northbridge/intel/i945: CHECK_SLFRCS_ON_RESUME Kconfig option

[coreboot.git] / src / northbridge / intel / i945 / Kconfig

diff --git a/src/northbridge/intel/i945/Kconfig b/src/northbridge/intel/i945/Kconfig
index 6a8d376e6047a8834176a28303b7beeb8853e02b..42cc7ce17466bc76be525e9bbf0476961f69bbb4 100644 (file)
--- a/src/northbridge/intel/i945/Kconfig
+++ b/src/northbridge/intel/i945/Kconfig
@@ -27,7 +27,7 @@ config NORTHBRIDGE_INTEL_I945GM
 
 if NORTHBRIDGE_INTEL_I945GC || NORTHBRIDGE_INTEL_I945GM
 
-config FALLBACK_VGA_BIOS_ID
+config VGA_BIOS_ID
        string
        default "8086,27a2"
 
@@ -53,4 +53,13 @@ config MAXIMUM_SUPPORTED_FREQUENCY
          the board supports, despite what the chipset should be
          capable of.
 
+config CHECK_SLFRCS_ON_RESUME
+       def_bool n
+       help
+         On some boards it may be neccessary to hard reset early
+         during resume from S3 if the SLFRCS register indicates that
+         a memory channel is not guaranteed to be in self-refresh.
+         On other boards the check always creates a false positive,
+         effectively making it impossible to resume.
+
 endif