On 16.11.2012 12:56, Igor Mazanov wrote: > Yegor Yefremov wrote: >>> Boot tests: >>> >>> * AM335x Beaglebone: omap2plus_defconfig kernels don't boot >>> - May be fixed now, pending retest: >>> - http://marc.info/?l=linux-omap&m=135082257727502&w=2 >>> - Not yet part of the automated test suite >>> * May be due to an old U-boot with FDT support problems used here? >>> Pending local investigation and re-test >> >> I'm also trying to boot 3.7-rc5, but my board has console on ttyO3. So I took arch/arm/boot/dts/am335x-evm.dts and replaced uart definition to >> >> uart4: serial@481a6000 { >> status = "okay"; >> }; >> >> is it sufficient? >> >> In u-boot >> commit 59852d03867108217fe88e3bfc3e1e9cedfe63c5 >> Merge: 22b6fcb b3e5cd1 >> Author: Tom Rini <trini@xxxxxx> >> Date: Fri Nov 9 08:47:25 2012 -0700 >> >> Merge branch 'master' of git://www.denx.de/git/u-boot-microblaze >> >> I use following commands and get following output: >> >> U-Boot# mmc rescan ; fatload mmc 0 82000000 uImage;fatload mmc 0 80000000 am335x-evm.dtb >> reading uImage >> 4222584 bytes read >> reading am335x-evm.dtb >> 5172 bytes read >> U-Boot# fdt addr 80000000; fdt resize; bootm 82000000 - 80000000 >> ## Booting kernel from Legacy Image at 82000000 ... >> Image Name: Linux-3.7.0-rc5-00028-g79e979e >> Image Type: ARM Linux Kernel Image (uncompressed) >> Data Size: 4222520 Bytes = 4 MiB >> Load Address: 80008000 >> Entry Point: 80008000 >> Verifying Checksum ... OK >> ## Flattened Device Tree blob at 80000000 >> Booting using the fdt blob at 0x80000000 >> Loading Kernel Image ... OK >> OK >> reserving fdt memory region: addr=80000000 size=2000 >> Loading Device Tree to 8fe64000, end 8fe68fff ... OK >> >> Starting kernel ... >> >> I force kernel to use default params, so I don't specify them in u-boot. Any idea? > > Did you try to set console=ttyO3,115200 in u-boot bootargs settings? > Got the stuff working by just invoking make omap2plus_config once again. Perhaps I changed something viable and didn't notice that. Now waiting for MMC device tree support ;-) Thanks. Yegor -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
