From ec21e2ec367697b4803e82662bdff6c8567745fc Mon Sep 17 00:00:00 2001 From: Jeff Kirsher Date: Sat, 11 Jun 2011 02:29:36 -0700 Subject: freescale: Move the Freescale drivers Move the Freescale drivers into drivers/net/ethernet/freescale/ and make the necessary Kconfig and Makefile changes. CC: Sandeep Gopalpet CC: Andy Fleming CC: Shlomi Gridish CC: Li Yang CC: Pantelis Antoniou CC: Vitaly Bordug CC: Dan Malek CC: Sylvain Munaut Signed-off-by: Jeff Kirsher --- drivers/net/ucc_geth.h | 1240 ------------------------------------------------ 1 file changed, 1240 deletions(-) delete mode 100644 drivers/net/ucc_geth.h (limited to 'drivers/net/ucc_geth.h') diff --git a/drivers/net/ucc_geth.h b/drivers/net/ucc_geth.h deleted file mode 100644 index d12fcad145e9..000000000000 --- a/drivers/net/ucc_geth.h +++ /dev/null @@ -1,1240 +0,0 @@ -/* - * Copyright (C) Freescale Semicondutor, Inc. 2006-2009. All rights reserved. - * - * Author: Shlomi Gridish - * - * Description: - * Internal header file for UCC Gigabit Ethernet unit routines. - * - * Changelog: - * Jun 28, 2006 Li Yang - * - Rearrange code and style fixes - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ -#ifndef __UCC_GETH_H__ -#define __UCC_GETH_H__ - -#include -#include - -#include -#include - -#include -#include - -#define DRV_DESC "QE UCC Gigabit Ethernet Controller" -#define DRV_NAME "ucc_geth" -#define DRV_VERSION "1.1" - -#define NUM_TX_QUEUES 8 -#define NUM_RX_QUEUES 8 -#define NUM_BDS_IN_PREFETCHED_BDS 4 -#define TX_IP_OFFSET_ENTRY_MAX 8 -#define NUM_OF_PADDRS 4 -#define ENET_INIT_PARAM_MAX_ENTRIES_RX 9 -#define ENET_INIT_PARAM_MAX_ENTRIES_TX 8 - -struct ucc_geth { - struct ucc_fast uccf; - u8 res0[0x100 - sizeof(struct ucc_fast)]; - - u32 maccfg1; /* mac configuration reg. 1 */ - u32 maccfg2; /* mac configuration reg. 2 */ - u32 ipgifg; /* interframe gap reg. */ - u32 hafdup; /* half-duplex reg. */ - u8 res1[0x10]; - u8 miimng[0x18]; /* MII management structure moved to _mii.h */ - u32 ifctl; /* interface control reg */ - u32 ifstat; /* interface statux reg */ - u32 macstnaddr1; /* mac station address part 1 reg */ - u32 macstnaddr2; /* mac station address part 2 reg */ - u8 res2[0x8]; - u32 uempr; /* UCC Ethernet Mac parameter reg */ - u32 utbipar; /* UCC tbi address reg */ - u16 uescr; /* UCC Ethernet statistics control reg */ - u8 res3[0x180 - 0x15A]; - u32 tx64; /* Total number of frames (including bad - frames) transmitted that were exactly of the - minimal length (64 for un tagged, 68 for - tagged, or with length exactly equal to the - parameter MINLength */ - u32 tx127; /* Total number of frames (including bad - frames) transmitted that were between - MINLength (Including FCS length==4) and 127 - octets */ - u32 tx255; /* Total number of frames (including bad - frames) transmitted that were between 128 - (Including FCS length==4) and 255 octets */ - u32 rx64; /* Total number of frames received including - bad frames that were exactly of the mninimal - length (64 bytes) */ - u32 rx127; /* Total number of frames (including bad - frames) received that were between MINLength - (Including FCS length==4) and 127 octets */ - u32 rx255; /* Total number of frames (including bad - frames) received that were between 128 - (Including FCS length==4) and 255 octets */ - u32 txok; /* Total number of octets residing in frames - that where involved in successful - transmission */ - u16 txcf; /* Total number of PAUSE control frames - transmitted by this MAC */ - u8 res4[0x2]; - u32 tmca; /* Total number of frames that were transmitted - successfully with the group address bit set - that are not broadcast frames */ - u32 tbca; /* Total number of frames transmitted - successfully that had destination address - field equal to the broadcast address */ - u32 rxfok; /* Total number of frames received OK */ - u32 rxbok; /* Total number of octets received OK */ - u32 rbyt; /* Total number of octets received including - octets in bad frames. Must be implemented in - HW because it includes octets in frames that - never even reach the UCC */ - u32 rmca; /* Total number of frames that were received - successfully with the group address bit set - that are not broadcast frames */ - u32 rbca; /* Total number of frames received successfully - that had destination address equal to the - broadcast address */ - u32 scar; /* Statistics carry register */ - u32 scam; /* Statistics caryy mask register */ - u8 res5[0x200 - 0x1c4]; -} __packed; - -/* UCC GETH TEMODR Register */ -#define TEMODER_TX_RMON_STATISTICS_ENABLE 0x0100 /* enable Tx statistics - */ -#define TEMODER_SCHEDULER_ENABLE 0x2000 /* enable scheduler */ -#define TEMODER_IP_CHECKSUM_GENERATE 0x0400 /* generate IPv4 - checksums */ -#define TEMODER_PERFORMANCE_OPTIMIZATION_MODE1 0x0200 /* enable performance - optimization - enhancement (mode1) */ -#define TEMODER_RMON_STATISTICS 0x0100 /* enable tx statistics - */ -#define TEMODER_NUM_OF_QUEUES_SHIFT (15-15) /* Number of queues << - shift */ - -/* UCC GETH TEMODR Register */ -#define REMODER_RX_RMON_STATISTICS_ENABLE 0x00001000 /* enable Rx - statistics */ -#define REMODER_RX_EXTENDED_FEATURES 0x80000000 /* enable - extended - features */ -#define REMODER_VLAN_OPERATION_TAGGED_SHIFT (31-9 ) /* vlan operation - tagged << shift */ -#define REMODER_VLAN_OPERATION_NON_TAGGED_SHIFT (31-10) /* vlan operation non - tagged << shift */ -#define REMODER_RX_QOS_MODE_SHIFT (31-15) /* rx QoS mode << shift - */ -#define REMODER_RMON_STATISTICS 0x00001000 /* enable rx - statistics */ -#define REMODER_RX_EXTENDED_FILTERING 0x00000800 /* extended - filtering - vs. - mpc82xx-like - filtering */ -#define REMODER_NUM_OF_QUEUES_SHIFT (31-23) /* Number of queues << - shift */ -#define REMODER_DYNAMIC_MAX_FRAME_LENGTH 0x00000008 /* enable - dynamic max - frame length - */ -#define REMODER_DYNAMIC_MIN_FRAME_LENGTH 0x00000004 /* enable - dynamic min - frame length - */ -#define REMODER_IP_CHECKSUM_CHECK 0x00000002 /* check IPv4 - checksums */ -#define REMODER_IP_ADDRESS_ALIGNMENT 0x00000001 /* align ip - address to - 4-byte - boundary */ - -/* UCC GETH Event Register */ -#define UCCE_TXB (UCC_GETH_UCCE_TXB7 | UCC_GETH_UCCE_TXB6 | \ - UCC_GETH_UCCE_TXB5 | UCC_GETH_UCCE_TXB4 | \ - UCC_GETH_UCCE_TXB3 | UCC_GETH_UCCE_TXB2 | \ - UCC_GETH_UCCE_TXB1 | UCC_GETH_UCCE_TXB0) - -#define UCCE_RXB (UCC_GETH_UCCE_RXB7 | UCC_GETH_UCCE_RXB6 | \ - UCC_GETH_UCCE_RXB5 | UCC_GETH_UCCE_RXB4 | \ - UCC_GETH_UCCE_RXB3 | UCC_GETH_UCCE_RXB2 | \ - UCC_GETH_UCCE_RXB1 | UCC_GETH_UCCE_RXB0) - -#define UCCE_RXF (UCC_GETH_UCCE_RXF7 | UCC_GETH_UCCE_RXF6 | \ - UCC_GETH_UCCE_RXF5 | UCC_GETH_UCCE_RXF4 | \ - UCC_GETH_UCCE_RXF3 | UCC_GETH_UCCE_RXF2 | \ - UCC_GETH_UCCE_RXF1 | UCC_GETH_UCCE_RXF0) - -#define UCCE_OTHER (UCC_GETH_UCCE_SCAR | UCC_GETH_UCCE_GRA | \ - UCC_GETH_UCCE_CBPR | UCC_GETH_UCCE_BSY | \ - UCC_GETH_UCCE_RXC | UCC_GETH_UCCE_TXC | UCC_GETH_UCCE_TXE) - -#define UCCE_RX_EVENTS (UCCE_RXF | UCC_GETH_UCCE_BSY) -#define UCCE_TX_EVENTS (UCCE_TXB | UCC_GETH_UCCE_TXE) - -/* TBI defines */ -#define ENET_TBI_MII_CR 0x00 /* Control */ -#define ENET_TBI_MII_SR 0x01 /* Status */ -#define ENET_TBI_MII_ANA 0x04 /* AN advertisement */ -#define ENET_TBI_MII_ANLPBPA 0x05 /* AN link partner base page ability */ -#define ENET_TBI_MII_ANEX 0x06 /* AN expansion */ -#define ENET_TBI_MII_ANNPT 0x07 /* AN next page transmit */ -#define ENET_TBI_MII_ANLPANP 0x08 /* AN link partner ability next page */ -#define ENET_TBI_MII_EXST 0x0F /* Extended status */ -#define ENET_TBI_MII_JD 0x10 /* Jitter diagnostics */ -#define ENET_TBI_MII_TBICON 0x11 /* TBI control */ - -/* TBI MDIO register bit fields*/ -#define TBISR_LSTATUS 0x0004 -#define TBICON_CLK_SELECT 0x0020 -#define TBIANA_ASYMMETRIC_PAUSE 0x0100 -#define TBIANA_SYMMETRIC_PAUSE 0x0080 -#define TBIANA_HALF_DUPLEX 0x0040 -#define TBIANA_FULL_DUPLEX 0x0020 -#define TBICR_PHY_RESET 0x8000 -#define TBICR_ANEG_ENABLE 0x1000 -#define TBICR_RESTART_ANEG 0x0200 -#define TBICR_FULL_DUPLEX 0x0100 -#define TBICR_SPEED1_SET 0x0040 - -#define TBIANA_SETTINGS ( \ - TBIANA_ASYMMETRIC_PAUSE \ - | TBIANA_SYMMETRIC_PAUSE \ - | TBIANA_FULL_DUPLEX \ - ) -#define TBICR_SETTINGS ( \ - TBICR_PHY_RESET \ - | TBICR_ANEG_ENABLE \ - | TBICR_FULL_DUPLEX \ - | TBICR_SPEED1_SET \ - ) - -/* UCC GETH MACCFG1 (MAC Configuration 1 Register) */ -#define MACCFG1_FLOW_RX 0x00000020 /* Flow Control - Rx */ -#define MACCFG1_FLOW_TX 0x00000010 /* Flow Control - Tx */ -#define MACCFG1_ENABLE_SYNCHED_RX 0x00000008 /* Rx Enable - synchronized - to Rx stream - */ -#define MACCFG1_ENABLE_RX 0x00000004 /* Enable Rx */ -#define MACCFG1_ENABLE_SYNCHED_TX 0x00000002 /* Tx Enable - synchronized - to Tx stream - */ -#define MACCFG1_ENABLE_TX 0x00000001 /* Enable Tx */ - -/* UCC GETH MACCFG2 (MAC Configuration 2 Register) */ -#define MACCFG2_PREL_SHIFT (31 - 19) /* Preamble - Length << - shift */ -#define MACCFG2_PREL_MASK 0x0000f000 /* Preamble - Length mask */ -#define MACCFG2_SRP 0x00000080 /* Soft Receive - Preamble */ -#define MACCFG2_STP 0x00000040 /* Soft - Transmit - Preamble */ -#define MACCFG2_RESERVED_1 0x00000020 /* Reserved - - must be set - to 1 */ -#define MACCFG2_LC 0x00000010 /* Length Check - */ -#define MACCFG2_MPE 0x00000008 /* Magic packet - detect */ -#define MACCFG2_FDX 0x00000001 /* Full Duplex */ -#define MACCFG2_FDX_MASK 0x00000001 /* Full Duplex - mask */ -#define MACCFG2_PAD_CRC 0x00000004 -#define MACCFG2_CRC_EN 0x00000002 -#define MACCFG2_PAD_AND_CRC_MODE_NONE 0x00000000 /* Neither - Padding - short frames - nor CRC */ -#define MACCFG2_PAD_AND_CRC_MODE_CRC_ONLY 0x00000002 /* Append CRC - only */ -#define MACCFG2_PAD_AND_CRC_MODE_PAD_AND_CRC 0x00000004 -#define MACCFG2_INTERFACE_MODE_NIBBLE 0x00000100 /* nibble mode - (MII/RMII/RGMII - 10/100bps) */ -#define MACCFG2_INTERFACE_MODE_BYTE 0x00000200 /* byte mode - (GMII/TBI/RTB/RGMII - 1000bps ) */ -#define MACCFG2_INTERFACE_MODE_MASK 0x00000300 /* mask - covering all - relevant - bits */ - -/* UCC GETH IPGIFG (Inter-frame Gap / Inter-Frame Gap Register) */ -#define IPGIFG_NON_BACK_TO_BACK_IFG_PART1_SHIFT (31 - 7) /* Non - back-to-back - inter frame - gap part 1. - << shift */ -#define IPGIFG_NON_BACK_TO_BACK_IFG_PART2_SHIFT (31 - 15) /* Non - back-to-back - inter frame - gap part 2. - << shift */ -#define IPGIFG_MINIMUM_IFG_ENFORCEMENT_SHIFT (31 - 23) /* Mimimum IFG - Enforcement - << shift */ -#define IPGIFG_BACK_TO_BACK_IFG_SHIFT (31 - 31) /* back-to-back - inter frame - gap << shift - */ -#define IPGIFG_NON_BACK_TO_BACK_IFG_PART1_MAX 127 /* Non back-to-back - inter frame gap part - 1. max val */ -#define IPGIFG_NON_BACK_TO_BACK_IFG_PART2_MAX 127 /* Non back-to-back - inter frame gap part - 2. max val */ -#define IPGIFG_MINIMUM_IFG_ENFORCEMENT_MAX 255 /* Mimimum IFG - Enforcement max val */ -#define IPGIFG_BACK_TO_BACK_IFG_MAX 127 /* back-to-back inter - frame gap max val */ -#define IPGIFG_NBTB_CS_IPG_MASK 0x7F000000 -#define IPGIFG_NBTB_IPG_MASK 0x007F0000 -#define IPGIFG_MIN_IFG_MASK 0x0000FF00 -#define IPGIFG_BTB_IPG_MASK 0x0000007F - -/* UCC GETH HAFDUP (Half Duplex Register) */ -#define HALFDUP_ALT_BEB_TRUNCATION_SHIFT (31 - 11) /* Alternate - Binary - Exponential - Backoff - Truncation - << shift */ -#define HALFDUP_ALT_BEB_TRUNCATION_MAX 0xf /* Alternate Binary - Exponential Backoff - Truncation max val */ -#define HALFDUP_ALT_BEB 0x00080000 /* Alternate - Binary - Exponential - Backoff */ -#define HALFDUP_BACK_PRESSURE_NO_BACKOFF 0x00040000 /* Back - pressure no - backoff */ -#define HALFDUP_NO_BACKOFF 0x00020000 /* No Backoff */ -#define HALFDUP_EXCESSIVE_DEFER 0x00010000 /* Excessive - Defer */ -#define HALFDUP_MAX_RETRANSMISSION_SHIFT (31 - 19) /* Maximum - Retransmission - << shift */ -#define HALFDUP_MAX_RETRANSMISSION_MAX 0xf /* Maximum - Retransmission max - val */ -#define HALFDUP_COLLISION_WINDOW_SHIFT (31 - 31) /* Collision - Window << - shift */ -#define HALFDUP_COLLISION_WINDOW_MAX 0x3f /* Collision Window max - val */ -#define HALFDUP_ALT_BEB_TR_MASK 0x00F00000 -#define HALFDUP_RETRANS_MASK 0x0000F000 -#define HALFDUP_COL_WINDOW_MASK 0x0000003F - -/* UCC GETH UCCS (Ethernet Status Register) */ -#define UCCS_BPR 0x02 /* Back pressure (in - half duplex mode) */ -#define UCCS_PAU 0x02 /* Pause state (in full - duplex mode) */ -#define UCCS_MPD 0x01 /* Magic Packet - Detected */ - -/* UCC GETH IFSTAT (Interface Status Register) */ -#define IFSTAT_EXCESS_DEFER 0x00000200 /* Excessive - transmission - defer */ - -/* UCC GETH MACSTNADDR1 (Station Address Part 1 Register) */ -#define MACSTNADDR1_OCTET_6_SHIFT (31 - 7) /* Station - address 6th - octet << - shift */ -#define MACSTNADDR1_OCTET_5_SHIFT (31 - 15) /* Station - address 5th - octet << - shift */ -#define MACSTNADDR1_OCTET_4_SHIFT (31 - 23) /* Station - address 4th - octet << - shift */ -#define MACSTNADDR1_OCTET_3_SHIFT (31 - 31) /* Station - address 3rd - octet << - shift */ - -/* UCC GETH MACSTNADDR2 (Station Address Part 2 Register) */ -#define MACSTNADDR2_OCTET_2_SHIFT (31 - 7) /* Station - address 2nd - octet << - shift */ -#define MACSTNADDR2_OCTET_1_SHIFT (31 - 15) /* Station - address 1st - octet << - shift */ - -/* UCC GETH UEMPR (Ethernet Mac Parameter Register) */ -#define UEMPR_PAUSE_TIME_VALUE_SHIFT (31 - 15) /* Pause time - value << - shift */ -#define UEMPR_EXTENDED_PAUSE_TIME_VALUE_SHIFT (31 - 31) /* Extended - pause time - value << - shift */ - -/* UCC GETH UTBIPAR (Ten Bit Interface Physical Address Register) */ -#define UTBIPAR_PHY_ADDRESS_SHIFT (31 - 31) /* Phy address - << shift */ -#define UTBIPAR_PHY_ADDRESS_MASK 0x0000001f /* Phy address - mask */ - -/* UCC GETH UESCR (Ethernet Statistics Control Register) */ -#define UESCR_AUTOZ 0x8000 /* Automatically zero - addressed - statistical counter - values */ -#define UESCR_CLRCNT 0x4000 /* Clear all statistics - counters */ -#define UESCR_MAXCOV_SHIFT (15 - 7) /* Max - Coalescing - Value << - shift */ -#define UESCR_SCOV_SHIFT (15 - 15) /* Status - Coalescing - Value << - shift */ - -/* UCC GETH UDSR (Data Synchronization Register) */ -#define UDSR_MAGIC 0x067E - -struct ucc_geth_thread_data_tx { - u8 res0[104]; -} __packed; - -struct ucc_geth_thread_data_rx { - u8 res0[40]; -} __packed; - -/* Send Queue Queue-Descriptor */ -struct ucc_geth_send_queue_qd { - u32 bd_ring_base; /* pointer to BD ring base address */ - u8 res0[0x8]; - u32 last_bd_completed_address;/* initialize to last entry in BD ring */ - u8 res1[0x30]; -} __packed; - -struct ucc_geth_send_queue_mem_region { - struct ucc_geth_send_queue_qd sqqd[NUM_TX_QUEUES]; -} __packed; - -struct ucc_geth_thread_tx_pram { - u8 res0[64]; -} __packed; - -struct ucc_geth_thread_rx_pram { - u8 res0[128]; -} __packed; - -#define THREAD_RX_PRAM_ADDITIONAL_FOR_EXTENDED_FILTERING 64 -#define THREAD_RX_PRAM_ADDITIONAL_FOR_EXTENDED_FILTERING_8 64 -#define THREAD_RX_PRAM_ADDITIONAL_FOR_EXTENDED_FILTERING_16 96 - -struct ucc_geth_scheduler { - u16 cpucount0; /* CPU packet counter */ - u16 cpucount1; /* CPU packet counter */ - u16 cecount0; /* QE packet counter */ - u16 cecount1; /* QE packet counter */ - u16 cpucount2; /* CPU packet counter */ - u16 cpucount3; /* CPU packet counter */ - u16 cecount2; /* QE packet counter */ - u16 cecount3; /* QE packet counter */ - u16 cpucount4; /* CPU packet counter */ - u16 cpucount5; /* CPU packet counter */ - u16 cecount4; /* QE packet counter */ - u16 cecount5; /* QE packet counter */ - u16 cpucount6; /* CPU packet counter */ - u16 cpucount7; /* CPU packet counter */ - u16 cecount6; /* QE packet counter */ - u16 cecount7; /* QE packet counter */ - u32 weightstatus[NUM_TX_QUEUES]; /* accumulated weight factor */ - u32 rtsrshadow; /* temporary variable handled by QE */ - u32 time; /* temporary variable handled by QE */ - u32 ttl; /* temporary variable handled by QE */ - u32 mblinterval; /* max burst length interval */ - u16 nortsrbytetime; /* normalized value of byte time in tsr units */ - u8 fracsiz; /* radix 2 log value of denom. of - NorTSRByteTime */ - u8 res0[1]; - u8 strictpriorityq; /* Strict Priority Mask register */ - u8 txasap; /* Transmit ASAP register */ - u8 extrabw; /* Extra BandWidth register */ - u8 oldwfqmask; /* temporary variable handled by QE */ - u8 weightfactor[NUM_TX_QUEUES]; - /**< weight factor for queues */ - u32 minw; /* temporary variable handled by QE */ - u8 res1[0x70 - 0x64]; -} __packed; - -struct ucc_geth_tx_firmware_statistics_pram { - u32 sicoltx; /* single collision */ - u32 mulcoltx; /* multiple collision */ - u32 latecoltxfr; /* late collision */ - u32 frabortduecol; /* frames aborted due to transmit collision */ - u32 frlostinmactxer; /* frames lost due to internal MAC error - transmission that are not counted on any - other counter */ - u32 carriersenseertx; /* carrier sense error */ - u32 frtxok; /* frames transmitted OK */ - u32 txfrexcessivedefer; /* frames with defferal time greater than - specified threshold */ - u32 txpkts256; /* total packets (including bad) between 256 - and 511 octets */ - u32 txpkts512; /* total packets (including bad) between 512 - and 1023 octets */ - u32 txpkts1024; /* total packets (including bad) between 1024 - and 1518 octets */ - u32 txpktsjumbo; /* total packets (including bad) between 1024 - and MAXLength octets */ -} __packed; - -struct ucc_geth_rx_firmware_statistics_pram { - u32 frrxfcser; /* frames with crc error */ - u32 fraligner; /* frames with alignment error */ - u32 inrangelenrxer; /* in range length error */ - u32 outrangelenrxer; /* out of range length error */ - u32 frtoolong; /* frame too long */ - u32 runt; /* runt */ - u32 verylongevent; /* very long event */ - u32 symbolerror; /* symbol error */ - u32 dropbsy; /* drop because of BD not ready */ - u8 res0[0x8]; - u32 mismatchdrop; /* drop because of MAC filtering (e.g. address - or type mismatch) */ - u32 underpkts; /* total frames less than 64 octets */ - u32 pkts256; /* total frames (including bad) between 256 and - 511 octets */ - u32 pkts512; /* total frames (including bad) between 512 and - 1023 octets */ - u32 pkts1024; /* total frames (including bad) between 1024 - and 1518 octets */ - u32 pktsjumbo; /* total frames (including bad) between 1024 - and MAXLength octets */ - u32 frlossinmacer; /* frames lost because of internal MAC error - that is not counted in any other counter */ - u32 pausefr; /* pause frames */ - u8 res1[0x4]; - u32 removevlan; /* total frames that had their VLAN tag removed - */ - u32 replacevlan; /* total frames that had their VLAN tag - replaced */ - u32 insertvlan; /* total frames that had their VLAN tag - inserted */ -} __packed; - -struct ucc_geth_rx_interrupt_coalescing_entry { - u32 interruptcoalescingmaxvalue; /* interrupt coalescing max - value */ - u32 interruptcoalescingcounter; /* interrupt coalescing counter, - initialize to - interruptcoalescingmaxvalue */ -} __packed; - -struct ucc_geth_rx_interrupt_coalescing_table { - struct ucc_geth_rx_interrupt_coalescing_entry coalescingentry[NUM_RX_QUEUES]; - /**< interrupt coalescing entry */ -} __packed; - -struct ucc_geth_rx_prefetched_bds { - struct qe_bd bd[NUM_BDS_IN_PREFETCHED_BDS]; /* prefetched bd */ -} __packed; - -struct ucc_geth_rx_bd_queues_entry { - u32 bdbaseptr; /* BD base pointer */ - u32 bdptr; /* BD pointer */ - u32 externalbdbaseptr; /* external BD base pointer */ - u32 externalbdptr; /* external BD pointer */ -} __packed; - -struct ucc_geth_tx_global_pram { - u16 temoder; - u8 res0[0x38 - 0x02]; - u32 sqptr; /* a base pointer to send queue memory region */ - u32 schedulerbasepointer; /* a base pointer to scheduler memory - region */ - u32 txrmonbaseptr; /* base pointer to Tx RMON statistics counter */ - u32 tstate; /* tx internal state. High byte contains - function code */ - u8 iphoffset[TX_IP_OFFSET_ENTRY_MAX]; - u32 vtagtable[0x8]; /* 8 4-byte VLAN tags */ - u32 tqptr; /* a base pointer to the Tx Queues Memory - Region */ - u8 res2[0x80 - 0x74]; -} __packed; - -/* structure representing Extended Filtering Global Parameters in PRAM */ -struct ucc_geth_exf_global_pram { - u32 l2pcdptr; /* individual address filter, high */ - u8 res0[0x10 - 0x04]; -} __packed; - -struct ucc_geth_rx_global_pram { - u32 remoder; /* ethernet mode reg. */ - u32 rqptr; /* base pointer to the Rx Queues Memory Region*/ - u32 res0[0x1]; - u8 res1[0x20 - 0xC]; - u16 typeorlen; /* cutoff point less than which, type/len field - is considered length */ - u8 res2[0x1]; - u8 rxgstpack; /* acknowledgement on GRACEFUL STOP RX command*/ - u32 rxrmonbaseptr; /* base pointer to Rx RMON statistics counter */ - u8 res3[0x30 - 0x28]; - u32 intcoalescingptr; /* Interrupt coalescing table pointer */ - u8 res4[0x36 - 0x34]; - u8 rstate; /* rx internal state. High byte contains - function code */ - u8 res5[0x46 - 0x37]; - u16 mrblr; /* max receive buffer length reg. */ - u32 rbdqptr; /* base pointer to RxBD parameter table - description */ - u16 mflr; /* max frame length reg. */ - u16 minflr; /* min frame length reg. */ - u16 maxd1; /* max dma1 length reg. */ - u16 maxd2; /* max dma2 length reg. */ - u32 ecamptr; /* external CAM address */ - u32 l2qt; /* VLAN priority mapping table. */ - u32 l3qt[0x8]; /* IP priority mapping table. */ - u16 vlantype; /* vlan type */ - u16 vlantci; /* default vlan tci */ - u8 addressfiltering[64]; /* address filtering data structure */ - u32 exfGlobalParam; /* base address for extended filtering global - parameters */ - u8 res6[0x100 - 0xC4]; /* Initialize to zero */ -} __packed; - -#define GRACEFUL_STOP_ACKNOWLEDGE_RX 0x01 - -/* structure representing InitEnet command */ -struct ucc_geth_init_pram { - u8 resinit1; - u8 resinit2; - u8 resinit3; - u8 resinit4; - u16 resinit5; - u8 res1[0x1]; - u8 largestexternallookupkeysize; - u32 rgftgfrxglobal; - u32 rxthread[ENET_INIT_PARAM_MAX_ENTRIES_RX]; /* rx threads */ - u8 res2[0x38 - 0x30]; - u32 txglobal; /* tx global */ - u32 txthread[ENET_INIT_PARAM_MAX_ENTRIES_TX]; /* tx threads */ - u8 res3[0x1]; -} __packed; - -#define ENET_INIT_PARAM_RGF_SHIFT (32 - 4) -#define ENET_INIT_PARAM_TGF_SHIFT (32 - 8) - -#define ENET_INIT_PARAM_RISC_MASK 0x0000003f -#define ENET_INIT_PARAM_PTR_MASK 0x00ffffc0 -#define ENET_INIT_PARAM_SNUM_MASK 0xff000000 -#define ENET_INIT_PARAM_SNUM_SHIFT 24 - -#define ENET_INIT_PARAM_MAGIC_RES_INIT1 0x06 -#define ENET_INIT_PARAM_MAGIC_RES_INIT2 0x30 -#define ENET_INIT_PARAM_MAGIC_RES_INIT3 0xff -#define ENET_INIT_PARAM_MAGIC_RES_INIT4 0x00 -#define ENET_INIT_PARAM_MAGIC_RES_INIT5 0x0400 - -/* structure representing 82xx Address Filtering Enet Address in PRAM */ -struct ucc_geth_82xx_enet_address { - u8 res1[0x2]; - u16 h; /* address (MSB) */ - u16 m; /* address */ - u16 l; /* address (LSB) */ -} __packed; - -/* structure representing 82xx Address Filtering PRAM */ -struct ucc_geth_82xx_address_filtering_pram { - u32 iaddr_h; /* individual address filter, high */ - u32 iaddr_l; /* individual address filter, low */ - u32 gaddr_h; /* group address filter, high */ - u32 gaddr_l; /* group address filter, low */ - struct ucc_geth_82xx_enet_address __iomem taddr; - struct ucc_geth_82xx_enet_address __iomem paddr[NUM_OF_PADDRS]; - u8 res0[0x40 - 0x38]; -} __packed; - -/* GETH Tx firmware statistics structure, used when calling - UCC_GETH_GetStatistics. */ -struct ucc_geth_tx_firmware_statistics { - u32 sicoltx; /* single collision */ - u32 mulcoltx; /* multiple collision */ - u32 latecoltxfr; /* late collision */ - u32 frabortduecol; /* frames aborted due to transmit collision */ - u32 frlostinmactxer; /* frames lost due to internal MAC error - transmission that are not counted on any - other counter */ - u32 carriersenseertx; /* carrier sense error */ - u32 frtxok; /* frames transmitted OK */ - u32 txfrexcessivedefer; /* frames with defferal time greater than - specified threshold */ - u32 txpkts256; /* total packets (including bad) between 256 - and 511 octets */ - u32 txpkts512; /* total packets (including bad) between 512 - and 1023 octets */ - u32 txpkts1024; /* total packets (including bad) between 1024 - and 1518 octets */ - u32 txpktsjumbo; /* total packets (including bad) between 1024 - and MAXLength octets */ -} __packed; - -/* GETH Rx firmware statistics structure, used when calling - UCC_GETH_GetStatistics. */ -struct ucc_geth_rx_firmware_statistics { - u32 frrxfcser; /* frames with crc error */ - u32 fraligner; /* frames with alignment error */ - u32 inrangelenrxer; /* in range length error */ - u32 outrangelenrxer; /* out of range length error */ - u32 frtoolong; /* frame too long */ - u32 runt; /* runt */ - u32 verylongevent; /* very long event */ - u32 symbolerror; /* symbol error */ - u32 dropbsy; /* drop because of BD not ready */ - u8 res0[0x8]; - u32 mismatchdrop; /* drop because of MAC filtering (e.g. address - or type mismatch) */ - u32 underpkts; /* total frames less than 64 octets */ - u32 pkts256; /* total frames (including bad) between 256 and - 511 octets */ - u32 pkts512; /* total frames (including bad) between 512 and - 1023 octets */ - u32 pkts1024; /* total frames (including bad) between 1024 - and 1518 octets */ - u32 pktsjumbo; /* total frames (including bad) between 1024 - and MAXLength octets */ - u32 frlossinmacer; /* frames lost because of internal MAC error - that is not counted in any other counter */ - u32 pausefr; /* pause frames */ - u8 res1[0x4]; - u32 removevlan; /* total frames that had their VLAN tag removed - */ - u32 replacevlan; /* total frames that had their VLAN tag - replaced */ - u32 insertvlan; /* total frames that had their VLAN tag - inserted */ -} __packed; - -/* GETH hardware statistics structure, used when calling - UCC_GETH_GetStatistics. */ -struct ucc_geth_hardware_statistics { - u32 tx64; /* Total number of frames (including bad - frames) transmitted that were exactly of the - minimal length (64 for un tagged, 68 for - tagged, or with length exactly equal to the - parameter MINLength */ - u32 tx127; /* Total number of frames (including bad - frames) transmitted that were between - MINLength (Including FCS length==4) and 127 - octets */ - u32 tx255; /* Total number of frames (including bad - frames) transmitted that were between 128 - (Including FCS length==4) and 255 octets */ - u32 rx64; /* Total number of frames received including - bad frames that were exactly of the mninimal - length (64 bytes) */ - u32 rx127; /* Total number of frames (including bad - frames) received that were between MINLength - (Including FCS length==4) and 127 octets */ - u32 rx255; /* Total number of frames (including bad - frames) received that were between 128 - (Including FCS length==4) and 255 octets */ - u32 txok; /* Total number of octets residing in frames - that where involved in successful - transmission */ - u16 txcf; /* Total number of PAUSE control frames - transmitted by this MAC */ - u32 tmca; /* Total number of frames that were transmitted - successfully with the group address bit set - that are not broadcast frames */ - u32 tbca; /* Total number of frames transmitted - successfully that had destination address - field equal to the broadcast address */ - u32 rxfok; /* Total number of frames received OK */ - u32 rxbok; /* Total number of octets received OK */ - u32 rbyt; /* Total number of octets received including - octets in bad frames. Must be implemented in - HW because it includes octets in frames that - never even reach the UCC */ - u32 rmca; /* Total number of frames that were received - successfully with the group address bit set - that are not broadcast frames */ - u32 rbca; /* Total number of frames received successfully - that had destination address equal to the - broadcast address */ -} __packed; - -/* UCC GETH Tx errors returned via TxConf callback */ -#define TX_ERRORS_DEF 0x0200 -#define TX_ERRORS_EXDEF 0x0100 -#define TX_ERRORS_LC 0x0080 -#define TX_ERRORS_RL 0x0040 -#define TX_ERRORS_RC_MASK 0x003C -#define TX_ERRORS_RC_SHIFT 2 -#define TX_ERRORS_UN 0x0002 -#define TX_ERRORS_CSL 0x0001 - -/* UCC GETH Rx errors returned via RxStore callback */ -#define RX_ERRORS_CMR 0x0200 -#define RX_ERRORS_M 0x0100 -#define RX_ERRORS_BC 0x0080 -#define RX_ERRORS_MC 0x0040 - -/* Transmit BD. These are in addition to values defined in uccf. */ -#define T_VID 0x003c0000 /* insert VLAN id index mask. */ -#define T_DEF (((u32) TX_ERRORS_DEF ) << 16) -#define T_EXDEF (((u32) TX_ERRORS_EXDEF ) << 16) -#define T_LC (((u32) TX_ERRORS_LC ) << 16) -#define T_RL (((u32) TX_ERRORS_RL ) << 16) -#define T_RC_MASK (((u32) TX_ERRORS_RC_MASK ) << 16) -#define T_UN (((u32) TX_ERRORS_UN ) << 16) -#define T_CSL (((u32) TX_ERRORS_CSL ) << 16) -#define T_ERRORS_REPORT (T_DEF | T_EXDEF | T_LC | T_RL | T_RC_MASK \ - | T_UN | T_CSL) /* transmit errors to report */ - -/* Receive BD. These are in addition to values defined in uccf. */ -#define R_LG 0x00200000 /* Frame length violation. */ -#define R_NO 0x00100000 /* Non-octet aligned frame. */ -#define R_SH 0x00080000 /* Short frame. */ -#define R_CR 0x00040000 /* CRC error. */ -#define R_OV 0x00020000 /* Overrun. */ -#define R_IPCH 0x00010000 /* IP checksum check failed. */ -#define R_CMR (((u32) RX_ERRORS_CMR ) << 16) -#define R_M (((u32) RX_ERRORS_M ) << 16) -#define R_BC (((u32) RX_ERRORS_BC ) << 16) -#define R_MC (((u32) RX_ERRORS_MC ) << 16) -#define R_ERRORS_REPORT (R_CMR | R_M | R_BC | R_MC) /* receive errors to - report */ -#define R_ERRORS_FATAL (R_LG | R_NO | R_SH | R_CR | \ - R_OV | R_IPCH) /* receive errors to discard */ - -/* Alignments */ -#define UCC_GETH_RX_GLOBAL_PRAM_ALIGNMENT 256 -#define UCC_GETH_TX_GLOBAL_PRAM_ALIGNMENT 128 -#define UCC_GETH_THREAD_RX_PRAM_ALIGNMENT 128 -#define UCC_GETH_THREAD_TX_PRAM_ALIGNMENT 64 -#define UCC_GETH_THREAD_DATA_ALIGNMENT 256 /* spec gives values - based on num of - threads, but always - using the maximum is - easier */ -#define UCC_GETH_SEND_QUEUE_QUEUE_DESCRIPTOR_ALIGNMENT 32 -#define UCC_GETH_SCHEDULER_ALIGNMENT 8 /* This is a guess */ -#define UCC_GETH_TX_STATISTICS_ALIGNMENT 4 /* This is a guess */ -#define UCC_GETH_RX_STATISTICS_ALIGNMENT 4 /* This is a guess */ -#define UCC_GETH_RX_INTERRUPT_COALESCING_ALIGNMENT 64 -#define UCC_GETH_RX_BD_QUEUES_ALIGNMENT 8 /* This is a guess */ -#define UCC_GETH_RX_PREFETCHED_BDS_ALIGNMENT 128 /* This is a guess */ -#define UCC_GETH_RX_EXTENDED_FILTERING_GLOBAL_PARAMETERS_ALIGNMENT 8 /* This - is a - guess - */ -#define UCC_GETH_RX_BD_RING_ALIGNMENT 32 -#define UCC_GETH_TX_BD_RING_ALIGNMENT 32 -#define UCC_GETH_MRBLR_ALIGNMENT 128 -#define UCC_GETH_RX_BD_RING_SIZE_ALIGNMENT 4 -#define UCC_GETH_TX_BD_RING_SIZE_MEMORY_ALIGNMENT 32 -#define UCC_GETH_RX_DATA_BUF_ALIGNMENT 64 - -#define UCC_GETH_TAD_EF 0x80 -#define UCC_GETH_TAD_V 0x40 -#define UCC_GETH_TAD_REJ 0x20 -#define UCC_GETH_TAD_VTAG_OP_RIGHT_SHIFT 2 -#define UCC_GETH_TAD_VTAG_OP_SHIFT 6 -#define UCC_GETH_TAD_V_NON_VTAG_OP 0x20 -#define UCC_GETH_TAD_RQOS_SHIFT 0 -#define UCC_GETH_TAD_V_PRIORITY_SHIFT 5 -#define UCC_GETH_TAD_CFI 0x10 - -#define UCC_GETH_VLAN_PRIORITY_MAX 8 -#define UCC_GETH_IP_PRIORITY_MAX 64 -#define UCC_GETH_TX_VTAG_TABLE_ENTRY_MAX 8 -#define UCC_GETH_RX_BD_RING_SIZE_MIN 8 -#define UCC_GETH_TX_BD_RING_SIZE_MIN 2 -#define UCC_GETH_BD_RING_SIZE_MAX 0xffff - -#define UCC_GETH_SIZE_OF_BD QE_SIZEOF_BD - -/* Driver definitions */ -#define TX_BD_RING_LEN 0x10 -#define RX_BD_RING_LEN 0x10 - -#define TX_RING_MOD_MASK(size) (size-1) -#define RX_RING_MOD_MASK(size) (size-1) - -#define ENET_NUM_OCTETS_PER_ADDRESS 6 -#define ENET_GROUP_ADDR 0x01 /* Group address mask - for ethernet - addresses */ - -#define TX_TIMEOUT (1*HZ) -#define SKB_ALLOC_TIMEOUT 100000 -#define PHY_INIT_TIMEOUT 100000 -#define PHY_CHANGE_TIME 2 - -/* Fast Ethernet (10/100 Mbps) */ -#define UCC_GETH_URFS_INIT 512 /* Rx virtual FIFO size - */ -#define UCC_GETH_URFET_INIT 256 /* 1/2 urfs */ -#define UCC_GETH_URFSET_INIT 384 /* 3/4 urfs */ -#define UCC_GETH_UTFS_INIT 512 /* Tx virtual FIFO size - */ -#define UCC_GETH_UTFET_INIT 256 /* 1/2 utfs */ -#define UCC_GETH_UTFTT_INIT 256 /* 1/2 utfs - due to errata */ -/* Gigabit Ethernet (1000 Mbps) */ -#define UCC_GETH_URFS_GIGA_INIT 4096/*2048*/ /* Rx virtual - FIFO size */ -#define UCC_GETH_URFET_GIGA_INIT 2048/*1024*/ /* 1/2 urfs */ -#define UCC_GETH_URFSET_GIGA_INIT 3072/*1536*/ /* 3/4 urfs */ -#define UCC_GETH_UTFS_GIGA_INIT 4096/*2048*/ /* Tx virtual - FIFO size */ -#define UCC_GETH_UTFET_GIGA_INIT 2048/*1024*/ /* 1/2 utfs */ -#define UCC_GETH_UTFTT_GIGA_INIT 4096/*0x40*/ /* Tx virtual - FIFO size */ - -#define UCC_GETH_REMODER_INIT 0 /* bits that must be - set */ -#define UCC_GETH_TEMODER_INIT 0xC000 /* bits that must */ - -/* Initial value for UPSMR */ -#define UCC_GETH_UPSMR_INIT UCC_GETH_UPSMR_RES1 - -#define UCC_GETH_MACCFG1_INIT 0 -#define UCC_GETH_MACCFG2_INIT (MACCFG2_RESERVED_1) - -/* Ethernet Address Type. */ -enum enet_addr_type { - ENET_ADDR_TYPE_INDIVIDUAL, - ENET_ADDR_TYPE_GROUP, - ENET_ADDR_TYPE_BROADCAST -}; - -/* UCC GETH 82xx Ethernet Address Recognition Location */ -enum ucc_geth_enet_address_recognition_location { - UCC_GETH_ENET_ADDRESS_RECOGNITION_LOCATION_STATION_ADDRESS,/* station - address */ - UCC_GETH_ENET_ADDRESS_RECOGNITION_LOCATION_PADDR_FIRST, /* additional - station - address - paddr1 */ - UCC_GETH_ENET_ADDRESS_RECOGNITION_LOCATION_PADDR2, /* additional - station - address - paddr2 */ - UCC_GETH_ENET_ADDRESS_RECOGNITION_LOCATION_PADDR3, /* additional - station - address - paddr3 */ - UCC_GETH_ENET_ADDRESS_RECOGNITION_LOCATION_PADDR_LAST, /* additional - station - address - paddr4 */ - UCC_GETH_ENET_ADDRESS_RECOGNITION_LOCATION_GROUP_HASH, /* group hash */ - UCC_GETH_ENET_ADDRESS_RECOGNITION_LOCATION_INDIVIDUAL_HASH /* individual - hash */ -}; - -/* UCC GETH vlan operation tagged */ -enum ucc_geth_vlan_operation_tagged { - UCC_GETH_VLAN_OPERATION_TAGGED_NOP = 0x0, /* Tagged - nop */ - UCC_GETH_VLAN_OPERATION_TAGGED_REPLACE_VID_PORTION_OF_Q_TAG - = 0x1, /* Tagged - replace vid portion of q tag */ - UCC_GETH_VLAN_OPERATION_TAGGED_IF_VID0_REPLACE_VID_WITH_DEFAULT_VALUE - = 0x2, /* Tagged - if vid0 replace vid with default value */ - UCC_GETH_VLAN_OPERATION_TAGGED_EXTRACT_Q_TAG_FROM_FRAME - = 0x3 /* Tagged - extract q tag from frame */ -}; - -/* UCC GETH vlan operation non-tagged */ -enum ucc_geth_vlan_operation_non_tagged { - UCC_GETH_VLAN_OPERATION_NON_TAGGED_NOP = 0x0, /* Non tagged - nop */ - UCC_GETH_VLAN_OPERATION_NON_TAGGED_Q_TAG_INSERT = 0x1 /* Non tagged - - q tag insert - */ -}; - -/* UCC GETH Rx Quality of Service Mode */ -enum ucc_geth_qos_mode { - UCC_GETH_QOS_MODE_DEFAULT = 0x0, /* default queue */ - UCC_GETH_QOS_MODE_QUEUE_NUM_FROM_L2_CRITERIA = 0x1, /* queue - determined - by L2 - criteria */ - UCC_GETH_QOS_MODE_QUEUE_NUM_FROM_L3_CRITERIA = 0x2 /* queue - determined - by L3 - criteria */ -}; - -/* UCC GETH Statistics Gathering Mode - These are bit flags, 'or' them together - for combined functionality */ -enum ucc_geth_statistics_gathering_mode { - UCC_GETH_STATISTICS_GATHERING_MODE_NONE = 0x00000000, /* No - statistics - gathering */ - UCC_GETH_STATISTICS_GATHERING_MODE_HARDWARE = 0x00000001,/* Enable - hardware - statistics - gathering - */ - UCC_GETH_STATISTICS_GATHERING_MODE_FIRMWARE_TX = 0x00000004,/*Enable - firmware - tx - statistics - gathering - */ - UCC_GETH_STATISTICS_GATHERING_MODE_FIRMWARE_RX = 0x00000008/* Enable - firmware - rx - statistics - gathering - */ -}; - -/* UCC GETH Pad and CRC Mode - Note, Padding without CRC is not possible */ -enum ucc_geth_maccfg2_pad_and_crc_mode { - UCC_GETH_PAD_AND_CRC_MODE_NONE - = MACCFG2_PAD_AND_CRC_MODE_NONE, /* Neither Padding - short frames - nor CRC */ - UCC_GETH_PAD_AND_CRC_MODE_CRC_ONLY - = MACCFG2_PAD_AND_CRC_MODE_CRC_ONLY, /* Append - CRC only */ - UCC_GETH_PAD_AND_CRC_MODE_PAD_AND_CRC = - MACCFG2_PAD_AND_CRC_MODE_PAD_AND_CRC -}; - -/* UCC GETH upsmr Flow Control Mode */ -enum ucc_geth_flow_control_mode { - UPSMR_AUTOMATIC_FLOW_CONTROL_MODE_NONE = 0x00000000, /* No automatic - flow control - */ - UPSMR_AUTOMATIC_FLOW_CONTROL_MODE_PAUSE_WHEN_EMERGENCY - = 0x00004000 /* Send pause frame when RxFIFO reaches its - emergency threshold */ -}; - -/* UCC GETH number of threads */ -enum ucc_geth_num_of_threads { - UCC_GETH_NUM_OF_THREADS_1 = 0x1, /* 1 */ - UCC_GETH_NUM_OF_THREADS_2 = 0x2, /* 2 */ - UCC_GETH_NUM_OF_THREADS_4 = 0x0, /* 4 */ - UCC_GETH_NUM_OF_THREADS_6 = 0x3, /* 6 */ - UCC_GETH_NUM_OF_THREADS_8 = 0x4 /* 8 */ -}; - -/* UCC GETH number of station addresses */ -enum ucc_geth_num_of_station_addresses { - UCC_GETH_NUM_OF_STATION_ADDRESSES_1, /* 1 */ - UCC_GETH_NUM_OF_STATION_ADDRESSES_5 /* 5 */ -}; - -/* UCC GETH 82xx Ethernet Address Container */ -struct enet_addr_container { - u8 address[ENET_NUM_OCTETS_PER_ADDRESS]; /* ethernet address */ - enum ucc_geth_enet_address_recognition_location location; /* location in - 82xx address - recognition - hardware */ - struct list_head node; -}; - -#define ENET_ADDR_CONT_ENTRY(ptr) list_entry(ptr, struct enet_addr_container, node) - -/* UCC GETH Termination Action Descriptor (TAD) structure. */ -struct ucc_geth_tad_params { - int rx_non_dynamic_extended_features_mode; - int reject_frame; - enum ucc_geth_vlan_operation_tagged vtag_op; - enum ucc_geth_vlan_operation_non_tagged vnontag_op; - enum ucc_geth_qos_mode rqos; - u8 vpri; - u16 vid; -}; - -/* GETH protocol initialization structure */ -struct ucc_geth_info { - struct ucc_fast_info uf_info; - u8 numQueuesTx; - u8 numQueuesRx; - int ipCheckSumCheck; - int ipCheckSumGenerate; - int rxExtendedFiltering; - u32 extendedFilteringChainPointer; - u16 typeorlen; - int dynamicMaxFrameLength; - int dynamicMinFrameLength; - u8 nonBackToBackIfgPart1; - u8 nonBackToBackIfgPart2; - u8 miminumInterFrameGapEnforcement; - u8 backToBackInterFrameGap; - int ipAddressAlignment; - int lengthCheckRx; - u32 mblinterval; - u16 nortsrbytetime; - u8 fracsiz; - u8 strictpriorityq; - u8 txasap; - u8 extrabw; - int miiPreambleSupress; - u8 altBebTruncation; - int altBeb; - int backPressureNoBackoff; - int noBackoff; - int excessDefer; - u8 maxRetransmission; - u8 collisionWindow; - int pro; - int cap; - int rsh; - int rlpb; - int cam; - int bro; - int ecm; - int receiveFlowControl; - int transmitFlowControl; - u8 maxGroupAddrInHash; - u8 maxIndAddrInHash; - u8 prel; - u16 maxFrameLength; - u16 minFrameLength; - u16 maxD1Length; - u16 maxD2Length; - u16 vlantype; - u16 vlantci; - u32 ecamptr; - u32 eventRegMask; - u16 pausePeriod; - u16 extensionField; - struct device_node *phy_node; - struct device_node *tbi_node; - u8 weightfactor[NUM_TX_QUEUES]; - u8 interruptcoalescingmaxvalue[NUM_RX_QUEUES]; - u8 l2qt[UCC_GETH_VLAN_PRIORITY_MAX]; - u8 l3qt[UCC_GETH_IP_PRIORITY_MAX]; - u32 vtagtable[UCC_GETH_TX_VTAG_TABLE_ENTRY_MAX]; - u8 iphoffset[TX_IP_OFFSET_ENTRY_MAX]; - u16 bdRingLenTx[NUM_TX_QUEUES]; - u16 bdRingLenRx[NUM_RX_QUEUES]; - enum ucc_geth_num_of_station_addresses numStationAddresses; - enum qe_fltr_largest_external_tbl_lookup_key_size - largestexternallookupkeysize; - enum ucc_geth_statistics_gathering_mode statisticsMode; - enum ucc_geth_vlan_operation_tagged vlanOperationTagged; - enum ucc_geth_vlan_operation_non_tagged vlanOperationNonTagged; - enum ucc_geth_qos_mode rxQoSMode; - enum ucc_geth_flow_control_mode aufc; - enum ucc_geth_maccfg2_pad_and_crc_mode padAndCrc; - enum ucc_geth_num_of_threads numThreadsTx; - enum ucc_geth_num_of_threads numThreadsRx; - unsigned int riscTx; - unsigned int riscRx; -}; - -/* structure representing UCC GETH */ -struct ucc_geth_private { - struct ucc_geth_info *ug_info; - struct ucc_fast_private *uccf; - struct device *dev; - struct net_device *ndev; - struct napi_struct napi; - struct work_struct timeout_work; - struct ucc_geth __iomem *ug_regs; - struct ucc_geth_init_pram *p_init_enet_param_shadow; - struct ucc_geth_exf_global_pram __iomem *p_exf_glbl_param; - u32 exf_glbl_param_offset; - struct ucc_geth_rx_global_pram __iomem *p_rx_glbl_pram; - u32 rx_glbl_pram_offset; - struct ucc_geth_tx_global_pram __iomem *p_tx_glbl_pram; - u32 tx_glbl_pram_offset; - struct ucc_geth_send_queue_mem_region __iomem *p_send_q_mem_reg; - u32 send_q_mem_reg_offset; - struct ucc_geth_thread_data_tx __iomem *p_thread_data_tx; - u32 thread_dat_tx_offset; - struct ucc_geth_thread_data_rx __iomem *p_thread_data_rx; - u32 thread_dat_rx_offset; - struct ucc_geth_scheduler __iomem *p_scheduler; - u32 scheduler_offset; - struct ucc_geth_tx_firmware_statistics_pram __iomem *p_tx_fw_statistics_pram; - u32 tx_fw_statistics_pram_offset; - struct ucc_geth_rx_firmware_statistics_pram __iomem *p_rx_fw_statistics_pram; - u32 rx_fw_statistics_pram_offset; - struct ucc_geth_rx_interrupt_coalescing_table __iomem *p_rx_irq_coalescing_tbl; - u32 rx_irq_coalescing_tbl_offset; - struct ucc_geth_rx_bd_queues_entry __iomem *p_rx_bd_qs_tbl; - u32 rx_bd_qs_tbl_offset; - u8 __iomem *p_tx_bd_ring[NUM_TX_QUEUES]; - u32 tx_bd_ring_offset[NUM_TX_QUEUES]; - u8 __iomem *p_rx_bd_ring[NUM_RX_QUEUES]; - u32 rx_bd_ring_offset[NUM_RX_QUEUES]; - u8 __iomem *confBd[NUM_TX_QUEUES]; - u8 __iomem *txBd[NUM_TX_QUEUES]; - u8 __iomem *rxBd[NUM_RX_QUEUES]; - int badFrame[NUM_RX_QUEUES]; - u16 cpucount[NUM_TX_QUEUES]; - u16 __iomem *p_cpucount[NUM_TX_QUEUES]; - int indAddrRegUsed[NUM_OF_PADDRS]; - u8 paddr[NUM_OF_PADDRS][ENET_NUM_OCTETS_PER_ADDRESS]; /* ethernet address */ - u8 numGroupAddrInHash; - u8 numIndAddrInHash; - u8 numIndAddrInReg; - int rx_extended_features; - int rx_non_dynamic_extended_features; - struct list_head conf_skbs; - struct list_head group_hash_q; - struct list_head ind_hash_q; - u32 saved_uccm; - spinlock_t lock; - /* pointers to arrays of skbuffs for tx and rx */ - struct sk_buff **tx_skbuff[NUM_TX_QUEUES]; - struct sk_buff **rx_skbuff[NUM_RX_QUEUES]; - /* indices pointing to the next free sbk in skb arrays */ - u16 skb_curtx[NUM_TX_QUEUES]; - u16 skb_currx[NUM_RX_QUEUES]; - /* index of the first skb which hasn't been transmitted yet. */ - u16 skb_dirtytx[NUM_TX_QUEUES]; - - struct sk_buff_head rx_recycle; - - struct ugeth_mii_info *mii_info; - struct phy_device *phydev; - phy_interface_t phy_interface; - int max_speed; - uint32_t msg_enable; - int oldspeed; - int oldduplex; - int oldlink; - int wol_en; - - struct device_node *node; -}; - -void uec_set_ethtool_ops(struct net_device *netdev); -int init_flow_control_params(u32 automatic_flow_control_mode, - int rx_flow_control_enable, int tx_flow_control_enable, - u16 pause_period, u16 extension_field, - u32 __iomem *upsmr_register, u32 __iomem *uempr_register, - u32 __iomem *maccfg1_register); - - -#endif /* __UCC_GETH_H__ */ -- cgit v1.2.3-59-g8ed1b