Commit graph

18 commits

Author SHA1 Message Date
Nathan Binkert
425dda00df Macros are nasty, so let's get rid of them. Convert all
all macros in ev5.hh to inline functions or constant typed
variables and make them follow our style while we're at it.

All of the stuff in this file actually belongs in the ISA
traits code, but this is a first step at getting things done
in the right manner.

arch/alpha/alpha_memory.cc:
arch/alpha/alpha_memory.hh:
arch/alpha/ev5.cc:
arch/alpha/isa_desc:
dev/ns_gige.cc:
kern/tru64/tru64_events.cc:
    deal with changes in ev5.hh
arch/alpha/ev5.hh:
    Macros are nasty, so let's get rid of them.  Convert all
    all macros to inline functions or constant typed variables.
    Make them follow our style while we're at it.

    All of the stuff in this file actually belongs in the ISA
    traits code, but this is a first step at getting things done
    in the right manner.
arch/alpha/isa_traits.hh:
    move some of the ev5 specific code into the isa
arch/alpha/vtophys.cc:
base/remote_gdb.cc:
    deal with isa addition
cpu/exec_context.hh:
    be less isa specific and use the isa traits to figure out
    what we can.
dev/alpha_console.cc:
dev/pciconfigall.cc:
dev/tsunami_cchip.cc:
dev/tsunami_io.cc:
dev/tsunami_pchip.cc:
dev/uart.cc:
    deal with changes in ev5.hh
    I don't believe this masking is actually necessary.  We should
    look at removing it later.
dev/ide_ctrl.cc:
    sort #includes
    deal with changes in ev5.hh

--HG--
extra : convert_revision : c8a3adf0a4b1d198aefe38fc38b295abf289b08a
2004-11-13 14:01:38 -05:00
Nathan Binkert
b881408ed7 Clean up the Range class and associated usages. The code was
never clear about whether the end of the range was inclusive
or exclusive.  Make it inclusive, but also provide a RangeSize()
function that will generate a Range based on a start and a size.
This, in combination with using the comparison operators, makes
almost all usages of the range not care how it is stored.

base/range.cc:
    Make the end of the range inclusive.

    start/end -> first/last
    (end seems too much like end() in stl)
base/range.hh:
    Make the end of the range inclusive.

    Fix all comparison operators so that they work correctly with
    an inclusive range.  Also, when comparing one range to another
    with <, <=, >, >=, we only look at the beginning of the range
    beacuse x <= y should be the same as x < y || x == y.  (This wasn't
    the case before.)

    Add a few functions for making a range:
    RangeSize is start and size
    RangeEx is start and end where end is exclusive
    RangeIn is start and end where end is inclusive

    start/end -> first/last
    (end seems too much like end() in stl)
dev/alpha_console.cc:
dev/baddev.cc:
dev/ide_ctrl.cc:
dev/ns_gige.cc:
dev/pciconfigall.cc:
dev/pcidev.cc:
dev/tsunami_cchip.cc:
dev/tsunami_io.cc:
dev/tsunami_pchip.cc:
dev/uart.cc:
    Use the RangeSize function to create a range.

--HG--
extra : convert_revision : 29a7eb7fce745680f1c77fefff456c2144bc3994
2004-10-22 01:34:40 -04:00
Nathan Binkert
13f8dc981f make the cache access latency a parameter that is based on bus
ticks for the most commonly accessed devices.

dev/baddev.cc:
    Get rid of the constant cache access latency.
    For unimportant devices, don't add any latency.
dev/ide_ctrl.cc:
dev/ide_ctrl.hh:
dev/ns_gige.cc:
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/uart.cc:
dev/uart.hh:
    make the cache access latency a parameter that is based on bus
    ticks.
dev/io_device.cc:
dev/io_device.hh:
    add an io latency variable
dev/ns_gige.hh:
    this moved to io_device.hh

--HG--
extra : convert_revision : 4883130feeaef48abee492eddf0b8eb40eb94789
2004-07-12 22:58:22 -04:00
Ali Saidi
02f69b94c5 Fixes for detailed boot, made cttz and ctlz instructions more compact,
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
2004-06-10 13:30:58 -04:00
Ali Saidi
07448480fc Merge
dev/tsunami_pchip.cc:
    SCCS merged

--HG--
extra : convert_revision : 064e3bab82aacf813d1f049d72429fd990608044
2004-06-04 13:46:04 -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
Andrew Schultz
0408051f20 Fixes in translation in PCI to DMA address to fix boot problems with
Linux 2.6 with DMA support

dev/ide_disk.cc:
    Add debug infomation for DMA transfers and fix handling of PRD pointer
    values
dev/ide_disk.hh:
    Reduce buffer (MAX_DMA) size to 64K
dev/tsunami_pchip.cc:
dev/tsunami_pchip.hh:
    Add handling of PCTL register and also fix the translate from PCI to DMA
    addresses which was incorrect

--HG--
extra : convert_revision : 562f55fa1c7099ad0f5a23f59dec2c8ec7601d43
2004-06-03 17:48:05 -04:00
Ali Saidi
9d0aa13991 Cleaned up and commented code. I think we are ready to merge with head.
dev/baddev.hh:
dev/pcidev.hh:
dev/tsunami.hh:
dev/tsunami_cchip.hh:
dev/tsunami_io.hh:
dev/tsunami_pchip.hh:
    Added doxygen comments
dev/pciconfigall.hh:
    Added doxygen comments. Made the hlist of devices private and provided
    members to modify the data.
dev/pcidev.cc:
    updated for change in pciconfigall
dev/tsunami_pchip.cc:
    Deleted commented out code we don't need
kern/linux/linux_syscalls.cc:
    Simplified the number -> name conversion.
kern/linux/linux_syscalls.hh:
    Removed StandardNumber and replaced with Number.
kern/linux/linux_system.cc:
kern/linux/linux_system.hh:
    LinuxSkipIdeDelay50msEvent was simply the same as the SkipFunc event,
    so I removed it. Same with with LinuxSkipFuncEvent.

--HG--
extra : convert_revision : 1508c335f87d90373f5772f3a0407ea13e858d7e
2004-05-30 17:45:46 -04:00
Andrew Schultz
3bfb59f70d Changes to fix bad DMA handling by disk when using scatter gather page
mappings (writes still unverified, and read could probably be looked over
a bit more too)

dev/ide_disk.cc:
dev/ide_disk.hh:
    Major changes to fix bogus handling of dma transfers.  The read seems to
    work pretty well, but the write is unverfied until we can get a disk
    image that actually tries to write.
dev/tsunami_pchip.cc:
    Change mask to properly mask 13 bits not 12

--HG--
extra : convert_revision : 08fe9bc32970e449cd045de479553a96a4e389d6
2004-05-11 18:06:50 -04:00
Andrew Schultz
4a5dcc37bf Whole mess'o'changes.. see individual files
arch/alpha/vtophys.cc:
    Removed buggy code that tries to fix PAL addresses (may cause problems
    while trying to debug in PAL code, but that should do this fix outside
    of vtophys)
base/loader/symtab.cc:
base/loader/symtab.hh:
cpu/exetrace.cc:
    Changed InstExec traces to always print a symbol name
dev/ide_ctrl.cc:
dev/ide_disk.cc:
    Tabs
dev/ide_disk.hh:
    Change buffer size
dev/tsunami_pchip.cc:
    Fix translatePciToDma to support scatter gather mapping
kern/linux/linux_system.cc:
    Force simulator to wait until remote debugger attaches (should be removed
    or turned on/off with a flag)

--HG--
extra : convert_revision : 1d08aebe3f448c87a963dd613de3e2e0cff0d48d
2004-05-06 15:21:07 -04:00
Andrew Schultz
43787ad863 Added initial (hackish) support for translating between a PCI bus address
and a physical memory address for DMA

dev/tsunami_pchip.cc:
dev/tsunami_pchip.hh:
    Changed registers to array and added mapping function to translate between
    PCI bus space and physical address space

--HG--
extra : convert_revision : e9dc4de4e7effe8e8e2365298843d6f767b5a289
2004-02-21 20:29:38 -05:00
Ali Saidi
29eae76153 Merge
dev/tsunami_cchip.cc:
dev/tsunami_io.cc:
dev/tsunami_pchip.cc:
dev/tsunami_uart.cc:
    SCCS merged

--HG--
extra : convert_revision : da3d1998d6dd39e0d3f8754074c513cdd8a4193c
2004-02-11 15:36:36 -05:00
Ali Saidi
0f34a00703 added serializeation code
--HG--
extra : convert_revision : 468f3c739707d167af43562695b604fd7dead661
2004-02-11 15:32:30 -05:00
Andrew Schultz
e72e8b28c8 Fix masking of read/write address to get read/write offset
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
2004-02-10 22:35:18 -05:00
Andrew Schultz
81d5ffe7de Changed new linux stuff to work with new FunctionalMemory interface and
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
2004-02-10 00:19:43 -05:00
Andrew Schultz
d08e1bc569 Fix to support redefinition of functional_memory base class
--HG--
extra : convert_revision : c06b2cfd2787022ee5dc664886873a9afa459434
2004-02-03 16:59:40 -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