- 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.

use S_ISDIR macro in open()

Use Linux kernel list for drivers and devices instead of handmade ...

list.

export symbols

change files and dirs to rwxrwxrwx

export functions

change files and directories to 0777

remove debug printf, replace with debug

declare lots of functions static

pass file size from read_file

fix bug in ramfs when creating files whose parents do not exist

handle NULL Pointers in readdir/closedir properly

- 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);

remove unused includes

remove uncompilable filesystems

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

implement truncate for devfs

svn_rev_706 ...

add file headers

svn_rev_653 ...

restructure tree, add reginfo command

svn_rev_633 ...

add some comments, minor cleanups

svn_rev_605 ...

make read_file global

svn_rev_566 ...

fs support is not optional

svn_rev_544 ...

make fs menuconfig

svn_rev_465 ...

make fs support mandatory

svn_rev_452 ...

add erase function

svn_rev_448 ...

add erase

svn_rev_438

svn_rev_437 ...

use dev_read/dev_write

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 ;)