[U-Boot] [PATCH v2 09/11] x86: Remove MARK_GRAPHICS_MEM_WRCOMB

[Bin Meng]

MARK_GRAPHICS_MEM_WRCOMB is not referenced anywhere in the code,
hence remove it.

Signed-off-by: Bin Meng <bmeng.cn at gmail.com>
Acked-by: Simon Glass <sjg at chromium.org>
---

Changes in v2: None

 arch/x86/Kconfig                       | 8 --------
 board/google/chromebook_link/Kconfig   | 1 -
 board/google/chromebox_panther/Kconfig | 1 -
 3 files changed, 10 deletions(-)

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 0e308ce..0036344 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -194,14 +194,6 @@ config X86_RAMTEST
 	  to work correctly. It is not exhaustive but can save time by
 	  detecting obvious failures.
 
-config MARK_GRAPHICS_MEM_WRCOMB
-	bool "Mark graphics memory as write-combining"
-	default n
-	help
-	  The graphics performance may increase if the graphics
-	  memory is set as write-combining cache type. This option
-	  enables marking the graphics memory as write-combining.
-
 config HAVE_FSP
 	bool "Add an Firmware Support Package binary"
 	help
diff --git a/board/google/chromebook_link/Kconfig b/board/google/chromebook_link/Kconfig
index 9c8d020..d3644a9 100644
--- a/board/google/chromebook_link/Kconfig
+++ b/board/google/chromebook_link/Kconfig
@@ -22,7 +22,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select NORTHBRIDGE_INTEL_IVYBRIDGE
 	select SOUTHBRIDGE_INTEL_C216
 	select HAVE_ACPI_RESUME
-	select MARK_GRAPHICS_MEM_WRCOMB
 	select BOARD_ROMSIZE_KB_8192
 
 config PCIE_ECAM_BASE
diff --git a/board/google/chromebox_panther/Kconfig b/board/google/chromebox_panther/Kconfig
index e3604eb..d56d903 100644
--- a/board/google/chromebox_panther/Kconfig
+++ b/board/google/chromebox_panther/Kconfig
@@ -23,7 +23,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select NORTHBRIDGE_INTEL_IVYBRIDGE
 	select SOUTHBRIDGE_INTEL_C216
 	select HAVE_ACPI_RESUME
-	select MARK_GRAPHICS_MEM_WRCOMB
 	select BOARD_ROMSIZE_KB_8192
 
 config SYS_CAR_ADDR
-- 
1.8.2.1