Scott Radcliffe 375e6ce4ae intel/fsp_baytrail: Clear the GNVS area prior to filling ... Zero out the GNVS area so that uninitialized portions are defined. Tests using Microsoft Windows (XP/7/8) gave a bluescreen bugcheck: A5 (ACPI_BIOS_ERROR) with the first parameter (0x00001000) (ACPI_BIOS_USING_OS_MEMORY). Some ACPI enumerated devices use the GNVS area to define whether they're enabled and their MMIO regions. On my custom baytrail-based board and build, these devices were disabled but GNVS had uninitialized data indicating the devices were enabled with improper MMIO regions. Should investigate further to see where the GNVS device values are set if enabled and make sure they're set to valid values even when the devices are disabled via the mainboard/devicetree.cb. Change-Id: I2b575c65bfaab58ae6206ac6f457c259c27a7d97 Signed-off-by: Scott Radcliffe <sradcliffe@microind.com> Reviewed-on: http://review.coreboot.org/7040 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Marc Jones <marc.jones@se-eng.com>		2014-10-14 18:58:46 +02:00
..
baytrail	baytrail: update C0 microcode	2014-10-01 23:30:05 +02:00
fsp_baytrail	intel/fsp_baytrail: Clear the GNVS area prior to filling	2014-10-14 18:58:46 +02:00
Kconfig	fsp_baytrail: Add the FSP version of Intel's Bay Trail-I chip	2014-05-29 23:10:36 +02:00
Makefile.inc	fsp_baytrail: Add the FSP version of Intel's Bay Trail-I chip	2014-05-29 23:10:36 +02:00