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Re: [Qemu-devel] [PATCH 0/9] Altera NiosII support
From: |
Peter Crosthwaite |
Subject: |
Re: [Qemu-devel] [PATCH 0/9] Altera NiosII support |
Date: |
Wed, 12 Sep 2012 09:40:59 +1000 |
Hi Chris,
On Sun, 2012-09-09 at 20:19 -0400, address@hidden wrote:
> From: Chris Wulff <address@hidden>
>
> This set of patches adds support for the Altera NiosII soft-core processor,
> along with the hardware drivers needed to boot linux. I have tested the
> soft-mmu
> target and can boot to a shell with uClinux and a linux 3.0 kernel.
>
> Also included is a MicroBlaze configuration that is dynamically created
> from a device tree file that matches the NiosII one. These assign QEMU device
> emulation to the address space where specified in the device tree file.
>
We are currently maintaining a system out of tree that does exactly
this. Ill send patches shortly. We need to compare and converge
implementations.
We sent this to the mailing list about a year ago:
http://lists.gnu.org/archive/html/qemu-devel/2011-08/msg02953.html
We currently in an effort to make this machine independent, rather than
having to put dtb glue code in machine models.
Regards,
Peter
> Chris Wulff (9):
> NiosII: Add support for the Altera NiosII soft-core CPU.
> NiosII: Disassembly of NiosII instructions ported from GDB.
> Altera: Add support for Altera devices required to boot linux on
> NiosII.
> LabX: Support for some Lab X FPGA devices.
> FDT: Add additional access methods for array types and walking
> children.
> NiosII: Build system and documentation integration.
> NiosII: Add a config that is dynamically set up by a device tree
> file.
> MicroBlaze: Add a config that is dynamically set up by a device tree
> file.
> xilinx_timer: Fix a compile error if debug messages are enabled.
>
> MAINTAINERS | 5 +
> Makefile.objs | 2 +
> arch_init.c | 2 +
> arch_init.h | 1 +
> configure | 11 +
> cpu-exec.c | 12 +-
> default-configs/microblaze-softmmu.mak | 1 +
> default-configs/nios2-linux-user.mak | 1 +
> default-configs/nios2-softmmu.mak | 6 +
> device_tree.c | 88 ++
> device_tree.h | 18 +
> dis-asm.h | 3 +
> disas.c | 3 +
> elf.h | 2 +
> exec.c | 6 +-
> gdbstub.c | 29 +
> hw/Makefile.objs | 12 +
> hw/altera.h | 34 +
> hw/altera_timer.c | 198 +++
> hw/altera_uart.c | 218 ++++
> hw/altera_vic.c | 195 +++
> hw/labx_audio_depacketizer.c | 409 ++++++
> hw/labx_audio_packetizer.c | 397 ++++++
> hw/labx_devices.h | 103 ++
> hw/labx_dma.c | 241 ++++
> hw/labx_ethernet.c | 615 +++++++++
> hw/labx_microblaze_devicetree.c | 597 +++++++++
> hw/labx_nios2_devicetree.c | 665 ++++++++++
> hw/labx_ptp.c | 291 +++++
> hw/microblaze/Makefile.objs | 3 +-
> hw/nios2.h | 46 +
> hw/nios2/Makefile.objs | 6 +
> hw/nios2_pic_cpu.c | 48 +
> hw/xilinx_timer.c | 3 +-
> linux-user/elfload.c | 29 +
> monitor.c | 5 +-
> nios2-dis.c | 417 +++++++
> nios2-isa.h | 2150
> ++++++++++++++++++++++++++++++++
> nios2-opc.c | 540 ++++++++
> nios2.h | 366 ++++++
> qapi-schema.json | 2 +-
> qemu-doc.texi | 3 +
> target-nios2/Makefile.objs | 5 +
> target-nios2/altera_iic.c | 100 ++
> target-nios2/cpu-qom.h | 69 +
> target-nios2/cpu.c | 83 ++
> target-nios2/cpu.h | 259 ++++
> target-nios2/exec.h | 60 +
> target-nios2/helper.c | 291 +++++
> target-nios2/helper.h | 45 +
> target-nios2/instruction.c | 1463 ++++++++++++++++++++++
> target-nios2/instruction.h | 290 +++++
> target-nios2/machine.c | 33 +
> target-nios2/mmu.c | 273 ++++
> target-nios2/mmu.h | 49 +
> target-nios2/op_helper.c | 125 ++
> target-nios2/translate.c | 252 ++++
> 57 files changed, 11172 insertions(+), 8 deletions(-)
> create mode 100644 default-configs/nios2-linux-user.mak
> create mode 100644 default-configs/nios2-softmmu.mak
> create mode 100644 hw/altera.h
> create mode 100644 hw/altera_timer.c
> create mode 100644 hw/altera_uart.c
> create mode 100644 hw/altera_vic.c
> create mode 100644 hw/labx_audio_depacketizer.c
> create mode 100644 hw/labx_audio_packetizer.c
> create mode 100644 hw/labx_devices.h
> create mode 100644 hw/labx_dma.c
> create mode 100644 hw/labx_ethernet.c
> create mode 100644 hw/labx_microblaze_devicetree.c
> create mode 100644 hw/labx_nios2_devicetree.c
> create mode 100644 hw/labx_ptp.c
> create mode 100644 hw/nios2.h
> create mode 100644 hw/nios2/Makefile.objs
> create mode 100644 hw/nios2_pic_cpu.c
> create mode 100644 nios2-dis.c
> create mode 100644 nios2-isa.h
> create mode 100644 nios2-opc.c
> create mode 100644 nios2.h
> create mode 100644 target-nios2/Makefile.objs
> create mode 100644 target-nios2/altera_iic.c
> create mode 100644 target-nios2/cpu-qom.h
> create mode 100644 target-nios2/cpu.c
> create mode 100644 target-nios2/cpu.h
> create mode 100644 target-nios2/exec.h
> create mode 100644 target-nios2/helper.c
> create mode 100644 target-nios2/helper.h
> create mode 100644 target-nios2/instruction.c
> create mode 100644 target-nios2/instruction.h
> create mode 100644 target-nios2/machine.c
> create mode 100644 target-nios2/mmu.c
> create mode 100644 target-nios2/mmu.h
> create mode 100644 target-nios2/op_helper.c
> create mode 100644 target-nios2/translate.c
>
- Re: [Qemu-devel] [PATCH 1/9] NiosII: Add support for the Altera NiosII soft-core CPU., (continued)