]> git.dujemihanovic.xyz Git - u-boot.git/commitdiff
configs: keystone2: Change to using env files
authorAndrew Davis <afd@ti.com>
Tue, 25 Jul 2023 18:15:21 +0000 (13:15 -0500)
committerTom Rini <trini@konsulko.com>
Fri, 28 Jul 2023 14:11:01 +0000 (10:11 -0400)
Move to using .env file for setting up environment variables for K2x_evm.

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
board/ti/ks2_evm/Kconfig
board/ti/ks2_evm/k2e_evm.env [new file with mode: 0644]
board/ti/ks2_evm/k2g_evm.env [new file with mode: 0644]
board/ti/ks2_evm/k2hk_evm.env [new file with mode: 0644]
board/ti/ks2_evm/k2l_evm.env [new file with mode: 0644]
include/configs/k2e_evm.h
include/configs/k2g_evm.h
include/configs/k2hk_evm.h
include/configs/k2l_evm.h
include/configs/ti_armv7_keystone2.h
include/environment/ti/ti_armv7_keystone2.env [new file with mode: 0644]

index 9477f5336b8d871d91e8fe5583328b046c72a9d5..8b3a43a5aa816bc3e2fcc1025d2edf1341c9233d 100644 (file)
@@ -9,6 +9,9 @@ config SYS_VENDOR
 config SYS_CONFIG_NAME
        default "k2e_evm"
 
+config ENV_SOURCE_FILE
+       default "k2e_evm"
+
 endif
 
 if TARGET_K2HK_EVM
@@ -22,6 +25,9 @@ config SYS_VENDOR
 config SYS_CONFIG_NAME
        default "k2hk_evm"
 
+config ENV_SOURCE_FILE
+       default "k2hk_evm"
+
 endif
 
 if TARGET_K2L_EVM
@@ -35,6 +41,9 @@ config SYS_VENDOR
 config SYS_CONFIG_NAME
        default "k2l_evm"
 
+config ENV_SOURCE_FILE
+       default "k2l_evm"
+
 endif
 
 if TARGET_K2G_EVM
@@ -48,6 +57,9 @@ config SYS_VENDOR
 config SYS_CONFIG_NAME
        default "k2g_evm"
 
+config ENV_SOURCE_FILE
+       default "k2g_evm"
+
 endif
 
 source "board/ti/common/Kconfig"
diff --git a/board/ti/ks2_evm/k2e_evm.env b/board/ti/ks2_evm/k2e_evm.env
new file mode 100644 (file)
index 0000000..746e406
--- /dev/null
@@ -0,0 +1,12 @@
+#include <environment/ti/ti_armv7_common.env>
+#include <environment/ti/ti_armv7_keystone2.env>
+
+findfdt=setenv fdtfile ${name_fdt}
+boot=ubi
+args_ubi=setenv bootargs ${bootargs} rootfstype=ubifs root=ubi0:rootfs rootflags=sync rw ubi.mtd=ubifs,2048
+
+name_fdt=keystone-k2e-evm.dtb
+name_mon=skern-k2e.bin
+name_ubi=k2e-evm-ubifs.ubi
+name_uboot=u-boot-spi-k2e-evm.gph
+name_fs=arago-console-image-k2e-evm.cpio.gz
diff --git a/board/ti/ks2_evm/k2g_evm.env b/board/ti/ks2_evm/k2g_evm.env
new file mode 100644 (file)
index 0000000..72807ac
--- /dev/null
@@ -0,0 +1,45 @@
+#include <environment/ti/ti_armv7_common.env>
+#include <environment/ti/ti_armv7_keystone2.env>
+#include <environment/ti/mmc.env>
+
+set_name_pmmc=setenv name_pmmc ti-sci-firmware-k2g.bin
+dev_pmmc=0
+get_pmmc_net=dhcp ${loadaddr} ${tftp_root}/${name_pmmc}
+get_pmmc_nfs=nfs ${loadaddr} ${nfs_root}/boot/${name_pmmc}
+get_pmmc_ramfs=run get_pmmc_net
+get_pmmc_mmc=load mmc ${bootpart} ${loadaddr} ${bootdir}/${name_pmmc}
+get_pmmc_ubi=ubifsload ${loadaddr} ${bootdir}/${name_pmmc}
+run_pmmc=rproc init;
+       rproc list;
+       rproc load ${dev_pmmc} ${loadaddr} 0x${filesize};
+       rproc start ${dev_pmmc}
+
+boot=mmc
+console=ttyS0,115200n8
+bootpart=0:2
+bootdir=/boot
+rd_spec=-
+args_ubi=setenv bootargs ${bootargs} rootfstype=ubifs root=ubi0:rootfs rootflags=sync rw ubi.mtd=ubifs,2048
+
+findfdt=
+       if test $board_name = 66AK2GGP; then
+               setenv name_fdt keystone-k2g-evm.dtb; fi;
+       if test $board_name = 66AK2GG1; then
+               setenv name_fdt keystone-k2g-evm.dtb; fi;
+       if test $board_name = 66AK2GIC; then
+               setenv name_fdt keystone-k2g-ice.dtb; fi;
+       if test $board_name = 66AK2GI1; then
+               setenv name_fdt keystone-k2g-ice.dtb; fi;
+       if test $name_fdt = undefined; then
+               echo WARNING: Could not determine device tree to use; fi;
+       setenv fdtfile ${name_fdt}
+
+name_mon=skern-k2g.bin
+name_ubi=k2g-evm-ubifs.ubi
+name_uboot=u-boot-spi-k2g-evm.gph
+init_mmc=run args_all args_mmc
+init_fw_rd_mmc=load mmc ${bootpart} ${rdaddr} ${bootdir}/${name_fw_rd}; run set_rd_spec
+get_fdt_mmc=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${name_fdt}
+get_kern_mmc=load mmc ${bootpart} ${loadaddr} ${bootdir}/${name_kern}
+get_mon_mmc=load mmc ${bootpart} ${addr_mon} ${bootdir}/${name_mon}
+name_fs=arago-base-tisdk-image-k2g-evm.cpio
diff --git a/board/ti/ks2_evm/k2hk_evm.env b/board/ti/ks2_evm/k2hk_evm.env
new file mode 100644 (file)
index 0000000..f1cdc70
--- /dev/null
@@ -0,0 +1,12 @@
+#include <environment/ti/ti_armv7_common.env>
+#include <environment/ti/ti_armv7_keystone2.env>
+
+findfdt=setenv fdtfile ${name_fdt}
+boot=ubi
+args_ubi=setenv bootargs ${bootargs} rootfstype=ubifs root=ubi0:rootfs rootflags=sync rw ubi.mtd=ubifs,2048
+
+name_fdt=keystone-k2hk-evm.dtb
+name_mon=skern-k2hk.bin
+name_ubi=k2hk-evm-ubifs.ubi
+name_uboot=u-boot-spi-k2hk-evm.gph
+name_fs=arago-console-image-k2hk-evm.cpio.gz
diff --git a/board/ti/ks2_evm/k2l_evm.env b/board/ti/ks2_evm/k2l_evm.env
new file mode 100644 (file)
index 0000000..ddb5cd4
--- /dev/null
@@ -0,0 +1,12 @@
+#include <environment/ti/ti_armv7_common.env>
+#include <environment/ti/ti_armv7_keystone2.env>
+
+findfdt=setenv fdtfile ${name_fdt}
+boot=ubi
+args_ubi=setenv bootargs ${bootargs} rootfstype=ubifs root=ubi0:rootfs rootflags=sync rw ubi.mtd=ubifs,4096
+
+name_fdt=keystone-k2l-evm.dtb
+name_mon=skern-k2l.bin
+name_ubi=k2l-evm-ubifs.ubi
+name_uboot=u-boot-spi-k2l-evm.gph
+name_fs=arago-console-image-k2l-evm.cpio.gz\0"
index 604b85084ca6d7268640138041cd7148b7ed72a6..5cdd87c0a179243cdbc669ced14c1a963f3d4f73 100644 (file)
@@ -9,20 +9,6 @@
 #ifndef __CONFIG_K2E_EVM_H
 #define __CONFIG_K2E_EVM_H
 
-/* U-Boot general configuration */
-#define ENV_KS2_BOARD_SETTINGS                                         \
-       DEFAULT_FW_INITRAMFS_BOOT_ENV                                   \
-       DEFAULT_FIT_TI_ARGS                                             \
-       "findfdt=setenv fdtfile ${name_fdt}\0"                          \
-       "boot=ubi\0"                                                    \
-       "args_ubi=setenv bootargs ${bootargs} rootfstype=ubifs "        \
-       "root=ubi0:rootfs rootflags=sync rw ubi.mtd=ubifs,2048\0"       \
-       "name_fdt=keystone-k2e-evm.dtb\0"                               \
-       "name_mon=skern-k2e.bin\0"                                      \
-       "name_ubi=k2e-evm-ubifs.ubi\0"                                  \
-       "name_uboot=u-boot-spi-k2e-evm.gph\0"                           \
-       "name_fs=arago-console-image-k2e-evm.cpio.gz\0"
-
 #include <configs/ti_armv7_keystone2.h>
 
 /* Network */
index 186145edc4c0c03468aaa68f1e4e26626fe8fabf..2f25d393a378421e794c24f874d77708f816aa90 100644 (file)
@@ -9,46 +9,6 @@
 #ifndef __CONFIG_K2G_EVM_H
 #define __CONFIG_K2G_EVM_H
 
-#include <environment/ti/mmc.h>
-
-/* U-Boot general configuration */
-#define ENV_KS2_BOARD_SETTINGS                                         \
-       DEFAULT_MMC_TI_ARGS                                             \
-       DEFAULT_PMMC_BOOT_ENV                                           \
-       DEFAULT_FW_INITRAMFS_BOOT_ENV                                   \
-       DEFAULT_FIT_TI_ARGS                                             \
-       "boot=mmc\0"                                                    \
-       "console=ttyS0,115200n8\0"                                      \
-       "bootpart=0:2\0"                                                \
-       "bootdir=/boot\0"                                               \
-       "rd_spec=-\0"                                                   \
-       "args_ubi=setenv bootargs ${bootargs} rootfstype=ubifs "        \
-       "root=ubi0:rootfs rootflags=sync rw ubi.mtd=ubifs,2048\0"       \
-       "findfdt="\
-               "if test $board_name = 66AK2GGP; then " \
-                        "setenv name_fdt keystone-k2g-evm.dtb; " \
-               "else if test $board_name = 66AK2GG1; then " \
-                       "setenv name_fdt keystone-k2g-evm.dtb; " \
-               "else if test $board_name = 66AK2GIC; then " \
-                        "setenv name_fdt keystone-k2g-ice.dtb; " \
-               "else if test $board_name = 66AK2GI1; then " \
-                        "setenv name_fdt keystone-k2g-ice.dtb; " \
-               "else if test $name_fdt = undefined; then " \
-                       "echo WARNING: Could not determine device tree to use;"\
-               "fi;fi;fi;fi; setenv fdtfile ${name_fdt}\0" \
-       "name_mon=skern-k2g.bin\0"                                      \
-       "name_ubi=k2g-evm-ubifs.ubi\0"                                  \
-       "name_uboot=u-boot-spi-k2g-evm.gph\0"                           \
-       "init_mmc=run args_all args_mmc\0"                              \
-       "init_fw_rd_mmc=load mmc ${bootpart} ${rdaddr} "                \
-               "${bootdir}/${name_fw_rd}; run set_rd_spec\0"           \
-       "soc_variant=k2g\0"                                             \
-       "get_fdt_mmc=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${name_fdt}\0"\
-       "get_kern_mmc=load mmc ${bootpart} ${loadaddr} "                \
-               "${bootdir}/${name_kern}\0"                             \
-       "get_mon_mmc=load mmc ${bootpart} ${addr_mon} ${bootdir}/${name_mon}\0"\
-       "name_fs=arago-base-tisdk-image-k2g-evm.cpio\0"
-
 /* Network */
 #define CFG_KSNET_CPSW_NUM_PORTS       2
 #define PHY_ANEG_TIMEOUT       10000 /* PHY needs longer aneg time */
index 44a47995b739fbcbc0808de3119a7ac371261d40..5e52bbb98f81dcb7730d4a04f6a11ade3cca7e43 100644 (file)
@@ -9,20 +9,6 @@
 #ifndef __CONFIG_K2HK_EVM_H
 #define __CONFIG_K2HK_EVM_H
 
-/* U-Boot general configuration */
-#define ENV_KS2_BOARD_SETTINGS                                         \
-       DEFAULT_FW_INITRAMFS_BOOT_ENV                                   \
-       DEFAULT_FIT_TI_ARGS                                             \
-       "findfdt=setenv fdtfile ${name_fdt}\0"                          \
-       "boot=ubi\0"                                                    \
-       "args_ubi=setenv bootargs ${bootargs} rootfstype=ubifs "        \
-       "root=ubi0:rootfs rootflags=sync rw ubi.mtd=ubifs,2048\0"       \
-       "name_fdt=keystone-k2hk-evm.dtb\0"                              \
-       "name_mon=skern-k2hk.bin\0"                                     \
-       "name_ubi=k2hk-evm-ubifs.ubi\0"                                 \
-       "name_uboot=u-boot-spi-k2hk-evm.gph\0"                          \
-       "name_fs=arago-console-image-k2hk-evm.cpio.gz\0"
-
 #include <configs/ti_armv7_keystone2.h>
 
 /* Network */
index 43d4049cd9c241e246b702c4d88dc558080e3ddc..199959fbd42e2cb5b4fb43338ad9b94e6f630304 100644 (file)
@@ -9,20 +9,6 @@
 #ifndef __CONFIG_K2L_EVM_H
 #define __CONFIG_K2L_EVM_H
 
-/* U-Boot general configuration */
-#define ENV_KS2_BOARD_SETTINGS                                         \
-       DEFAULT_FW_INITRAMFS_BOOT_ENV                                   \
-       DEFAULT_FIT_TI_ARGS                                             \
-       "findfdt=setenv fdtfile ${name_fdt}\0"                          \
-       "boot=ubi\0"                                                    \
-       "args_ubi=setenv bootargs ${bootargs} rootfstype=ubifs "        \
-       "root=ubi0:rootfs rootflags=sync rw ubi.mtd=ubifs,4096\0"       \
-       "name_fdt=keystone-k2l-evm.dtb\0"                               \
-       "name_mon=skern-k2l.bin\0"                                      \
-       "name_ubi=k2l-evm-ubifs.ubi\0"                                  \
-       "name_uboot=u-boot-spi-k2l-evm.gph\0"                           \
-       "name_fs=arago-console-image-k2l-evm.cpio.gz\0"
-
 #include <configs/ti_armv7_keystone2.h>
 
 /* Network */
index 586ccaacd3f29041744fa9a538a7d9ef399e4d76..72c04d8a994247a519d50ac46e5b5b6553430c1f 100644 (file)
 #define CFG_SYS_NAND_LARGEPAGE
 #define CFG_SYS_NAND_BASE_LIST         { 0x30000000, }
 
-#define DFU_ALT_INFO_MMC \
-       "dfu_alt_info_mmc=" \
-       "MLO fat 0 1;" \
-       "u-boot.img fat 0 1;" \
-       "uEnv.txt fat 0 1\0"
 
-/* DFU settings */
-#define DFUARGS \
-       "dfu_bufsiz=0x10000\0" \
-       DFU_ALT_INFO_MMC \
 
 /* U-Boot general configuration */
 
 /* EDMA3 */
 
-#define DEFAULT_FW_INITRAMFS_BOOT_ENV                                  \
-       "name_fw_rd=k2-fw-initrd.cpio.gz\0"                             \
-       "set_rd_spec=setenv rd_spec ${rdaddr}:${filesize}\0"            \
-       "init_fw_rd_net=dhcp ${rdaddr} ${tftp_root}/${name_fw_rd}; "    \
-               "run set_rd_spec\0"                                     \
-       "init_fw_rd_nfs=nfs ${rdaddr} ${nfs_root}/boot/${name_fw_rd}; " \
-               "run set_rd_spec\0"                                     \
-       "init_fw_rd_ramfs=setenv rd_spec -\0"                           \
-       "init_fw_rd_ubi=ubifsload ${rdaddr} ${bootdir}/${name_fw_rd}; " \
-               "run set_rd_spec\0"                                     \
-
-#define DEFAULT_PMMC_BOOT_ENV                                          \
-       "set_name_pmmc=setenv name_pmmc ti-sci-firmware-${soc_variant}.bin\0" \
-       "dev_pmmc=0\0"                                                  \
-       "get_pmmc_net=dhcp ${loadaddr} ${tftp_root}/${name_pmmc}\0"     \
-       "get_pmmc_nfs=nfs ${loadaddr} ${nfs_root}/boot/${name_pmmc}\0"  \
-       "get_pmmc_ramfs=run get_pmmc_net\0"                             \
-       "get_pmmc_mmc=load mmc ${bootpart} ${loadaddr} "                \
-                       "${bootdir}/${name_pmmc}\0"                     \
-       "get_pmmc_ubi=ubifsload ${loadaddr} ${bootdir}/${name_pmmc}\0"  \
-       "run_pmmc=rproc init; rproc list; "                             \
-               "rproc load ${dev_pmmc} ${loadaddr} 0x${filesize}; "    \
-               "rproc start ${dev_pmmc}\0"                             \
-
-#define CFG_EXTRA_ENV_SETTINGS                                 \
-       DEFAULT_LINUX_BOOT_ENV                                          \
-       ENV_KS2_BOARD_SETTINGS                                          \
-       DFUARGS                                                         \
-       "bootdir=/boot\0" \
-       "tftp_root=/\0"                                                 \
-       "nfs_root=/export\0"                                            \
-       "mem_lpae=1\0"                                                  \
-       "uinitrd_fixup=1\0"                                             \
-       "addr_ubi=0x82000000\0"                                         \
-       "addr_secdb_key=0xc000000\0"                                    \
-       "name_kern=zImage\0"                                            \
-       "addr_mon=0x87000000\0"                                         \
-       "addr_non_sec_mon=0x0c097fc0\0"                                 \
-       "addr_load_sec_bm=0x0c09c000\0"                                 \
-       "run_mon=mon_install ${addr_mon}\0"                             \
-       "run_mon_hs=mon_install ${addr_non_sec_mon} "                   \
-                       "${addr_load_sec_bm}\0"                         \
-       "run_kern=bootz ${loadaddr} ${rd_spec} ${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:rootfs;\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} ${bootdir}/${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} ${bootdir}/${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} ${bootdir}/${name_mon}\0"    \
-       "get_fit_net=dhcp ${addr_fit} ${tftp_root}/${name_fit}\0"       \
-       "get_fit_nfs=nfs ${addr_fit} ${nfs_root}/boot/${name_fit}\0"    \
-       "get_fit_ubi=ubifsload ${addr_fit} ${bootdir}/${name_fit}\0"    \
-       "get_fit_mmc=load mmc ${bootpart} ${addr_fit} ${bootdir}/${name_fit}\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 0x100000; "                \
-               "sf write ${loadaddr} 0 ${filesize}\0"          \
-       "burn_uboot_nand=nand erase 0 0x100000; "                       \
-               "nand write ${loadaddr} 0 ${filesize}\0"                \
-       "args_all=setenv bootargs console=ttyS0,115200n8 rootwait\0"    \
-       "args_net=setenv bootargs ${bootargs} rootfstype=nfs "          \
-               "root=/dev/nfs rw nfsroot=${serverip}:${nfs_root},"     \
-               "${nfs_options} ip=dhcp\0"                              \
-       "nfs_options=v3,tcp,rsize=4096,wsize=4096\0"                    \
-       "get_fdt_ramfs=dhcp ${fdtaddr} ${tftp_root}/${name_fdt}\0"      \
-       "get_kern_ramfs=dhcp ${loadaddr} ${tftp_root}/${name_kern}\0"   \
-       "get_mon_ramfs=dhcp ${addr_mon} ${tftp_root}/${name_mon}\0"     \
-       "get_fit_ramfs=dhcp ${addr_fit} ${tftp_root}/${name_fit}\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"             \
-       "args_ramfs=setenv bootargs ${bootargs} "                       \
-               "rdinit=/sbin/init rw root=/dev/ram0 "                  \
-               "initrd=0x808080000,80M\0"                              \
-       "no_post=1\0"
 
 /* Now for the remaining common defines */
 #include <configs/ti_armv7_common.h>
diff --git a/include/environment/ti/ti_armv7_keystone2.env b/include/environment/ti/ti_armv7_keystone2.env
new file mode 100644 (file)
index 0000000..e0395d3
--- /dev/null
@@ -0,0 +1,61 @@
+name_fw_rd=k2-fw-initrd.cpio.gz
+set_rd_spec=setenv rd_spec ${rdaddr}:${filesize}
+init_fw_rd_net=dhcp ${rdaddr} ${tftp_root}/${name_fw_rd}; run set_rd_spec
+init_fw_rd_nfs=nfs ${rdaddr} ${nfs_root}/boot/${name_fw_rd}; run set_rd_spec
+init_fw_rd_ramfs=setenv rd_spec -
+init_fw_rd_ubi=ubifsload ${rdaddr} ${bootdir}/${name_fw_rd}; run set_rd_spec
+
+dfu_bufsiz=0x10000
+dfu_alt_info_mmc=
+       MLO fat 0 1;
+       u-boot.img fat 0 1;
+       uEnv.txt fat 0 1
+
+bootdir=/boot
+tftp_root=/
+nfs_root=/export
+mem_lpae=1
+uinitrd_fixup=1
+addr_ubi=0x82000000
+addr_secdb_key=0xc000000
+name_kern=zImage
+addr_mon=0x87000000
+addr_non_sec_mon=0x0c097fc0
+addr_load_sec_bm=0x0c09c000
+run_mon=mon_install ${addr_mon}
+run_mon_hs=mon_install ${addr_non_sec_mon} ${addr_load_sec_bm}
+run_kern=bootz ${loadaddr} ${rd_spec} ${fdtaddr}
+init_net=run args_all args_net
+init_nfs=setenv autoload no; dhcp; run args_all args_net
+init_ubi=run args_all args_ubi; ubi part ubifs; ubifsmount ubi:rootfs;
+get_fdt_net=dhcp ${fdtaddr} ${tftp_root}/${name_fdt}
+get_fdt_nfs=nfs ${fdtaddr} ${nfs_root}/boot/${name_fdt}
+get_fdt_ubi=ubifsload ${fdtaddr} ${bootdir}/${name_fdt}
+get_kern_net=dhcp ${loadaddr} ${tftp_root}/${name_kern}
+get_kern_nfs=nfs ${loadaddr} ${nfs_root}/boot/${name_kern}
+get_kern_ubi=ubifsload ${loadaddr} ${bootdir}/${name_kern}
+get_mon_net=dhcp ${addr_mon} ${tftp_root}/${name_mon}
+get_mon_nfs=nfs ${addr_mon} ${nfs_root}/boot/${name_mon}
+get_mon_ubi=ubifsload ${addr_mon} ${bootdir}/${name_mon}
+get_fit_net=dhcp ${addr_fit} ${tftp_root}/${name_fit}
+get_fit_nfs=nfs ${addr_fit} ${nfs_root}/boot/${name_fit}
+get_fit_ubi=ubifsload ${addr_fit} ${bootdir}/${name_fit}
+get_fit_mmc=load mmc ${bootpart} ${addr_fit} ${bootdir}/${name_fit}
+get_uboot_net=dhcp ${loadaddr} ${tftp_root}/${name_uboot}
+get_uboot_nfs=nfs ${loadaddr} ${nfs_root}/boot/${name_uboot}
+burn_uboot_spi=sf probe; sf erase 0 0x100000; sf write ${loadaddr} 0 ${filesize}
+burn_uboot_nand=nand erase 0 0x100000; nand write ${loadaddr} 0 ${filesize}
+args_all=setenv bootargs console=ttyS0,115200n8 rootwait
+args_net=setenv bootargs ${bootargs} rootfstype=nfs root=/dev/nfs rw nfsroot=${serverip}:${nfs_root},${nfs_options} ip=dhcp
+nfs_options=v3,tcp,rsize=4096,wsize=4096
+get_fdt_ramfs=dhcp ${fdtaddr} ${tftp_root}/${name_fdt}
+get_kern_ramfs=dhcp ${loadaddr} ${tftp_root}/${name_kern}
+get_mon_ramfs=dhcp ${addr_mon} ${tftp_root}/${name_mon}
+get_fit_ramfs=dhcp ${addr_fit} ${tftp_root}/${name_fit}
+get_fs_ramfs=dhcp ${rdaddr} ${tftp_root}/${name_fs}
+get_ubi_net=dhcp ${addr_ubi} ${tftp_root}/${name_ubi}
+get_ubi_nfs=nfs ${addr_ubi} ${nfs_root}/boot/${name_ubi}
+burn_ubi=nand erase.part ubifs; nand write ${addr_ubi} ubifs ${filesize}
+init_ramfs=run args_all args_ramfs get_fs_ramfs
+args_ramfs=setenv bootargs ${bootargs} rdinit=/sbin/init rw root=/dev/ram0 initrd=0x808080000,80M
+no_post=1