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[PATCH v2 00/10] Add Allwinner H3 SoC and Orange Pi PC Machine
From: |
Niek Linnenbank |
Subject: |
[PATCH v2 00/10] Add Allwinner H3 SoC and Orange Pi PC Machine |
Date: |
Tue, 17 Dec 2019 00:35:09 +0100 |
Dear QEMU developers,
Hereby I would like to contribute the following set of patches to QEMU
which add support for the Allwinner H3 System on Chip and the
Orange Pi PC machine. The following features and devices are supported:
* SMP (Quad Core Cortex A7)
* Generic Interrupt Controller configuration
* SRAM mappings
* Timer device (re-used from Allwinner A10)
* UART
* SD/MMC storage controller
* EMAC ethernet connectivity
* USB 2.0 interfaces
* Clock Control Unit
* System Control module
* Security Identifier device
Functionality related to graphical output such as HDMI, GPU,
Display Engine and audio are not included. Recently released
mainline Linux kernels (4.19 up to latest master) and mainline U-Boot
are known to work. The SD/MMC code is tested using bonnie++ and
various tools such as fsck, dd and fdisk. The EMAC is verified with iperf3
using -netdev socket.
To build a Linux mainline kernel that can be booted by the Orange Pi PC
machine, simply configure the kernel using the sunxi_defconfig configuration:
$ ARCH=arm CROSS_COMPILE=arm-linux-gnueabi- make mrproper
$ ARCH=arm CROSS_COMPILE=arm-linux-gnueabi- make sunxi_defconfig
To be able to use USB storage, you need to manually enable the corresponding
configuration item. Start the kconfig configuration tool:
$ ARCH=arm CROSS_COMPILE=arm-linux-gnueabi- make menuconfig
Navigate to the following item, enable it and save your configuration:
Device Drivers > USB support > USB Mass Storage support
Build the Linux kernel with:
$ ARCH=arm CROSS_COMPILE=arm-linux-gnueabi- make -j5
To boot the newly build linux kernel in QEMU with the Orange Pi PC machine, use:
$ qemu-system-arm -M orangepi-pc -m 512 -nic user -nographic \
-kernel /path/to/linux/arch/arm/boot/zImage \
-append 'console=ttyS0,115200' \
-dtb /path/to/linux/arch/arm/boot/dts/sun8i-h3-orangepi-pc.dtb
Note that this kernel does not have a root filesystem. You may provide it
with an official Orange Pi PC image [1] either as an SD card or as
USB mass storage. To boot using the Orange Pi PC Debian image on SD card,
simply add the -sd argument and provide the proper root= kernel parameter:
$ qemu-system-arm -M orangepi-pc -m 512 -nic user -nographic \
-kernel /path/to/linux/arch/arm/boot/zImage \
-append 'console=ttyS0,115200 root=/dev/mmcblk0p2' \
-dtb /path/to/linux/arch/arm/boot/dts/sun8i-h3-orangepi-pc.dtb \
-sd OrangePi_pc_debian_stretch_server_linux5.3.5_v1.0.img
Alternatively, you can also choose to build and boot a recent buildroot [2]
using the orangepi_pc_defconfig or Armbian image [3] for Orange Pi PC.
To attach an USB mass storage device to the machine, simply append to the
command:
-drive if=none,id=stick,file=myimage.img \
-device usb-storage,bus=usb-bus.0,drive=stick
U-Boot mainline can be build and configured using the orangepi_pc_defconfig
using similar commands as describe above for Linux. To start U-Boot using
the Orange Pi PC machine, provide the u-boot binary to the -kernel argument:
$ qemu-system-arm -M orangepi-pc -m 512 -nic user -nographic \
-kernel /path/to/uboot/u-boot -sd disk.img
Use the following U-boot commands to load and boot a Linux kernel from SD card:
-> setenv bootargs console=ttyS0,115200
-> ext2load mmc 0 0x42000000 zImage
-> ext2load mmc 0 0x43000000 sun8i-h3-orangepi-pc.dtb
-> bootz 0x42000000 - 0x43000000
Looking forward to your review comments. I will do my best
to update the patches where needed.
===== CHANGELOG =====
v2:
* hw/arm/allwinner-h3.c: use cpus array in AwH3State instead of object_new()
* hw/arm/allwinner-h3.c: use error_abort in aw_h3_realize()
* hw/arm/allwinner-h3.c: use qdev_init_nofail() in aw_h3_realize()
* hw/arm/allwinner-h3.c: use qdev_get_gpio_in() instead of irq array
* hw/arm/allwinner-h3.c: add all missing unimplemented devices (memory map is
complete)
* hw/arm/allwinner-h3.c: add UART1, UART2, UART3 and remove 'if
(serial_hd(...))'
* hw/arm/allwinner-h3.c: remove sysbusdev variable and use SYS_BUS_DEVICE()
directly
* include/hw/arm/allwinner-h3.h: move PPI/SPI defines to allwinner-h3.c as enum
* include/hw/arm/allwinner-h3.h: replace mem base/size defines with enum and
memmap (like aspeed_soc.h)
* hw/arm/orangepi.c: Only allow Cortex-A7 in machine->cpu_type
* hw/arm/orangepi.c: Set mc->default_cpu_type to ARM_CPU_TYPE_NAME("cortex-a7")
* hw/arm/orangepi.c: Use error_abort in orangepi_init()
* hw/arm/orangepi.c: only allow maximum 1GiB RAM
* hw/arm/orangepi.c: renamed machine name to 'orangepi-pc'
* hw/arm/orangepi.c: remove mc->ignore_memory_transaction_failures = true
* hw/arm/orangepi.c: remove unnecessary check for 'sd-bus'
* hw/net/allwinner-h3-emac.c: use AW_H3_EMAC() for opaque in read/write
functions
* hw/sd/allwinner-h3-sdhost.c: replace register defines with enums
* hw/sd/allwinner-h3-sdhost.c: remove 'irq_en' and use if() to set 'irq' in
update_irq function
* hw/sd/allwinner-h3-sdhost.c: simplified if (rlen==) conditions in
send_command function
* hw/sd/allwinner-h3-sdhost.c: use KiB macro to set desc->size
* hw/sd/allwinner-h3-sdhost.c: use ARRAY_SIZE() macro in reset function
* hw/misc/allwinner-h3-sid.c: replace randomized identifier with QemuUUID
property
* hw/misc/allwinner-h3-sid.c: add tracing for read/write functions
* hw/misc/allwinner-h3-sid.c: fix incorrect usage of
REG_PRCTL_OP_LOCK/REG_PRCTL_WRITE
* hw/misc/trace-events: add allwinner_h3_cpucfg* entries in correct patch (#7)
* hw/*/trace-events: use PRIu32/PRIx32 macros for size and max fields
* hw/*/allwinner-h3-*.c: set .impl.min_access_size = 4 to restrict MMIO access
to 32-bit aligned
* hw/*/allwinner-h3-*.c: replace register defines with enums
* hw/*/allwinner-h3-*.c: set VMStateDescription.name with inline string (dont
use TYPE macro)
* include/hw/*/allwinner-h3-*.h: remove MEM_SIZE define and use size inline in
the source file
* target/arm/arm-powerctl.c: invoke arm_rebuild_hflags() after setting CP15
bits
With kind regards,
Niek Linnenbank
[1] http://www.orangepi.org/downloadresources/
[2] https://buildroot.org/download.html
[3] https://www.armbian.com/orange-pi-pc/
Niek Linnenbank (10):
hw: arm: add Allwinner H3 System-on-Chip
hw: arm: add Xunlong Orange Pi PC machine
arm: allwinner-h3: add Clock Control Unit
arm: allwinner-h3: add USB host controller
arm: allwinner-h3: add System Control module
arm/arm-powerctl: rebuild hflags after setting CP15 bits in
arm_set_cpu_on()
arm: allwinner-h3: add CPU Configuration module
arm: allwinner-h3: add Security Identifier device
arm: allwinner-h3: add SD/MMC host controller
arm: allwinner-h3: add EMAC ethernet device
default-configs/arm-softmmu.mak | 1 +
hw/usb/hcd-ehci.h | 1 +
include/hw/arm/allwinner-h3.h | 93 +++
include/hw/misc/allwinner-h3-clk.h | 40 ++
include/hw/misc/allwinner-h3-cpucfg.h | 42 ++
include/hw/misc/allwinner-h3-sid.h | 40 ++
include/hw/misc/allwinner-h3-syscon.h | 42 ++
include/hw/net/allwinner-h3-emac.h | 67 +++
include/hw/sd/allwinner-h3-sdhost.h | 71 +++
hw/arm/allwinner-h3.c | 442 ++++++++++++++
hw/arm/orangepi.c | 127 ++++
hw/misc/allwinner-h3-clk.c | 238 ++++++++
hw/misc/allwinner-h3-cpucfg.c | 288 +++++++++
hw/misc/allwinner-h3-sid.c | 179 ++++++
hw/misc/allwinner-h3-syscon.c | 146 +++++
hw/net/allwinner-h3-emac.c | 829 ++++++++++++++++++++++++++
hw/sd/allwinner-h3-sdhost.c | 813 +++++++++++++++++++++++++
hw/usb/hcd-ehci-sysbus.c | 17 +
target/arm/arm-powerctl.c | 3 +
MAINTAINERS | 8 +
hw/arm/Kconfig | 9 +
hw/arm/Makefile.objs | 1 +
hw/misc/Makefile.objs | 4 +
hw/misc/trace-events | 9 +
hw/net/Kconfig | 3 +
hw/net/Makefile.objs | 1 +
hw/net/trace-events | 10 +
hw/sd/Makefile.objs | 1 +
hw/sd/trace-events | 7 +
29 files changed, 3532 insertions(+)
create mode 100644 include/hw/arm/allwinner-h3.h
create mode 100644 include/hw/misc/allwinner-h3-clk.h
create mode 100644 include/hw/misc/allwinner-h3-cpucfg.h
create mode 100644 include/hw/misc/allwinner-h3-sid.h
create mode 100644 include/hw/misc/allwinner-h3-syscon.h
create mode 100644 include/hw/net/allwinner-h3-emac.h
create mode 100644 include/hw/sd/allwinner-h3-sdhost.h
create mode 100644 hw/arm/allwinner-h3.c
create mode 100644 hw/arm/orangepi.c
create mode 100644 hw/misc/allwinner-h3-clk.c
create mode 100644 hw/misc/allwinner-h3-cpucfg.c
create mode 100644 hw/misc/allwinner-h3-sid.c
create mode 100644 hw/misc/allwinner-h3-syscon.c
create mode 100644 hw/net/allwinner-h3-emac.c
create mode 100644 hw/sd/allwinner-h3-sdhost.c
--
2.17.1