Commit graph

68 commits

Author SHA1 Message Date
Shuuichirou Ishii 4d39fcd8af hw/arm/virt: target-arm: Add A64FX processor support to virt machine
Add -cpu a64fx to use A64FX processor when -machine virt option is
specified.  In addition, add a64fx to the Supported guest CPU types
in the virt.rst document.

Signed-off-by: Shuuichirou Ishii <ishii.shuuichir@fujitsu.com>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-09-01 11:08:18 +01:00
Peter Maydell 6df743dc31 docs: Format literals correctly
In rST markup, single backticks `like this` represent "interpreted
text", which can be handled as a bunch of different things if tagged
with a specific "role":
https://docutils.sourceforge.io/docs/ref/rst/restructuredtext.html#interpreted-text
(the most common one for us is "reference to a URL, which gets
hyperlinked").

The default "role" if none is specified is "title_reference",
intended for references to book or article titles, and it renders
into the HTML as <cite>...</cite> (usually comes out as italics).

This commit fixes various places in the manual which were
using single backticks when double backticks (for literal text)
were intended, and covers those files where only one or two
instances of these errors were made.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2021-08-02 11:42:38 +01:00
Peter Maydell 8a48a7c2e0 docs/system/arm/cpu-features.rst: Format literals correctly
In rST markup, single backticks `like this` represent "interpreted
text", which can be handled as a bunch of different things if tagged
with a specific "role":
https://docutils.sourceforge.io/docs/ref/rst/restructuredtext.html#interpreted-text
(the most common one for us is "reference to a URL, which gets
hyperlinked").

The default "role" if none is specified is "title_reference",
intended for references to book or article titles, and it renders
into the HTML as <cite>...</cite> (usually comes out as italics).

To format a literal (generally rendered as fixed-width font),
double-backticks are required.

cpu-features.rst consistently uses single backticks when double backticks
are required; correct it.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20210726142338.31872-8-peter.maydell@linaro.org
2021-08-02 11:42:38 +01:00
Peter Maydell b1b3e3e3bf docs: Add documentation of Arm 'imx25-pdk' board
Add brief documentation of the Arm 'imx25-pdk' board.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210722175229.29065-4-peter.maydell@linaro.org
2021-08-02 11:42:38 +01:00
Peter Maydell fa6c93944a docs: Add documentation of Arm 'kzm' board
Add brief documentation of the Arm 'kzm' board.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210722175229.29065-3-peter.maydell@linaro.org
2021-08-02 11:42:38 +01:00
Peter Maydell c9543db4cc docs: Add documentation of Arm 'mainstone' board
Add brief documentation of the Arm 'mainstone' board.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210722175229.29065-2-peter.maydell@linaro.org
2021-08-02 11:42:38 +01:00
Richard Henderson b3d52804c5 target/arm: Add sve-default-vector-length cpu property
Mirror the behavour of /proc/sys/abi/sve_default_vector_length
under the real linux kernel.  We have no way of passing along
a real default across exec like the kernel can, but this is a
decent way of adjusting the startup vector length of a process.

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/482
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20210723203344.968563-4-richard.henderson@linaro.org
[PMM: tweaked docs formatting, document -1 special-case,
 added fixup patch from RTH mentioning QEMU's maximum veclen.]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-07-27 10:57:40 +01:00
Peter Maydell c90df7ce4e docs: Add skeletal documentation of highbank and midway
Add skeletal documentation for the highbank and midway machines.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20210713142226.19155-4-peter.maydell@linaro.org
2021-07-18 10:59:47 +01:00
Peter Maydell 3f65df38e8 docs: Add skeletal documentation of the emcraft-sf2
Add skeletal documentation of the emcraft-sf2 machine.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20210713142226.19155-3-peter.maydell@linaro.org
2021-07-18 10:59:47 +01:00
Peter Maydell d4a7c362fe docs: Add skeletal documentation of cubieboard
Add skeletal documentation of the cubieboard machine.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20210713142226.19155-2-peter.maydell@linaro.org
2021-07-18 10:59:47 +01:00
Alexandre Iooss 1af060e574 docs/system: arm: Add stm32 boards description
This adds the target guide for Netduino 2, Netduino Plus 2 and STM32VLDISCOVERY.

Signed-off-by: Alexandre Iooss <erdnaxe@crans.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20210617165647.2575955-4-erdnaxe@crans.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-07-09 16:09:12 +01:00
Patrick Venture fd17995c07 docs/system/arm: Add quanta-gbs-bmc reference
Add line item reference to quanta-gbs-bmc machine.

Signed-off-by: Patrick Venture <venture@google.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-id: 20210615192848.1065297-3-venture@google.com
[PMM: fixed underline Sphinx warning]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-07-02 11:48:36 +01:00
Patrick Venture 71f5027f34 docs/system/arm: Add quanta-q7l1-bmc reference
Adds a line-item reference to the supported quanta-q71l-bmc aspeed
entry.

Signed-off-by: Patrick Venture <venture@google.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-id: 20210615192848.1065297-2-venture@google.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-07-02 11:48:36 +01:00
Alexandre Iooss 90a76c6316 docs/system: arm: Add nRF boards description
This adds the target guide for BBC Micro:bit.

Information is taken from https://wiki.qemu.org/Features/MicroBit
and from hw/arm/nrf51_soc.c.

Signed-off-by: Alexandre Iooss <erdnaxe@crans.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Message-id: 20210621075625.540471-1-erdnaxe@crans.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-06-24 14:58:48 +01:00
Peter Collingbourne 86f0d4c729 target/arm: Implement MTE3
MTE3 introduces an asymmetric tag checking mode, in which loads are
checked synchronously and stores are checked asynchronously. Add
support for it.

Signed-off-by: Peter Collingbourne <pcc@google.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210616195614.11785-1-pcc@google.com
[PMM: Add line to emulation.rst]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-06-24 14:58:48 +01:00
Peter Maydell 741292face docs/system/arm: Document which architecture extensions we emulate
These days the Arm architecture has a wide range of fine-grained
optional extra architectural features. We implement quite a lot
of these but by no means all of them. Document what we do implement,
so that users can find out without having to dig through back-issues
of our Changelog on the wiki.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20210617140328.28622-1-peter.maydell@linaro.org
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2021-06-21 16:49:37 +01:00
Peter Maydell f548f20176 arm: Consistently use "Cortex-Axx", not "Cortex Axx"
The official punctuation for Arm CPU names uses a hyphen, like
"Cortex-A9". We mostly follow this, but in a few places usage
without the hyphen has crept in. Fix those so we consistently
use the same way of writing the CPU name.

This commit was created with:
  git grep -z -l 'Cortex ' | xargs -0 sed -i 's/Cortex /Cortex-/'

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20210527095152.10968-1-peter.maydell@linaro.org
2021-06-03 16:43:25 +01:00
Peter Maydell f1dfab0d9b hw/arm/mps2-tz: Implement AN524 memory remapping via machine property
The AN524 FPGA image supports two memory maps, which differ in where
the QSPI and BRAM are.  In the default map, the BRAM is at
0x0000_0000, and the QSPI at 0x2800_0000.  In the second map, they
are the other way around.

In hardware, the initial mapping can be selected by the user by
writing either "REMAP: BRAM" (the default) or "REMAP: QSPI" in the
board configuration file.  The board config file is acted on by the
"Motherboard Configuration Controller", which is an entirely separate
microcontroller on the dev board but outside the FPGA.

The guest can also dynamically change the mapping via the SCC
CFG_REG0 register.

Implement this functionality for QEMU, using a machine property
"remap" with valid values "BRAM" and "QSPI" to allow the user to set
the initial mapping, in the same way they can on the FPGA, and
wiring up the bit from the SCC register to also switch the mapping.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20210504120912.23094-4-peter.maydell@linaro.org
2021-05-10 17:21:54 +01:00
Alex Bennée 5f1fffa0a6 docs: fix link in sbsa description
A trailing _ makes all the difference to the rendered link.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20210428131316.31390-1-alex.bennee@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-10 13:03:03 +01:00
Joel Stanley a3888d757a aspeed: Integrate HACE
Add the hash and crypto engine model to the Aspeed socs.

Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Klaus Heinrich Kiwi <klaus@linux.vnet.ibm.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Message-Id: <20210409000253.1475587-3-joel@jms.id.au>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2021-05-01 10:03:51 +02:00
Joel Stanley c5475b3f9a hw: Model ASPEED's Hash and Crypto Engine
The HACE (Hash and Crypto Engine) is a device that offloads MD5, SHA1,
SHA2, RSA and other cryptographic algorithms.

This initial model implements a subset of the device's functionality;
currently only MD5/SHA hashing, and on the ast2600's scatter gather
engine.

Co-developed-by: Klaus Heinrich Kiwi <klaus@linux.vnet.ibm.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
[ clg: - fixes for 32-bit and OSX builds ]
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20210409000253.1475587-2-joel@jms.id.au>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2021-05-01 10:03:51 +02:00
Hao Wu fc11115f74 hw/arm: Add MFT device to NPCM7xx Soc
This patch adds the recently implemented MFT device to the NPCM7XX
SoC file.

Reviewed-by: Doug Evans <dje@google.com>
Reviewed-by: Tyrone Ting <kfting@nuvoton.com>
Signed-off-by: Hao Wu <wuhaotsh@google.com>
Message-id: 20210311180855.149764-4-wuhaotsh@google.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-12 12:50:29 +00:00
Edgar E. Iglesias a55b441b2c hw/arm: versal: Add support for the XRAMs
Connect the support for the Versal Accelerator RAMs (XRAMs).

Reviewed-by: Luc Michel <luc@lmichel.fr>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 20210308224637.2949533-3-edgar.iglesias@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-12 12:40:09 +00:00
Peter Maydell 363fc96305 Aspeed patches :
* New model for the Aspeed LPC controller
 * Misc cleanups
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Merge remote-tracking branch 'remotes/legoater/tags/pull-aspeed-20210309' into staging

Aspeed patches :

* New model for the Aspeed LPC controller
* Misc cleanups

# gpg: Signature made Tue 09 Mar 2021 11:54:25 GMT
# gpg:                using RSA key A0F66548F04895EBFE6B0B6051A343C7CFFBECA1
# gpg: Good signature from "Cédric Le Goater <clg@kaod.org>" [undefined]
# 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: A0F6 6548 F048 95EB FE6B  0B60 51A3 43C7 CFFB ECA1

* remotes/legoater/tags/pull-aspeed-20210309:
  hw/misc: Model KCS devices in the Aspeed LPC controller
  hw/misc: Add a basic Aspeed LPC controller model
  hw/arm: ast2600: Correct the iBT interrupt ID
  hw/arm: ast2600: Set AST2600_MAX_IRQ to value from datasheet
  hw/arm: ast2600: Force a multiple of 32 of IRQs for the GIC
  hw/arm/aspeed: Fix location of firmware images in documentation
  arm/ast2600: Fix SMP booting with -kernel

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-11 11:18:27 +00:00
Cédric Le Goater 2ecf17264d hw/misc: Add a basic Aspeed LPC controller model
This is a very minimal framework to access registers which are used to
configure the AHB memory mapping of the flash chips on the LPC HC
Firmware address space.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Message-Id: <20210302014317.915120-5-andrew@aj.id.au>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2021-03-09 12:01:28 +01:00
Cédric Le Goater d029c72931 hw/arm/aspeed: Fix location of firmware images in documentation
Firmware images can be found on the OpenBMC jenkins site and on the
OpenBMC GitHub release page.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Message-Id: <20210303072743.1551329-1-clg@kaod.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2021-03-09 12:01:28 +01:00
Peter Maydell dd750743ec docs/system/arm/mps2.rst: Document the new mps3-an547 board
Add brief documentation of the new mps3-an547 board.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20210219144617.4782-44-peter.maydell@linaro.org
2021-03-08 17:20:03 +00:00
Peter Maydell ced8bb04ae docs/system/arm/mps2.rst: Document the new mps3-an524 board
Add brief documentation of the new mps3-an524 board.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210215115138.20465-24-peter.maydell@linaro.org
2021-03-08 11:54:16 +00:00
Doug Evans 7758643650 hw/arm: Add npcm7xx emc model
This is a 10/100 ethernet device that has several features.
Only the ones needed by the Linux driver have been implemented.
See npcm7xx_emc.c for a list of unimplemented features.

Reviewed-by: Hao Wu <wuhaotsh@google.com>
Reviewed-by: Avi Fishman <avi.fishman@nuvoton.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Doug Evans <dje@google.com>
Message-id: 20210218212453.831406-3-dje@google.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-05 15:17:34 +00:00
Hao Wu 94e7787939 hw/i2c: Implement NPCM7XX SMBus Module Single Mode
This commit implements the single-byte mode of the SMBus.

Each Nuvoton SoC has 16 System Management Bus (SMBus). These buses
compliant with SMBus and I2C protocol.

This patch implements the single-byte mode of the SMBus. In this mode,
the user sends or receives a byte each time. The SMBus device transmits
it to the underlying i2c device and sends an interrupt back to the QEMU
guest.

Reviewed-by: Doug Evans<dje@google.com>
Reviewed-by: Tyrong Ting<kfting@nuvoton.com>
Signed-off-by: Hao Wu <wuhaotsh@google.com>
Reviewed-by: Corey Minyard <cminyard@mvista.com>
Message-id: 20210210220426.3577804-2-wuhaotsh@google.com
Acked-by: Corey Minyard <cminyard@mvista.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-02-16 13:49:28 +00:00
Alex Bennée d994cc5449 docs/system: document an example booting the versatilepb machine
There is a bit more out there including Aurelien's excellent write up
and older Debian images here:

  https://www.aurel32.net/info/debian_arm_qemu.php
  https://people.debian.org/~aurel32/qemu/armel/

However the web is transitory and git is forever so lets add something
to the fine manual.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Cc: Anders Roxell <anders.roxell@linaro.org>
Cc: Aurelien Jarno <aurelien@aurel32.net>
Message-Id: <20210202134001.25738-16-alex.bennee@linaro.org>
2021-02-08 10:55:20 +00:00
Alex Bennée a5dbb17507 docs/system: document an example vexpress-a15 invocation
The wiki and the web are curiously absent of the right runes to boot a
vexpress model so I had to work from first principles to work it out.
Use the more modern -drive notation so alternative backends can be
used (unlike the hardwired -sd mode).

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Cc: Anders Roxell <anders.roxell@linaro.org>
Message-Id: <20210202134001.25738-15-alex.bennee@linaro.org>
2021-02-08 10:55:20 +00:00
Maxim Uvarov daa726d926 arm-virt: add secure pl061 for reset/power down
Add secure pl061 for reset/power down machine from
the secure world (Arm Trusted Firmware). Connect it
with gpio-pwr driver.

Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org>
Reviewed-by: Andrew Jones <drjones@redhat.com>
[PMM: Added mention of the new device to the documentation]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-01-29 10:47:28 +00:00
Richard Henderson eb94284d08 target/arm: Add cpu properties to control pauth
The crypto overhead of emulating pauth can be significant for
some workloads.  Add two boolean properties that allows the
feature to be turned off, on with the architected algorithm,
or on with an implementation defined algorithm.

We need two intermediate booleans to control the state while
parsing properties lest we clobber ID_AA64ISAR1 into an invalid
intermediate state.

Tested-by: Mark Rutland <mark.rutland@arm.com>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210111235740.462469-3-richard.henderson@linaro.org
[PMM: fixed docs typo, tweaked text to clarify that the impdef
algorithm is specific to QEMU]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-01-19 14:38:51 +00:00
Hao Wu 1e943c586a hw/misc: Add a PWM module for NPCM7XX
The PWM module is part of NPCM7XX module. Each NPCM7XX module has two
identical PWM modules. Each module contains 4 PWM entries. Each PWM has
two outputs: frequency and duty_cycle. Both are computed using inputs
from software side.

This module does not model detail pulse signals since it is expensive.
It also does not model interrupts and watchdogs that are dependant on
the detail models. The interfaces for these are left in the module so
that anyone in need for these functionalities can implement on their
own.

The user can read the duty cycle and frequency using qom-get command.

Reviewed-by: Havard Skinnemoen <hskinnemoen@google.com>
Reviewed-by: Tyrone Ting <kfting@nuvoton.com>
Signed-off-by: Hao Wu <wuhaotsh@google.com>
Message-id: 20210108190945.949196-5-wuhaotsh@google.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-01-12 21:19:02 +00:00
Hao Wu 77c05b0b74 hw/adc: Add an ADC module for NPCM7XX
The ADC is part of NPCM7XX Module. Its behavior is controled by the
ADC_CON register. It converts one of the eight analog inputs into a
digital input and stores it in the ADC_DATA register when enabled.

Users can alter input value by using qom-set QMP command.

Reviewed-by: Havard Skinnemoen <hskinnemoen@google.com>
Reviewed-by: Tyrone Ting <kfting@nuvoton.com>
Signed-off-by: Hao Wu <wuhaotsh@google.com>
Message-id: 20210108190945.949196-4-wuhaotsh@google.com
[PMM: Added missing hw/adc/trace.h file]
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-01-12 21:19:02 +00:00
Bin Meng c9f8511ea8 docs/system: arm: Add sabrelite board description
This adds the target guide for SABRE Lite board, and documents how
to boot a Linux kernel and U-Boot bootloader.

Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20210106063504.10841-5-bmeng.cn@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-01-08 15:13:39 +00:00
Philippe Mathieu-Daudé 75bf6e17f9 docs/system/arm: Document the Sharp Zaurus SL-6000
List the 'tosa' machine with the XScale-based PDAs models.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20201120173953.2539469-5-f4bug@amsat.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-11-23 10:53:18 +00:00
Philippe Mathieu-Daudé 12bff81b4d docs/system/arm: Document OpenPOWER Witherspoon BMC model Front LEDs
Document the 3 front LEDs modeled on the OpenPOWER Witherspoon BMC
(see commit 7cfbde5ea1 "hw/arm/aspeed: Add the 3 front LEDs drived
by the PCA9552 #1").

Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20201120173953.2539469-4-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-11-23 10:53:14 +00:00
Philippe Mathieu-Daudé d9f2ac3de9 docs/system/arm: Document the various raspi boards
Document the following Raspberry Pi models:

 - raspi0               Raspberry Pi Zero (revision 1.2)
 - raspi1ap             Raspberry Pi A+ (revision 1.1)
 - raspi2b              Raspberry Pi 2B (revision 1.1)
 - raspi3ap             Raspberry Pi 3A+ (revision 1.0)
 - raspi3b              Raspberry Pi 3B (revision 1.2)

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20201120173953.2539469-3-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-11-23 10:53:02 +00:00
Alex Bennée 0339c2a86f docs: add some notes on the sbsa-ref machine
We should at least document what this machine is about.

Reviewed-by: Graeme Gregory <graeme@nuviainc.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20201104165254.24822-1-alex.bennee@linaro.org
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Shashi Mallela <shashi.mallela@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
[PMM: fixed filename mismatch]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-11-10 11:03:48 +00:00
Havard Skinnemoen 526dbbe087 hw/gpio: Add GPIO model for Nuvoton NPCM7xx
The NPCM7xx chips have multiple GPIO controllers that are mostly
identical except for some minor differences like the reset values of
some registers. Each controller controls up to 32 pins.

Each individual pin is modeled as a pair of unnamed GPIOs -- one for
emitting the actual pin state, and one for driving the pin externally.
Like the nRF51 GPIO controller, a gpio level may be negative, which
means the pin is not driven, or floating.

Reviewed-by: Tyrone Ting <kfting@nuvoton.com>
Signed-off-by: Havard Skinnemoen <hskinnemoen@google.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-27 11:10:32 +00:00
Havard Skinnemoen e23e7b1259 hw/arm/npcm7xx: Add EHCI and OHCI controllers
The NPCM730 and NPCM750 chips have a single USB host port shared between
a USB 2.0 EHCI host controller and a USB 1.1 OHCI host controller. This
adds support for both of them.

Testing notes:
  * With -device usb-kbd, qemu will automatically insert a full-speed
    hub, and the keyboard becomes controlled by the OHCI controller.
  * With -device usb-kbd,bus=usb-bus.0,port=1, the keyboard is directly
    attached to the port without any hubs, and the device becomes
    controlled by the EHCI controller since it's high speed capable.
  * With -device usb-kbd,bus=usb-bus.0,port=1,usb_version=1, the
    keyboard is directly attached to the port, but it only advertises
    itself as full-speed capable, so it becomes controlled by the OHCI
    controller.

In all cases, the keyboard device enumerates correctly.

Reviewed-by: Tyrone Ting <kfting@nuvoton.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Havard Skinnemoen <hskinnemoen@google.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-27 11:10:21 +00:00
Havard Skinnemoen 326ccfe240 hw/misc: Add npcm7xx random number generator
The RNG module returns a byte of randomness when the Data Valid bit is
set.

This implementation ignores the prescaler setting, and loads a new value
into RNGD every time RNGCS is read while the RNG is enabled and random
data is available.

A qtest featuring some simple randomness tests is included.

Reviewed-by: Tyrone Ting <kfting@nuvoton.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Havard Skinnemoen <hskinnemoen@google.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-27 11:10:10 +00:00
Andrew Jones 68970d1e0d hw/arm/virt: Implement kvm-steal-time
We add the kvm-steal-time CPU property and implement it for machvirt.
A tiny bit of refactoring was also done to allow pmu and pvtime to
use the same vcpu device helper functions.

Reviewed-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Andrew Jones <drjones@redhat.com>
Message-id: 20201001061718.101915-7-drjones@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-08 15:24:32 +01:00
Peter Maydell 834b9273d5 Pull request trivial patches 20200919
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Merge remote-tracking branch 'remotes/vivier2/tags/trivial-branch-for-5.2-pull-request' into staging

Pull request trivial patches 20200919

# gpg: Signature made Sat 19 Sep 2020 19:43:35 BST
# gpg:                using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg:                issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F  5173 F30C 38BD 3F2F BE3C

* remotes/vivier2/tags/trivial-branch-for-5.2-pull-request:
  contrib/: fix some comment spelling errors
  qapi/: fix some comment spelling errors
  disas/: fix some comment spelling errors
  linux-user/: fix some comment spelling errors
  util/: fix some comment spelling errors
  scripts/: fix some comment spelling errors
  docs/: fix some comment spelling errors
  migration/: fix some comment spelling errors
  qemu/: fix some comment spelling errors
  scripts/git.orderfile: Display meson files along with buildsys ones
  hw/timer/hpet: Fix debug format strings
  hw/timer/hpet: Remove unused functions hpet_ram_readb, hpet_ram_readw
  meson: remove empty else and duplicated gio deps
  manual: escape backslashes in "parsed-literal" blocks
  ui/spice-input: Remove superfluous forward declaration
  hw/ppc/ppc4xx_pci: Replace magic value by the PCI_NUM_PINS definition
  hw/gpio/max7310: Remove impossible check

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-09-22 15:42:23 +01:00
Cédric Le Goater 9820e52fbe hw/arm/aspeed: Add machine properties to define the flash models
Some machines don't have much differences a part from the flash model
being used. Introduce new machine properties to change them from the
command line.

For instance, to start the ast2500-evb machine with a different FMC
chip and a 64M SPI chip, use :

  -M ast2500-evb,fmc-model=mx25l25635e,spi-model=mx66u51235f

Cc: 郁雷 <yulei.sh@bytedance.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Tested-by: Lei YU <yulei.sh@bytedance.com>
Message-Id: <20200915054859.2338477-1-clg@kaod.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2020-09-18 09:04:36 +02:00
zhaolichang 76ca4b58c2 docs/: fix some comment spelling errors
I found that there are many spelling errors in the comments of qemu,
so I used the spellcheck tool to check the spelling errors
and finally found some spelling errors in the docs folder.

Signed-off-by: zhaolichang <zhaolichang@huawei.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20200917075029.313-4-zhaolichang@huawei.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2020-09-17 20:37:13 +02:00
Havard Skinnemoen 82c703fea4 docs/system: Add Nuvoton machine documentation
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Havard Skinnemoen <hskinnemoen@google.com>
Message-id: 20200911052101.2602693-14-hskinnemoen@google.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-09-14 14:24:59 +01:00
Peter Maydell 99dfb04a2e docs/system/arm/mps2.rst: Make board list consistent
Make the list of MPS2 boards consistent in the phrasing of each
entry, use the correct casing of "Arm", and move the mps2-an511
entry so the list is in numeric order.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20200903202048.15370-4-peter.maydell@linaro.org
2020-09-14 14:24:15 +01:00