x86: Remove MARK_GRAPHICS_MEM_WRCOMB

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

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

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 8381a3b..cbbaa4f 100644 (file)
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -188,14 +188,6 @@ config X86_RAMTEST
          to work correctly. It is not exhaustive but can save time by
          detecting obvious failures.
 
          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
 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 (file)
--- 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 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
        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 (file)
--- 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 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
        select BOARD_ROMSIZE_KB_8192
 
 config SYS_CAR_ADDR