Remove IntelFrameworkModulePkg\Bus\Isa\* (Bugzilla Bug 1315)

[tianocore-issues]

This issue was created automatically with bugzilla2github

Bugzilla Bug 1315

Date: 2018-11-08T10:40:28+00:00
From: @niruiyu
To: Hao Wu <<hao.a.wu>>
CC: nobody

Last updated: 2019-07-03T01:33:54+00:00

[tianocore-issues]

Comment 5548

Date: 2018-11-08 10:40:28 +0000
From: @niruiyu

• Industry Specification: ---
• Target OS: ---
• Bugzilla Assignee(s): Hao Wu <<hao.a.wu>>

Old ISA stack that uses IntelFrameworkModulePkg/Bus/Isa/* is like below:
IsaAcpiDxe
^
|
IsaBusDxe
^ ^ ^
| | |
Ps2Mouse Ps2Keyboard IsaSerialDxe

New ISA over SIO stack that uses MdeModulePkg/Bus/Isa/* is like below:
IsaHostControllerDxe
^
|
IsaBusDxe
^
|
SioBusDxe
^ ^ ^
| | |
Ps2Mouse Ps2Keyboard IsaSerialDxe

The only platform that uses old ISA stack is OVMF.
If we can modify OVMF to use the new ISA stack, IntelFrameworkModulePkg/Bus/Isa/* can be removed.
Leaving the modules in different packages but with the same name is confusing.

[tianocore-issues]

Comment 5587

Date: 2018-11-14 01:31:04 +0000
From: nobody <>

Wu, Hao will work on it.

[tianocore-issues]

Comment 8340

Date: 2019-07-03 01:33:54 +0000
From: Hao Wu <<hao.a.wu>>

Resolved via commits:

Add OVMF-specific Super IO bus driver:
e259ad9
a5cc178
a068102

Drop the consume of legacy ISA stack in OVMF:
5626887

Removal of the IntelFrameworkModulePkg:
aa7fc1c