Kconfig: Introduce HAVE_(VBE_)LINEAR_FRAMEBUFFER
Like HAVE_VGA_TEXT_FRAMEBUFFER, these are selected by graphics drivers
that support a linear framebuffer. Some related settings moved to the
drivers (i.e. for rockchip/rk3288 and nvidia/tegra124) since they are
hardcoded.
Change-Id: Iff6dac5a5f61af49456bc6312e7a376def02ab00
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/19800
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
diff --git a/src/northbridge/intel/gm45/Kconfig b/src/northbridge/intel/gm45/Kconfig
index 6885ff3..63bc838 100644
--- a/src/northbridge/intel/gm45/Kconfig
+++ b/src/northbridge/intel/gm45/Kconfig
@@ -26,6 +26,7 @@
select INTEL_GMA_ACPI
select INTEL_GMA_SSC_ALTERNATE_REF
select RELOCATABLE_RAMSTAGE
+ select HAVE_LINEAR_FRAMEBUFFER if MAINBOARD_DO_NATIVE_VGA_INIT
select HAVE_VGA_TEXT_FRAMEBUFFER if MAINBOARD_DO_NATIVE_VGA_INIT
config CBFS_SIZE
diff --git a/src/northbridge/intel/i945/Kconfig b/src/northbridge/intel/i945/Kconfig
index 8492d77..482f98a 100644
--- a/src/northbridge/intel/i945/Kconfig
+++ b/src/northbridge/intel/i945/Kconfig
@@ -43,6 +43,15 @@
default "8086,27a2" if NORTHBRIDGE_INTEL_SUBTYPE_I945GM
default "8086,2772" if NORTHBRIDGE_INTEL_SUBTYPE_I945GC
+config I945_LVDS
+ def_bool n
+ select MAINBOARD_HAS_NATIVE_VGA_INIT
+ select HAVE_LINEAR_FRAMEBUFFER if MAINBOARD_DO_NATIVE_VGA_INIT
+ help
+ Selected by mainboards that use native graphics initialization
+ for the LVDS port. A linear framebuffer is only supported for
+ LVDS.
+
config CHANNEL_XOR_RANDOMIZATION
bool
default n
diff --git a/src/northbridge/intel/nehalem/Kconfig b/src/northbridge/intel/nehalem/Kconfig
index ca4128a..4fdd2bd 100644
--- a/src/northbridge/intel/nehalem/Kconfig
+++ b/src/northbridge/intel/nehalem/Kconfig
@@ -22,6 +22,7 @@
select INTEL_GMA_ACPI
select NORTHBRIDGE_INTEL_COMMON_MRC_CACHE
select ACPI_HUGE_LOWMEM_BACKUP
+ select HAVE_LINEAR_FRAMEBUFFER if MAINBOARD_DO_NATIVE_VGA_INIT
select HAVE_VGA_TEXT_FRAMEBUFFER if MAINBOARD_DO_NATIVE_VGA_INIT
if NORTHBRIDGE_INTEL_NEHALEM
diff --git a/src/northbridge/intel/sandybridge/Kconfig b/src/northbridge/intel/sandybridge/Kconfig
index 07d1815..ad1ceae 100644
--- a/src/northbridge/intel/sandybridge/Kconfig
+++ b/src/northbridge/intel/sandybridge/Kconfig
@@ -62,6 +62,7 @@
config MAINBOARD_DO_NATIVE_VGA_INIT
select VGA
select INTEL_EDID
+ select HAVE_LINEAR_FRAMEBUFFER
select HAVE_VGA_TEXT_FRAMEBUFFER
config MRC_CACHE_SIZE
diff --git a/src/northbridge/intel/x4x/Kconfig b/src/northbridge/intel/x4x/Kconfig
index aef21b5..5517d97 100644
--- a/src/northbridge/intel/x4x/Kconfig
+++ b/src/northbridge/intel/x4x/Kconfig
@@ -25,6 +25,7 @@
select VGA
select INTEL_GMA_ACPI
select RELOCATABLE_RAMSTAGE
+ select HAVE_LINEAR_FRAMEBUFFER if MAINBOARD_DO_NATIVE_VGA_INIT
select HAVE_VGA_TEXT_FRAMEBUFFER if MAINBOARD_DO_NATIVE_VGA_INIT
config CBFS_SIZE