bus_managers/pci: split PCI controller to separate add-on

busses/pci/x86: add
Other add-ons are in following commits.

Change-Id: I7a77bfaef0e8995917b4b54c8369d7075533ec26
Reviewed-on: https://review.haiku-os.org/c/haiku/+/6220
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
Reviewed-by: waddlesplash <waddlesplash@gmail.com>

pci: add set_powerstate and get_powerstate legacy hooks

Change-Id: I827112ffb1a65ada99605671b112d8fd0e6db4b5
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4976
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
Reviewed-by: waddlesplash <waddlesplash@gmail.com>

bus_managers/pci: add riscv64 support v2

* Refactored version of X512's original work to split out
the ecam and fu740 PCI Controllers

Change-Id: I631885af03b0118fb0084ed7aa4a5aa0a355b0fa
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4435
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>

PCI: fix ram_address() to use phys_addr_t

Since it handles physical address it should really be this.

It's not like many drivers actually used it anyway. It shouldn't harm
compatibility, drivers calling it with only 32bit would leave garbage in
the higher bits but since on x86 it's a noop anyway, it would end up in
the MSB register tha's ignored because it expects a 32bit result.

pci: change offset type to uint16 in config space API.

* The config space is larger than 255, we need to use an uint16 to access
offsets superior or equal to 256. The current API only proposes an uint8 for this.
This change switches the offset parameter to the uint16 type. Axel hinted that
the used values are the same with such a change (the doc says sign extended to 2 or
4 bytes).
I checked with GCC2 and it's indeed the case when inspecting the memory.
With GCC4, instructions are the same on function call.
* prints info about extended capabilities.
* struct pci_module_info and struct pci_device_module_info are extended with
pci_find_extended_capability().

pci: fixed ppc build

* removed default parameter value, this interface is used by C code.

pci: added pci_find_extended_capability().

* added PCI Extended Capabilities definitions.
* pci_find_capability() parameter offset is now optional.

Add a way to store a new interrupt_line value to the PCI module. It both updates
the cached pci_info and writes the new value into PCI config space. Drivers
using either mechanism to enumerate devices will therefore get the updated
value.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@41364 a95241bf-73f2-0310-859d-f6bbb57e9c96

Add functions to the old-style PCI bus manager to reserve a device from an old-style driver for exclusive use. This should help making OSS and native audio drivers mutually exclusive. Used in es1370 and hda drivers as examples. OSS must still be fixed to use it too though.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32899 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Integration of the new driver architecture.
* Moved devfs from fs/ to device_manager/, and separated the legacy driver
support from it.
* Removed fast_log module.
* There are a couple of (temporary) regressions, though:
- legacy SATA and ISA IDE support is disabled, the drivers haven't been
ported yet.
- The not yet used ATA bus manager hasn't been ported yet, either.
- AHCI changes have not been tested.
- the listdev command has been removed from the build (as it currently
doesn't work anymore).
- device manager generated IDs currently are not freed anymore when a device
node is removed.
- generic drivers can't yet use the new driver architecture.
- simple busses that do not support device types won't work yet.
- legacy driver publishing/unpublishing (ie. what USB needs) has not been
tested, and may be broken.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25662 a95241bf-73f2-0310-859d-f6bbb57e9c96

pci: change offset type to uint16 in config space API.

* The config space is larger than 255, we need to use an uint16 to access
offsets superior or equal to 256. The current API only proposes an uint8 for this.
This change switches the offset parameter to the uint16 type. Axel hinted that
the used values are the same with such a change (the doc says sign extended to 2 or
4 bytes).
I checked with GCC2 and it's indeed the case when inspecting the memory.
With GCC4, instructions are the same on function call.
* prints info about extended capabilities.
* struct pci_module_info and struct pci_device_module_info are extended with
pci_find_extended_capability().

pci: fixed ppc build

* removed default parameter value, this interface is used by C code.

pci: added pci_find_extended_capability().

* added PCI Extended Capabilities definitions.
* pci_find_capability() parameter offset is now optional.

Add a way to store a new interrupt_line value to the PCI module. It both updates
the cached pci_info and writes the new value into PCI config space. Drivers
using either mechanism to enumerate devices will therefore get the updated
value.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@41364 a95241bf-73f2-0310-859d-f6bbb57e9c96

Add functions to the old-style PCI bus manager to reserve a device from an old-style driver for exclusive use. This should help making OSS and native audio drivers mutually exclusive. Used in es1370 and hda drivers as examples. OSS must still be fixed to use it too though.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32899 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Integration of the new driver architecture.
* Moved devfs from fs/ to device_manager/, and separated the legacy driver
support from it.
* Removed fast_log module.
* There are a couple of (temporary) regressions, though:
- legacy SATA and ISA IDE support is disabled, the drivers haven't been
ported yet.
- The not yet used ATA bus manager hasn't been ported yet, either.
- AHCI changes have not been tested.
- the listdev command has been removed from the build (as it currently
doesn't work anymore).
- device manager generated IDs currently are not freed anymore when a device
node is removed.
- generic drivers can't yet use the new driver architecture.
- simple busses that do not support device types won't work yet.
- legacy driver publishing/unpublishing (ie. what USB needs) has not been
tested, and may be broken.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25662 a95241bf-73f2-0310-859d-f6bbb57e9c96