Commit graph

10 commits

Author SHA1 Message Date
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