summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--arch/x86/Kconfig18
-rw-r--r--arch/x86/cpu/apollolake/Kconfig1
2 files changed, 19 insertions, 0 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 76276c6027..256a1100bd 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -976,4 +976,22 @@ config TPL_ACPI_GPE
See https://queue.acm.org/blogposting.cfm?id=18977 for more info
+config SA_PCIEX_LENGTH
+ hex
+ default 0x10000000 if (PCIEX_LENGTH_256MB)
+ default 0x8000000 if (PCIEX_LENGTH_128MB)
+ default 0x4000000 if (PCIEX_LENGTH_64MB)
+ default 0x10000000
+ help
+ This option allows you to select length of PCIEX region.
+
+config PCIEX_LENGTH_256MB
+ bool
+
+config PCIEX_LENGTH_128MB
+ bool
+
+config PCIEX_LENGTH_64MB
+ bool
+
endmenu
diff --git a/arch/x86/cpu/apollolake/Kconfig b/arch/x86/cpu/apollolake/Kconfig
index 99d4e105c2..37d6289ee4 100644
--- a/arch/x86/cpu/apollolake/Kconfig
+++ b/arch/x86/cpu/apollolake/Kconfig
@@ -13,6 +13,7 @@ config INTEL_APOLLOLAKE
select TPL_X86_TSC_TIMER_NATIVE
select SPL_PCH_SUPPORT
select TPL_PCH_SUPPORT
+ select PCIEX_LENGTH_256MB
select PCH_SUPPORT
select P2SB
select SMP_AP_WORK