Commit graph

19 commits

Author SHA1 Message Date
Andy Ross
a71336cab3 soc/intel_adsp: Keep track of started CPUs in the SOC layer
On cAVS 2.5, there is an inherent race with the IDC interrupt.  It's
used for routine IPIs during OS operation, but also for launching a
power-gated core.  Recent changes moved the unmasking of the IDC
interrupt earlier, which made it possible for early OS scheduler
behavior (e.g. adding the main thread to the run queue) to
accidentally launch the other cores into LP-SRAM that had not been
initialized.

Instead of treating this with initialization ordering, keep and
maintain a list of active CPUs and check them at runtime to be sure we
never try to IPI a CPU that isn't running yet.  We're going to need
this feature when we add live core offlining anyway.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2021-09-03 07:19:34 -04:00
Andy Ross
2dc333d65c soc: intel_adsp: Abstract out a prid() accessor
Useful utility.  Should probably have this in the arch layer.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2021-09-03 07:19:34 -04:00
Andy Ross
0228c05681 soc: intel_adsp: New IDC driver
The original interface for the intra-DSP communication hardware on
these devices was buried inside a Zephyr IPM implementation.
Unfortunately IPM is a two-endpoint point-to-point communication
layer, it can't represent the idea of devices with more than 2 cores.
And our usage (to push a no-argument/no-response scheduler IPI) was
sort of an abuse of that metaphor anyway.

Add a new IDC interface at the SOC layer, borrowing the C struct
convention already used for the DSP shim registers.

Augment with extensive documentation, extracted via a ton of
experimentation on cAVS 2.5 hardware.

Note that this leaves the previous driver in place for the cavs_v15
and intel_s1000 devices.  In principle they should use it too (the
hardware registers are identical), but this hasn't been validated yet.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2021-09-03 07:19:34 -04:00
Andy Ross
7fac06746a soc/intel_adsp: Add full cache enable logic
Earlier platforms were relying on the system ROM to have done this
correctly, but with CAVS 2.5 we launch the CPU into our own code
directly.  So we need to do those steps manually.  And there's also a
new one on this hardware, which has software power control over the
cache SRAM.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2021-09-03 07:19:34 -04:00
Andy Ross
52a7c562cb soc/intel_adsp: Fix ATOMCTL on MP startup
Hardware defaults for the secondary CPUs have the S32C1I instruction
set to be atomic only with respect to the local L1 cache, which is
basically useless on a multiprocessor platform.  The CPU0 boot path
sets this manually, so we need to duplicate that here.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2021-09-03 07:19:34 -04:00
Andy Ross
5183e5e606 soc/intel_adsp: Fix region cacheability for MP cores
On MP cores that don't come through the core entry point
(e.g. TGL/v2.5) we reach C code with hardware defaults for the RPO/TLB
settings.  Set these up correctly on entry.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2021-09-03 07:19:34 -04:00
Andy Ross
d75bc8c310 soc/intel_adsp: Fix MP startup for cAVS 2.5
This hardware works a little differently.  The cores will start up
immediately on receipt of an IDC interrupt (they don't need the host
to be involved), but they don't have a ROM.  They start executing at
the start of the LP-SRAM block always.  Copy over a tiny trampoline
for them that jumps to the existing multiprocessor startup path.

Also set the PS WOE bit to enable register windows in the startup
path.  This isn't the hardware default, and where the ROM would do
that for us before here we need to make sure it's on.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2021-09-03 07:19:34 -04:00
Guennadi Liakhovetski
3509cffac6 xtensa: fix delayed booting secondary cores
With SOF secondary cores are booted later at run-time instead
of the traditional simultaneous booting of all the cores.
Adjust arch_start_cpu() to make that possible.

Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
2021-05-03 17:13:01 -04:00
Guennadi Liakhovetski
deb57e3b85 xtensa: ADSP: fix disabling the IDC interrupt
To disable the IDC interrupt on the interrupt controller a bit
must be set in the MSD register instead of clearing the bit in
the MCD register, which has no effect.

Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
2021-05-03 17:13:01 -04:00
Guennadi Liakhovetski
a871f0be49 xtensa: cavs: fix irq_enable() argument
irq_enable() should be called with the composite IRQ code as its
argument, not just the Xtensa proper part of it.

Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
2021-05-03 17:13:01 -04:00
Andy Ross
64cf33952d arch/xtensa: Add non-HAL caching primitives
The Xtensa L1 cache layer has straightforward semantics accessible via
single-instructions that operate on cache lines via physical
addresses.  These are very amenable to inlining.

Unfortunately the Xtensa HAL layer requires function calls to do this,
leading to significant code waste at the calling site, an extra frame
on the stack and needless runtime instructions for situations where
the call is over a constant region that could elide the loop.  This is
made even worse because the HAL library is not built with
-ffunction-sections, so pulling in even one of these tiny cache
functions has the effect of importing a 1500-byte object file into the
link!

Add our own tiny cache layer to include/arch/xtensa/cache.h and use
that instead.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2021-03-08 11:14:27 -05:00
Andy Ross
a230fafde5 arch/xtensa: soc/intel_adsp: Rework MP code entry
Instead of passing the crt1 _start function as the entry code for
auxiliary CPUs, use a tiny assembly stub instead which can avoid the
runtime testing needed to skip the work in _start.  All the crt1 code
was doing was clearing BSS (which must not happen on a second CPU) and
setting the stack pointer (which is wrong on the second CPU).

This allows us to clean out the SMP code in crt1.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2021-03-08 11:14:27 -05:00
Andy Ross
613594e68c soc/intel_adsp: Use the correct MP stack pointer
The kernel passes the CPU's interrupt stack expected that it will
start on that, so do it.  Pass the initial stack pointer from the SOC
layer in the variable "z_mp_stack_top" and set it in the assembly
startup before calling z_mp_entry().

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2021-03-08 11:14:27 -05:00
Andy Ross
14d008775a soc/intel_adsp: Clean up cache handling in MP startup
There's no need to muck with the cache directly as long as we're
careful about addressing the shared start record through an uncached
volatile pointer.

Correct a theoretical bug with the initial cache invalidate on the
second CPU which was actually doing a flush (and thus potentially
pushing things the boot ROM wrote into RAM now owned by the OS).

Optimize memory layout a bit when using KERNEL_COHERENCE; we don't
need a full cache line for the start record there as it's already in
uncached memory.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2021-03-08 11:14:27 -05:00
Andy Ross
2f7a48d387 soc/intel_adsp: Clean up MP startup
The multiprocessor entry code here had some bits that look to have
been copied from esp32, including a clumsy stack switch that's needed
there.  But it wasn't actually switching the stack at all, which on
this device is pointed at the top of HP-SRAM and can stay there until
the second CPU swaps away into a real thread (this will need to change
once we support >2 CPUS though).

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2021-03-08 11:14:27 -05:00
Guennadi Liakhovetski
bf0bf8840f xtensa: IPM is only required if SMP is enabled
A configuration with CONFIG_MP_NUM_CPUS > 1 and CONFIG_IPM_CAVS_IDC not
defined is valid if COMFIG_SMP is disabled.

Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
2021-01-11 16:10:23 -05:00
Anas Nashif
cba2f136cc intel_adsp: make idc variable depend on CONFIG_IPM_CAVS_IDC
Avoid build warnings by guarding variable with an if.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2020-10-21 06:38:53 -04:00
Andy Ross
0e83961b21 arch/xtensa: soc/xtensa/intel_adsp: Enable KERNEL_COHERENCE
Implement the kernel "coherence" API on top of the linker
cached/uncached mapping work.

Add Xtensa handling for the stack coherence API.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2020-10-21 06:38:53 -04:00
Andy Ross
544a38ee62 soc/xtensa/intel_adsp: Upstream updates
Significant rework of the Intel Audio DSP SoC/board layers.  Includes
code from the following upstream commits:

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Thu Jun 25 16:34:36 2020 +0100

    xtesna: adsp: use 50k ticks per sec for audio

    Audio needs high resolution scheduling so schedule to nearest 20uS.

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Andy Ross <andrew.j.ross@intel.com>
 Date:   Wed Jun 24 13:59:01 2020 -0700

    soc/xtensa/intel_adsp: Remove sof-config.h includes

    This header isn't used any more, and in any case shouldn't be included
    by SoC-layer Zephyr headers that need to be able to build without SOF.

    Signed-off-by: Andy Ross <andrew.j.ross@intel.com>

 Author: Andy Ross <andrew.j.ross@intel.com>
 Date:   Sat Jun 20 15:42:58 2020 -0700

    soc/intel_adsp: Leave interrupts disabled at MP startup

    This had some code that was pasted in from esp32 that was inexplicably
    enabling interrupts when starting an auxiliary CPU.  The original
    intent was that the resulting key would be passed down to the OS, but
    that's a legacy SMP mechanism and unused.  What it actually did was
    SET the resulting value in PS.INTLEVEL, enabling interrupts globally
    before the CPU is ready to handle them.

    Just remove.  The system doesn't need to enable interrupts until the
    entrance to the first user thread on this CPU, which will do it
    automatically as part of the context switch.

    Signed-off-by: Andy Ross <andrew.j.ross@intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Tue Jun 23 13:57:54 2020 +0300

    dts: intel_cavs: Add required label

    Add required label fixing build for CAVS15, 20, 25.
    Fixes following errors:
    ...
    devicetree error: 'label' is marked as required in 'properties:' in
    bindings/interrupt-controller/intel,cavs-intc.yaml,
    but does not appear in
    ...

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Tue Jun 23 15:19:56 2020 +0300

    soc: cavs_v18: Remove dts_fixup and fix build

    Remove unused now dts_fixup.h and fix build with the recent code base.

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Tue Jun 23 15:12:25 2020 +0300

    soc: cavs_v20: Remove dts_fixup and fix build

    Remove unused now dts_fixup.h and fix build with the recent code base.

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Tue Jun 23 14:59:23 2020 +0300

    soc: cavs_v25: Remove dts_fixup fix build

    Remove unused now dts_fixup and fix build with the latest code base.

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Fri Jun 12 12:29:06 2020 +0300

    soc: intel_adsp: Remove unused functions

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Wed Jun 10 17:53:58 2020 +0300

    soc: intel_adsp: Clean up soc.h

    Remove unused or duplicated definitions.

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Wed Jun 10 17:02:23 2020 +0300

    soc: intel_adsp: De-duplicate soc.h

    Move soc.h to common SOC area.

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Wed Jun 10 15:54:19 2020 +0300

    soc: intel_adsp: Remove duplicated io.h

    Move duplicated io.h to common SOC area.

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Fri Jun 12 12:39:46 2020 +0300

    cmake: Correct SOC_SERIES name for byt and bdw

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Fri Jun 12 12:39:02 2020 +0300

    soc: intel_adsp: Build bootloader only for specific SOCs

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Thu Jun 11 13:46:25 2020 +0100

    boards: xtensa: adsp: add byt and bdw boards WIP

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Andy Ross <andrew.j.ross@intel.com>
 Date:   Wed Jun 10 10:01:29 2020 -0700

    soc/intel_adsp: Make the HDA timer the default always

    The CAVS_TIMER was originally written because the CCOUNT values are
    skewed between SMP CPUs, so it's the default when SMP=y.  But really
    it should be the default always, the 19.2 MHz timer is plenty fast
    enough to be the Zephyr cycle timer, and it's rate is synchronized
    across the whole system (including the host CPU), making it a better
    choice for timing-sensitive applications.

    Signed-off-by: Andy Ross <andrew.j.ross@intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Wed Jun 10 15:21:43 2020 +0300

    soc: cavs_v25: Enable general samples build

    Enables general samples build for SOC cavs_v25.

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Wed Jun 10 15:13:53 2020 +0300

    soc: cavs_v20: Enable general samples build

    Enable general sample build.

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Wed Jun 10 14:35:13 2020 +0300

    soc: cavs_v18: Fix build general samples

    Fix building general samples for CAVS18.

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Wed Jun 10 14:22:40 2020 +0300

    soc: intel_adsp: Add support for other SOCs

    Support other SOCs in the "ready" message to the Host.

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Wed Jun 10 13:25:39 2020 +0300

    soc: intel_adsp: Move adsp.c to common SOC area

    Move adsp.c to common and clean makefiles.

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Tue Jun 9 17:18:18 2020 +0300

    boards: intel_adsp: Remove dependency on SOF

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Tue Jun 9 14:29:44 2020 +0100

    soc: xtensa: cavs: build now good for cavs20 + 25

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Tue Jun 9 15:57:01 2020 +0300

    soc: cavs_v15: Fix build for hello_world

    Fix build for other then audio/sof targets.

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Tue Jun 9 14:50:12 2020 +0300

    sample: audio/sof: Remove old overlays

    Removing old overlays used to switch logging backend.

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Mon Jun 8 15:02:01 2020 +0300

    soc: intel_adsp: Correct TEXT area

    Correct HEADER_SPACE and put TEXT to:
    (HP_SRAM_WIN0_BASE +  HP_SRAM_WIN0_SIZE + VECTOR_TBL_SIZE)

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Tue Jun 9 14:44:47 2020 +0300

    soc: intel_adsp: Trivial syntax cleanup

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Tue Jun 9 14:41:07 2020 +0300

    soc: intel_adsp: Fix bootloader script path

    Make it possible to find linker script if build is done not inside
    ZEPHYR_BASE.

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Tue Jun 9 12:10:17 2020 +0100

    soc: xtensa: cavs20/25: fix build with new headers - WIP

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Tue Jun 9 13:35:38 2020 +0300

    soc: intel_adsp: Fix include headers

    Fixes include headers

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Tue Jun 9 10:38:50 2020 +0100

    soc: xtensa: cav18: updated headers- WIP

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Andy Ross <andrew.j.ross@intel.com>
 Date:   Fri May 1 15:29:26 2020 -0700

    soc/xtensa/intel_adsp: Clean up MP config logic

    CONFIG_MP_NUM_CPUS is a platform value, indicating the number of CPUs
    for which the Zephyr image is built.  This is the value kernel and
    device code should use to predicate questions like "is there more than
    one CPU?"

    CONFIG_SMP is an application tunable, controlling whether or not the
    kernel schedules threads on CPUs other than the first one.  This is
    orthogonal to MP_NUM_CPUS: it's possible to build a "SMP" kernel on a
    uniprocessor system or have a UP kernel on a MP system if the other
    cores are used for non-thread application code.

    CONFIG_SCHED_IPI_SUPPORTED is a platform flag telling an SMP kernel
    whether or not it can synchronously signal other CPUs of scheduler
    state changes.  It should be inspected only inside the scheduler (or
    other code that uses the API).  This should be selected in kconfig by
    soc layer code, or by a driver that implements the feature.

    CONFIG_IPM_CAVS_IDC is a driver required to implement IPI on this
    platform.  This is what we should use as a predicate if we have
    dependence on the IPM driver for a platform feature.

    These were all being sort of borged together in code.  Split them up
    correctly, allowing the platform MP layer to be unit tested in the
    absence of SMP (c.f. tests/kernel/mp), and SMP kernels with only one
    CPU (which is pathlogical in practice, but also a very good unit test)
    to be built.

    Also removes some dead linker code for SMP-related sections that don't
    exist in Zephyr.

    Signed-off-by: Andy Ross <andrew.j.ross@intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Mon Jun 8 16:41:55 2020 +0100

    soc: xtensa: bootloader - use linker script

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Mon Jun 8 16:26:18 2020 +0100

    soc: xtensa: further fix headers - WIP

    Simplify the directory structure, WIP for cavs20 and cavs25

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Mon Jun 8 12:59:30 2020 +0300

    soc: cavs_v15: Remove unneeded include

    Remove include fixing build.

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Sun Jun 7 12:37:35 2020 +0100

    soc:xtensa: adsp: remove sof specific code from soc headers

    TODO: v1.8+

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Marc Herbert <marc.herbert@intel.com>
 Date:   Thu Jun 4 23:19:37 2020 -0700

    intel_adsp_*/doc: fix duplicate .rst labels

    Quick fix purely to make the build green again.

    Signed-off-by: Marc Herbert <marc.herbert@intel.com>

 Author: Marc Herbert <marc.herbert@intel.com>
 Date:   Thu Jun 4 22:34:40 2020 -0700

    samples/audio/sof: use OVERLAY_CONFIG to import apollolake_defconfig

    This reverts commit 21f16b5b1d29fca83d1b62b1b75683b5a1bc2935 that
    copied it here instead.

    Signed-off-by: Marc Herbert <marc.herbert@intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Fri Jun 5 12:34:48 2020 +0300

    soc: intel_adsp: Move soc_mp to common

    Moving soc_mp to common SOC area, it still needs fixes for taking
    number of cores from Zephyr Kconfig, etc.

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Thu Jun 4 16:05:06 2020 +0300

    soc: intel_adsp: Move memory.h from lib/

    For those files from SOF referencing platform/lib/memory.h we have
    include.

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Thu Jun 4 15:20:09 2020 +0300

    soc: intel_adsp: Rename platform.h to soc.h

    Rename to prevent including it from SOF.

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Thu Jun 4 11:47:55 2020 +0300

    soc: intel_adsp: Move headers

    Move headers to more convenient place

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Thu Jun 4 11:21:51 2020 +0300

    soc: intel_adsp: More SOC cleaning

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Marc Herbert <marc.herbert@intel.com>
 Date:   Mon Jun 1 15:31:34 2020 -0700

    samples/audio/sof: import sof/src/arch/xtensa/  apollolake_defconfig

    Import modules/audio/sof/src/arch/xtensa/configs/apollolake_defconfig
    into prj.conf and new boards/up_squared_adsp.conf

    Signed-off-by: Marc Herbert <marc.herbert@intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Wed Jun 3 15:07:40 2020 +0100

    soc:xtensa: adsp: let SOF configure the DSP for audio

    Let SOF do this for the moment.

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Wed Jun 3 15:06:20 2020 +0100

    soc: xtensa: cavs: remove headers similar to cavs15

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Wed Jun 3 15:58:38 2020 +0300

    soc: intel_adsp: Move ipc header to common

    Remove duplicated headers from CAVS to common SOC part

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Wed Jun 3 13:02:09 2020 +0300

    soc: cavs_v15: Remove unneeded headers

    Remove also from CAVS15.

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Tue Jun 2 18:34:11 2020 +0300

    Remove more headers

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Wed Jun 3 14:12:09 2020 +0100

    soc: xtensa: remove cavs sod headers for drivers and trace.

    Duplicate cavs15 headers.

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Wed Jun 3 14:05:12 2020 +0100

    samples: move sof dai, dma and clk configs to SOF

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Tue Jun 2 17:38:45 2020 +0300

    soc: intel_adsp: Remove more duplicated headers

    Remove more headers

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Tue Jun 2 15:50:03 2020 +0100

    samples: sof: remove pm realted files.

    Use the SOF versions.

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Tue Jun 2 16:55:40 2020 +0300

    WIP: Strip lib from include path

    WIP, pushed for sync

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Tue Jun 2 14:44:33 2020 +0300

    soc: intel_adsp: Remove more headers

    Remove even more common headers

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Tue Jun 2 14:00:47 2020 +0300

    soc: intel_adsp: Remove SOF headers

    The headers would be used by audio/sof app directly from SOF module.

 Author: Andy Ross <andrew.j.ross@intel.com>
 Date:   Sat May 30 11:01:26 2020 -0700

    soc/intel_adsp: Alternative log reading script

    This script speaks the same protocol and works with the same firmware,
    but:

    * Is a single file with no dependencies outside the python3 standard
      library and can be run out-of-tree (i.e. with setups where the
      firmware is not built on the device under test)

    * Operates in "tail" mode, where it will continue polling for more
      output, making it easier to watch a running process and acting more
      like a conventional console device.

    * Has no dependence on the diag_driver kernel module (it reads the DSP
      SRAM memory directly from the BAR mapping in the PCI device)

    * Is MUCH smaller than the existing tool.

    Signed-off-by: Andy Ross <andrew.j.ross@intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Thu May 28 16:17:51 2020 +0300

    Decrease HEP pool size to 192000

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Fri May 29 10:27:00 2020 +0100

    soc: xtensa: cavs25: complete support for cavs25

    Builds, not tested on qmeu due to missing SOF ROM (TODO)

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Fri May 29 10:24:26 2020 +0100

    soc: xtensa: cavs20: complete cavs20 support

    Now boots on qemu.

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Fri May 29 10:22:13 2020 +0100

    soc: xtensa: cavs18: complete boot support

    Now boots on qemu.

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Fri May 29 10:19:23 2020 +0100

    soc: xtensa: cavs15: use cavs15 instead of apl as linker soc name

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Fri May 29 10:16:06 2020 +0100

    TODO: samples: sof: work  around missing trace symbols.

    Disable local trace.
    Needs trace updates finished before this can be removed.

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Wed May 27 15:57:19 2020 +0100

    dts: xtensa: rename apl to cavs15 DTS

    This DTS is used by more than APL SOC. i.e. all CAVS15 SOCs

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Wed May 27 15:52:20 2020 +0100

    west: commands: sign: Add signing support for other CAVS targets

    Sign for CAVS15, CAVS18, CAVS20 and CAVS25 SOCs

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Wed May 27 15:50:07 2020 +0100

    boards: xtensa: cavs: used Zephyr mask macro

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Wed May 27 15:49:46 2020 +0100

    soc: xtensa: move code to SOF

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Tue May 26 11:40:36 2020 +0100

    soc: xtensa: use SOF versions of clk

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Mon May 25 18:38:45 2020 +0300

    soc: intel_adsp: Send FW ready for non SOF configuration

    Configure windows and send FW ready when used without SOF, should be
    loaded with fw_loader script.

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Mon May 25 18:02:22 2020 +0300

    soc: intel_adsp: Use SOF version of the file

    Use exact copy from SOF module.

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Mon May 25 17:47:27 2020 +0300

    soc: intel_adsp: Clean up include headers

    Remove SOF mentions from the SOC headers.

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Mon May 25 17:43:05 2020 +0300

    soc: intel_adsp: Move SOF specific code to samples/audio/sof

    Move SOF specific code to the SOF sample.

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Mon May 25 17:39:42 2020 +0300

    soc: intel_adsp: Use SOF module's version of mem_window.c

    Use exact copy from SOF module.

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Mon May 25 17:36:41 2020 +0300

    soc: intel_adsp: Use exact copy from SOF module

    Use SOF module verion of the clk.c

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Mon May 25 14:03:35 2020 +0300

    soc: xtensa: Add {SOC_FAMILY}/common/include path

    Add ${SOC_DIR}/${ARCH}/${SOC_FAMILY}/common/include path if exist.
    Fixes issues for xtensa SOCs.

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Mon May 25 16:18:50 2020 +0100

    soc: xtensa: cavs common: fix headers for build

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Mon May 25 16:10:57 2020 +0100

    soc: xtensa: adsp: add so_inthandlers.h for Intel platforms

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Mon May 25 16:08:26 2020 +0100

    cmake: xtensa: select correct compiler per CAVS target.

    TODO: what about XCC ?

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Tue May 19 14:59:26 2020 +0300

    boards: up_squared_adsp: Move SOF configuration to samples

    Move SOF-specific configuration to samples/audio/sof prj.

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Fri May 15 15:29:50 2020 +0300

    soc: intel_adsp: Move SOF code to modules/audio/sof

    Move SOF dependent code out of SOC area.

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Thu May 14 17:30:38 2020 +0300

    Move task_main_start() to audio/sof sample

    Start task_main_start() from main of audio/sof sample.

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Wed May 13 15:37:20 2020 +0300

    Rename up_xtreme_adsp to intel_adsp_cavs18

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Mon Apr 27 14:12:59 2020 +0300

    Add sample audio/sof for SOF initialization

    Add dedicated sample where we put SOF specific initialization.

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Mon May 11 18:49:36 2020 +0300

    WIP: soc: cavs_v18: Cleanup

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Mon May 11 15:44:06 2020 +0300

    soc: cavs_v15: Move soc init to common part

    Moving SOC init to the right place.

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Mon May 11 15:02:28 2020 +0300

    soc: intel_adsp: Move common part to special dir

    Moving common part to common/adsp.c

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Fri May 8 14:37:50 2020 +0300

    boards: up_xtreme_adsp: Add initial up_xtreme_adsp board

    Add initial board copying existing up_squared_adsp board and using
    CAVS1.8 SOC family.

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Thu May 7 15:30:51 2020 +0300

    soc: intel_adsp: Generalize bootloader

    Move bootloader to soc/xtensa/intel_adsp making it available for other
    boards.

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Tue May 5 21:31:00 2020 +0100

    boards: xtensa: up_squared: Add support for all CAVS

    Add boot support for all CAVS versions. TODO: needs to be made common

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Tue May 5 21:25:34 2020 +0100

    soc: xtensa: intel_adsp: Manage cache for DMA descriptors

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Mon May 4 21:10:50 2020 +0100

    soc: xtensa: adsp: use 24M567 clock

    Use audio clock

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Mon May 4 10:04:01 2020 +0100

    xtensa: soc: adsp: enable system agent

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Sun May 3 15:03:07 2020 +0100

    soc: xtensa: intel_adsp: increase mem pool to 192k

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Sun May 3 15:02:31 2020 +0100

    soc: xtensa: intel_adsp: re-enable DMA trace

    Buffer will be empty (as trace items sent to Zephyr LOG) but
    logic is running.

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Sun May 3 11:18:55 2020 +0100

    soc: xtensa: intel: dont use uncache region yet.

    Some code was still using this region. Use later.

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Sun May 3 10:07:28 2020 +0100

    soc: xtensa: intel_adsp: fix notifier init

    Topology now loads.

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Fri May 1 21:18:38 2020 +0100

    boards: up2: Need to use sof config for bootloader

    This will need uncoupled at some point. For testing today.

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Fri May 1 21:16:38 2020 +0100

    boards: up2: increase heap to 128k

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Thu Apr 30 11:35:19 2020 +0300

    boards: up_squared_adsp: Use bigger HEAP

    Use HEAP from old demo.

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Fri May 1 16:06:32 2020 +0100

    soc: xtensa: intel_adsp: Fix config.h naming collisions

    Rename sof version to sof-config.h

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Thu Apr 30 11:22:42 2020 +0300

    Small cleanups

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Wed Apr 29 22:00:44 2020 +0300

    tests: sof/audio: Test ll scheduler

    Add more tests for scheduler.

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Wed Apr 29 18:38:35 2020 +0300

    tests: Add first schedule test

    Add initial test for testing scheduling.

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Wed Apr 29 13:36:23 2020 +0100

    soc: xtensa: rmeove build warnings

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Tue Apr 28 18:04:33 2020 +0300

    soc/intel_adsp: Register sof logging

    Register sof logging for tracing

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Tue Apr 28 14:16:55 2020 +0300

    boards: up_squared_adsp: Define HEAP_MEM_POOL_SIZE

    Define HEAP_MEM_POOL_SIZE when SOF enabled.

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Tue Apr 28 10:09:20 2020 +0300

    tests: audio/sof: Add interrupt API for testing

    Add initial interrupt API for testing.

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Mon Apr 27 15:54:28 2020 +0100

    soc: xtensa: adsp: Update linker script for SOF sections.

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Mon Apr 27 11:20:01 2020 +0100

    soc: xtensa: adsp: send SOF FW metadata as boot message

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Sun Apr 26 21:47:20 2020 +0100

    soc: xtensa: adsp: re-enable all SOF IP init.

    Do all SOF IP init.

    TODO: ATOMCTL, WFI on LX6

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Sat Apr 25 15:30:40 2020 +0100

    soc: xtensa: irq: Make sure IPC IRQ is registered.

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Wed Apr 22 20:56:09 2020 +0300

    tests: sof: Enable console

    Enable console for the test.

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Wed Apr 22 17:57:22 2020 +0300

    soc: cavs_v15: Fix XTENSA_KERNEL_CPU_PTR_SR

    Use correct value for XTENSA_KERNEL_CPU_PTR_SR.

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Wed Apr 22 14:48:31 2020 +0300

    tests: audio/sof: Add tests for alloc API testing

    Add initial tests for allocation API testing. Can be extended for
    other later.

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Tue Apr 21 17:49:32 2020 +0300

    logging: Enable xtensa simulator backend for ADSP

    Enable xtensa simulator backend for SOC_FAMILY_INTEL_ADSP.

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Mon Apr 20 20:58:30 2020 +0100

    soc: xtensa: add common cpu logic

    Support for additional cores.

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
 Date:   Tue Apr 21 10:11:07 2020 +0300

    Update west.yaml to point to the latest repo

    Update west.yaml

    Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Mon Apr 20 16:17:01 2020 +0100

    soc: xtensa: cavs: Fix build for clk.c on cavs18+

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Mon Apr 20 16:05:31 2020 +0100

    soc: xtensa: cavs15: removed unused headers.

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Mon Apr 20 16:05:09 2020 +0100

    soc: xtensa: cavs25: align with SOF headers

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Mon Apr 20 16:03:52 2020 +0100

    soc: xtensa: cavs20: align with SOF headers

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Mon Apr 20 16:03:09 2020 +0100

    soc: xtensa: cavs18:  Align with SOF headers.

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Mon Apr 20 11:42:39 2020 +0100

    west: sof: Updated to latest version.

    Now builds, links and runs SOF code (but not to FW ready).

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Sun Apr 19 13:28:53 2020 +0100

    xtensa: intel adsp: build in SOF symbols if CONFIG_SOF

    Code now fully links against SOF. Needs to be run tested.

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Daniel Leung <daniel.leung@intel.com>
 Date:   Wed Apr 15 10:19:28 2020 -0700

    DO NOT MERGE: temporarily add thesoftproject as remote for sof module

    Signed-off-by: Daniel Leung <daniel.leung@intel.com>

 Author: Daniel Leung <daniel.leung@intel.com>
 Date:   Wed Apr 15 10:33:40 2020 -0700

    ipm: cavs_idc: use the IPC/IDC definitions in SoC

    The SoC definitions have the necessary IPC/IDC bits so there is
    no need to define them separately.

    Signed-off-by: Daniel Leung <daniel.leung@intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Wed Apr 15 14:30:20 2020 +0100

    TODO: config: Use static config for SOF module.

    TODO: needs to be generated as part of SOF kconfig

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Fri Apr 10 21:56:07 2020 +0100

    HACK: Add SOF into build

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Wed Apr 15 13:55:15 2020 +0100

    west: modules: Add SOF audio module.

    Add support for building SOF as a Zephyr module. This is the starting
    point for add SOF audio into Zephyr. Currently builds but does not use
    any symbols yet.

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Wed Apr 15 13:48:48 2020 +0100

    WIP soc: adsp-cavs15: Use same include directory structure as SOF

    Use the same directory structure as SOF to simplify porting and allow
    SOF to build without Zephyr until porting work is complete.

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Wed Apr 15 13:43:44 2020 +0100

    WIP soc: adsp-common: Use same include directory structure as SOF

    Use the same directory structure as SOF to simplify porting and allow
    SOF to build without Zephyr until porting work is complete.

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Mon Mar 16 14:36:32 2020 +0000

    WIP: soc: adsp-common: cache is common across all Intel ADSP platforms

    De-duplicate soc.h cache definitions.
    TODO: this needs done for other common functions.
    TODO: need to fix include path

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Mon Mar 30 11:07:43 2020 -0700

    WIP: soc: cavs25: Import SOF SoC support

    SOF commit 2746df76b98f21d3e0b2c5cd4fe405c9a42014a4

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Mon Mar 30 11:07:12 2020 -0700

    WIP: soc: cavs20: Import SOF SoC support

    SOF commit 2746df76b98f21d3e0b2c5cd4fe405c9a42014a4

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Mon Mar 30 11:06:40 2020 -0700

    WIP: soc: cavs18: Import SOF SoC support

    SOF commit 2746df76b98f21d3e0b2c5cd4fe405c9a42014a4

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Daniel Leung <daniel.leung@intel.com>
 Date:   Mon Mar 30 12:37:17 2020 -0700

    soc: intel_adsp: use main_entry.S in common for cavs_v15

    The files are identical anyway.

    Signed-off-by: Daniel Leung <daniel.leung@intel.com>

 Author: Daniel Leung <daniel.leung@intel.com>
 Date:   Mon Mar 30 11:38:14 2020 -0700

    soc: intel_adsp/cavs_v15: link common code

    Let cavs_v15 link against the code compiled under common/.

    Signed-off-by: Daniel Leung <daniel.leung@intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Mon Mar 16 13:08:28 2020 +0000

    WIP: soc: common: Import SOF SoC support

    SOF commit 2746df76b98f21d3e0b2c5cd4fe405c9a42014a4

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Mon Mar 16 14:37:32 2020 +0000

    WIP soc: adsp-cavs15: build power down support

    Build the power down support for CAVS1.5

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Mon Mar 16 12:40:17 2020 +0000

    WIP: soc: cavs15: Import SOF SoC support

    SOF commit 2746df76b98f21d3e0b2c5cd4fe405c9a42014a4

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Mon Mar 16 14:30:08 2020 +0000

    soc: cavs15: Add missing SHIM registers.

    SOF commit 2746df76b98f21d3e0b2c5cd4fe405c9a42014a4

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Mon Mar 9 15:43:01 2020 +0000

    xtensa: intel_adsp/cavs_v15: fix usage of LP SRAM power gating

    Remove LSPGCTL as it can cause confusion, use SHIM_LSPGCTL instead.

    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
 Date:   Wed Feb 26 15:28:48 2020 +0000

    boards: up_squared_adsp: Use local xtensa HAL instead of SDK HAL

    SDK HAL is deprecated for Intel ADSP SoCs so fix and use local HAL
    module.

    Signed-off-by: Daniel Leung <daniel.leung@intel.com>
    Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

 Author: Daniel Leung <daniel.leung@intel.com>
 Date:   Mon Mar 30 10:45:15 2020 -0700

    soc: add Intel Audio DSP SoC family

    This creates a SoC family for the audio DSPs on various
    Intel CPUs. The intel_apl_adsp is being moved into
    this family as well, since it is part of the CAVS v1.5
    series of DSPs.

    Signed-off-by: Daniel Leung <daniel.leung@intel.com>

 Author: Daniel Leung <daniel.leung@intel.com>
 Date:   Mon Mar 30 11:29:02 2020 -0700

    soc: xtensa: add CMakeLists.txt

    Add CMakeLists.txt under soc/xtensa so that CMakeLists.txt
    inside each SoC directory will be included, similar to
    what ARM and RISCV have.

    Signed-off-by: Daniel Leung <daniel.leung@intel.com>

 Author: Andy Ross <andrew.j.ross@intel.com>
 Date:   Wed Jun 17 12:30:43 2020 -0700

    Revert "boards: up_squared_adsp: Add flasher script"

    This reverts commit 80f295a9dd.

 Author: Andy Ross <andrew.j.ross@intel.com>
 Date:   Wed Jun 17 12:30:32 2020 -0700

    Revert "boards: up_squared_adsp: Update logtool tool"

    This reverts commit 7770d182c1.

 Author: Andy Ross <andrew.j.ross@intel.com>
 Date:   Wed Jun 17 12:30:23 2020 -0700

    Revert "soc: intel_adsp: Generalize bootloader"

    This reverts commit d6a33ef467.

 Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>

    soc: xtensa; intel: remove sof-config.h - SQUASH

    No longer used.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2020-10-21 06:38:53 -04:00
Renamed from soc/xtensa/intel_apl_adsp/soc_mp.c (Browse further)