diff options
| author | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2011-05-20 20:18:55 -0700 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2011-08-12 00:21:51 -0700 |
| commit | 527a626601de6ff89859de90883cc546892bf3ca (patch) | |
| tree | 5e30febb8d509e036cee5702676f386a0d4e4ad3 /drivers/net/sky2.h | |
| parent | 1c1538be1da768fe0209a11e1bdf9dd7ab38905a (diff) | |
| download | linux-527a626601de6ff89859de90883cc546892bf3ca.tar.bz2 | |
skge/sky2/mv643xx/pxa168: Move the Marvell Ethernet drivers
Move the Marvell Ethernet drivers into drivers/net/ethernet/marvell/
and make the necessary Kconfig and Makefile changes.
CC: Sachin Sanap <ssanap@marvell.com>
CC: Zhangfei Gao <zgao6@marvell.com>
CC: Philip Rakity <prakity@marvell.com>
CC: Mark Brown <markb@marvell.com>
CC: Lennert Buytenhek <buytenh@marvell.com>
CC: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/sky2.h')
| -rw-r--r-- | drivers/net/sky2.h | 2427 |
1 files changed, 0 insertions, 2427 deletions
diff --git a/drivers/net/sky2.h b/drivers/net/sky2.h deleted file mode 100644 index 0af31b8b5f10..000000000000 --- a/drivers/net/sky2.h +++ /dev/null @@ -1,2427 +0,0 @@ -/* - * Definitions for the new Marvell Yukon 2 driver. - */ -#ifndef _SKY2_H -#define _SKY2_H - -#define ETH_JUMBO_MTU 9000 /* Maximum MTU supported */ - -/* PCI config registers */ -enum { - PCI_DEV_REG1 = 0x40, - PCI_DEV_REG2 = 0x44, - PCI_DEV_STATUS = 0x7c, - PCI_DEV_REG3 = 0x80, - PCI_DEV_REG4 = 0x84, - PCI_DEV_REG5 = 0x88, - PCI_CFG_REG_0 = 0x90, - PCI_CFG_REG_1 = 0x94, - - PSM_CONFIG_REG0 = 0x98, - PSM_CONFIG_REG1 = 0x9C, - PSM_CONFIG_REG2 = 0x160, - PSM_CONFIG_REG3 = 0x164, - PSM_CONFIG_REG4 = 0x168, - -}; - -/* Yukon-2 */ -enum pci_dev_reg_1 { - PCI_Y2_PIG_ENA = 1<<31, /* Enable Plug-in-Go (YUKON-2) */ - PCI_Y2_DLL_DIS = 1<<30, /* Disable PCI DLL (YUKON-2) */ - PCI_SW_PWR_ON_RST= 1<<30, /* SW Power on Reset (Yukon-EX) */ - PCI_Y2_PHY2_COMA = 1<<29, /* Set PHY 2 to Coma Mode (YUKON-2) */ - PCI_Y2_PHY1_COMA = 1<<28, /* Set PHY 1 to Coma Mode (YUKON-2) */ - PCI_Y2_PHY2_POWD = 1<<27, /* Set PHY 2 to Power Down (YUKON-2) */ - PCI_Y2_PHY1_POWD = 1<<26, /* Set PHY 1 to Power Down (YUKON-2) */ - PCI_Y2_PME_LEGACY= 1<<15, /* PCI Express legacy power management mode */ - - PCI_PHY_LNK_TIM_MSK= 3L<<8,/* Bit 9.. 8: GPHY Link Trigger Timer */ - PCI_ENA_L1_EVENT = 1<<7, /* Enable PEX L1 Event */ - PCI_ENA_GPHY_LNK = 1<<6, /* Enable PEX L1 on GPHY Link down */ - PCI_FORCE_PEX_L1 = 1<<5, /* Force to PEX L1 */ -}; - -enum pci_dev_reg_2 { - PCI_VPD_WR_THR = 0xffL<<24, /* Bit 31..24: VPD Write Threshold */ - PCI_DEV_SEL = 0x7fL<<17, /* Bit 23..17: EEPROM Device Select */ - PCI_VPD_ROM_SZ = 7L<<14, /* Bit 16..14: VPD ROM Size */ - - PCI_PATCH_DIR = 0xfL<<8, /* Bit 11.. 8: Ext Patches dir 3..0 */ - PCI_EXT_PATCHS = 0xfL<<4, /* Bit 7.. 4: Extended Patches 3..0 */ - PCI_EN_DUMMY_RD = 1<<3, /* Enable Dummy Read */ - PCI_REV_DESC = 1<<2, /* Reverse Desc. Bytes */ - - PCI_USEDATA64 = 1<<0, /* Use 64Bit Data bus ext */ -}; - -/* PCI_OUR_REG_3 32 bit Our Register 3 (Yukon-ECU only) */ -enum pci_dev_reg_3 { - P_CLK_ASF_REGS_DIS = 1<<18,/* Disable Clock ASF (Yukon-Ext.) */ - P_CLK_COR_REGS_D0_DIS = 1<<17,/* Disable Clock Core Regs D0 */ - P_CLK_MACSEC_DIS = 1<<17,/* Disable Clock MACSec (Yukon-Ext.) */ - P_CLK_PCI_REGS_D0_DIS = 1<<16,/* Disable Clock PCI Regs D0 */ - P_CLK_COR_YTB_ARB_DIS = 1<<15,/* Disable Clock YTB Arbiter */ - P_CLK_MAC_LNK1_D3_DIS = 1<<14,/* Disable Clock MAC Link1 D3 */ - P_CLK_COR_LNK1_D0_DIS = 1<<13,/* Disable Clock Core Link1 D0 */ - P_CLK_MAC_LNK1_D0_DIS = 1<<12,/* Disable Clock MAC Link1 D0 */ - P_CLK_COR_LNK1_D3_DIS = 1<<11,/* Disable Clock Core Link1 D3 */ - P_CLK_PCI_MST_ARB_DIS = 1<<10,/* Disable Clock PCI Master Arb. */ - P_CLK_COR_REGS_D3_DIS = 1<<9, /* Disable Clock Core Regs D3 */ - P_CLK_PCI_REGS_D3_DIS = 1<<8, /* Disable Clock PCI Regs D3 */ - P_CLK_REF_LNK1_GM_DIS = 1<<7, /* Disable Clock Ref. Link1 GMAC */ - P_CLK_COR_LNK1_GM_DIS = 1<<6, /* Disable Clock Core Link1 GMAC */ - P_CLK_PCI_COMMON_DIS = 1<<5, /* Disable Clock PCI Common */ - P_CLK_COR_COMMON_DIS = 1<<4, /* Disable Clock Core Common */ - P_CLK_PCI_LNK1_BMU_DIS = 1<<3, /* Disable Clock PCI Link1 BMU */ - P_CLK_COR_LNK1_BMU_DIS = 1<<2, /* Disable Clock Core Link1 BMU */ - P_CLK_PCI_LNK1_BIU_DIS = 1<<1, /* Disable Clock PCI Link1 BIU */ - P_CLK_COR_LNK1_BIU_DIS = 1<<0, /* Disable Clock Core Link1 BIU */ - PCIE_OUR3_WOL_D3_COLD_SET = P_CLK_ASF_REGS_DIS | - P_CLK_COR_REGS_D0_DIS | - P_CLK_COR_LNK1_D0_DIS | - P_CLK_MAC_LNK1_D0_DIS | - P_CLK_PCI_MST_ARB_DIS | - P_CLK_COR_COMMON_DIS | - P_CLK_COR_LNK1_BMU_DIS, -}; - -/* PCI_OUR_REG_4 32 bit Our Register 4 (Yukon-ECU only) */ -enum pci_dev_reg_4 { - /* (Link Training & Status State Machine) */ - P_PEX_LTSSM_STAT_MSK = 0x7fL<<25, /* Bit 31..25: PEX LTSSM Mask */ -#define P_PEX_LTSSM_STAT(x) ((x << 25) & P_PEX_LTSSM_STAT_MSK) - P_PEX_LTSSM_L1_STAT = 0x34, - P_PEX_LTSSM_DET_STAT = 0x01, - P_TIMER_VALUE_MSK = 0xffL<<16, /* Bit 23..16: Timer Value Mask */ - /* (Active State Power Management) */ - P_FORCE_ASPM_REQUEST = 1<<15, /* Force ASPM Request (A1 only) */ - P_ASPM_GPHY_LINK_DOWN = 1<<14, /* GPHY Link Down (A1 only) */ - P_ASPM_INT_FIFO_EMPTY = 1<<13, /* Internal FIFO Empty (A1 only) */ - P_ASPM_CLKRUN_REQUEST = 1<<12, /* CLKRUN Request (A1 only) */ - - P_ASPM_FORCE_CLKREQ_ENA = 1<<4, /* Force CLKREQ Enable (A1b only) */ - P_ASPM_CLKREQ_PAD_CTL = 1<<3, /* CLKREQ PAD Control (A1 only) */ - P_ASPM_A1_MODE_SELECT = 1<<2, /* A1 Mode Select (A1 only) */ - P_CLK_GATE_PEX_UNIT_ENA = 1<<1, /* Enable Gate PEX Unit Clock */ - P_CLK_GATE_ROOT_COR_ENA = 1<<0, /* Enable Gate Root Core Clock */ - P_ASPM_CONTROL_MSK = P_FORCE_ASPM_REQUEST | P_ASPM_GPHY_LINK_DOWN - | P_ASPM_CLKRUN_REQUEST | P_ASPM_INT_FIFO_EMPTY, -}; - -/* PCI_OUR_REG_5 32 bit Our Register 5 (Yukon-ECU only) */ -enum pci_dev_reg_5 { - /* Bit 31..27: for A3 & later */ - P_CTL_DIV_CORE_CLK_ENA = 1<<31, /* Divide Core Clock Enable */ - P_CTL_SRESET_VMAIN_AV = 1<<30, /* Soft Reset for Vmain_av De-Glitch */ - P_CTL_BYPASS_VMAIN_AV = 1<<29, /* Bypass En. for Vmain_av De-Glitch */ - P_CTL_TIM_VMAIN_AV_MSK = 3<<27, /* Bit 28..27: Timer Vmain_av Mask */ - /* Bit 26..16: Release Clock on Event */ - P_REL_PCIE_RST_DE_ASS = 1<<26, /* PCIe Reset De-Asserted */ - P_REL_GPHY_REC_PACKET = 1<<25, /* GPHY Received Packet */ - P_REL_INT_FIFO_N_EMPTY = 1<<24, /* Internal FIFO Not Empty */ - P_REL_MAIN_PWR_AVAIL = 1<<23, /* Main Power Available */ - P_REL_CLKRUN_REQ_REL = 1<<22, /* CLKRUN Request Release */ - P_REL_PCIE_RESET_ASS = 1<<21, /* PCIe Reset Asserted */ - P_REL_PME_ASSERTED = 1<<20, /* PME Asserted */ - P_REL_PCIE_EXIT_L1_ST = 1<<19, /* PCIe Exit L1 State */ - P_REL_LOADER_NOT_FIN = 1<<18, /* EPROM Loader Not Finished */ - P_REL_PCIE_RX_EX_IDLE = 1<<17, /* PCIe Rx Exit Electrical Idle State */ - P_REL_GPHY_LINK_UP = 1<<16, /* GPHY Link Up */ - - /* Bit 10.. 0: Mask for Gate Clock */ - P_GAT_PCIE_RST_ASSERTED = 1<<10,/* PCIe Reset Asserted */ - P_GAT_GPHY_N_REC_PACKET = 1<<9, /* GPHY Not Received Packet */ - P_GAT_INT_FIFO_EMPTY = 1<<8, /* Internal FIFO Empty */ - P_GAT_MAIN_PWR_N_AVAIL = 1<<7, /* Main Power Not Available */ - P_GAT_CLKRUN_REQ_REL = 1<<6, /* CLKRUN Not Requested */ - P_GAT_PCIE_RESET_ASS = 1<<5, /* PCIe Reset Asserted */ - P_GAT_PME_DE_ASSERTED = 1<<4, /* PME De-Asserted */ - P_GAT_PCIE_ENTER_L1_ST = 1<<3, /* PCIe Enter L1 State */ - P_GAT_LOADER_FINISHED = 1<<2, /* EPROM Loader Finished */ - P_GAT_PCIE_RX_EL_IDLE = 1<<1, /* PCIe Rx Electrical Idle State */ - P_GAT_GPHY_LINK_DOWN = 1<<0, /* GPHY Link Down */ - - PCIE_OUR5_EVENT_CLK_D3_SET = P_REL_GPHY_REC_PACKET | - P_REL_INT_FIFO_N_EMPTY | - P_REL_PCIE_EXIT_L1_ST | - P_REL_PCIE_RX_EX_IDLE | - P_GAT_GPHY_N_REC_PACKET | - P_GAT_INT_FIFO_EMPTY | - P_GAT_PCIE_ENTER_L1_ST | - P_GAT_PCIE_RX_EL_IDLE, -}; - -/* PCI_CFG_REG_1 32 bit Config Register 1 (Yukon-Ext only) */ -enum pci_cfg_reg1 { - P_CF1_DIS_REL_EVT_RST = 1<<24, /* Dis. Rel. Event during PCIE reset */ - /* Bit 23..21: Release Clock on Event */ - P_CF1_REL_LDR_NOT_FIN = 1<<23, /* EEPROM Loader Not Finished */ - P_CF1_REL_VMAIN_AVLBL = 1<<22, /* Vmain available */ - P_CF1_REL_PCIE_RESET = 1<<21, /* PCI-E reset */ - /* Bit 20..18: Gate Clock on Event */ - P_CF1_GAT_LDR_NOT_FIN = 1<<20, /* EEPROM Loader Finished */ - P_CF1_GAT_PCIE_RX_IDLE = 1<<19, /* PCI-E Rx Electrical idle */ - P_CF1_GAT_PCIE_RESET = 1<<18, /* PCI-E Reset */ - P_CF1_PRST_PHY_CLKREQ = 1<<17, /* Enable PCI-E rst & PM2PHY gen. CLKREQ */ - P_CF1_PCIE_RST_CLKREQ = 1<<16, /* Enable PCI-E rst generate CLKREQ */ - - P_CF1_ENA_CFG_LDR_DONE = 1<<8, /* Enable core level Config loader done */ - - P_CF1_ENA_TXBMU_RD_IDLE = 1<<1, /* Enable TX BMU Read IDLE for ASPM */ - P_CF1_ENA_TXBMU_WR_IDLE = 1<<0, /* Enable TX BMU Write IDLE for ASPM */ - - PCIE_CFG1_EVENT_CLK_D3_SET = P_CF1_DIS_REL_EVT_RST | - P_CF1_REL_LDR_NOT_FIN | - P_CF1_REL_VMAIN_AVLBL | - P_CF1_REL_PCIE_RESET | - P_CF1_GAT_LDR_NOT_FIN | - P_CF1_GAT_PCIE_RESET | - P_CF1_PRST_PHY_CLKREQ | - P_CF1_ENA_CFG_LDR_DONE | - P_CF1_ENA_TXBMU_RD_IDLE | - P_CF1_ENA_TXBMU_WR_IDLE, -}; - -/* Yukon-Optima */ -enum { - PSM_CONFIG_REG1_AC_PRESENT_STATUS = 1<<31, /* AC Present Status */ - - PSM_CONFIG_REG1_PTP_CLK_SEL = 1<<29, /* PTP Clock Select */ - PSM_CONFIG_REG1_PTP_MODE = 1<<28, /* PTP Mode */ - - PSM_CONFIG_REG1_MUX_PHY_LINK = 1<<27, /* PHY Energy Detect Event */ - - PSM_CONFIG_REG1_EN_PIN63_AC_PRESENT = 1<<26, /* Enable LED_DUPLEX for ac_present */ - PSM_CONFIG_REG1_EN_PCIE_TIMER = 1<<25, /* Enable PCIe Timer */ - PSM_CONFIG_REG1_EN_SPU_TIMER = 1<<24, /* Enable SPU Timer */ - PSM_CONFIG_REG1_POLARITY_AC_PRESENT = 1<<23, /* AC Present Polarity */ - - PSM_CONFIG_REG1_EN_AC_PRESENT = 1<<21, /* Enable AC Present */ - - PSM_CONFIG_REG1_EN_GPHY_INT_PSM = 1<<20, /* Enable GPHY INT for PSM */ - PSM_CONFIG_REG1_DIS_PSM_TIMER = 1<<19, /* Disable PSM Timer */ -}; - -/* Yukon-Supreme */ -enum { - PSM_CONFIG_REG1_GPHY_ENERGY_STS = 1<<31, /* GPHY Energy Detect Status */ - - PSM_CONFIG_REG1_UART_MODE_MSK = 3<<29, /* UART_Mode */ - PSM_CONFIG_REG1_CLK_RUN_ASF = 1<<28, /* Enable Clock Free Running for ASF Subsystem */ - PSM_CONFIG_REG1_UART_CLK_DISABLE= 1<<27, /* Disable UART clock */ - PSM_CONFIG_REG1_VAUX_ONE = 1<<26, /* Tie internal Vaux to 1'b1 */ - PSM_CONFIG_REG1_UART_FC_RI_VAL = 1<<25, /* Default value for UART_RI_n */ - PSM_CONFIG_REG1_UART_FC_DCD_VAL = 1<<24, /* Default value for UART_DCD_n */ - PSM_CONFIG_REG1_UART_FC_DSR_VAL = 1<<23, /* Default value for UART_DSR_n */ - PSM_CONFIG_REG1_UART_FC_CTS_VAL = 1<<22, /* Default value for UART_CTS_n */ - PSM_CONFIG_REG1_LATCH_VAUX = 1<<21, /* Enable Latch current Vaux_avlbl */ - PSM_CONFIG_REG1_FORCE_TESTMODE_INPUT= 1<<20, /* Force Testmode pin as input PAD */ - PSM_CONFIG_REG1_UART_RST = 1<<19, /* UART_RST */ - PSM_CONFIG_REG1_PSM_PCIE_L1_POL = 1<<18, /* PCIE L1 Event Polarity for PSM */ - PSM_CONFIG_REG1_TIMER_STAT = 1<<17, /* PSM Timer Status */ - PSM_CONFIG_REG1_GPHY_INT = 1<<16, /* GPHY INT Status */ - PSM_CONFIG_REG1_FORCE_TESTMODE_ZERO= 1<<15, /* Force internal Testmode as 1'b0 */ - PSM_CONFIG_REG1_EN_INT_ASPM_CLKREQ = 1<<14, /* ENABLE INT for CLKRUN on ASPM and CLKREQ */ - PSM_CONFIG_REG1_EN_SND_TASK_ASPM_CLKREQ = 1<<13, /* ENABLE Snd_task for CLKRUN on ASPM and CLKREQ */ - PSM_CONFIG_REG1_DIS_CLK_GATE_SND_TASK = 1<<12, /* Disable CLK_GATE control snd_task */ - PSM_CONFIG_REG1_DIS_FF_CHIAN_SND_INTA = 1<<11, /* Disable flip-flop chain for sndmsg_inta */ - - PSM_CONFIG_REG1_DIS_LOADER = 1<<9, /* Disable Loader SM after PSM Goes back to IDLE */ - PSM_CONFIG_REG1_DO_PWDN = 1<<8, /* Do Power Down, Start PSM Scheme */ - PSM_CONFIG_REG1_DIS_PIG = 1<<7, /* Disable Plug-in-Go SM after PSM Goes back to IDLE */ - PSM_CONFIG_REG1_DIS_PERST = 1<<6, /* Disable Internal PCIe Reset after PSM Goes back to IDLE */ - PSM_CONFIG_REG1_EN_REG18_PD = 1<<5, /* Enable REG18 Power Down for PSM */ - PSM_CONFIG_REG1_EN_PSM_LOAD = 1<<4, /* Disable EEPROM Loader after PSM Goes back to IDLE */ - PSM_CONFIG_REG1_EN_PSM_HOT_RST = 1<<3, /* Enable PCIe Hot Reset for PSM */ - PSM_CONFIG_REG1_EN_PSM_PERST = 1<<2, /* Enable PCIe Reset Event for PSM */ - PSM_CONFIG_REG1_EN_PSM_PCIE_L1 = 1<<1, /* Enable PCIe L1 Event for PSM */ - PSM_CONFIG_REG1_EN_PSM = 1<<0, /* Enable PSM Scheme */ -}; - -/* PSM_CONFIG_REG4 0x0168 PSM Config Register 4 */ -enum { - /* PHY Link Detect Timer */ - PSM_CONFIG_REG4_TIMER_PHY_LINK_DETECT_MSK = 0xf<<4, - PSM_CONFIG_REG4_TIMER_PHY_LINK_DETECT_BASE = 4, - - PSM_CONFIG_REG4_DEBUG_TIMER = 1<<1, /* Debug Timer */ - PSM_CONFIG_REG4_RST_PHY_LINK_DETECT = 1<<0, /* Reset GPHY Link Detect */ -}; - - -#define PCI_STATUS_ERROR_BITS (PCI_STATUS_DETECTED_PARITY | \ - PCI_STATUS_SIG_SYSTEM_ERROR | \ - PCI_STATUS_REC_MASTER_ABORT | \ - PCI_STATUS_REC_TARGET_ABORT | \ - PCI_STATUS_PARITY) - -enum csr_regs { - B0_RAP = 0x0000, - B0_CTST = 0x0004, - - B0_POWER_CTRL = 0x0007, - B0_ISRC = 0x0008, - B0_IMSK = 0x000c, - B0_HWE_ISRC = 0x0010, - B0_HWE_IMSK = 0x0014, - - /* Special ISR registers (Yukon-2 only) */ - B0_Y2_SP_ISRC2 = 0x001c, - B0_Y2_SP_ISRC3 = 0x0020, - B0_Y2_SP_EISR = 0x0024, - B0_Y2_SP_LISR = 0x0028, - B0_Y2_SP_ICR = 0x002c, - - B2_MAC_1 = 0x0100, - B2_MAC_2 = 0x0108, - B2_MAC_3 = 0x0110, - B2_CONN_TYP = 0x0118, - B2_PMD_TYP = 0x0119, - B2_MAC_CFG = 0x011a, - B2_CHIP_ID = 0x011b, - B2_E_0 = 0x011c, - - B2_Y2_CLK_GATE = 0x011d, - B2_Y2_HW_RES = 0x011e, - B2_E_3 = 0x011f, - B2_Y2_CLK_CTRL = 0x0120, - - B2_TI_INI = 0x0130, - B2_TI_VAL = 0x0134, - B2_TI_CTRL = 0x0138, - B2_TI_TEST = 0x0139, - - B2_TST_CTRL1 = 0x0158, - B2_TST_CTRL2 = 0x0159, - B2_GP_IO = 0x015c, - - B2_I2C_CTRL = 0x0160, - B2_I2C_DATA = 0x0164, - B2_I2C_IRQ = 0x0168, - B2_I2C_SW = 0x016c, - - Y2_PEX_PHY_DATA = 0x0170, - Y2_PEX_PHY_ADDR = 0x0172, - - B3_RAM_ADDR = 0x0180, - B3_RAM_DATA_LO = 0x0184, - B3_RAM_DATA_HI = 0x0188, - -/* RAM Interface Registers */ -/* Yukon-2: use RAM_BUFFER() to access the RAM buffer */ -/* - * The HW-Spec. calls this registers Timeout Value 0..11. But this names are - * not usable in SW. Please notice these are NOT real timeouts, these are - * the number of qWords transferred continuously. - */ -#define RAM_BUFFER(port, reg) (reg | (port <<6)) - - B3_RI_WTO_R1 = 0x0190, - B3_RI_WTO_XA1 = 0x0191, - B3_RI_WTO_XS1 = 0x0192, - B3_RI_RTO_R1 = 0x0193, - B3_RI_RTO_XA1 = 0x0194, - B3_RI_RTO_XS1 = 0x0195, - B3_RI_WTO_R2 = 0x0196, - B3_RI_WTO_XA2 = 0x0197, - B3_RI_WTO_XS2 = 0x0198, - B3_RI_RTO_R2 = 0x0199, - B3_RI_RTO_XA2 = 0x019a, - B3_RI_RTO_XS2 = 0x019b, - B3_RI_TO_VAL = 0x019c, - B3_RI_CTRL = 0x01a0, - B3_RI_TEST = 0x01a2, - B3_MA_TOINI_RX1 = 0x01b0, - B3_MA_TOINI_RX2 = 0x01b1, - B3_MA_TOINI_TX1 = 0x01b2, - B3_MA_TOINI_TX2 = 0x01b3, - B3_MA_TOVAL_RX1 = 0x01b4, - B3_MA_TOVAL_RX2 = 0x01b5, - B3_MA_TOVAL_TX1 = 0x01b6, - B3_MA_TOVAL_TX2 = 0x01b7, - B3_MA_TO_CTRL = 0x01b8, - B3_MA_TO_TEST = 0x01ba, - B3_MA_RCINI_RX1 = 0x01c0, - B3_MA_RCINI_RX2 = 0x01c1, - B3_MA_RCINI_TX1 = 0x01c2, - B3_MA_RCINI_TX2 = 0x01c3, - B3_MA_RCVAL_RX1 = 0x01c4, - B3_MA_RCVAL_RX2 = 0x01c5, - B3_MA_RCVAL_TX1 = 0x01c6, - B3_MA_RCVAL_TX2 = 0x01c7, - B3_MA_RC_CTRL = 0x01c8, - B3_MA_RC_TEST = 0x01ca, - B3_PA_TOINI_RX1 = 0x01d0, - B3_PA_TOINI_RX2 = 0x01d4, - B3_PA_TOINI_TX1 = 0x01d8, - B3_PA_TOINI_TX2 = 0x01dc, - B3_PA_TOVAL_RX1 = 0x01e0, - B3_PA_TOVAL_RX2 = 0x01e4, - B3_PA_TOVAL_TX1 = 0x01e8, - B3_PA_TOVAL_TX2 = 0x01ec, - B3_PA_CTRL = 0x01f0, - B3_PA_TEST = 0x01f2, - - Y2_CFG_SPC = 0x1c00, /* PCI config space region */ - Y2_CFG_AER = 0x1d00, /* PCI Advanced Error Report region */ -}; - -/* B0_CTST 24 bit Control/Status register */ -enum { - Y2_VMAIN_AVAIL = 1<<17,/* VMAIN available (YUKON-2 only) */ - Y2_VAUX_AVAIL = 1<<16,/* VAUX available (YUKON-2 only) */ - Y2_HW_WOL_ON = 1<<15,/* HW WOL On (Yukon-EC Ultra A1 only) */ - Y2_HW_WOL_OFF = 1<<14,/* HW WOL On (Yukon-EC Ultra A1 only) */ - Y2_ASF_ENABLE = 1<<13,/* ASF Unit Enable (YUKON-2 only) */ - Y2_ASF_DISABLE = 1<<12,/* ASF Unit Disable (YUKON-2 only) */ - Y2_CLK_RUN_ENA = 1<<11,/* CLK_RUN Enable (YUKON-2 only) */ - Y2_CLK_RUN_DIS = 1<<10,/* CLK_RUN Disable (YUKON-2 only) */ - Y2_LED_STAT_ON = 1<<9, /* Status LED On (YUKON-2 only) */ - Y2_LED_STAT_OFF = 1<<8, /* Status LED Off (YUKON-2 only) */ - - CS_ST_SW_IRQ = 1<<7, /* Set IRQ SW Request */ - CS_CL_SW_IRQ = 1<<6, /* Clear IRQ SW Request */ - CS_STOP_DONE = 1<<5, /* Stop Master is finished */ - CS_STOP_MAST = 1<<4, /* Command Bit to stop the master */ - CS_MRST_CLR = 1<<3, /* Clear Master reset */ - CS_MRST_SET = 1<<2, /* Set Master reset */ - CS_RST_CLR = 1<<1, /* Clear Software reset */ - CS_RST_SET = 1, /* Set Software reset */ -}; - -/* B0_POWER_CTRL 8 Bit Power Control reg (YUKON only) */ -enum { - PC_VAUX_ENA = 1<<7, /* Switch VAUX Enable */ - PC_VAUX_DIS = 1<<6, /* Switch VAUX Disable */ - PC_VCC_ENA = 1<<5, /* Switch VCC Enable */ - PC_VCC_DIS = 1<<4, /* Switch VCC Disable */ - PC_VAUX_ON = 1<<3, /* Switch VAUX On */ - PC_VAUX_OFF = 1<<2, /* Switch VAUX Off */ - PC_VCC_ON = 1<<1, /* Switch VCC On */ - PC_VCC_OFF = 1<<0, /* Switch VCC Off */ -}; - -/* B2_IRQM_MSK 32 bit IRQ Moderation Mask */ - -/* B0_Y2_SP_ISRC2 32 bit Special Interrupt Source Reg 2 */ -/* B0_Y2_SP_ISRC3 32 bit Special Interrupt Source Reg 3 */ -/* B0_Y2_SP_EISR 32 bit Enter ISR Reg */ -/* B0_Y2_SP_LISR 32 bit Leave ISR Reg */ -enum { - Y2_IS_HW_ERR = 1<<31, /* Interrupt HW Error */ - Y2_IS_STAT_BMU = 1<<30, /* Status BMU Interrupt */ - Y2_IS_ASF = 1<<29, /* ASF subsystem Interrupt */ - Y2_IS_CPU_TO = 1<<28, /* CPU Timeout */ - Y2_IS_POLL_CHK = 1<<27, /* Check IRQ from polling unit */ - Y2_IS_TWSI_RDY = 1<<26, /* IRQ on end of TWSI Tx */ - Y2_IS_IRQ_SW = 1<<25, /* SW forced IRQ */ - Y2_IS_TIMINT = 1<<24, /* IRQ from Timer */ - - Y2_IS_IRQ_PHY2 = 1<<12, /* Interrupt from PHY 2 */ - Y2_IS_IRQ_MAC2 = 1<<11, /* Interrupt from MAC 2 */ - Y2_IS_CHK_RX2 = 1<<10, /* Descriptor error Rx 2 */ - Y2_IS_CHK_TXS2 = 1<<9, /* Descriptor error TXS 2 */ - Y2_IS_CHK_TXA2 = 1<<8, /* Descriptor error TXA 2 */ - - Y2_IS_PSM_ACK = 1<<7, /* PSM Acknowledge (Yukon-Optima only) */ - Y2_IS_PTP_TIST = 1<<6, /* PTP Time Stamp (Yukon-Optima only) */ - Y2_IS_PHY_QLNK = 1<<5, /* PHY Quick Link (Yukon-Optima only) */ - - Y2_IS_IRQ_PHY1 = 1<<4, /* Interrupt from PHY 1 */ - Y2_IS_IRQ_MAC1 = 1<<3, /* Interrupt from MAC 1 */ - Y2_IS_CHK_RX1 = 1<<2, /* Descriptor error Rx 1 */ - Y2_IS_CHK_TXS1 = 1<<1, /* Descriptor error TXS 1 */ - Y2_IS_CHK_TXA1 = 1<<0, /* Descriptor error TXA 1 */ - - Y2_IS_BASE = Y2_IS_HW_ERR | Y2_IS_STAT_BMU, - Y2_IS_PORT_1 = Y2_IS_IRQ_PHY1 | Y2_IS_IRQ_MAC1 - | Y2_IS_CHK_TXA1 | Y2_IS_CHK_RX1, - Y2_IS_PORT_2 = Y2_IS_IRQ_PHY2 | Y2_IS_IRQ_MAC2 - | Y2_IS_CHK_TXA2 | Y2_IS_CHK_RX2, - Y2_IS_ERROR = Y2_IS_HW_ERR | - Y2_IS_IRQ_MAC1 | Y2_IS_CHK_TXA1 | Y2_IS_CHK_RX1 | - Y2_IS_IRQ_MAC2 | Y2_IS_CHK_TXA2 | Y2_IS_CHK_RX2, -}; - -/* B2_IRQM_HWE_MSK 32 bit IRQ Moderation HW Error Mask */ -enum { - IS_ERR_MSK = 0x00003fff,/* All Error bits */ - - IS_IRQ_TIST_OV = 1<<13, /* Time Stamp Timer Overflow (YUKON only) */ - IS_IRQ_SENSOR = 1<<12, /* IRQ from Sensor (YUKON only) */ - IS_IRQ_MST_ERR = 1<<11, /* IRQ master error detected */ - IS_IRQ_STAT = 1<<10, /* IRQ status exception */ - IS_NO_STAT_M1 = 1<<9, /* No Rx Status from MAC 1 */ - IS_NO_STAT_M2 = 1<<8, /* No Rx Status from MAC 2 */ - IS_NO_TIST_M1 = 1<<7, /* No Time Stamp from MAC 1 */ - IS_NO_TIST_M2 = 1<<6, /* No Time Stamp from MAC 2 */ - IS_RAM_RD_PAR = 1<<5, /* RAM Read Parity Error */ - IS_RAM_WR_PAR = 1<<4, /* RAM Write Parity Error */ - IS_M1_PAR_ERR = 1<<3, /* MAC 1 Parity Error */ - IS_M2_PAR_ERR = 1<<2, /* MAC 2 Parity Error */ - IS_R1_PAR_ERR = 1<<1, /* Queue R1 Parity Error */ - IS_R2_PAR_ERR = 1<<0, /* Queue R2 Parity Error */ -}; - -/* Hardware error interrupt mask for Yukon 2 */ -enum { - Y2_IS_TIST_OV = 1<<29,/* Time Stamp Timer overflow interrupt */ - Y2_IS_SENSOR = 1<<28, /* Sensor interrupt */ - Y2_IS_MST_ERR = 1<<27, /* Master error interrupt */ - Y2_IS_IRQ_STAT = 1<<26, /* Status exception interrupt */ - Y2_IS_PCI_EXP = 1<<25, /* PCI-Express interrupt */ - Y2_IS_PCI_NEXP = 1<<24, /* PCI-Express error similar to PCI error */ - /* Link 2 */ - Y2_IS_PAR_RD2 = 1<<13, /* Read RAM parity error interrupt */ - Y2_IS_PAR_WR2 = 1<<12, /* Write RAM parity error interrupt */ - Y2_IS_PAR_MAC2 = 1<<11, /* MAC hardware fault interrupt */ - Y2_IS_PAR_RX2 = 1<<10, /* Parity Error Rx Queue 2 */ - Y2_IS_TCP_TXS2 = 1<<9, /* TCP length mismatch sync Tx queue IRQ */ - Y2_IS_TCP_TXA2 = 1<<8, /* TCP length mismatch async Tx queue IRQ */ - /* Link 1 */ - Y2_IS_PAR_RD1 = 1<<5, /* Read RAM parity error interrupt */ - Y2_IS_PAR_WR1 = 1<<4, /* Write RAM parity error interrupt */ - Y2_IS_PAR_MAC1 = 1<<3, /* MAC hardware fault interrupt */ - Y2_IS_PAR_RX1 = 1<<2, /* Parity Error Rx Queue 1 */ - Y2_IS_TCP_TXS1 = 1<<1, /* TCP length mismatch sync Tx queue IRQ */ - Y2_IS_TCP_TXA1 = 1<<0, /* TCP length mismatch async Tx queue IRQ */ - - Y2_HWE_L1_MASK = Y2_IS_PAR_RD1 | Y2_IS_PAR_WR1 | Y2_IS_PAR_MAC1 | - Y2_IS_PAR_RX1 | Y2_IS_TCP_TXS1| Y2_IS_TCP_TXA1, - Y2_HWE_L2_MASK = Y2_IS_PAR_RD2 | Y2_IS_PAR_WR2 | Y2_IS_PAR_MAC2 | - Y2_IS_PAR_RX2 | Y2_IS_TCP_TXS2| Y2_IS_TCP_TXA2, - - Y2_HWE_ALL_MASK = Y2_IS_TIST_OV | Y2_IS_MST_ERR | Y2_IS_IRQ_STAT | - Y2_HWE_L1_MASK | Y2_HWE_L2_MASK, -}; - -/* B28_DPT_CTRL 8 bit Descriptor Poll Timer Ctrl Reg */ -enum { - DPT_START = 1<<1, - DPT_STOP = 1<<0, -}; - -/* B2_TST_CTRL1 8 bit Test Control Register 1 */ -enum { - TST_FRC_DPERR_MR = 1<<7, /* force DATAPERR on MST RD */ - TST_FRC_DPERR_MW = 1<<6, /* force DATAPERR on MST WR */ - TST_FRC_DPERR_TR = 1<<5, /* force DATAPERR on TRG RD */ - TST_FRC_DPERR_TW = 1<<4, /* force DATAPERR on TRG WR */ - TST_FRC_APERR_M = 1<<3, /* force ADDRPERR on MST */ - TST_FRC_APERR_T = 1<<2, /* force ADDRPERR on TRG */ - TST_CFG_WRITE_ON = 1<<1, /* Enable Config Reg WR */ - TST_CFG_WRITE_OFF= 1<<0, /* Disable Config Reg WR */ -}; - -/* B2_GPIO */ -enum { - GLB_GPIO_CLK_DEB_ENA = 1<<31, /* Clock Debug Enable */ - GLB_GPIO_CLK_DBG_MSK = 0xf<<26, /* Clock Debug */ - - GLB_GPIO_INT_RST_D3_DIS = 1<<15, /* Disable Internal Reset After D3 to D0 */ - GLB_GPIO_LED_PAD_SPEED_UP = 1<<14, /* LED PAD Speed Up */ - GLB_GPIO_STAT_RACE_DIS = 1<<13, /* Status Race Disable */ - GLB_GPIO_TEST_SEL_MSK = 3<<11, /* Testmode Select */ - GLB_GPIO_TEST_SEL_BASE = 1<<11, - GLB_GPIO_RAND_ENA = 1<<10, /* Random Enable */ - GLB_GPIO_RAND_BIT_1 = 1<<9, /* Random Bit 1 */ -}; - -/* B2_MAC_CFG 8 bit MAC Configuration / Chip Revision */ -enum { - CFG_CHIP_R_MSK = 0xf<<4, /* Bit 7.. 4: Chip Revision */ - /* Bit 3.. 2: reserved */ - CFG_DIS_M2_CLK = 1<<1, /* Disable Clock for 2nd MAC */ - CFG_SNG_MAC = 1<<0, /* MAC Config: 0=2 MACs / 1=1 MAC*/ -}; - -/* B2_CHIP_ID 8 bit Chip Identification Number */ -enum { - CHIP_ID_YUKON_XL = 0xb3, /* YUKON-2 XL */ - CHIP_ID_YUKON_EC_U = 0xb4, /* YUKON-2 EC Ultra */ - CHIP_ID_YUKON_EX = 0xb5, /* YUKON-2 Extreme */ - CHIP_ID_YUKON_EC = 0xb6, /* YUKON-2 EC */ - CHIP_ID_YUKON_FE = 0xb7, /* YUKON-2 FE */ - CHIP_ID_YUKON_FE_P = 0xb8, /* YUKON-2 FE+ */ - CHIP_ID_YUKON_SUPR = 0xb9, /* YUKON-2 Supreme */ - CHIP_ID_YUKON_UL_2 = 0xba, /* YUKON-2 Ultra 2 */ - CHIP_ID_YUKON_OPT = 0xbc, /* YUKON-2 Optima */ - CHIP_ID_YUKON_PRM = 0xbd, /* YUKON-2 Optima Prime */ - CHIP_ID_YUKON_OP_2 = 0xbe, /* YUKON-2 Optima 2 */ -}; - -enum yukon_xl_rev { - CHIP_REV_YU_XL_A0 = 0, - CHIP_REV_YU_XL_A1 = 1, - CHIP_REV_YU_XL_A2 = 2, - CHIP_REV_YU_XL_A3 = 3, -}; - -enum yukon_ec_rev { - CHIP_REV_YU_EC_A1 = 0, /* Chip Rev. for Yukon-EC A1/A0 */ - CHIP_REV_YU_EC_A2 = 1, /* Chip Rev. for Yukon-EC A2 */ - CHIP_REV_YU_EC_A3 = 2, /* Chip Rev. for Yukon-EC A3 */ -}; -enum yukon_ec_u_rev { - CHIP_REV_YU_EC_U_A0 = 1, - CHIP_REV_YU_EC_U_A1 = 2, - CHIP_REV_YU_EC_U_B0 = 3, - CHIP_REV_YU_EC_U_B1 = 5, -}; -enum yukon_fe_rev { - CHIP_REV_YU_FE_A1 = 1, - CHIP_REV_YU_FE_A2 = 2, -}; -enum yukon_fe_p_rev { - CHIP_REV_YU_FE2_A0 = 0, -}; -enum yukon_ex_rev { - CHIP_REV_YU_EX_A0 = 1, - CHIP_REV_YU_EX_B0 = 2, -}; -enum yukon_supr_rev { - CHIP_REV_YU_SU_A0 = 0, - CHIP_REV_YU_SU_B0 = 1, - CHIP_REV_YU_SU_B1 = 3, -}; - - -/* B2_Y2_CLK_GATE 8 bit Clock Gating (Yukon-2 only) */ -enum { - Y2_STATUS_LNK2_INAC = 1<<7, /* Status Link 2 inactive (0 = active) */ - Y2_CLK_GAT_LNK2_DIS = 1<<6, /* Disable clock gating Link 2 */ - Y2_COR_CLK_LNK2_DIS = 1<<5, /* Disable Core clock Link 2 */ - Y2_PCI_CLK_LNK2_DIS = 1<<4, /* Disable PCI clock Link 2 */ - Y2_STATUS_LNK1_INAC = 1<<3, /* Status Link 1 inactive (0 = active) */ - Y2_CLK_GAT_LNK1_DIS = 1<<2, /* Disable clock gating Link 1 */ - Y2_COR_CLK_LNK1_DIS = 1<<1, /* Disable Core clock Link 1 */ - Y2_PCI_CLK_LNK1_DIS = 1<<0, /* Disable PCI clock Link 1 */ -}; - -/* B2_Y2_HW_RES 8 bit HW Resources (Yukon-2 only) */ -enum { - CFG_LED_MODE_MSK = 7<<2, /* Bit 4.. 2: LED Mode Mask */ - CFG_LINK_2_AVAIL = 1<<1, /* Link 2 available */ - CFG_LINK_1_AVAIL = 1<<0, /* Link 1 available */ -}; -#define CFG_LED_MODE(x) (((x) & CFG_LED_MODE_MSK) >> 2) -#define CFG_DUAL_MAC_MSK (CFG_LINK_2_AVAIL | CFG_LINK_1_AVAIL) - - -/* B2_Y2_CLK_CTRL 32 bit Clock Frequency Control Register (Yukon-2/EC) */ -enum { - Y2_CLK_DIV_VAL_MSK = 0xff<<16,/* Bit 23..16: Clock Divisor Value */ -#define Y2_CLK_DIV_VAL(x) (((x)<<16) & Y2_CLK_DIV_VAL_MSK) - Y2_CLK_DIV_VAL2_MSK = 7<<21, /* Bit 23..21: Clock Divisor Value */ - Y2_CLK_SELECT2_MSK = 0x1f<<16,/* Bit 20..16: Clock Select */ -#define Y2_CLK_DIV_VAL_2(x) (((x)<<21) & Y2_CLK_DIV_VAL2_MSK) -#define Y2_CLK_SEL_VAL_2(x) (((x)<<16) & Y2_CLK_SELECT2_MSK) - Y2_CLK_DIV_ENA = 1<<1, /* Enable Core Clock Division */ - Y2_CLK_DIV_DIS = 1<<0, /* Disable Core Clock Division */ -}; - -/* B2_TI_CTRL 8 bit Timer control */ -/* B2_IRQM_CTRL 8 bit IRQ Moderation Timer Control */ -enum { - TIM_START = 1<<2, /* Start Timer */ - TIM_STOP = 1<<1, /* Stop Timer */ - TIM_CLR_IRQ = 1<<0, /* Clear Timer IRQ (!IRQM) */ -}; - -/* B2_TI_TEST 8 Bit Timer Test */ -/* B2_IRQM_TEST 8 bit IRQ Moderation Timer Test */ -/* B28_DPT_TST 8 bit Descriptor Poll Timer Test Reg */ -enum { - TIM_T_ON = 1<<2, /* Test mode on */ - TIM_T_OFF = 1<<1, /* Test mode off */ - TIM_T_STEP = 1<<0, /* Test step */ -}; - -/* Y2_PEX_PHY_ADDR/DATA PEX PHY address and data reg (Yukon-2 only) */ -enum { - PEX_RD_ACCESS = 1<<31, /* Access Mode Read = 1, Write = 0 */ - PEX_DB_ACCESS = 1<<30, /* Access to debug register */ -}; - -/* B3_RAM_ADDR 32 bit RAM Address, to read or write */ - /* Bit 31..19: reserved */ -#define RAM_ADR_RAN 0x0007ffffL /* Bit 18.. 0: RAM Address Range */ -/* RAM Interface Registers */ - -/* B3_RI_CTRL 16 bit RAM Interface Control Register */ -enum { - RI_CLR_RD_PERR = 1<<9, /* Clear IRQ RAM Read Parity Err */ - RI_CLR_WR_PERR = 1<<8, /* Clear IRQ RAM Write Parity Err*/ - - RI_RST_CLR = 1<<1, /* Clear RAM Interface Reset */ - RI_RST_SET = 1<<0, /* Set RAM Interface Reset */ -}; - -#define SK_RI_TO_53 36 /* RAM interface timeout */ - - -/* Port related registers FIFO, and Arbiter */ -#define SK_REG(port,reg) (((port)<<7)+(reg)) - -/* Transmit Arbiter Registers MAC 1 and 2, use SK_REG() to access */ -/* TXA_ITI_INI 32 bit Tx Arb Interval Timer Init Val */ -/* TXA_ITI_VAL 32 bit Tx Arb Interval Timer Value */ -/* TXA_LIM_INI 32 bit Tx Arb Limit Counter Init Val */ -/* TXA_LIM_VAL 32 bit Tx Arb Limit Counter Value */ - -#define TXA_MAX_VAL 0x00ffffffUL /* Bit 23.. 0: Max TXA Timer/Cnt Val */ - -/* TXA_CTRL 8 bit Tx Arbiter Control Register */ -enum { - TXA_ENA_FSYNC = 1<<7, /* Enable force of sync Tx queue */ - TXA_DIS_FSYNC = 1<<6, /* Disable force of sync Tx queue */ - TXA_ENA_ALLOC = 1<<5, /* Enable alloc of free bandwidth */ - TXA_DIS_ALLOC = 1<<4, /* Disable alloc of free bandwidth */ - TXA_START_RC = 1<<3, /* Start sync Rate Control */ - TXA_STOP_RC = 1<<2, /* Stop sync Rate Control */ - TXA_ENA_ARB = 1<<1, /* Enable Tx Arbiter */ - TXA_DIS_ARB = 1<<0, /* Disable Tx Arbiter */ -}; - -/* - * Bank 4 - 5 - */ -/* Transmit Arbiter Registers MAC 1 and 2, use SK_REG() to access */ -enum { - TXA_ITI_INI = 0x0200,/* 32 bit Tx Arb Interval Timer Init Val*/ - TXA_ITI_VAL = 0x0204,/* 32 bit Tx Arb Interval Timer Value */ - TXA_LIM_INI = 0x0208,/* 32 bit Tx Arb Limit Counter Init Val */ - TXA_LIM_VAL = 0x020c,/* 32 bit Tx Arb Limit Counter Value */ - TXA_CTRL = 0x0210,/* 8 bit Tx Arbiter Control Register */ - TXA_TEST = 0x0211,/* 8 bit Tx Arbiter Test Register */ - TXA_STAT = 0x0212,/* 8 bit Tx Arbiter Status Register */ - - RSS_KEY = 0x0220, /* RSS Key setup */ - RSS_CFG = 0x0248, /* RSS Configuration */ -}; - -enum { - HASH_TCP_IPV6_EX_CTRL = 1<<5, - HASH_IPV6_EX_CTRL = 1<<4, - HASH_TCP_IPV6_CTRL = 1<<3, - HASH_IPV6_CTRL = 1<<2, - HASH_TCP_IPV4_CTRL = 1<<1, - HASH_IPV4_CTRL = 1<<0, - - HASH_ALL = 0x3f, -}; - -enum { - B6_EXT_REG = 0x0300,/* External registers (GENESIS only) */ - B7_CFG_SPC = 0x0380,/* copy of the Configuration register */ - B8_RQ1_REGS = 0x0400,/* Receive Queue 1 */ - B8_RQ2_REGS = 0x0480,/* Receive Queue 2 */ - B8_TS1_REGS = 0x0600,/* Transmit sync queue 1 */ - B8_TA1_REGS = 0x0680,/* Transmit async queue 1 */ - B8_TS2_REGS = 0x0700,/* Transmit sync queue 2 */ - B8_TA2_REGS = 0x0780,/* Transmit sync queue 2 */ - B16_RAM_REGS = 0x0800,/* RAM Buffer Registers */ -}; - -/* Queue Register Offsets, use Q_ADDR() to access */ -enum { - B8_Q_REGS = 0x0400, /* base of Queue registers */ - Q_D = 0x00, /* 8*32 bit Current Descriptor */ - Q_VLAN = 0x20, /* 16 bit Current VLAN Tag */ - Q_DONE = 0x24, /* 16 bit Done Index */ - Q_AC_L = 0x28, /* 32 bit Current Address Counter Low dWord */ - Q_AC_H = 0x2c, /* 32 bit Current Address Counter High dWord */ - Q_BC = 0x30, /* 32 bit Current Byte Counter */ - Q_CSR = 0x34, /* 32 bit BMU Control/Status Register */ - Q_TEST = 0x38, /* 32 bit Test/Control Register */ - -/* Yukon-2 */ - Q_WM = 0x40, /* 16 bit FIFO Watermark */ - Q_AL = 0x42, /* 8 bit FIFO Alignment */ - Q_RSP = 0x44, /* 16 bit FIFO Read Shadow Pointer */ - Q_RSL = 0x46, /* 8 bit FIFO Read Shadow Level */ - Q_RP = 0x48, /* 8 bit FIFO Read Pointer */ - Q_RL = 0x4a, /* 8 bit FIFO Read Level */ - Q_WP = 0x4c, /* 8 bit FIFO Write Pointer */ - Q_WSP = 0x4d, /* 8 bit FIFO Write Shadow Pointer */ - Q_WL = 0x4e, /* 8 bit FIFO Write Level */ - Q_WSL = 0x4f, /* 8 bit FIFO Write Shadow Level */ -}; -#define Q_ADDR(reg, offs) (B8_Q_REGS + (reg) + (offs)) - -/* Q_TEST 32 bit Test Register */ -enum { - /* Transmit */ - F_TX_CHK_AUTO_OFF = 1<<31, /* Tx checksum auto calc off (Yukon EX) */ - F_TX_CHK_AUTO_ON = 1<<30, /* Tx checksum auto calc off (Yukon EX) */ - - /* Receive */ - F_M_RX_RAM_DIS = 1<<24, /* MAC Rx RAM Read Port disable */ - - /* Hardware testbits not used */ -}; - -/* Queue Prefetch Unit Offsets, use Y2_QADDR() to address (Yukon-2 only)*/ -enum { - Y2_B8_PREF_REGS = 0x0450, - - PREF_UNIT_CTRL = 0x00, /* 32 bit Control register */ - PREF_UNIT_LAST_IDX = 0x04, /* 16 bit Last Index */ - PREF_UNIT_ADDR_LO = 0x08, /* 32 bit List start addr, low part */ - PREF_UNIT_ADDR_HI = 0x0c, /* 32 bit List start addr, high part*/ - PREF_UNIT_GET_IDX = 0x10, /* 16 bit Get Index */ - PREF_UNIT_PUT_IDX = 0x14, /* 16 bit Put Index */ - PREF_UNIT_FIFO_WP = 0x20, /* 8 bit FIFO write pointer */ - PREF_UNIT_FIFO_RP = 0x24, /* 8 bit FIFO read pointer */ - PREF_UNIT_FIFO_WM = 0x28, /* 8 bit FIFO watermark */ - PREF_UNIT_FIFO_LEV = 0x2c, /* 8 bit FIFO level */ - - PREF_UNIT_MASK_IDX = 0x0fff, -}; -#define Y2_QADDR(q,reg) (Y2_B8_PREF_REGS + (q) + (reg)) - -/* RAM Buffer Register Offsets */ -enum { - - RB_START = 0x00,/* 32 bit RAM Buffer Start Address */ - RB_END = 0x04,/* 32 bit RAM Buffer End Address */ - RB_WP = 0x08,/* 32 bit RAM Buffer Write Pointer */ - RB_RP = 0x0c,/* 32 bit RAM Buffer Read Pointer */ - RB_RX_UTPP = 0x10,/* 32 bit Rx Upper Threshold, Pause Packet */ - RB_RX_LTPP = 0x14,/* 32 bit Rx Lower Threshold, Pause Packet */ - RB_RX_UTHP = 0x18,/* 32 bit Rx Upper Threshold, High Prio */ - RB_RX_LTHP = 0x1c,/* 32 bit Rx Lower Threshold, High Prio */ - /* 0x10 - 0x1f: reserved at Tx RAM Buffer Registers */ - RB_PC = 0x20,/* 32 bit RAM Buffer Packet Counter */ - RB_LEV = 0x24,/* 32 bit RAM Buffer Level Register */ - RB_CTRL = 0x28,/* 32 bit RAM Buffer Control Register */ - RB_TST1 = 0x29,/* 8 bit RAM Buffer Test Register 1 */ - RB_TST2 = 0x2a,/* 8 bit RAM Buffer Test Register 2 */ -}; - -/* Receive and Transmit Queues */ -enum { - Q_R1 = 0x0000, /* Receive Queue 1 */ - Q_R2 = 0x0080, /* Receive Queue 2 */ - Q_XS1 = 0x0200, /* Synchronous Transmit Queue 1 */ - Q_XA1 = 0x0280, /* Asynchronous Transmit Queue 1 */ - Q_XS2 = 0x0300, /* Synchronous Transmit Queue 2 */ - Q_XA2 = 0x0380, /* Asynchronous Transmit Queue 2 */ -}; - -/* Different PHY Types */ -enum { - PHY_ADDR_MARV = 0, -}; - -#define RB_ADDR(offs, queue) ((u16) B16_RAM_REGS + (queue) + (offs)) - - -enum { - LNK_SYNC_INI = 0x0c30,/* 32 bit Link Sync Cnt Init Value */ - LNK_SYNC_VAL = 0x0c34,/* 32 bit Link Sync Cnt Current Value */ - LNK_SYNC_CTRL = 0x0c38,/* 8 bit Link Sync Cnt Control Register */ - LNK_SYNC_TST = 0x0c39,/* 8 bit Link Sync Cnt Test Register */ - - LNK_LED_REG = 0x0c3c,/* 8 bit Link LED Register */ - -/* Receive GMAC FIFO (YUKON and Yukon-2) */ - - RX_GMF_EA = 0x0c40,/* 32 bit Rx GMAC FIFO End Address */ - RX_GMF_AF_THR = 0x0c44,/* 32 bit Rx GMAC FIFO Almost Full Thresh. */ - RX_GMF_CTRL_T = 0x0c48,/* 32 bit Rx GMAC FIFO Control/Test */ - RX_GMF_FL_MSK = 0x0c4c,/* 32 bit Rx GMAC FIFO Flush Mask */ - RX_GMF_FL_THR = 0x0c50,/* 16 bit Rx GMAC FIFO Flush Threshold */ - RX_GMF_FL_CTRL = 0x0c52,/* 16 bit Rx GMAC FIFO Flush Control */ - RX_GMF_TR_THR = 0x0c54,/* 32 bit Rx Truncation Threshold (Yukon-2) */ - RX_GMF_UP_THR = 0x0c58,/* 16 bit Rx Upper Pause Thr (Yukon-EC_U) */ - RX_GMF_LP_THR = 0x0c5a,/* 16 bit Rx Lower Pause Thr (Yukon-EC_U) */ - RX_GMF_VLAN = 0x0c5c,/* 32 bit Rx VLAN Type Register (Yukon-2) */ - RX_GMF_WP = 0x0c60,/* 32 bit Rx GMAC FIFO Write Pointer */ - - RX_GMF_WLEV = 0x0c68,/* 32 bit Rx GMAC FIFO Write Level */ - - RX_GMF_RP = 0x0c70,/* 32 bit Rx GMAC FIFO Read Pointer */ - - RX_GMF_RLEV = 0x0c78,/* 32 bit Rx GMAC FIFO Read Level */ -}; - - -/* Q_BC 32 bit Current Byte Counter */ - -/* BMU Control Status Registers */ -/* B0_R1_CSR 32 bit BMU Ctrl/Stat Rx Queue 1 */ -/* B0_R2_CSR 32 bit BMU Ctrl/Stat Rx Queue 2 */ -/* B0_XA1_CSR 32 bit BMU Ctrl/Stat Sync Tx Queue 1 */ -/* B0_XS1_CSR 32 bit BMU Ctrl/Stat Async Tx Queue 1 */ -/* B0_XA2_CSR 32 bit BMU Ctrl/Stat Sync Tx Queue 2 */ -/* B0_XS2_CSR 32 bit BMU Ctrl/Stat Async Tx Queue 2 */ -/* Q_CSR 32 bit BMU Control/Status Register */ - -/* Rx BMU Control / Status Registers (Yukon-2) */ -enum { - BMU_IDLE = 1<<31, /* BMU Idle State */ - BMU_RX_TCP_PKT = 1<<30, /* Rx TCP Packet (when RSS Hash enabled) */ - BMU_RX_IP_PKT = 1<<29, /* Rx IP Packet (when RSS Hash enabled) */ - - BMU_ENA_RX_RSS_HASH = 1<<15, /* Enable Rx RSS Hash */ - BMU_DIS_RX_RSS_HASH = 1<<14, /* Disable Rx RSS Hash */ - BMU_ENA_RX_CHKSUM = 1<<13, /* Enable Rx TCP/IP Checksum Check */ - BMU_DIS_RX_CHKSUM = 1<<12, /* Disable Rx TCP/IP Checksum Check */ - BMU_CLR_IRQ_PAR = 1<<11, /* Clear IRQ on Parity errors (Rx) */ - BMU_CLR_IRQ_TCP = 1<<11, /* Clear IRQ on TCP segment. error (Tx) */ - BMU_CLR_IRQ_CHK = 1<<10, /* Clear IRQ Check */ - BMU_STOP = 1<<9, /* Stop Rx/Tx Queue */ - BMU_START = 1<<8, /* Start Rx/Tx Queue */ - BMU_FIFO_OP_ON = 1<<7, /* FIFO Operational On */ - BMU_FIFO_OP_OFF = 1<<6, /* FIFO Operational Off */ - BMU_FIFO_ENA = 1<<5, /* Enable FIFO */ - BMU_FIFO_RST = 1<<4, /* Reset FIFO */ - BMU_OP_ON = 1<<3, /* BMU Operational On */ - BMU_OP_OFF = 1<<2, /* BMU Operational Off */ - BMU_RST_CLR = 1<<1, /* Clear BMU Reset (Enable) */ - BMU_RST_SET = 1<<0, /* Set BMU Reset */ - - BMU_CLR_RESET = BMU_FIFO_RST | BMU_OP_OFF | BMU_RST_CLR, - BMU_OPER_INIT = BMU_CLR_IRQ_PAR | BMU_CLR_IRQ_CHK | BMU_START | - BMU_FIFO_ENA | BMU_OP_ON, - - BMU_WM_DEFAULT = 0x600, - BMU_WM_PEX = 0x80, -}; - -/* Tx BMU Control / Status Registers (Yukon-2) */ - /* Bit 31: same as for Rx */ -enum { - BMU_TX_IPIDINCR_ON = 1<<13, /* Enable IP ID Increment */ - BMU_TX_IPIDINCR_OFF = 1<<12, /* Disable IP ID Increment */ - BMU_TX_CLR_IRQ_TCP = 1<<11, /* Clear IRQ on TCP segment length mismatch */ -}; - -/* TBMU_TEST 0x06B8 Transmit BMU Test Register */ -enum { - TBMU_TEST_BMU_TX_CHK_AUTO_OFF = 1<<31, /* BMU Tx Checksum Auto Calculation Disable */ - TBMU_TEST_BMU_TX_CHK_AUTO_ON = 1<<30, /* BMU Tx Checksum Auto Calculation Enable */ - TBMU_TEST_HOME_ADD_PAD_FIX1_EN = 1<<29, /* Home Address Paddiing FIX1 Enable */ - TBMU_TEST_HOME_ADD_PAD_FIX1_DIS = 1<<28, /* Home Address Paddiing FIX1 Disable */ - TBMU_TEST_ROUTING_ADD_FIX_EN = 1<<27, /* Routing Address Fix Enable */ - TBMU_TEST_ROUTING_ADD_FIX_DIS = 1<<26, /* Routing Address Fix Disable */ - TBMU_TEST_HOME_ADD_FIX_EN = 1<<25, /* Home address checksum fix enable */ - TBMU_TEST_HOME_ADD_FIX_DIS = 1<<24, /* Home address checksum fix disable */ - - TBMU_TEST_TEST_RSPTR_ON = 1<<22, /* Testmode Shadow Read Ptr On */ - TBMU_TEST_TEST_RSPTR_OFF = 1<<21, /* Testmode Shadow Read Ptr Off */ - TBMU_TEST_TESTSTEP_RSPTR = 1<<20, /* Teststep Shadow Read Ptr */ - - TBMU_TEST_TEST_RPTR_ON = 1<<18, /* Testmode Read Ptr On */ - TBMU_TEST_TEST_RPTR_OFF = 1<<17, /* Testmode Read Ptr Off */ - TBMU_TEST_TESTSTEP_RPTR = 1<<16, /* Teststep Read Ptr */ - - TBMU_TEST_TEST_WSPTR_ON = 1<<14, /* Testmode Shadow Write Ptr On */ - TBMU_TEST_TEST_WSPTR_OFF = 1<<13, /* Testmode Shadow Write Ptr Off */ - TBMU_TEST_TESTSTEP_WSPTR = 1<<12, /* Teststep Shadow Write Ptr */ - - TBMU_TEST_TEST_WPTR_ON = 1<<10, /* Testmode Write Ptr On */ - TBMU_TEST_TEST_WPTR_OFF = 1<<9, /* Testmode Write Ptr Off */ - TBMU_TEST_TESTSTEP_WPTR = 1<<8, /* Teststep Write Ptr */ - - TBMU_TEST_TEST_REQ_NB_ON = 1<<6, /* Testmode Req Nbytes/Addr On */ - TBMU_TEST_TEST_REQ_NB_OFF = 1<<5, /* Testmode Req Nbytes/Addr Off */ - TBMU_TEST_TESTSTEP_REQ_NB = 1<<4, /* Teststep Req Nbytes/Addr */ - - TBMU_TEST_TEST_DONE_IDX_ON = 1<<2, /* Testmode Done Index On */ - TBMU_TEST_TEST_DONE_IDX_OFF = 1<<1, /* Testmode Done Index Off */ - TBMU_TEST_TESTSTEP_DONE_IDX = 1<<0, /* Teststep Done Index */ -}; - -/* Queue Prefetch Unit Offsets, use Y2_QADDR() to address (Yukon-2 only)*/ -/* PREF_UNIT_CTRL 32 bit Prefetch Control register */ -enum { - PREF_UNIT_OP_ON = 1<<3, /* prefetch unit operational */ - PREF_UNIT_OP_OFF = 1<<2, /* prefetch unit not operational */ - PREF_UNIT_RST_CLR = 1<<1, /* Clear Prefetch Unit Reset */ - PREF_UNIT_RST_SET = 1<<0, /* Set Prefetch Unit Reset */ -}; - -/* RAM Buffer Register Offsets, use RB_ADDR(Queue, Offs) to access */ -/* RB_START 32 bit RAM Buffer Start Address */ -/* RB_END 32 bit RAM Buffer End Address */ -/* RB_WP 32 bit RAM Buffer Write Pointer */ -/* RB_RP 32 bit RAM Buffer Read Pointer */ -/* RB_RX_UTPP 32 bit Rx Upper Threshold, Pause Pack */ -/* RB_RX_LTPP 32 bit Rx Lower Threshold, Pause Pack */ -/* RB_RX_UTHP 32 bit Rx Upper Threshold, High Prio */ -/* RB_RX_LTHP 32 bit Rx Lower Threshold, High Prio */ -/* RB_PC 32 bit RAM Buffer Packet Counter */ -/* RB_LEV 32 bit RAM Buffer Level Register */ - -#define RB_MSK 0x0007ffff /* Bit 18.. 0: RAM Buffer Pointer Bits */ -/* RB_TST2 8 bit RAM Buffer Test Register 2 */ -/* RB_TST1 8 bit RAM Buffer Test Register 1 */ - -/* RB_CTRL 8 bit RAM Buffer Control Register */ -enum { - RB_ENA_STFWD = 1<<5, /* Enable Store & Forward */ - RB_DIS_STFWD = 1<<4, /* Disable Store & Forward */ - RB_ENA_OP_MD = 1<<3, /* Enable Operation Mode */ - RB_DIS_OP_MD = 1<<2, /* Disable Operation Mode */ - RB_RST_CLR = 1<<1, /* Clear RAM Buf STM Reset */ - RB_RST_SET = 1<<0, /* Set RAM Buf STM Reset */ -}; - - -/* Transmit GMAC FIFO (YUKON only) */ -enum { - TX_GMF_EA = 0x0d40,/* 32 bit Tx GMAC FIFO End Address */ - TX_GMF_AE_THR = 0x0d44,/* 32 bit Tx GMAC FIFO Almost Empty Thresh.*/ - TX_GMF_CTRL_T = 0x0d48,/* 32 bit Tx GMAC FIFO Control/Test */ - - TX_GMF_WP = 0x0d60,/* 32 bit Tx GMAC FIFO Write Pointer */ - TX_GMF_WSP = 0x0d64,/* 32 bit Tx GMAC FIFO Write Shadow Ptr. */ - TX_GMF_WLEV = 0x0d68,/* 32 bit Tx GMAC FIFO Write Level */ - - TX_GMF_RP = 0x0d70,/* 32 bit Tx GMAC FIFO Read Pointer */ - TX_GMF_RSTP = 0x0d74,/* 32 bit Tx GMAC FIFO Restart Pointer */ - TX_GMF_RLEV = 0x0d78,/* 32 bit Tx GMAC FIFO Read Level */ - - /* Threshold values for Yukon-EC Ultra and Extreme */ - ECU_AE_THR = 0x0070, /* Almost Empty Threshold */ - ECU_TXFF_LEV = 0x01a0, /* Tx BMU FIFO Level */ - ECU_JUMBO_WM = 0x0080, /* Jumbo Mode Watermark */ -}; - -/* Descriptor Poll Timer Registers */ -enum { - B28_DPT_INI = 0x0e00,/* 24 bit Descriptor Poll Timer Init Val */ - B28_DPT_VAL = 0x0e04,/* 24 bit Descriptor Poll Timer Curr Val */ - B28_DPT_CTRL = 0x0e08,/* 8 bit Descriptor Poll Timer Ctrl Reg */ - - B28_DPT_TST = 0x0e0a,/* 8 bit Descriptor Poll Timer Test Reg */ -}; - -/* Time Stamp Timer Registers (YUKON only) */ -enum { - GMAC_TI_ST_VAL = 0x0e14,/* 32 bit Time Stamp Timer Curr Val */ - GMAC_TI_ST_CTRL = 0x0e18,/* 8 bit Time Stamp Timer Ctrl Reg */ - GMAC_TI_ST_TST = 0x0e1a,/* 8 bit Time Stamp Timer Test Reg */ -}; - -/* Polling Unit Registers (Yukon-2 only) */ -enum { - POLL_CTRL = 0x0e20, /* 32 bit Polling Unit Control Reg */ - POLL_LAST_IDX = 0x0e24,/* 16 bit Polling Unit List Last Index */ - - POLL_LIST_ADDR_LO= 0x0e28,/* 32 bit Poll. List Start Addr (low) */ - POLL_LIST_ADDR_HI= 0x0e2c,/* 32 bit Poll. List Start Addr (high) */ -}; - -enum { - SMB_CFG = 0x0e40, /* 32 bit SMBus Config Register */ - SMB_CSR = 0x0e44, /* 32 bit SMBus Control/Status Register */ -}; - -enum { - CPU_WDOG = 0x0e48, /* 32 bit Watchdog Register */ - CPU_CNTR = 0x0e4C, /* 32 bit Counter Register */ - CPU_TIM = 0x0e50,/* 32 bit Timer Compare Register */ - CPU_AHB_ADDR = 0x0e54, /* 32 bit CPU AHB Debug Register */ - CPU_AHB_WDATA = 0x0e58, /* 32 bit CPU AHB Debug Register */ - CPU_AHB_RDATA = 0x0e5C, /* 32 bit CPU AHB Debug Register */ - HCU_MAP_BASE = 0x0e60, /* 32 bit Reset Mapping Base */ - CPU_AHB_CTRL = 0x0e64, /* 32 bit CPU AHB Debug Register */ - HCU_CCSR = 0x0e68, /* 32 bit CPU Control and Status Register */ - HCU_HCSR = 0x0e6C, /* 32 bit Host Control and Status Register */ -}; - -/* ASF Subsystem Registers (Yukon-2 only) */ -enum { - B28_Y2_SMB_CONFIG = 0x0e40,/* 32 bit ASF SMBus Config Register */ - B28_Y2_SMB_CSD_REG = 0x0e44,/* 32 bit ASF SMB Control/Status/Data */ - B28_Y2_ASF_IRQ_V_BASE=0x0e60,/* 32 bit ASF IRQ Vector Base */ - - B28_Y2_ASF_STAT_CMD= 0x0e68,/* 32 bit ASF Status and Command Reg */ - B28_Y2_ASF_HOST_COM= 0x0e6c,/* 32 bit ASF Host Communication Reg */ - B28_Y2_DATA_REG_1 = 0x0e70,/* 32 bit ASF/Host Data Register 1 */ - B28_Y2_DATA_REG_2 = 0x0e74,/* 32 bit ASF/Host Data Register 2 */ - B28_Y2_DATA_REG_3 = 0x0e78,/* 32 bit ASF/Host Data Register 3 */ - B28_Y2_DATA_REG_4 = 0x0e7c,/* 32 bit ASF/Host Data Register 4 */ -}; - -/* Status BMU Registers (Yukon-2 only)*/ -enum { - STAT_CTRL = 0x0e80,/* 32 bit Status BMU Control Reg */ - STAT_LAST_IDX = 0x0e84,/* 16 bit Status BMU Last Index */ - - STAT_LIST_ADDR_LO= 0x0e88,/* 32 bit Status List Start Addr (low) */ - STAT_LIST_ADDR_HI= 0x0e8c,/* 32 bit Status List Start Addr (high) */ - STAT_TXA1_RIDX = 0x0e90,/* 16 bit Status TxA1 Report Index Reg */ - STAT_TXS1_RIDX = 0x0e92,/* 16 bit Status TxS1 Report Index Reg */ - STAT_TXA2_RIDX = 0x0e94,/* 16 bit Status TxA2 Report Index Reg */ - STAT_TXS2_RIDX = 0x0e96,/* 16 bit Status TxS2 Report Index Reg */ - STAT_TX_IDX_TH = 0x0e98,/* 16 bit Status Tx Index Threshold Reg */ - STAT_PUT_IDX = 0x0e9c,/* 16 bit Status Put Index Reg */ - -/* FIFO Control/Status Registers (Yukon-2 only)*/ - STAT_FIFO_WP = 0x0ea0,/* 8 bit Status FIFO Write Pointer Reg */ - STAT_FIFO_RP = 0x0ea4,/* 8 bit Status FIFO Read Pointer Reg */ - STAT_FIFO_RSP = 0x0ea6,/* 8 bit Status FIFO Read Shadow Ptr */ - STAT_FIFO_LEVEL = 0x0ea8,/* 8 bit Status FIFO Level Reg */ - STAT_FIFO_SHLVL = 0x0eaa,/* 8 bit Status FIFO Shadow Level Reg */ - STAT_FIFO_WM = 0x0eac,/* 8 bit Status FIFO Watermark Reg */ - STAT_FIFO_ISR_WM= 0x0ead,/* 8 bit Status FIFO ISR Watermark Reg */ - -/* Level and ISR Timer Registers (Yukon-2 only)*/ - STAT_LEV_TIMER_INI= 0x0eb0,/* 32 bit Level Timer Init. Value Reg */ - STAT_LEV_TIMER_CNT= 0x0eb4,/* 32 bit Level Timer Counter Reg */ - STAT_LEV_TIMER_CTRL= 0x0eb8,/* 8 bit Level Timer Control Reg */ - STAT_LEV_TIMER_TEST= 0x0eb9,/* 8 bit Level Timer Test Reg */ - STAT_TX_TIMER_INI = 0x0ec0,/* 32 bit Tx Timer Init. Value Reg */ - STAT_TX_TIMER_CNT = 0x0ec4,/* 32 bit Tx Timer Counter Reg */ - STAT_TX_TIMER_CTRL = 0x0ec8,/* 8 bit Tx Timer Control Reg */ - STAT_TX_TIMER_TEST = 0x0ec9,/* 8 bit Tx Timer Test Reg */ - STAT_ISR_TIMER_INI = 0x0ed0,/* 32 bit ISR Timer Init. Value Reg */ - STAT_ISR_TIMER_CNT = 0x0ed4,/* 32 bit ISR Timer Counter Reg */ - STAT_ISR_TIMER_CTRL= 0x0ed8,/* 8 bit ISR Timer Control Reg */ - STAT_ISR_TIMER_TEST= 0x0ed9,/* 8 bit ISR Timer Test Reg */ -}; - -enum { - LINKLED_OFF = 0x01, - LINKLED_ON = 0x02, - LINKLED_LINKSYNC_OFF = 0x04, - LINKLED_LINKSYNC_ON = 0x08, - LINKLED_BLINK_OFF = 0x10, - LINKLED_BLINK_ON = 0x20, -}; - -/* GMAC and GPHY Control Registers (YUKON only) */ -enum { - GMAC_CTRL = 0x0f00,/* 32 bit GMAC Control Reg */ - GPHY_CTRL = 0x0f04,/* 32 bit GPHY Control Reg */ - GMAC_IRQ_SRC = 0x0f08,/* 8 bit GMAC Interrupt Source Reg */ - GMAC_IRQ_MSK = 0x0f0c,/* 8 bit GMAC Interrupt Mask Reg */ - GMAC_LINK_CTRL = 0x0f10,/* 16 bit Link Control Reg */ - -/* Wake-up Frame Pattern Match Control Registers (YUKON only) */ - WOL_CTRL_STAT = 0x0f20,/* 16 bit WOL Control/Status Reg */ - WOL_MATCH_CTL = 0x0f22,/* 8 bit WOL Match Control Reg */ - WOL_MATCH_RES = 0x0f23,/* 8 bit WOL Match Result Reg */ - WOL_MAC_ADDR = 0x0f24,/* 32 bit WOL MAC Address */ - WOL_PATT_RPTR = 0x0f2c,/* 8 bit WOL Pattern Read Pointer */ - -/* WOL Pattern Length Registers (YUKON only) */ - WOL_PATT_LEN_LO = 0x0f30,/* 32 bit WOL Pattern Length 3..0 */ - WOL_PATT_LEN_HI = 0x0f34,/* 24 bit WOL Pattern Length 6..4 */ - -/* WOL Pattern Counter Registers (YUKON only) */ - WOL_PATT_CNT_0 = 0x0f38,/* 32 bit WOL Pattern Counter 3..0 */ - WOL_PATT_CNT_4 = 0x0f3c,/* 24 bit WOL Pattern Counter 6..4 */ -}; -#define WOL_REGS(port, x) (x + (port)*0x80) - -enum { - WOL_PATT_RAM_1 = 0x1000,/* WOL Pattern RAM Link 1 */ - WOL_PATT_RAM_2 = 0x1400,/* WOL Pattern RAM Link 2 */ -}; -#define WOL_PATT_RAM_BASE(port) (WOL_PATT_RAM_1 + (port)*0x400) - -enum { - BASE_GMAC_1 = 0x2800,/* GMAC 1 registers */ - BASE_GMAC_2 = 0x3800,/* GMAC 2 registers */ -}; - -/* - * Marvel-PHY Registers, indirect addressed over GMAC - */ -enum { - PHY_MARV_CTRL = 0x00,/* 16 bit r/w PHY Control Register */ - PHY_MARV_STAT = 0x01,/* 16 bit r/o PHY Status Register */ - PHY_MARV_ID0 = 0x02,/* 16 bit r/o PHY ID0 Register */ - PHY_MARV_ID1 = 0x03,/* 16 bit r/o PHY ID1 Register */ - PHY_MARV_AUNE_ADV = 0x04,/* 16 bit r/w Auto-Neg. Advertisement */ - PHY_MARV_AUNE_LP = 0x05,/* 16 bit r/o Link Part Ability Reg */ - PHY_MARV_AUNE_EXP = 0x06,/* 16 bit r/o Auto-Neg. Expansion Reg */ - PHY_MARV_NEPG = 0x07,/* 16 bit r/w Next Page Register */ - PHY_MARV_NEPG_LP = 0x08,/* 16 bit r/o Next Page Link Partner */ - /* Marvel-specific registers */ - PHY_MARV_1000T_CTRL = 0x09,/* 16 bit r/w 1000Base-T Control Reg */ - PHY_MARV_1000T_STAT = 0x0a,/* 16 bit r/o 1000Base-T Status Reg */ - PHY_MARV_EXT_STAT = 0x0f,/* 16 bit r/o Extended Status Reg */ - PHY_MARV_PHY_CTRL = 0x10,/* 16 bit r/w PHY Specific Ctrl Reg */ - PHY_MARV_PHY_STAT = 0x11,/* 16 bit r/o PHY Specific Stat Reg */ - PHY_MARV_INT_MASK = 0x12,/* 16 bit r/w Interrupt Mask Reg */ - PHY_MARV_INT_STAT = 0x13,/* 16 bit r/o Interrupt Status Reg */ - PHY_MARV_EXT_CTRL = 0x14,/* 16 bit r/w Ext. PHY Specific Ctrl */ - PHY_MARV_RXE_CNT = 0x15,/* 16 bit r/w Receive Error Counter */ - PHY_MARV_EXT_ADR = 0x16,/* 16 bit r/w Ext. Ad. for Cable Diag. */ - PHY_MARV_PORT_IRQ = 0x17,/* 16 bit r/o Port 0 IRQ (88E1111 only) */ - PHY_MARV_LED_CTRL = 0x18,/* 16 bit r/w LED Control Reg */ - PHY_MARV_LED_OVER = 0x19,/* 16 bit r/w Manual LED Override Reg */ - PHY_MARV_EXT_CTRL_2 = 0x1a,/* 16 bit r/w Ext. PHY Specific Ctrl 2 */ - PHY_MARV_EXT_P_STAT = 0x1b,/* 16 bit r/w Ext. PHY Spec. Stat Reg */ - PHY_MARV_CABLE_DIAG = 0x1c,/* 16 bit r/o Cable Diagnostic Reg */ - PHY_MARV_PAGE_ADDR = 0x1d,/* 16 bit r/w Extended Page Address Reg */ - PHY_MARV_PAGE_DATA = 0x1e,/* 16 bit r/w Extended Page Data Reg */ - -/* for 10/100 Fast Ethernet PHY (88E3082 only) */ - PHY_MARV_FE_LED_PAR = 0x16,/* 16 bit r/w LED Parallel Select Reg. */ - PHY_MARV_FE_LED_SER = 0x17,/* 16 bit r/w LED Stream Select S. LED */ - PHY_MARV_FE_VCT_TX = 0x1a,/* 16 bit r/w VCT Reg. for TXP/N Pins */ - PHY_MARV_FE_VCT_RX = 0x1b,/* 16 bit r/o VCT Reg. for RXP/N Pins */ - PHY_MARV_FE_SPEC_2 = 0x1c,/* 16 bit r/w Specific Control Reg. 2 */ -}; - -enum { - PHY_CT_RESET = 1<<15, /* Bit 15: (sc) clear all PHY related regs */ - PHY_CT_LOOP = 1<<14, /* Bit 14: enable Loopback over PHY */ - PHY_CT_SPS_LSB = 1<<13, /* Bit 13: Speed select, lower bit */ - PHY_CT_ANE = 1<<12, /* Bit 12: Auto-Negotiation Enabled */ - PHY_CT_PDOWN = 1<<11, /* Bit 11: Power Down Mode */ - PHY_CT_ISOL = 1<<10, /* Bit 10: Isolate Mode */ - PHY_CT_RE_CFG = 1<<9, /* Bit 9: (sc) Restart Auto-Negotiation */ - PHY_CT_DUP_MD = 1<<8, /* Bit 8: Duplex Mode */ - PHY_CT_COL_TST = 1<<7, /* Bit 7: Collision Test enabled */ - PHY_CT_SPS_MSB = 1<<6, /* Bit 6: Speed select, upper bit */ -}; - -enum { - PHY_CT_SP1000 = PHY_CT_SPS_MSB, /* enable speed of 1000 Mbps */ - PHY_CT_SP100 = PHY_CT_SPS_LSB, /* enable speed of 100 Mbps */ - PHY_CT_SP10 = 0, /* enable speed of 10 Mbps */ -}; - -enum { - PHY_ST_EXT_ST = 1<<8, /* Bit 8: Extended Status Present */ - - PHY_ST_PRE_SUP = 1<<6, /* Bit 6: Preamble Suppression */ - PHY_ST_AN_OVER = 1<<5, /* Bit 5: Auto-Negotiation Over */ - PHY_ST_REM_FLT = 1<<4, /* Bit 4: Remote Fault Condition Occurred */ - PHY_ST_AN_CAP = 1<<3, /* Bit 3: Auto-Negotiation Capability */ - PHY_ST_LSYNC = 1<<2, /* Bit 2: Link Synchronized */ - PHY_ST_JAB_DET = 1<<1, /* Bit 1: Jabber Detected */ - PHY_ST_EXT_REG = 1<<0, /* Bit 0: Extended Register available */ -}; - -enum { - PHY_I1_OUI_MSK = 0x3f<<10, /* Bit 15..10: Organization Unique ID */ - PHY_I1_MOD_NUM = 0x3f<<4, /* Bit 9.. 4: Model Number */ - PHY_I1_REV_MSK = 0xf, /* Bit 3.. 0: Revision Number */ -}; - -/* different Marvell PHY Ids */ -enum { - PHY_MARV_ID0_VAL= 0x0141, /* Marvell Unique Identifier */ - - PHY_BCOM_ID1_A1 = 0x6041, - PHY_BCOM_ID1_B2 = 0x6043, - PHY_BCOM_ID1_C0 = 0x6044, - PHY_BCOM_ID1_C5 = 0x6047, - - PHY_MARV_ID1_B0 = 0x0C23, /* Yukon (PHY 88E1011) */ - PHY_MARV_ID1_B2 = 0x0C25, /* Yukon-Plus (PHY 88E1011) */ - PHY_MARV_ID1_C2 = 0x0CC2, /* Yukon-EC (PHY 88E1111) */ - PHY_MARV_ID1_Y2 = 0x0C91, /* Yukon-2 (PHY 88E1112) */ - PHY_MARV_ID1_FE = 0x0C83, /* Yukon-FE (PHY 88E3082 Rev.A1) */ - PHY_MARV_ID1_ECU= 0x0CB0, /* Yukon-ECU (PHY 88E1149 Rev.B2?) */ -}; - -/* Advertisement register bits */ -enum { - PHY_AN_NXT_PG = 1<<15, /* Bit 15: Request Next Page */ - PHY_AN_ACK = 1<<14, /* Bit 14: (ro) Acknowledge Received */ - PHY_AN_RF = 1<<13, /* Bit 13: Remote Fault Bits */ - - PHY_AN_PAUSE_ASYM = 1<<11,/* Bit 11: Try for asymmetric */ - PHY_AN_PAUSE_CAP = 1<<10, /* Bit 10: Try for pause */ - PHY_AN_100BASE4 = 1<<9, /* Bit 9: Try for 100mbps 4k packets */ - PHY_AN_100FULL = 1<<8, /* Bit 8: Try for 100mbps full-duplex */ - PHY_AN_100HALF = 1<<7, /* Bit 7: Try for 100mbps half-duplex */ - PHY_AN_10FULL = 1<<6, /* Bit 6: Try for 10mbps full-duplex */ - PHY_AN_10HALF = 1<<5, /* Bit 5: Try for 10mbps half-duplex */ - PHY_AN_CSMA = 1<<0, /* Bit 0: Only selector supported */ - PHY_AN_SEL = 0x1f, /* Bit 4..0: Selector Field, 00001=Ethernet*/ - PHY_AN_FULL = PHY_AN_100FULL | PHY_AN_10FULL | PHY_AN_CSMA, - PHY_AN_ALL = PHY_AN_10HALF | PHY_AN_10FULL | - PHY_AN_100HALF | PHY_AN_100FULL, -}; - -/***** PHY_BCOM_1000T_STAT 16 bit r/o 1000Base-T Status Reg *****/ -/***** PHY_MARV_1000T_STAT 16 bit r/o 1000Base-T Status Reg *****/ -enum { - PHY_B_1000S_MSF = 1<<15, /* Bit 15: Master/Slave Fault */ - PHY_B_1000S_MSR = 1<<14, /* Bit 14: Master/Slave Result */ - PHY_B_1000S_LRS = 1<<13, /* Bit 13: Local Receiver Status */ - PHY_B_1000S_RRS = 1<<12, /* Bit 12: Remote Receiver Status */ - PHY_B_1000S_LP_FD = 1<<11, /* Bit 11: Link Partner can FD */ - PHY_B_1000S_LP_HD = 1<<10, /* Bit 10: Link Partner can HD */ - /* Bit 9..8: reserved */ - PHY_B_1000S_IEC = 0xff, /* Bit 7..0: Idle Error Count */ -}; - -/** Marvell-Specific */ -enum { - PHY_M_AN_NXT_PG = 1<<15, /* Request Next Page */ - PHY_M_AN_ACK = 1<<14, /* (ro) Acknowledge Received */ - PHY_M_AN_RF = 1<<13, /* Remote Fault */ - - PHY_M_AN_ASP = 1<<11, /* Asymmetric Pause */ - PHY_M_AN_PC = 1<<10, /* MAC Pause implemented */ - PHY_M_AN_100_T4 = 1<<9, /* Not cap. 100Base-T4 (always 0) */ - PHY_M_AN_100_FD = 1<<8, /* Advertise 100Base-TX Full Duplex */ - PHY_M_AN_100_HD = 1<<7, /* Advertise 100Base-TX Half Duplex */ - PHY_M_AN_10_FD = 1<<6, /* Advertise 10Base-TX Full Duplex */ - PHY_M_AN_10_HD = 1<<5, /* Advertise 10Base-TX Half Duplex */ - PHY_M_AN_SEL_MSK =0x1f<<4, /* Bit 4.. 0: Selector Field Mask */ -}; - -/* special defines for FIBER (88E1011S only) */ -enum { - PHY_M_AN_ASP_X = 1<<8, /* Asymmetric Pause */ - PHY_M_AN_PC_X = 1<<7, /* MAC Pause implemented */ - PHY_M_AN_1000X_AHD = 1<<6, /* Advertise 10000Base-X Half Duplex */ - PHY_M_AN_1000X_AFD = 1<<5, /* Advertise 10000Base-X Full Duplex */ -}; - -/* Pause Bits (PHY_M_AN_ASP_X and PHY_M_AN_PC_X) encoding */ -enum { - PHY_M_P_NO_PAUSE_X = 0<<7,/* Bit 8.. 7: no Pause Mode */ - PHY_M_P_SYM_MD_X = 1<<7, /* Bit 8.. 7: symmetric Pause Mode */ - PHY_M_P_ASYM_MD_X = 2<<7,/* Bit 8.. 7: asymmetric Pause Mode */ - PHY_M_P_BOTH_MD_X = 3<<7,/* Bit 8.. 7: both Pause Mode */ -}; - -/***** PHY_MARV_1000T_CTRL 16 bit r/w 1000Base-T Control Reg *****/ -enum { - PHY_M_1000C_TEST = 7<<13,/* Bit 15..13: Test Modes */ - PHY_M_1000C_MSE = 1<<12, /* Manual Master/Slave Enable */ - PHY_M_1000C_MSC = 1<<11, /* M/S Configuration (1=Master) */ - PHY_M_1000C_MPD = 1<<10, /* Multi-Port Device */ - PHY_M_1000C_AFD = 1<<9, /* Advertise Full Duplex */ - PHY_M_1000C_AHD = 1<<8, /* Advertise Half Duplex */ -}; - -/***** PHY_MARV_PHY_CTRL 16 bit r/w PHY Specific Ctrl Reg *****/ -enum { - PHY_M_PC_TX_FFD_MSK = 3<<14,/* Bit 15..14: Tx FIFO Depth Mask */ - PHY_M_PC_RX_FFD_MSK = 3<<12,/* Bit 13..12: Rx FIFO Depth Mask */ - PHY_M_PC_ASS_CRS_TX = 1<<11, /* Assert CRS on Transmit */ - PHY_M_PC_FL_GOOD = 1<<10, /* Force Link Good */ - PHY_M_PC_EN_DET_MSK = 3<<8,/* Bit 9.. 8: Energy Detect Mask */ - PHY_M_PC_ENA_EXT_D = 1<<7, /* Enable Ext. Distance (10BT) */ - PHY_M_PC_MDIX_MSK = 3<<5,/* Bit 6.. 5: MDI/MDIX Config. Mask */ - PHY_M_PC_DIS_125CLK = 1<<4, /* Disable 125 CLK */ - PHY_M_PC_MAC_POW_UP = 1<<3, /* MAC Power up */ - PHY_M_PC_SQE_T_ENA = 1<<2, /* SQE Test Enabled */ - PHY_M_PC_POL_R_DIS = 1<<1, /* Polarity Reversal Disabled */ - PHY_M_PC_DIS_JABBER = 1<<0, /* Disable Jabber */ -}; - -enum { - PHY_M_PC_EN_DET = 2<<8, /* Energy Detect (Mode 1) */ - PHY_M_PC_EN_DET_PLUS = 3<<8, /* Energy Detect Plus (Mode 2) */ -}; - -#define PHY_M_PC_MDI_XMODE(x) (((u16)(x)<<5) & PHY_M_PC_MDIX_MSK) - -enum { - PHY_M_PC_MAN_MDI = 0, /* 00 = Manual MDI configuration */ - PHY_M_PC_MAN_MDIX = 1, /* 01 = Manual MDIX configuration */ - PHY_M_PC_ENA_AUTO = 3, /* 11 = Enable Automatic Crossover */ -}; - -/* for Yukon-EC Ultra Gigabit Ethernet PHY (88E1149 only) */ -enum { - PHY_M_PC_COP_TX_DIS = 1<<3, /* Copper Transmitter Disable */ - PHY_M_PC_POW_D_ENA = 1<<2, /* Power Down Enable */ -}; - -/* for 10/100 Fast Ethernet PHY (88E3082 only) */ -enum { - PHY_M_PC_ENA_DTE_DT = 1<<15, /* Enable Data Terminal Equ. (DTE) Detect */ - PHY_M_PC_ENA_ENE_DT = 1<<14, /* Enable Energy Detect (sense & pulse) */ - PHY_M_PC_DIS_NLP_CK = 1<<13, /* Disable Normal Link Puls (NLP) Check */ - PHY_M_PC_ENA_LIP_NP = 1<<12, /* Enable Link Partner Next Page Reg. */ - PHY_M_PC_DIS_NLP_GN = 1<<11, /* Disable Normal Link Puls Generation */ - - PHY_M_PC_DIS_SCRAMB = 1<<9, /* Disable Scrambler */ - PHY_M_PC_DIS_FEFI = 1<<8, /* Disable Far End Fault Indic. (FEFI) */ - - PHY_M_PC_SH_TP_SEL = 1<<6, /* Shielded Twisted Pair Select */ - PHY_M_PC_RX_FD_MSK = 3<<2,/* Bit 3.. 2: Rx FIFO Depth Mask */ -}; - -/***** PHY_MARV_PHY_STAT 16 bit r/o PHY Specific Status Reg *****/ -enum { - PHY_M_PS_SPEED_MSK = 3<<14, /* Bit 15..14: Speed Mask */ - PHY_M_PS_SPEED_1000 = 1<<15, /* 10 = 1000 Mbps */ - PHY_M_PS_SPEED_100 = 1<<14, /* 01 = 100 Mbps */ - PHY_M_PS_SPEED_10 = 0, /* 00 = 10 Mbps */ - PHY_M_PS_FULL_DUP = 1<<13, /* Full Duplex */ - PHY_M_PS_PAGE_REC = 1<<12, /* Page Received */ - PHY_M_PS_SPDUP_RES = 1<<11, /* Speed & Duplex Resolved */ - PHY_M_PS_LINK_UP = 1<<10, /* Link Up */ - PHY_M_PS_CABLE_MSK = 7<<7, /* Bit 9.. 7: Cable Length Mask */ - PHY_M_PS_MDI_X_STAT = 1<<6, /* MDI Crossover Stat (1=MDIX) */ - PHY_M_PS_DOWNS_STAT = 1<<5, /* Downshift Status (1=downsh.) */ - PHY_M_PS_ENDET_STAT = 1<<4, /* Energy Detect Status (1=act) */ - PHY_M_PS_TX_P_EN = 1<<3, /* Tx Pause Enabled */ - PHY_M_PS_RX_P_EN = 1<<2, /* Rx Pause Enabled */ - PHY_M_PS_POL_REV = 1<<1, /* Polarity Reversed */ - PHY_M_PS_JABBER = 1<<0, /* Jabber */ -}; - -#define PHY_M_PS_PAUSE_MSK (PHY_M_PS_TX_P_EN | PHY_M_PS_RX_P_EN) - -/* for 10/100 Fast Ethernet PHY (88E3082 only) */ -enum { - PHY_M_PS_DTE_DETECT = 1<<15, /* Data Terminal Equipment (DTE) Detected */ - PHY_M_PS_RES_SPEED = 1<<14, /* Resolved Speed (1=100 Mbps, 0=10 Mbps */ -}; - -enum { - PHY_M_IS_AN_ERROR = 1<<15, /* Auto-Negotiation Error */ - PHY_M_IS_LSP_CHANGE = 1<<14, /* Link Speed Changed */ - PHY_M_IS_DUP_CHANGE = 1<<13, /* Duplex Mode Changed */ - PHY_M_IS_AN_PR = 1<<12, /* Page Received */ - PHY_M_IS_AN_COMPL = 1<<11, /* Auto-Negotiation Completed */ - PHY_M_IS_LST_CHANGE = 1<<10, /* Link Status Changed */ - PHY_M_IS_SYMB_ERROR = 1<<9, /* Symbol Error */ - PHY_M_IS_FALSE_CARR = 1<<8, /* False Carrier */ - PHY_M_IS_FIFO_ERROR = 1<<7, /* FIFO Overflow/Underrun Error */ - PHY_M_IS_MDI_CHANGE = 1<<6, /* MDI Crossover Changed */ - PHY_M_IS_DOWNSH_DET = 1<<5, /* Downshift Detected */ - PHY_M_IS_END_CHANGE = 1<<4, /* Energy Detect Changed */ - - PHY_M_IS_DTE_CHANGE = 1<<2, /* DTE Power Det. Status Changed */ - PHY_M_IS_POL_CHANGE = 1<<1, /* Polarity Changed */ - PHY_M_IS_JABBER = 1<<0, /* Jabber */ - - PHY_M_DEF_MSK = PHY_M_IS_LSP_CHANGE | PHY_M_IS_LST_CHANGE - | PHY_M_IS_DUP_CHANGE, - PHY_M_AN_MSK = PHY_M_IS_AN_ERROR | PHY_M_IS_AN_COMPL, -}; - - -/***** PHY_MARV_EXT_CTRL 16 bit r/w Ext. PHY Specific Ctrl *****/ -enum { - PHY_M_EC_ENA_BC_EXT = 1<<15, /* Enable Block Carr. Ext. (88E1111 only) */ - PHY_M_EC_ENA_LIN_LB = 1<<14, /* Enable Line Loopback (88E1111 only) */ - - PHY_M_EC_DIS_LINK_P = 1<<12, /* Disable Link Pulses (88E1111 only) */ - PHY_M_EC_M_DSC_MSK = 3<<10, /* Bit 11..10: Master Downshift Counter */ - /* (88E1011 only) */ - PHY_M_EC_S_DSC_MSK = 3<<8,/* Bit 9.. 8: Slave Downshift Counter */ - /* (88E1011 only) */ - PHY_M_EC_M_DSC_MSK2 = 7<<9,/* Bit 11.. 9: Master Downshift Counter */ - /* (88E1111 only) */ - PHY_M_EC_DOWN_S_ENA = 1<<8, /* Downshift Enable (88E1111 only) */ - /* !!! Errata in spec. (1 = disable) */ - PHY_M_EC_RX_TIM_CT = 1<<7, /* RGMII Rx Timing Control*/ - PHY_M_EC_MAC_S_MSK = 7<<4,/* Bit 6.. 4: Def. MAC interface speed */ - PHY_M_EC_FIB_AN_ENA = 1<<3, /* Fiber Auto-Neg. Enable (88E1011S only) */ - PHY_M_EC_DTE_D_ENA = 1<<2, /* DTE Detect Enable (88E1111 only) */ - PHY_M_EC_TX_TIM_CT = 1<<1, /* RGMII Tx Timing Control */ - PHY_M_EC_TRANS_DIS = 1<<0, /* Transmitter Disable (88E1111 only) */ - - PHY_M_10B_TE_ENABLE = 1<<7, /* 10Base-Te Enable (88E8079 and above) */ -}; -#define PHY_M_EC_M_DSC(x) ((u16)(x)<<10 & PHY_M_EC_M_DSC_MSK) - /* 00=1x; 01=2x; 10=3x; 11=4x */ -#define PHY_M_EC_S_DSC(x) ((u16)(x)<<8 & PHY_M_EC_S_DSC_MSK) - /* 00=dis; 01=1x; 10=2x; 11=3x */ -#define PHY_M_EC_DSC_2(x) ((u16)(x)<<9 & PHY_M_EC_M_DSC_MSK2) - /* 000=1x; 001=2x; 010=3x; 011=4x */ -#define PHY_M_EC_MAC_S(x) ((u16)(x)<<4 & PHY_M_EC_MAC_S_MSK) - /* 01X=0; 110=2.5; 111=25 (MHz) */ - -/* for Yukon-2 Gigabit Ethernet PHY (88E1112 only) */ -enum { - PHY_M_PC_DIS_LINK_Pa = 1<<15,/* Disable Link Pulses */ - PHY_M_PC_DSC_MSK = 7<<12,/* Bit 14..12: Downshift Counter */ - PHY_M_PC_DOWN_S_ENA = 1<<11,/* Downshift Enable */ -}; -/* !!! Errata in spec. (1 = disable) */ - -#define PHY_M_PC_DSC(x) (((u16)(x)<<12) & PHY_M_PC_DSC_MSK) - /* 100=5x; 101=6x; 110=7x; 111=8x */ -enum { - MAC_TX_CLK_0_MHZ = 2, - MAC_TX_CLK_2_5_MHZ = 6, - MAC_TX_CLK_25_MHZ = 7, -}; - -/***** PHY_MARV_LED_CTRL 16 bit r/w LED Control Reg *****/ -enum { - PHY_M_LEDC_DIS_LED = 1<<15, /* Disable LED */ - PHY_M_LEDC_PULS_MSK = 7<<12,/* Bit 14..12: Pulse Stretch Mask */ - PHY_M_LEDC_F_INT = 1<<11, /* Force Interrupt */ - PHY_M_LEDC_BL_R_MSK = 7<<8,/* Bit 10.. 8: Blink Rate Mask */ - PHY_M_LEDC_DP_C_LSB = 1<<7, /* Duplex Control (LSB, 88E1111 only) */ - PHY_M_LEDC_TX_C_LSB = 1<<6, /* Tx Control (LSB, 88E1111 only) */ - PHY_M_LEDC_LK_C_MSK = 7<<3,/* Bit 5.. 3: Link Control Mask */ - /* (88E1111 only) */ -}; - -enum { - PHY_M_LEDC_LINK_MSK = 3<<3,/* Bit 4.. 3: Link Control Mask */ - /* (88E1011 only) */ - PHY_M_LEDC_DP_CTRL = 1<<2, /* Duplex Control */ - PHY_M_LEDC_DP_C_MSB = 1<<2, /* Duplex Control (MSB, 88E1111 only) */ - PHY_M_LEDC_RX_CTRL = 1<<1, /* Rx Activity / Link */ - PHY_M_LEDC_TX_CTRL = 1<<0, /* Tx Activity / Link */ - PHY_M_LEDC_TX_C_MSB = 1<<0, /* Tx Control (MSB, 88E1111 only) */ -}; - -#define PHY_M_LED_PULS_DUR(x) (((u16)(x)<<12) & PHY_M_LEDC_PULS_MSK) - -/***** PHY_MARV_PHY_STAT (page 3)16 bit r/w Polarity Control Reg. *****/ -enum { - PHY_M_POLC_LS1M_MSK = 0xf<<12, /* Bit 15..12: LOS,STAT1 Mix % Mask */ - PHY_M_POLC_IS0M_MSK = 0xf<<8, /* Bit 11.. 8: INIT,STAT0 Mix % Mask */ - PHY_M_POLC_LOS_MSK = 0x3<<6, /* Bit 7.. 6: LOS Pol. Ctrl. Mask */ - PHY_M_POLC_INIT_MSK = 0x3<<4, /* Bit 5.. 4: INIT Pol. Ctrl. Mask */ - PHY_M_POLC_STA1_MSK = 0x3<<2, /* Bit 3.. 2: STAT1 Pol. Ctrl. Mask */ - PHY_M_POLC_STA0_MSK = 0x3, /* Bit 1.. 0: STAT0 Pol. Ctrl. Mask */ -}; - -#define PHY_M_POLC_LS1_P_MIX(x) (((x)<<12) & PHY_M_POLC_LS1M_MSK) -#define PHY_M_POLC_IS0_P_MIX(x) (((x)<<8) & PHY_M_POLC_IS0M_MSK) -#define PHY_M_POLC_LOS_CTRL(x) (((x)<<6) & PHY_M_POLC_LOS_MSK) -#define PHY_M_POLC_INIT_CTRL(x) (((x)<<4) & PHY_M_POLC_INIT_MSK) -#define PHY_M_POLC_STA1_CTRL(x) (((x)<<2) & PHY_M_POLC_STA1_MSK) -#define PHY_M_POLC_STA0_CTRL(x) (((x)<<0) & PHY_M_POLC_STA0_MSK) - -enum { - PULS_NO_STR = 0,/* no pulse stretching */ - PULS_21MS = 1,/* 21 ms to 42 ms */ - PULS_42MS = 2,/* 42 ms to 84 ms */ - PULS_84MS = 3,/* 84 ms to 170 ms */ - PULS_170MS = 4,/* 170 ms to 340 ms */ - PULS_340MS = 5,/* 340 ms to 670 ms */ - PULS_670MS = 6,/* 670 ms to 1.3 s */ - PULS_1300MS = 7,/* 1.3 s to 2.7 s */ -}; - -#define PHY_M_LED_BLINK_RT(x) (((u16)(x)<<8) & PHY_M_LEDC_BL_R_MSK) - -enum { - BLINK_42MS = 0,/* 42 ms */ - BLINK_84MS = 1,/* 84 ms */ - BLINK_170MS = 2,/* 170 ms */ - BLINK_340MS = 3,/* 340 ms */ - BLINK_670MS = 4,/* 670 ms */ -}; - -/***** PHY_MARV_LED_OVER 16 bit r/w Manual LED Override Reg *****/ -#define PHY_M_LED_MO_SGMII(x) ((x)<<14) /* Bit 15..14: SGMII AN Timer */ - -#define PHY_M_LED_MO_DUP(x) ((x)<<10) /* Bit 11..10: Duplex */ -#define PHY_M_LED_MO_10(x) ((x)<<8) /* Bit 9.. 8: Link 10 */ -#define PHY_M_LED_MO_100(x) ((x)<<6) /* Bit 7.. 6: Link 100 */ -#define PHY_M_LED_MO_1000(x) ((x)<<4) /* Bit 5.. 4: Link 1000 */ -#define PHY_M_LED_MO_RX(x) ((x)<<2) /* Bit 3.. 2: Rx */ -#define PHY_M_LED_MO_TX(x) ((x)<<0) /* Bit 1.. 0: Tx */ - -enum led_mode { - MO_LED_NORM = 0, - MO_LED_BLINK = 1, - MO_LED_OFF = 2, - MO_LED_ON = 3, -}; - -/***** PHY_MARV_EXT_CTRL_2 16 bit r/w Ext. PHY Specific Ctrl 2 *****/ -enum { - PHY_M_EC2_FI_IMPED = 1<<6, /* Fiber Input Impedance */ - PHY_M_EC2_FO_IMPED = 1<<5, /* Fiber Output Impedance */ - PHY_M_EC2_FO_M_CLK = 1<<4, /* Fiber Mode Clock Enable */ - PHY_M_EC2_FO_BOOST = 1<<3, /* Fiber Output Boost */ - PHY_M_EC2_FO_AM_MSK = 7,/* Bit 2.. 0: Fiber Output Amplitude */ -}; - -/***** PHY_MARV_EXT_P_STAT 16 bit r/w Ext. PHY Specific Status *****/ -enum { - PHY_M_FC_AUTO_SEL = 1<<15, /* Fiber/Copper Auto Sel. Dis. */ - PHY_M_FC_AN_REG_ACC = 1<<14, /* Fiber/Copper AN Reg. Access */ - PHY_M_FC_RESOLUTION = 1<<13, /* Fiber/Copper Resolution */ - PHY_M_SER_IF_AN_BP = 1<<12, /* Ser. IF AN Bypass Enable */ - PHY_M_SER_IF_BP_ST = 1<<11, /* Ser. IF AN Bypass Status */ - PHY_M_IRQ_POLARITY = 1<<10, /* IRQ polarity */ - PHY_M_DIS_AUT_MED = 1<<9, /* Disable Aut. Medium Reg. Selection */ - /* (88E1111 only) */ - - PHY_M_UNDOC1 = 1<<7, /* undocumented bit !! */ - PHY_M_DTE_POW_STAT = 1<<4, /* DTE Power Status (88E1111 only) */ - PHY_M_MODE_MASK = 0xf, /* Bit 3.. 0: copy of HWCFG MODE[3:0] */ -}; - -/* for 10/100 Fast Ethernet PHY (88E3082 only) */ -/***** PHY_MARV_FE_LED_PAR 16 bit r/w LED Parallel Select Reg. *****/ - /* Bit 15..12: reserved (used internally) */ -enum { - PHY_M_FELP_LED2_MSK = 0xf<<8, /* Bit 11.. 8: LED2 Mask (LINK) */ - PHY_M_FELP_LED1_MSK = 0xf<<4, /* Bit 7.. 4: LED1 Mask (ACT) */ - PHY_M_FELP_LED0_MSK = 0xf, /* Bit 3.. 0: LED0 Mask (SPEED) */ -}; - -#define PHY_M_FELP_LED2_CTRL(x) (((u16)(x)<<8) & PHY_M_FELP_LED2_MSK) -#define PHY_M_FELP_LED1_CTRL(x) (((u16)(x)<<4) & PHY_M_FELP_LED1_MSK) -#define PHY_M_FELP_LED0_CTRL(x) (((u16)(x)<<0) & PHY_M_FELP_LED0_MSK) - -enum { - LED_PAR_CTRL_COLX = 0x00, - LED_PAR_CTRL_ERROR = 0x01, - LED_PAR_CTRL_DUPLEX = 0x02, - LED_PAR_CTRL_DP_COL = 0x03, - LED_PAR_CTRL_SPEED = 0x04, - LED_PAR_CTRL_LINK = 0x05, - LED_PAR_CTRL_TX = 0x06, - LED_PAR_CTRL_RX = 0x07, - LED_PAR_CTRL_ACT = 0x08, - LED_PAR_CTRL_LNK_RX = 0x09, - LED_PAR_CTRL_LNK_AC = 0x0a, - LED_PAR_CTRL_ACT_BL = 0x0b, - LED_PAR_CTRL_TX_BL = 0x0c, - LED_PAR_CTRL_RX_BL = 0x0d, - LED_PAR_CTRL_COL_BL = 0x0e, - LED_PAR_CTRL_INACT = 0x0f -}; - -/*****,PHY_MARV_FE_SPEC_2 16 bit r/w Specific Control Reg. 2 *****/ -enum { - PHY_M_FESC_DIS_WAIT = 1<<2, /* Disable TDR Waiting Period */ - PHY_M_FESC_ENA_MCLK = 1<<1, /* Enable MAC Rx Clock in sleep mode */ - PHY_M_FESC_SEL_CL_A = 1<<0, /* Select Class A driver (100B-TX) */ -}; - -/* for Yukon-2 Gigabit Ethernet PHY (88E1112 only) */ -/***** PHY_MARV_PHY_CTRL (page 1) 16 bit r/w Fiber Specific Ctrl *****/ -enum { - PHY_M_FIB_FORCE_LNK = 1<<10,/* Force Link Good */ - PHY_M_FIB_SIGD_POL = 1<<9, /* SIGDET Polarity */ - PHY_M_FIB_TX_DIS = 1<<3, /* Transmitter Disable */ -}; - -/* for Yukon-2 Gigabit Ethernet PHY (88E1112 only) */ -/***** PHY_MARV_PHY_CTRL (page 2) 16 bit r/w MAC Specific Ctrl *****/ -enum { - PHY_M_MAC_MD_MSK = 7<<7, /* Bit 9.. 7: Mode Select Mask */ - PHY_M_MAC_GMIF_PUP = 1<<3, /* GMII Power Up (88E1149 only) */ - PHY_M_MAC_MD_AUTO = 3,/* Auto Copper/1000Base-X */ - PHY_M_MAC_MD_COPPER = 5,/* Copper only */ - PHY_M_MAC_MD_1000BX = 7,/* 1000Base-X only */ -}; -#define PHY_M_MAC_MODE_SEL(x) (((x)<<7) & PHY_M_MAC_MD_MSK) - -/***** PHY_MARV_PHY_CTRL (page 3) 16 bit r/w LED Control Reg. *****/ -enum { - PHY_M_LEDC_LOS_MSK = 0xf<<12,/* Bit 15..12: LOS LED Ctrl. Mask */ - PHY_M_LEDC_INIT_MSK = 0xf<<8, /* Bit 11.. 8: INIT LED Ctrl. Mask */ - PHY_M_LEDC_STA1_MSK = 0xf<<4,/* Bit 7.. 4: STAT1 LED Ctrl. Mask */ - PHY_M_LEDC_STA0_MSK = 0xf, /* Bit 3.. 0: STAT0 LED Ctrl. Mask */ -}; - -#define PHY_M_LEDC_LOS_CTRL(x) (((x)<<12) & PHY_M_LEDC_LOS_MSK) -#define PHY_M_LEDC_INIT_CTRL(x) (((x)<<8) & PHY_M_LEDC_INIT_MSK) -#define PHY_M_LEDC_STA1_CTRL(x) (((x)<<4) & PHY_M_LEDC_STA1_MSK) -#define PHY_M_LEDC_STA0_CTRL(x) (((x)<<0) & PHY_M_LEDC_STA0_MSK) - -/* GMAC registers */ -/* Port Registers */ -enum { - GM_GP_STAT = 0x0000, /* 16 bit r/o General Purpose Status */ - GM_GP_CTRL = 0x0004, /* 16 bit r/w General Purpose Control */ - GM_TX_CTRL = 0x0008, /* 16 bit r/w Transmit Control Reg. */ - GM_RX_CTRL = 0x000c, /* 16 bit r/w Receive Control Reg. */ - GM_TX_FLOW_CTRL = 0x0010, /* 16 bit r/w Transmit Flow-Control */ - GM_TX_PARAM = 0x0014, /* 16 bit r/w Transmit Parameter Reg. */ - GM_SERIAL_MODE = 0x0018, /* 16 bit r/w Serial Mode Register */ -/* Source Address Registers */ - GM_SRC_ADDR_1L = 0x001c, /* 16 bit r/w Source Address 1 (low) */ - GM_SRC_ADDR_1M = 0x0020, /* 16 bit r/w Source Address 1 (middle) */ - GM_SRC_ADDR_1H = 0x0024, /* 16 bit r/w Source Address 1 (high) */ - GM_SRC_ADDR_2L = 0x0028, /* 16 bit r/w Source Address 2 (low) */ - GM_SRC_ADDR_2M = 0x002c, /* 16 bit r/w Source Address 2 (middle) */ - GM_SRC_ADDR_2H = 0x0030, /* 16 bit r/w Source Address 2 (high) */ - -/* Multicast Address Hash Registers */ - GM_MC_ADDR_H1 = 0x0034, /* 16 bit r/w Multicast Address Hash 1 */ - GM_MC_ADDR_H2 = 0x0038, /* 16 bit r/w Multicast Address Hash 2 */ - GM_MC_ADDR_H3 = 0x003c, /* 16 bit r/w Multicast Address Hash 3 */ - GM_MC_ADDR_H4 = 0x0040, /* 16 bit r/w Multicast Address Hash 4 */ - -/* Interrupt Source Registers */ - GM_TX_IRQ_SRC = 0x0044, /* 16 bit r/o Tx Overflow IRQ Source */ - GM_RX_IRQ_SRC = 0x0048, /* 16 bit r/o Rx Overflow IRQ Source */ - GM_TR_IRQ_SRC = 0x004c, /* 16 bit r/o Tx/Rx Over. IRQ Source */ - -/* Interrupt Mask Registers */ - GM_TX_IRQ_MSK = 0x0050, /* 16 bit r/w Tx Overflow IRQ Mask */ - GM_RX_IRQ_MSK = 0x0054, /* 16 bit r/w Rx Overflow IRQ Mask */ - GM_TR_IRQ_MSK = 0x0058, /* 16 bit r/w Tx/Rx Over. IRQ Mask */ - -/* Serial Management Interface (SMI) Registers */ - GM_SMI_CTRL = 0x0080, /* 16 bit r/w SMI Control Register */ - GM_SMI_DATA = 0x0084, /* 16 bit r/w SMI Data Register */ - GM_PHY_ADDR = 0x0088, /* 16 bit r/w GPHY Address Register */ -/* MIB Counters */ - GM_MIB_CNT_BASE = 0x0100, /* Base Address of MIB Counters */ - GM_MIB_CNT_END = 0x025C, /* Last MIB counter */ -}; - - -/* - * MIB Counters base address definitions (low word) - - * use offset 4 for access to high word (32 bit r/o) - */ -enum { - GM_RXF_UC_OK = GM_MIB_CNT_BASE + 0, /* Unicast Frames Received OK */ - GM_RXF_BC_OK = GM_MIB_CNT_BASE + 8, /* Broadcast Frames Received OK */ - GM_RXF_MPAUSE = GM_MIB_CNT_BASE + 16, /* Pause MAC Ctrl Frames Received */ - GM_RXF_MC_OK = GM_MIB_CNT_BASE + 24, /* Multicast Frames Received OK */ - GM_RXF_FCS_ERR = GM_MIB_CNT_BASE + 32, /* Rx Frame Check Seq. Error */ - - GM_RXO_OK_LO = GM_MIB_CNT_BASE + 48, /* Octets Received OK Low */ - GM_RXO_OK_HI = GM_MIB_CNT_BASE + 56, /* Octets Received OK High */ - GM_RXO_ERR_LO = GM_MIB_CNT_BASE + 64, /* Octets Received Invalid Low */ - GM_RXO_ERR_HI = GM_MIB_CNT_BASE + 72, /* Octets Received Invalid High */ - GM_RXF_SHT = GM_MIB_CNT_BASE + 80, /* Frames <64 Byte Received OK */ - GM_RXE_FRAG = GM_MIB_CNT_BASE + 88, /* Frames <64 Byte Received with FCS Err */ - GM_RXF_64B = GM_MIB_CNT_BASE + 96, /* 64 Byte Rx Frame */ - GM_RXF_127B = GM_MIB_CNT_BASE + 104,/* 65-127 Byte Rx Frame */ - GM_RXF_255B = GM_MIB_CNT_BASE + 112,/* 128-255 Byte Rx Frame */ - GM_RXF_511B = GM_MIB_CNT_BASE + 120,/* 256-511 Byte Rx Frame */ - GM_RXF_1023B = GM_MIB_CNT_BASE + 128,/* 512-1023 Byte Rx Frame */ - GM_RXF_1518B = GM_MIB_CNT_BASE + 136,/* 1024-1518 Byte Rx Frame */ - GM_RXF_MAX_SZ = GM_MIB_CNT_BASE + 144,/* 1519-MaxSize Byte Rx Frame */ - GM_RXF_LNG_ERR = GM_MIB_CNT_BASE + 152,/* Rx Frame too Long Error */ - GM_RXF_JAB_PKT = GM_MIB_CNT_BASE + 160,/* Rx Jabber Packet Frame */ - - GM_RXE_FIFO_OV = GM_MIB_CNT_BASE + 176,/* Rx FIFO overflow Event */ - GM_TXF_UC_OK = GM_MIB_CNT_BASE + 192,/* Unicast Frames Xmitted OK */ - GM_TXF_BC_OK = GM_MIB_CNT_BASE + 200,/* Broadcast Frames Xmitted OK */ - GM_TXF_MPAUSE = GM_MIB_CNT_BASE + 208,/* Pause MAC Ctrl Frames Xmitted */ - GM_TXF_MC_OK = GM_MIB_CNT_BASE + 216,/* Multicast Frames Xmitted OK */ - GM_TXO_OK_LO = GM_MIB_CNT_BASE + 224,/* Octets Transmitted OK Low */ - GM_TXO_OK_HI = GM_MIB_CNT_BASE + 232,/* Octets Transmitted OK High */ - GM_TXF_64B = GM_MIB_CNT_BASE + 240,/* 64 Byte Tx Frame */ - GM_TXF_127B = GM_MIB_CNT_BASE + 248,/* 65-127 Byte Tx Frame */ - GM_TXF_255B = GM_MIB_CNT_BASE + 256,/* 128-255 Byte Tx Frame */ - GM_TXF_511B = GM_MIB_CNT_BASE + 264,/* 256-511 Byte Tx Frame */ - GM_TXF_1023B = GM_MIB_CNT_BASE + 272,/* 512-1023 Byte Tx Frame */ - GM_TXF_1518B = GM_MIB_CNT_BASE + 280,/* 1024-1518 Byte Tx Frame */ - GM_TXF_MAX_SZ = GM_MIB_CNT_BASE + 288,/* 1519-MaxSize Byte Tx Frame */ - - GM_TXF_COL = GM_MIB_CNT_BASE + 304,/* Tx Collision */ - GM_TXF_LAT_COL = GM_MIB_CNT_BASE + 312,/* Tx Late Collision */ - GM_TXF_ABO_COL = GM_MIB_CNT_BASE + 320,/* Tx aborted due to Exces. Col. */ - GM_TXF_MUL_COL = GM_MIB_CNT_BASE + 328,/* Tx Multiple Collision */ - GM_TXF_SNG_COL = GM_MIB_CNT_BASE + 336,/* Tx Single Collision */ - GM_TXE_FIFO_UR = GM_MIB_CNT_BASE + 344,/* Tx FIFO Underrun Event */ -}; - -/* GMAC Bit Definitions */ -/* GM_GP_STAT 16 bit r/o General Purpose Status Register */ -enum { - GM_GPSR_SPEED = 1<<15, /* Bit 15: Port Speed (1 = 100 Mbps) */ - GM_GPSR_DUPLEX = 1<<14, /* Bit 14: Duplex Mode (1 = Full) */ - GM_GPSR_FC_TX_DIS = 1<<13, /* Bit 13: Tx Flow-Control Mode Disabled */ - GM_GPSR_LINK_UP = 1<<12, /* Bit 12: Link Up Status */ - GM_GPSR_PAUSE = 1<<11, /* Bit 11: Pause State */ - GM_GPSR_TX_ACTIVE = 1<<10, /* Bit 10: Tx in Progress */ - GM_GPSR_EXC_COL = 1<<9, /* Bit 9: Excessive Collisions Occurred */ - GM_GPSR_LAT_COL = 1<<8, /* Bit 8: Late Collisions Occurred */ - - GM_GPSR_PHY_ST_CH = 1<<5, /* Bit 5: PHY Status Change */ - GM_GPSR_GIG_SPEED = 1<<4, /* Bit 4: Gigabit Speed (1 = 1000 Mbps) */ - GM_GPSR_PART_MODE = 1<<3, /* Bit 3: Partition mode */ - GM_GPSR_FC_RX_DIS = 1<<2, /* Bit 2: Rx Flow-Control Mode Disabled */ - GM_GPSR_PROM_EN = 1<<1, /* Bit 1: Promiscuous Mode Enabled */ -}; - -/* GM_GP_CTRL 16 bit r/w General Purpose Control Register */ -enum { - GM_GPCR_PROM_ENA = 1<<14, /* Bit 14: Enable Promiscuous Mode */ - GM_GPCR_FC_TX_DIS = 1<<13, /* Bit 13: Disable Tx Flow-Control Mode */ - GM_GPCR_TX_ENA = 1<<12, /* Bit 12: Enable Transmit */ - GM_GPCR_RX_ENA = 1<<11, /* Bit 11: Enable Receive */ - GM_GPCR_BURST_ENA = 1<<10, /* Bit 10: Enable Burst Mode */ - GM_GPCR_LOOP_ENA = 1<<9, /* Bit 9: Enable MAC Loopback Mode */ - GM_GPCR_PART_ENA = 1<<8, /* Bit 8: Enable Partition Mode */ - GM_GPCR_GIGS_ENA = 1<<7, /* Bit 7: Gigabit Speed (1000 Mbps) */ - GM_GPCR_FL_PASS = 1<<6, /* Bit 6: Force Link Pass */ - GM_GPCR_DUP_FULL = 1<<5, /* Bit 5: Full Duplex Mode */ - GM_GPCR_FC_RX_DIS = 1<<4, /* Bit 4: Disable Rx Flow-Control Mode */ - GM_GPCR_SPEED_100 = 1<<3, /* Bit 3: Port Speed 100 Mbps */ - GM_GPCR_AU_DUP_DIS = 1<<2, /* Bit 2: Disable Auto-Update Duplex */ - GM_GPCR_AU_FCT_DIS = 1<<1, /* Bit 1: Disable Auto-Update Flow-C. */ - GM_GPCR_AU_SPD_DIS = 1<<0, /* Bit 0: Disable Auto-Update Speed */ -}; - -#define GM_GPCR_SPEED_1000 (GM_GPCR_GIGS_ENA | GM_GPCR_SPEED_100) - -/* GM_TX_CTRL 16 bit r/w Transmit Control Register */ -enum { - GM_TXCR_FORCE_JAM = 1<<15, /* Bit 15: Force Jam / Flow-Control */ - GM_TXCR_CRC_DIS = 1<<14, /* Bit 14: Disable insertion of CRC */ - GM_TXCR_PAD_DIS = 1<<13, /* Bit 13: Disable padding of packets */ - GM_TXCR_COL_THR_MSK = 7<<10, /* Bit 12..10: Collision Threshold */ -}; - -#define TX_COL_THR(x) (((x)<<10) & GM_TXCR_COL_THR_MSK) -#define TX_COL_DEF 0x04 - -/* GM_RX_CTRL 16 bit r/w Receive Control Register */ -enum { - GM_RXCR_UCF_ENA = 1<<15, /* Bit 15: Enable Unicast filtering */ - GM_RXCR_MCF_ENA = 1<<14, /* Bit 14: Enable Multicast filtering */ - GM_RXCR_CRC_DIS = 1<<13, /* Bit 13: Remove 4-byte CRC */ - GM_RXCR_PASS_FC = 1<<12, /* Bit 12: Pass FC packets to FIFO */ -}; - -/* GM_TX_PARAM 16 bit r/w Transmit Parameter Register */ -enum { - GM_TXPA_JAMLEN_MSK = 0x03<<14, /* Bit 15..14: Jam Length */ - GM_TXPA_JAMIPG_MSK = 0x1f<<9, /* Bit 13..9: Jam IPG */ - GM_TXPA_JAMDAT_MSK = 0x1f<<4, /* Bit 8..4: IPG Jam to Data */ - GM_TXPA_BO_LIM_MSK = 0x0f, /* Bit 3.. 0: Backoff Limit Mask */ - - TX_JAM_LEN_DEF = 0x03, - TX_JAM_IPG_DEF = 0x0b, - TX_IPG_JAM_DEF = 0x1c, - TX_BOF_LIM_DEF = 0x04, -}; - -#define TX_JAM_LEN_VAL(x) (((x)<<14) & GM_TXPA_JAMLEN_MSK) -#define TX_JAM_IPG_VAL(x) (((x)<<9) & GM_TXPA_JAMIPG_MSK) -#define TX_IPG_JAM_DATA(x) (((x)<<4) & GM_TXPA_JAMDAT_MSK) -#define TX_BACK_OFF_LIM(x) ((x) & GM_TXPA_BO_LIM_MSK) - - -/* GM_SERIAL_MODE 16 bit r/w Serial Mode Register */ -enum { - GM_SMOD_DATABL_MSK = 0x1f<<11, /* Bit 15..11: Data Blinder (r/o) */ - GM_SMOD_LIMIT_4 = 1<<10, /* 4 consecutive Tx trials */ - GM_SMOD_VLAN_ENA = 1<<9, /* Enable VLAN (Max. Frame Len) */ - GM_SMOD_JUMBO_ENA = 1<<8, /* Enable Jumbo (Max. Frame Len) */ - - GM_NEW_FLOW_CTRL = 1<<6, /* Enable New Flow-Control */ - - GM_SMOD_IPG_MSK = 0x1f /* Bit 4..0: Inter-Packet Gap (IPG) */ -}; - -#define DATA_BLIND_VAL(x) (((x)<<11) & GM_SMOD_DATABL_MSK) -#define IPG_DATA_VAL(x) (x & GM_SMOD_IPG_MSK) - -#define DATA_BLIND_DEF 0x04 -#define IPG_DATA_DEF_1000 0x1e -#define IPG_DATA_DEF_10_100 0x18 - -/* GM_SMI_CTRL 16 bit r/w SMI Control Register */ -enum { - GM_SMI_CT_PHY_A_MSK = 0x1f<<11,/* Bit 15..11: PHY Device Address */ - GM_SMI_CT_REG_A_MSK = 0x1f<<6,/* Bit 10.. 6: PHY Register Address */ - GM_SMI_CT_OP_RD = 1<<5, /* Bit 5: OpCode Read (0=Write)*/ - GM_SMI_CT_RD_VAL = 1<<4, /* Bit 4: Read Valid (Read completed) */ - GM_SMI_CT_BUSY = 1<<3, /* Bit 3: Busy (Operation in progress) */ -}; - -#define GM_SMI_CT_PHY_AD(x) (((u16)(x)<<11) & GM_SMI_CT_PHY_A_MSK) -#define GM_SMI_CT_REG_AD(x) (((u16)(x)<<6) & GM_SMI_CT_REG_A_MSK) - -/* GM_PHY_ADDR 16 bit r/w GPHY Address Register */ -enum { - GM_PAR_MIB_CLR = 1<<5, /* Bit 5: Set MIB Clear Counter Mode */ - GM_PAR_MIB_TST = 1<<4, /* Bit 4: MIB Load Counter (Test Mode) */ -}; - -/* Receive Frame Status Encoding */ -enum { - GMR_FS_LEN = 0x7fff<<16, /* Bit 30..16: Rx Frame Length */ - GMR_FS_VLAN = 1<<13, /* VLAN Packet */ - GMR_FS_JABBER = 1<<12, /* Jabber Packet */ - GMR_FS_UN_SIZE = 1<<11, /* Undersize Packet */ - GMR_FS_MC = 1<<10, /* Multicast Packet */ - GMR_FS_BC = 1<<9, /* Broadcast Packet */ - GMR_FS_RX_OK = 1<<8, /* Receive OK (Good Packet) */ - GMR_FS_GOOD_FC = 1<<7, /* Good Flow-Control Packet */ - GMR_FS_BAD_FC = 1<<6, /* Bad Flow-Control Packet */ - GMR_FS_MII_ERR = 1<<5, /* MII Error */ - GMR_FS_LONG_ERR = 1<<4, /* Too Long Packet */ - GMR_FS_FRAGMENT = 1<<3, /* Fragment */ - - GMR_FS_CRC_ERR = 1<<1, /* CRC Error */ - GMR_FS_RX_FF_OV = 1<<0, /* Rx FIFO Overflow */ - - GMR_FS_ANY_ERR = GMR_FS_RX_FF_OV | GMR_FS_CRC_ERR | - GMR_FS_FRAGMENT | GMR_FS_LONG_ERR | - GMR_FS_MII_ERR | GMR_FS_BAD_FC | - GMR_FS_UN_SIZE | GMR_FS_JABBER, -}; - -/* RX_GMF_CTRL_T 32 bit Rx GMAC FIFO Control/Test */ -enum { - RX_GCLKMAC_ENA = 1<<31, /* RX MAC Clock Gating Enable */ - RX_GCLKMAC_OFF = 1<<30, - - RX_STFW_DIS = 1<<29, /* RX Store and Forward Enable */ - RX_STFW_ENA = 1<<28, - - RX_TRUNC_ON = 1<<27, /* enable packet truncation */ - RX_TRUNC_OFF = 1<<26, /* disable packet truncation */ - RX_VLAN_STRIP_ON = 1<<25, /* enable VLAN stripping */ - RX_VLAN_STRIP_OFF = 1<<24, /* disable VLAN stripping */ - - RX_MACSEC_FLUSH_ON = 1<<23, - RX_MACSEC_FLUSH_OFF = 1<<22, - RX_MACSEC_ASF_FLUSH_ON = 1<<21, - RX_MACSEC_ASF_FLUSH_OFF = 1<<20, - - GMF_RX_OVER_ON = 1<<19, /* enable flushing on receive overrun */ - GMF_RX_OVER_OFF = 1<<18, /* disable flushing on receive overrun */ - GMF_ASF_RX_OVER_ON = 1<<17, /* enable flushing of ASF when overrun */ - GMF_ASF_RX_OVER_OFF = 1<<16, /* disable flushing of ASF when overrun */ - - GMF_WP_TST_ON = 1<<14, /* Write Pointer Test On */ - GMF_WP_TST_OFF = 1<<13, /* Write Pointer Test Off */ - GMF_WP_STEP = 1<<12, /* Write Pointer Step/Increment */ - - GMF_RP_TST_ON = 1<<10, /* Read Pointer Test On */ - GMF_RP_TST_OFF = 1<<9, /* Read Pointer Test Off */ - GMF_RP_STEP = 1<<8, /* Read Pointer Step/Increment */ - GMF_RX_F_FL_ON = 1<<7, /* Rx FIFO Flush Mode On */ - GMF_RX_F_FL_OFF = 1<<6, /* Rx FIFO Flush Mode Off */ - GMF_CLI_RX_FO = 1<<5, /* Clear IRQ Rx FIFO Overrun */ - GMF_CLI_RX_C = 1<<4, /* Clear IRQ Rx Frame Complete */ - - GMF_OPER_ON = 1<<3, /* Operational Mode On */ - GMF_OPER_OFF = 1<<2, /* Operational Mode Off */ - GMF_RST_CLR = 1<<1, /* Clear GMAC FIFO Reset */ - GMF_RST_SET = 1<<0, /* Set GMAC FIFO Reset */ - - RX_GMF_FL_THR_DEF = 0xa, /* flush threshold (default) */ - - GMF_RX_CTRL_DEF = GMF_OPER_ON | GMF_RX_F_FL_ON, -}; - -/* RX_GMF_FL_CTRL 16 bit Rx GMAC FIFO Flush Control (Yukon-Supreme) */ -enum { - RX_IPV6_SA_MOB_ENA = 1<<9, /* IPv6 SA Mobility Support Enable */ - RX_IPV6_SA_MOB_DIS = 1<<8, /* IPv6 SA Mobility Support Disable */ - RX_IPV6_DA_MOB_ENA = 1<<7, /* IPv6 DA Mobility Support Enable */ - RX_IPV6_DA_MOB_DIS = 1<<6, /* IPv6 DA Mobility Support Disable */ - RX_PTR_SYNCDLY_ENA = 1<<5, /* Pointers Delay Synch Enable */ - RX_PTR_SYNCDLY_DIS = 1<<4, /* Pointers Delay Synch Disable */ - RX_ASF_NEWFLAG_ENA = 1<<3, /* RX ASF Flag New Logic Enable */ - RX_ASF_NEWFLAG_DIS = 1<<2, /* RX ASF Flag New Logic Disable */ - RX_FLSH_MISSPKT_ENA = 1<<1, /* RX Flush Miss-Packet Enable */ - RX_FLSH_MISSPKT_DIS = 1<<0, /* RX Flush Miss-Packet Disable */ -}; - -/* TX_GMF_EA 32 bit Tx GMAC FIFO End Address */ -enum { - TX_DYN_WM_ENA = 3, /* Yukon-FE+ specific */ -}; - -/* TX_GMF_CTRL_T 32 bit Tx GMAC FIFO Control/Test */ -enum { - TX_STFW_DIS = 1<<31,/* Disable Store & Forward */ - TX_STFW_ENA = 1<<30,/* Enable Store & Forward */ - - TX_VLAN_TAG_ON = 1<<25,/* enable VLAN tagging */ - TX_VLAN_TAG_OFF = 1<<24,/* disable VLAN tagging */ - - TX_PCI_JUM_ENA = 1<<23,/* PCI Jumbo Mode enable */ - TX_PCI_JUM_DIS = 1<<22,/* PCI Jumbo Mode enable */ - - GMF_WSP_TST_ON = 1<<18,/* Write Shadow Pointer Test On */ - GMF_WSP_TST_OFF = 1<<17,/* Write Shadow Pointer Test Off */ - GMF_WSP_STEP = 1<<16,/* Write Shadow Pointer Step/Increment */ - - GMF_CLI_TX_FU = 1<<6, /* Clear IRQ Tx FIFO Underrun */ - GMF_CLI_TX_FC = 1<<5, /* Clear IRQ Tx Frame Complete */ - GMF_CLI_TX_PE = 1<<4, /* Clear IRQ Tx Parity Error */ -}; - -/* GMAC_TI_ST_CTRL 8 bit Time Stamp Timer Ctrl Reg (YUKON only) */ -enum { - GMT_ST_START = 1<<2, /* Start Time Stamp Timer */ - GMT_ST_STOP = 1<<1, /* Stop Time Stamp Timer */ - GMT_ST_CLR_IRQ = 1<<0, /* Clear Time Stamp Timer IRQ */ -}; - -/* B28_Y2_ASF_STAT_CMD 32 bit ASF Status and Command Reg */ -enum { - Y2_ASF_OS_PRES = 1<<4, /* ASF operation system present */ - Y2_ASF_RESET = 1<<3, /* ASF system in reset state */ - Y2_ASF_RUNNING = 1<<2, /* ASF system operational */ - Y2_ASF_CLR_HSTI = 1<<1, /* Clear ASF IRQ */ - Y2_ASF_IRQ = 1<<0, /* Issue an IRQ to ASF system */ - - Y2_ASF_UC_STATE = 3<<2, /* ASF uC State */ - Y2_ASF_CLK_HALT = 0, /* ASF system clock stopped */ -}; - -/* B28_Y2_ASF_HOST_COM 32 bit ASF Host Communication Reg */ -enum { - Y2_ASF_CLR_ASFI = 1<<1, /* Clear host IRQ */ - Y2_ASF_HOST_IRQ = 1<<0, /* Issue an IRQ to HOST system */ -}; -/* HCU_CCSR CPU Control and Status Register */ -enum { - HCU_CCSR_SMBALERT_MONITOR= 1<<27, /* SMBALERT pin monitor */ - HCU_CCSR_CPU_SLEEP = 1<<26, /* CPU sleep status */ - /* Clock Stretching Timeout */ - HCU_CCSR_CS_TO = 1<<25, - HCU_CCSR_WDOG = 1<<24, /* Watchdog Reset */ - - HCU_CCSR_CLR_IRQ_HOST = 1<<17, /* Clear IRQ_HOST */ - HCU_CCSR_SET_IRQ_HCU = 1<<16, /* Set IRQ_HCU */ - - HCU_CCSR_AHB_RST = 1<<9, /* Reset AHB bridge */ - HCU_CCSR_CPU_RST_MODE = 1<<8, /* CPU Reset Mode */ - - HCU_CCSR_SET_SYNC_CPU = 1<<5, - HCU_CCSR_CPU_CLK_DIVIDE_MSK = 3<<3,/* CPU Clock Divide */ - HCU_CCSR_CPU_CLK_DIVIDE_BASE= 1<<3, - HCU_CCSR_OS_PRSNT = 1<<2, /* ASF OS Present */ -/* Microcontroller State */ - HCU_CCSR_UC_STATE_MSK = 3, - HCU_CCSR_UC_STATE_BASE = 1<<0, - HCU_CCSR_ASF_RESET = 0, - HCU_CCSR_ASF_HALTED = 1<<1, - HCU_CCSR_ASF_RUNNING = 1<<0, -}; - -/* HCU_HCSR Host Control and Status Register */ -enum { - HCU_HCSR_SET_IRQ_CPU = 1<<16, /* Set IRQ_CPU */ - - HCU_HCSR_CLR_IRQ_HCU = 1<<1, /* Clear IRQ_HCU */ - HCU_HCSR_SET_IRQ_HOST = 1<<0, /* Set IRQ_HOST */ -}; - -/* STAT_CTRL 32 bit Status BMU control register (Yukon-2 only) */ -enum { - SC_STAT_CLR_IRQ = 1<<4, /* Status Burst IRQ clear */ - SC_STAT_OP_ON = 1<<3, /* Operational Mode On */ - SC_STAT_OP_OFF = 1<<2, /* Operational Mode Off */ - SC_STAT_RST_CLR = 1<<1, /* Clear Status Unit Reset (Enable) */ - SC_STAT_RST_SET = 1<<0, /* Set Status Unit Reset */ -}; - -/* GMAC_CTRL 32 bit GMAC Control Reg (YUKON only) */ -enum { - GMC_SET_RST = 1<<15,/* MAC SEC RST */ - GMC_SEC_RST_OFF = 1<<14,/* MAC SEC RSt OFF */ - GMC_BYP_MACSECRX_ON = 1<<13,/* Bypass macsec RX */ - GMC_BYP_MACSECRX_OFF= 1<<12,/* Bypass macsec RX off */ - GMC_BYP_MACSECTX_ON = 1<<11,/* Bypass macsec TX */ - GMC_BYP_MACSECTX_OFF= 1<<10,/* Bypass macsec TX off*/ - GMC_BYP_RETR_ON = 1<<9, /* Bypass retransmit FIFO On */ - GMC_BYP_RETR_OFF= 1<<8, /* Bypass retransmit FIFO Off */ - - GMC_H_BURST_ON = 1<<7, /* Half Duplex Burst Mode On */ - GMC_H_BURST_OFF = 1<<6, /* Half Duplex Burst Mode Off */ - GMC_F_LOOPB_ON = 1<<5, /* FIFO Loopback On */ - GMC_F_LOOPB_OFF = 1<<4, /* FIFO Loopback Off */ - GMC_PAUSE_ON = 1<<3, /* Pause On */ - GMC_PAUSE_OFF = 1<<2, /* Pause Off */ - GMC_RST_CLR = 1<<1, /* Clear GMAC Reset */ - GMC_RST_SET = 1<<0, /* Set GMAC Reset */ -}; - -/* GPHY_CTRL 32 bit GPHY Control Reg (YUKON only) */ -enum { - GPC_TX_PAUSE = 1<<30, /* Tx pause enabled (ro) */ - GPC_RX_PAUSE = 1<<29, /* Rx pause enabled (ro) */ - GPC_SPEED = 3<<27, /* PHY speed (ro) */ - GPC_LINK = 1<<26, /* Link up (ro) */ - GPC_DUPLEX = 1<<25, /* Duplex (ro) */ - GPC_CLOCK = 1<<24, /* 125Mhz clock stable (ro) */ - - GPC_PDOWN = 1<<23, /* Internal regulator 2.5 power down */ - GPC_TSTMODE = 1<<22, /* Test mode */ - GPC_REG18 = 1<<21, /* Reg18 Power down */ - GPC_REG12SEL = 3<<19, /* Reg12 power setting */ - GPC_REG18SEL = 3<<17, /* Reg18 power setting */ - GPC_SPILOCK = 1<<16, /* SPI lock (ASF) */ - - GPC_LEDMUX = 3<<14, /* LED Mux */ - GPC_INTPOL = 1<<13, /* Interrupt polarity */ - GPC_DETECT = 1<<12, /* Energy detect */ - GPC_1000HD = 1<<11, /* Enable 1000Mbit HD */ - GPC_SLAVE = 1<<10, /* Slave mode */ - GPC_PAUSE = 1<<9, /* Pause enable */ - GPC_LEDCTL = 3<<6, /* GPHY Leds */ - - GPC_RST_CLR = 1<<1, /* Clear GPHY Reset */ - GPC_RST_SET = 1<<0, /* Set GPHY Reset */ -}; - -/* GMAC_IRQ_SRC 8 bit GMAC Interrupt Source Reg (YUKON only) */ -/* GMAC_IRQ_MSK 8 bit GMAC Interrupt Mask Reg (YUKON only) */ -enum { - GM_IS_TX_CO_OV = 1<<5, /* Transmit Counter Overflow IRQ */ - GM_IS_RX_CO_OV = 1<<4, /* Receive Counter Overflow IRQ */ - GM_IS_TX_FF_UR = 1<<3, /* Transmit FIFO Underrun */ - GM_IS_TX_COMPL = 1<<2, /* Frame Transmission Complete */ - GM_IS_RX_FF_OR = 1<<1, /* Receive FIFO Overrun */ - GM_IS_RX_COMPL = 1<<0, /* Frame Reception Complete */ - -#define GMAC_DEF_MSK GM_IS_TX_FF_UR -}; - -/* GMAC_LINK_CTRL 16 bit GMAC Link Control Reg (YUKON only) */ -enum { /* Bits 15.. 2: reserved */ - GMLC_RST_CLR = 1<<1, /* Clear GMAC Link Reset */ - GMLC_RST_SET = 1<<0, /* Set GMAC Link Reset */ -}; - - -/* WOL_CTRL_STAT 16 bit WOL Control/Status Reg */ -enum { - WOL_CTL_LINK_CHG_OCC = 1<<15, - WOL_CTL_MAGIC_PKT_OCC = 1<<14, - WOL_CTL_PATTERN_OCC = 1<<13, - WOL_CTL_CLEAR_RESULT = 1<<12, - WOL_CTL_ENA_PME_ON_LINK_CHG = 1<<11, - WOL_CTL_DIS_PME_ON_LINK_CHG = 1<<10, - WOL_CTL_ENA_PME_ON_MAGIC_PKT = 1<<9, - WOL_CTL_DIS_PME_ON_MAGIC_PKT = 1<<8, - WOL_CTL_ENA_PME_ON_PATTERN = 1<<7, - WOL_CTL_DIS_PME_ON_PATTERN = 1<<6, - WOL_CTL_ENA_LINK_CHG_UNIT = 1<<5, - WOL_CTL_DIS_LINK_CHG_UNIT = 1<<4, - WOL_CTL_ENA_MAGIC_PKT_UNIT = 1<<3, - WOL_CTL_DIS_MAGIC_PKT_UNIT = 1<<2, - WOL_CTL_ENA_PATTERN_UNIT = 1<<1, - WOL_CTL_DIS_PATTERN_UNIT = 1<<0, -}; - - -/* Control flags */ -enum { - UDPTCP = 1<<0, - CALSUM = 1<<1, - WR_SUM = 1<<2, - INIT_SUM= 1<<3, - LOCK_SUM= 1<<4, - INS_VLAN= 1<<5, - EOP = 1<<7, -}; - -enum { - HW_OWNER = 1<<7, - OP_TCPWRITE = 0x11, - OP_TCPSTART = 0x12, - OP_TCPINIT = 0x14, - OP_TCPLCK = 0x18, - OP_TCPCHKSUM = OP_TCPSTART, - OP_TCPIS = OP_TCPINIT | OP_TCPSTART, - OP_TCPLW = OP_TCPLCK | OP_TCPWRITE, - OP_TCPLSW = OP_TCPLCK | OP_TCPSTART | OP_TCPWRITE, - OP_TCPLISW = OP_TCPLCK | OP_TCPINIT | OP_TCPSTART | OP_TCPWRITE, - - OP_ADDR64 = 0x21, - OP_VLAN = 0x22, - OP_ADDR64VLAN = OP_ADDR64 | OP_VLAN, - OP_LRGLEN = 0x24, - OP_LRGLENVLAN = OP_LRGLEN | OP_VLAN, - OP_MSS = 0x28, - OP_MSSVLAN = OP_MSS | OP_VLAN, - - OP_BUFFER = 0x40, - OP_PACKET = 0x41, - OP_LARGESEND = 0x43, - OP_LSOV2 = 0x45, - -/* YUKON-2 STATUS opcodes defines */ - OP_RXSTAT = 0x60, - OP_RXTIMESTAMP = 0x61, - OP_RXVLAN = 0x62, - OP_RXCHKS = 0x64, - OP_RXCHKSVLAN = OP_RXCHKS | OP_RXVLAN, - OP_RXTIMEVLAN = OP_RXTIMESTAMP | OP_RXVLAN, - OP_RSS_HASH = 0x65, - OP_TXINDEXLE = 0x68, - OP_MACSEC = 0x6c, - OP_PUTIDX = 0x70, -}; - -enum status_css { - CSS_TCPUDPCSOK = 1<<7, /* TCP / UDP checksum is ok */ - CSS_ISUDP = 1<<6, /* packet is a UDP packet */ - CSS_ISTCP = 1<<5, /* packet is a TCP packet */ - CSS_ISIPFRAG = 1<<4, /* packet is a TCP/UDP frag, CS calc not done */ - CSS_ISIPV6 = 1<<3, /* packet is a IPv6 packet */ - CSS_IPV4CSUMOK = 1<<2, /* IP v4: TCP header checksum is ok */ - CSS_ISIPV4 = 1<<1, /* packet is a IPv4 packet */ - CSS_LINK_BIT = 1<<0, /* port number (legacy) */ -}; - -/* Yukon 2 hardware interface */ -struct sky2_tx_le { - __le32 addr; - __le16 length; /* also vlan tag or checksum start */ - u8 ctrl; - u8 opcode; -} __packed; - -struct sky2_rx_le { - __le32 addr; - __le16 length; - u8 ctrl; - u8 opcode; -} __packed; - -struct sky2_status_le { - __le32 status; /* also checksum */ - __le16 length; /* also vlan tag */ - u8 css; - u8 opcode; -} __packed; - -struct tx_ring_info { - struct sk_buff *skb; - unsigned long flags; -#define TX_MAP_SINGLE 0x0001 -#define TX_MAP_PAGE 0x0002 - DEFINE_DMA_UNMAP_ADDR(mapaddr); - DEFINE_DMA_UNMAP_LEN(maplen); -}; - -struct rx_ring_info { - struct sk_buff *skb; - dma_addr_t data_addr; - DEFINE_DMA_UNMAP_LEN(data_size); - dma_addr_t frag_addr[ETH_JUMBO_MTU >> PAGE_SHIFT]; -}; - -enum flow_control { - FC_NONE = 0, - FC_TX = 1, - FC_RX = 2, - FC_BOTH = 3, -}; - -struct sky2_stats { - struct u64_stats_sync syncp; - u64 packets; - u64 bytes; -}; - -struct sky2_port { - struct sky2_hw *hw; - struct net_device *netdev; - unsigned port; - u32 msg_enable; - spinlock_t phy_lock; - - struct tx_ring_info *tx_ring; - struct sky2_tx_le *tx_le; - struct sky2_stats tx_stats; - - u16 tx_ring_size; - u16 tx_cons; /* next le to check */ - u16 tx_prod; /* next le to use */ - u16 tx_next; /* debug only */ - - u16 tx_pending; - u16 tx_last_mss; - u32 tx_last_upper; - u32 tx_tcpsum; - - struct rx_ring_info *rx_ring ____cacheline_aligned_in_smp; - struct sky2_rx_le *rx_le; - struct sky2_stats rx_stats; - - u16 rx_next; /* next re to check */ - u16 rx_put; /* next le index to use */ - u16 rx_pending; - u16 rx_data_size; - u16 rx_nfrags; - u16 rx_tag; - - struct { - unsigned long last; - u32 mac_rp; - u8 mac_lev; - u8 fifo_rp; - u8 fifo_lev; - } check; - - dma_addr_t rx_le_map; - dma_addr_t tx_le_map; - - u16 advertising; /* ADVERTISED_ bits */ - u16 speed; /* SPEED_1000, SPEED_100, ... */ - u8 wol; /* WAKE_ bits */ - u8 duplex; /* DUPLEX_HALF, DUPLEX_FULL */ - u16 flags; -#define SKY2_FLAG_AUTO_SPEED 0x0002 -#define SKY2_FLAG_AUTO_PAUSE 0x0004 - - enum flow_control flow_mode; - enum flow_control flow_status; - -#ifdef CONFIG_SKY2_DEBUG - struct dentry *debugfs; -#endif -}; - -struct sky2_hw { - void __iomem *regs; - struct pci_dev *pdev; - struct napi_struct napi; - struct net_device *dev[2]; - unsigned long flags; -#define SKY2_HW_USE_MSI 0x00000001 -#define SKY2_HW_FIBRE_PHY 0x00000002 -#define SKY2_HW_GIGABIT 0x00000004 -#define SKY2_HW_NEWER_PHY 0x00000008 -#define SKY2_HW_RAM_BUFFER 0x00000010 -#define SKY2_HW_NEW_LE 0x00000020 /* new LSOv2 format */ -#define SKY2_HW_AUTO_TX_SUM 0x00000040 /* new IP decode for Tx */ -#define SKY2_HW_ADV_POWER_CTL 0x00000080 /* additional PHY power regs */ -#define SKY2_HW_RSS_BROKEN 0x00000100 -#define SKY2_HW_VLAN_BROKEN 0x00000200 -#define SKY2_HW_RSS_CHKSUM 0x00000400 /* RSS requires chksum */ - - u8 chip_id; - u8 chip_rev; - u8 pmd_type; - u8 ports; - - struct sky2_status_le *st_le; - u32 st_size; - u32 st_idx; - dma_addr_t st_dma; - - struct timer_list watchdog_timer; - struct work_struct restart_work; - wait_queue_head_t msi_wait; - - char irq_name[0]; -}; - -static inline int sky2_is_copper(const struct sky2_hw *hw) -{ - return !(hw->flags & SKY2_HW_FIBRE_PHY); -} - -/* Register accessor for memory mapped device */ -static inline u32 sky2_read32(const struct sky2_hw *hw, unsigned reg) -{ - return readl(hw->regs + reg); -} - -static inline u16 sky2_read16(const struct sky2_hw *hw, unsigned reg) -{ - return readw(hw->regs + reg); -} - -static inline u8 sky2_read8(const struct sky2_hw *hw, unsigned reg) -{ - return readb(hw->regs + reg); -} - -static inline void sky2_write32(const struct sky2_hw *hw, unsigned reg, u32 val) -{ - writel(val, hw->regs + reg); -} - -static inline void sky2_write16(const struct sky2_hw *hw, unsigned reg, u16 val) -{ - writew(val, hw->regs + reg); -} - -static inline void sky2_write8(const struct sky2_hw *hw, unsigned reg, u8 val) -{ - writeb(val, hw->regs + reg); -} - -/* Yukon PHY related registers */ -#define SK_GMAC_REG(port,reg) \ - (BASE_GMAC_1 + (port) * (BASE_GMAC_2-BASE_GMAC_1) + (reg)) -#define GM_PHY_RETRIES 100 - -static inline u16 gma_read16(const struct sky2_hw *hw, unsigned port, unsigned reg) -{ - return sky2_read16(hw, SK_GMAC_REG(port,reg)); -} - -static inline u32 gma_read32(struct sky2_hw *hw, unsigned port, unsigned reg) -{ - unsigned base = SK_GMAC_REG(port, reg); - return (u32) sky2_read16(hw, base) - | (u32) sky2_read16(hw, base+4) << 16; -} - -static inline u64 gma_read64(struct sky2_hw *hw, unsigned port, unsigned reg) -{ - unsigned base = SK_GMAC_REG(port, reg); - - return (u64) sky2_read16(hw, base) - | (u64) sky2_read16(hw, base+4) << 16 - | (u64) sky2_read16(hw, base+8) << 32 - | (u64) sky2_read16(hw, base+12) << 48; -} - -/* There is no way to atomically read32 bit values from PHY, so retry */ -static inline u32 get_stats32(struct sky2_hw *hw, unsigned port, unsigned reg) -{ - u32 val; - - do { - val = gma_read32(hw, port, reg); - } while (gma_read32(hw, port, reg) != val); - - return val; -} - -static inline u64 get_stats64(struct sky2_hw *hw, unsigned port, unsigned reg) -{ - u64 val; - - do { - val = gma_read64(hw, port, reg); - } while (gma_read64(hw, port, reg) != val); - - return val; -} - -static inline void gma_write16(const struct sky2_hw *hw, unsigned port, int r, u16 v) -{ - sky2_write16(hw, SK_GMAC_REG(port,r), v); -} - -static inline void gma_set_addr(struct sky2_hw *hw, unsigned port, unsigned reg, - const u8 *addr) -{ - gma_write16(hw, port, reg, (u16) addr[0] | ((u16) addr[1] << 8)); - gma_write16(hw, port, reg+4,(u16) addr[2] | ((u16) addr[3] << 8)); - gma_write16(hw, port, reg+8,(u16) addr[4] | ((u16) addr[5] << 8)); -} - -/* PCI config space access */ -static inline u32 sky2_pci_read32(const struct sky2_hw *hw, unsigned reg) -{ - return sky2_read32(hw, Y2_CFG_SPC + reg); -} - -static inline u16 sky2_pci_read16(const struct sky2_hw *hw, unsigned reg) -{ - return sky2_read16(hw, Y2_CFG_SPC + reg); -} - -static inline void sky2_pci_write32(struct sky2_hw *hw, unsigned reg, u32 val) -{ - sky2_write32(hw, Y2_CFG_SPC + reg, val); -} - -static inline void sky2_pci_write16(struct sky2_hw *hw, unsigned reg, u16 val) -{ - sky2_write16(hw, Y2_CFG_SPC + reg, val); -} -#endif |