为zynq安装QEMU虚拟平台

白丁

为zynq安装QEMU虚拟平台 [复制链接]

1.下载QEMU源码

1. git clone https：//github.com/Xilinx/qemu.git

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2.安装需要的库

1. apt-get install zlib1g

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1. sudo apt-get install libglib2.0-dev

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1. apt-get install libpixman-1-dev

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1. apt-get install libgcrypt11-dev

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1. apt-get install libfdt-dev

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3.配置QEMU
到刚下载的qemu文件夹下

1. ./configure --target-list=arm-softmmu --disable-werror --disable-kvm

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这时候出现一堆配置信息
4.编译QEMU
在qemu文件夹下

1. make

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这时候出现一堆编译信息
编译成功在qemu/arm-softmmu文件夹下生成了一个可执行文件qemu-system-arm，到该目录下

1. ./qemu-system-arm

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1. --------------------------------------------------------------------
   
2. Xilinx QEMU Mar  8 2016 23:00:06.
   
3. --------------------------------------------------------------------
   
4. No machine specified, and there is no default.
   
5. Use -machine help to list supported machines!
   

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今天就到这里

白丁

也可以下载已经包含了针对zynq进行过修改的qemu以及xilinx zynq内核/文件系统镜像压缩包（针对zc702）

1. wget http://xilinx.wdfiles.com/local--files/zynq-qemu/zynq_linux.tar.gz

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压缩包内包含了qemu所需的所有静态链接文件

进行解压

tar -xvzf zynq_linux.tar.gz

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进入目录后可以直接运行start_qemu.sh脚本来启动qemu

1. ./start_qemu.sh

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看到一下一堆信息

1. ram size=40000000
   
2. error reading QSPI block device
   
3. error no mtd drive for nand flash
   
4. a0mpcore_priv: smp_priv_base f8f00000
   
5. error no sd drive for sdhci controller (0)
   
6. error no sd drive for sdhci controller (1)
   
7. Number of configured NICs 0x1
   
8. ram_size 40000000, board_id d32, loader_start 0
   
9. Uncompressing Linux... done, booting the kernel.
   
10. Booting Linux on physical CPU 0
    
11. Linux version 3.3.0-14.2-build1 (relman@xcobldal824) (gcc version 4.6.1 (Sourcery CodeBench Lite 2011.09-50) ) #1 SMP PREEMPT Thu Jul 12 09:04:32 MDT 2012
    
12. CPU: ARMv7 Processor [410fc090] revision 0 (ARMv7), cr=10c5387d
    
13. CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
    
14. Machine: Xilinx Zynq Platform, model: Xilinx Zynq ZC702
    
15. bootconsole [earlycon0] enabled
    
16. Memory policy: ECC disabled, Data cache writealloc
    
17. PERCPU: Embedded 7 pages/cpu @c190b000 s5696 r8192 d14784 u32768
    
18. Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 255744
    
19. Kernel command line: console=ttyPS0,115200 root=/dev/ram rw initrd=0x800000,8M ip=:::::eth0:dhcp earlyprintk
    
20. PID hash table entries: 4096 (order: 2, 16384 bytes)
    
21. Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
    
22. Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
    
23. Memory: 240MB 768MB = 1008MB total
    
24. Memory: 1009280k/1009280k available, 39296k reserved, 270336K highmem
    
25. Virtual kernel memory layout:
    
26.     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
    
27.     fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
    
28.     vmalloc : 0xf0000000 - 0xff000000   ( 240 MB)
    
29.     lowmem  : 0xc0000000 - 0xef800000   ( 760 MB)
    
30.     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
    
31.     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
    
32.       .text : 0xc0008000 - 0xc040bdb0   (4112 kB)
    
33.       .init : 0xc040c000 - 0xc0430640   ( 146 kB)
    
34.       .data : 0xc0432000 - 0xc045fd20   ( 184 kB)
    
35.        .bss : 0xc045fd44 - 0xc0479f5c   ( 105 kB)
    
36. Preemptible hierarchical RCU implementation.
    
37.         Verbose stalled-CPUs detection is disabled.
    
38. NR_IRQS:128
    
39. xlnx,ps7-ttc-1.00.a #0 at 0xf0000000, irq=43
    
40. Console: colour dummy device 80x30
    
41. Calibrating delay loop... 108.95 BogoMIPS (lpj=544768)
    
42. pid_max: default: 32768 minimum: 301
    
43. Mount-cache hash table entries: 512
    
44. CPU: Testing write buffer coherency: ok
    
45. CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
    
46. smp_twd: clock not found: -2
    
47. Calibrating local timer... 84.75MHz.
    
48. hw perfevents: enabled with ARMv7 Cortex-A9 PMU driver, 1 counters available
    
49. Setting up static identity map for 0x2f3000 - 0x2f3034
    
50. CPU1: Booted secondary processor
    
51. CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
    
52. Brought up 2 CPUs
    
53. SMP: Total of 2 processors activated (219.95 BogoMIPS).
    
54. devtmpfs: initialized
    
55. NET: Registered protocol family 16
    
56. L2x0 series cache controller enabled
    
57. l2x0: 8 ways, CACHE_ID 0x00000000, AUX_CTRL 0x72060000, Cache size: 524288 B
    
58. registering platform device 'pl330' id 0

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如果需要退出，ctrl+a，再按x
zynq_linux.tar.gz (10.24 MB, 下载次数: 62)

2016-3-10 22:18 上传

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chenzhufly

白板 又开始玩zynq了？

白丁

chenzhufly 发表于 2016-3-9 00:44
白板 又开始玩zynq了？

什么叫又？什么叫又开始？

Elta

为什么楼主你的qemu可以smp2，我看qemu源码哪块板子的max是1？

marsurreal

您好

我按你的提示，走完最后一步了

 

请问下一步该怎么做呢？怎么让它和sdk脱离硬件进行调试呢？

marsurreal

楼主我最后打印出的信息和您的不太一样

ram size=40000000
error reading QSPI block device
error no mtd drive for nand flash
a0mpcore_priv: smp_priv_base f8f00000
error no sd drive for sdhci controller (0)
error no sd drive for sdhci controller (1)
Number of configured NICs 0x1
ram_size 40000000, board_id d32, loader_start 0
Uncompressing Linux... done, booting the kernel.
Booting Linux on physical CPU 0
Linux version 3.3.0-14.2-build1 (relman@xcobldal824) (gcc version 4.6.1 (Sourcery CodeBench Lite 2011.09-50) ) #1 SMP PREEMPT Thu Jul 12 09:04:32 MDT 2012
CPU: ARMv7 Processor [410fc090] revision 0 (ARMv7), cr=10c5387d
CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
Machine: Xilinx Zynq Platform, model: Xilinx Zynq ZC702
bootconsole [earlycon0] enabled
Memory policy: ECC disabled, Data cache writealloc
PERCPU: Embedded 7 pages/cpu @c190b000 s5696 r8192 d14784 u32768
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 255744
Kernel command line: console=ttyPS0,115200 root=/dev/ram rw initrd=0x800000,8M ip=:::::eth0:dhcp earlyprintk
PID hash table entries: 4096 (order: 2, 16384 bytes)
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Memory: 240MB 768MB = 1008MB total
Memory: 1009280k/1009280k available, 39296k reserved, 270336K highmem
Virtual kernel memory layout:
    vector  : 0xffff0000 - 0xffff1000   (   4 kB)
    fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
    vmalloc : 0xf0000000 - 0xff000000   ( 240 MB)
    lowmem  : 0xc0000000 - 0xef800000   ( 760 MB)
    pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
    modules : 0xbf000000 - 0xbfe00000   (  14 MB)
      .text : 0xc0008000 - 0xc040bdb0   (4112 kB)
      .init : 0xc040c000 - 0xc0430640   ( 146 kB)
      .data : 0xc0432000 - 0xc045fd20   ( 184 kB)
       .bss : 0xc045fd44 - 0xc0479f5c   ( 105 kB)
Preemptible hierarchical RCU implementation.
    Verbose stalled-CPUs detection is disabled.
NR_IRQS:128
xlnx,ps7-ttc-1.00.a #0 at 0xf0000000, irq=43
Console: colour dummy device 80x30
Calibrating delay loop... 217.49 BogoMIPS (lpj=1087488)
pid_max: default: 32768 minimum: 301
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
smp_twd: clock not found: -2
Calibrating local timer... 97.09MHz.
hw perfevents: enabled with ARMv7 Cortex-A9 PMU driver, 1 counters available
Setting up static identity map for 0x2f3000 - 0x2f3034
CPU1: Booted secondary processor
CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
Brought up 2 CPUs
SMP: Total of 2 processors activated (441.13 BogoMIPS).
devtmpfs: initialized
NET: Registered protocol family 16
L2x0 series cache controller enabled
l2x0: 8 ways, CACHE_ID 0x00000000, AUX_CTRL 0x72060000, Cache size: 524288 B
registering platform device 'pl330' id 0
registering platform device 'arm-pmu' id 0
hw-breakpoint: debug architecture 0x0 unsupported.
xslcr xslcr.0: at 0xF8000000 mapped to 0xF0008000
bio: create slab <bio-0> at 0
gpiochip_add: registered GPIOs 0 to 245 on device: xgpiops
xgpiops e000a000.gpio: gpio at 0xe000a000 mapped to 0xf000a000
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
Switching to clocksource xttcpss_timer1
NET: Registered protocol family 2
IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
TCP bind hash table entries: 65536 (order: 7, 786432 bytes)
TCP: Hash tables configured (established 131072 bind 65536)
TCP reno registered
UDP hash table entries: 512 (order: 2, 16384 bytes)
UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
NET: Registered protocol family 1
RPC: Registered named UNIX socket transport module.
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
Trying to unpack rootfs image as initramfs...
rootfs image is not initramfs (junk in compressed archive); looks like an initrd
Freeing initrd memory: 8192K
xscugtimer xscugtimer.0: ioremap fe00c200 to f000c200 with size 400
pl330 dev 0 probe success
highmem bounce pool size: 64 pages
JFFS2 version 2.2. (NAND) (SUMMARY)  © 2001-2006 Red Hat, Inc.
msgmni has been set to 1459
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
e0001000.uart: ttyPS0 at MMIO 0xe0001000 (irq = 82) is a xuartps
console [ttyPS0] enabled, bootconsole disabled
console [ttyPS0] enabled, bootconsole disabled
e0000000.uart: ttyPS1 at MMIO 0xe0000000 (irq = 59) is a xuartps
xdevcfg f8007000.devcfg: ioremap f8007000 to f0060000 with size 100
brd: module loaded
loop: module loaded
GEM: BASEADDRESS hw: e000b000 virt: f0062000
XEMACPS mii bus: probed
xemacps e000b000.eth: invalid address, use assigned
MAC updated 26:2f:dc:0e:70:ad
eth0, pdev->id -1, baseaddr 0xe000b000, irq 54
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
xusbps-ehci xusbps-ehci.0: Xilinx PS USB EHCI Host Controller
xusbps-ehci xusbps-ehci.0: new USB bus registered, assigned bus number 1
xusbps-ehci xusbps-ehci.0: irq 53, io mem 0x00000000
xusbps-ehci xusbps-ehci.0: USB 2.0 started, EHCI 0.00
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 0 ports detected
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
Xilinx PS USB Device Controller driver (Apr 01, 2011)
mousedev: PS/2 mouse device common for all mice
i2c /dev entries driver
Linux video capture interface: v2.00
gspca_main: v2.14.0 registered
uvcvideo: Unable to create debugfs directory
usbcore: registered new interface driver uvcvideo
USB Video Class driver (1.1.1)
WDT OF probe
xwdtps f8005000.swdt: Xilinx Watchdog Timer at 0xf0066000 with timeout 10 seconds
sdhci: Secure Digital Host Controller Interface driver
sdhci: Copyright(c) Pierre Ossman
sdhci-pltfm: SDHCI platform and OF driver helper
mmc0: Hardware doesn't report any support voltages.
sdhci platform registration failed
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
TCP cubic registered
NET: Registered protocol family 17
VFP support v0.3: implementor 41 architecture 3 part 40 variant 0 rev 0
Registering SWP/SWPB emulation handler
drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
GEM: lp->tx_bd ffdfb000 lp->tx_bd_dma 2f213000 lp->tx_skb ef2539c0
GEM: lp->rx_bd ffdfc000 lp->rx_bd_dma 2f212000 lp->rx_skb ef2538c0
GEM: MAC 0x0edc2f26, 0x0000ad70, 26:2f:dc:0e:70:ad
GEM: phydev ef2d1c00, phydev->phy_id 0x1410cc2, phydev->addr 0x17
eth0, phy_addr 0x17, phy_id 0x01410cc2
eth0, attach [Marvell 88E1111] phy driver
Sending DHCP requests ., OK
IP-Config: Got DHCP answer from 10.0.2.2, my address is 10.0.2.15
IP-Config: Complete:
     device=eth0, addr=10.0.2.15, mask=255.255.255.0, gw=10.0.2.2,
     host=10.0.2.15, domain=, nis-domain=(none),
     bootserver=10.0.2.2, rootserver=10.0.2.2, rootpath=
RAMDISK: ext2 filesystem found at block 0
RAMDISK: Loading 8192KiB [1 disk] into ram disk... done.
VFS: Mounted root (ext2 filesystem) on device 1:0.
devtmpfs: mounted
Freeing init memory: 144K
Starting rcS...
++ Mounting filesystem
++ Setting up mdev
eth0: link up (1000/FULL)
++ Starting telnet daemon
++ Starting http daemon
++ Starting ftp daemon
++ Starting dropbear (ssh) daemon
rcS Complete
zynq>