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Convert CONFIG_ENV_IS_IN_FAT to Kconfig

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This converts the following to Kconfig:
   CONFIG_ENV_IS_IN_FAT

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
2017-07-23 21:19:47 -06:00
committed by Tom Rini
parent 337cd3f211
commit b31e065f89
51 changed files with 67 additions and 61 deletions
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44
README
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@@ -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()