From: Patrick Bruenn p.bruenn@beckhoff.com
If no vmlinuz is found on mmc, try to boot from pxe.
Signed-off-by: Patrick Bruenn p.bruenn@beckhoff.com
---
configs/mx53cx9020_defconfig | 1 + include/configs/mx53cx9020.h | 5 +++++ 2 files changed, 6 insertions(+)
diff --git a/configs/mx53cx9020_defconfig b/configs/mx53cx9020_defconfig index e0c597cbe2..9609647f0b 100644 --- a/configs/mx53cx9020_defconfig +++ b/configs/mx53cx9020_defconfig @@ -18,6 +18,7 @@ CONFIG_CMD_EXT2=y CONFIG_CMD_EXT4=y CONFIG_CMD_FAT=y CONFIG_CMD_FS_GENERIC=y +CONFIG_CMD_PXE=y CONFIG_OF_CONTROL=y CONFIG_FPGA_ALTERA=y CONFIG_FPGA_CYCLON2=y diff --git a/include/configs/mx53cx9020.h b/include/configs/mx53cx9020.h index b056298d9a..cff1462d00 100644 --- a/include/configs/mx53cx9020.h +++ b/include/configs/mx53cx9020.h @@ -67,6 +67,7 @@
#define CONFIG_EXTRA_ENV_SETTINGS \ "fdt_addr_r=0x71ff0000\0" \ + "pxefile_addr_r=0x73000000\0" \ "ramdisk_addr_r=0x72000000\0" \ "console=ttymxc1,115200\0" \ "uenv=/boot/uEnv.txt\0" \ @@ -81,6 +82,7 @@ "rootfstype=${mmcrootfstype} " \ "${cmdline}\0" \ "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \ + "loadpxe=dhcp;setenv kernel_addr_r ${loadaddr};pxe get;pxe boot;\0" \ "loadrd=load mmc ${bootpart} ${ramdisk_addr_r} ${bootdir}/${rdfile};" \ "setenv rdsize ${filesize}\0" \ "loadfdt=echo loading ${fdt_path} ...;" \ @@ -130,6 +132,9 @@ "echo debug: [${bootargs}] ... ;" \ "echo debug: [bootz ${loadaddr} - ${fdt_addr_r}];" \ "bootz ${loadaddr} - ${fdt_addr_r}; " \ + "else " \ + "echo loading from dhcp ...; " \ + "run loadpxe; " \ "fi;\0"
#define CONFIG_BOOTCOMMAND \