[intel-ethernet] add another did

Test: manual against a device with this nic

Change-Id: Ibcec3fdc213005a4fcb015d518cc14b97568b7db

[intel-ethernet] Query link status during bind

The interrupt will only fire on future link status changes, so we need
to see what the initial state is when the device is bound.

NET-713
Test: tested on QEMU with the 'set_link' monitor command

Change-Id: I30c65dd93990c4e194ab9f97c55a0ca05490a9ab

[dev][ethernet] Add support for Intel 82579LM.

Test: runs on an old PC.

Change-Id: Ib585b22246dba6eb38ec83caf756c46c8f64e609

[intel-ethernet] better support intel I211 ethernet

- ZX-2062
- ZX-2061

Updated initialization sequence to handle I211 explicitly, modified
other intel init a bit too, nothing too crazy.

Test: checked networking in qemu, I211 and I219 parts on toulouse, and a couple of NUCs
Change-Id: Id400772f10972410401a59ed9def66f761a6a6ec

[interrupts][syscall] Rename syscalls zx_irq_* to zx_interrupt_*

Change-Id: Ie01f65f29c1fd6171463340e2a5c103ff8e704b6

[syscall][irq] Remove (disabled) old irq syscall implementations

Change-Id: I2f4a4f42e174dbab5ac4eb84255955fa805cd75d

[interrupt][syscalls] Adapt to new interrupt syscalls

ZX-2024
Change-Id: I534d4087d0dcf199ea38ced0fd2f0af98548b719

[ddk][io-buffer] Rename callsites of io_buffer_init*_with_bti

ZX-1804 #comment Move all zircon callsites to final name

Change-Id: Ie35de5654841e84653582126dc1f976664c0f49d

[ddk][ethernet] rename PROTOCOL_ETHERMAC to PROTOCOL_ETHERNET_IMPL

Change-Id: Iebcd11d56559e55e4d83bbe861535200cd246ba5

[dev][intel-ethernet] Teach Intel eth about BTIs

ZX-693 #comment

Change-Id: Ibb4fb272614c658f96720ece18571f7b71701814

[dev][ethernet] Add Intel I211-AT id

Change-Id: I72750dcf64f863a139e0cd15f166817084d277c5

[pci] Rebuild kpci to use rpc and a proxy devhost

- pci_get_resource -> pci_get_bar
This is used for bars now that everyone is expected to use
pci_config_read for reading from their config.
- Removed PCI_BAR_[0-5] constants. Now that the only valid members
of the resource enum are bars it does not make sense to map
PCI_BAR_X to Xu and so on. Callers to the protocol can pass the
bar numbers directly now.
- pci_map_resource has been renamed to pci_map_bar
- zx_pci_get_config has been removed because it is obsolete
now that mapping is just for bars.
- zx_pci_get_bar has been refactored to manage the user handle
more cleanly thanks to Roland's change.
- Update some old code to call the pci_* protocol methods rather
than the device ops directly.
- Remove all privileged calls from the proxy devhost for pci
- Remove (nearly) all uses of the root resource from the proxy devhost
- Split kpci initialization into two disparate parts: the driver
that binds to the root complexes and creates upper devhosts,
and a proxy driver that creates lower/proxy devhosts for drivers
to interact with.
- Remove overlapping functionality in kpci and separate into two
proper driver "files".
- Ran clang-format on everything

Change-Id: I46740e76855f5ec11b634635e88d62263bef6f9f

[syscalls][ddk] Interrupt syscall improvements:

It is now possible to wait for multiple interrupts on a single interrupt handle.
The zx_interrupt_bind() syscall is used to bind an interrupt vector to
an interrupt handle, allowing up to 62 interrupt vectors per handle.

The zx_interrupt_get_timestamp() syscall can now be used to retrieve a
timestamp for an interrupt.

Virtual interrupts are now supported. zx_interrupt_bind() can be used to
designate an interrupt slot as a virtual interrupt, and the virtual interrupt
can be signaled using the zx_interrupt_signal() syscall.

The zx_interrupt_complete() syscall has been removed.
Instead, zx_interrupt_wait() now handles unmasking the interrupt
at the right time depending on whether the interrupt is edge or level triggered.

Slot ZX_INTERRUPT_SLOT_USER is reserved as a virtual interrupt, and is typically
used with zx_interrupt_signal() to unblock interrupt threads so they can exit
at driver shutdown or to perform periodic work.

Currently PCI interrupt handles can only be bound to a single interrupt vector,
but it is possible to bind virtual interrupts to PCI interrupt handles.

ZX-1469 #done
ZX-1471 #done

Change-Id: I48c14183c1b9ecd437c8b1ce0d25326b7532e973

[dev][ethernet] Bit-twiddling for promiscuous mode

Add bit-twiddling to turn promiscuous on and off for AX88179, AX887722b,
Realtek 8111, and intel-ethernet drivers.

Test: builds; ethernet still works.

NET-9

Change-Id: I3683685c8e2969096621599f92e6d01f68fed404

[dev][ethernet] Add set_param() to ethermac

Allows setting params (such as promiscuous mode) on ethernet drivers.

Test: builds; ethernet still works

NET-9

Change-Id: I4670dd0fe724a45881623304d3eeff50acf7d45e

[intel-ethernet] Add support for Dawson Canyon NUC

Dawson Canyon NUC uses I219-LM which is slightly different from
I219-V used by regular Kaby Lake NUC, most notable difference being
the Intel vPro support.

Change-Id: I922b26c42688f2fe1c148f92f73e6824c2031919

[intel-ethernet] Disable bus mastering as needed

On release or error, disable PCI bus mastering.

NET-333

Change-Id: Iefb1f3a28bc5c727dae18feaee04ba0beede1813

[intel-ethernet] Add support for suspend/resume

On suspend, disable rx and tx queues and power down the PHY.

ZX-1420

Change-Id: I47d776f04ff981aa4bb52f3611817f62d2a3993c

[ddk] Remove driver bind() cookie and unbind() callback

Also removed "owner" and "owner_cookie" from internal zx_device_t struct

Adjusted intel-hda audio drivers to create devices to hold driver context
rather than using the driver bind cookie.

Change-Id: I0eca7f6fa3b155be71843291812e7aa9fea5bf55

[intel-ethernet] Set mtu to 1500

Don't use buffer size to determine mtu -- hardcode it to 1500.

NET-205
NET-238

Change-Id: I9a3eca3f9f2ac364da43a3eb71079fd5c8fb49ec

[ethernet] Add support for asynchronous eth tx

queue_tx replaces send as the interface for both synchronous and
asynchronous transmissions. Tx data is now passed using ethmac_netbuf_t
structures. If the driver chooses to hold on to the netbuf until
buffer space is available, it can return ZX_ERR_SHOULD_WAIT from queue_tx
and call the ethmac complete_tx() callback when the netbuf is no longer
needed.

NET-212

Change-Id: I2da2c503a12fbea0f8c74d8d1e05b83161a15f4a

[ddk][io-buffer] Add support for creating non-contiguous IO buffers

IO buffers are now non-contiguous by default.
Buffers are allocated contiguously if the IO_BUFFER_CONTIG flag is passed
and the buffer size is greater than one page.

Change-Id: I5d069b80df3bcbe9b148639c6c2b60f2442109a9

[dev] Rename "mxdev" to "zxdev" in ddktl and various drivers.

Change-Id: I000e42c26d9f8379de40447690694a35f6be93e2

[zx] Magenta -> Zircon

The Great Renaming is here!

Change-Id: I3229bdeb2a3d0e40fb4db6fec8ca7d971fbffb94

[eth-intel] Reports link status for intel ethernet

Change-Id: Iba796a41d2fa1f4cd289375fe4a17ec51b98d489

[ddk][pci] Add inline wrappers for PCI protocol ops

Change-Id: I3e7bcfa2bb297656b802c98b66b4c44b325ae8aa

[pci] Remove device claiming.

Now that the device coordinator provides a central method for
handing devices to drivers there is no longer a need to
explicitly claim a device exclusively. This has the added benefit
of simplifying the work that needs to be done when a driver is
killed or unloaded.

Change-Id: I5d0b810464ee0858430a08821b233e08a3b7abe6

[ddk][pci] new protocol support (10 of n)

Convert MX_PROTOCOL_PCI to new style.

Change-Id: I72a7dcc0552e74b007199bbfea07cac51a7f780c

[ddk] new protocol support (1 of n)

This is the start of migration of device protocols from an vtable
structure to a structure with the vtable (ops) and context pointer
(ctx). These will look like:

typedef struct {
protocol_xyz_ops_t* ops;
void* ctx;
} protocol_xyz_t;

The new device_get_protocol(...) fills out a structure of that
style. The legacy device_op_get_protocol() works as before.
Once we've migrated all protocols, providers or protocols, and
consumers of protocols to the new style, we'll remove the legacy
interface.

The device hook get_protocol() is not used by any devices, so we
will convert it to the new style API now.

It's no longer possible to get the DEVICE protocol because that's
private between the devhost and the device and should not be
accessible to arbitrary clients. Nothing depends on this.

This also converts MX_PROTOCOL_ETHERMAC and WLANMAC to the new
style and updates the DDKTL's wrappers of device, ethermac, etc.

Change-Id: I023c645312102066d301e605881055ee8b3086b7

[dev][ethernet] Use new magenta errors

Change-Id: Iffc06176ac9cbb9e539aad8884b10eec8d919bf0

[udev][intel-ethernet] rename

Change-Id: Ia58bcb7fc7ae82d66bb3714b12f372cc3ad235bd