Commit Graph

75805 Commits

Author SHA1 Message Date
Markus Armbruster
ad52292ea1 docs/devel/qapi-code-gen: Clarify allow-oob introspection
Mention SchemaInfo variant member "allow-oob" defaults to false.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20200317115459.31821-4-armbru@redhat.com>
2020-03-17 19:58:34 +01:00
Markus Armbruster
0f365e3332 qapi: Belatedly update doc comment for @wait deprecation
Commit a9b305ba29 "socket: allow wait=false for client socket"
deprecated use of @wait for client socket chardevs, but neglected to
update char.json's doc comment.  Make up for that.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20200317115459.31821-3-armbru@redhat.com>
2020-03-17 19:58:34 +01:00
Markus Armbruster
73756ae3e3 qemu-doc: Belatedly document QMP command arg & result deprecation
A number of deprecated QMP arguments and results were missed in commit
eb22aeca65 "docs: document deprecation policy & deprecated features in
appendix" (v2.10.0):

* Commit b33945cfff "block: Accept device model name for
  blockdev-open/close-tray" (v2.8.0) deprecated blockdev-open-tray,
  blockdev-close-tray argument @device.

* Commit fbe2d8163e "block: Accept device model name for eject"
  (v2.8.0) deprecated eject argument @device.

* Commit 70e2cb3bd7 "block: Accept device model name for
  blockdev-change-medium" (v2.8.0) deprecated blockdev-change-medium
  argument @device.

* Commit 7a9877a026 "block: Accept device model name for
  block_set_io_throttle" (v2.8.0) deprecated block_set_io_throttle
  argument @device.

* Commit c01c214b69 "block: remove all encryption handling APIs"
  (v2.10.0) deprecated query-named-block-nodes result
  @encryption_key_missing and query-block result @inserted member
  @encryption_key_missing.

* Commit c42e8742f5 "block: Use JSON null instead of "" to disable
  backing file" (v2.10.0) deprecated blockdev-add empty string
  argument @backing.

Since then, we missed a few more:

* Commit 3c605f4074 "commit: Add top-node/base-node options" (v3.1.0)
  deprecated block-commit arguments @base and @top.

* Commit 4db6ceb0b5 "block/dirty-bitmap: add recording and busy
  properties" (v4.0.0) deprecated query-named-block-nodes result
  @dirty-bitmaps member @status, not just query-block.

Make up for all that.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20200317115459.31821-2-armbru@redhat.com>
2020-03-17 19:58:34 +01:00
Markus Armbruster
942ab6865a docs/devel/qapi-code-gen: Fix typo in grammar
An ALTERNATIVE's value can only be a type name.  Arrays are not
supported, yet.  The text gets it right: "The form STRING is shorthand
for { 'type': STRING }."  The grammar doesn't.  Fix it.

Fixes: b6c37ebaaf
Reported-by: John Snow <jsnow@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20200309142638.19988-1-armbru@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
2020-03-17 17:34:21 +01:00
Peter Maydell
40c67636f6 usb: bugfixes for usb-serial @ xhci.
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Merge remote-tracking branch 'remotes/kraxel/tags/usb-20200317-pull-request' into staging

usb: bugfixes for usb-serial @ xhci.

# gpg: Signature made Tue 17 Mar 2020 09:50:04 GMT
# gpg:                using RSA key 4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full]
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>" [full]
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full]
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/usb-20200317-pull-request:
  usb-serial: Fix timeout closing the device
  usb-serial: Increase receive buffer to 496
  usb-serial: chunk data to wMaxPacketSize
  usb-serial: Move USB_TOKEN_IN into a helper function

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-17 14:00:56 +00:00
Peter Maydell
3189e9d38c RISC-V Patches for the 5.0 Soft Freeze, Part 5
This tag contains the last of the patches I'd like to target for the 5.0 soft
 freeze.  At this point we're mostly collecting fixes, but there are a few new
 features.  The changes include:
 
 * An OpenSBI update, including the various bits necessary to put CI together
   and an image for the 32-bit sifive_u board.
 * A fix that disallows TSR when outside of machine mode.
 * A fix for VS-mode interrupt forwarding.
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Merge remote-tracking branch 'remotes/palmer/tags/riscv-for-master-5.0-sf5' into staging

RISC-V Patches for the 5.0 Soft Freeze, Part 5

This tag contains the last of the patches I'd like to target for the 5.0 soft
freeze.  At this point we're mostly collecting fixes, but there are a few new
features.  The changes include:

* An OpenSBI update, including the various bits necessary to put CI together
  and an image for the 32-bit sifive_u board.
* A fix that disallows TSR when outside of machine mode.
* A fix for VS-mode interrupt forwarding.

# gpg: Signature made Tue 17 Mar 2020 03:59:58 GMT
# gpg:                using RSA key 2B3C3747446843B24A943A7A2E1319F35FBB1889
# gpg:                issuer "palmer@dabbelt.com"
# gpg: Good signature from "Palmer Dabbelt <palmer@dabbelt.com>" [unknown]
# gpg:                 aka "Palmer Dabbelt <palmer@sifive.com>" [unknown]
# gpg:                 aka "Palmer Dabbelt <palmerdabbelt@google.com>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 00CE 76D1 8349 60DF CE88  6DF8 EF4C A150 2CCB AB41
#      Subkey fingerprint: 2B3C 3747 4468 43B2 4A94  3A7A 2E13 19F3 5FBB 1889

* remotes/palmer/tags/riscv-for-master-5.0-sf5:
  target/riscv: Fix VS mode interrupts forwarding.
  gitlab-ci.yml: Add jobs to build OpenSBI firmware binaries
  riscv: sifive_u: Update BIOS_FILENAME for 32-bit
  roms: opensbi: Add 32-bit firmware image for sifive_u machine
  roms: opensbi: Upgrade from v0.5 to v0.6
  target/riscv: Correctly implement TSR trap

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-17 11:05:08 +00:00
Jason Andryuk
647ee98772 usb-serial: Fix timeout closing the device
Linux guests wait ~30 seconds when closing the emulated /dev/ttyUSB0.
During that time, the kernel driver is sending many control URBs
requesting GetModemStat (5).  Real hardware returns a status with
FTDI_THRE (Transmitter Holding Register) and FTDI_TEMT (Transmitter
Empty) set.  QEMU leaves them clear, and it seems Linux is waiting for
FTDI_TEMT to be set to indicate the tx queue is empty before closing.

Set the bits when responding to a GetModemStat query and avoid the
shutdown delay.

Signed-off-by: Jason Andryuk <jandryuk@gmail.com>
Reviewed-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Message-id: 20200316174610.115820-5-jandryuk@gmail.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2020-03-17 09:05:34 +01:00
Jason Andryuk
30ad5fdd34 usb-serial: Increase receive buffer to 496
A FTDI USB adapter on an xHCI controller can send 512 byte USB packets.
These are 8 * ( 2 bytes header + 62 bytes data).  A 384 byte receive
buffer is insufficient to fill a 512 byte packet, so bump the receive
size to 496 ( 512 - 2 * 8 ).

Signed-off-by: Jason Andryuk <jandryuk@gmail.com>
Reviewed-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Message-id: 20200316174610.115820-4-jandryuk@gmail.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2020-03-17 09:05:33 +01:00
Jason Andryuk
87db78f743 usb-serial: chunk data to wMaxPacketSize
usb-serial has issues with xHCI controllers where data is lost in the
VM.  Inspecting the URBs in the guest, EHCI starts every 64 byte boundary
(wMaxPacketSize) with a header.  EHCI hands packets into
usb_serial_token_in() with size 64, so these cannot cross the 64 byte
boundary.  The xHCI controller has packets of 512 bytes and the usb-serial
will just write through the 64 byte boundary.  In the guest, this means
data bytes are interpreted as header, so data bytes don't make it out
the serial interface.

Re-work usb_serial_token_in to chunk data into 64 byte units - 2 byte
header and 62 bytes data.  The Linux driver reads wMaxPacketSize to find
the chunk size, so we match that.

Real hardware was observed to pass in 512 byte URBs (496 bytes data +
8 * 2 byte headers).  Since usb-serial only buffers 384 bytes of data,
usb-serial will pass in 6 64 byte blocks and 1 12 byte partial block for
462 bytes max.

Signed-off-by: Jason Andryuk <jandryuk@gmail.com>
Message-id: 20200316174610.115820-3-jandryuk@gmail.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2020-03-17 09:05:33 +01:00
Jason Andryuk
2bcf4e9ff9 usb-serial: Move USB_TOKEN_IN into a helper function
We'll be adding a loop, so move the code into a helper function.  breaks
are replaced with returns.  While making this change, add braces to
single line if statements to comply with coding style and keep
checkpatch happy.

Signed-off-by: Jason Andryuk <jandryuk@gmail.com>
Message-id: 20200316174610.115820-2-jandryuk@gmail.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2020-03-17 09:05:33 +01:00
Rajnesh Kanwal
c5969a3a3c
target/riscv: Fix VS mode interrupts forwarding.
Currently riscv_cpu_local_irq_pending is used to find out pending
interrupt and VS mode interrupts are being shifted to represent
S mode interrupts in this function. So when the cause returned by
this function is passed to riscv_cpu_do_interrupt to actually
forward the interrupt, the VS mode forwarding check does not work
as intended and interrupt is actually forwarded to hypervisor. This
patch fixes this issue.

Signed-off-by: Rajnesh Kanwal <rajnesh.kanwal49@gmail.com>
Reviewed-by: Palmer Dabbelt <palmerdabbelt@google.com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
2020-03-16 17:03:51 -07:00
Bin Meng
c6fc0fc1a7
gitlab-ci.yml: Add jobs to build OpenSBI firmware binaries
Add two GitLab jobs to build the OpenSBI firmware binaries.

The first job builds a Docker image with the packages requisite
to build OpenSBI, and stores this image in the GitLab registry.
The second job pulls the image from the registry and builds the
OpenSBI firmware binaries.

The docker image is only rebuilt if the GitLab YAML or the
Dockerfile is updated. The second job is only built when the
roms/opensbi/ submodule is updated, when a git-ref starts with
'opensbi' or when the last commit contains 'OpenSBI'. The files
generated are archived in the artifacts.zip file.

With OpenSBI v0.6, it took 2 minutes 56 seconds to build
the docker image, and 1 minute 24 seconds to generate the
artifacts.zip with the firmware binaries (filesize: 111KiB).

See: https://gitlab.com/lbmeng/qemu/pipelines/120520138

Suggested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
2020-03-16 17:03:50 -07:00
Bin Meng
b78c329631
riscv: sifive_u: Update BIOS_FILENAME for 32-bit
Update BIOS_FILENAME to consider 32-bit bios image file name.

Tested booting Linux v5.5 32-bit image (built from rv32_defconfig
plus CONFIG_SOC_SIFIVE) with the default 32-bit bios image.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
2020-03-16 17:03:49 -07:00
Bin Meng
a6fcc80bea
roms: opensbi: Add 32-bit firmware image for sifive_u machine
Although the real world SiFive HiFive Unleashed board is a 64-bit
hardware configuration, with QEMU it is possible to test 32-bit
configuration with the same hardware features.

This updates the roms Makefile to add the build rules for creating
the 32-bit OpenSBI firmware image for sifive_u machine. A pre-built
OpenSBI v0.6 image has been added as the default bios for 32-bit
sifive_u machine.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
2020-03-16 17:03:48 -07:00
Bin Meng
bfd05e8127
roms: opensbi: Upgrade from v0.5 to v0.6
Upgrade OpenSBI from v0.5 to v0.6 and the pre-built bios images.

The v0.6 release includes the following commits:

dd8ef28 firmware: Fix compile error for FW_PAYLOAD with latest GCC binutils
98f4a20 firmware: Introduce relocation lottery
f728a0b include: Sync-up encoding with priv v1.12-draft and hypervisor v0.5-draft
18897aa include: Use _UL() and _ULL() for defines in riscv_encoding.h
7a13beb firmware: Add preferred boot HART field in struct fw_dynamic_info
215421c lib: Remove date and time from init message
838657c include: Remove ilen member of struct unpriv_trap
b1d8c98 lib: No need to set VSSTATUS.MXR bit in get_insn()
0e1322b lib: Better naming of unpriv APIs for wider use
75f903d lib: Simplify trap parameters in sbi_ecall functions
c96cc03 lib: Fix CPU capabilities detection function
ab14f94 lib: Fix probe extension
813f7f4 lib: Add error detection for misa_extension
dc40042 include: sbi_platform: fix compilation for GCC-9
bd732ae include: Add guest external interrupt related defines
6590a7d lib: Delegate guest page faults to HS-mode
4370f18 include: Extend struct sbi_trap_info for mtval2 and mtinst
086dbdf lib: Fix sbi_get_insn() for load guest page fault
2be424b lib: Extend trap redirection for hypervisor v0.5 spec
7219477 lib: Use MTINST CSR in misaligned load/store emulation
b8732fe lib: Add replacement extension and function ids
aa0ed1d lib: Remove redundant IPI types
1092663 lib: Add TIME extension in SBI
9777aee lib: Add IPI extension in SBI
9407202 lib: Add hfence instruction encoding
331ff6a lib: Support stage1 and stage2 tlb flushing
86a31f5 lib: Implement RFENCE extension
c7d1b12 firmware: Return real DTB address when FW_xyz_FDT_ADDR is not defined
9beb573 firmware: Improve comments for fw_prev_arg1() and fw_next_arg1()
fc6bd90 docs: Improve docs for FDT address passing
46a90d9 lib: utils: Support CLINT with 32bit MMIO access on RV64 system
c0849cd platform: Add T-head C910 initial support
e746673 lib: Remove unnecessary checks from init_coldboot() and init_warmboot()
c3e406f lib: Add initial sbi_exit() API
55e191e lib: Add system early_exit and final_exit APIs
6469ed1 lib: Add timer exit API
b325f6b lib: Add ipi exit API
1993182 lib: Add irqchip exit API
2aa43a1 lib: save/restore MIE CSR in sbi_hart_wait_for_coldboot()
b0c9787 lib: do sbi_exit() upon halt IPI
15ed1e7 lib: improve system reboot and shutdown implementation
73c19e6 lib: zero-out memory allocated using sbi_scratch_alloc_offset()
a67fd68 lib: Add sbi_init_count() API
049ad0b build: Use -ffreestanding
e340bbf include: Add OPENSBI_EXTERNAL_SBI_TYPES in sbi_types.h
b28b8ac docs: Add description of using OPENSBI_EXTERNAL_SBI_TYPES
adf8b73 platform: thead/c910: Remove SBI_PLATFORM_HAS_PMP
f95dd39 docs: platform: Update SiFive FU540 doc as-per U-Boot v2020.01
6ffe1be firmware: Fix placement of .align directives
7daccae platform: thead/c910: Don't enable L2 cache in warm boot
a73d45c platform: thead/c910: Don't set plic/clint address in warm boot
30cdf00 scripts: Add C910 to platform list in the binary archive script
0492c5d include: Typo fix in comment for SBI_SCRATCH_SIZE define
046cc16 lib: Move struct sbi_ipi_data definition to sbi_ipi.c
3d2aaac lib: Introduce sbi_ipi_send_smode() API
da9b76b lib: Introduce sbi_ipi_send_halt() API
a8b4b83 lib: Introduce sbi_tlb_fifo_request() API
5f762d1 lib: Introduce sbi_ipi_event_create/destroy() APIs
817d50d lib: Drop _fifo from the name of various sbi_tlb_fifo_xyz() functions
84cd4fc lib: Initialize TLB management directly from coldboot/warmboot path
0a411bf include: Add generic and simple list handling APIs
37923c4 lib: Add dynamic registration of SBI extensions
7668502 lib: Factor-out SBI legacy extension
161b348 lib: Factor-out SBI replacement extensions
43ac621 lib: Factor-out SBI vendor extension
021b9e7 lib: Factor-out SBI base extension
85647a1 platform: template: typo fix in system reboot/shutdown names
ac1c229 platform: Update UART base addresses for qemu/sifve_u
d79173b platform: Add an platform ops to return platform specific tlb flush limit
2c2bbe7 platform: sifive/fu540: Set tlb range flush limit to zero
5ff1ab0 makefile: add support for building on macOS
6d0b4c5 platform: Drop qemu/sifive_u support
9a717ec platform: sifive: fu540: Add platform specific 'make run' cmd
d6fa7f9 doc: sifive: fu540: Update QEMU instruction when using U-Boot as the payload
179edde lib: sbi_scratch: use bitwise ops in sbi_scratch_alloc_offset()
897b8fb lib: Use __builtin_ctzl() in pmp_get()
1a8ca08 lib: Initialize out value in SBI calls
c2bfa2b lib: irqchip/plic: Disable all contexts and IRQs
c2f23cc platform: Add Spike initial support
a062200 platform: Remove stale options from config.mk files
c03c8a1 scripts: Add Spike to platform list of binary archive script
29bb2a6 docs: platform: Add documentation for Spike platform
48b06ad ThirdPartyNotices: Fix doc styles
892e879 doc: coreboot: Fix doc styles
fdfb533 doc: payload_linux: Fix doc styles
44d1296 doc: andes-ae350: Fix doc styles
a8ef0b5 doc: ariane-fpga: Fix doc styles
82fd42f doc: qemu_virt: Fix doc styles
f8ce996 doc: sifive_fu540: Fix doc styles
27a5c7f doc: thead-c910: Fix doc styles
0b41453 Revert "lib: Use __builtin_ctzl() in pmp_get()"
c66543d lib: utils: htif: Fix 32-bit build
bc874e3 lib: Don't check MIDELEG and MEDELEG at end of delegate_traps()
24c3082 lib: Print interrupt and exception delegation in boot prints
66fb729 platform: sifive: fu540: Add 32-bit specific fdt/payload addresses
3e7d666 platform: qemu: virt: Correct the typo in config.mk
c3b3b8f lib: Fix typo in atomic exchange functions
3936243 lib: Use available hart mask for correct hbase value
f8b3bb8 lib: Simplify the for-loop in sbi_ipi_send_many()
ac5e821 include: Bump-up version to 0.6

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
2020-03-16 17:03:47 -07:00
Alistair Francis
ed5abf46b3
target/riscv: Correctly implement TSR trap
As reported in: https://bugs.launchpad.net/qemu/+bug/1851939 we weren't
correctly handling illegal instructions based on the value of MSTATUS_TSR
and the current privledge level.

This patch fixes the issue raised in the bug by raising an illegal
instruction if TSR is set and we are in S-Mode.

Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Jonathan Behrens <jonathan@fintelia.io
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
2020-03-16 17:03:13 -07:00
Peter Maydell
a98135f727 vga: stdvga/bochs mmio fix.
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 c3LLrklbk0+HzlYtsTRj
 =xstk
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/kraxel/tags/vga-20200316-pull-request' into staging

vga: stdvga/bochs mmio fix.

# gpg: Signature made Mon 16 Mar 2020 12:48:10 GMT
# gpg:                using RSA key 4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full]
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>" [full]
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full]
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/vga-20200316-pull-request:
  stdvga+bochs-display: add dummy mmio handler

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-16 14:55:59 +00:00
Peter Maydell
509f61798b audio: float fixes
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 Version: GnuPG v2.0.22 (GNU/Linux)
 
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 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/kraxel/tags/audio-20200316-pull-request' into staging

audio: float fixes

# gpg: Signature made Mon 16 Mar 2020 11:30:00 GMT
# gpg:                using RSA key 4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full]
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>" [full]
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full]
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/audio-20200316-pull-request:
  audio: add audiodev format=f32 option documentation
  audio: fix saturation nonlinearity in clip_* functions
  audio: change mixing engine float range to [-1.f, 1.f]
  audio: consistency changes
  audio: change naming scheme of FLOAT_CONV macros
  qapi/audio: add documentation for AudioFormat

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-16 13:06:14 +00:00
Gerd Hoffmann
f872c76296 stdvga+bochs-display: add dummy mmio handler
The bochs-display mmio bar has some sub-regions with the actual hardware
registers.  What happens when the guest access something outside those
regions depends on the archirecture.  On x86 those reads succeed (and
return 0xff I think).  On risc-v qemu aborts.

This patch adds handlers for the parent region, to make the wanted
behavior explicit and to make things consistent across architectures.

v2:
 - use existing unassigned_io_ops.
 - also cover stdvga.

Cc: Alistair Francis <alistair23@gmail.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20200309100009.17624-1-kraxel@redhat.com
2020-03-16 12:40:47 +01:00
Volker Rümelin
49f77e6faf audio: add audiodev format=f32 option documentation
The documentaion for -audiodev format=f32 option was missing.

Signed-off-by: Volker Rümelin <vr_qemu@t-online.de>
Message-id: 20200308193321.20668-6-vr_qemu@t-online.de
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2020-03-16 10:18:07 +01:00
Volker Rümelin
194bdf5069 audio: fix saturation nonlinearity in clip_* functions
The current positive limit for the saturation nonlinearity is
only correct if the type of the result has 8 bits or less.

Signed-off-by: Volker Rümelin <vr_qemu@t-online.de>
Message-id: 20200308193321.20668-5-vr_qemu@t-online.de
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2020-03-16 10:18:07 +01:00
Volker Rümelin
4218fdd77f audio: change mixing engine float range to [-1.f, 1.f]
Currently the internal float range of the mixing engine is
[-.5f, .5f]. PulseAudio, SDL2 and libasound use a [-1.f, 1.f]
range. This means with float samples the audio playback volume
is 6dB too low and audio recording signals will be clipped in
most cases.

To avoid another scaling factor in the conv_natural_float_* and
clip_natural_float_* functions with FLOAT_MIXENG defined this
patch changes the mixing engine float range to [-1.f, 1.f].

Signed-off-by: Volker Rümelin <vr_qemu@t-online.de>
Message-id: 20200308193321.20668-4-vr_qemu@t-online.de
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2020-03-16 10:18:07 +01:00
Volker Rümelin
33a93baeae audio: consistency changes
Change the clip_natural_float_from_mono() function in
audio/mixeng.c to be consistent with the clip_*_from_mono()
functions in audio/mixeng_template.h.

Signed-off-by: Volker Rümelin <vr_qemu@t-online.de>
Message-id: 20200308193321.20668-3-vr_qemu@t-online.de
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2020-03-16 10:18:07 +01:00
Volker Rümelin
dd381319a3 audio: change naming scheme of FLOAT_CONV macros
This patch changes the naming scheme of the FLOAT_CONV_TO and
FLOAT_CONV_FROM macros to the scheme used in mixeng_template.h.

Signed-off-by: Volker Rümelin <vr_qemu@t-online.de>
Message-id: 20200308193321.20668-2-vr_qemu@t-online.de
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2020-03-16 10:18:07 +01:00
Volker Rümelin
019b5ba7b3 qapi/audio: add documentation for AudioFormat
The review for patch ed2a4a7941 "audio: proper support for
float samples in mixeng" suggested this would be a good idea.

Acked-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Volker Rümelin <vr_qemu@t-online.de>
Tested-by: John Arbuckle <programmingkidx@gmail.com>
Message-id: 20200308193321.20668-1-vr_qemu@t-online.de
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2020-03-16 10:18:07 +01:00
Peter Maydell
61c265f066 Migration pull 2020-03-13
zstd build fix
 A new auto-converge parameter
 Some COLO improvements
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Merge remote-tracking branch 'remotes/dgilbert/tags/pull-migration-20200313a' into staging

Migration pull 2020-03-13

zstd build fix
A new auto-converge parameter
Some COLO improvements

# gpg: Signature made Fri 13 Mar 2020 10:29:34 GMT
# gpg:                using RSA key 45F5C71B4A0CB7FB977A9FA90516331EBC5BFDE7
# gpg: Good signature from "Dr. David Alan Gilbert (RH2) <dgilbert@redhat.com>" [full]
# Primary key fingerprint: 45F5 C71B 4A0C B7FB 977A  9FA9 0516 331E BC5B FDE7

* remotes/dgilbert/tags/pull-migration-20200313a:
  migration: recognize COLO as part of activating process
  ram/colo: only record bitmap of dirty pages in COLO stage
  COLO: Optimize memory back-up process
  migration/throttle: Add throttle-trig-thres migration parameter
  configure: Improve zstd test

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-13 10:33:04 +00:00
zhanghailiang
19dd408a47 migration: recognize COLO as part of activating process
We will migrate parts of dirty pages backgroud lively during the gap time
of two checkpoints, without this modification, it will not work
because ram_save_iterate() will check it before send RAM_SAVE_FLAG_EOS
at the end of it.

Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com>
Message-Id: <20200224065414.36524-7-zhang.zhanghailiang@huawei.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2020-03-13 09:36:30 +00:00
zhanghailiang
8af66371ed ram/colo: only record bitmap of dirty pages in COLO stage
It is only need to record bitmap of dirty pages while goes
into COLO stage.

Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com>
Message-Id: <20200224065414.36524-6-zhang.zhanghailiang@huawei.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2020-03-13 09:36:30 +00:00
zhanghailiang
0393031a16 COLO: Optimize memory back-up process
This patch will reduce the downtime of VM for the initial process,
Previously, we copied all these memory in preparing stage of COLO
while we need to stop VM, which is a time-consuming process.
Here we optimize it by a trick, back-up every page while in migration
process while COLO is enabled, though it affects the speed of the
migration, but it obviously reduce the downtime of back-up all SVM'S
memory in COLO preparing stage.

Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com>
Message-Id: <20200224065414.36524-5-zhang.zhanghailiang@huawei.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
  minor typo fixes
2020-03-13 09:36:30 +00:00
Keqian Zhu
dc14a47076 migration/throttle: Add throttle-trig-thres migration parameter
Currently, if the bytes_dirty_period is more than the 50% of
bytes_xfer_period, we start or increase throttling.

If we make this percentage higher, then we can tolerate higher
dirty rate during migration, which means less impact on guest.
The side effect of higher percentage is longer migration time.
We can make this parameter configurable to switch between mig-
ration time first or guest performance first.

The default value is 50 and valid range is 1 to 100.

Signed-off-by: Keqian Zhu <zhukeqian1@huawei.com>
Message-Id: <20200224023142.39360-1-zhukeqian1@huawei.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2020-03-13 09:36:30 +00:00
Juan Quintela
297254c71b configure: Improve zstd test
There were one error on the test (missing an s for --exists).
But we really need a recent zstd (1.4.0).
Thanks to Michal Privoznik to provide the right vension.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reported-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200310111431.173151-1-quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2020-03-13 09:36:30 +00:00
Peter Maydell
d4f7d56759 target-arm queue:
* Fix various bugs that might result in an assert() due to
    incorrect hflags for M-profile CPUs
  * Fix Aspeed SMC Controller user-mode select handling
  * Report correct (with-tag) address in fault address register
    when TBI is enabled
  * cubieboard: make sure SOC object isn't leaked
  * fsl-imx25: Wire up eSDHC controllers
  * fsl-imx25: Wire up USB controllers
  * New board model: orangepi-pc (OrangePi PC)
  * ARM/KVM: if user doesn't select GIC version and the
    host kernel can only provide GICv3, use that, rather
    than defaulting to "fail because GICv2 isn't possible"
  * kvm: Only do KVM_SET_VCPU_EVENTS at the last stage of sync
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 =LLqm
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20200312' into staging

target-arm queue:
 * Fix various bugs that might result in an assert() due to
   incorrect hflags for M-profile CPUs
 * Fix Aspeed SMC Controller user-mode select handling
 * Report correct (with-tag) address in fault address register
   when TBI is enabled
 * cubieboard: make sure SOC object isn't leaked
 * fsl-imx25: Wire up eSDHC controllers
 * fsl-imx25: Wire up USB controllers
 * New board model: orangepi-pc (OrangePi PC)
 * ARM/KVM: if user doesn't select GIC version and the
   host kernel can only provide GICv3, use that, rather
   than defaulting to "fail because GICv2 isn't possible"
 * kvm: Only do KVM_SET_VCPU_EVENTS at the last stage of sync

# gpg: Signature made Thu 12 Mar 2020 16:43:46 GMT
# gpg:                using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg:                issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20200312: (36 commits)
  target/arm: kvm: Inject events at the last stage of sync
  hw/arm/virt: kvm: allow gicv3 by default if v2 cannot work
  hw/arm/virt: kvm: Restructure finalize_gic_version()
  target/arm/kvm: Let kvm_arm_vgic_probe() return a bitmap
  hw/arm/virt: Introduce finalize_gic_version()
  hw/arm/virt: Introduce VirtGICType enum type
  hw/arm/virt: Document 'max' value in gic-version property description
  docs: add Orange Pi PC document
  tests/boot_linux_console: Test booting NetBSD via U-Boot on OrangePi PC
  tests/boot_linux_console: Add a SLOW test booting Ubuntu on OrangePi PC
  tests/boot_linux_console: Add a SD card test for the OrangePi PC board
  tests/boot_linux_console: Add initrd test for the Orange Pi PC board
  tests/boot_linux_console: Add a quick test for the OrangePi PC board
  hw/arm/allwinner: add RTC device support
  hw/arm/allwinner-h3: add SDRAM controller device
  hw/arm/allwinner-h3: add Boot ROM support
  hw/arm/allwinner-h3: add EMAC ethernet device
  hw/arm/allwinner: add SD/MMC host controller
  hw/arm/allwinner: add Security Identifier device
  hw/arm/allwinner: add CPU Configuration module
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-12 17:34:34 +00:00
Peter Maydell
49780a582d Block layer patches:
- Relax restrictions for blockdev-snapshot (allows libvirt to do live
   storage migration with blockdev-mirror)
 - luks: Delete created files when block_crypto_co_create_opts_luks fails
 - Fix memleaks in qmp_object_add
 -----BEGIN PGP SIGNATURE-----
 
 iQIcBAABAgAGBQJeaQYTAAoJEH8JsnLIjy/WQwYP/3pzAjqVecL3dGmnPWAkBqCV
 CFpxT2nIMe+xCBvWQBoeekHsFJ7GQf4E1WVNRZgoAh9VQkvkajZsVNn8Auo2Veq2
 c7w/R4xf/Wet2hKGVRS0JXwbg69U5BbpcF7E2DRNfp+CvaDCafHSDNeGTb3hFUjT
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 jm8MnSoIDLkRXEgBW9bW
 =ociU
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches:

- Relax restrictions for blockdev-snapshot (allows libvirt to do live
  storage migration with blockdev-mirror)
- luks: Delete created files when block_crypto_co_create_opts_luks fails
- Fix memleaks in qmp_object_add

# gpg: Signature made Wed 11 Mar 2020 15:38:59 GMT
# gpg:                using RSA key 7F09B272C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" [full]
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74  56FE 7F09 B272 C88F 2FD6

* remotes/kevin/tags/for-upstream:
  qemu-iotests: adding LUKS cleanup for non-UTF8 secret error
  crypto.c: cleanup created file when block_crypto_co_create_opts_luks fails
  block.c: adding bdrv_co_delete_file
  block: introducing 'bdrv_co_delete_file' interface
  tests/qemu-iotests: Fix socket_scm_helper build path
  qapi: Add '@allow-write-only-overlay' feature for 'blockdev-snapshot'
  iotests: Add iothread cases to 155
  block: Fix cross-AioContext blockdev-snapshot
  iotests: Test mirror with temporarily disabled target backing file
  iotests: Fix run_job() with use_log=False
  block: Relax restrictions for blockdev-snapshot
  block: Make bdrv_get_cumulative_perm() public
  qom-qmp-cmds: fix two memleaks in qmp_object_add

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-12 16:51:26 +00:00
Beata Michalska
aca53be34a target/arm: kvm: Inject events at the last stage of sync
KVM_SET_VCPU_EVENTS might actually lead to vcpu registers being modified.
As such this should be the last step of sync to avoid potential overwriting
of whatever changes KVM might have done.

Signed-off-by: Beata Michalska <beata.michalska@linaro.org>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Message-id: 20200312003401.29017-2-beata.michalska@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-12 16:31:10 +00:00
Eric Auger
6785aee00c hw/arm/virt: kvm: allow gicv3 by default if v2 cannot work
At the moment if the end-user does not specify the gic-version along
with KVM acceleration, v2 is set by default. However most of the
systems now have GICv3 and sometimes they do not support GICv2
compatibility.

This patch keeps the default v2 selection in all cases except
in the KVM accelerated mode when either
- the host does not support GICv2 in-kernel emulation or
- number of VCPUS exceeds 8.

Those cases did not work anyway so we do not break any compatibility.
Now we get v3 selected in such a case.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reported-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Message-id: 20200311131618.7187-7-eric.auger@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-12 16:27:33 +00:00
Eric Auger
97b4c9188c hw/arm/virt: kvm: Restructure finalize_gic_version()
Restructure the finalize_gic_version with switch cases and
clearly separate the following cases:

- KVM mode / in-kernel irqchip
- KVM mode / userspace irqchip
- TCG mode

In KVM mode / in-kernel irqchip , we explictly check whether
the chosen version is supported by the host. If the end-user
explicitly sets v2/v3 and this is not supported by the host,
then the user gets an explicit error message. Note that for
old kernels where the CREATE_DEVICE ioctl doesn't exist then
we will now fail if the user specifically asked for gicv2,
where previously we (probably) would have succeeded.

In KVM mode / userspace irqchip we immediatly output an error
in case the end-user explicitly selected v3. Also we warn the
end-user about the unexpected usage of gic-version=host in
that case as only userspace GICv2 is supported.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Message-id: 20200311131618.7187-6-eric.auger@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-12 16:27:33 +00:00
Eric Auger
d45efe4782 target/arm/kvm: Let kvm_arm_vgic_probe() return a bitmap
Convert kvm_arm_vgic_probe() so that it returns a
bitmap of supported in-kernel emulation VGIC versions instead
of the max version: at the moment values can be v2 and v3.
This allows to expose the case where the host GICv3 also
supports GICv2 emulation. This will be useful to choose the
default version in KVM accelerated mode.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20200311131618.7187-5-eric.auger@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-12 16:27:33 +00:00
Eric Auger
36bf4ec8c8 hw/arm/virt: Introduce finalize_gic_version()
Let's move the code which freezes which gic-version to
be applied in a dedicated function. We also now set by
default the VIRT_GIC_VERSION_NO_SET. This eventually
turns into the legacy v2 choice in the finalize() function.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Message-id: 20200311131618.7187-4-eric.auger@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-12 16:27:33 +00:00
Eric Auger
d04460e587 hw/arm/virt: Introduce VirtGICType enum type
We plan to introduce yet another value for the gic version (nosel).
As we already use exotic values such as 0 and -1, let's introduce
a dedicated enum type and let vms->gic_version take this
type.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Message-id: 20200311131618.7187-3-eric.auger@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-12 16:27:33 +00:00
Eric Auger
71b296d981 hw/arm/virt: Document 'max' value in gic-version property description
Mention 'max' value in the gic-version property description.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Message-id: 20200311131618.7187-2-eric.auger@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-12 16:27:33 +00:00
Niek Linnenbank
0553ef4257 docs: add Orange Pi PC document
The Xunlong Orange Pi PC machine is a functional ARM machine
based on the Allwinner H3 System-on-Chip. It supports mainline
Linux, U-Boot, NetBSD and is covered by acceptance tests.

This commit adds a documentation text file with a description
of the machine and instructions for the user.

Signed-off-by: Niek Linnenbank <nieklinnenbank@gmail.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20200311221854.30370-19-nieklinnenbank@gmail.com
[PMM: moved file into docs/system/arm to match the reorg
of the arm target part of the docs; tweaked heading to
match other boards]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-12 16:27:33 +00:00
Philippe Mathieu-Daudé
921589fb72 tests/boot_linux_console: Test booting NetBSD via U-Boot on OrangePi PC
This test boots U-Boot then NetBSD (stored on a SD card) on
a OrangePi PC board.

As it requires ~1.3GB of storage, it is disabled by default.

U-Boot is built by the Debian project [1], and the SD card image
is provided by the NetBSD organization [2].

Once the compressed SD card image is downloaded (304MB) and
extracted, this test is fast:

  $ AVOCADO_ALLOW_LARGE_STORAGE=yes \
    avocado --show=app,console run -t machine:orangepi-pc \
      tests/acceptance/boot_linux_console.py
  console: U-Boot SPL 2020.01+dfsg-1 (Jan 08 2020 - 08:19:44 +0000)
  console: DRAM: 1024 MiB
  console: U-Boot 2020.01+dfsg-1 (Jan 08 2020 - 08:19:44 +0000) Allwinner Technology
  console: CPU:   Allwinner H3 (SUN8I 0000)
  console: scanning bus usb@1c1b000 for devices... 1 USB Device(s) found
  console: scanning bus usb@1c1d000 for devices... 1 USB Device(s) found
  console: scanning usb for storage devices... 0 Storage Device(s) found
  console: Hit any key to stop autoboot:  0
  console: => setenv bootargs root=ld0a
  console: => setenv kernel netbsd-GENERIC.ub
  console: => setenv fdtfile dtb/sun8i-h3-orangepi-pc.dtb
  console: => boot
  console: ## Booting kernel from Legacy Image at 42000000 ...
  console: Image Name:   NetBSD/earmv7hf 9.0_RC1
  console: Image Type:   ARM Linux Kernel Image (no loading done) (uncompressed)
  console: XIP Kernel Image (no loading done)
  console: Loading Device Tree to 49ff6000, end 49fffe01 ... OK
  console: Starting kernel ...
  console: [   1.0000000] NetBSD/evbarm (fdt) booting ...
  console: [   1.0000000] NetBSD 9.0 (GENERIC) #0: Fri Feb 14 00:06:28 UTC 2020
  console: [   1.0000000]         mkrepro@mkrepro.NetBSD.org:/usr/src/sys/arch/evbarm/compile/GENERIC
  console: [   1.0000000] total memory = 1024 MB
  console: [   1.0000000] avail memory = 1003 MB
  console: [   1.0000000] armfdt0 (root)
  console: [   1.0000000] simplebus0 at armfdt0: Xunlong Orange Pi PC
  console: [   1.0000000] cpu0 at cpus0: Cortex-A7 r0p5 (Cortex V7A core)
  console: [   1.0000000] cpu0: DC enabled IC enabled WB enabled LABT branch prediction enabled
  console: [   1.0000000] cpu0: 32KB/64B 2-way L1 VIPT Instruction cache
  console: [   1.0000000] cpu0: 32KB/64B 2-way write-back-locking-C L1 PIPT Data cache
  console: [   1.0000000] cpu0: 2304KB/64B 16-way write-through L2 PIPT Unified cache
  console: [   1.0000000] vfp0 at cpu0: NEON MPE (VFP 3.0+), rounding, NaN propagation, denormals
  ...
  console: [   2.3812082] sdmmc0: SD card status: 4-bit, C0
  console: [   2.3812082] ld0 at sdmmc0: <0xaa:0x5859:QEMU!:0x01:0xdeadbeef:0x062>
  console: [   2.4012856] ld0: 1226 MB, 622 cyl, 64 head, 63 sec, 512 bytes/sect x 2511872 sectors
  console: [   2.5321222] ld0: 4-bit width, High-Speed/SDR25, 50.000 MHz
  console: [   3.1068718] WARNING: 4 errors while detecting hardware; check system log.
  console: [   3.1179868] boot device: ld0
  console: [   3.1470623] root on ld0a dumps on ld0b
  console: [   3.2464436] root file system type: ffs
  console: [   3.2897123] kern.module.path=/stand/evbarm/9.0/modules
  console: Mon Feb 17 20:33:35 UTC 2020
  console: Starting root file system check:
  PASS (35.96 s)
  RESULTS    : PASS 1 | ERROR 0 | FAIL 0 | SKIP 0 | WARN 0 | INTERRUPT 0 | CANCEL 0
  JOB TIME   : 36.09 s

Note, this test only took ~65 seconds to run on Travis-CI, see: [3].

This test is based on a description from Niek Linnenbank from [4].

[1] https://wiki.debian.org/InstallingDebianOn/Allwinner#Creating_a_bootable_SD_Card_with_u-boot
[2] https://wiki.netbsd.org/ports/evbarm/allwinner/
[3] https://travis-ci.org/philmd/qemu/jobs/638823612#L3778
[4] https://www.mail-archive.com/qemu-devel@nongnu.org/msg669347.html

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Niek Linnenbank <nieklinnenbank@gmail.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20200311221854.30370-18-nieklinnenbank@gmail.com
[NL: changed test to use NetBSD 9.0 final release and -global allwinner-rtc.base-year]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-12 16:27:33 +00:00
Philippe Mathieu-Daudé
784b879638 tests/boot_linux_console: Add a SLOW test booting Ubuntu on OrangePi PC
This test boots Ubuntu Bionic on a OrangePi PC board.

As it requires 1GB of storage, and is slow, this test is disabled
on automatic CI testing.

It is useful for workstation testing. Currently Avocado timeouts too
quickly, so we can't run userland commands.

The kernel image and DeviceTree blob are built by the Armbian
project (based on Debian):
https://www.armbian.com/orange-pi-pc/

The Ubuntu image is downloaded from:
https://dl.armbian.com/orangepipc/Bionic_current

This test can be run using:

  $ AVOCADO_ALLOW_LARGE_STORAGE=yes \
    avocado --show=app,console run -t machine:orangepi-pc \
      tests/acceptance/boot_linux_console.py
  console: U-Boot SPL 2019.04-armbian (Nov 18 2019 - 23:08:35 +0100)
  console: DRAM: 1024 MiB
  console: Failed to set core voltage! Can't set CPU frequency
  console: Trying to boot from MMC1
  console: U-Boot 2019.04-armbian (Nov 18 2019 - 23:08:35 +0100) Allwinner Technology
  console: CPU:   Allwinner H3 (SUN8I 0000)
  console: Model: Xunlong Orange Pi PC
  console: DRAM:  1 GiB
  console: MMC:   mmc@1c0f000: 0
  [...]
  console: Uncompressing Linux... done, booting the kernel.
  console: Booting Linux on physical CPU 0x0
  console: Linux version 5.3.9-sunxi (root@builder) (gcc version 8.3.0 (GNU Toolchain for the A-profile Architecture 8.3-2019.03 (arm-rel-8.36))) #19.11.3 SMP Mon Nov 18 18:49:43 CET 2019
  console: CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=50c5387d
  console: CPU: div instructions available: patching division code
  console: CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
  console: OF: fdt: Machine model: Xunlong Orange Pi PC
  [...]
  console: EXT4-fs (mmcblk0p1): mounted filesystem with writeback data mode. Opts: (null)
  console: done.
  console: Begin: Running /scripts/local-bottom ... done.
  console: Begin: Running /scripts/init-bottom ... done.
  console: systemd[1]: systemd 237 running in system mode. (...)
  console: systemd[1]: Detected architecture arm.
  console: Welcome to Ubuntu 18.04.3 LTS!
  console: systemd[1]: Set hostname to <orangepipc>.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Niek Linnenbank <nieklinnenbank@gmail.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20200311221854.30370-17-nieklinnenbank@gmail.com
[NL: rename in commit message Raspbian to Armbian, remove vm.set_machine()]
[NL: changed test to boot from SD card via BootROM, added check for 7z]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-12 16:27:33 +00:00
Philippe Mathieu-Daudé
de2749bcb2 tests/boot_linux_console: Add a SD card test for the OrangePi PC board
The kernel image and DeviceTree blob are built by the Armbian
project (based on Debian):
https://www.armbian.com/orange-pi-pc/

The SD image is from the kernelci.org project:
https://kernelci.org/faq/#the-code

If ARM is a target being built, "make check-acceptance" will
automatically include this test by the use of the "arch:arm" tags.

Alternatively, this test can be run using:

  $ avocado --show=console run -t machine:orangepi-pc tests/acceptance/boot_linux_console.py
  console: Uncompressing Linux... done, booting the kernel.
  console: Booting Linux on physical CPU 0x0
  console: Linux version 4.20.7-sunxi (root@armbian.com) (gcc version 7.2.1 20171011 (Linaro GCC 7.2-2017.11)) #5.75 SMP Fri Feb 8 09:02:10 CET 2019
  console: CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=50c5387d
  [...]
  console: sunxi-wdt 1c20ca0.watchdog: Watchdog enabled (timeout=16 sec, nowayout=0)
  console: sunxi-mmc 1c0f000.mmc: Linked as a consumer to regulator.2
  console: sunxi-mmc 1c0f000.mmc: Got CD GPIO
  console: ledtrig-cpu: registered to indicate activity on CPUs
  console: hidraw: raw HID events driver (C) Jiri Kosina
  console: usbcore: registered new interface driver usbhid
  console: usbhid: USB HID core driver
  console: Initializing XFRM netlink socket
  console: sunxi-mmc 1c0f000.mmc: initialized, max. request size: 16384 KB
  console: NET: Registered protocol family 10
  console: mmc0: host does not support reading read-only switch, assuming write-enable
  console: mmc0: Problem switching card into high-speed mode!
  console: mmc0: new SD card at address 4567
  console: mmcblk0: mmc0:4567 QEMU! 60.0 MiB
  [...]
  console: EXT4-fs (mmcblk0): mounting ext2 file system using the ext4 subsystem
  console: EXT4-fs (mmcblk0): mounted filesystem without journal. Opts: (null)
  console: VFS: Mounted root (ext2 filesystem) on device 179:0.
  console: Run /sbin/init as init process
  console: EXT4-fs (mmcblk0): re-mounted. Opts: block_validity,barrier,user_xattr,acl
  console: Starting syslogd: OK
  console: Starting klogd: OK
  console: Populating /dev using udev: udevd[203]: starting version 3.2.7
  console: /bin/sh: can't access tty; job control turned off
  console: cat /proc/partitions
  console: / # cat /proc/partitions
  console: major minor  #blocks  name
  console: 1        0       4096 ram0
  console: 1        1       4096 ram1
  console: 1        2       4096 ram2
  console: 1        3       4096 ram3
  console: 179        0      61440 mmcblk0
  console: reboot
  console: / # reboot
  console: umount: devtmpfs busy - remounted read-only
  console: EXT4-fs (mmcblk0): re-mounted. Opts: (null)
  console: The system is going down NOW!
  console: Sent SIGTERM to all processes
  console: Sent SIGKILL to all processes
  console: Requesting system reboot
  console: reboot: Restarting system
  JOB TIME   : 68.64 s

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Niek Linnenbank <nieklinnenbank@gmail.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20200311221854.30370-16-nieklinnenbank@gmail.com
[NL: rename in commit message Raspbian to Armbian, remove vm.set_machine()]
[NL: extend test with ethernet device checks]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-12 16:27:33 +00:00
Philippe Mathieu-Daudé
c40b1ded0a tests/boot_linux_console: Add initrd test for the Orange Pi PC board
This test boots a Linux kernel on a OrangePi PC board and verify
the serial output is working.

The kernel image and DeviceTree blob are built by the Armbian
project (based on Debian):
https://www.armbian.com/orange-pi-pc/

The cpio image used comes from the linux-build-test project:
https://github.com/groeck/linux-build-test

If ARM is a target being built, "make check-acceptance" will
automatically include this test by the use of the "arch:arm" tags.

Alternatively, this test can be run using:

  $ avocado --show=console run -t machine:orangepi-pc tests/acceptance/boot_linux_console.py
  console: Uncompressing Linux... done, booting the kernel.
  console: Booting Linux on physical CPU 0x0
  console: Linux version 4.20.7-sunxi (root@armbian.com) (gcc version 7.2.1 20171011 (Linaro GCC 7.2-2017.11)) #5.75 SMP Fri Feb 8 09:02:10 CET 2019
  console: CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=50c5387d
  console: CPU: div instructions available: patching division code
  console: CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
  console: OF: fdt: Machine model: Xunlong Orange Pi PC
  [...]
  console: Trying to unpack rootfs image as initramfs...
  console: Freeing initrd memory: 3256K
  console: Freeing unused kernel memory: 1024K
  console: Run /init as init process
  console: mount: mounting devtmpfs on /dev failed: Device or resource busy
  console: Starting logging: OK
  console: Initializing random number generator... random: dd: uninitialized urandom read (512 bytes read)
  console: done.
  console: Starting network: OK
  console: Found console ttyS0
  console: Linux version 4.20.7-sunxi (root@armbian.com) (gcc version 7.2.1 20171011 (Linaro GCC 7.2-2017.11)) #5.75 SMP Fri Feb 8 09:02:10 CET 2019
  console: Boot successful.
  console: cat /proc/cpuinfo
  console: / # cat /proc/cpuinfo
  console: processor      : 0
  console: model name     : ARMv7 Processor rev 5 (v7l)
  console: BogoMIPS       : 125.00
  console: Features       : half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm
  console: CPU implementer        : 0x41
  console: CPU architecture: 7
  console: CPU variant    : 0x0
  console: CPU part       : 0xc07
  console: CPU revision   : 5
  [...]
  console: processor      : 3
  console: model name     : ARMv7 Processor rev 5 (v7l)
  console: BogoMIPS       : 125.00
  console: Features       : half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm
  console: CPU implementer        : 0x41
  console: CPU architecture: 7
  console: CPU variant    : 0x0
  console: CPU part       : 0xc07
  console: CPU revision   : 5
  console: Hardware       : Allwinner sun8i Family
  console: Revision       : 0000
  console: Serial         : 0000000000000000
  console: cat /proc/iomem
  console: / # cat /proc/iomem
  console: 01000000-010fffff : clock@1000000
  console: 01c00000-01c00fff : system-control@1c00000
  console: 01c02000-01c02fff : dma-controller@1c02000
  [...]
  console: reboot
  console: / # reboot
  console: / # Found console ttyS0
  console: Stopping network: OK
  console: hrtimer: interrupt took 21852064 ns
  console: Saving random seed... random: dd: uninitialized urandom read (512 bytes read)
  console: done.
  console: Stopping logging: OK
  console: umount: devtmpfs busy - remounted read-only
  console: umount: can't unmount /: Invalid argument
  console: The system is going down NOW!
  console: Sent SIGTERM to all processes
  console: Sent SIGKILL to all processes
  console: Requesting system reboot
  console: reboot: Restarting system
  PASS (48.32 s)
  JOB TIME   : 49.16 s

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Niek Linnenbank <nieklinnenbank@gmail.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20200311221854.30370-15-nieklinnenbank@gmail.com
[NL: rename in commit message Raspbian to Armbian, remove vm.set_machine()]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-12 16:27:33 +00:00
Philippe Mathieu-Daudé
5abe9f0baa tests/boot_linux_console: Add a quick test for the OrangePi PC board
This test boots a Linux kernel on a OrangePi PC board and verify
the serial output is working.

The kernel image and DeviceTree blob are built by the Armbian
project (based on Debian):
https://www.armbian.com/orange-pi-pc/

If ARM is a target being built, "make check-acceptance" will
automatically include this test by the use of the "arch:arm" tags.

Alternatively, this test can be run using:

  $ make check-venv
  $ ./tests/venv/bin/avocado --show=console,app run -t machine:orangepi-pc tests/acceptance/boot_linux_console.py
  JOB ID     : 2e4d15eceb13c33672af406f08171e6e9de1414a
  JOB LOG    : ~/job-results/job-2019-12-17T05.46-2e4d15e/job.log
  (1/1) tests/acceptance/boot_linux_console.py:BootLinuxConsole.test_arm_orangepi:
  console: Uncompressing Linux... done, booting the kernel.
  console: Booting Linux on physical CPU 0x0
  console: Linux version 4.20.7-sunxi (root@armbian.com) (gcc version 7.2.1 20171011 (Linaro GCC 7.2-2017.11)) #5.75 SMP Fri Feb 8 09:02:10 CET 2019
  console: CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=50c5387d
  console: CPU: div instructions available: patching division code
  console: CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
  console: OF: fdt: Machine model: Xunlong Orange Pi PC
  console: Memory policy: Data cache writealloc
  console: OF: reserved mem: failed to allocate memory for node 'cma@4a000000'
  console: cma: Failed to reserve 128 MiB
  console: psci: probing for conduit method from DT.
  console: psci: PSCIv0.2 detected in firmware.
  console: psci: Using standard PSCI v0.2 function IDs
  console: psci: Trusted OS migration not required
  console: random: get_random_bytes called from start_kernel+0x8d/0x3c2 with crng_init=0
  console: percpu: Embedded 18 pages/cpu @(ptrval) s41228 r8192 d24308 u73728
  console: Built 1 zonelists, mobility grouping on.  Total pages: 32480
  console: Kernel command line: printk.time=0 console=ttyS0,115200
  PASS (8.59 s)
  JOB TIME   : 8.81 s

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Niek Linnenbank <nieklinnenbank@gmail.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20200311221854.30370-14-nieklinnenbank@gmail.com
[NL: rename in commit message Raspbian to Armbian, remove vm.set_machine()]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-12 16:27:33 +00:00
Niek Linnenbank
a9ad9e73a7 hw/arm/allwinner: add RTC device support
Allwinner System-on-Chips usually contain a Real Time Clock (RTC)
for non-volatile system date and time keeping. This commit adds a generic
Allwinner RTC device that supports the RTC devices found in Allwinner SoC
family sun4i (A10), sun7i (A20) and sun6i and newer (A31, H2+, H3, etc).
The following RTC functionality and features are implemented:

 * Year-Month-Day read/write
 * Hour-Minute-Second read/write
 * General Purpose storage

The following boards are extended with the RTC device:

 * Cubieboard (hw/arm/cubieboard.c)
 * Orange Pi PC (hw/arm/orangepi.c)

Signed-off-by: Niek Linnenbank <nieklinnenbank@gmail.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20200311221854.30370-13-nieklinnenbank@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-12 16:27:33 +00:00
Niek Linnenbank
b71d0385e9 hw/arm/allwinner-h3: add SDRAM controller device
In the Allwinner H3 SoC the SDRAM controller is responsible
for interfacing with the external Synchronous Dynamic Random
Access Memory (SDRAM). Types of memory that the SDRAM controller
supports are DDR2/DDR3 and capacities of up to 2GiB. This commit
adds emulation support of the Allwinner H3 SDRAM controller.

Signed-off-by: Niek Linnenbank <nieklinnenbank@gmail.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20200311221854.30370-12-nieklinnenbank@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-12 16:27:33 +00:00
Niek Linnenbank
a80beb160d hw/arm/allwinner-h3: add Boot ROM support
A real Allwinner H3 SoC contains a Boot ROM which is the
first code that runs right after the SoC is powered on.
The Boot ROM is responsible for loading user code (e.g. a bootloader)
from any of the supported external devices and writing the downloaded
code to internal SRAM. After loading the SoC begins executing the code
written to SRAM.

This commits adds emulation of the Boot ROM firmware setup functionality
by loading user code from SD card in the A1 SRAM. While the A1 SRAM is
64KiB, we limit the size to 32KiB because the real H3 Boot ROM also rejects
sizes larger than 32KiB. For reference, this behaviour is documented
by the Linux Sunxi project wiki at:

  https://linux-sunxi.org/BROM#U-Boot_SPL_limitations

Signed-off-by: Niek Linnenbank <nieklinnenbank@gmail.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20200311221854.30370-11-nieklinnenbank@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-12 16:27:33 +00:00
Niek Linnenbank
29d08975d1 hw/arm/allwinner-h3: add EMAC ethernet device
The Allwinner Sun8i System on Chip family includes an Ethernet MAC (EMAC)
which provides 10M/100M/1000M Ethernet connectivity. This commit
adds support for the Allwinner EMAC from the Sun8i family (H2+, H3, A33, etc),
including emulation for the following functionality:

 * DMA transfers
 * MII interface
 * Transmit CRC calculation

Signed-off-by: Niek Linnenbank <nieklinnenbank@gmail.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20200311221854.30370-10-nieklinnenbank@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-12 16:27:33 +00:00