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path: root/dev/tsunami_io.cc
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2004-06-26rewrote uart and renamed console.cc to simconsole to reduce confusionAli Saidi
base/traceflags.py: removed TsunamiUart/TlaserUart and added a plain Uart dev/alpha_console.cc: updated for new simconsole dev/platform.hh: added a uart member to platform dev/simconsole.cc: dev/simconsole.hh: removed lots of legacy code, it should all be ours now. converted tabs to 8 spaces added our copyright dev/tsunami.cc: uses simconsole.hh rather than console.hh dev/tsunami_cchip.cc: dev/tsunami_io.cc: never needed console.hh dev/tsunami_io.hh: this does need eventq.hh and it just happend to be working whenn console.hh was included everywhere dev/tsunamireg.h: added a couple more 8250/16550 uart defines dev/uart.cc: new uart code, rewritten to support both tlaser and tsunami (both a 8250 and 8530 uart). dev/uart.hh: updated for new uart, legacy code removed --HG-- rename : dev/console.cc => dev/simconsole.cc rename : dev/console.hh => dev/simconsole.hh rename : dev/tsunami_uart.cc => dev/uart.cc rename : dev/tsunami_uart.hh => dev/uart.hh extra : convert_revision : e663352d49d4c2d3c95643030cf73c0e85ba2f08
2004-06-16Fix serialize/unserialize of the timers and RTC eventsAndrew Schultz
--HG-- extra : convert_revision : aecf09b3b13a23ffef852a1539e8d4eec32008ad
2004-06-16Updated serialization code and added #if tracing so that make fastAli Saidi
builds dev/ide_ctrl.cc: added #if to remove variables that are optimized out. dev/tsunami_io.cc: dev/tsunami_io.hh: Updated serialization code --HG-- extra : convert_revision : b322a3299097cbd05b9b5bb8b0a80e9fa33bdc20
2004-06-10Fixes for detailed boot, made cttz and ctlz instructions more compact,Ali Saidi
and started cleaning up config files. arch/alpha/isa_desc: Made implementation of cttz and ctlz more compact base/remote_gdb.cc: Added comment about PALcode debugger accesses dev/baddev.cc: dev/baddev.hh: dev/ide_ctrl.cc: dev/ide_ctrl.hh: dev/pciconfigall.cc: dev/pciconfigall.hh: dev/tsunami_cchip.cc: dev/tsunami_cchip.hh: dev/tsunami_io.cc: dev/tsunami_io.hh: dev/tsunami_pchip.cc: dev/tsunami_pchip.hh: dev/tsunami_uart.cc: dev/tsunami_uart.hh: Cleaned up includes and changed device from FunctionalMemory to PioDevice for detailed boot dev/ns_gige.cc: The ethernet dev uses two BARs, and the first bars size was being set incorrectly. dev/tsunamireg.h: I don't know why we were using the superpage as the PCI memory addr. Changed and works correctly with detailed boot. --HG-- extra : convert_revision : b535e76612cb90b544305dc1aa8c5e0e774564bd
2004-06-04Fix to TsunamiIO unserializeAndrew Schultz
dev/tsunami_io.cc: Timers don't need to be rescheduled cause they aren't scheduled by the default constructor --HG-- extra : convert_revision : afb68e4f0c4e2a2c98f0037e061752690080a503
2004-06-04fixed serialization in tsunami_io and tsunami_uart and consoleAli Saidi
dev/console.cc: dev/tsunami_io.cc: dev/tsunami_uart.cc: fixed serialization --HG-- extra : convert_revision : 1608a116b00007922fa382ddb0c10442a8724f8d
2004-06-04Updated copyright on Tsunami and kern/linux files.Ali Saidi
dev/baddev.cc: dev/baddev.hh: dev/ide_ctrl.cc: dev/ide_ctrl.hh: dev/ide_disk.cc: dev/ide_disk.hh: dev/ns_gige.cc: dev/ns_gige.hh: dev/pciconfigall.cc: dev/pciconfigall.hh: dev/pcidev.cc: dev/pcidev.hh: dev/pcireg.h: dev/platform.cc: dev/platform.hh: dev/tsunami.cc: dev/tsunami.hh: dev/tsunami_cchip.cc: dev/tsunami_cchip.hh: dev/tsunami_io.cc: dev/tsunami_io.hh: dev/tsunami_pchip.cc: dev/tsunami_pchip.hh: kern/linux/linux.hh: kern/linux/linux_syscalls.cc: kern/linux/linux_syscalls.hh: kern/linux/linux_system.cc: kern/linux/linux_system.hh: Updated copyright dev/tsunamireg.h: Updated copyright and fixed a ULL --HG-- extra : convert_revision : 4800bd227c7064044ee98169d6a91f74c791956f
2004-05-14Linux boots... various fixes to make console work correctlyAli Saidi
dev/console.cc: commented out code that checks if an interrupt is happening before issuing one because they can get lost when linux boots dev/console.hh: added a setPlatform function to set the platform to interrupt dev/platform.hh: dev/tsunami.cc: dev/tsunami.hh: Added virtual functions to post console interrupts dev/tsunami_io.cc: allowed a 64bit read of the PIC since we can't do a physical byte read dev/tsunami_uart.cc: moved TsunamiUart to PioDevice various little fixes to make linux work dev/tsunami_uart.hh: Made Tsunami_Uart a PIO device dev/tsunamireg.h: added some UART defines and used the ULL macros kern/linux/linux_system.cc: commented out waiting for gdb --HG-- extra : convert_revision : 8cfd0700f3812ab349a6d7f132f85f4f421c5c5e
2004-02-20Fix the RTC code so it is in the cchip, only interrupt processors thatRon Dreslinski
are present dev/tsunami_cchip.cc: Only need to interrupt processors that are there Move RTC interrupt code into a function dev/tsunami_cchip.hh: Make a RTC interrupt function, move variables out of public scope dev/tsunami_io.cc: Make a call to the RTC interrupt routine instead --HG-- extra : convert_revision : 88113664d0e54a7dddc00ec11ff9b9d088232b31
2004-02-20Add support for IPI's and extend RTC to interrupt all ProcessorsRon Dreslinski
dev/tsunami_cchip.cc: Add support for IPI, making changes to read/write to MISC register Particularly the IPREQ, IPINTR, and ITINTR subfields dev/tsunami_cchip.hh: Make an array to keep track of the number of outstanding IPI's, Extend RTC to interrupt all processors, not just cpu0 dev/tsunami_io.cc: Extend RTC to interrupt all present proccessors, not just cpu0 --HG-- extra : convert_revision : 0715cbf0abb06002c0fb0b05ef369304cdf75001
2004-02-15Rewrote interrupt code to handle masking correctly and changed everyAli Saidi
interrupt to use a different subnumber since both devices could interrupt at the same time and we don't want to loose one. dev/tsunami_cchip.cc: rewrote interrupt code to handle interrupt mask clearing correctly dev/tsunami_cchip.hh: changed (post/clear)DRIR to use a interrupt number rather than a vecotr dev/tsunami_io.cc: updated for new post/clearDRIR calls --HG-- extra : convert_revision : 5b39f5e15a66d5eb6e689e6ece62f99b5fa735ab
2004-02-11MergeAli Saidi
dev/tsunami_cchip.cc: dev/tsunami_io.cc: dev/tsunami_pchip.cc: dev/tsunami_uart.cc: SCCS merged --HG-- extra : convert_revision : da3d1998d6dd39e0d3f8754074c513cdd8a4193c
2004-02-11added serializeation codeAli Saidi
--HG-- extra : convert_revision : 468f3c739707d167af43562695b604fd7dead661
2004-02-10Fix masking of read/write address to get read/write offsetAndrew Schultz
Changed base_linux.ini file to use physical addresses dev/alpha_console.cc: dev/pciconfigall.cc: dev/tsunami_cchip.cc: dev/tsunami_io.cc: dev/tsunami_pchip.cc: Fix masking of read/write address to get read/write offset dev/tsunami_uart.cc: Fix masking of read/write address to get read/write offset Also added add_child call that was missed dev/tsunami_uart.hh: Changed size to 0x8 --HG-- extra : convert_revision : 1468ca43167bfb28b28c4510401a1ebad683e102
2004-02-10Changed new linux stuff to work with new FunctionalMemory interface andAndrew Schultz
some sundry problems with new interface dev/alpha_console.cc: dev/alpha_console.hh: dev/baddev.cc: dev/baddev.hh: dev/pciconfigall.cc: dev/pciconfigall.hh: dev/pcidev.cc: dev/pcidev.hh: dev/tsunami_cchip.cc: dev/tsunami_cchip.hh: dev/tsunami_io.cc: dev/tsunami_io.hh: dev/tsunami_pchip.cc: dev/tsunami_pchip.hh: dev/tsunami_uart.cc: dev/tsunami_uart.hh: Fixed to use new FunctionalMemory interface --HG-- extra : convert_revision : bee98e6285d92f28fafacf919ab06eaf333a9b56
2004-02-05Now skips the calibrate_delay loop in the kernel bootAndrew Schultz
dev/tsunami.cc: Changed so Tsunami has a pointer to the System to which it belongs. Now it is derived from generic base class Platform so platform stuff can be accessed based on the system dev/tsunami_io.cc: dev/tsunami_io.hh: Cleanup and added copyright kern/linux/linux_system.cc: kern/linux/linux_system.hh: Added event to skip the "calibrate_delay" function, now calculate loops_per_jiffy based on frequency, interrupt frequency, and constant sim/system.hh: Added pointer to generic Platform base class --HG-- extra : convert_revision : 5bd925eec220a2ca48eb6164d2ecfdec96922c2c
2004-02-03Fix to support redefinition of functional_memory base classAndrew Schultz
--HG-- extra : convert_revision : c06b2cfd2787022ee5dc664886873a9afa459434
2004-01-30Linux boots with no devicesAli Saidi
dev/tsunami.hh: Started commenting code dev/tsunami_cchip.cc: removed unneccessary config files dev/tsunami_io.cc: Added code to see the value written dev/tsunami_uart.cc: conviently one of the addresses the SuperI/O southbridge can be is the same space as the UART. This stops the simulator from panicing although it should probably be changed a bit. --HG-- extra : convert_revision : a3334a2c418ee8228089d0e1791fa78bbb276fe5
2004-01-28Add support for PIC interrupts in IO, and DIRx interrupts in CChipRon Dreslinski
dev/tsunami_cchip.cc: dev/tsunami_cchip.hh: Add Interrupt capabilities for DIRx, added postDRIR and clearDRIR functions dev/tsunami_io.cc: Add PIC interrupts, and post/clearPIC functions dev/tsunami_io.hh: Add support for PIC interrupts, added post/clearPIC functions --HG-- extra : convert_revision : b705568670b157c1a4496c365226526fa96e21e0
2004-01-28our first interruptAli Saidi
cpu/exetrace.cc: added looking for symbols at PC+4 and PC+8 thanks to gcc skiping setting the gp where it can and jumping <func>+8 dev/console.cc: commented out weird interrupt per nate's suggestion dev/tsunami_cchip.cc: moved rtc flag to correct bit dev/tsunami_io.cc: time interrupt will be 1024Hz and at some point be configurable by linux dev/tsunami_io.hh: Timer interrupt will be 1024hz for now and in the future be configurable by linux --HG-- extra : convert_revision : 2fcc924c8848eb3c6166d9d517617ed193a2b89a
2004-01-27Add support for RTC to interrupt, HACK in alpha_console temporaryRon Dreslinski
dev/alpha_console.cc: Fix reference to tlaserclock, HACK FOR NOW dev/alpha_console.hh: fix reference to tlaser_clock, HACK FOR NOW dev/tsunami.cc: Add proper tsunami chip pointers dev/tsunami.hh: add proper tsunami chip pointers add RTC interrupt capabilities dev/tsunami_cchip.cc: Add proper Interrupt for RTC dev/tsunami_cchip.hh: Add proper interrupt for RTC dev/tsunami_io.cc: dev/tsunami_io.hh: Make RTC interrupt dev/tsunami_pchip.cc: dev/tsunami_pchip.hh: Add back pointer to tsunami --HG-- extra : convert_revision : 2b0a8616b0bed8d9962ee5ca643dce56b9922d52
2004-01-26Support for Tsunami coming along... RTC, PIC working, UART in progressAli Saidi
dev/tsunami_io.cc: PIC, PIT, RTC implementation for tsunami working so far dev/tsunami_io.hh: PIT, PIC, RTC implementation for tlaser working so far dev/tsunamireg.h: Added RTC defines kern/linux/linux_system.cc: wrote cycle frequency into variable so linux doesn't probe for it. The support exists, but it takes two seconds of time to do on a real machine, so forever in the simulator. --HG-- extra : convert_revision : e0ed7f271ece4ed69c06af35d1b0e8ed848cd138
2004-01-23Add RTC event for uip bitRon Dreslinski
dev/tsunami_io.cc: Add RTC event to change the state of a uip bit dev/tsunami_io.hh: Add RTC event to change state of an uip bit --HG-- extra : convert_revision : acde7bdfe152d3e08f7ed53b4c8e910378f6ae67
2004-01-22added the 8254 programmable interval timerAli Saidi
--HG-- extra : convert_revision : 6a111db98c05a3dd692c757611c3eb9c8cfdd32f
2004-01-22renamed tsunami_dma to tsunami_ioAli Saidi
dev/tsunami_io.cc: renamed to io instead of dma since it's more than the DMA controller now dev/tsunami_io.hh: renamed from dma to io since it's more than dma just now --HG-- rename : dev/tsunami_dma.cc => dev/tsunami_io.cc rename : dev/tsunami_dma.hh => dev/tsunami_io.hh extra : convert_revision : 4ffb69679eb7cea5725fae3446e088899f1f9315
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