From 49063eb24f8fd2ad010224cc282c55dd5471dd65 Mon Sep 17 00:00:00 2001 From: Benjamin Nash Date: Fri, 12 Aug 2005 18:30:35 -0400 Subject: Improve FreeBSD networking support. dev/ns_gige.cc: Added FreeBSD support. Required additional register read/write functionality, hash filtering (faked), and EEPROM read access. dev/ns_gige.hh: Added constants and variables for FreeBSD support. Also created eepromKick() to advance state machine. dev/ns_gige_reg.h: Defined additional register bit fields. dev/pcidev.cc: Fix &= typo. dev/sinic.cc: Remove an INIT_PARAM_DFLT macro. dev/tsunami_io.cc: Fix DPRINTF typo. kern/freebsd/freebsd_system.cc: Edit comments. --HG-- extra : convert_revision : 37aaa1303d57d3784381e85acb3bc1743adeb8c0 --- dev/ns_gige.cc | 272 +++++++++++++++++++++++++++++++++++++++++++++++------- dev/ns_gige.hh | 39 ++++++++ dev/ns_gige_reg.h | 17 +++- dev/pcidev.cc | 2 +- dev/sinic.cc | 3 +- dev/tsunami_io.cc | 2 +- 6 files changed, 298 insertions(+), 37 deletions(-) (limited to 'dev') diff --git a/dev/ns_gige.cc b/dev/ns_gige.cc index 0d446214d..ae129c249 100644 --- a/dev/ns_gige.cc +++ b/dev/ns_gige.cc @@ -98,14 +98,14 @@ NSGigE::NSGigE(Params *p) txFragPtr(0), txDescCnt(0), txDmaState(dmaIdle), rxState(rxIdle), rxEnable(false), CRDD(false), rxPktBytes(0), rxFragPtr(0), rxDescCnt(0), rxDmaState(dmaIdle), extstsEnable(false), - rxDmaReadEvent(this), rxDmaWriteEvent(this), + eepromState(eepromStart), rxDmaReadEvent(this), rxDmaWriteEvent(this), txDmaReadEvent(this), txDmaWriteEvent(this), dmaDescFree(p->dma_desc_free), dmaDataFree(p->dma_data_free), txDelay(p->tx_delay), rxDelay(p->rx_delay), rxKickTick(0), rxKickEvent(this), txKickTick(0), txKickEvent(this), txEvent(this), rxFilterEnable(p->rx_filter), acceptBroadcast(false), acceptMulticast(false), acceptUnicast(false), - acceptPerfect(false), acceptArp(false), + acceptPerfect(false), acceptArp(false), multicastHashEnable(false), physmem(p->pmem), intrTick(0), cpuPendingIntr(false), intrEvent(0), interface(0) { @@ -680,7 +680,9 @@ NSGigE::read(MemReqPtr &req, uint8_t *data) break; case RFDR: - switch (regs.rfcr & RFCR_RFADDR) { + uint16_t rfaddr = (uint16_t)(regs.rfcr & RFCR_RFADDR); + switch (rfaddr) { + // Read from perfect match ROM octets case 0x000: reg = rom.perfectMatch[1]; reg = reg << 8; @@ -695,9 +697,21 @@ NSGigE::read(MemReqPtr &req, uint8_t *data) reg += rom.perfectMatch[4]; break; default: - panic("reading RFDR for something other than PMATCH!\n"); - // didn't implement other RFDR functionality b/c - // driver didn't use it + // Read filter hash table + if (rfaddr >= FHASH_ADDR && + rfaddr < FHASH_ADDR + FHASH_SIZE) { + + // Only word-aligned reads supported + if (rfaddr % 2) + panic("unaligned read from filter hash table!"); + + reg = rom.filterHash[rfaddr - FHASH_ADDR + 1] << 8; + reg += rom.filterHash[rfaddr - FHASH_ADDR]; + break; + } + + panic("reading RFDR for something other than pattern\ + matching or hashing! %#x\n", rfaddr); } break; @@ -838,8 +852,12 @@ NSGigE::write(MemReqPtr &req, const uint8_t *data) reg & CFGR_RESERVED || reg & CFGR_T64ADDR || reg & CFGR_PCI64_DET) - panic("writing to read-only or reserved CFGR bits!\n"); + // First clear all writable bits + regs.config &= CFGR_LNKSTS | CFGR_SPDSTS | CFGR_DUPSTS | + CFGR_RESERVED | CFGR_T64ADDR | + CFGR_PCI64_DET; + // Now set the appropriate writable bits regs.config |= reg & ~(CFGR_LNKSTS | CFGR_SPDSTS | CFGR_DUPSTS | CFGR_RESERVED | CFGR_T64ADDR | CFGR_PCI64_DET); @@ -895,15 +913,27 @@ NSGigE::write(MemReqPtr &req, const uint8_t *data) break; case MEAR: - regs.mear = reg; + // Clear writable bits + regs.mear &= MEAR_EEDO; + // Set appropriate writable bits + regs.mear |= reg & ~MEAR_EEDO; + + // FreeBSD uses the EEPROM to read PMATCH (for the MAC address) + // even though it could get it through RFDR + if (reg & MEAR_EESEL) { + // Rising edge of clock + if (reg & MEAR_EECLK && !eepromClk) + eepromKick(); + } + else { + eepromState = eepromStart; + regs.mear &= ~MEAR_EEDI; + } + + eepromClk = reg & MEAR_EECLK; + // since phy is completely faked, MEAR_MD* don't matter - // and since the driver never uses MEAR_EE*, they don't - // matter #if 0 - if (reg & MEAR_EEDI) ; - if (reg & MEAR_EEDO) ; // this one is read only - if (reg & MEAR_EECLK) ; - if (reg & MEAR_EESEL) ; if (reg & MEAR_MDIO) ; if (reg & MEAR_MDDIR) ; if (reg & MEAR_MDC) ; @@ -980,7 +1010,11 @@ NSGigE::write(MemReqPtr &req, const uint8_t *data) break; case GPIOR: - regs.gpior = reg; + // Only write writable bits + regs.gpior &= GPIOR_UNUSED | GPIOR_GP5_IN | GPIOR_GP4_IN + | GPIOR_GP3_IN | GPIOR_GP2_IN | GPIOR_GP1_IN; + regs.gpior |= reg & ~(GPIOR_UNUSED | GPIOR_GP5_IN | GPIOR_GP4_IN + | GPIOR_GP3_IN | GPIOR_GP2_IN | GPIOR_GP1_IN); /* these just control general purpose i/o pins, don't matter */ break; @@ -1037,14 +1071,14 @@ NSGigE::write(MemReqPtr &req, const uint8_t *data) acceptUnicast = (reg & RFCR_AAU) ? true : false; acceptPerfect = (reg & RFCR_APM) ? true : false; acceptArp = (reg & RFCR_AARP) ? true : false; + multicastHashEnable = (reg & RFCR_MHEN) ? true : false; #if 0 if (reg & RFCR_APAT) panic("RFCR_APAT not implemented!\n"); #endif - - if (reg & RFCR_MHEN || reg & RFCR_UHEN) - panic("hash filtering not implemented!\n"); + if (reg & RFCR_UHEN) + panic("Unicast hash filtering not used by drivers!\n"); if (reg & RFCR_ULM) panic("RFCR_ULM not implemented!\n"); @@ -1052,10 +1086,41 @@ NSGigE::write(MemReqPtr &req, const uint8_t *data) break; case RFDR: - panic("the driver never writes to RFDR, something is wrong!\n"); + uint16_t rfaddr = (uint16_t)(regs.rfcr & RFCR_RFADDR); + switch (rfaddr) { + case 0x000: + rom.perfectMatch[0] = (uint8_t)reg; + rom.perfectMatch[1] = (uint8_t)(reg >> 8); + break; + case 0x002: + rom.perfectMatch[2] = (uint8_t)reg; + rom.perfectMatch[3] = (uint8_t)(reg >> 8); + break; + case 0x004: + rom.perfectMatch[4] = (uint8_t)reg; + rom.perfectMatch[5] = (uint8_t)(reg >> 8); + break; + default: + + if (rfaddr >= FHASH_ADDR && + rfaddr < FHASH_ADDR + FHASH_SIZE) { + + // Only word-aligned writes supported + if (rfaddr % 2) + panic("unaligned write to filter hash table!"); + + rom.filterHash[rfaddr - FHASH_ADDR] = (uint8_t)reg; + rom.filterHash[rfaddr - FHASH_ADDR + 1] + = (uint8_t)(reg >> 8); + break; + } + panic("writing RFDR for something other than pattern matching\ + or hashing! %#x\n", rfaddr); + } case BRAR: - panic("the driver never uses BRAR, something is wrong!\n"); + regs.brar = reg; + break; case BRDR: panic("the driver never uses BRDR, something is wrong!\n"); @@ -1076,7 +1141,6 @@ NSGigE::write(MemReqPtr &req, const uint8_t *data) case VDR: panic("the driver never uses VDR, something is wrong!\n"); - break; case CCSR: /* not going to implement clockrun stuff */ @@ -1103,12 +1167,16 @@ NSGigE::write(MemReqPtr &req, const uint8_t *data) panic("TBISR is read only register!\n"); case TANAR: - regs.tanar = reg; - if (reg & TANAR_PS2) - panic("this isn't used in driver, something wrong!\n"); + // Only write the writable bits + regs.tanar &= TANAR_RF1 | TANAR_RF2 | TANAR_UNUSED; + regs.tanar |= reg & ~(TANAR_RF1 | TANAR_RF2 | TANAR_UNUSED); + + // Pause capability unimplemented +#if 0 + if (reg & TANAR_PS2) ; + if (reg & TANAR_PS1) ; +#endif - if (reg & TANAR_PS1) - panic("this isn't used in driver, something wrong!\n"); break; case TANLPAR: @@ -1361,7 +1429,7 @@ NSGigE::regsReset() { memset(®s, 0, sizeof(regs)); regs.config = (CFGR_LNKSTS | CFGR_TBI_EN | CFGR_MODE_1000); - regs.mear = 0x22; + regs.mear = 0x12; regs.txcfg = 0x120; // set drain threshold to 1024 bytes and // fill threshold to 32 bytes regs.rxcfg = 0x4; // set drain threshold to 16 bytes @@ -1369,6 +1437,7 @@ NSGigE::regsReset() regs.mibc = MIBC_FRZ; regs.vdr = 0x81; // set the vlan tag type to 802.1q regs.tesr = 0xc000; // TBI capable of both full and half duplex + regs.brar = 0xffffffff; extstsEnable = false; acceptBroadcast = false; @@ -2248,6 +2317,107 @@ NSGigE::txKick() txKickEvent.schedule(txKickTick); } +/** + * Advance the EEPROM state machine + * Called on rising edge of EEPROM clock bit in MEAR + */ +void +NSGigE::eepromKick() +{ + switch (eepromState) { + + case eepromStart: + + // Wait for start bit + if (regs.mear & MEAR_EEDI) { + // Set up to get 2 opcode bits + eepromState = eepromGetOpcode; + eepromBitsToRx = 2; + eepromOpcode = 0; + } + break; + + case eepromGetOpcode: + eepromOpcode <<= 1; + eepromOpcode += (regs.mear & MEAR_EEDI) ? 1 : 0; + --eepromBitsToRx; + + // Done getting opcode + if (eepromBitsToRx == 0) { + if (eepromOpcode != EEPROM_READ) + panic("only EEPROM reads are implemented!"); + + // Set up to get address + eepromState = eepromGetAddress; + eepromBitsToRx = 6; + eepromAddress = 0; + } + break; + + case eepromGetAddress: + eepromAddress <<= 1; + eepromAddress += (regs.mear & MEAR_EEDI) ? 1 : 0; + --eepromBitsToRx; + + // Done getting address + if (eepromBitsToRx == 0) { + + if (eepromAddress >= EEPROM_SIZE) + panic("EEPROM read access out of range!"); + + switch (eepromAddress) { + + case EEPROM_PMATCH2_ADDR: + eepromData = rom.perfectMatch[5]; + eepromData <<= 8; + eepromData += rom.perfectMatch[4]; + break; + + case EEPROM_PMATCH1_ADDR: + eepromData = rom.perfectMatch[3]; + eepromData <<= 8; + eepromData += rom.perfectMatch[2]; + break; + + case EEPROM_PMATCH0_ADDR: + eepromData = rom.perfectMatch[1]; + eepromData <<= 8; + eepromData += rom.perfectMatch[0]; + break; + + default: + panic("FreeBSD driver only uses EEPROM to read PMATCH!"); + } + // Set up to read data + eepromState = eepromRead; + eepromBitsToRx = 16; + + // Clear data in bit + regs.mear &= ~MEAR_EEDI; + } + break; + + case eepromRead: + // Clear Data Out bit + regs.mear &= ~MEAR_EEDO; + // Set bit to value of current EEPROM bit + regs.mear |= (eepromData & 0x8000) ? MEAR_EEDO : 0x0; + + eepromData <<= 1; + --eepromBitsToRx; + + // All done + if (eepromBitsToRx == 0) { + eepromState = eepromStart; + } + break; + + default: + panic("invalid EEPROM state"); + } + +} + void NSGigE::transferDone() { @@ -2294,6 +2464,9 @@ NSGigE::rxFilter(const PacketPtr &packet) if (acceptMulticast) drop = false; + // Multicast hashing faked - all packets accepted + if (multicastHashEnable) + drop = false; } if (drop) { @@ -2319,7 +2492,14 @@ NSGigE::recvPacket(PacketPtr packet) return true; } - if (rxFilterEnable && rxFilter(packet)) { + if (!rxFilterEnable) { + DPRINTF(Ethernet, + "receive packet filtering disabled . . . packet dropped\n"); + interface->recvDone(); + return true; + } + + if (rxFilter(packet)) { DPRINTF(Ethernet, "packet filtered...dropped\n"); interface->recvDone(); return true; @@ -2394,6 +2574,8 @@ NSGigE::serialize(ostream &os) SERIALIZE_SCALAR(regs.pcr); SERIALIZE_SCALAR(regs.rfcr); SERIALIZE_SCALAR(regs.rfdr); + SERIALIZE_SCALAR(regs.brar); + SERIALIZE_SCALAR(regs.brdr); SERIALIZE_SCALAR(regs.srr); SERIALIZE_SCALAR(regs.mibc); SERIALIZE_SCALAR(regs.vrcr); @@ -2408,6 +2590,7 @@ NSGigE::serialize(ostream &os) SERIALIZE_SCALAR(regs.tesr); SERIALIZE_ARRAY(rom.perfectMatch, ETH_ADDR_LEN); + SERIALIZE_ARRAY(rom.filterHash, FHASH_SIZE); SERIALIZE_SCALAR(ioEnable); @@ -2480,6 +2663,17 @@ NSGigE::serialize(ostream &os) SERIALIZE_SCALAR(rxDmaState); SERIALIZE_SCALAR(rxKickTick); + /* + * Serialize EEPROM state machine + */ + int eepromState = this->eepromState; + SERIALIZE_SCALAR(eepromState); + SERIALIZE_SCALAR(eepromClk); + SERIALIZE_SCALAR(eepromBitsToRx); + SERIALIZE_SCALAR(eepromOpcode); + SERIALIZE_SCALAR(eepromAddress); + SERIALIZE_SCALAR(eepromData); + /* * If there's a pending transmit, store the time so we can * reschedule it later @@ -2496,6 +2690,7 @@ NSGigE::serialize(ostream &os) SERIALIZE_SCALAR(acceptUnicast); SERIALIZE_SCALAR(acceptPerfect); SERIALIZE_SCALAR(acceptArp); + SERIALIZE_SCALAR(multicastHashEnable); /* * Keep track of pending interrupt status. @@ -2535,6 +2730,8 @@ NSGigE::unserialize(Checkpoint *cp, const std::string §ion) UNSERIALIZE_SCALAR(regs.pcr); UNSERIALIZE_SCALAR(regs.rfcr); UNSERIALIZE_SCALAR(regs.rfdr); + UNSERIALIZE_SCALAR(regs.brar); + UNSERIALIZE_SCALAR(regs.brdr); UNSERIALIZE_SCALAR(regs.srr); UNSERIALIZE_SCALAR(regs.mibc); UNSERIALIZE_SCALAR(regs.vrcr); @@ -2549,6 +2746,7 @@ NSGigE::unserialize(Checkpoint *cp, const std::string §ion) UNSERIALIZE_SCALAR(regs.tesr); UNSERIALIZE_ARRAY(rom.perfectMatch, ETH_ADDR_LEN); + UNSERIALIZE_ARRAY(rom.filterHash, FHASH_SIZE); UNSERIALIZE_SCALAR(ioEnable); @@ -2635,7 +2833,19 @@ NSGigE::unserialize(Checkpoint *cp, const std::string §ion) if (rxKickTick) rxKickEvent.schedule(rxKickTick); - /* + /* + * Unserialize EEPROM state machine + */ + int eepromState; + UNSERIALIZE_SCALAR(eepromState); + this->eepromState = (EEPROMState) eepromState; + UNSERIALIZE_SCALAR(eepromClk); + UNSERIALIZE_SCALAR(eepromBitsToRx); + UNSERIALIZE_SCALAR(eepromOpcode); + UNSERIALIZE_SCALAR(eepromAddress); + UNSERIALIZE_SCALAR(eepromData); + + /* * If there's a pending transmit, reschedule it now */ Tick transmitTick; @@ -2652,6 +2862,7 @@ NSGigE::unserialize(Checkpoint *cp, const std::string §ion) UNSERIALIZE_SCALAR(acceptUnicast); UNSERIALIZE_SCALAR(acceptPerfect); UNSERIALIZE_SCALAR(acceptArp); + UNSERIALIZE_SCALAR(multicastHashEnable); /* * Keep track of pending interrupt status. @@ -2756,8 +2967,7 @@ BEGIN_INIT_SIM_OBJECT_PARAMS(NSGigE) INIT_PARAM(mmu, "Memory Controller"), INIT_PARAM(physmem, "Physical Memory"), INIT_PARAM_DFLT(rx_filter, "Enable Receive Filter", true), - INIT_PARAM_DFLT(hardware_address, "Ethernet Hardware Address", - "00:99:00:00:00:01"), + INIT_PARAM(hardware_address, "Ethernet Hardware Address"), INIT_PARAM_DFLT(io_bus, "The IO Bus to attach to for headers", NULL), INIT_PARAM_DFLT(payload_bus, "The IO Bus to attach to for payload", NULL), INIT_PARAM_DFLT(hier, "Hierarchy global variables", &defaultHierParams), diff --git a/dev/ns_gige.hh b/dev/ns_gige.hh index 67f1b7ef5..b6554e5d6 100644 --- a/dev/ns_gige.hh +++ b/dev/ns_gige.hh @@ -45,6 +45,17 @@ #include "mem/bus/bus.hh" #include "sim/eventq.hh" +// Hash filtering constants +const uint16_t FHASH_ADDR = 0x100; +const uint16_t FHASH_SIZE = 0x100; + +// EEPROM constants +const uint8_t EEPROM_READ = 0x2; +const uint8_t EEPROM_SIZE = 64; // Size in words of NSC93C46 EEPROM +const uint8_t EEPROM_PMATCH2_ADDR = 0xA; // EEPROM Address of PMATCH word 2 +const uint8_t EEPROM_PMATCH1_ADDR = 0xB; // EEPROM Address of PMATCH word 1 +const uint8_t EEPROM_PMATCH0_ADDR = 0xC; // EEPROM Address of PMATCH word 0 + /** * Ethernet device registers */ @@ -69,6 +80,8 @@ struct dp_regs { uint32_t pcr; uint32_t rfcr; uint32_t rfdr; + uint32_t brar; + uint32_t brdr; uint32_t srr; uint32_t mibc; uint32_t vrcr; @@ -89,6 +102,12 @@ struct dp_rom { * the linux driver doesn't use any other ROM */ uint8_t perfectMatch[ETH_ADDR_LEN]; + + /** + * for hash table memory. + * used by the freebsd driver + */ + uint8_t filterHash[FHASH_SIZE]; }; class NSGigEInt; @@ -137,6 +156,15 @@ class NSGigE : public PciDev dmaWriteWaiting }; + /** EEPROM State Machine States */ + enum EEPROMState + { + eepromStart, + eepromGetOpcode, + eepromGetAddress, + eepromRead + }; + private: Addr addr; static const Addr size = sizeof(dp_regs); @@ -211,6 +239,14 @@ class NSGigE : public PciDev bool extstsEnable; + /** EEPROM State Machine */ + EEPROMState eepromState; + bool eepromClk; + uint8_t eepromBitsToRx; + uint8_t eepromOpcode; + uint8_t eepromAddress; + uint16_t eepromData; + protected: Tick dmaReadDelay; Tick dmaWriteDelay; @@ -274,6 +310,8 @@ class NSGigE : public PciDev friend void TxKickEvent::process(); TxKickEvent txKickEvent; + void eepromKick(); + /** * Retransmit event */ @@ -301,6 +339,7 @@ class NSGigE : public PciDev bool acceptUnicast; bool acceptPerfect; bool acceptArp; + bool multicastHashEnable; PhysicalMemory *physmem; diff --git a/dev/ns_gige_reg.h b/dev/ns_gige_reg.h index c797285dc..77b12dbd8 100644 --- a/dev/ns_gige_reg.h +++ b/dev/ns_gige_reg.h @@ -196,12 +196,21 @@ #define TX_CFG_DRTH_MASK 0x000000ff /*general purpose I/O control register */ +#define GPIOR_UNUSED 0xffff8000 +#define GPIOR_GP5_IN 0x00004000 +#define GPIOR_GP4_IN 0x00002000 +#define GPIOR_GP3_IN 0x00001000 +#define GPIOR_GP2_IN 0x00000800 +#define GPIOR_GP1_IN 0x00000400 #define GPIOR_GP5_OE 0x00000200 #define GPIOR_GP4_OE 0x00000100 #define GPIOR_GP3_OE 0x00000080 #define GPIOR_GP2_OE 0x00000040 #define GPIOR_GP1_OE 0x00000020 +#define GPIOR_GP5_OUT 0x00000010 +#define GPIOR_GP4_OUT 0x00000008 #define GPIOR_GP3_OUT 0x00000004 +#define GPIOR_GP2_OUT 0x00000002 #define GPIOR_GP1_OUT 0x00000001 /* receive configuration register */ @@ -283,10 +292,14 @@ #define TBISR_MR_AN_COMPLETE 0x00000004 /* TBI auto-negotiation advertisement register */ +#define TANAR_NP 0x00008000 +#define TANAR_RF2 0x00002000 +#define TANAR_RF1 0x00001000 #define TANAR_PS2 0x00000100 #define TANAR_PS1 0x00000080 -#define TANAR_HALF_DUP 0x00000040 -#define TANAR_FULL_DUP 0x00000020 +#define TANAR_HALF_DUP 0x00000040 +#define TANAR_FULL_DUP 0x00000020 +#define TANAR_UNUSED 0x00000E1F /* * descriptor format currently assuming link and bufptr diff --git a/dev/pcidev.cc b/dev/pcidev.cc index c74fb035c..54990cef3 100644 --- a/dev/pcidev.cc +++ b/dev/pcidev.cc @@ -190,7 +190,7 @@ PciDev::WriteConfig(int offset, int size, uint32_t data) htoa((word_value & ~0x3) | (htoa(config.data[offset]) & 0x3)); - if (word_value &= ~0x1) { + if (word_value & ~0x1) { Addr base_addr = (word_value & ~0x1) + TSUNAMI_PCI0_IO; Addr base_size = BARSize[barnum]; diff --git a/dev/sinic.cc b/dev/sinic.cc index f8e070e95..0c55dc664 100644 --- a/dev/sinic.cc +++ b/dev/sinic.cc @@ -1403,8 +1403,7 @@ BEGIN_INIT_SIM_OBJECT_PARAMS(Device) INIT_PARAM(mmu, "Memory Controller"), INIT_PARAM(physmem, "Physical Memory"), INIT_PARAM_DFLT(rx_filter, "Enable Receive Filter", true), - INIT_PARAM_DFLT(hardware_address, "Ethernet Hardware Address", - "00:99:00:00:00:01"), + INIT_PARAM(hardware_address, "Ethernet Hardware Address"), INIT_PARAM_DFLT(io_bus, "The IO Bus to attach to for headers", NULL), INIT_PARAM_DFLT(payload_bus, "The IO Bus to attach to for payload", NULL), INIT_PARAM_DFLT(hier, "Hierarchy global variables", &defaultHierParams), diff --git a/dev/tsunami_io.cc b/dev/tsunami_io.cc index f9dcbb8e0..3a25712af 100644 --- a/dev/tsunami_io.cc +++ b/dev/tsunami_io.cc @@ -56,7 +56,7 @@ using namespace std; TsunamiIO::RTCEvent::RTCEvent(Tsunami* t, Tick i) : Event(&mainEventQueue), tsunami(t), interval(i) { - DPRINTF(MC146818, "RTC Event Initilizing\n"); + DPRINTF(MC146818, "RTC Event Initializing\n"); schedule(curTick + interval); } -- cgit v1.2.3