On 06/21/2012 12:43 PM, Rafał Miłecki wrote: > 2012/6/21 Hauke Mehrtens <ha...@hauke-m.de>: >> You could try top boot a ramdisk from a tftp server from within CFE: >> boot -tftp -elf 192.168.1.220:/brcm47xx/openwrt-brcm47xx-vmlinux.elf >> here 192.168.1.220 is the IP address where the tftp server is running >> and brcm47xx/openwrt-brcm47xx-vmlinux.elf is the patch on the tftp >> server where the image can be found. To generate a ramdisk image select >> "Target Images" --> "ramdisk" and in ramdisk menu "Compression" to lzma. > > YOU'RE GREAT GUYS > > boot -tftp -elf 192.168.1.2" :/openwrt-brcm47xx-vmlinux.elf > Loader:elf Filesys:tftp Dev:eth0 > File:192.168.1.2:/openwrt-brcm47xx-vmlinux.elf Options:(null) > Loading: 0x80001000/4400228 0x80433464/118060 Entry at 0x80247370 > Closing network. > Starting program at 0x80247370 > [ 0.000000] Linux version 3.3.8 (za...@linux-bxwm.site) (gcc > version 4.6.3 20120201 (prerelease) (Linaro GCC 4.6-2012.02) ) #5 Thu > Jun 21 12:00:17 CEST 2012 > [ 0.000000] bootconsole [early0] enabled > [ 0.000000] CPU revision is: 00019749 (MIPS 74Kc) > [ 0.000000] bcm47xx: using bcma bus > [ 0.000000] bcma: Found chip with id 0x5300, rev 0x01 and package 0x00 > [ 0.000000] bcma: Failed to scan for common core: -29 > [ 0.000000] Kernel panic - not syncing: Failed to initialize BCMA > bus (err -1) > > Now the rest sounds trivial to fix! :) The core ids for some cores on this SoC are different from the ids used on all other chips, see include/hndsoc.h.
#define CC_4706_CORE_ID 0x500 /* chipcommon core */ #define SOCRAM_4706_CORE_ID 0x50e /* internal memory core */ #define GMAC_COMMON_4706_CORE_ID 0x5dc /* Gigabit MAC core */ #define GMAC_4706_CORE_ID 0x52d /* Gigabit MAC core */ > Why booting elf from tftp allowed to me finally see anything? Any > explanation to that maybe? I do not know, it could be that it boots the system somehow different or you did something wrong while flashing. Hauke _______________________________________________ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/mailman/listinfo/openwrt-devel
