On Mon, Apr 23, 2012 at 11:50 AM, Shawn Guo <shawn....@linaro.org> wrote:
> Why do you need to do that at all? Turn on CONFIG_OF_LIBFDT, and you > will be able to boot an DT kernel (without dtb append) in the > following command. > > tftpboot 42000000 uImage; tftpboot 42800000 imx28-evk.dtb; bootm > 0x42000000 - 0x42800000 Ok, turned CONFIG_OF_LIBFDT and set: bootcmd_net=run netargs; dhcp 0x42000000 uImage; dhcp 0x42800000 imx28-evk.dtb; bootm 0x42000000 - 0x42800000 U-Boot 2012.04-00002-ge8c5d3d-dirty (Apr 23 2012 - 12:19:15) Freescale i.MX28 family at 454 MHz DRAM: 128 MiB MMC: MXS MMC: 0 In: serial Out: serial Err: serial Net: FEC0, FEC1 Hit any key to stop autoboot: 0 BOOTP broadcast 1 BOOTP broadcast 2 DHCP client bound to address 10.29.244.54 Using FEC0 device TFTP from server 10.29.240.143; our IP address is 10.29.244.54 Filename 'uImage'. Load address: 0x42000000 Loading: ## Warning: gatewayip needed but not set ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################ done Bytes transferred = 2237480 (222428 hex) BOOTP broadcast 1 BOOTP broadcast 2 DHCP client bound to address 10.29.244.54 Using FEC0 device TFTP from server 10.29.240.143; our IP address is 10.29.244.54 Filename 'imx28-evk.dtb'. Load address: 0x42800000 Loading: ## Warning: gatewayip needed but not set ## done Bytes transferred = 5367 (14f7 hex) ## Booting kernel from Legacy Image at 42000000 ... Image Name: Linux-3.4.0-rc3-next-20120419 Created: 2012-04-23 15:02:08 UTC Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 2237416 Bytes = 2.1 MiB Load Address: 40008000 Entry Point: 40008000 Verifying Checksum ... OK ## Flattened Device Tree blob at 42800000 Booting using the fdt blob at 0x42800000 Loading Kernel Image ... OK OK Loading Device Tree to 47b7e000, end 47b824f6 ... OK Starting kernel ... Uncompressing Linux... done, booting the kernel. ,no console output after that. Any suggestions? Thanks, Fabio Estevam _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot