- Implement tree structure for devices ...

- Use device tree structure to implement partitions
- Let devinfo print a nice tree
- Introduce 'fixed' partitions which are not removable
- Fix mount: It was not possible to mount on a relative path.

pass file size from read_file

implement mkdir -p

- change function declarations for better standard conformity: ...

int open(const char *pathname, int flags);
-> int open(const char *pathname, int flags, ...);
   int mkdir(const char *pathname);
-> int mkdir(const char *pathname, mode_t mode);

implement flash protection

implement memmap(). ...

With this function we can get a pointer to directly memory mapped
devices like nor flash or RAM. Useful for bootm where we save one
memcopy when the image is mappable

svn_rev_634 ...

add comments

svn_rev_605 ...

make read_file global

svn_rev_453 ...

add erase function

svn_rev_420 ...

- do more POSIX:
  - use DIR instead of struct dirent
  - use (struct dirent)->d_name instead of (struct dirent)->name
- switch to a new layout for U_BOOT_CMD:
  - use C99 initializers to be able to add more fields to the
    command struct
  - add aliases for commands (needed mainly for help -> ? and test -> [
  - This is not done for all commands yet, but the compiler will tell you ;)

svn_rev_406 ...

let normalise path allocate the string instead of changing the original one

svn_rev_368 ...

let mount take the device as string

svn_rev_331 ...

add rmdir and unlink

svn_rev_290 ...

add lseek

svn_rev_272 ...

more FS work

svn_rev_270 ...

WIP FS support

svn_rev_268 ...

WIP

svn_rev_261 ...

WIP Filesystem support

svn_rev_259 ...

WIP

svn_rev_235 ...

beginning filesystem support