diff options
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/dwmac1000.h')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac1000.h | 81 |
1 files changed, 58 insertions, 23 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac1000.h b/drivers/net/ethernet/stmicro/stmmac/dwmac1000.h index 7ad56afd6324..c12aabb8cf93 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac1000.h +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac1000.h @@ -89,13 +89,46 @@ enum power_event { (reg * 8)) #define GMAC_MAX_PERFECT_ADDRESSES 32 +/* PCS registers (AN/TBI/SGMII/RGMII) offset */ #define GMAC_AN_CTRL 0x000000c0 /* AN control */ #define GMAC_AN_STATUS 0x000000c4 /* AN status */ #define GMAC_ANE_ADV 0x000000c8 /* Auto-Neg. Advertisement */ -#define GMAC_ANE_LINK 0x000000cc /* Auto-Neg. link partener ability */ +#define GMAC_ANE_LPA 0x000000cc /* Auto-Neg. link partener ability */ #define GMAC_ANE_EXP 0x000000d0 /* ANE expansion */ #define GMAC_TBI 0x000000d4 /* TBI extend status */ -#define GMAC_GMII_STATUS 0x000000d8 /* S/R-GMII status */ +#define GMAC_S_R_GMII 0x000000d8 /* SGMII RGMII status */ + +/* AN Configuration defines */ +#define GMAC_AN_CTRL_RAN 0x00000200 /* Restart Auto-Negotiation */ +#define GMAC_AN_CTRL_ANE 0x00001000 /* Auto-Negotiation Enable */ +#define GMAC_AN_CTRL_ELE 0x00004000 /* External Loopback Enable */ +#define GMAC_AN_CTRL_ECD 0x00010000 /* Enable Comma Detect */ +#define GMAC_AN_CTRL_LR 0x00020000 /* Lock to Reference */ +#define GMAC_AN_CTRL_SGMRAL 0x00040000 /* SGMII RAL Control */ + +/* AN Status defines */ +#define GMAC_AN_STATUS_LS 0x00000004 /* Link Status 0:down 1:up */ +#define GMAC_AN_STATUS_ANA 0x00000008 /* Auto-Negotiation Ability */ +#define GMAC_AN_STATUS_ANC 0x00000020 /* Auto-Negotiation Complete */ +#define GMAC_AN_STATUS_ES 0x00000100 /* Extended Status */ + +/* Register 54 (SGMII/RGMII status register) */ +#define GMAC_S_R_GMII_LINK 0x8 +#define GMAC_S_R_GMII_SPEED 0x5 +#define GMAC_S_R_GMII_SPEED_SHIFT 0x1 +#define GMAC_S_R_GMII_MODE 0x1 +#define GMAC_S_R_GMII_SPEED_125 2 +#define GMAC_S_R_GMII_SPEED_25 1 + +/* Common ADV and LPA defines */ +#define GMAC_ANE_FD (1 << 5) +#define GMAC_ANE_HD (1 << 6) +#define GMAC_ANE_PSE (3 << 7) +#define GMAC_ANE_PSE_SHIFT 7 + + /* GMAC Configuration defines */ +#define GMAC_CONTROL_TC 0x01000000 /* Transmit Conf. in RGMII/SGMII */ +#define GMAC_CONTROL_WD 0x00800000 /* Disable Watchdog on receive */ /* GMAC Configuration defines */ #define GMAC_CONTROL_TC 0x01000000 /* Transmit Conf. in RGMII/SGMII */ @@ -108,19 +141,19 @@ enum inter_frame_gap { GMAC_CONTROL_IFG_80 = 0x00020000, GMAC_CONTROL_IFG_40 = 0x000e0000, }; -#define GMAC_CONTROL_DCRS 0x00010000 /* Disable carrier sense during tx */ -#define GMAC_CONTROL_PS 0x00008000 /* Port Select 0:GMI 1:MII */ -#define GMAC_CONTROL_FES 0x00004000 /* Speed 0:10 1:100 */ -#define GMAC_CONTROL_DO 0x00002000 /* Disable Rx Own */ -#define GMAC_CONTROL_LM 0x00001000 /* Loop-back mode */ -#define GMAC_CONTROL_DM 0x00000800 /* Duplex Mode */ -#define GMAC_CONTROL_IPC 0x00000400 /* Checksum Offload */ -#define GMAC_CONTROL_DR 0x00000200 /* Disable Retry */ -#define GMAC_CONTROL_LUD 0x00000100 /* Link up/down */ -#define GMAC_CONTROL_ACS 0x00000080 /* Automatic Pad/FCS Stripping */ -#define GMAC_CONTROL_DC 0x00000010 /* Deferral Check */ -#define GMAC_CONTROL_TE 0x00000008 /* Transmitter Enable */ -#define GMAC_CONTROL_RE 0x00000004 /* Receiver Enable */ +#define GMAC_CONTROL_DCRS 0x00010000 /* Disable carrier sense */ +#define GMAC_CONTROL_PS 0x00008000 /* Port Select 0:GMI 1:MII */ +#define GMAC_CONTROL_FES 0x00004000 /* Speed 0:10 1:100 */ +#define GMAC_CONTROL_DO 0x00002000 /* Disable Rx Own */ +#define GMAC_CONTROL_LM 0x00001000 /* Loop-back mode */ +#define GMAC_CONTROL_DM 0x00000800 /* Duplex Mode */ +#define GMAC_CONTROL_IPC 0x00000400 /* Checksum Offload */ +#define GMAC_CONTROL_DR 0x00000200 /* Disable Retry */ +#define GMAC_CONTROL_LUD 0x00000100 /* Link up/down */ +#define GMAC_CONTROL_ACS 0x00000080 /* Auto Pad/FCS Stripping */ +#define GMAC_CONTROL_DC 0x00000010 /* Deferral Check */ +#define GMAC_CONTROL_TE 0x00000008 /* Transmitter Enable */ +#define GMAC_CONTROL_RE 0x00000004 /* Receiver Enable */ #define GMAC_CORE_INIT (GMAC_CONTROL_JD | GMAC_CONTROL_PS | GMAC_CONTROL_ACS | \ GMAC_CONTROL_JE | GMAC_CONTROL_BE) @@ -151,15 +184,16 @@ enum inter_frame_gap { #define DMA_BUS_MODE_SFT_RESET 0x00000001 /* Software Reset */ #define DMA_BUS_MODE_DA 0x00000002 /* Arbitration scheme */ #define DMA_BUS_MODE_DSL_MASK 0x0000007c /* Descriptor Skip Length */ -#define DMA_BUS_MODE_DSL_SHIFT 2 /* (in DWORDS) */ +#define DMA_BUS_MODE_DSL_SHIFT 2 /* (in DWORDS) */ /* Programmable burst length (passed thorugh platform)*/ #define DMA_BUS_MODE_PBL_MASK 0x00003f00 /* Programmable Burst Len */ #define DMA_BUS_MODE_PBL_SHIFT 8 +#define DMA_BUS_MODE_ATDS 0x00000080 /* Alternate Descriptor Size */ enum rx_tx_priority_ratio { - double_ratio = 0x00004000, /*2:1 */ - triple_ratio = 0x00008000, /*3:1 */ - quadruple_ratio = 0x0000c000, /*4:1 */ + double_ratio = 0x00004000, /* 2:1 */ + triple_ratio = 0x00008000, /* 3:1 */ + quadruple_ratio = 0x0000c000, /* 4:1 */ }; #define DMA_BUS_MODE_FB 0x00010000 /* Fixed burst */ @@ -179,9 +213,10 @@ enum rx_tx_priority_ratio { #define DMA_BUS_FB 0x00010000 /* Fixed Burst */ /* DMA operation mode defines (start/stop tx/rx are placed in common header)*/ -#define DMA_CONTROL_DT 0x04000000 /* Disable Drop TCP/IP csum error */ -#define DMA_CONTROL_RSF 0x02000000 /* Receive Store and Forward */ -#define DMA_CONTROL_DFF 0x01000000 /* Disaable flushing */ +/* Disable Drop TCP/IP csum error */ +#define DMA_CONTROL_DT 0x04000000 +#define DMA_CONTROL_RSF 0x02000000 /* Receive Store and Forward */ +#define DMA_CONTROL_DFF 0x01000000 /* Disaable flushing */ /* Threshold for Activating the FC */ enum rfa { act_full_minus_1 = 0x00800000, @@ -196,7 +231,7 @@ enum rfd { deac_full_minus_3 = 0x00401000, deac_full_minus_4 = 0x00401800, }; -#define DMA_CONTROL_TSF 0x00200000 /* Transmit Store and Forward */ +#define DMA_CONTROL_TSF 0x00200000 /* Transmit Store and Forward */ enum ttc_control { DMA_CONTROL_TTC_64 = 0x00000000, |