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rust: add PL011 device model

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This commit adds a re-implementation of hw/char/pl011.c in Rust.

How to build:

1. Configure a QEMU build with:
   --enable-system --target-list=aarch64-softmmu --enable-rust
2. Launching a VM with qemu-system-aarch64 should use the Rust version
   of the pl011 device

Co-authored-by: Junjie Mao <junjie.mao@intel.com>
Co-authored-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
Signed-off-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Link: https://lore.kernel.org/r/20241024-rust-round-2-v1-2-051e7a25b978@linaro.org
This commit is contained in:
Manos Pitsidianakis 2024-10-24 17:03:00 +03:00 • committed by Paolo Bonzini
parent ca5aa28e24
commit 37fdb2f56a
37 changed files with 1906 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

30
hw/arm/Kconfig
View file

@ -20,7 +20,8 @@ config ARM_VIRT
select PCI_EXPRESS
select PCI_EXPRESS_GENERIC_BRIDGE
select PFLASH_CFI01
select PL011 # UART
select PL011 if !HAVE_RUST # UART
select X_PL011_RUST if HAVE_RUST # UART
select PL031 # RTC
select PL061 # GPIO
select GPIO_PWR
@ -73,7 +74,8 @@ config HIGHBANK
select AHCI
select ARM_TIMER # sp804
select ARM_V7M
select PL011 # UART
select PL011 if !HAVE_RUST # UART
select X_PL011_RUST if HAVE_RUST # UART
select PL022 # SPI
select PL031 # RTC
select PL061 # GPIO
@ -86,7 +88,8 @@ config INTEGRATOR
depends on TCG && ARM
select ARM_TIMER
select INTEGRATOR_DEBUG
select PL011 # UART
select PL011 if !HAVE_RUST # UART
select X_PL011_RUST if HAVE_RUST # UART
select PL031 # RTC
select PL041 # audio
select PL050 # keyboard/mouse
@ -104,7 +107,8 @@ config MUSCA
default y
depends on TCG && ARM
select ARMSSE
select PL011
select PL011 if !HAVE_RUST # UART
select X_PL011_RUST if HAVE_RUST # UART
select PL031
select SPLIT_IRQ
select UNIMP
@ -168,7 +172,8 @@ config REALVIEW
select WM8750 # audio codec
select LSI_SCSI_PCI
select PCI
select PL011 # UART
select PL011 if !HAVE_RUST # UART
select X_PL011_RUST if HAVE_RUST # UART
select PL031 # RTC
select PL041 # audio codec
select PL050 # keyboard/mouse
@ -193,7 +198,8 @@ config SBSA_REF
select PCI_EXPRESS
select PCI_EXPRESS_GENERIC_BRIDGE
select PFLASH_CFI01
select PL011 # UART
select PL011 if !HAVE_RUST # UART
select X_PL011_RUST if HAVE_RUST # UART
select PL031 # RTC
select PL061 # GPIO
select USB_XHCI_SYSBUS
@ -217,7 +223,8 @@ config STELLARIS
select ARM_V7M
select CMSDK_APB_WATCHDOG
select I2C
select PL011 # UART
select PL011 if !HAVE_RUST # UART
select X_PL011_RUST if HAVE_RUST # UART
select PL022 # SPI
select PL061 # GPIO
select SSD0303 # OLED display
@ -277,7 +284,8 @@ config VEXPRESS
select ARM_TIMER # sp804
select LAN9118
select PFLASH_CFI01
select PL011 # UART
select PL011 if !HAVE_RUST # UART
select X_PL011_RUST if HAVE_RUST # UART
select PL041 # audio codec
select PL181 # display
select REALVIEW
@ -362,7 +370,8 @@ config RASPI
default y
depends on TCG && ARM
select FRAMEBUFFER
select PL011 # UART
select PL011 if !HAVE_RUST # UART
select X_PL011_RUST if HAVE_RUST # UART
select SDHCI
select USB_DWC2
select BCM2835_SPI
@ -438,7 +447,8 @@ config XLNX_VERSAL
select ARM_GIC
select CPU_CLUSTER
select DEVICE_TREE
select PL011
select PL011 if !HAVE_RUST # UART
select X_PL011_RUST if HAVE_RUST # UART
select CADENCE
select VIRTIO_MMIO
select UNIMP