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git-svn-id: https://spexeah.com:8443/svn/Asuro@282 6dbc8c32-bb84-406f-8558-d1cf31a0ab0c
This commit is contained in:
kieron
2017-10-27 08:33:39 +00:00
parent 44b2ad018b
commit 0ead7118cf
8 changed files with 29 additions and 0 deletions
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29
src/driver/USB.pas
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@ -9,6 +9,31 @@ uses
pmemorymanager,
vmemorymanager;
type
POHCI_MMR = ^TOHCI_MMR;
TOHCI_MMR = packed record
HcRevision : uint32;
HcControl : uint32;
HcCommandStatus : uint32;
HcIntStatus : uint32;
HcIntEnable : uint32;
HcIntDisable : uint32;
HcHCCA : uint32;
HcPeriodCurrentED : uint32;
HcControlHeadED : uint32;
HcControlCurrentED : uint32;
HcBulkHeadED : uint32;
HcBulkCurrentED : uint32;
HcDoneHead : uint32;
HcFmRemaining : uint32;
HcFmNumber : uint32;
HcPeriodicStart : uint32;
HcLSThreshold : uint32;
HcRhDescriptorA : uint32;
HcRhDescriptorB : uint32;
HcRhStatus : uint32;
end;
procedure init;
implementation
@ -19,6 +44,7 @@ var
count : uint32;
i : uint32;
block : uint32;
MMR : POHCI_MMR;
begin
console.writestringln('USB: INIT BEGIN.');
@ -57,6 +83,9 @@ begin
block:= devices[i].address0 SHR 22;
force_alloc_block(block, 0);
map_page(block, block);
MMR:= POHCI_MMR(devices[i].address0);
console.writestring('HcRevision? ');
console.writeintln(MMR^.HcRevision);
end;
end;