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[microblaze-uclinux] Problem with Spartan 3E DSP1800A
- To: microblaze-uclinux@xxxxxxxxxxxxxx
- Subject: [microblaze-uclinux] Problem with Spartan 3E DSP1800A
- From: Alec Dibble <mungaman@xxxxxxxxx>
- Date: Tue, 11 Aug 2009 16:28:45 -0700
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- Reply-to: microblaze-uclinux@xxxxxxxxxxxxxx
- Sender: owner-microblaze-uclinux@xxxxxxxxxxxxxxxxxxxx
Hello,
I finally got FS-boot and U-boot to run on this card. When I run the linux build, it outputs with this:
Here is the send-config output:
Linux version 2.6.20-uc0 (adibble@xxxxxxxxxxxxxxxxx) (gcc version 3.4.1 ( PetaL9
setup_cpuinfo: initialising
setup_cpuinfo: No PVR support in CPU. Using static compile-time info
set_cpuinfo_static: Using static CPU info.
setup_memory: max_mapnr: 0x8ffff
setup_memory: min_low_pfn: 0x88000
setup_memory: max_low_pfn: 0x8000
On node 0 totalpages: 32768
DMA zone: 256 pages used for memmap
DMA zone: 0 pages reserved
DMA zone: 32512 pages, LIFO batch:7
Normal zone: 0 pages used for memmap
Built 1 zonelists. Total pages: 32512
Kernel command line:
OPB INTC #0 at 0x81800000
PID hash table entries: 512 (order: 9, 2048 bytes)
TIMER at 0x83C00000
disabling early console
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Memory: 127928k/131072k available
Calibrating delay loop... 30.82 BogoMIPS (lpj=154112)
Mount-cache hash table entries: 512
NET: Registered protocol family 16
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 4096 (order: 2, 16384 bytes)
TCP bind hash table entries: 2048 (order: 1, 8192 bytes)
TCP: Hash tables configured (established 4096 bind 2048)
TCP reno registered
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered (default)
uartlite.0: ttyUL0 at MMIO 0x84000000 (irq = 2) is a uartlite
RAMDISK driver initialized: 16 RAM disks of 8192K size 1024 blocksize
eth0: using fifo mode.
eth0: No PHY detected. Assuming a PHY at address 0.
eth0: Xilinx EMACLite #0 at 0x81000000 mapped to 0x81000000, irq=1
physmap platform flash device: 01000000 at 87000000
physmap-flash.0: Found 1 x16 devices at 0x0 in 8-bit bank
Intel/Sharp Extended Query Table at 0x0031
Using buffer write method
cfi_cmdset_0001: Erase suspend on write enabled
erase region 0: offset=0x0,size=0x20000,blocks=128
cmdlinepart partition parsing not available
RedBoot partition parsing not available
uclinux[mtd]: RAM probe address=0x881d4860 size=0x0
Creating 1 MTD partitions on "RAM":
0x00000000-0x00000000 : "ROMfs"
mtd: partition "ROMfs" is out of reach -- disabled
uclinux[mtd]: set ROMfs to be root filesystem index=1
TCP cubic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
end_request: I/O error, dev mtdblock1, sector 2
EXT2-fs: unable to read superblock
end_request: I/O error, dev mtdblock1, sector 0
romfs: unable to read superblock
No filesystem could mount root, tried: ext2 cramfs romfs
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(31,1)
<0>Rebooting in 120 seconds..Machine restart...
Stack:
882f9e88 00000000 00000000 0001d4bd 8ff85012 880170a0 8817b170 00003c2f
0027ba00 00000000 00003c08 00000027 88007e08 88007de0 800000a4 800000a4
800000a4 800000a4 8ff85012 881a8bfc 8817bcb0 00000078 881bf518 00000000
Call Trace: [<880170a0>] [<88007e08>] [<88007de0>] [<881a8bfc>] [<881a8df8>] [<
I thought it might have had to do with recognizing the flash devices, but I tried changing some settings and that didn't affect anything.
As a side note, I am new to this and may be missing something.
Here is the send-configs report:
# list <microblaze-uclinux@xxxxxxxxxxxxxx> when reporting bugs or problems
#
#SYSTEM CONFIGS
CONFIG_DEFAULTS_XILINX=y
CONFIG_DEFAULTS_XILINX_DSP1800A=y
CONFIG_DEFAULTS_KERNEL_2_6=y
CONFIG_DEFAULTS_LIBC_NONE=y
CONFIG_VENDOR=Xilinx
CONFIG_PRODUCT=DSP1800A
CONFIG_LINUXDIR=linux-2.6.x
CONFIG_LIBCDIR=
#KERNEL CONFIGS
CONFIG_MICROBLAZE=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_UID16=y
CONFIG_DEFCONFIG_LIST="arch/$ARCH/defconfig"
CONFIG_EXPERIMENTAL=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_SYSFS_DEPRECATED=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_PRINTK=y
CONFIG_ELF_CORE=y
CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_TINY_SHMEM=y
CONFIG_BASE_SMALL=1
CONFIG_BLOCK=y
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
CONFIG_DEFAULT_CFQ=y