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将编译好的内核加载上zynq 小板上面出现了这样的错误如下：
U-Boot 2013.04-dirty (Oct 09 2013 - 11:15:26)
I2C: ready
Memory: ECC disabled
DRAM: 1 GiB
WARNING: Caches not enabled
MMC: zynq_sdhci: 0
SF: Detected N25Q128 with page size 64 KiB, total 16 MiB
*** Warning - bad CRC, using default environment
In: serial
Out: serial
Err: serial
Net: Gem.e000b000
Hit any key to stop autoboot: 0
zynq-uboot>
zynq-uboot>
zynq-uboot>
zynq-uboot>
zynq-uboot> bdinf
arch_number = 0x90400410
boot_params = 0x00050014
DRAM bank = 0x00000000
-> start = 0x00000000
-> size = 0x40000000
eth0name = Gem.e000b000
ethaddr = 00:0a:35:00:01:22
current eth = Gem.e000b000
ip_addr = 10.10.70.102
baudrate = 115200 bps
TLB addr = 0x3FFF0000
relocaddr = 0x3FF74000
reloc off = 0x3BF74000
irq_sp = 0x3FB53F40
sp start = 0x3FB53F30
zynq-uboot>
U-Boot 2013.04-dirty (Oct 09 2013 - 11:15:26)
I2C: ready
Memory: ECC disabled
DRAM: 1 GiB
WARNING: Caches not enabled
MMC: zynq_sdhci: 0
SF: Detected N25Q128 with page size 64 KiB, total 16 MiB
*** Warning - bad CRC, using default environment
In: serial
Out: serial
Err: serial
Net: Gem.e000b000
Hit any key to stop autoboot: 0
Copying Linux from SD to RAM...
Device: zynq_sdhci
Manufacturer ID: 1b
OEM: 534d
Name: 00000
Tran Speed: 50000000
Rd Block Len: 512
SD version 3.0
High Capacity: No
Capacity: 1.9 GiB
Bus Width: 4-bit
reading uImage
2483592 bytes read in 399 ms (5.9 MiB/s)
reading devicetree.dtb
7242 bytes read in 22 ms (321.3 KiB/s)
reading uramdisk.image.gz
4507009 bytes read in 705 ms (6.1 MiB/s)
## Booting kernel from Legacy Image at 03000000 ...
Image Name: Linux-3.3.0-digilent-12.07-zed-b
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 2483528 Bytes = 2.4 MiB
Load Address: 00008000
Entry Point: 00008000
Verifying Checksum ... OK
## Loading init Ramdisk from Legacy Image at 02000000 ...
Image Name:
Image Type: ARM Linux RAMDisk Image (gzip compressed)
Data Size: 4506945 Bytes = 4.3 MiB
Load Address: 00000000
Entry Point: 00000000
Verifying Checksum ... OK
## Flattened Device Tree blob at 02a00000
Booting using the fdt blob at 0x02a00000
Loading Kernel Image ... OK
OK
Loading Ramdisk to 1fbb3000, end 1ffff541 ... OK
Loading Device Tree to 1fbae000, end 1fbb2c49 ... OK
Starting kernel ...
Uncompressing Linux... done, booting the kernel.
[ 0.000000] Booting Linux on physical CPU 0
[ 0.000000] Linux version 3.3.0-digilent-12.07-zed-beta (root@albert-VirtualB
ox) (gcc version 4.6.1 (Sourcery CodeBench Lite 2011.09-50) ) #6 SMP PREEMPT Fri
Jan 3 15:54:26 CST 2014
[ 0.000000] CPU: ARMv7 Processor [413fc090] revision 0 (ARMv7), cr=18c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instructio
n cache
[ 0.000000] Machine: Xilinx Zynq Platform
[ 0.000000] bootconsole [earlycon0] enabled
[ 0.000000] INITRD: 0x00800000+0x01000000 is not a memory region - disabling
initrd
[ 0.000000] Memory policy: ECC disabled, Data cache writealloc
[ 0.000000] BUG: mapping for 0xf8f00000 at 0xfe00c000 out of vmalloc space
[ 0.000000] BUG: mapping for 0xe0000000 at 0xfe000000 out of vmalloc space
[ 0.000000] BUG: mapping for 0xffff1000 at 0xfe200000 out of vmalloc space
[ 0.000000] PERCPU: Embedded 7 pages/cpu @c0533000 s5696 r8192 d14784 u32768
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping off. Total pa
ges: 4060
[ 0.000000] Kernel command line: console=ttyPS0,115200n8 root=/dev/ram rw ini
trd=0x00800000,16M earlyprintk mtdparts=physmap-flash.0:512K(nor-fsbl),512K(nor-
u-boot),5M(nor-linux),9M(nor-user),1M(nor-scratch),-(nor-rootfs)
[ 0.000000] PID hash table entries: 64 (order: -4, 256 bytes)
[ 0.000000] Dentry cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000000] Inode-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.000000] Memory: 16MB = 16MB total
[ 0.000000] Memory: 10956k/10956k available, 5428k reserved, 0K highmem
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
[ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
[ 0.000000] vmalloc : 0xc1800000 - 0xfd000000 ( 952 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xc1000000 ( 16 MB)
[ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
[ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
[ 0.000000] .text : 0xc0008000 - 0xc0431088 (4261 kB)
[ 0.000000] .init : 0xc0432000 - 0xc0458640 ( 154 kB)
[ 0.000000] .data : 0xc045a000 - 0xc0487ec0 ( 184 kB)
[ 0.000000] .bss : 0xc0487ee4 - 0xc049f834 ( 95 kB)
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 0.000000] Verbose stalled-CPUs detection is disabled.
[ 0.000000] NR_IRQS:128
[ 0.000000] Xilinx, no compatible timer found, using default
[ 0.000000] xlnx,ps7-ttc-1.00.a #0 at 0xc1800000, irq=43
[ 0.000000] Error, no clock-frequency specified for timer
[ 0.000000] Error, no clock-frequency specified for timer
[ 0.000000] Console: colour dummy device 80x30
[ 0.000000] Calibrating delay loop...
请问出现红色字体标示的错误为什么？？？？？？？？？？？？？ |
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发表于 2014-01-03 16:30