omap5: Add netargs and netboot option

* Add netargs and netboot option.
* This enables tftp and nfs booting
* This puts omap5 devices inline with other devices such as am335x and am437x

Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>

diff --git a/include/configs/ti_omap5_common.h b/include/configs/ti_omap5_common.h
index c47651d79620c3c1431437d444f3c285b714cf00..925cb42dd38d9a66ecb1bbb94cae5bcb31b2bad6 100644 (file)
--- a/include/configs/ti_omap5_common.h
+++ b/include/configs/ti_omap5_common.h
@@ -85,10 +85,16 @@
                "vram=${vram} " \
                "root=${mmcroot} " \
                "rootfstype=${mmcrootfstype}\0" \
+       "netargs=setenv bootargs console=${console} " \
+               "${optargs} " \
+               "root=/dev/nfs " \
+               "nfsroot=${serverip}:${rootpath},${nfsopts} rw " \
+               "ip=dhcp\0" \
        "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
        "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
                "source ${loadaddr}\0" \
-       "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} uEnv.txt\0" \
+       "bootenv=uEnv.txt\0" \
+       "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
        "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \
                "env import -t ${loadaddr} ${filesize}\0" \
        "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
@@ -110,6 +116,13 @@
                                "bootz ${loadaddr} - ${fdtaddr}; " \
                        "fi;" \
                "fi;\0" \
+       "netboot=echo Booting from network ...; " \
+               "set env autoload no; " \
+               "dhcp; " \
+               "tftp ${loadaddr} ${bootfile}; " \
+               "tftp ${fdtaddr} ${fdtfile}; " \
+               "run netargs; " \
+               "bootz ${loadaddr} - ${fdtaddr}\0" \
        "findfdt="\
                "if test $board_name = omap5_uevm; then " \
                        "setenv fdtfile omap5-uevm.dtb; fi; " \