000000ff |
| #define PAS_MAC_CFG_TXP_TIFG_S 0 |
| #define PAS_MAC_CFG_TXP_TIFG(x) (((x) << PAS_MAC_CFG_TXP_TIFG_S) & \ |
| PAS_MAC_CFG_TXP_TIFG_M) |
| |
| #define PAS_MAC_IPC_CHNL_DCHNO_M 0x003f0000 |
| #define PAS_MAC_IPC_CHNL_DCHNO_S 16 |
| #define PAS_MAC_IPC_CHNL_DCHNO(x) (((x) << PAS_MAC_IPC_CHNL_DCHNO_S) & \ |
| PAS_MAC_IPC_CHNL_DCHNO_M) |
| #define PAS_MAC_IPC_CHNL_BCH_M 0x0000003f |
| #define PAS_MAC_IPC_CHNL_BCH_S 0 |
| #define PAS_MAC_IPC_CHNL_BCH(x) (((x) << PAS_MAC_IPC_CHNL_BCH_S) & \ |
| PAS_MAC_IPC_CHNL_BCH_M) |
| |
| /* All these registers live in the PCI configuration space for the DMA PCI |
| * device. Use the normal PCI config access functions for them. |
| */ |
| enum { |
| PAS_DMA_COM_TXCMD = 0x100, /* Transmit Command Register */ |
| PAS_DMA_COM_TXSTA = 0x104, /* Transmit Status Register */ |
| PAS_DMA_COM_RXCMD = 0x108, /* Receive Command Register */ |
| PAS_DMA_COM_RXSTA = 0x10c, /* Receive Status Register */ |
| }; |
| #define PAS_DMA_COM_TXCMD_EN 0x00000001 /* enable */ |
| #define PAS_DMA_COM_TXSTA_ACT 0x00000001 /* active */ |
| #define PAS_DMA_COM_RXCMD_EN 0x00000001 /* enable */ |
| #define PAS_DMA_COM_RXSTA_ACT 0x00000001 /* active */ |
| |
| |
| /* Per-interface and per-channel registers */ |
| #define _PAS_DMA_RXINT_STRIDE 0x20 |
| #define PAS_DMA_RXINT_RCMDSTA(i) (0x200+(i)*_PAS_DMA_RXINT_STRIDE) |
| #define PAS_DMA_RXINT_RCMDSTA_EN 0x00000001 |
| #define PAS_DMA_RXINT_RCMDSTA_ST 0x00000002 |
| #define PAS_DMA_RXINT_RCMDSTA_MBT 0x00000008 |
| #define PAS_DMA_RXINT_RCMDSTA_MDR 0x00000010 |
| #define PAS_DMA_RXINT_RCMDSTA_MOO 0x00000020 |
| #define PAS_DMA_RXINT_RCMDSTA_MBP 0x00000040 |
| #define PAS_DMA_RXINT_RCMDSTA_BT 0x00000800 |
| #define PAS_DMA_RXINT_RCMDSTA_DR 0x00001000 |
| #define PAS_DMA_RXINT_RCMDSTA_OO 0x00002000 |
| #define PAS_DMA_RXINT_RCMDSTA_BP 0x00004000 |
| #define PAS_DMA_RXINT_RCMDSTA_TB 0x00008000 |
| #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_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_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_RXINT_INCR_INCR(x) ((x) & 0x0000ffff) |
| #define PAS_DMA_RXINT_BASEL(i) (0x218+(i)*_PAS_DMA_RXINT_STRIDE) |
| #define PAS_DMA_RXINT_BASEL_BRBL(x) ((x) & ~0x3f) |
| #define PAS_DMA_RXINT_BASEU(i) (0x21c+(i)*_PAS_DMA_RXINT_STRIDE) |
| #define PAS_DMA_RXINT_BASEU_BRBH(x) ((x) & 0xfff) |
| #define PAS_DMA_RXINT_BASEU_SIZ_M 0x3fff0000 /* # of cache lines worth of buffer ring */ |
| #define PAS_DMA_RXINT_BASEU_SIZ_S 16 /* 0 = 16K */ |
| #define PAS_DMA_RXINT_BASEU_SIZ(x) (((x) << PAS_DMA_RXINT_BASEU_SIZ_S) & \ |
| PAS_DMA_RXINT_BASEU_SIZ_M) |
| |
| |
| #define _PAS_DMA_TXCHAN_STRIDE 0x20 /* Size per channel */ |
| #define _PAS_DMA_TXCHAN_TCMDSTA 0x300 /* Command / Status */ |
| #define _PAS_DMA_TXCHAN_CFG 0x304 /* Configuration */ |
| #define _PAS_DMA_TXCHAN_DSCRBU 0x308 /* Descriptor BU Allocation */ |
| #define _PAS_DMA_TXCHAN_INCR 0x310 /* Descriptor increment */ |
| #define _PAS_DMA_TXCHAN_CNT 0x314 /* Descriptor count/offset */ |
| #define _PAS_DMA_TXCHAN_BASEL 0x318 /* Descriptor ring base (low) */ |
| #define _PAS_DMA_TXCHAN_BASEU 0x31c /* (high) */ |
| #define PAS_DMA_TXCHAN_TCMDSTA(c) (0x300+(c)*_PAS_DMA_TXCHAN_STRIDE) |
| #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_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_TATTR_S 2 |
| #define PAS_DMA_TXCHAN_CFG_TATTR(x) (((x) << PAS_DMA_TXCHAN_CFG_TATTR_S) & \ |
| PAS_DMA_TXCHAN_CFG_TATTR_M) |
| #define PAS_DMA_TXCHAN_CFG_WT_M 0x000001c0 |
| #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_UP 0x00004000 /* update tx descr when sent */ |
| #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_TXCHAN_BASEL_BRBL_S 0 |
| #define PAS_DMA_TXCHAN_BASEL_BRBL(x) (((x) << PAS_DMA_TXCHAN_BASEL_BRBL_S) & \ |
| PAS_DMA_TXCHAN_BASEL_BRBL_M) |
| #define PAS_DMA_TXCHAN_BASEU(c) (0x31c+(c)*_PAS_DMA_TXCHAN_STRIDE) |
| #define PAS_DMA_TXCHAN_BASEU_BRBH_M 0x00000fff |
| #define PAS_DMA_TXCHAN_BASEU_BRBH_S 0 |
| #define PAS_DMA_TXCHAN_BASEU_BRBH(x) (((x) << PAS_DMA_TXCHAN_BASEU_BRBH_S) & \ |
| PAS_DMA_TXCHAN_BASEU_BRBH_M) |
| /* # of cache lines worth of buffer ring */ |
| #define PAS_DMA_TXCHAN_BASEU_SIZ_M 0x3fff0000 |
| #define PAS_DMA_TXCHAN_BASEU_SIZ_S 16 /* 0 = 16K */ |
| #define PAS_DMA_TXCHAN_BASEU_SIZ(x) (((x) << PAS_DMA_TXCHAN_BASEU_SIZ_S) & \ |
| PAS_DMA_TXCHAN_BASEU_SIZ_M) |
| |
| #define _PAS_DMA_RXCHAN_STRIDE 0x20 /* Size per channel */ |
| #define _PAS_DMA_RXCHAN_CCMDSTA 0x800 /* Command / Status */ |
| #define _PAS_DMA_RXCHAN_CFG 0x804 /* Configuration */ |
| #define _PAS_DMA_RXCHAN_INCR 0x810 /* Descriptor increment */ |
| #define _PAS_DMA_RXCHAN_CNT 0x814 /* Descriptor count/offset */ |
| #define _PAS_DMA_RXCHAN_BASEL 0x818 /* Descriptor ring base (low) */ |
| #define _PAS_DMA_RXCHAN_BASEU 0x81c /* (high) */ |
| #define PAS_DMA_RXCHAN_CCMDSTA(c) (0x800+(c)*_PAS_DMA_RXCHAN_STRIDE) |
| #define PAS_DMA_RXCHAN_CCMDSTA_EN 0x00000001 /* Enabled */ |
| #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_CFG(c) (0x804+(c)*_PAS_DMA_RXCHAN_STRIDE) |
| #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) & \ |
| PAS_DMA_RXCHAN_CFG_HBU_M) |
| #define PAS_DMA_RXCHAN_INCR(c) (0x810+(c)*_PAS_DMA_RXCHAN_STRIDE) |
| #define PAS_DMA_RXCHAN_BASEL(c) (0x818+(c)*_PAS_DMA_RXCHAN_STRIDE) |
| #define PAS_DMA_RXCHAN_BASEL_BRBL_M 0xffffffc0 |
| #define PAS_DMA_RXCHAN_BASEL_BRBL_S 0 |
| #define PAS_DMA_RXCHAN_BASEL_BRBL(x) (((x) << PAS_DMA_RXCHAN_BASEL_BRBL_S) & \ |
| PAS_DMA_RXCHAN_BASEL_BRBL_M) |
| #define PAS_DMA_RXCHAN_BASEU(c) (0x81c+(c)*_PAS_DMA_RXCHAN_STRIDE) |
| #define PAS_DMA_RXCHAN_BASEU_BRBH_M 0x00000fff |
| #define PAS_DMA_RXCHAN_BASEU_BRBH_S 0 |
| #define PAS_DMA_RXCHAN_BASEU_BRBH(x) (((x) << PAS_DMA_RXCHAN_BASEU_BRBH_S) & \ |
| PAS_DMA_RXCHAN_BASEU_BRBH_M) |
| /* # of cache lines worth of buffer ring */ |
| #define PAS_DMA_RXCHAN_BASEU_SIZ_M 0x3fff0000 |
| #define PAS_DMA_RXCHAN_BASEU_SIZ_S 16 /* 0 = 16K */ |
| #define PAS_DMA_RXCHAN_BASEU_SIZ(x) (((x) << PAS_DMA_RXCHAN_BASEU_SIZ_S) & \ |
| PAS_DMA_RXCHAN_BASEU_SIZ_M) |
| |
| #define PAS_STATUS_PCNT_M 0x000000000000ffffull |
| #define PAS_STATUS_PCNT_S 0 |
| #define PAS_STATUS_DCNT_M 0x00000000ffff0000ull |
| #define PAS_STATUS_DCNT_S 16 |
| #define PAS_STATUS_BPCNT_M 0x0000ffff00000000ull |
| #define PAS_STATUS_BPCNT_S 32 |
| #define PAS_STATUS_CAUSE_M 0xf000000000000000ull |
| #define PAS_STATUS_TIMER 0x1000000000000000ull |
| #define PAS_STATUS_ERROR 0x2000000000000000ull |
| #define PAS_STATUS_SOFT 0x4000000000000000ull |
| #define PAS_STATUS_INT 0x8000000000000000ull |
| |
| #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 |
| #define PAS_IOB_DMA_RXCH_CFG_CNTTH(x) (((x) << PAS_IOB_DMA_RXCH_CFG_CNTTH_S) & \ |
| PAS_IOB_DMA_RXCH_CFG_CNTTH_M) |
| #define PAS_IOB_DMA_TXCH_CFG(i) (0x1200 + (i)*4) |
| #define PAS_IOB_DMA_TXCH_CFG_CNTTH_M 0x00000fff |
| #define PAS_IOB_DMA_TXCH_CFG_CNTTH_S 0 |
| #define PAS_IOB_DMA_TXCH_CFG_CNTTH(x) (((x) << PAS_IOB_DMA_TXCH_CFG_CNTTH_S) & \ |
| PAS_IOB_DMA_TXCH_CFG_CNTTH_M) |
| #define PAS_IOB_DMA_RXCH_STAT(i) (0x1300 + (i)*4) |
| #define PAS_IOB_DMA_RXCH_STAT_INTGEN 0x00001000 |
| #define PAS_IOB_DMA_RXCH_STAT_CNTDEL_M 0x00000fff |
| #define PAS_IOB_DMA_RXCH_STAT_CNTDEL_S 0 |
| #define PAS_IOB_DMA_RXCH_STAT_CNTDEL(x) (((x) << PAS_IOB_DMA_RXCH_STAT_CNTDEL_S) &\ |
| PAS_IOB_DMA_RXCH_STAT_CNTDEL_M) |
| #define PAS_IOB_DMA_TXCH_STAT(i) (0x1400 + (i)*4) |
| #define PAS_IOB_DMA_TXCH_STAT_INTGEN 0x00001000 |
| #define PAS_IOB_DMA_TXCH_STAT_CNTDEL_M 0x00000fff |
| #define PAS_IOB_DMA_TXCH_STAT_CNTDEL_S 0 |
| #define PAS_IOB_DMA_TXCH_STAT_CNTDEL(x) (((x) << PAS_IOB_DMA_TXCH_STAT_CNTDEL_S) &\ |
| 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 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_DCNTRST 0x00000010 |
| #define PAS_IOB_DMA_RXCH_RESET_TINTC 0x00000008 |
| #define PAS_IOB_DMA_RXCH_RESET_DINTC 0x00000004 |
| #define PAS_IOB_DMA_RXCH_RESET_SINTC 0x00000002 |
| #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 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 |
| #define PAS_IOB_DMA_TXCH_RESET_DCNTRST 0x00000010 |
| #define PAS_IOB_DMA_TXCH_RESET_TINTC 0x00000008 |
| #define PAS_IOB_DMA_TXCH_RESET_DINTC 0x00000004 |
| #define PAS_IOB_DMA_TXCH_RESET_SINTC 0x00000002 |
| #define PAS_IOB_DMA_TXCH_RESET_PINTC 0x00000001 |
| |
| #define PAS_IOB_DMA_COM_TIMEOUTCFG 0x1700 |
| #define PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT_M 0x00ffffff |
| #define PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT_S 0 |
| #define PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT(x) (((x) << PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT_S) & \ |
| PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT_M) |
| |
| /* Transmit descriptor fields */ |
| #define XCT_MACTX_T 0x8000000000000000ull |
| #define XCT_MACTX_ST 0x4000000000000000ull |
| #define XCT_MACTX_NORES 0x0000000000000000ull |
| #define XCT_MACTX_8BRES 0x1000000000000000ull |
| #define XCT_MACTX_24BRES 0x2000000000000000ull |
| #define XCT_MACTX_40BRES 0x3000000000000000ull |
| #define XCT_MACTX_I 0x0800000000000000ull |
| #define XCT_MACTX_O 0x0400000000000000ull |
| #define XCT_MACTX_E 0x0200000000000000ull |
| #define XCT_MACTX_VLAN_M 0x0180000000000000ull |
| #define XCT_MACTX_VLAN_NOP 0x0000000000000000ull |
| #define XCT_MACTX_VLAN_REMOVE 0x0080000000000000ull |
| #define XCT_MACTX_VLAN_INSERT 0x0100000000000000ull |
| #define XCT_MACTX_VLAN_REPLACE 0x0180000000000000ull |
| #define XCT_MACTX_CRC_M 0x0060000000000000ull |
| #define XCT_MACTX_CRC_NOP 0x0000000000000000ull |
| #define XCT_MACTX_CRC_INSERT 0x0020000000000000ull |
| #define XCT_MACTX_CRC_PAD 0x0040000000000000ull |
| #define XCT_MACTX_CRC_REPLACE 0x0060000000000000ull |
| #define XCT_MACTX_SS 0x0010000000000000ull |
| #define XCT_MACTX_LLEN_M 0x00007fff00000000ull |
| #define XCT_MACTX_LLEN_S 32ull |
| #define XCT_MACTX_LLEN(x) ((((long)(x)) << XCT_MACTX_LLEN_S) & \ |
| XCT_MACTX_LLEN_M) |
| #define XCT_MACTX_IPH_M 0x00000000f8000000ull |
| #define XCT_MACTX_IPH_S 27ull |
| #define XCT_MACTX_IPH(x) ((((long)(x)) << XCT_MACTX_IPH_S) & \ |
| XCT_MACTX_IPH_M) |
| #define XCT_MACTX_IPO_M 0x0000000007c00000ull |
| #define XCT_MACTX_IPO_S 22ull |
| #define XCT_MACTX_IPO(x) ((((long)(x)) << XCT_MACTX_IPO_S) & \ |
| XCT_MACTX_IPO_M) |
| #define XCT_MACTX_CSUM_M 0x0000000000000060ull |
| #define XCT_MACTX_CSUM_NOP 0x0000000000000000ull |
| #define XCT_MACTX_CSUM_TCP 0x0000000000000040ull |
| #define XCT_MACTX_CSUM_UDP 0x0000000000000060ull |
| #define XCT_MACTX_V6 0x0000000000000010ull |
| #define XCT_MACTX_C 0x0000000000000004ull |
| #define XCT_MACTX_AL2 0x0000000000000002ull |
| |
| /* 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_O 0x0400000000000000ull |
| #define XCT_MACRX_E 0x0200000000000000ull |
| #define XCT_MACRX_FF 0x0100000000000000ull |
| #define XCT_MACRX_PF 0x0080000000000000ull |
| #define XCT_MACRX_OB 0x0040000000000000ull |
| #define XCT_MACRX_OD 0x0020000000000000ull |
| #define XCT_MACRX_FS 0x0010000000000000ull |
| #define XCT_MACRX_NB_M 0x000fc00000000000ull |
| #define XCT_MACRX_NB_S 46ULL |
| #define XCT_MACRX_NB(x) ((((long)(x)) << XCT_MACRX_NB_S) & \ |
| XCT_MACRX_NB_M) |
| #define XCT_MACRX_LLEN_M 0x00003fff00000000ull |
| #define XCT_MACRX_LLEN_S 32ULL |
| #define XCT_MACRX_LLEN(x) ((((long)(x)) << XCT_MACRX_LLEN_S) & \ |
| XCT_MACRX_LLEN_M) |
| #define XCT_MACRX_CRC 0x0000000080000000ull |
| #define XCT_MACRX_LEN_M 0x0000000060000000ull |
| #define XCT_MACRX_LEN_TOOSHORT 0x0000000020000000ull |
| #define XCT_MACRX_LEN_BELOWMIN 0x0000000040000000ull |
| #define XCT_MACRX_LEN_TRUNC 0x0000000060000000ull |
| #define XCT_MACRX_CAST_M 0x0000000018000000ull |
| #define XCT_MACRX_CAST_UNI 0x0000000000000000ull |
| #define XCT_MACRX_CAST_MULTI 0x0000000008000000ull |
| #define XCT_MACRX_CAST_BROAD 0x0000000010000000ull |
| #define XCT_MACRX_CAST_PAUSE 0x0000000018000000ull |
| #define XCT_MACRX_VLC_M 0x0000000006000000ull |
| #define XCT_MACRX_FM 0x0000000001000000ull |
| #define XCT_MACRX_HTY_M 0x0000000000c00000ull |
| #define XCT_MACRX_HTY_IPV4_OK 0x0000000000000000ull |
| #define XCT_MACRX_HTY_IPV6 0x0000000000400000ull |
| #define XCT_MACRX_HTY_IPV4_BAD 0x0000000000800000ull |
| #define XCT_MACRX_HTY_NONIP 0x0000000000c00000ull |
| #define XCT_MACRX_IPP_M 0x00000000003f0000ull |
| #define XCT_MACRX_IPP_S 16 |
| #define XCT_MACRX_CSUM_M 0x000000000000ffffull |
| #define XCT_MACRX_CSUM_S 0 |
| |
| #define XCT_PTR_T 0x8000000000000000ull |
| #define XCT_PTR_LEN_M 0x7ffff00000000000ull |
| #define XCT_PTR_LEN_S 44 |
| #define XCT_PTR_LEN(x) ((((long)(x)) << XCT_PTR_LEN_S) & \ |
| XCT_PTR_LEN_M) |
| #define XCT_PTR_ADDR_M 0x00000fffffffffffull |
| #define XCT_PTR_ADDR_S 0 |
| #define XCT_PTR_ADDR(x) ((((long)(x)) << XCT_PTR_ADDR_S) & \ |
| XCT_PTR_ADDR_M) |
| |
| /* Receive interface buffer fields */ |
| #define XCT_RXB_LEN_M 0x0ffff00000000000ull |
| #define XCT_RXB_LEN_S 44 |
| #define XCT_RXB_LEN(x) ((((long)(x)) << XCT_PTR_LEN_S) & XCT_PTR_LEN_M) |
| #define XCT_RXB_ADDR_M 0x00000fffffffffffull |
| #define XCT_RXB_ADDR_S 0 |
| #define XCT_RXB_ADDR(x) ((((long)(x)) << XCT_PTR_ADDR_S) & XCT_PTR_ADDR_M) |
| |
| |
| #endif /* PASEMI_MAC_H */ |