ec/lenovo/h8: return correctly typed package if battery is absent

Fixes "Discharge rate invalid message" and fwts error.

Change-Id: I51f9d819f164552567d75f83c95ba7523e97343e
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/6793
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
lenovo/t530: Remove empty mainboard.asl

Change-Id: Iaccaf5246e7ac5da2b51dd915c3f3ef807fc6467
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/6875
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <gaumless@gmail.com>
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
lenovo/t530: Use native raminit over MRC blob

We now have Native raminit for both sandy/ivybridge introduced in:

7686a56 sandy/ivybridge: Native raminit.

Let us make good use of this support over using the Intel MRC blob to
initialise memory.

USB RCBA configuration data taken between base of 0x3500 up to 0x3600
from `inteltool -r`.

Remark: Note the current port is poorly tested at the moment and I am the
sole maintainer, however one less blob invites more interest for better
support. More to come hopefully.

Change-Id: I41d0ef8303dfd369c5565b823e68a6bee09c44f5
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/6394
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <gaumless@gmail.com>
lenovo/t530: Use native LVDS gfx init

As introduced in:
1783a3c ivybridge: LVDS gfx init.

The panel on the T530 is a AUO B156HW01 V.4, 40 pin LVDS (2 ch, 6-bit).
Tx parameters derived from datasheet table.

Change-Id: I2e3b56a2a3d1ede08a704b839cc11fe6d685cf5b
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/6395
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <gaumless@gmail.com>
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>