Revert "image: factorise string helper" ...

This reverts commit 7bd7d59.

Revert "image: rename IH_CPU to IH_ARCH to be more concistant" ...

This reverts commit aba80a2.

Conflicts:

	include/image.h

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Revert "Replace direct header access with the API routines" ...

This reverts commit 0ceafe1.

Conflicts:

	include/image.h

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Revert "image: factorise image printing contents" ...

This reverts commit d424ce7.

console: set device_d id at -1 ...

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

image: factorise image printing contents ...

before we duplicate it between command/bootm.c and scripts/mkimage.c

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Replace direct header access with the API routines ...

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

image: rename IH_CPU to IH_ARCH to be more concistant ...

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

image: factorise string helper ...

before we duplicate it between common/bootm.c and scripts/mkimage.c

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

rename __initdata to __early_initdata ...

The __initdata define was present before Jean-Christophe
added it as fake value for Linux compatibility. Rename
the previous define to a different name to avoid
clashes

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Menu: add box style entry ...

this will allow you to create a box style entry

via C API by specifying the type as

struct menu_entry me = {
	.display "test",
	.type = MENU_ENTRY_BOX,
	.box_state = 1,
	.action = action_to_run,
}

and via shell
menu -e -a -m <menu> -c <command> [-R] [-b 0|1] -d <description>
menu -e -a -m <menu> -u submenu -d [-b 0|1] <description>

-b with 0 for not selected and 1 for selected
and -c for the command to run when changing state

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

menu: add auto select support ...

this will allow to automaticaly run an entry if the user do no choice

this is usefull for boot menu as example

with menu -s -m boot -A 3 -d "Auto Boot in"

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

driver: use id as -1 for auto assigned id ...

before if you specify id = 0 the next available id will be taken
otherwise fail if already registered now as in linux we use -1

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

add password framework ...

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

add digest framework ...

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

move barebox_default_env.h to include/generated/ ...

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

move utsrelease.h to include/generated/ instead of include/linux ...

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

menu: simplify usage for clients ...

Clients now only have to call menu_add_submenu or menu_add_command_entry
instead of allocating many strings.
This also fixes some problems in the menu code. The priv field in struct
menu_entry was a pointer to struct menu or a pointer to an allocated string.
It was never freed, only had to be freed when it was an allocated string.
The reference to a submenu is now kept as a string and not to the menu
itself. The code checked the existence of the submenu when creating it, but
crashed when the submenu was removed and referenced afterwards. Now the
code hapily allows references to nonexistant menus but complains during
runtime when the menu is not there.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

menu: use an initialized struct list as menu list ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

menu: use list_for_each_entry where appropriate ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

menu: remove superfluous struct menu_entry member from struct menu ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

menu: simplify menu_free with list_for_each_entry_safe ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

menu: initialize entries list in menu_alloc ...

Otherwise menu_free fails when menu_add failed.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Menu/cmd: add sub menu entry command support ...

this will simplify the creation of navigation link

as this

menu -a -m boot -d "Boot Menu"
menu -a -m network -d "Network settings"
menu -e -a -m network -u boot -d "Back"
menu -e -a -m boot -u network -d "Network settings ->"
menu -e -a -m boot -c reset -R -d "Reset"
menu -e -a -m boot -c clear -d "Exit"
menu -s -m boot

in C

struct menu m_boot = {
	.name = "boot",
	.display = "Boot Menu",
};

struct menu m_network = {
	.name = "network",
	.display = "Network settings",
};

struct menu_entry e_to_network = {
	.display = "Network settings ->",
	.action = menu_action_show,
	.priv = &m_network,
};

struct menu_entry e_to_boot = {
	.display = "Back",
	.action = menu_action_show,
	.priv = &m_boot,
};

struct menu_entry e_reset = {
	.display = "Reset",
	.action = menu_action_run,
	.priv = "reset",
};

struct menu_entry e_exit = {
	.display = "Exit",
	.action = menu_action_run,
	.non_re_ent = 1,
	.priv = "clear",
};

void menu_test(void)
{
	menu_add(&m_boot);
	menu_add(&m_network);
	menu_add_entry(&m_boot, &e_to_network);
	menu_add_entry(&m_boot, &e_reset);
	menu_add_entry(&m_boot, &e_exit);
	menu_add_entry(&m_network, &e_to_boot);
	menu_show(&m_boot);
}

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Add Menu Framework ...

Introduce a menu framework that allow us to create list menu to simplify
barebox and make it more user-frendly

This kind of menu is very usefull when you do not have a keyboard or a
serial console attached to your board to allow you to interract with
barebox

For the develloper part,
The framework introduce two API

1) C
that allow you to create menu, submenu, entry and complex menu action

2) Command
that allow you as the C API to create menu, submenu, entry and complex
menu action but this time the actions will be store in a function and
then be evaluated and excecuted at runtime.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Kconfig: sync with linux kernel v2.6.36-rc1-168-ge36c886 ...

this will add also the support of the new ncurse interface nconfig

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

barebox_default_env: fix out of tree build ...

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Allow to merge default environment from more than one directory ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

errno: add strings for network related error messages ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

rework device parameters ...

Change device parameters so that the memory management is in generic
code. This also removes the need of storing statically initialized
parameters as they are stored in a struct list_head for each device.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>