[U-Boot] [PATCH] ti_armv7_common: env: Add NFS loading support to default enviroment

[Andrew F. Davis]

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 <afd at 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
 
 /* 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"		\
-- 
2.7.2