/*- * SPDX-License-Identifier: BSD-2-Clause * * Copyright (c) 2008, Pyun YongHyeon * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice unmodified, this list of conditions, and the following * disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef _IF_JMEREG_H #define _IF_JMEREG_H /* * JMicron Inc. PCI vendor ID */ #define VENDORID_JMICRON 0x197B /* * JMC250 PCI device ID */ #define DEVICEID_JMC250 0x0250 #define DEVICEREVID_JMC250_A0 0x00 #define DEVICEREVID_JMC250_A2 0x11 /* * JMC260 PCI device ID */ #define DEVICEID_JMC260 0x0260 #define DEVICEREVID_JMC260_A0 0x00 #define DEVICEID_JMC2XX_MASK 0x0FF0 /* JMC250 PCI configuration register. */ #define JME_PCI_BAR0 0x10 /* 16KB memory window. */ #define JME_PCI_BAR1 0x18 /* 128bytes I/O window. */ #define JME_PCI_BAR2 0x1C /* 256bytes I/O window. */ #define JME_PCI_BAR3 0x20 /* 64KB memory window. */ #define JME_PCI_EROM 0x30 #define JME_PCI_DBG 0x9C #define JME_PCI_PAR0 0xA4 /* JMC25x/JMC26x REVFM >= 5 */ #define JME_PCI_PAR1 0xA8 /* JMC25x/JMC26x REVFM >= 5 */ #define JME_PCI_SPI 0xB0 #define SPI_ENB 0x00000010 #define SPI_SO_STATUS 0x00000008 #define SPI_SI_CTRL 0x00000004 #define SPI_SCK_CTRL 0x00000002 #define SPI_CS_N_CTRL 0x00000001 #define JME_EFUSE_CTL1 0xB8 #define EFUSE_CTL1_DATA_MASK 0xF0000000 #define EFUSE_CTL1_EXECUTE 0x08000000 #define EFUSE_CTL1_CMD_AUTOLOAD 0x02000000 #define EFUSE_CTL1_CMD_READ 0x04000000 #define EFUSE_CTL1_CMD_BLOW 0x06000000 #define EFUSE_CTL1_CMD_MASK 0x06000000 #define EFUSE_CTL1_AUTOLOAD_ERR 0x00010000 #define EFUSE_CTL1_BYTE_SEL_MASK 0x0000FF00 #define EFUSE_CTL1_BIT_SEL_MASK 0x00000070 #define EFUSE_CTL1_AUTOLAOD_DONE 0x00000001 #define JME_EFUSE_CTL2 0xBC #define EFUSE_CTL2_RESET 0x00008000 #define JME_PCI_PHYCFG0 0xC0 #define JME_PCI_PHYCFG1 0xC4 #define JME_PCI_PHYCFG2 0xC8 #define JME_PCI_PHYCFG3 0xCC #define JME_PCI_PIPECTL1 0xD0 #define JME_PCI_PIPECTL2 0xD4 /* PCIe link error/status. */ #define JME_PCI_LES 0xD8 /* Proprietary register 0. */ #define JME_PCI_PE0 0xE0 #define PE0_SPI_EXIST 0x00200000 #define PE0_PME_D0 0x00100000 #define PE0_PME_D3H 0x00080000 #define PE0_PME_SPI_PAD 0x00040000 #define PE0_MASK_ASPM 0x00020000 #define PE0_EEPROM_RW_DIS 0x00008000 #define PE0_PCI_INTA 0x00001000 #define PE0_PCI_INTB 0x00002000 #define PE0_PCI_INTC 0x00003000 #define PE0_PCI_INTD 0x00004000 #define PE0_PCI_SVSSID_WR_ENB 0x00000800 #define PE0_MSIX_SIZE_8 0x00000700 #define PE0_MSIX_SIZE_7 0x00000600 #define PE0_MSIX_SIZE_6 0x00000500 #define PE0_MSIX_SIZE_5 0x00000400 #define PE0_MSIX_SIZE_4 0x00000300 #define PE0_MSIX_SIZE_3 0x00000200 #define PE0_MSIX_SIZE_2 0x00000100 #define PE0_MSIX_SIZE_1 0x00000000 #define PE0_MSIX_SIZE_DEF 0x00000700 #define PE0_MSIX_CAP_DIS 0x00000080 #define PE0_MSI_PVMC_ENB 0x00000040 #define PE0_LCAP_EXIT_LAT_MASK 0x00000038 #define PE0_LCAP_EXIT_LAT_DEF 0x00000038 #define PE0_PM_AUXC_MASK 0x00000007 #define PE0_PM_AUXC_DEF 0x00000007 /* Proprietary register 1. */ #define JME_PCI_PE1 0xE4 #define PE1_GIGA_PDOWN_MASK 0x0000C000 #define PE1_GIGA_PDOWN_DIS 0x00000000 #define PE1_GIGA_PDOWN_D3 0x00004000 #define PE1_GIGA_PDOWN_PCIE_SHUTDOWN 0x00008000 #define PE1_GIGA_PDOWN_PCIE_IDDQ 0x0000C000 #define JME_EFUSE_EEPROM 0xE8 #define JME_EFUSE_EEPROM_WRITE 0x80000000 #define JME_EFUSE_EEPROM_FUNC_MASK 0x70000000 #define JME_EFUSE_EEPROM_PAGE_MASK 0x0F000000 #define JME_EFUSE_EEPROM_ADDR_MASK 0x00FF0000 #define JME_EFUSE_EEPROM_DATA_MASK 0x0000FF00 #define JME_EFUSE_EEPROM_SMBSTAT_MASK 0x000000FF #define JME_EFUSE_EEPROM_FUNC_SHIFT 28 #define JME_EFUSE_EEPROM_PAGE_SHIFT 24 #define JME_EFUSE_EEPROM_ADDR_SHIFT 16 #define JME_EFUSE_EEPROM_DATA_SHIFT 8 #define JME_EFUSE_EEPROM_SMBSTAT_SHIFT 0 #define JME_EFUSE_EEPROM_FUNC0 0 #define JME_EFUSE_EEPROM_PAGE_BAR0 0 #define JME_EFUSE_EEPROM_PAGE_BAR1 1 #define JME_EFUSE_EEPROM_PAGE_BAR2 2 #define JME_PCI_PHYTEST 0xF8 #define JME_PCI_GPR 0xFC /* * JMC Register Map. * ----------------------------------------------------------------------- * Register Size IO space Memory space * ----------------------------------------------------------------------- * Tx/Rx MAC registers 128 bytes BAR1 + 0x00 ~ BAR0 + 0x00 ~ * BAR1 + 0x7F BAR0 + 0x7F * ----------------------------------------------------------------------- * PHY registers 128 bytes BAR2 + 0x00 ~ BAR0 + 0x400 ~ * BAR2 + 0x7F BAR0 + 0x47F * ----------------------------------------------------------------------- * Misc registers 128 bytes BAR2 + 0x80 ~ BAR0 + 0x800 ~ * BAR2 + 0x7F BAR0 + 0x87F * ----------------------------------------------------------------------- * To simplify register access functions and to get better performance * this driver doesn't support IO space access. It could be implemented * as a function which selects appropriate BARs to access requested * register. */ /* Tx control and status. */ #define JME_TXCSR 0x0000 #define TXCSR_QWEIGHT_MASK 0x0F000000 #define TXCSR_QWEIGHT_SHIFT 24 #define TXCSR_TXQ_SEL_MASK 0x00070000 #define TXCSR_TXQ_SEL_SHIFT 16 #define TXCSR_TXQ_START 0x00000001 #define TXCSR_TXQ_START_SHIFT 8 #define TXCSR_FIFO_THRESH_4QW 0x00000000 #define TXCSR_FIFO_THRESH_8QW 0x00000040 #define TXCSR_FIFO_THRESH_12QW 0x00000080 #define TXCSR_FIFO_THRESH_16QW 0x000000C0 #define TXCSR_DMA_SIZE_64 0x00000000 #define TXCSR_DMA_SIZE_128 0x00000010 #define TXCSR_DMA_SIZE_256 0x00000020 #define TXCSR_DMA_SIZE_512 0x00000030 #define TXCSR_DMA_BURST 0x00000004 #define TXCSR_TX_SUSPEND 0x00000002 #define TXCSR_TX_ENB 0x00000001 #define TXCSR_TXQ0 0 #define TXCSR_TXQ1 1 #define TXCSR_TXQ2 2 #define TXCSR_TXQ3 3 #define TXCSR_TXQ4 4 #define TXCSR_TXQ5 5 #define TXCSR_TXQ6 6 #define TXCSR_TXQ7 7 #define TXCSR_TXQ_WEIGHT(x) \ (((x) << TXCSR_QWEIGHT_SHIFT) & TXCSR_QWEIGHT_MASK) #define TXCSR_TXQ_WEIGHT_MIN 0 #define TXCSR_TXQ_WEIGHT_MAX 15 #define TXCSR_TXQ_N_SEL(x) \ (((x) << TXCSR_TXQ_SEL_SHIFT) & TXCSR_TXQ_SEL_MASK) #define TXCSR_TXQ_N_START(x) \ (TXCSR_TXQ_START << (TXCSR_TXQ_START_SHIFT + (x))) /* Tx queue descriptor base address. 16bytes alignment required. */ #define JME_TXDBA_LO 0x0004 #define JME_TXDBA_HI 0x0008 /* Tx queue descriptor count. multiple of 16(max = 1024). */ #define JME_TXQDC 0x000C #define TXQDC_MASK 0x0000007F0 /* Tx queue next descriptor address. */ #define JME_TXNDA 0x0010 #define TXNDA_ADDR_MASK 0xFFFFFFF0 #define TXNDA_DESC_EMPTY 0x00000008 #define TXNDA_DESC_VALID 0x00000004 #define TXNDA_DESC_WAIT 0x00000002 #define TXNDA_DESC_FETCH 0x00000001 /* Tx MAC control ans status. */ #define JME_TXMAC 0x0014 #define TXMAC_IFG2_MASK 0xC0000000 #define TXMAC_IFG2_DEFAULT 0x40000000 #define TXMAC_IFG1_MASK 0x30000000 #define TXMAC_IFG1_DEFAULT 0x20000000 #define TXMAC_PAUSE_CNT_MASK 0x00FF0000 #define TXMAC_THRESH_1_PKT 0x00000300 #define TXMAC_THRESH_1_2_PKT 0x00000200 #define TXMAC_THRESH_1_4_PKT 0x00000100 #define TXMAC_THRESH_1_8_PKT 0x00000000 #define TXMAC_FRAME_BURST 0x00000080 #define TXMAC_CARRIER_EXT 0x00000040 #define TXMAC_IFG_ENB 0x00000020 #define TXMAC_BACKOFF 0x00000010 #define TXMAC_CARRIER_SENSE 0x00000008 #define TXMAC_COLL_ENB 0x00000004 #define TXMAC_CRC_ENB 0x00000002 #define TXMAC_PAD_ENB 0x00000001 /* Tx pause frame control. */ #define JME_TXPFC 0x0018 #define TXPFC_VLAN_TAG_MASK 0xFFFF0000 #define TXPFC_VLAN_TAG_SHIFT 16 #define TXPFC_VLAN_ENB 0x00008000 #define TXPFC_PAUSE_ENB 0x00000001 /* Tx timer/retry at half duplex. */ #define JME_TXTRHD 0x001C #define TXTRHD_RT_PERIOD_ENB 0x80000000 #define TXTRHD_RT_PERIOD_MASK 0x7FFFFF00 #define TXTRHD_RT_PERIOD_SHIFT 8 #define TXTRHD_RT_LIMIT_ENB 0x00000080 #define TXTRHD_RT_LIMIT_MASK 0x0000007F #define TXTRHD_RT_LIMIT_SHIFT 0 #define TXTRHD_RT_PERIOD_DEFAULT 8192 #define TXTRHD_RT_LIMIT_DEFAULT 8 /* Rx control & status. */ #define JME_RXCSR 0x0020 #define RXCSR_FIFO_FTHRESH_16T 0x00000000 #define RXCSR_FIFO_FTHRESH_32T 0x10000000 #define RXCSR_FIFO_FTHRESH_64T 0x20000000 #define RXCSR_FIFO_FTHRESH_128T 0x30000000 #define RXCSR_FIFO_FTHRESH_MASK 0x30000000 #define RXCSR_FIFO_THRESH_16QW 0x00000000 #define RXCSR_FIFO_THRESH_32QW 0x04000000 #define RXCSR_FIFO_THRESH_64QW 0x08000000 /* JMC250/JMC260 REVFM < 2 */ #define RXCSR_FIFO_THRESH_128QW 0x0C000000 /* JMC250/JMC260 REVFM < 2 */ #define RXCSR_FIFO_THRESH_MASK 0x0C000000 #define RXCSR_DMA_SIZE_16 0x00000000 #define RXCSR_DMA_SIZE_32 0x01000000 #define RXCSR_DMA_SIZE_64 0x02000000 #define RXCSR_DMA_SIZE_128 0x03000000 #define RXCSR_RXQ_SEL_MASK 0x00030000 #define RXCSR_RXQ_SEL_SHIFT 16 #define RXCSR_DESC_RT_GAP_MASK 0x0000F000 #define RXCSR_DESC_RT_GAP_SHIFT 12 #define RXCSR_DESC_RT_GAP_256 0x00000000 #define RXCSR_DESC_RT_GAP_512 0x00001000 #define RXCSR_DESC_RT_GAP_1024 0x00002000 #define RXCSR_DESC_RT_GAP_2048 0x00003000 #define RXCSR_DESC_RT_GAP_4096 0x00004000 #define RXCSR_DESC_RT_GAP_8192 0x00005000 #define RXCSR_DESC_RT_GAP_16384 0x00006000 #define RXCSR_DESC_RT_GAP_32768 0x00007000 #define RXCSR_DESC_RT_CNT_MASK 0x00000F00 #define RXCSR_DESC_RT_CNT_SHIFT 8 #define RXCSR_PASS_WAKEUP_PKT 0x00000040 #define RXCSR_PASS_MAGIC_PKT 0x00000020 #define RXCSR_PASS_RUNT_PKT 0x00000010 #define RXCSR_PASS_BAD_PKT 0x00000008 #define RXCSR_RXQ_START 0x00000004 #define RXCSR_RX_SUSPEND 0x00000002 #define RXCSR_RX_ENB 0x00000001 #define RXCSR_RXQ_N_SEL(x) ((x) << RXCSR_RXQ_SEL_SHIFT) #define RXCSR_RXQ0 0 #define RXCSR_RXQ1 1 #define RXCSR_RXQ2 2 #define RXCSR_RXQ3 3 #define RXCSR_DESC_RT_CNT(x) \ (((x) << RXCSR_DESC_RT_CNT_SHIFT) & RXCSR_DESC_RT_CNT_MASK) #define RXCSR_DESC_RT_CNT_DEFAULT 0 /* Rx queue descriptor base address. 16bytes alignment needed. */ #define JME_RXDBA_LO 0x0024 #define JME_RXDBA_HI 0x0028 /* Rx queue descriptor count. multiple of 16(max = 1024). */ #define JME_RXQDC 0x002C #define RXQDC_MASK 0x0000007F0 /* Rx queue next descriptor address. */ #define JME_RXNDA 0x0030 #define RXNDA_ADDR_MASK 0xFFFFFFF0 #define RXNDA_DESC_EMPTY 0x00000008 #define RXNDA_DESC_VALID 0x00000004 #define RXNDA_DESC_WAIT 0x00000002 #define RXNDA_DESC_FETCH 0x00000001 /* Rx MAC control and status. */ #define JME_RXMAC 0x0034 #define RXMAC_RSS_UNICAST 0x00000000 #define RXMAC_RSS_UNI_MULTICAST 0x00010000 #define RXMAC_RSS_UNI_MULTI_BROADCAST 0x00020000 #define RXMAC_RSS_ALLFRAME 0x00030000 #define RXMAC_PROMISC 0x00000800 #define RXMAC_BROADCAST 0x00000400 #define RXMAC_MULTICAST 0x00000200 #define RXMAC_UNICAST 0x00000100 #define RXMAC_ALLMULTI 0x00000080 #define RXMAC_MULTICAST_FILTER 0x00000040 #define RXMAC_COLL_DET_ENB 0x00000020 #define RXMAC_FC_ENB 0x00000008 #define RXMAC_VLAN_ENB 0x00000004 #define RXMAC_PAD_10BYTES 0x00000002 #define RXMAC_CSUM_ENB 0x00000001 /* Rx unicast MAC address. Read-only on JMC25x/JMC26x REVFM >= 5 */ #define JME_PAR0 0x0038 #define JME_PAR1 0x003C /* Rx multicast address hash table. */ #define JME_MAR0 0x0040 #define JME_MAR1 0x0044 /* Wakeup frame output data port. */ #define JME_WFODP 0x0048 /* Wakeup frame output interface. */ #define JME_WFOI 0x004C #define WFOI_MASK_0_31 0x00000000 #define WFOI_MASK_31_63 0x00000010 #define WFOI_MASK_64_95 0x00000020 #define WFOI_MASK_96_127 0x00000030 #define WFOI_MASK_SEL 0x00000008 #define WFOI_CRC_SEL 0x00000000 #define WFOI_WAKEUP_FRAME_MASK 0x00000007 #define WFOI_WAKEUP_FRAME_SEL(x) ((x) & WFOI_WAKEUP_FRAME_MASK) /* Station management interface. */ #define JME_SMI 0x0050 #define SMI_DATA_MASK 0xFFFF0000 #define SMI_DATA_SHIFT 16 #define SMI_REG_ADDR_MASK 0x0000F800 #define SMI_REG_ADDR_SHIFT 11 #define SMI_PHY_ADDR_MASK 0x000007C0 #define SMI_PHY_ADDR_SHIFT 6 #define SMI_OP_WRITE 0x00000020 #define SMI_OP_READ 0x00000000 #define SMI_OP_EXECUTE 0x00000010 #define SMI_MDIO 0x00000008 #define SMI_MDOE 0x00000004 #define SMI_MDC 0x00000002 #define SMI_MDEN 0x00000001 #define SMI_REG_ADDR(x) \ (((x) << SMI_REG_ADDR_SHIFT) & SMI_REG_ADDR_MASK) #define SMI_PHY_ADDR(x) \ (((x) << SMI_PHY_ADDR_SHIFT) & SMI_PHY_ADDR_MASK) /* Global host control. */ #define JME_GHC 0x0054 #define GHC_LOOPBACK 0x80000000 #define GHC_RESET 0x40000000 #define GHC_RX_DMA_PWR_DIS 0x04000000 /* JMC250 REVFM >= 2 */ #define GHC_FIFO_RD_PWR_DIS 0x02000000 /* JMC250 REVFM >= 2 */ #define GHC_FIFO_WR_PWR_DIS 0x01000000 /* JMC250 REVFM >= 2 */ #define GHC_TX_OFFLD_CLK_100 0x00800000 /* JMC250/JMC260 REVFM >= 2 */ #define GHC_TX_OFFLD_CLK_1000 0x00400000 /* JMC250/JMC260 REVFM >= 2 */ #define GHC_TX_OFFLD_CLK_DIS 0x00000000 /* JMC250/JMC260 REVFM >= 2 */ #define GHC_TX_MAC_CLK_100 0x00200000 /* JMC250/JMC260 REVFM >= 2 */ #define GHC_TX_MAC_CLK_1000 0x00100000 /* JMC250/JMC260 REVFM >= 2 */ #define GHC_TX_MAC_CLK_DIS 0x00000000 /* JMC250/JMC260 REVFM >= 2 */ #define GHC_AUTO_PHY_STAT_DIS 0x00000080 /* JMC250/JMC260 REVFM >= 2 */ #define GHC_FULL_DUPLEX 0x00000040 #define GHC_SPEED_UNKNOWN 0x00000000 #define GHC_SPEED_10 0x00000010 #define GHC_SPEED_100 0x00000020 #define GHC_SPEED_1000 0x00000030 #define GHC_SPEED_MASK 0x00000030 #define GHC_LINK_OFF 0x00000004 #define GHC_LINK_ON 0x00000002 #define GHC_LINK_STAT_POLLING 0x00000001 /* Power management control and status. */ #define JME_PMCS 0x0060 #define PMCS_WAKEUP_FRAME_7 0x80000000 #define PMCS_WAKEUP_FRAME_6 0x40000000 #define PMCS_WAKEUP_FRAME_5 0x20000000 #define PMCS_WAKEUP_FRAME_4 0x10000000 #define PMCS_WAKEUP_FRAME_3 0x08000000 #define PMCS_WAKEUP_FRAME_2 0x04000000 #define PMCS_WAKEUP_FRAME_1 0x02000000 #define PMCS_WAKEUP_FRAME_0 0x01000000 #define PMCS_LINK_FAIL 0x00040000 #define PMCS_LINK_RISING 0x00020000 #define PMCS_MAGIC_FRAME 0x00010000 #define PMCS_WAKEUP_FRAME_7_ENB 0x00008000 #define PMCS_WAKEUP_FRAME_6_ENB 0x00004000 #define PMCS_WAKEUP_FRAME_5_ENB 0x00002000 #define PMCS_WAKEUP_FRAME_4_ENB 0x00001000 #define PMCS_WAKEUP_FRAME_3_ENB 0x00000800 #define PMCS_WAKEUP_FRAME_2_ENB 0x00000400 #define PMCS_WAKEUP_FRAME_1_ENB 0x00000200 #define PMCS_WAKEUP_FRAME_0_ENB 0x00000100 #define PMCS_LINK_FAIL_ENB 0x00000004 #define PMCS_LINK_RISING_ENB 0x00000002 #define PMCS_MAGIC_FRAME_ENB 0x00000001 #define PMCS_WOL_ENB_MASK 0x0000FFFF /* * Statistic registers control and status. * These statistics registers are valid only for JMC250/JMC260 REVFM >= 2. */ #define JME_STATCSR 0x0064 #define STATCSR_RXMPT_DIS 0x00000080 #define STATCSR_OFLOW_DIS 0x00000040 #define STATCSR_MIIRXER_DIS 0x00000020 #define STATCSR_CRCERR_DIS 0x00000010 #define STATCSR_RXBAD_DIS 0x00000008 #define STATCSR_RXGOOD_DIS 0x00000004 #define STATCSR_TXBAD_DIS 0x00000002 #define STATCSR_TXGOOD_DIS 0x00000001 #define JME_STAT_TXGOOD 0x0068 #define JME_STAT_RXGOOD 0x006C #define JME_STAT_CRCMII 0x0070 #define STAT_RX_CRC_ERR_MASK 0xFFFF0000 #define STAT_RX_MII_ERR_MASK 0x0000FFFF #define STAT_RX_CRC_ERR_SHIFT 16 #define STAT_RX_MII_ERR_SHIFT 0 #define JME_STAT_RXERR 0x0074 #define STAT_RXERR_OFLOW_MASK 0xFFFF0000 #define STAT_RXERR_MPTY_MASK 0x0000FFFF #define STAT_RXERR_OFLOW_SHIFT 16 #define STAT_RXERR_MPTY_SHIFT 0 #define JME_STAT_RESERVED1 0x0078 #define JME_STAT_FAIL 0x007C #define STAT_FAIL_RX_MASK 0xFFFF0000 #define STAT_FAIL_TX_MASK 0x0000FFFF #define STAT_FAIL_RX_SHIFT 16 #define STAT_FAIL_TX_SHIFT 0 /* Giga PHY & EEPROM registers. */ #define JME_PHY_EEPROM_BASE_ADDR 0x0400 #define JME_GIGAR0LO 0x0400 #define JME_GIGAR0HI 0x0404 #define JME_GIGARALO 0x0408 #define JME_GIGARAHI 0x040C #define JME_GIGARBLO 0x0410 #define JME_GIGARBHI 0x0414 #define JME_GIGARCLO 0x0418 #define JME_GIGARCHI 0x041C #define JME_GIGARDLO 0x0420 #define JME_GIGARDHI 0x0424 #define JME_PHYPOWDN 0x0424 /* JMC250/JMC260 REVFM >= 5 */ /* BIST status and control. */ #define JME_GIGACSR 0x0428 #define GIGACSR_STATUS 0x40000000 #define GIGACSR_CTRL_MASK 0x30000000 #define GIGACSR_CTRL_DEFAULT 0x30000000 #define GIGACSR_TX_CLK_MASK 0x0F000000 #define GIGACSR_RX_CLK_MASK 0x00F00000 #define GIGACSR_TX_CLK_INV 0x00080000 #define GIGACSR_RX_CLK_INV 0x00040000 #define GIGACSR_PHY_RST 0x00010000 #define GIGACSR_IRQ_N_O 0x00001000 #define GIGACSR_BIST_OK 0x00000200 #define GIGACSR_BIST_DONE 0x00000100 #define GIGACSR_BIST_LED_ENB 0x00000010 #define GIGACSR_BIST_MASK 0x00000003 /* PHY Link Status. */ #define JME_LNKSTS 0x0430 #define LINKSTS_SPEED_10 0x00000000 #define LINKSTS_SPEED_100 0x00004000 #define LINKSTS_SPEED_1000 0x00008000 #define LINKSTS_FULL_DUPLEX 0x00002000 #define LINKSTS_PAGE_RCVD 0x00001000 #define LINKSTS_SPDDPX_RESOLVED 0x00000800 #define LINKSTS_UP 0x00000400 #define LINKSTS_ANEG_COMP 0x00000200 #define LINKSTS_MDI_CROSSOVR 0x00000040 #define LINKSTS_LPAR_PAUSE_ASYM 0x00000002 #define LINKSTS_LPAR_PAUSE 0x00000001 /* SMB control and status. */ #define JME_SMBCSR 0x0440 #define SMBCSR_SLAVE_ADDR_MASK 0x7F000000 #define SMBCSR_WR_DATA_NACK 0x00040000 #define SMBCSR_CMD_NACK 0x00020000 #define SMBCSR_RELOAD 0x00010000 #define SMBCSR_CMD_ADDR_MASK 0x0000FF00 #define SMBCSR_SCL_STAT 0x00000080 #define SMBCSR_SDA_STAT 0x00000040 #define SMBCSR_EEPROM_PRESENT 0x00000020 #define SMBCSR_INIT_LD_DONE 0x00000010 #define SMBCSR_HW_BUSY_MASK 0x0000000F #define SMBCSR_HW_IDLE 0x00000000 /* SMB interface. */ #define JME_SMBINTF 0x0444 #define SMBINTF_RD_DATA_MASK 0xFF000000 #define SMBINTF_RD_DATA_SHIFT 24 #define SMBINTF_WR_DATA_MASK 0x00FF0000 #define SMBINTF_WR_DATA_SHIFT 16 #define SMBINTF_ADDR_MASK 0x0000FF00 #define SMBINTF_ADDR_SHIFT 8 #define SMBINTF_RD 0x00000020 #define SMBINTF_WR 0x00000000 #define SMBINTF_CMD_TRIGGER 0x00000010 #define SMBINTF_BUSY 0x00000010 #define SMBINTF_FAST_MODE 0x00000008 #define SMBINTF_GPIO_SCL 0x00000004 #define SMBINTF_GPIO_SDA 0x00000002 #define SMBINTF_GPIO_ENB 0x00000001 #define JME_EEPROM_SIG0 0x55 #define JME_EEPROM_SIG1 0xAA #define JME_EEPROM_DESC_BYTES 3 #define JME_EEPROM_DESC_END 0x80 #define JME_EEPROM_FUNC_MASK 0x70 #define JME_EEPROM_FUNC_SHIFT 4 #define JME_EEPROM_PAGE_MASK 0x0F #define JME_EEPROM_PAGE_SHIFT 0 #define JME_EEPROM_FUNC0 0 /* PCI configuration space. */ #define JME_EEPROM_PAGE_BAR0 0 /* 128 bytes I/O window. */ #define JME_EEPROM_PAGE_BAR1 1 /* 256 bytes I/O window. */ #define JME_EEPROM_PAGE_BAR2 2 #define JME_EEPROM_END 0xFF #define JME_EEPROM_MKDESC(f, p) \ ((((f) & JME_EEPROM_FUNC_MASK) << JME_EEPROM_FUNC_SHIFT) | \ (((p) & JME_EEPROM_PAGE_MASK) << JME_EEPROM_PAGE_SHIFT)) /* 3-wire EEPROM interface. Obsolete interface, use SMBCSR. */ #define JME_EEPINTF 0x0448 #define EEPINTF_DATA_MASK 0xFFFF0000 #define EEPINTF_DATA_SHIFT 16 #define EEPINTF_ADDR_MASK 0x0000FC00 #define EEPINTF_ADDR_SHIFT 10 #define EEPRINTF_OP_MASK 0x00000300 #define EEPINTF_OP_EXECUTE 0x00000080 #define EEPINTF_DATA_OUT 0x00000008 #define EEPINTF_DATA_IN 0x00000004 #define EEPINTF_CLK 0x00000002 #define EEPINTF_SEL 0x00000001 /* 3-wire EEPROM control and status. Obsolete interface, use SMBCSR. */ #define JME_EEPCSR 0x044C #define EEPCSR_EEPROM_RELOAD 0x00000002 #define EEPCSR_EEPROM_PRESENT 0x00000001 /* Misc registers. */ #define JME_MISC_BASE_ADDR 0x800 /* Timer control and status. */ #define JME_TMCSR 0x0800 #define TMCSR_SW_INTR 0x80000000 #define TMCSR_TIMER_INTR 0x10000000 #define TMCSR_TIMER_ENB 0x01000000 #define TMCSR_TIMER_COUNT_MASK 0x00FFFFFF /* GPIO control and status. */ #define JME_GPIO 0x0804 #define GPIO_4_SPI_IN 0x80000000 #define GPIO_3_SPI_IN 0x40000000 #define GPIO_4_SPI_OUT 0x20000000 #define GPIO_4_SPI_OUT_ENB 0x10000000 #define GPIO_3_SPI_OUT 0x08000000 #define GPIO_3_SPI_OUT_ENB 0x04000000 #define GPIO_3_4_LED 0x00000000 #define GPIO_3_4_GPIO 0x02000000 #define GPIO_2_CLKREQN_IN 0x00100000 #define GPIO_2_CLKREQN_OUT 0x00040000 #define GPIO_2_CLKREQN_OUT_ENB 0x00020000 #define GPIO_1_LED42_IN 0x00001000 #define GPIO_1_LED42_OUT 0x00000400 #define GPIO_1_LED42_OUT_ENB 0x00000200 #define GPIO_1_LED42_ENB 0x00000100 #define GPIO_0_SDA_IN 0x00000010 #define GPIO_0_SDA_OUT 0x00000004 #define GPIO_0_SDA_OUT_ENB 0x00000002 #define GPIO_0_SDA_ENB 0x00000001 /* General purpose register 0. */ #define JME_GPREG0 0x0808 #define GPREG0_SH_POST_DW7_DIS 0x80000000 #define GPREG0_SH_POST_DW6_DIS 0x40000000 #define GPREG0_SH_POST_DW5_DIS 0x20000000 #define GPREG0_SH_POST_DW4_DIS 0x10000000 #define GPREG0_SH_POST_DW3_DIS 0x08000000 #define GPREG0_SH_POST_DW2_DIS 0x04000000 #define GPREG0_SH_POST_DW1_DIS 0x02000000 #define GPREG0_SH_POST_DW0_DIS 0x01000000 #define GPREG0_DMA_RD_REQ_8 0x00000000 #define GPREG0_DMA_RD_REQ_6 0x00100000 #define GPREG0_DMA_RD_REQ_5 0x00200000 #define GPREG0_DMA_RD_REQ_4 0x00300000 #define GPREG0_POST_DW0_ENB 0x00040000 #define GPREG0_PCC_CLR_DIS 0x00020000 #define GPREG0_FORCE_SCL_OUT 0x00010000 #define GPREG0_DL_RSTB_DIS 0x00008000 #define GPREG0_STICKY_RESET 0x00004000 #define GPREG0_DL_RSTB_CFG_DIS 0x00002000 #define GPREG0_LINK_CHG_POLL 0x00001000 #define GPREG0_LINK_CHG_DIRECT 0x00000000 #define GPREG0_MSI_GEN_SEL 0x00000800 #define GPREG0_SMB_PAD_PU_DIS 0x00000400 #define GPREG0_PCC_UNIT_16US 0x00000000 #define GPREG0_PCC_UNIT_256US 0x00000100 #define GPREG0_PCC_UNIT_US 0x00000200 #define GPREG0_PCC_UNIT_MS 0x00000300 #define GPREG0_PCC_UNIT_MASK 0x00000300 #define GPREG0_INTR_EVENT_ENB 0x00000080 #define GPREG0_PME_ENB 0x00000020 #define GPREG0_PHY_ADDR_MASK 0x0000001F #define GPREG0_PHY_ADDR_SHIFT 0 #define GPREG0_PHY_ADDR 1 /* General purpose register 1. */ #define JME_GPREG1 0x080C #define GPREG1_RX_MAC_CLK_DIS 0x04000000 /* JMC250/JMC260 REVFM >= 2 */ #define GPREG1_RSS_IPV6_10_100 0x00000040 /* JMC250 A2 */ #define GPREG1_HDPX_FIX 0x00000020 /* JMC250 A2 */ #define GPREG1_INTDLY_UNIT_16US 0x00000018 /* JMC250 A1, A2 */ #define GPREG1_INTDLY_UNIT_1US 0x00000010 /* JMC250 A1, A2 */ #define GPREG1_INTDLY_UNIT_256NS 0x00000008 /* JMC250 A1, A2 */ #define GPREG1_INTDLY_UNIT_16NS 0x00000000 /* JMC250 A1, A2 */ #define GPREG1_INTDLY_MASK 0x00000007 /* MSIX entry number of interrupt source. */ #define JME_MSINUM_BASE 0x0810 #define JME_MSINUM_END 0x081F #define MSINUM_MASK 0x7FFFFFFF #define MSINUM_ENTRY_MASK 7 #define MSINUM_REG_INDEX(x) ((x) / 8) #define MSINUM_INTR_SOURCE(x, y) \ (((x) & MSINUM_ENTRY_MASK) << (((y) & 7) * 4)) #define MSINUM_NUM_INTR_SOURCE 32 /* Interrupt event status. */ #define JME_INTR_STATUS 0x0820 #define INTR_SW 0x80000000 #define INTR_TIMER 0x40000000 #define INTR_LINKCHG 0x20000000 #define INTR_PAUSE 0x10000000 #define INTR_MAGIC_PKT 0x08000000 #define INTR_WAKEUP_PKT 0x04000000 #define INTR_RXQ0_COAL_TO 0x02000000 #define INTR_RXQ1_COAL_TO 0x01000000 #define INTR_RXQ2_COAL_TO 0x00800000 #define INTR_RXQ3_COAL_TO 0x00400000 #define INTR_TXQ_COAL_TO 0x00200000 #define INTR_RXQ0_COAL 0x00100000 #define INTR_RXQ1_COAL 0x00080000 #define INTR_RXQ2_COAL 0x00040000 #define INTR_RXQ3_COAL 0x00020000 #define INTR_TXQ_COAL 0x00010000 #define INTR_RXQ3_DESC_EMPTY 0x00008000 #define INTR_RXQ2_DESC_EMPTY 0x00004000 #define INTR_RXQ1_DESC_EMPTY 0x00002000 #define INTR_RXQ0_DESC_EMPTY 0x00001000 #define INTR_RXQ3_COMP 0x00000800 #define INTR_RXQ2_COMP 0x00000400 #define INTR_RXQ1_COMP 0x00000200 #define INTR_RXQ0_COMP 0x00000100 #define INTR_TXQ7_COMP 0x00000080 #define INTR_TXQ6_COMP 0x00000040 #define INTR_TXQ5_COMP 0x00000020 #define INTR_TXQ4_COMP 0x00000010 #define INTR_TXQ3_COMP 0x00000008 #define INTR_TXQ2_COMP 0x00000004 #define INTR_TXQ1_COMP 0x00000002 #define INTR_TXQ0_COMP 0x00000001 #define INTR_RXQ_COAL_TO \ (INTR_RXQ0_COAL_TO | INTR_RXQ1_COAL_TO | \ INTR_RXQ2_COAL_TO | INTR_RXQ3_COAL_TO) #define INTR_RXQ_COAL \ (INTR_RXQ0_COAL | INTR_RXQ1_COAL | INTR_RXQ2_COAL | \ INTR_RXQ3_COAL) #define INTR_RXQ_COMP \ (INTR_RXQ0_COMP | INTR_RXQ1_COMP | INTR_RXQ2_COMP | \ INTR_RXQ3_COMP) #define INTR_RXQ_DESC_EMPTY \ (INTR_RXQ0_DESC_EMPTY | INTR_RXQ1_DESC_EMPTY | \ INTR_RXQ2_DESC_EMPTY | INTR_RXQ3_DESC_EMPTY) #define INTR_RXQ_COMP \ (INTR_RXQ0_COMP | INTR_RXQ1_COMP | INTR_RXQ2_COMP | \ INTR_RXQ3_COMP) #define INTR_TXQ_COMP \ (INTR_TXQ0_COMP | INTR_TXQ1_COMP | INTR_TXQ2_COMP | \ INTR_TXQ3_COMP | INTR_TXQ4_COMP | INTR_TXQ5_COMP | \ INTR_TXQ6_COMP | INTR_TXQ7_COMP) #define JME_INTRS \ (INTR_RXQ_COAL_TO | INTR_TXQ_COAL_TO | INTR_RXQ_COAL | \ INTR_TXQ_COAL | INTR_RXQ_DESC_EMPTY) #define N_INTR_SW 31 #define N_INTR_TIMER 30 #define N_INTR_LINKCHG 29 #define N_INTR_PAUSE 28 #define N_INTR_MAGIC_PKT 27 #define N_INTR_WAKEUP_PKT 26 #define N_INTR_RXQ0_COAL_TO 25 #define N_INTR_RXQ1_COAL_TO 24 #define N_INTR_RXQ2_COAL_TO 23 #define N_INTR_RXQ3_COAL_TO 22 #define N_INTR_TXQ_COAL_TO 21 #define N_INTR_RXQ0_COAL 20 #define N_INTR_RXQ1_COAL 19 #define N_INTR_RXQ2_COAL 18 #define N_INTR_RXQ3_COAL 17 #define N_INTR_TXQ_COAL 16 #define N_INTR_RXQ3_DESC_EMPTY 15 #define N_INTR_RXQ2_DESC_EMPTY 14 #define N_INTR_RXQ1_DESC_EMPTY 13 #define N_INTR_RXQ0_DESC_EMPTY 12 #define N_INTR_RXQ3_COMP 11 #define N_INTR_RXQ2_COMP 10 #define N_INTR_RXQ1_COMP 9 #define N_INTR_RXQ0_COMP 8 #define N_INTR_TXQ7_COMP 7 #define N_INTR_TXQ6_COMP 6 #define N_INTR_TXQ5_COMP 5 #define N_INTR_TXQ4_COMP 4 #define N_INTR_TXQ3_COMP 3 #define N_INTR_TXQ2_COMP 2 #define N_INTR_TXQ1_COMP 1 #define N_INTR_TXQ0_COMP 0 /* Interrupt request status. */ #define JME_INTR_REQ_STATUS 0x0824 /* Interrupt enable - setting port. */ #define JME_INTR_MASK_SET 0x0828 /* Interrupt enable - clearing port. */ #define JME_INTR_MASK_CLR 0x082C /* Packet completion coalescing control of Rx queue 0, 1, 2 and 3. */ #define JME_PCCRX0 0x0830 #define JME_PCCRX1 0x0834 #define JME_PCCRX2 0x0838 #define JME_PCCRX3 0x083C #define PCCRX_COAL_TO_MASK 0xFFFF0000 #define PCCRX_COAL_TO_SHIFT 16 #define PCCRX_COAL_PKT_MASK 0x0000FF00 #define PCCRX_COAL_PKT_SHIFT 8 #define PCCRX_COAL_TO_MIN 1 #define PCCRX_COAL_TO_DEFAULT 100 #define PCCRX_COAL_TO_MAX 65535 #define PCCRX_COAL_PKT_MIN 1 #define PCCRX_COAL_PKT_DEFAULT 2 #define PCCRX_COAL_PKT_MAX 255 /* Packet completion coalescing control of Tx queue. */ #define JME_PCCTX 0x0840 #define PCCTX_COAL_TO_MASK 0xFFFF0000 #define PCCTX_COAL_TO_SHIFT 16 #define PCCTX_COAL_PKT_MASK 0x0000FF00 #define PCCTX_COAL_PKT_SHIFT 8 #define PCCTX_COAL_TXQ7 0x00000080 #define PCCTX_COAL_TXQ6 0x00000040 #define PCCTX_COAL_TXQ5 0x00000020 #define PCCTX_COAL_TXQ4 0x00000010 #define PCCTX_COAL_TXQ3 0x00000008 #define PCCTX_COAL_TXQ2 0x00000004 #define PCCTX_COAL_TXQ1 0x00000002 #define PCCTX_COAL_TXQ0 0x00000001 #define PCCTX_COAL_TO_MIN 1 #define PCCTX_COAL_TO_DEFAULT 100 #define PCCTX_COAL_TO_MAX 65535 #define PCCTX_COAL_PKT_MIN 1 #define PCCTX_COAL_PKT_DEFAULT 8 #define PCCTX_COAL_PKT_MAX 255 /* Chip mode and FPGA version. */ #define JME_CHIPMODE 0x0844 #define CHIPMODE_FPGA_REV_MASK 0xFFFF0000 #define CHIPMODE_FPGA_REV_SHIFT 16 #define CHIPMODE_NOT_FPGA 0 #define CHIPMODE_REV_MASK 0x0000FF00 #define CHIPMODE_REV_SHIFT 8 #define CHIPMODE_MODE_48P 0x0000000C #define CHIPMODE_MODE_64P 0x00000004 #define CHIPMODE_MODE_128P_MAC 0x00000003 #define CHIPMODE_MODE_128P_DBG 0x00000002 #define CHIPMODE_MODE_128P_PHY 0x00000000 /* Chip full mask revision. */ #define CHIPMODE_REVFM(x) ((x) & 0x0F) /* Chip ECO revision. */ #define CHIPMODE_REVECO(x) (((x) >> 4) & 0x0F) /* Shadow status base address high/low. */ #define JME_SHBASE_ADDR_HI 0x0848 #define JME_SHBASE_ADDR_LO 0x084C #define SHBASE_ADDR_LO_MASK 0xFFFFFFE0 #define SHBASE_POST_FORCE 0x00000002 #define SHBASE_POST_ENB 0x00000001 #define JME_PCDRX_BASE 0x0850 #define JME_PCDRX_END 0x0857 #define PCDRX_REG(x) (JME_PCDRX_BASE + (((x) / 2) * 4)) #define PCDRX1_TO_THROTTLE_MASK 0xFF000000 #define PCDRX1_TO_MASK 0x00FF0000 #define PCDRX0_TO_THROTTLE_MASK 0x0000FF00 #define PCDRX0_TO_MASK 0x000000FF #define PCDRX1_TO_THROTTLE_SHIFT 24 #define PCDRX1_TO_SHIFT 16 #define PCDRX0_TO_THROTTLE_SHIFT 8 #define PCDRX0_TO_SHIFT 0 #define PCDRX_TO_MIN 1 #define PCDRX_TO_MAX 255 #define JME_PCDTX 0x0858 #define PCDTX_TO_THROTTLE_MASK 0x0000FF00 #define PCDTX_TO_MASK 0x000000FF #define PCDTX_TO_THROTTLE_SHIFT 8 #define PCDTX_TO_SHIFT 0 #define PCDTX_TO_MIN 1 #define PCDTX_TO_MAX 255 #define JME_PCCPCD_STAT 0x085C #define PCCPCD_STAT_RX3_MASK 0xFF000000 #define PCCPCD_STAT_RX2_MASK 0x00FF0000 #define PCCPCD_STAT_RX1_MASK 0x0000FF00 #define PCCPCD_STAT_RX0_MASK 0x000000FF #define PCCPCD_STAT_RX3_SHIFT 24 #define PCCPCD_STAT_RX2_SHIFT 16 #define PCCPCD_STAT_RX1_SHIFT 8 #define PCCPCD_STAT_RX0_SHIFT 0 /* TX data throughput in KB. */ #define JME_TX_THROUGHPUT 0x0860 #define TX_THROUGHPUT_MASK 0x000FFFFF /* RX data throughput in KB. */ #define JME_RX_THROUGHPUT 0x0864 #define RX_THROUGHPUT_MASK 0x000FFFFF #define JME_LPI_CTL 0x086C #define LPI_STAT_ANC_ANF 0x00000010 #define LPI_STAT_AN_TIMEOUT 0x00000008 #define LPI_STAT_RX_LPI 0x00000004 #define LPI_INT_ENB 0x00000002 #define LPI_REQ 0x00000001 /* Timer 1 and 2. */ #define JME_TIMER1 0x0870 #define JME_TIMER2 0x0874 #define TIMER_ENB 0x01000000 #define TIMER_CNT_MASK 0x00FFFFFF #define TIMER_CNT_SHIFT 0 #define TIMER_UNIT 1024 /* 1024us */ /* Timer 3. */ #define JME_TIMER3 0x0878 #define TIMER3_TIMEOUT 0x00010000 #define TIMER3_TIMEOUT_COUNT_MASK 0x0000FF00 /* 130ms unit */ #define TIMER3_TIMEOUT_VAL_MASK 0x000000E0 #define TIMER3_ENB 0x00000001 #define TIMER3_TIMEOUT_COUNT_SHIFT 8 #define TIMER3_TIMEOUT_VALUE_SHIFT 1 /* Aggressive power mode control. */ #define JME_APMC 0x087C #define APMC_PCIE_SDOWN_STAT 0x80000000 #define APMC_PCIE_SDOWN_ENB 0x40000000 #define APMC_PSEUDO_HOT_PLUG 0x20000000 #define APMC_EXT_PLUGIN_ENB 0x04000000 #define APMC_EXT_PLUGIN_CTL_MSK 0x03000000 #define APMC_DIS_SRAM 0x00000004 #define APMC_DIS_CLKPM 0x00000002 #define APMC_DIS_CLKTX 0x00000001 /* Packet completion coalesing status of Rx queue 0, 1, 2 and 3. */ #define JME_PCCSRX_BASE 0x0880 #define JME_PCCSRX_END 0x088F #define PCCSRX_REG(x) (JME_PCCSRX_BASE + ((x) * 4)) #define PCCSRX_TO_MASK 0xFFFF0000 #define PCCSRX_TO_SHIFT 16 #define PCCSRX_PKT_CNT_MASK 0x0000FF00 #define PCCSRX_PKT_CNT_SHIFT 8 /* Packet completion coalesing status of Tx queue. */ #define JME_PCCSTX 0x0890 #define PCCSTX_TO_MASK 0xFFFF0000 #define PCCSTX_TO_SHIFT 16 #define PCCSTX_PKT_CNT_MASK 0x0000FF00 #define PCCSTX_PKT_CNT_SHIFT 8 /* Tx queues empty indicator. */ #define JME_TXQEMPTY 0x0894 #define TXQEMPTY_TXQ7 0x00000080 #define TXQEMPTY_TXQ6 0x00000040 #define TXQEMPTY_TXQ5 0x00000020 #define TXQEMPTY_TXQ4 0x00000010 #define TXQEMPTY_TXQ3 0x00000008 #define TXQEMPTY_TXQ2 0x00000004 #define TXQEMPTY_TXQ1 0x00000002 #define TXQEMPTY_TXQ0 0x00000001 #define TXQEMPTY_N_TXQ(x, y) ((x) & (0x01 << (y))) /* RSS control registers. */ #define JME_RSS_BASE 0x0C00 #define JME_RSSC 0x0C00 #define RSSC_HASH_LEN_MASK 0x0000E000 #define RSSC_HASH_64_ENTRY 0x0000A000 #define RSSC_HASH_128_ENTRY 0x0000E000 #define RSSC_HASH_NONE 0x00001000 #define RSSC_HASH_IPV6 0x00000800 #define RSSC_HASH_IPV4 0x00000400 #define RSSC_HASH_IPV6_TCP 0x00000200 #define RSSC_HASH_IPV4_TCP 0x00000100 #define RSSC_NCPU_MASK 0x000000F8 #define RSSC_NCPU_SHIFT 3 #define RSSC_DIS_RSS 0x00000000 #define RSSC_2RXQ_ENB 0x00000001 #define RSSS_4RXQ_ENB 0x00000002 /* CPU vector. */ #define JME_RSSCPU 0x0C04 #define RSSCPU_N_SEL(x) ((1 << (x)) /* RSS Hash value. */ #define JME_RSSHASH 0x0C10 #define JME_RSSHASH_STAT 0x0C14 #define JME_RSS_RDATA0 0x0C18 #define JME_RSS_RDATA1 0x0C1C /* RSS secret key. */ #define JME_RSSKEY_BASE 0x0C40 #define JME_RSSKEY_LAST 0x0C64 #define JME_RSSKEY_END 0x0C67 #define HASHKEY_NBYTES 40 #define RSSKEY_REG(x) (JME_RSSKEY_LAST - (4 * ((x) / 4))) #define RSSKEY_VALUE(x, y) ((x) << (24 - 8 * ((y) % 4))) /* RSS indirection table entries. */ #define JME_RSSTBL_BASE 0x0C80 #define JME_RSSTBL_END 0x0CFF #define RSSTBL_NENTRY 128 #define RSSTBL_REG(x) (JME_RSSTBL_BASE + ((x) / 4)) #define RSSTBL_VALUE(x, y) ((x) << (8 * ((y) % 4))) /* MSI-X table. */ #define JME_MSIX_BASE_ADDR 0x2000 #define JME_MSIX_BASE 0x2000 #define JME_MSIX_END 0x207F #define JME_MSIX_NENTRY 8 #define MSIX_REG(x) (JME_MSIX_BASE + ((x) * 0x10)) #define MSIX_ADDR_HI_OFF 0x00 #define MSIX_ADDR_LO_OFF 0x04 #define MSIX_ADDR_LO_MASK 0xFFFFFFFC #define MSIX_DATA_OFF 0x08 #define MSIX_VECTOR_OFF 0x0C #define MSIX_VECTOR_RSVD 0x80000000 #define MSIX_VECTOR_DIS 0x00000001 /* MSI-X PBA. */ #define JME_MSIX_PBA_BASE_ADDR 0x3000 #define JME_MSIX_PBA 0x3000 #define MSIX_PBA_RSVD_MASK 0xFFFFFF00 #define MSIX_PBA_RSVD_SHIFT 8 #define MSIX_PBA_PEND_MASK 0x000000FF #define MSIX_PBA_PEND_SHIFT 0 #define MSIX_PBA_PEND_ENTRY7 0x00000080 #define MSIX_PBA_PEND_ENTRY6 0x00000040 #define MSIX_PBA_PEND_ENTRY5 0x00000020 #define MSIX_PBA_PEND_ENTRY4 0x00000010 #define MSIX_PBA_PEND_ENTRY3 0x00000008 #define MSIX_PBA_PEND_ENTRY2 0x00000004 #define MSIX_PBA_PEND_ENTRY1 0x00000002 #define MSIX_PBA_PEND_ENTRY0 0x00000001 #define JME_PHY_OUI 0x001B8C #define JME_PHY_MODEL 0x21 #define JME_PHY_REV 0x01 #define JME_PHY_ADDR 1 /* JMC250 shadow status block. */ struct jme_ssb { uint32_t dw0; uint32_t dw1; uint32_t dw2; uint32_t dw3; uint32_t dw4; uint32_t dw5; uint32_t dw6; uint32_t dw7; }; /* JMC250 descriptor structures. */ struct jme_desc { uint32_t flags; uint32_t buflen; uint32_t addr_hi; uint32_t addr_lo; }; #define JME_TD_OWN 0x80000000 #define JME_TD_INTR 0x40000000 #define JME_TD_64BIT 0x20000000 #define JME_TD_TCPCSUM 0x10000000 #define JME_TD_UDPCSUM 0x08000000 #define JME_TD_IPCSUM 0x04000000 #define JME_TD_TSO 0x02000000 #define JME_TD_VLAN_TAG 0x01000000 #define JME_TD_VLAN_MASK 0x0000FFFF #define JME_TD_MSS_MASK 0xFFFC0000 #define JME_TD_MSS_SHIFT 18 #define JME_TD_BUF_LEN_MASK 0x0000FFFF #define JME_TD_BUF_LEN_SHIFT 0 #define JME_TD_FRAME_LEN_MASK 0x0000FFFF #define JME_TD_FRAME_LEN_SHIFT 0 /* * Only the first Tx descriptor of a packet is updated * after packet transmission. */ #define JME_TD_TMOUT 0x20000000 #define JME_TD_RETRY_EXP 0x10000000 #define JME_TD_COLLISION 0x08000000 #define JME_TD_UNDERRUN 0x04000000 #define JME_TD_EHDR_SIZE_MASK 0x000000FF #define JME_TD_EHDR_SIZE_SHIFT 0 #define JME_TD_SEG_CNT_MASK 0xFFFF0000 #define JME_TD_SEG_CNT_SHIFT 16 #define JME_TD_RETRY_CNT_MASK 0x0000FFFF #define JME_TD_RETRY_CNT_SHIFT 0 #define JME_RD_OWN 0x80000000 #define JME_RD_INTR 0x40000000 #define JME_RD_64BIT 0x20000000 #define JME_RD_BUF_LEN_MASK 0x0000FFFF #define JME_RD_BUF_LEN_SHIFT 0 /* * Only the first Rx descriptor of a packet is updated * after packet reception. */ #define JME_RD_MORE_FRAG 0x20000000 #define JME_RD_TCP 0x10000000 #define JME_RD_UDP 0x08000000 #define JME_RD_IPCSUM 0x04000000 #define JME_RD_TCPCSUM 0x02000000 #define JME_RD_UDPCSUM 0x01000000 #define JME_RD_VLAN_TAG 0x00800000 #define JME_RD_IPV4 0x00400000 #define JME_RD_IPV6 0x00200000 #define JME_RD_PAUSE 0x00100000 #define JME_RD_MAGIC 0x00080000 #define JME_RD_WAKEUP 0x00040000 #define JME_RD_BCAST 0x00030000 #define JME_RD_MCAST 0x00020000 #define JME_RD_UCAST 0x00010000 #define JME_RD_VLAN_MASK 0x0000FFFF #define JME_RD_VLAN_SHIFT 0 #define JME_RD_VALID 0x80000000 #define JME_RD_CNT_MASK 0x7F000000 #define JME_RD_CNT_SHIFT 24 #define JME_RD_GIANT 0x00800000 #define JME_RD_GMII_ERR 0x00400000 #define JME_RD_NBL_RCVD 0x00200000 #define JME_RD_COLL 0x00100000 #define JME_RD_ABORT 0x00080000 #define JME_RD_RUNT 0x00040000 #define JME_RD_FIFO_OVRN 0x00020000 #define JME_RD_CRC_ERR 0x00010000 #define JME_RD_FRAME_LEN_MASK 0x0000FFFF #define JME_RX_ERR_STAT \ (JME_RD_GIANT | JME_RD_GMII_ERR | JME_RD_NBL_RCVD | \ JME_RD_COLL | JME_RD_ABORT | JME_RD_RUNT | \ JME_RD_FIFO_OVRN | JME_RD_CRC_ERR) #define JME_RD_ERR_MASK 0x00FF0000 #define JME_RD_ERR_SHIFT 16 #define JME_RX_ERR(x) (((x) & JME_RD_ERR_MASK) >> JME_RD_ERR_SHIFT) #define JME_RX_ERR_BITS "\20" \ "\1CRCERR\2FIFOOVRN\3RUNT\4ABORT" \ "\5COLL\6NBLRCVD\7GMIIERR\10" #define JME_RX_NSEGS(x) (((x) & JME_RD_CNT_MASK) >> JME_RD_CNT_SHIFT) #define JME_RX_BYTES(x) ((x) & JME_RD_FRAME_LEN_MASK) #define JME_RX_PAD_BYTES 10 #define JME_RD_RSS_HASH_VALUE 0xFFFFFFFF #define JME_RD_RSS_HASH_MASK 0x00003F00 #define JME_RD_RSS_HASH_SHIFT 8 #define JME_RD_RSS_HASH_NONE 0x00000000 #define JME_RD_RSS_HASH_IPV4 0x00000100 #define JME_RD_RSS_HASH_IPV4TCP 0x00000200 #define JME_RD_RSS_HASH_IPV6 0x00000400 #define JME_RD_RSS_HASH_IPV6TCP 0x00001000 #define JME_RD_HASH_FN_NONE 0x00000000 #define JME_RD_HASH_FN_TOEPLITZ 0x00000001 #endif