Date: Thu, 18 Jun 2009 05:46:33 +0000 (UTC) From: Pyun YongHyeon <yongari@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-7@freebsd.org Subject: svn commit: r194422 - in stable/7/sys: . contrib/pf dev/msk Message-ID: <200906180546.n5I5kXaS099740@svn.freebsd.org>
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Author: yongari Date: Thu Jun 18 05:46:33 2009 New Revision: 194422 URL: http://svn.freebsd.org/changeset/base/194422 Log: MFC r193293-193294: r193293: Add preliminary Yukon Extreme support and register definitions. Yukon Extreme uses new descriptor format for TSO and has Tx frame parser which greatly reduces CPU cycles spent in computing TCP/UDP payload offset calculation in Tx checksum offloading path. The new descriptor format also removed TCP/UDP payload computation for TSO which in turn results in better TSO performance. It seems Yukon Extreme has a lot of new (unknown) features but only basic offloading is supported at this time. So far there are two known issues. o Sometimes Rx overrun errors happen when pulling data over gigabit link. Running over 100Mbps seem to ok. o Ethernet hardware address shows all-zeroed value on 88E8070. Assigning ethernet address with ifconfig is necessary to make it work. Support for Yukon Extreme is not perfect but it would be better than having a non-working device. Special thanks to jbh who fixed several bugs of initial patch. Tested by: jhb, Warren Block ( wblock <> wonkity dot com ) r193294: Add frame parser capability of Yukon FE+ and Yukon Extreme. With this feature hardware automatically computes TCP/UDP payload offset. Introduce MSK_FLAG_AUTOTX_CSUM to mark the capability. Yukon Extreme B0 revision is known to have a silicon for the feature so disable it. Yukon Extreme B0 still can do Tx checksum offloading but CPU have to compute TCP/UDP payload offset. To enable traditional checksum offloading, disable automatic Tx checksum calculation capability. Yukon Extreme A0 revision could not use store-and-forward mode for jumbo frames(silicon bug) so disable Tx checksum offloading for jumbo frames. I believe controllers that have MSK_FLAG_AUTOTX_CSUM capability or new descriptor format do not have Tx checksum offload bug so disable checksum offloading workaround for for short frames. Tested by: jhb, Warren Block ( wblock <> wonkity dot com ) Modified: stable/7/sys/ (props changed) stable/7/sys/contrib/pf/ (props changed) stable/7/sys/dev/msk/if_msk.c stable/7/sys/dev/msk/if_mskreg.h Modified: stable/7/sys/dev/msk/if_msk.c ============================================================================== --- stable/7/sys/dev/msk/if_msk.c Thu Jun 18 05:29:30 2009 (r194421) +++ stable/7/sys/dev/msk/if_msk.c Thu Jun 18 05:46:33 2009 (r194422) @@ -226,7 +226,7 @@ static struct msk_product { static const char *model_name[] = { "Yukon XL", "Yukon EC Ultra", - "Yukon Unknown", + "Yukon EX", "Yukon EC", "Yukon FE", "Yukon FE+" @@ -1116,16 +1116,19 @@ msk_phy_power(struct msk_softc *sc, int val = pci_read_config(sc->msk_dev, PCI_OUR_REG_1, 4); val &= ~(PCI_Y2_PHY1_POWD | PCI_Y2_PHY2_POWD); - switch (sc->msk_hw_id) { - case CHIP_ID_YUKON_XL: + if (sc->msk_hw_id == CHIP_ID_YUKON_XL) { if (sc->msk_hw_rev > CHIP_REV_YU_XL_A1) { /* Deassert Low Power for 1st PHY. */ val |= PCI_Y2_PHY1_COMA; if (sc->msk_num_port > 1) val |= PCI_Y2_PHY2_COMA; } - break; + } + /* Release PHY from PowerDown/COMA mode. */ + pci_write_config(sc->msk_dev, PCI_OUR_REG_1, val, 4); + switch (sc->msk_hw_id) { case CHIP_ID_YUKON_EC_U: + case CHIP_ID_YUKON_EX: case CHIP_ID_YUKON_FE_P: CSR_WRITE_2(sc, B0_CTST, Y2_HW_WOL_OFF); @@ -1136,14 +1139,22 @@ msk_phy_power(struct msk_softc *sc, int PCI_ASPM_INT_FIFO_EMPTY|PCI_ASPM_CLKRUN_REQUEST); /* Set all bits to 0 except bits 15..12. */ pci_write_config(sc->msk_dev, PCI_OUR_REG_4, our, 4); - /* Set to default value. */ - pci_write_config(sc->msk_dev, PCI_OUR_REG_5, 0, 4); + our = pci_read_config(sc->msk_dev, PCI_OUR_REG_5, 4); + our &= PCI_CTL_TIM_VMAIN_AV_MSK; + pci_write_config(sc->msk_dev, PCI_OUR_REG_5, our, 4); + pci_write_config(sc->msk_dev, PCI_CFG_REG_1, 0, 4); + /* + * Disable status race, workaround for + * Yukon EC Ultra & Yukon EX. + */ + val = CSR_READ_4(sc, B2_GP_IO); + val |= GLB_GPIO_STAT_RACE_DIS; + CSR_WRITE_4(sc, B2_GP_IO, val); + CSR_READ_4(sc, B2_GP_IO); break; default: break; } - /* Release PHY from PowerDown/COMA mode. */ - pci_write_config(sc->msk_dev, PCI_OUR_REG_1, val, 4); for (i = 0; i < sc->msk_num_port; i++) { CSR_WRITE_2(sc, MR_ADDR(i, GMAC_LINK_CTRL), GMLC_RST_SET); @@ -1194,10 +1205,18 @@ mskc_reset(struct msk_softc *sc) CSR_WRITE_2(sc, B0_CTST, CS_RST_CLR); /* Disable ASF. */ - if (sc->msk_hw_id < CHIP_ID_YUKON_XL) { - CSR_WRITE_4(sc, B28_Y2_ASF_STAT_CMD, Y2_ASF_RESET); - CSR_WRITE_2(sc, B0_CTST, Y2_ASF_DISABLE); - } + if (sc->msk_hw_id == CHIP_ID_YUKON_EX) { + status = CSR_READ_2(sc, B28_Y2_ASF_HCU_CCSR); + /* Clear AHB bridge & microcontroller reset. */ + status &= ~(Y2_ASF_HCU_CCSR_AHB_RST | + Y2_ASF_HCU_CCSR_CPU_RST_MODE); + /* Clear ASF microcontroller state. */ + status &= ~ Y2_ASF_HCU_CCSR_UC_STATE_MSK; + CSR_WRITE_2(sc, B28_Y2_ASF_HCU_CCSR, status); + } else + CSR_WRITE_1(sc, B28_Y2_ASF_STAT_CMD, Y2_ASF_RESET); + CSR_WRITE_2(sc, B0_CTST, Y2_ASF_DISABLE); + /* * Since we disabled ASF, S/W reset is required for Power Management. */ @@ -1249,6 +1268,10 @@ mskc_reset(struct msk_softc *sc) CSR_WRITE_4(sc, MR_ADDR(i, GMAC_CTRL), GMC_RST_SET); CSR_WRITE_4(sc, MR_ADDR(i, GMAC_CTRL), GMC_RST_CLR); CSR_WRITE_4(sc, MR_ADDR(i, GMAC_CTRL), GMC_F_LOOPB_OFF); + if (sc->msk_hw_id == CHIP_ID_YUKON_EX) + CSR_WRITE_4(sc, MR_ADDR(i, GMAC_CTRL), + GMC_BYP_MACSECRX_ON | GMC_BYP_MACSECTX_ON | + GMC_BYP_RETR_ON); } CSR_WRITE_1(sc, B2_TST_CTRL1, TST_CFG_WRITE_OFF); @@ -1651,13 +1674,32 @@ mskc_attach(device_t dev) sc->msk_clock = 125; /* 125 Mhz */ sc->msk_pflags |= MSK_FLAG_JUMBO | MSK_FLAG_JUMBO_NOCSUM; break; + case CHIP_ID_YUKON_EX: + sc->msk_clock = 125; /* 125 Mhz */ + sc->msk_pflags |= MSK_FLAG_JUMBO | MSK_FLAG_DESCV2 | + MSK_FLAG_AUTOTX_CSUM; + /* + * Yukon Extreme seems to have silicon bug for + * automatic Tx checksum calculation capability. + */ + if (sc->msk_hw_rev == CHIP_REV_YU_EX_B0) + sc->msk_pflags &= ~MSK_FLAG_AUTOTX_CSUM; + /* + * Yukon Extreme A0 could not use store-and-forward + * for jumbo frames, so disable Tx checksum + * offloading for jumbo frames. + */ + if (sc->msk_hw_rev == CHIP_REV_YU_EX_A0) + sc->msk_pflags |= MSK_FLAG_JUMBO_NOCSUM; + break; case CHIP_ID_YUKON_FE: sc->msk_clock = 100; /* 100 Mhz */ sc->msk_pflags |= MSK_FLAG_FASTETHER; break; case CHIP_ID_YUKON_FE_P: sc->msk_clock = 50; /* 50 Mhz */ - sc->msk_pflags |= MSK_FLAG_FASTETHER | MSK_FLAG_DESCV2; + sc->msk_pflags |= MSK_FLAG_FASTETHER | MSK_FLAG_DESCV2 | + MSK_FLAG_AUTOTX_CSUM; if (sc->msk_hw_rev == CHIP_REV_YU_FE_P_A0) { /* * XXX @@ -2450,8 +2492,10 @@ msk_encap(struct msk_if_softc *sc_if, st tcp_offset = offset = 0; m = *m_head; - if ((sc_if->msk_flags & MSK_FLAG_DESCV2) == 0 && - (m->m_pkthdr.csum_flags & (MSK_CSUM_FEATURES | CSUM_TSO)) != 0) { + if (((sc_if->msk_flags & MSK_FLAG_AUTOTX_CSUM) == 0 && + (m->m_pkthdr.csum_flags & MSK_CSUM_FEATURES) != 0) || + ((sc_if->msk_flags & MSK_FLAG_DESCV2) == 0 && + (m->m_pkthdr.csum_flags & CSUM_TSO) != 0)) { /* * Since mbuf has no protocol specific structure information * in it we have to inspect protocol information here to @@ -2510,9 +2554,12 @@ msk_encap(struct msk_if_softc *sc_if, st * resort to S/W checksum routine when we encounter short * TCP frames. * Short UDP packets appear to be handled correctly by - * Yukon II. + * Yukon II. Also I assume this bug does not happen on + * controllers that use newer descriptor format or + * automatic Tx checksum calaulcation. */ - if (m->m_pkthdr.len < MSK_MIN_FRAMELEN && + if ((sc_if->msk_flags & MSK_FLAG_AUTOTX_CSUM) == 0 && + (m->m_pkthdr.len < MSK_MIN_FRAMELEN) && (m->m_pkthdr.csum_flags & CSUM_TCP) != 0) { m = m_pullup(m, offset + sizeof(struct tcphdr)); if (m == NULL) { @@ -2613,7 +2660,7 @@ msk_encap(struct msk_if_softc *sc_if, st } /* Check if we have to handle checksum offload. */ if (tso == 0 && (m->m_pkthdr.csum_flags & MSK_CSUM_FEATURES) != 0) { - if ((sc_if->msk_flags & MSK_FLAG_DESCV2) != 0) + if ((sc_if->msk_flags & MSK_FLAG_AUTOTX_CSUM) != 0) control |= CALSUM; else { tx_le = &sc_if->msk_rdata.msk_tx_ring[prod]; @@ -3542,6 +3589,48 @@ done: } static void +msk_set_tx_stfwd(struct msk_if_softc *sc_if) +{ + struct msk_softc *sc; + struct ifnet *ifp; + + ifp = sc_if->msk_ifp; + sc = sc_if->msk_softc; + switch (sc->msk_hw_id) { + case CHIP_ID_YUKON_EX: + if (sc->msk_hw_rev == CHIP_REV_YU_EX_A0) + goto yukon_ex_workaround; + if (ifp->if_mtu > ETHERMTU) + CSR_WRITE_4(sc, + MR_ADDR(sc_if->msk_port, TX_GMF_CTRL_T), + TX_JUMBO_ENA | TX_STFW_ENA); + else + CSR_WRITE_4(sc, + MR_ADDR(sc_if->msk_port, TX_GMF_CTRL_T), + TX_JUMBO_DIS | TX_STFW_ENA); + break; + default: +yukon_ex_workaround: + if (ifp->if_mtu > ETHERMTU) { + /* Set Tx GMAC FIFO Almost Empty Threshold. */ + CSR_WRITE_4(sc, + MR_ADDR(sc_if->msk_port, TX_GMF_AE_THR), + MSK_ECU_JUMBO_WM << 16 | MSK_ECU_AE_THR); + /* Disable Store & Forward mode for Tx. */ + CSR_WRITE_4(sc, + MR_ADDR(sc_if->msk_port, TX_GMF_CTRL_T), + TX_JUMBO_ENA | TX_STFW_DIS); + } else { + /* Enable Store & Forward mode for Tx. */ + CSR_WRITE_4(sc, + MR_ADDR(sc_if->msk_port, TX_GMF_CTRL_T), + TX_JUMBO_DIS | TX_STFW_ENA); + } + break; + } +} + +static void msk_init(void *xsc) { struct msk_if_softc *sc_if = xsc; @@ -3590,6 +3679,10 @@ msk_init_locked(struct msk_if_softc *sc_ CSR_WRITE_4(sc, MR_ADDR(sc_if->msk_port, GMAC_CTRL), GMC_RST_SET); CSR_WRITE_4(sc, MR_ADDR(sc_if->msk_port, GMAC_CTRL), GMC_RST_CLR); CSR_WRITE_4(sc, MR_ADDR(sc_if->msk_port, GMAC_CTRL), GMC_F_LOOPB_OFF); + if (sc->msk_hw_id == CHIP_ID_YUKON_EX) + CSR_WRITE_4(sc, MR_ADDR(sc_if->msk_port, GMAC_CTRL), + GMC_BYP_MACSECRX_ON | GMC_BYP_MACSECTX_ON | + GMC_BYP_RETR_ON); /* * Initialize GMAC first such that speed/duplex/flow-control @@ -3642,7 +3735,8 @@ msk_init_locked(struct msk_if_softc *sc_ CSR_WRITE_4(sc, MR_ADDR(sc_if->msk_port, RX_GMF_CTRL_T), GMF_RST_SET); CSR_WRITE_4(sc, MR_ADDR(sc_if->msk_port, RX_GMF_CTRL_T), GMF_RST_CLR); reg = GMF_OPER_ON | GMF_RX_F_FL_ON; - if (sc->msk_hw_id == CHIP_ID_YUKON_FE_P) + if (sc->msk_hw_id == CHIP_ID_YUKON_FE_P || + sc->msk_hw_id == CHIP_ID_YUKON_EX) reg |= GMF_RX_OVER_ON; CSR_WRITE_4(sc, MR_ADDR(sc_if->msk_port, RX_GMF_CTRL_T), reg); @@ -3678,20 +3772,8 @@ msk_init_locked(struct msk_if_softc *sc_ MSK_ECU_LLPP); CSR_WRITE_1(sc, MR_ADDR(sc_if->msk_port, RX_GMF_UP_THR), MSK_ECU_ULPP); - if (ifp->if_mtu > ETHERMTU) { - /* - * Set Tx GMAC FIFO Almost Empty Threshold. - */ - CSR_WRITE_4(sc, MR_ADDR(sc_if->msk_port, TX_GMF_AE_THR), - MSK_ECU_JUMBO_WM << 16 | MSK_ECU_AE_THR); - /* Disable Store & Forward mode for Tx. */ - CSR_WRITE_4(sc, MR_ADDR(sc_if->msk_port, TX_GMF_CTRL_T), - TX_JUMBO_ENA | TX_STFW_DIS); - } else { - /* Enable Store & Forward mode for Tx. */ - CSR_WRITE_4(sc, MR_ADDR(sc_if->msk_port, TX_GMF_CTRL_T), - TX_JUMBO_DIS | TX_STFW_ENA); - } + /* Configure store-and-forward for Tx. */ + msk_set_tx_stfwd(sc_if); } if (sc->msk_hw_id == CHIP_ID_YUKON_FE_P && @@ -3722,10 +3804,23 @@ msk_init_locked(struct msk_if_softc *sc_ CSR_WRITE_4(sc, Q_ADDR(sc_if->msk_txq, Q_CSR), BMU_OPER_INIT); CSR_WRITE_4(sc, Q_ADDR(sc_if->msk_txq, Q_CSR), BMU_FIFO_OP_ON); CSR_WRITE_2(sc, Q_ADDR(sc_if->msk_txq, Q_WM), MSK_BMU_TX_WM); - if (sc->msk_hw_id == CHIP_ID_YUKON_EC_U && - sc->msk_hw_rev == CHIP_REV_YU_EC_U_A0) { - /* Fix for Yukon-EC Ultra: set BMU FIFO level */ - CSR_WRITE_2(sc, Q_ADDR(sc_if->msk_txq, Q_AL), MSK_ECU_TXFF_LEV); + switch (sc->msk_hw_id) { + case CHIP_ID_YUKON_EC_U: + if (sc->msk_hw_rev == CHIP_REV_YU_EC_U_A0) { + /* Fix for Yukon-EC Ultra: set BMU FIFO level */ + CSR_WRITE_2(sc, Q_ADDR(sc_if->msk_txq, Q_AL), + MSK_ECU_TXFF_LEV); + } + break; + case CHIP_ID_YUKON_EX: + /* + * Yukon Extreme seems to have silicon bug for + * automatic Tx checksum calculation capability. + */ + if (sc->msk_hw_rev == CHIP_REV_YU_EX_B0) + CSR_WRITE_4(sc, Q_ADDR(sc_if->msk_txq, Q_F), + F_TX_CHK_AUTO_OFF); + break; } /* Setup Rx Queue Bus Memory Interface. */ Modified: stable/7/sys/dev/msk/if_mskreg.h ============================================================================== --- stable/7/sys/dev/msk/if_mskreg.h Thu Jun 18 05:29:30 2009 (r194421) +++ stable/7/sys/dev/msk/if_mskreg.h Thu Jun 18 05:46:33 2009 (r194422) @@ -225,6 +225,8 @@ #define PCI_OUR_REG_3 0x80 /* 32 bit Our Register 3 */ #define PCI_OUR_REG_4 0x84 /* 32 bit Our Register 4 */ #define PCI_OUR_REG_5 0x88 /* 32 bit Our Register 5 */ +#define PCI_CFG_REG_0 0x90 /* 32 bit Config Register 0 */ +#define PCI_CFG_REG_1 0x94 /* 32 bit Config Register 1 */ /* PCI Express Capability */ #define PEX_CAP_ID 0xe0 /* 8 bit PEX Capability ID */ @@ -325,6 +327,56 @@ #define PCI_CLK_GATE_PEX_UNIT_ENA BIT_1 /* Enable Gate PEX Unit Clock */ #define PCI_CLK_GATE_ROOT_COR_ENA BIT_0 /* Enable Gate Root Core Clock */ +/* PCI_OUR_REG_5 32 bit Our Register 5 (Yukon-ECU only) */ + /* Bit 31..27: for A3 & later */ +#define PCI_CTL_DIV_CORE_CLK_ENA BIT_31 /* Divide Core Clock Enable */ +#define PCI_CTL_SRESET_VMAIN_AV BIT_30 /* Soft Reset for Vmain_av De-Glitch */ +#define PCI_CTL_BYPASS_VMAIN_AV BIT_29 /* Bypass En. for Vmain_av De-Glitch */ +#define PCI_CTL_TIM_VMAIN_AV1 BIT_28 /* Bit 28..27: Timer Vmain_av Mask */ +#define PCI_CTL_TIM_VMAIN_AV0 BIT_27 /* Bit 28..27: Timer Vmain_av Mask */ +#define PCI_CTL_TIM_VMAIN_AV_MSK (BIT_28 | BIT_27) + /* Bit 26..16: Release Clock on Event */ +#define PCI_REL_PCIE_RST_DE_ASS BIT_26 /* PCIe Reset De-Asserted */ +#define PCI_REL_GPHY_REC_PACKET BIT_25 /* GPHY Received Packet */ +#define PCI_REL_INT_FIFO_N_EMPTY BIT_24 /* Internal FIFO Not Empty */ +#define PCI_REL_MAIN_PWR_AVAIL BIT_23 /* Main Power Available */ +#define PCI_REL_CLKRUN_REQ_REL BIT_22 /* CLKRUN Request Release */ +#define PCI_REL_PCIE_RESET_ASS BIT_21 /* PCIe Reset Asserted */ +#define PCI_REL_PME_ASSERTED BIT_20 /* PME Asserted */ +#define PCI_REL_PCIE_EXIT_L1_ST BIT_19 /* PCIe Exit L1 State */ +#define PCI_REL_LOADER_NOT_FIN BIT_18 /* EPROM Loader Not Finished */ +#define PCI_REL_PCIE_RX_EX_IDLE BIT_17 /* PCIe Rx Exit Electrical Idle State */ +#define PCI_REL_GPHY_LINK_UP BIT_16 /* GPHY Link Up */ + /* Bit 10.. 0: Mask for Gate Clock */ +#define PCI_GAT_PCIE_RST_ASSERTED BIT_10 /* PCIe Reset Asserted */ +#define PCI_GAT_GPHY_N_REC_PACKET BIT_9 /* GPHY Not Received Packet */ +#define PCI_GAT_INT_FIFO_EMPTY BIT_8 /* Internal FIFO Empty */ +#define PCI_GAT_MAIN_PWR_N_AVAIL BIT_7 /* Main Power Not Available */ +#define PCI_GAT_CLKRUN_REQ_REL BIT_6 /* CLKRUN Not Requested */ +#define PCI_GAT_PCIE_RESET_ASS BIT_5 /* PCIe Reset Asserted */ +#define PCI_GAT_PME_DE_ASSERTED BIT_4 /* PME De-Asserted */ +#define PCI_GAT_PCIE_ENTER_L1_ST BIT_3 /* PCIe Enter L1 State */ +#define PCI_GAT_LOADER_FINISHED BIT_2 /* EPROM Loader Finished */ +#define PCI_GAT_PCIE_RX_EL_IDLE BIT_1 /* PCIe Rx Electrical Idle State */ +#define PCI_GAT_GPHY_LINK_DOWN BIT_0 /* GPHY Link Down */ + +/* PCI_CFG_REG_1 32 bit Config Register 1 */ +#define PCI_CF1_DIS_REL_EVT_RST BIT_24 /* Dis. Rel. Event during PCIE reset */ + /* Bit 23..21: Release Clock on Event */ +#define PCI_CF1_REL_LDR_NOT_FIN BIT_23 /* EEPROM Loader Not Finished */ +#define PCI_CF1_REL_VMAIN_AVLBL BIT_22 /* Vmain available */ +#define PCI_CF1_REL_PCIE_RESET BIT_21 /* PCI-E reset */ + /* Bit 20..18: Gate Clock on Event */ +#define PCI_CF1_GAT_LDR_NOT_FIN BIT_20 /* EEPROM Loader Finished */ +#define PCI_CF1_GAT_PCIE_RX_IDLE BIT_19 /* PCI-E Rx Electrical idle */ +#define PCI_CF1_GAT_PCIE_RESET BIT_18 /* PCI-E Reset */ +#define PCI_CF1_PRST_PHY_CLKREQ BIT_17 /* Enable PCI-E rst & PM2PHY gen. CLKREQ */ +#define PCI_CF1_PCIE_RST_CLKREQ BIT_16 /* Enable PCI-E rst generate CLKREQ */ + +#define PCI_CF1_ENA_CFG_LDR_DONE BIT_8 /* Enable core level Config loader done */ +#define PCI_CF1_ENA_TXBMU_RD_IDLE BIT_1 /* Enable TX BMU Read IDLE for ASPM */ +#define PCI_CF1_ENA_TXBMU_WR_IDLE BIT_0 /* Enable TX BMU Write IDLE for ASPM */ + /* PEX_DEV_CTRL 16 bit PEX Device Control (Yukon-2) */ #define PEX_DC_MAX_RRS_MSK (7<<12) /* Bit 14..12: Max. Read Request Size */ #define PEX_DC_EN_NO_SNOOP BIT_11 /* Enable No Snoop */ @@ -621,6 +673,7 @@ #define B28_Y2_SMB_CSD_REG 0x0e44 /* 32 bit ASF SMB Control/Status/Data */ #define B28_Y2_ASF_IRQ_V_BASE 0x0e60 /* 32 bit ASF IRQ Vector Base */ #define B28_Y2_ASF_STAT_CMD 0x0e68 /* 32 bit ASF Status and Command Reg */ +#define B28_Y2_ASF_HCU_CCSR 0x0e68 /* 32 bit ASF HCU CCSR (Yukon EX) */ #define B28_Y2_ASF_HOST_COM 0x0e6c /* 32 bit ASF Host Communication Reg */ #define B28_Y2_DATA_REG_1 0x0e70 /* 32 bit ASF/Host Data Register 1 */ #define B28_Y2_DATA_REG_2 0x0e74 /* 32 bit ASF/Host Data Register 2 */ @@ -830,6 +883,7 @@ #define CHIP_ID_YUKON_LP 0xb2 /* Chip ID for YUKON-LP */ #define CHIP_ID_YUKON_XL 0xb3 /* Chip ID for YUKON-2 XL */ #define CHIP_ID_YUKON_EC_U 0xb4 /* Chip ID for YUKON-2 EC Ultra */ +#define CHIP_ID_YUKON_EX 0xb5 /* Chip ID for YUKON-2 Extreme */ #define CHIP_ID_YUKON_EC 0xb6 /* Chip ID for YUKON-2 EC */ #define CHIP_ID_YUKON_FE 0xb7 /* Chip ID for YUKON-2 FE */ #define CHIP_ID_YUKON_FE_P 0xb8 /* Chip ID for YUKON-2 FE+ */ @@ -848,6 +902,9 @@ #define CHIP_REV_YU_FE_P_A0 0 /* Chip Rev. for Yukon-2 FE+ A0 */ +#define CHIP_REV_YU_EX_A0 1 /* Chip Rev. for Yukon-2 EX A0 */ +#define CHIP_REV_YU_EX_B0 2 /* Chip Rev. for Yukon-2 EX B0 */ + /* B2_Y2_CLK_GATE 8 bit Clock Gating (Yukon-2 only) */ #define Y2_STATUS_LNK2_INAC BIT_7 /* Status Link 2 inactiv (0 = activ) */ #define Y2_CLK_GAT_LNK2_DIS BIT_6 /* Disable clock gating Link 2 */ @@ -912,6 +969,18 @@ #define TST_CFG_WRITE_ON BIT_1 /* Enable Config Reg WR */ #define TST_CFG_WRITE_OFF BIT_0 /* Disable Config Reg WR */ +/* B2_GP_IO */ +#define GLB_GPIO_CLK_DEB_ENA BIT_31 /* Clock Debug Enable */ +#define GLB_GPIO_CLK_DBG_MSK 0x3c000000 /* Clock Debug */ + +#define GLB_GPIO_INT_RST_D3_DIS BIT_15 /* Disable Internal Reset After D3 to D0 */ +#define GLB_GPIO_LED_PAD_SPEED_UP BIT_14 /* LED PAD Speed Up */ +#define GLB_GPIO_STAT_RACE_DIS BIT_13 /* Status Race Disable */ +#define GLB_GPIO_TEST_SEL_MSK 0x00001800 /* Testmode Select */ +#define GLB_GPIO_TEST_SEL_BASE BIT_11 +#define GLB_GPIO_RAND_ENA BIT_10 /* Random Enable */ +#define GLB_GPIO_RAND_BIT_1 BIT_9 /* Random Bit 1 */ + /* B2_I2C_CTRL 32 bit I2C HW Control Register */ #define I2C_FLAG BIT_31 /* Start read/write if WR */ #define I2C_ADDR (0x7fff<<16) /* Bit 30..16: Addr to be RD/WR */ @@ -1033,13 +1102,16 @@ /* Bit 10..0: same as for Rx */ /* Q_F 32 bit Flag Register */ -#define F_ALM_FULL BIT_27 /* Rx FIFO: almost full */ -#define F_EMPTY BIT_27 /* Tx FIFO: empty flag */ -#define F_FIFO_EOF BIT_26 /* Tag (EOF Flag) bit in FIFO */ -#define F_WM_REACHED BIT_25 /* Watermark reached */ -#define F_M_RX_RAM_DIS BIT_24 /* MAC Rx RAM Read Port disable */ -#define F_FIFO_LEVEL (0x1f<<16) /* Bit 23..16: # of Qwords in FIFO */ -#define F_WATER_MARK 0x0007ff /* Bit 10.. 0: Watermark */ +#define F_TX_CHK_AUTO_OFF BIT_31 /* Tx checksum auto-calc Off(Yukon EX)*/ +#define F_TX_CHK_AUTO_ON BIT_30 /* Tx checksum auto-calc On(Yukon EX)*/ +#define F_ALM_FULL BIT_28 /* Rx FIFO: almost full */ +#define F_EMPTY BIT_27 /* Tx FIFO: empty flag */ +#define F_FIFO_EOF BIT_26 /* Tag (EOF Flag) bit in FIFO */ +#define F_WM_REACHED BIT_25 /* Watermark reached */ +#define F_M_RX_RAM_DIS BIT_24 /* MAC Rx RAM Read Port disable */ +#define F_FIFO_LEVEL (0x1f<<16) + /* Bit 23..16: # of Qwords in FIFO */ +#define F_WATER_MARK 0x0007ff/* Bit 10.. 0: Watermark */ /* Queue Prefetch Unit Offsets, use Y2_PREF_Q_ADDR() to address (Yukon-2 only)*/ /* PREF_UNIT_CTRL_REG 32 bit Prefetch Control register */ @@ -1927,6 +1999,28 @@ #define Y2_ASF_UC_STATE (3<<2) /* ASF uC State */ #define Y2_ASF_CLK_HALT 0 /* ASF system clock stopped */ +/* B28_Y2_ASF_HCU_CCSR 32bit CPU Control and Status Register (Yukon EX) */ +#define Y2_ASF_HCU_CCSR_SMBALERT_MONITOR BIT_27 /* SMBALERT pin monitor */ +#define Y2_ASF_HCU_CCSR_CPU_SLEEP BIT_26 /* CPU sleep status */ +#define Y2_ASF_HCU_CCSR_CS_TO BIT_25 /* Clock Stretching Timeout */ +#define Y2_ASF_HCU_CCSR_WDOG BIT_24 /* Watchdog Reset */ +#define Y2_ASF_HCU_CCSR_CLR_IRQ_HOST BIT_17 /* Clear IRQ_HOST */ +#define Y2_ASF_HCU_CCSR_SET_IRQ_HCU BIT_16 /* Set IRQ_HCU */ +#define Y2_ASF_HCU_CCSR_AHB_RST BIT_9 /* Reset AHB bridge */ +#define Y2_ASF_HCU_CCSR_CPU_RST_MODE BIT_8 /* CPU Reset Mode */ +#define Y2_ASF_HCU_CCSR_SET_SYNC_CPU BIT_5 +#define Y2_ASF_HCU_CCSR_CPU_CLK_DIVIDE1 BIT_4 +#define Y2_ASF_HCU_CCSR_CPU_CLK_DIVIDE0 BIT_3 +#define Y2_ASF_HCU_CCSR_CPU_CLK_DIVIDE_MSK (BIT_4 | BIT_3) /* CPU Clock Divide */ +#define Y2_ASF_HCU_CCSR_CPU_CLK_DIVIDE_BASE BIT_3 +#define Y2_ASF_HCU_CCSR_OS_PRSNT BIT_2 /* ASF OS Present */ + /* Microcontroller State */ +#define Y2_ASF_HCU_CCSR_UC_STATE_MSK 3 +#define Y2_ASF_HCU_CCSR_UC_STATE_BASE BIT_0 +#define Y2_ASF_HCU_CCSR_ASF_RESET 0 +#define Y2_ASF_HCU_CCSR_ASF_HALTED BIT_1 +#define Y2_ASF_HCU_CCSR_ASF_RUNNING BIT_0 + /* B28_Y2_ASF_HOST_COM 32 bit ASF Host Communication Reg */ /* This register is used by the ASF firmware */ #define Y2_ASF_CLR_ASFI BIT_1 /* Clear host IRQ */ @@ -1940,6 +2034,14 @@ #define SC_STAT_RST_SET BIT_0 /* Set Status Unit Reset */ /* GMAC_CTRL 32 bit GMAC Control Reg (YUKON only) */ +#define GMC_SEC_RST BIT_15 /* MAC SEC RST */ +#define GMC_SEC_RST_OFF BIT_14 /* MAC SEC RST Off */ +#define GMC_BYP_MACSECRX_ON BIT_13 /* Bypass MAC SEC RX */ +#define GMC_BYP_MACSECRX_OFF BIT_12 /* Bypass MAC SEC RX Off */ +#define GMC_BYP_MACSECTX_ON BIT_11 /* Bypass MAC SEC TX */ +#define GMC_BYP_MACSECTX_OFF BIT_10 /* Bypass MAC SEC TX Off */ +#define GMC_BYP_RETR_ON BIT_9 /* Bypass MAC retransmit FIFO On */ +#define GMC_BYP_RETR_OFF BIT_8 /* Bypass MAC retransmit FIFO Off */ #define GMC_H_BURST_ON BIT_7 /* Half Duplex Burst Mode On */ #define GMC_H_BURST_OFF BIT_6 /* Half Duplex Burst Mode Off */ #define GMC_F_LOOPB_ON BIT_5 /* FIFO Loopback On */ @@ -2400,8 +2502,9 @@ struct msk_if_softc { #define MSK_FLAG_JUMBO_NOCSUM 0x0010 #define MSK_FLAG_RAMBUF 0x0020 #define MSK_FLAG_DESCV2 0x0040 -#define MSK_FLAG_NOHWVLAN 0x0080 -#define MSK_FLAG_NORXCHK 0x0100 +#define MSK_FLAG_AUTOTX_CSUM 0x0080 +#define MSK_FLAG_NOHWVLAN 0x0100 +#define MSK_FLAG_NORXCHK 0x0200 #define MSK_FLAG_SUSPEND 0x2000 #define MSK_FLAG_DETACH 0x4000 #define MSK_FLAG_LINK 0x8000
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