(And a flaky test)

Test: Added a (deterministically) broken test and fixed it.

Change-Id: Ic16eb0baeb611cc6180e2ca3cc18611eceedfebb

Constructing fit::deferred_action() properly set pending to false, but
constructing fit::deferred_action(nullptr) created a new pointer to a
null target, setting pending to true.

This caused a crash on deferred actions in peridot, where we previously
initialized a null autocall.

TEST=fit-test

Change-Id: I63ee00704b1a3b635834b01c79aa02d0c0e25b89

Adds source to the disassembly output.

Tested:
GDB=/path/to/gdb-8.2
fx symbolize --gdb=$GDB <foo.log
fx symbolize --gdb=$GDB -d <foo.log
fx symbolize --gdb=$GDB -S <foo.log
fx symbolize --gdb=$GDB -d -S <foo.log

Change-Id: I2f34c5b0a8a7dcb9b9d03f1225d20ce1806459ed

This CL applies the fix from upstream located at:
https://git.musl-libc.org/cgit/musl/diff/src/string/memmem.c?id=51bdcdc42

SEC-130 #done

Tests: Ran runtests
Change-Id: Ic90032f83ec685ded5bf67e34484019290bb6c92

The TPM driver uses I2C IOCTL_I2C_SLAVE_IRQ IOCTL.  This change
removes this in favor of the I2C protocol call i2c_get_interrupt().
This is a step towards removing IOCTL based communication between
drivers.

ZX-2621 #comment Use I2C protocol instead of I2C get IRQ IOCTL in TPM

Test: 'tpmctl save' runs with no error on Pixelbook.

Change-Id: Ie77bb3a0389b9f04bae519723eb890a9b60bb0fd

ZX-2207 #done

TEST=exception_tests

Change-Id: I305d3bf9088dff7f0b6f6c9e824d5ecb8f2c3e36

With this CL,  Sysmem can now be used to allocate
basic bufffer collections through the AllocateCollection
function.

BufferUsages are currently ignored, and multiplanar formats
are not supported.  This is really just to test out the basics
of Sysmem.

A client library with unit tests is broken out into the next CL.

TEST = CQ

Change-Id: I851c71e41373a577eab59f7872c25856ae409cb9

Move from returning a status and the page pointer and/or physical
address in an argument.

Tested: build and runtests on both x86 and arm

Change-Id: If10d877f152d355bfa1359338cd71f5aefbccfb4

Test: Boot up on astro, and "clkctl measure"

Change-Id: I01c45eb65cf466cd0fdf60ed0d196e34cabb3a45

Was never used anyway, clean up the api.

Tested: build and runtests on both x86 and arm

Change-Id: I6880cace4ee20a89f6f4d50f1192eb3bcb56cead

Before this change 'tpmctl save' would fail on Pixelbook because we
would create 2 tpm devices as in:

$ lsdev /dev/class/tpm/000
topological path for /dev/class/tpm/000:
/dev/sys/pci/00:15.1/i2c-bus-9d61/0050
$ lsdev /dev/class/tpm/001
topological path for /dev/class/tpm/001:
/dev/sys/pci/00:15.1/i2c-bus-9d61/0050/tpm

and tpmctl is hardcoded to look for /dev/class/tpm/000.

We were creating these 2 devices, one for the I2C slave added with
protocol ZX_PROTOCOL_TPM as part of the controller binding and one
added by the TPM driver binding due to the PCI_VID/PCI_DID/I2C_ADDR
rules in dev/misc/bind.c.

The device representing the I2C slave should not implement the TPM
protocol, hence this change removes that.

Test: 'tpmctl save' runs with no error on Pixelbook.

Change-Id: Ibdeee830453c4e5659b17ad20618eb98460b872d

If the client terminated early, the xdc-server would crash
writing to their socket. Now we will be returned an error instead.

TEST= terminate xdc client program early.

Change-Id: I33f712bdcddeb690ece53bcc9f45751fc8893304

This CL add the 'fuzz stop' command, which will kill a running fuzz
task.

SEC-103

Tests: Added unit test.
Change-Id: Id97dfc3012b514eb7cbdc09a0f07e98f9c794bf3

The Intel I2C driver supports IOCTLs that are used by other drivers,
this change replaces drivers calls to IOCTL_I2C_SLAVE_IRQ with
a new I2C protocol call i2c_get_interrupt().  This is a step
towards removing IOCTL based communication between drivers.

ZX-2621 #comment Use I2C protocol instead of I2C get IRQ IOCTL

Test: 'hidtouch' in Acer12 (touch panel HID support gets an I2C IRQ)

Change-Id: I742201ce81ed20b84622e736df4ca29804a37e65

Deprecating this path ensures that VnodeFiles always create
their own VMOs, which simplifies their accounting.

Test: CQ

Change-Id: Ibcf7da9c0839e03e7dfa12ee066f226f3d9ea69a

The Intel I2C driver supports IOCTLs that are used by other drivers,
this change replaces drivers calls to IOCTL_I2C_SLAVE_TRANSFER with
the I2C protocol's calls i2c_transact() and friends.  This is a step
towards removing IOCTL based communication between drivers.

ZX-2621 #comment Use I2C protocol instead of I2C transfer IOCTL

Test: 'hidtouch' and 'audio' uapps in Pixelbook (touch panel and audio use
I2C) and 'hidtouch' in Acer12 (touch panel uses I2C)

Change-Id: Ic10ed2acc2ac69ed1ec2172f48392180aa0c37e6

Many of these are unused. The rest can use the declarations generated by
FIDL.

Test: No behavior change
Change-Id: I16e3834b6226c3739b7266d558c8e5ea4970a1ac

TEST: Tested on astro hardware (clkctl measure)
Change-Id: I6a223e0eef1cb728e772d3aabf7c91291e93b7d1

This is useful for test to be able to simulate time advancing while
doing operations.

TEST=TimeIsAdvanced in test_loop_tests.cpp

Change-Id: Icd3e78d8869e1e8efd53a9a993bd936bc90373d9

This will allow tests to use the same seed for the test loop and any
other randomness they might use.

TEST=No change of behavior.

Change-Id: Ied7c86ce4b46f1f690e647b2f10b83bc9d49633e

Additionally...
- Fix the FVM Query API (the partition manager and
individual partitions should return the same info).
- Export a constant from Minfs identifying the minimal
number of slices allocated to a MinFS partition.
- Expand the minfs "query info" tests, deriving expected
values rather than relying on magic numbers.

Test: /boot/test/fs/fs-test (test-minfs expanded)
ZX-2165 #comment In Progress

Change-Id: Ic72d595a97d06573d979df3999821ddddbfb1659

This patch allows "ioctl" to be removed from the
C++ VFS Vnode interface.

IOCTL_VFS_MOUNT_FS -> Mount()
IOCTL_VFS_UNMOUNT_FS -> Unmount()
IOCTL_VFS_UNMOUNT_NODE -> UnmounteNode()
IOCTL_VFS_QUERY_FS -> QueryFilesystem()
IOCTL_VFS_MOUNT_MKDIR_FS -> MountAndCreate()
IOCTL_VFS_GET_DEVICE_PATH -> GetDevicePath()
IOCTL_VFS_WATCH_DIR -> WatchDir()

Test: fs-management / fs / blobfs / fvm tests, df manually

Change-Id: Iefe8ec251ca6b8f4e4578ceb61bae6dff7a59e3d

Fixfs was a useful utility in the early Zircon days, but
now paving exists as a more convenient way to overwrite
system partitions.

Test: None

Change-Id: I57b57e69b387b516c0b1c50be970267b8bc85cf0

ZX-2184 #comment

Test: duplicated the existing zx::log tests

Change-Id: I538bbd3486717578159d23b233f721aa237b7680

Test: No behavior change
Change-Id: Id0d174229deda2eecdb3ba5ccdfc028053f20d37

This structure is unused.

Test: No behavior change.
Change-Id: I220eb6493c2f2200f5d8e323ff05e9f9482e1690

Forgot to set write_complete callback for write transfers.
The transfers weren't being added back to the pool on
completion and causing many allocs.

TEST= ran xdc-server and xdc-test app

Change-Id: I682592d94e6de2012a07836e224728ae82a5cb16

This reverts commit f4d34248.

Reason for revert: Broke boot.

Original change's description:
> [aml-sd-emmc] Migrate to use mmio_buffer_t.
>
> Tested: It compiles.
> Change-Id: Ib3cbfbabc3952c4a237e477088543509158f3ab6

TBR=voydanoff@google.com,ravoorir@google.com,surajmalhotra@google.com

Change-Id: Id10e4b0026392852ca7746caab65d106e1a09b29
No-Presubmit: true
No-Tree-Checks: true
No-Try: true

Test: CQ
Change-Id: Ida54742cc85df8d1a192771026e7303e6dec53d5

Test: cq
Change-Id: Ib9b03319e698829b371cdc32dc76c974f184be06

Tested: compiles.
Change-Id: I941e2cc5746b3268079efef7891d298e3bf01954

TEST= patched in usb handler changes and ran a xdc transfer

Change-Id: I6ef632f3b729d1ee7ca93c1a8628a5f9e65328b5

Test: ran it

Change-Id: I4ca449bfc95da0ded9e8050228fd8292d3b2d6ab

It's possible this is causing clock issues.

Test: boot astro
ZX-2612

Change-Id: Ia0ef321ce0b9b0db5e9a3c1c2900bc1b530f5849

Templatize some of the specialized routines
Run formatter

Change-Id: I56a0997213e64b3c0e894abac8ce9195508f85a4
Tested: boot in qemu with graphics enabled, 'k crash' to get a kernel crash dump.

This is a utility that captures elements of interest from a
function-like type.

MI4-1277 #comment

Test: unit and compile-time tests
      It looks like fit-test is not deployed to zircon right now, but
      verified that the compile-time tests work.
Change-Id: I2cb5eba9e20bc363e5c34153a7b4c636b0313d5e

With this change, Astro display driver is completely independent of
u-boot display initialization.

The OSD driver is still very rigid. Next step will include writing
a proper OSD driver with its own protocol that could be used by all
AmLogic platforms that use the OSD channel.

The VPU related code contains lots of magic and hardcoded values from
U-Boot due to lack of documentation.

Test: Tested on Astro EVT and P2. Also tested over netboot. Also tested
using various flavors of U-Boot with display initialization ranging from
0 display support to 100% support to make sure what we do on Astro is
truly independent of U-Boot.

Change-Id: Ia02c422bcb462de2774774b6f3c9c6a1661d92bf

This CL is a minor cleanup of some function and argument names to
prepare for zxio abstracting over both channels and sockets. I'm sending
this CL separately because the diff is noisy.

Test: No behavior change
Change-Id: I13290fcb14729ac187c5481c0fecd89c68b12480

Also fix the comments referring to an incorrect spelling of the
ZX_RSRC_KIND_COUNT constant.

ZX-2419 #comment

Test: CQ
Change-Id: I974e8d178b8bd2bd1a9fb75110cd3b2e51e16d4a

Test: CQ
Change-Id: Ic0a311b683eb400746ce1ab7dad7ca01b3e66345