x86: crownbay: Use external graphics card by default

The board routes the Integrated Graphics Device (IGD) to an LVDS
panel, which is less popular than a PCIe based graphics card.

Disable the IGD so that it does not show up in the PCI configuration
space as a VGA display controller, so we can use an external PCIe
graphics card with whatever cable we have.

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

diff --git a/configs/crownbay_defconfig b/configs/crownbay_defconfig
index 1208aad42fb665aba3eff52e58982db5922590b0..d7ee0fe45e86ca6e4e7bbaf5d41242a118180da1 100644 (file)
--- a/configs/crownbay_defconfig
+++ b/configs/crownbay_defconfig
@@ -8,9 +8,8 @@ CONFIG_MAX_CPUS=2
 CONFIG_DEFAULT_DEVICE_TREE="crownbay"
 CONFIG_VENDOR_INTEL=y
 CONFIG_TARGET_CROWNBAY=y
+CONFIG_DISABLE_IGD=y
 CONFIG_SMP=y
-CONFIG_HAVE_VGA_BIOS=y
-CONFIG_VGA_BIOS_ADDR=0xfffa0000
 CONFIG_GENERATE_PIRQ_TABLE=y
 CONFIG_GENERATE_MP_TABLE=y
 CONFIG_FIT=y