Commit graph

16 commits

Author SHA1 Message Date
Nathan Binkert
b031888038 Use parameter structs for initialization so it's easier
to add new devices.  Abstract the Platform more so that
it is unnecessary to know know platform specifics for
interrupting or translating PCI DMA addresses.

dev/ide_ctrl.cc:
    convert to parameter struct for initialization
    use the interrupt functions in the PciDev base class
    convert from tsunami to using platform
    We don't need an interrupt controller here.
dev/ide_ctrl.hh:
    don't use Tsunami, use Platform
    make the IdeDisk a friend so that it can access my plaform
    convert to parameter struct for construction
dev/ide_disk.cc:
    don't use tsunami references, but platform references
dev/ns_gige.cc:
    Convert to parameter struct for initialzation. Use code in
    base class for interrupts so we don't need to know anything
    about the platform. Don't need an IntrControl *.
dev/ns_gige.hh:
    We don't need a Tsunami * anymore
    convert to a parameter struct for construction
dev/pcidev.cc:
    deal with new parameter struct
dev/pcidev.hh:
    - Move all of the configuration parameters into a param struct
    that we can pass into the constructor.
    - Add a Platform * for accessing new generic interrupt post/clear
    and dma address translation fuctions
    - Create functions for posting/clearing interrupts and translating
    dma addresses
dev/platform.cc:
    have default functions that panic on pci calls
dev/platform.hh:
    don't make the pci stuff pure virtual, but rather provide
    default implementations that panic.  Also, add dma address
    translation.
dev/tsunami.cc:
    this-> isn't necessary here.
    add pci address translation
dev/tsunami.hh:
    implement the pciToDma address translation

--HG--
extra : convert_revision : 7db27a2fa1f1bd84704921ec7ca0280b5653c43e
2004-11-13 15:45:22 -05:00
Ali Saidi
3402411661 changes to make interrupts part of the platform rather than tsunami
specific

--HG--
extra : convert_revision : f51788dd41c23f13b253268bb2b286a5225ef087
2004-10-25 18:14:13 -04:00
Ali Saidi
54b49f933a rewrote uart and renamed console.cc to simconsole to reduce confusion
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
2004-06-26 21:26:28 -04:00
Ali Saidi
9ce632d1f0 Updated copyright on Tsunami and kern/linux files.
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
2004-06-04 13:43:50 -04:00
Ali Saidi
6010f637ff Removed dynamic cast to get interrupt frequency and replaced with a
virtual function in alphaaccess.cc

dev/alpha_console.cc:
dev/alpha_console.hh:
dev/platform.hh:
dev/tsunami.cc:
dev/tsunami.hh:
dev/tsunami_io.hh:
    Removed dynamic cast to get interrupt frequency and replaced with a
    virtual function

--HG--
extra : convert_revision : 01f514a33d8f76c6527ab25a713d5c86f9fd646e
2004-06-01 17:36:38 -04:00
Ali Saidi
fd21387149 Linux boots... various fixes to make console work correctly
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
2004-05-14 17:34:15 -04:00
Andrew Schultz
6807c319b0 Checkin of latest IDE and some separation between platforms (Tsunami and
Turbolaser)

base/range.hh:
    Change semantics of range to be inclusive of the end value, may need to
    check other users of range to make sure they are semantically correct.
    This was needed for access of last byte in range of address on IDE and
    makes sense for case of range from 0 to all f
dev/ide_ctrl.cc:
dev/ide_ctrl.hh:
dev/ide_disk.cc:
dev/ide_disk.hh:
    Whole mess of changes.. at current state simulator will boot and read
    partition table and then have a bunch of errors and panic
dev/pciconfigall.cc:
dev/pciconfigall.hh:
dev/platform.hh:
    Changes to work with platform separation
dev/tsunami.cc:
dev/tsunami.hh:
    Change to work with platform separation

--HG--
extra : convert_revision : e1de22b54df7fdcf391efc2a8555ada93f46beab
2004-05-03 11:47:52 -04:00
Andrew Schultz
75cef1a801 Add initial support for IDE
--HG--
extra : convert_revision : e07dc6c87b0b692d428b541d4032fcf82996ef15
2004-03-23 17:10:07 -05:00
Andrew Schultz
c76675be58 Now skips the calibrate_delay loop in the kernel boot
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
2004-02-05 18:23:16 -05:00
Ali Saidi
f4ef613ffd mereged some comments with some of andrews changes
--HG--
extra : convert_revision : 8b3d1b2fe15eeb7d97462dac0043ca6b0863f6e6
2004-02-05 13:17:44 -05:00
Ali Saidi
7a6a435983 added some comments
--HG--
extra : convert_revision : b33c94984f8d9ac2baf8d7b45fa79460846b1755
2004-02-05 13:05:20 -05:00
Andrew Schultz
daa579fc0f Fix PCI code so it builds properly now
dev/pciconfigall.cc:
dev/pciconfigall.hh:
dev/pcidev.cc:
dev/pcidev.hh:
dev/tsunami.cc:
dev/tsunami.hh:
    A bunch of changes to clean up new PCI code and to fix build

--HG--
extra : convert_revision : 71063bcc565c50fc293b323ddce2c8e701f544ff
2004-02-05 02:25:45 -05:00
Andrew Schultz
0a585921f0 Mostly changes to point Tsunami related stuff to use AdaptecController
dev/tsunami.cc:
dev/tsunami.hh:
    Change to use AdaptecController with Tsunami

--HG--
extra : convert_revision : 6ff4f9f7ae1959589340b2ab23755b4dbfec4dbc
2004-02-03 17:02:48 -05:00
Ron Dreslinski
3ccc0b1f96 Add support for RTC to interrupt, HACK in alpha_console temporary
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
2004-01-27 21:36:46 -05:00
Ali Saidi
0e805e1ff3 one step closer to booting
dev/alpha_access.h:
    removed my attempted hack to get console compling in linux
dev/tsunami.cc:
dev/tsunami.hh:
    added pchip pointer to tsunami
dev/tsunami_cchip.cc:
    made printing better
dev/tsunami_cchip.hh:
    commented out back pointer for now, since the parser has issues with it
dev/tsunamireg.h:
    added pchip registers

--HG--
extra : convert_revision : b4fceb7d08e757d9aaf37df8eb1bcd5ae29ce0da
2004-01-21 20:14:10 -05:00
Ali Saidi
cb51c1503c Slowly on our way to booting with Tsunami
--HG--
extra : convert_revision : ec8e7e2dc929ad84c5e320fbfb02070e94cd1ad1
2004-01-15 17:29:35 -05:00