diff options
| author | Bin Meng <bmeng.cn@gmail.com> | 2015-10-01 00:36:04 -0700 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2015-10-21 07:46:25 -0600 |
| commit | 1f124eba11cb1619e6d575770756230484e47bf7 (patch) | |
| tree | 17162d5ac8901917b505736b240ce8bf907359d1 /arch/x86/cpu/queensbay/Kconfig | |
| parent | 5bf935925ba48711b1bf3e17338b6f2faf74f39d (diff) | |
| download | u-boot-imx-1f124eba11cb1619e6d575770756230484e47bf7.zip u-boot-imx-1f124eba11cb1619e6d575770756230484e47bf7.tar.gz u-boot-imx-1f124eba11cb1619e6d575770756230484e47bf7.tar.bz2 | |
x86: Allow disabling IGD on Intel Queensbay
Add a Kconfig option to disable the Integrated Graphics Device (IGD)
so that it does not show in the PCI configuration space as a VGA
disaplay controller. This gives a chance for U-Boot to run PCI/PCIe
based graphics card's VGA BIOS and use that for the graphics console.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/x86/cpu/queensbay/Kconfig')
| -rw-r--r-- | arch/x86/cpu/queensbay/Kconfig | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/x86/cpu/queensbay/Kconfig b/arch/x86/cpu/queensbay/Kconfig index fbf85f2..6136d75 100644 --- a/arch/x86/cpu/queensbay/Kconfig +++ b/arch/x86/cpu/queensbay/Kconfig @@ -42,4 +42,12 @@ config CPU_ADDR_BITS int default 32 +config DISABLE_IGD + bool "Disable Integrated Graphics Device (IGD)" + help + Disable the Integrated Graphics Device (IGD) so that it does not + show in the PCI configuration space as a VGA disaplay controller. + This gives a chance for U-Boot to run PCI/PCIe based graphics + card's VGA BIOS and use that card for the graphics console. + endif |