UPSTREAM: lib: add some utf16 handling helpers

We'll eventually want these in a few places in efi_loader, and also
vsprintf.

Change-Id: I6c04463ad364e46730fcc84b86d38400f433e8de
Signed-off-by: Rob

UPSTREAM: lib: add some utf16 handling helpers

We'll eventually want these in a few places in efi_loader, and also
vsprintf.

Change-Id: I6c04463ad364e46730fcc84b86d38400f433e8de
Signed-off-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
(cherry picked from commit 78178bb0c9dfe2a91a636a411291d8bab50e8a7d)

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Merge tag 'signed-efi-next' of git://github.com/agraf/u-boot

Patch queue for efi - 2017-07-29

A lot of EFI greatness this time around. Thanks a lot to the
two amazing new contributors

Heinrich S

Merge tag 'signed-efi-next' of git://github.com/agraf/u-boot

Patch queue for efi - 2017-07-29

A lot of EFI greatness this time around. Thanks a lot to the
two amazing new contributors

Heinrich Schuchardt and
Rob Clark

we now gain

- stable objects across multiple bootefi invocations
- fixes for shim
- fixes for ipxe
- protocol installation
- device path conversion to/from text
- working "lsefi" support in grub
- working notifiers
- various bug fixes

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efi_loader: expose protocols via GUID

shim.efi (or rather gnu-efi's LibLocateProtocol() which shim.efi uses)
resolves protocols via efi_locate_handle() so the console protocols
need to be added to t

efi_loader: expose protocols via GUID

shim.efi (or rather gnu-efi's LibLocateProtocol() which shim.efi uses)
resolves protocols via efi_locate_handle() so the console protocols
need to be added to the efi object list.

Signed-off-by: Rob Clark <robdclark@gmail.com>
[agraf: whitespace fixes]
Signed-off-by: Alexander Graf <agraf@suse.de>

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efi_console: use EFIAPI for callback functions

The call to efi_create_event requires notification functions
flagged as EFIAPI.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by:

efi_console: use EFIAPI for callback functions

The call to efi_create_event requires notification functions
flagged as EFIAPI.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>

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efi_console: set up events

Set up a timer event and the WaitForKey event.
In the notify function of the timer event check for console input
and signal the WaitForKey event accordingly.

Signed-off-b

efi_console: set up events

Set up a timer event and the WaitForKey event.
In the notify function of the timer event check for console input
and signal the WaitForKey event accordingly.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>

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Merge branch 'master' of git://git.denx.de/u-boot

Signed-off-by: Stefano Babic <sbabic@denx.de>

Merge tag 'signed-efi-next' of git://github.com/agraf/u-boot

Patch queue for efi - 2016-11-17

Highlights this time around:

- x86 efi_loader support
- hello world efi test case
- network devi

Merge tag 'signed-efi-next' of git://github.com/agraf/u-boot

Patch queue for efi - 2016-11-17

Highlights this time around:

- x86 efi_loader support
- hello world efi test case
- network device name is now representative
- terminal output reports modes correctly
- fix psci reset for ls1043/ls1046
- fix efi_add_runtime_mmio definition for x86
- efi_loader support for ls2080

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efi_loader: console: Correctly report modes

Add support for EFI console modes.
Mode 0 is always 80x25 and present by EFI specification.
Mode 1 is always 80x50 and not mandatory.
Mode 2 and above is

efi_loader: console: Correctly report modes

Add support for EFI console modes.
Mode 0 is always 80x25 and present by EFI specification.
Mode 1 is always 80x50 and not mandatory.
Mode 2 and above is freely usable.

If the terminal can handle mode 1, we mark it as supported.
If the terminal size is greater than mode 0 and different than mode 1,
we install it as mode 2.

Modes can be switch with cout_set_mode.

Changes in V5:
Correctly detect mode before enabling mode 2.

Changes in V4:
Reset cursor positon on mode switch
Use local variables in console query code

Changes in V3:
Valid mode are 0 to EFIMode-1
Fix style

Changes in V2:
Add mode switch
Report only the modes that we support

Signed-off-by: Emmanuel Vadot <manu@bidouilliste.com>
Signed-off-by: Alexander Graf <agraf@suse.de>

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efi_loader: Add console interface

One of the basic EFI interfaces is the console interface. Using it an EFI
application can interface with the user. This patch implements an EFI console
interface us

efi_loader: Add console interface

One of the basic EFI interfaces is the console interface. Using it an EFI
application can interface with the user. This patch implements an EFI console
interface using getc() and putc().

Today, we only implement text based consoles. We also convert the EFI Unicode
characters to UTF-8 on the fly, hoping that everyone managed to jump on the
train by now.

Signed-off-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>

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