Commit graph

621 commits

Author SHA1 Message Date
Lisa Hsu
48e6ed48e0 first pass at ns_ethernet device. more will come later as i merge in nate's new ether infrastructure.
dev/etherpkt.hh:
    add some stuff for support of the NS ethernet device.

--HG--
extra : convert_revision : 51f6508463b6394055e3428a42b7de490a9ae6c1
2004-03-12 11:04:58 -05:00
Andrew Schultz
c82113d022 Load local kernel symbols, and set aic7xxx_no_reset to prevent an initial
(very painful) bus reset from occuring

base/loader/elf_object.cc:
    Fixed to allow proper loading of local symbols

--HG--
extra : convert_revision : 5c9a1f4d7b5748a1c8cabdfd67763c21f988f8fd
2004-02-21 20:31:08 -05:00
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
Andrew Schultz
7f069e7bdb Merge zizzer:/bk/linux
into zizzer.eecs.umich.edu:/z/alschult/DiskModel/m5

--HG--
extra : convert_revision : 9c69ae2810bef16e0e6625b1977588204e7b19e3
2004-02-21 14:30:06 -05:00
Andrew Schultz
6ff8c35e02 Rewrite of AdaptecController
--HG--
extra : convert_revision : 0a795251653c999eb099d192392302a7939f24d0
2004-02-21 14:29:59 -05:00
Ron Dreslinski
4362b42cce Create a mp test for linux-boot, make the other ini files more modular
for other mp testbenches

--HG--
extra : convert_revision : a962c67f63d059d25077a1bd4278f0d04737da04
2004-02-20 16:53:54 -05:00
Ron Dreslinski
4768c72964 Fix the RTC code so it is in the cchip, only interrupt processors that
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
2004-02-20 16:51:19 -05:00
Ron Dreslinski
db940dd0b0 Add support for IPI's and extend RTC to interrupt all Processors
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
2004-02-20 14:28:59 -05:00
Andrew Schultz
d4637757f8 Remote an old hack that is now unnecessary
base/cprintf_formats.hh:
    Add additional format modifiers

--HG--
extra : convert_revision : f9ec0a664eeb96db7dacacd6b7636e3cb47555e7
2004-02-19 16:32:13 -05:00
Andrew Schultz
e3fb3d1ad0 Misspeculation fix and (more importantly) change to allow for the ev6 style
physical addressing.  This has the uncacheable bit as bit 40 as opposed
to bit 39.  Additionally, we now support (at least superficially) a 44-bit
physical address.  To deal with superpage access in this scheme, any super
page access with either bit 39 or 40 set is sign extended.

--HG--
extra : convert_revision : 05ddbcb9a6a92481109a63b261743881953620ab
2004-02-19 16:30:06 -05:00
Andrew Schultz
59a6e9d705 Merge
arch/alpha/alpha_memory.cc:
    SCCS merged

--HG--
extra : convert_revision : 0348e29c833684fd593a6c02913319f45f24e76e
2004-02-16 22:04:55 -05:00
Andrew Schultz
a73e263f94 Change logic for translating a memory addresses, extra checks for invalid
physical addresses.

--HG--
extra : convert_revision : efb4a5229d88cb3c024e0b24f5916048bd42d589
2004-02-16 21:56:38 -05:00
Andrew Schultz
772f95975d Changed physical device addresses to fit within the 40-bit implemented
physical address

--HG--
extra : convert_revision : c51b5d3e09b4d5384cb113ab2ed569ef9a1f2ab4
2004-02-16 21:20:18 -05:00
Erik Hallnor
b797f99213 Rework BusBridge to have a latency and handle bus IDs correctly.
--HG--
extra : convert_revision : 901ef4782d0c9f0d842deba7acdba7896da7e41c
2004-02-16 16:28:11 -05:00
Ali Saidi
706d6bea52 1 << x != (uint64_t)1 << x
dev/tsunami_cchip.cc:
    fixed another problem with the interrupt code, should all work now

--HG--
extra : convert_revision : 1d9fe6081b6391e3e09f1c4a9380a30240fac6dc
2004-02-16 16:04:34 -05:00
Andrew Schultz
9c9d1cb5bf Changed device IRQ back to 1
--HG--
extra : convert_revision : 3fb611e6e0305fe9854cdf7813492b75750cd7a9
2004-02-16 01:33:43 -05:00
Andrew Schultz
484a4de65a Added new aic register definition, fix some interrupt related calls
dev/tsunami_cchip.cc:
    Change interrupt level to 20 for devices

--HG--
extra : convert_revision : deee68d5434643dc751de08e5a804c14d1a86efd
2004-02-16 01:07:16 -05:00
Ali Saidi
b82bd8fd78 changed interrupt index to be 64 bits long and fixed a bad include
in adaptec_ctrl.hh

cpu/base_cpu.cc:
    changed index to 64bits
cpu/base_cpu.hh:
    changed index to 64 bits

--HG--
extra : convert_revision : e70d5f09f6066b90fca82cae22bb7d7eb705d65e
2004-02-16 00:21:42 -05:00
Ali Saidi
03e8793f89 Merge
dev/tsunami_cchip.cc:
    SCCS merged

--HG--
extra : convert_revision : a4b2b0b92038217608a733a6c8f27edb018e910d
2004-02-16 00:00:23 -05:00
Ali Saidi
de5fa66714 Rewrote interrupt code to handle masking correctly and changed every
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
2004-02-15 23:56:44 -05:00
Andrew Schultz
44b277a62f Interrupt changes
dev/tsunami_cchip.cc:
    Changed to point to IPL 20 rather than 21

--HG--
extra : convert_revision : ee70f4bae4e06b92a0e02ea71ed65d4e260e7967
2004-02-15 22:36:23 -05:00
Andrew Schultz
1978851fc7 Fix some debug printing errors
--HG--
extra : convert_revision : 3ef3d2c7eb67c45a7e005c1c072f3098142ea210
2004-02-15 18:24:14 -05:00
Andrew Schultz
55a7ad9977 Scsi controller operation changes
--HG--
extra : convert_revision : f274a32072c1c0ff2de99724f4597a46341df6ae
2004-02-15 18:23:42 -05:00
Andrew Schultz
9984412671 Fix bug with physical address translation
--HG--
extra : convert_revision : 2bfc338decdceaaf57f4a391b93882a8e0715a56
2004-02-15 16:33:16 -05:00
Erik Hallnor
7fd91f7c4c Add full copy support.
cpu/memtest/memtest.cc:
cpu/memtest/memtest.hh:
    Add 2 new parameters to control the percentage of unaligned copy sources and destinations.

--HG--
extra : convert_revision : 2646ee2f195e9f3e76bc257b8716163ef63a9f40
2004-02-14 03:25:39 -05:00
Andrew Schultz
092ec1978d Fix to remote debugger while in PAL
arch/alpha/vtophys.cc:
base/remote_gdb.cc:
    Fix to remote debugger while in PAL code
dev/pcidev.cc:
    Remove extra debug printf

--HG--
extra : convert_revision : e64988846ad05cd3ddf47034d72d99dae3501591
2004-02-13 18:15:04 -05:00
Andrew Schultz
6391bfac54 Merge zizzer.eecs.umich.edu:/m5/Bitkeeper/m5
into zizzer.eecs.umich.edu:/z/alschult/linux

--HG--
extra : convert_revision : 2ea2bbd41f7e0c257b374d9cd0e37abaf6a7c170
2004-02-13 16:42:42 -05:00
Nathan Binkert
8232c9743d fix up vtophys a bit
arch/alpha/vtophys.cc:
    fix up vtophys to deal with translations if there
    is no ptbr, and to deal with PAL addresses
    add ptomem which is just a wrapper for dma_addr
arch/alpha/vtophys.hh:
    add ptomem which is a wrapper for dma_addr with the
    same usage as vtomem

--HG--
extra : convert_revision : 1ae22073d400e87b708a4a7ef501124227fc6c39
2004-02-13 15:36:21 -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
Steve Reinhardt
5e82f8d84c Merge zizzer:/bk/m5 into isabel.reinhardt.house:/z/stever/bk/m5
--HG--
extra : convert_revision : 964126edcf72faf572a9272599264ba2f5cd7aa1
2004-02-10 21:44:08 -08:00
Steve Reinhardt
d38f995aee Fixes for Linux syscall emulation.
arch/alpha/alpha_linux_process.cc:
    Fixes for Linux emulation:
    - stat struct alignment
    - osf_{get,set}sysinfo return values
    - additional syscall numbers
    - initialize $r0 to 0
sim/syscall_emul.cc:
    brk(0) just returns brk value (don't update it!)

--HG--
extra : convert_revision : 78e22458321c81e81540d101c9e65e2e4b0ad117
2004-02-10 21:43:57 -08:00
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
f7c4d57260 Removed mask from devices
--HG--
extra : convert_revision : 643dc6bbd4f60437cee7518e8ae011cee32e2263
2004-02-10 20:45:48 -05:00
Erik Hallnor
14c11155be Add support for multiple outstanding aligned copies
cpu/memtest/memtest.cc:
    Add traceBlockAddr to trace outputs.

--HG--
extra : convert_revision : e4ebaf9647fb393448367f4f4af3bae566f51c24
2004-02-10 20:37:38 -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
eac2d6a668 Merge linux tree with head
arch/alpha/alpha_memory.cc:
dev/alpha_console.cc:
dev/alpha_console.hh:
    Merge

--HG--
extra : convert_revision : 3233648f204338ab3f102ff117754dce955dcc37
2004-02-09 17:50:47 -05:00
Erik Hallnor
4478bcb7c7 Merge ehallnor@zizzer:/bk/m5 into zazzer.eecs.umich.edu:/z/ehallnor/m5
--HG--
extra : convert_revision : 0c018b88d6ca80b1690ec99d795014848e375e44
2004-02-09 17:38:41 -05:00
Erik Hallnor
f0abedf769 Add LRU aligned copies to the hierarchy, with only one outstanding copy. Aligned copies now fully work in LRU (just need to write the IIC doCopy call). At the moment they are slow since a stalled copy stalls the entire cache.
cpu/memtest/memtest.cc:
cpu/memtest/memtest.hh:
    Add aligned copy tests, percent of copies is specified by percent_copies

--HG--
extra : convert_revision : eaf1900fcb8832db98249e94e3472ebfb049eb48
2004-02-09 17:37:27 -05:00
Andrew Schultz
48bb27be72 Added platform.hh
--HG--
extra : convert_revision : c11fde5e5f0e344d2f4c89c57a4d41ca179a31e5
2004-02-09 14:52:41 -05:00
Andrew Schultz
581a6ea0dd Fixes for updating mmu mappings
dev/tsunami.hh:
    Added generic platform base class

--HG--
extra : convert_revision : ff74956937f9fca5bdfa5e3779add776e4a91f8b
2004-02-09 14:47:39 -05:00
Ali Saidi
b93cab4e85 Merge zizzer.eecs.umich.edu:/m5/Bitkeeper/linux
into zizzer.eecs.umich.edu:/y/saidi/work/m5

--HG--
extra : convert_revision : 35c2de18adad0957538453b2a083e59de535aa88
2004-02-09 13:46:38 -05:00
Ali Saidi
1ded394fc3 Some changes to for linux 2.6.2
dev/pcidev.cc:
    Linux 2.6 writes the latency timer, so it was added to the list of
    allowable writes
dev/tsunami_uart.cc:
dev/tsunami_uart.hh:
    A couple of changes so that the new linux autoconf serial driver thinks
    that the serial port exists and configures it

--HG--
extra : convert_revision : 6c026ef754e31de56c9b837ceb8f6be48c8d8d9c
2004-02-09 13:40:58 -05:00
Nathan Binkert
da8a702212 - Whack unused code
-  Make the MemoryController use address ranges (via Range) instead
of an address and a mask

base/remote_gdb.cc:
    reflect name change
dev/alpha_access.h:
    better include
dev/alpha_console.cc:
    -  FunctionalMemory no longer takes care of mapping my address into
    the proper address space.  It must be done locally.
    -  the memory controller no longer uses a mask, but a size, and the
    size is determined by the device, not the .ini file
    -  fix up address calculations to reflect the removal of a mask
    -  PhysicalMemory::getSize() -> PhysicalMemory::size()
dev/alpha_console.hh:
    -  FunctionalMemory no longer takes care of mapping my address into
    the proper address space.  It must be done locally.
    -  the memory controller no longer uses a mask, but a size, and the
    size is determined by the device, not the .ini file
    -  fix up address calculations to reflect the removal of a mask
    -  get rid of MmapDevice and inherit from FunctionalMemory

--HG--
extra : convert_revision : e3a65c9debf6f899632d62c70781cbdc2826616b
2004-02-09 10:49:48 -05:00
Nathan Binkert
087334bfe5 Merge zizzer.eecs.umich.edu:/m5/Bitkeeper/m5
into zizzer.eecs.umich.edu:/.automount/ziff/z/binkertn/research/m5/memory

--HG--
extra : convert_revision : 9f385ee5b6958373a9a1bc600eb3e5e8b7987f38
2004-02-09 10:36:32 -05:00
Nathan Binkert
411d5497fa Add that one IPR memory space address that we keep seeing
--HG--
extra : convert_revision : 81b365ac9ca8b33cae99107e5b1900f7c46f0866
2004-02-09 09:06:20 -05:00
Nathan Binkert
6ece3a7e59 random fixes
base/range.hh:
    Add a constructor that takes the beginning and end as arguments
    size returns T not a bool
    quick make_range() function that is a shortcut for making a range
    kinda like make_pair()

    quick formatting fix

--HG--
extra : convert_revision : 94b1d462710e6fb55e72e1da2ad8c46993af1ef7
2004-02-09 09:04:52 -05:00
Steve Reinhardt
f1aca5e6c5 Commit regenerated trace_flags.* based on merged traceflags.pl.
(bk auto merge messed these up...)

--HG--
extra : convert_revision : 5ebda321ab5ac4b85a1d846affa0035ded853b9d
2004-02-09 00:44:56 -08:00
Steve Reinhardt
7f04b6ce59 bk resolve is making me commit these even though they're broken.
--HG--
extra : convert_revision : 87b2c4a4a83eec7d696d9d84d14dbdc7532849f9
2004-02-09 00:32:21 -08:00
Steve Reinhardt
730296f7f9 Results of automatic (yet incomplete) merge.
--HG--
extra : convert_revision : 3ad9a929051bfe111a1e10618c8595acbbade542
2004-02-09 00:30:16 -08:00