Provide a separate configuration macro for boot environment in RAM.
Depends on: Need to copy boot environment data to the specified ram by boot.
Closes #I3OADR
Change-Id: Ie36a92c0a44f245482d1602c3a6851395944776d
1. Bcache block with high mem address is after lower mem address in RCU list when initing bcache.
2. Format will clear the bcache before writing the FAT.
3. The fatfs_readdir use the bcache writing block to reduce the chance of data switching out
4. Add performance analysing macron switch
Change-Id: I8fbc48418509d2e660d725d2c265266e931c26f8
Currently unused but when rootfs is enabled
we should get this error and quickly narrow down
where to add proper bootargs handling.
Signed-off-by: Zbigniew Bodek <zbigniew.bodek@huawei.com>
Change-Id: Ie8d96fc3b6ad7cc33abe67530ca8ff9526b46855