On 03/11/2016 09:38 AM, Andrew F. Davis wrote:
> NFS loading is similar to net loading except initial files are loaded
> over NFS instead of TFTP, this removes the need for multiple different
> protocol servers running on the host and allows the use of a single
> network file system containing boot related files in their usual
> in-filesystem directory. Add defaults for this boot style here.
>
> Signed-off-by: Andrew F. Davis <a...@ti.com>
> ---
> include/configs/ti_armv7_keystone2.h | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/include/configs/ti_armv7_keystone2.h
> b/include/configs/ti_armv7_keystone2.h
> index a7206f4..1c6997a 100644
> --- a/include/configs/ti_armv7_keystone2.h
> +++ b/include/configs/ti_armv7_keystone2.h
> @@ -213,6 +213,7 @@
> #define CONFIG_CMD_SF
> #define CONFIG_CMD_EEPROM
> #define CONFIG_CMD_USB
> +#define CONFIG_CMD_NFS
>
The above addition may cause redefinition build warnings, it might need
to be removed.
> /* U-Boot general configuration */
> #define CONFIG_MISC_INIT_R
> @@ -237,16 +238,21 @@
> "run_mon=mon_install ${addr_mon}\0" \
> "run_kern=bootz ${loadaddr} - ${fdtaddr}\0" \
> "init_net=run args_all args_net\0" \
> + "init_nfs=setenv autoload no; dhcp; run args_all args_net\0" \
> "init_ubi=run args_all args_ubi; " \
> "ubi part ubifs; ubifsmount ubi:boot;" \
> "ubifsload ${addr_secdb_key} securedb.key.bin;\0" \
> "get_fdt_net=dhcp ${fdtaddr} ${tftp_root}/${name_fdt}\0" \
> + "get_fdt_nfs=nfs ${fdtaddr} ${nfs_root}/boot/${name_fdt}\0" \
> "get_fdt_ubi=ubifsload ${fdtaddr} ${name_fdt}\0" \
> "get_kern_net=dhcp ${loadaddr} ${tftp_root}/${name_kern}\0" \
> + "get_kern_nfs=nfs ${loadaddr} ${nfs_root}/boot/${name_kern}\0" \
> "get_kern_ubi=ubifsload ${loadaddr} ${name_kern}\0" \
> "get_mon_net=dhcp ${addr_mon} ${tftp_root}/${name_mon}\0" \
> + "get_mon_nfs=nfs ${addr_mon} ${nfs_root}/boot/${name_mon}\0" \
> "get_mon_ubi=ubifsload ${addr_mon} ${name_mon}\0" \
> "get_uboot_net=dhcp ${loadaddr} ${tftp_root}/${name_uboot}\0" \
> + "get_uboot_nfs=nfs ${loadaddr} ${nfs_root}/boot/${name_uboot}\0" \
> "burn_uboot_spi=sf probe; sf erase 0 0x80000; " \
> "sf write ${loadaddr} 0 ${filesize}\0" \
> "burn_uboot_nand=nand erase 0 0x100000; " \
> @@ -261,6 +267,7 @@
> "get_mon_ramfs=dhcp ${addr_mon} ${tftp_root}/${name_mon}\0" \
> "get_fs_ramfs=dhcp ${rdaddr} ${tftp_root}/${name_fs}\0" \
> "get_ubi_net=dhcp ${addr_ubi} ${tftp_root}/${name_ubi}\0" \
> + "get_ubi_nfs=nfs ${addr_ubi} ${nfs_root}/boot/${name_ubi}\0" \
> "burn_ubi=nand erase.part ubifs; " \
> "nand write ${addr_ubi} ubifs ${filesize}\0" \
> "init_ramfs=run args_all args_ramfs get_fs_ramfs\0" \
>
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