x86: fsp: Introduce CONFIG_FSP_USE_UPD Kconfig option
Not every FSP supports UPD, thus we introduce a Kconfig option
CONFIG_FSP_USE_UPD and use it to wrap these common UPD handling
codes in fsp_support.c.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 7e7cb61..f07567c 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -242,6 +242,15 @@
help
Additional size of malloc() pool before relocation.
+config FSP_USE_UPD
+ bool
+ depends on HAVE_FSP
+ default y
+ help
+ Most FSPs use UPD data region for some FSP customization. But there
+ are still some FSPs that might not even have UPD. For such FSPs,
+ override this to n in their platform Kconfig files.
+
config ENABLE_MRC_CACHE
bool "Enable MRC cache"
depends on !EFI && !SYS_COREBOOT