On Thu, Jun 27, 2013 at 3:38 PM, Uwe Kleine-König < u.kleine-koenig@pengutronix.de> wrote: > Hello Joey, > > On Thu, Jun 27, 2013 at 02:51:18PM +0800, Jinyun Ye wrote: > > I'm trying to enable network on my EFM32 Giant Gecko (FPGA version > > 0v1p1b148), but failed. Here is what I did: > > > > 1. Downgraded to board firmware 0v9p9b909 > not sure this is necessary. Anyhow, this is the version I do use, too. > > > 2. Enabled ping and route in busybox > > 3. Built, burnt and boot uclinux successfully > > 4. ping local eth0 but doesn't work: > I assume you're using the BSP from > http://git-public.pengutronix.de/?p=OSELAS.BSP-EnergyMicro-Gecko.git? > Yes. I did use it. > > > / # /sbin/ifconfig > > eth0 Link encap:Ethernet HWaddr D6:C5:6F:EC:7B:F1 > > inet addr:192.168.0.100 Bcast:192.168.0.255 > Mask:255.255.255.0 > > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 > > RX packets:0 errors:0 dropped:0 overruns:0 frame:0 > > TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 > > collisions:0 txqueuelen:1000 > > RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) > > Interrupt:4 > > / # ping 192.168.0.100 > > No response from 192.168.0.100 > > / # /sbin/ifconfig > > eth0 Link encap:Ethernet HWaddr D6:C5:6F:EC:7B:F1 > > inet addr:192.168.0.100 Bcast:192.168.0.255 > Mask:255.255.255.0 > > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 > > RX packets:0 errors:0 dropped:0 overruns:0 frame:0 > > TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 > > collisions:0 txqueuelen:1000 > > RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) > > Interrupt:4 > > > > Please share me some hint, if anyone have succeeded before. > Full kernel log and the content of /proc/interrupts between all steps > would be interesting. > _____ __ __ _ | ____|_ __ ___ _ __ __ _ _ _| `/ (_) ___ _ __ ___ | _| | '_ ` / _ ` '__/ _` | | | | |`/| | |/ __| '__/ _ ` | |___| | | | __/ | | (_| | |_| | | | | | (__| | | (_) | |_____|_| |_|`___|_| `__, |`__, |_| |_|_|`___|_| `___/ |___/ |___/ OSELAS(R)-Gecko-2012.10.0+ / energymicro-efm32gg-dk3750-2012.10.0+ ptxdist-2013.01.0/2013-06-08T14:52:01+0800 / # /sbin/ifconfig eth0 192.168.0.100 netmask 255.255.255.0 up / # /sbin/route add default gw 192.168.0.1 / # cat /proc/interrupts CPU0 1: 0 - efm32board 4: 0 efm32board eth0 17: 0 NVIC efm32-gpio 27: 0 NVIC efm32-gpio 28: 6681 NVIC efm32 clockevent 31: 102 NVIC efm32-spi 32: 54 NVIC efm32-spi 38: 17 NVIC efm32-uart 39: 196 NVIC efm32-uart Err: 0 / # /sbin/ifconfig eth0 Link encap:Ethernet HWaddr D6:C5:6F:EC:7B:F1 inet addr:192.168.0.100 Bcast:192.168.0.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) Interrupt:4 / # ping 192.168.0.100 No response from 192.168.0.100 / # cat /proc/interrupts CPU0 1: 0 - efm32board 4: 0 efm32board eth0 17: 0 NVIC efm32-gpio 27: 0 NVIC efm32-gpio 28: 9853 NVIC efm32 clockevent 31: 102 NVIC efm32-spi 32: 54 NVIC efm32-spi 38: 67 NVIC efm32-uart 39: 570 NVIC efm32-uart Err: 0 / # dmesg <4>[ 0.000000] CPU: ARMv7-M Processor [412fc231] revision 1 (ARMv7M), cr=00000000 <4>[ 0.000000] CPU: unknown data cache, unknown instruction cache <6>[ 0.000000] Machine: EFM32 (Device Tree Support), model: Energy Micro Giant Gecko Development Kit <6>[ 0.000000] debug: ignoring loglevel setting. <7>[ 0.000000] On node 0 totalpages: 1024 <7>[ 0.000000] free_area_init_node: node 0, pgdat 8802103c, node_mem_map 88000000 <7>[ 0.000000] Normal zone: 8 pages used for memmap <7>[ 0.000000] Normal zone: 0 pages reserved <7>[ 0.000000] Normal zone: 1024 pages, LIFO batch:0 <7>[ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768 <7>[ 0.000000] pcpu-alloc: [0] 0 <4>[ 0.000000] Built 1 zonelists in Zone order, mobility grouping off. Total pages: 1016 <5>[ 0.000000] Kernel command line: console=ttyefm4,115200 init=/linuxrc ignore_loglevel ihash_entries=64 dhash_entries=64 earlyprintk uclinux.physaddr=0x8c400000 root=/dev/mtdblock0 <6>[ 0.000000] PID hash table entries: 16 (order: -6, 64 bytes) <6>[ 0.000000] Dentry cache hash table entries: 64 (order: -4, 256 bytes) <6>[ 0.000000] Inode-cache hash table entries: 64 (order: -4, 256 bytes) <6>[ 0.000000] Memory: 4MB = 4MB total <5>[ 0.000000] Memory: 3888k/3888k available, 208k reserved, 0K highmem <5>[ 0.000000] Virtual kernel memory layout: <5>[ 0.000000] vector : 0x00000000 - 0x00001000 ( 4 kB) <5>[ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB) <5>[ 0.000000] vmalloc : 0x00000000 - 0xffffffff (4095 MB) <5>[ 0.000000] lowmem : 0x88000000 - 0x88400000 ( 4 MB) <5>[ 0.000000] .text : 0x8c000000 - 0x8c134cfc (1236 kB) <5>[ 0.000000] .init : 0x8800a000 - 0x8800d000 ( 12 kB) <5>[ 0.000000] .data : 0x88008000 - 0x88021640 ( 102 kB) <5>[ 0.000000] .bss : 0x88021640 - 0x88028d5c ( 30 kB) <6>[ 0.000000] SLUB: Genslabs=13, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 <6>[ 0.000000] Preemptible hierarchical RCU implementation. <6>[ 0.000000] NR_IRQS:82 <6>[ 0.000000] sched_clock: 32 bits at 100 Hz, resolution 10000000ns, wraps every 4294967286ms <6>[ 0.140000] Calibrating delay loop... 1.36 BogoMIPS (lpj=6816) <6>[ 0.150000] pid_max: default: 4096 minimum: 301 <6>[ 0.170000] Mount-cache hash table entries: 512 <6>[ 0.530000] NET: Registered protocol family 16 <6>[ 1.030000] bio: create slab at 0 <6>[ 1.130000] Switching to clocksource efm32 timer <6>[ 1.250000] NET: Registered protocol family 2 <6>[ 1.360000] TCP established hash table entries: 512 (order: 0, 4096 bytes) <6>[ 1.370000] TCP bind hash table entries: 512 (order: -1, 2048 bytes) <6>[ 1.370000] TCP: Hash tables configured (established 512 bind 512) <6>[ 1.380000] TCP: reno registered <6>[ 1.380000] UDP hash table entries: 256 (order: 0, 4096 bytes) <6>[ 1.390000] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes) <6>[ 1.430000] NET: Registered protocol family 1 <6>[ 2.470000] ROMFS MTD (C) 2007 Red Hat, Inc. <6>[ 2.510000] io scheduler noop registered (default) <6>[ 2.520000] 4000e400.uart: ttyefm4 at MMIO 0x4000e400 (irq = 38) is a efm32-uart <6>[ 2.940000] console [ttyefm4] enabled <6>[ 3.000000] EFM32 UART/USART driver <4>[ 3.120000] uclinux[mtd]: probe address=0x8c400000 size=0x29000 <5>[ 3.130000] Creating 1 MTD partitions on "rom": <5>[ 3.140000] 0x000000000000-0x000000029000 : "ROMfs" <6>[ 3.330000] efm32-spi 4000c400.spi: master is unqueued, this is deprecated <6>[ 3.380000] ks8851 spi32766.0: message enable is 0 <6>[ 3.610000] ks8851 spi32766.0 eth0: revision 1, MAC d6:c5:6f:ec:7b:f1, IRQ 4, has EEPROM <6>[ 3.720000] TCP: cubic registered <6>[ 3.720000] NET: Registered protocol family 17 <6>[ 3.910000] VFS: Mounted root (romfs filesystem) readonly on device 31:0. <6>[ 3.940000] Freeing init memory: 12K > > Uwe > > -- > Pengutronix e.K. | Uwe Kleine-König | > Industrial Linux Solutions | http://www.pengutronix.de/ | > > -- > ptxdist mailing list > ptxdist@pengutronix.de >