|
@@ -3422,19 +3422,6 @@ environment in RAM: we could work on NVRAM directly, but we want to
|
|
|
keep settings there always unmodified except somebody uses "saveenv"
|
|
|
to save the current settings.
|
|
|
|
|
|
-- CONFIG_ENV_IS_IN_REMOTE:
|
|
|
-
|
|
|
- Define this if you have a remote memory space which you
|
|
|
- want to use for the local device's environment.
|
|
|
-
|
|
|
- - CONFIG_ENV_ADDR:
|
|
|
- - CONFIG_ENV_SIZE:
|
|
|
-
|
|
|
- These two #defines specify the address and size of the
|
|
|
- environment area within the remote memory space. The
|
|
|
- local device can get the environment from remote memory
|
|
|
- space by SRIO or PCIE links.
|
|
|
-
|
|
|
BE CAREFUL! For some special cases, the local device can not use
|
|
|
"saveenv" command. For example, the local device will get the
|
|
|
environment stored in a remote NOR flash by SRIO or PCIE link,
|
|
@@ -3446,37 +3433,6 @@ but it can not erase, write this NOR flash by SRIO or PCIE interface.
|
|
|
environment. If redundant environment is used, it will be copied to
|
|
|
CONFIG_NAND_ENV_DST + CONFIG_ENV_SIZE.
|
|
|
|
|
|
-- CONFIG_ENV_IS_IN_FAT:
|
|
|
- Define this if you want to use the FAT file system for the environment.
|
|
|
-
|
|
|
- - FAT_ENV_INTERFACE:
|
|
|
-
|
|
|
- Define this to a string that is the name of the block device.
|
|
|
-
|
|
|
- - FAT_ENV_DEVICE_AND_PART:
|
|
|
-
|
|
|
- Define this to a string to specify the partition of the device. It can
|
|
|
- be as following:
|
|
|
-
|
|
|
- "D:P", "D:0", "D", "D:" or "D:auto" (D, P are integers. And P >= 1)
|
|
|
- - "D:P": device D partition P. Error occurs if device D has no
|
|
|
- partition table.
|
|
|
- - "D:0": device D.
|
|
|
- - "D" or "D:": device D partition 1 if device D has partition
|
|
|
- table, or the whole device D if has no partition
|
|
|
- table.
|
|
|
- - "D:auto": first partition in device D with bootable flag set.
|
|
|
- If none, first valid partition in device D. If no
|
|
|
- partition table then means device D.
|
|
|
-
|
|
|
- - FAT_ENV_FILE:
|
|
|
-
|
|
|
- It's a string of the FAT file name. This file use to store the
|
|
|
- environment.
|
|
|
-
|
|
|
- - CONFIG_FAT_WRITE:
|
|
|
- This must be enabled. Otherwise it cannot save the environment file.
|
|
|
-
|
|
|
Please note that the environment is read-only until the monitor
|
|
|
has been relocated to RAM and a RAM copy of the environment has been
|
|
|
created; also, when using EEPROM you will have to use getenv_f()
|