nb/intel/gm45: Enable 64bit support
This patch does the following:
- Allow selecting 64bit from Kconfig
- Fix up integer to pointer conversion that gcc complains about
- Add a buildtest target in configs
Tested on Thinkpad X200: boots fine to the payload
Change-Id: Icb9c31a28ee231b87109b19c00ce2f8b48b5aefe
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/64095
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
diff --git a/src/northbridge/intel/gm45/Kconfig b/src/northbridge/intel/gm45/Kconfig
index 3f632a1..c186f01 100644
--- a/src/northbridge/intel/gm45/Kconfig
+++ b/src/northbridge/intel/gm45/Kconfig
@@ -12,6 +12,7 @@
select INTEL_EDID
select INTEL_GMA_ACPI
select INTEL_GMA_SSC_ALTERNATE_REF
+ select HAVE_EXP_X86_64_SUPPORT
config VBOOT
select VBOOT_STARTS_IN_BOOTBLOCK