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qemu/docs/system/arm/nuvoton.rst

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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>
2021-06-15 22:28:48 +03:00
Nuvoton iBMC boards (``*-bmc``, ``npcm750-evb``, ``quanta-gsj``)
================================================================
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>
2020-09-11 08:21:00 +03:00
The `Nuvoton iBMC`_ chips (NPCM7xx) are a family of ARM-based SoCs that are
designed to be used as Baseboard Management Controllers (BMCs) in various
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
2021-05-27 12:51:52 +03:00
servers. They all feature one or two ARM Cortex-A9 CPU cores, as well as an
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>
2020-09-11 08:21:00 +03:00
assortment of peripherals targeted for either Enterprise or Data Center /
Hyperscale applications. The former is a superset of the latter, so NPCM750 has
all the peripherals of NPCM730 and more.
.. _Nuvoton iBMC: https://www.nuvoton.com/products/cloud-computing/ibmc/
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
2021-05-27 12:51:52 +03:00
The NPCM750 SoC has two Cortex-A9 cores and is targeted for the Enterprise
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>
2020-09-11 08:21:00 +03:00
segment. The following machines are based on this chip :
- ``npcm750-evb`` Nuvoton NPCM750 Evaluation board
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
2021-05-27 12:51:52 +03:00
The NPCM730 SoC has two Cortex-A9 cores and is targeted for Data Center and
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>
2020-09-11 08:21:00 +03:00
Hyperscale applications. The following machines are based on this chip :
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>
2021-06-15 22:28:48 +03:00
- ``quanta-gbs-bmc`` Quanta GBS server BMC
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>
2020-09-11 08:21:00 +03:00
- ``quanta-gsj`` Quanta GSJ server BMC
hw/arm: Add support for kudo-bmc board. kudo-bmc is a board supported by OpenBMC. https://github.com/openbmc/openbmc/tree/master/meta-fii/meta-kudo Since v1: - hyphenated Cortex-A9 Tested: Booted kudo firmware. Signed-off-by: Chris Rauer <crauer@google.com> Reviewed-by: Patrick Venture <venture@google.com> Message-id: 20210907223234.1165705-1-crauer@google.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-09-13 18:07:22 +03:00
- ``kudo-bmc`` Fii USA Kudo server BMC
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>
2020-09-11 08:21:00 +03:00
There are also two more SoCs, NPCM710 and NPCM705, which are single-core
variants of NPCM750 and NPCM730, respectively. These are currently not
supported by QEMU.
Supported devices
-----------------
* SMP (Dual Core Cortex-A9)
* Cortex-A9MPCore built-in peripherals: SCU, GIC, Global Timer, Private Timer
and Watchdog.
* SRAM, ROM and DRAM mappings
* System Global Control Registers (GCR)
* Clock and reset controller (CLK)
* Timer controller (TIM)
* Serial ports (16550-based)
* DDR4 memory controller (dummy interface indicating memory training is done)
* OTP controllers (no protection features)
* Flash Interface Unit (FIU; no protection features)
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>
2020-10-24 00:06:35 +03:00
* Random Number Generator (RNG)
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>
2020-10-24 00:06:36 +03:00
* USB host (USBH)
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>
2020-10-24 00:06:37 +03:00
* GPIO controller
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>
2021-01-08 22:09:42 +03:00
* Analog to Digital Converter (ADC)
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>
2021-01-08 22:09:43 +03:00
* Pulse Width Modulation (PWM)
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>
2021-02-11 01:04:22 +03:00
* SMBus controller (SMBF)
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>
2021-02-19 00:24:52 +03:00
* Ethernet controller (EMC)
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>
2021-03-11 21:08:53 +03:00
* Tachometer
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>
2020-09-11 08:21:00 +03:00
Missing devices
---------------
* LPC/eSPI host-to-BMC interface, including
* Keyboard and mouse controller interface (KBCI)
* Keyboard Controller Style (KCS) channels
* BIOS POST code FIFO
* System Wake-up Control (SWC)
* Shared memory (SHM)
* eSPI slave interface
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>
2021-02-19 00:24:52 +03:00
* Ethernet controller (GMAC)
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>
2020-09-11 08:21:00 +03:00
* USB device (USBD)
* Peripheral SPI controller (PSPI)
* SD/MMC host
* PECI interface
* PCI and PCIe root complex and bridges
* VDM and MCTP support
* Serial I/O expansion
* LPC/eSPI host
* Coprocessor
* Graphics
* Video capture
* Encoding compression engine
* Security features
Boot options
------------
The Nuvoton machines can boot from an OpenBMC firmware image, or directly into
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>
2021-07-26 17:23:36 +03:00
a kernel using the ``-kernel`` option. OpenBMC images for ``quanta-gsj`` and
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>
2020-09-11 08:21:00 +03:00
possibly others can be downloaded from the OpenPOWER jenkins :
https://openpower.xyz/
The firmware image should be attached as an MTD drive. Example :
.. code-block:: bash
$ qemu-system-arm -machine quanta-gsj -nographic \
-drive file=image-bmc,if=mtd,bus=0,unit=0,format=raw
The default root password for test images is usually ``0penBmc``.
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