diff options
author | Peter Maydell <peter.maydell@linaro.org> | 2020-11-10 14:59:20 +0000 |
---|---|---|
committer | Peter Maydell <peter.maydell@linaro.org> | 2020-11-10 14:59:20 +0000 |
commit | 3e7d06d05a3689972171ad6a289315d54ea2e915 (patch) | |
tree | 844ca7d9ffbec29d846c016cb97d23087c80bde8 /docs | |
parent | 879860ca706fa1ef47ba511c49a6e2b1b49be9b7 (diff) | |
parent | b6c56c8a9a4064ea783f352f43c5df6231a110fa (diff) |
Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20201110' into staging
target-arm queue:
* hw/arm/Kconfig: ARM_V7M depends on PTIMER
* Minor coding style fixes
* docs: add some notes on the sbsa-ref machine
* hw/arm/virt: Remove dependency on Cortex-A15 MPCore peripherals
* target/arm: Fix neon VTBL/VTBX for len > 1
* hw/arm/armsse: Correct expansion MPC interrupt lines
* hw/misc/stm32f2xx_syscfg: Remove extraneous IRQ
* hw/arm/nseries: Remove invalid/unnecessary n8x0_uart_setup()
* hw/arm/musicpal: Don't connect two qemu_irqs directly to the same input
* hw/arm/musicpal: Only use qdev_get_gpio_in() when necessary
* hw/arm/nseries: Check return value from load_image_targphys()
* tests/qtest/npcm7xx_rng-test: count runs properly
* target/arm/translate-neon.c: Handle VTBL UNDEF case before VFP access check
# gpg: Signature made Tue 10 Nov 2020 11:17:45 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-20201110:
target/arm/translate-neon.c: Handle VTBL UNDEF case before VFP access check
tests/qtest/npcm7xx_rng-test: count runs properly
hw/arm/nseries: Check return value from load_image_targphys()
hw/arm/musicpal: Only use qdev_get_gpio_in() when necessary
hw/arm/musicpal: Don't connect two qemu_irqs directly to the same input
hw/arm/nseries: Remove invalid/unnecessary n8x0_uart_setup()
hw/misc/stm32f2xx_syscfg: Remove extraneous IRQ
hw/arm/armsse: Correct expansion MPC interrupt lines
target/arm: Fix neon VTBL/VTBX for len > 1
hw/arm/virt: Remove dependency on Cortex-A15 MPCore peripherals
docs: add some notes on the sbsa-ref machine
target/arm: add space before the open parenthesis '('
target/arm: Don't use '#' flag of printf format
target/arm: add spaces around operator
ssi: Fix bad printf format specifiers
hw/arm/Kconfig: ARM_V7M depends on PTIMER
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'docs')
-rw-r--r-- | docs/system/arm/sbsa.rst | 32 | ||||
-rw-r--r-- | docs/system/target-arm.rst | 1 |
2 files changed, 33 insertions, 0 deletions
diff --git a/docs/system/arm/sbsa.rst b/docs/system/arm/sbsa.rst new file mode 100644 index 0000000000..b8ecfdb62f --- /dev/null +++ b/docs/system/arm/sbsa.rst @@ -0,0 +1,32 @@ +Arm Server Base System Architecture Reference board (``sbsa-ref``) +================================================================== + +While the `virt` board is a generic board platform that doesn't match +any real hardware the `sbsa-ref` board intends to look like real +hardware. The `Server Base System Architecture +<https://developer.arm.com/documentation/den0029/latest>` defines a +minimum base line of hardware support and importantly how the firmware +reports that to any operating system. It is a static system that +reports a very minimal DT to the firmware for non-discoverable +information about components affected by the qemu command line (i.e. +cpus and memory). As a result it must have a firmware specifically +built to expect a certain hardware layout (as you would in a real +machine). + +It is intended to be a machine for developing firmware and testing +standards compliance with operating systems. + +Supported devices +""""""""""""""""" + +The sbsa-ref board supports: + + - A configurable number of AArch64 CPUs + - GIC version 3 + - System bus AHCI controller + - System bus EHCI controller + - CDROM and hard disc on AHCI bus + - E1000E ethernet card on PCIe bus + - VGA display adaptor on PCIe bus + - A generic SBSA watchdog device + diff --git a/docs/system/target-arm.rst b/docs/system/target-arm.rst index fdcf25c237..a0d5c57799 100644 --- a/docs/system/target-arm.rst +++ b/docs/system/target-arm.rst @@ -79,6 +79,7 @@ undocumented; you can get a complete list by running arm/mps2 arm/musca arm/realview + arm/sbsa arm/versatile arm/vexpress arm/aspeed |