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refactor vesa mode setting code and bootsplash code

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- adds possibility to set a vesa mode without showing a bootsplash
- make bootsplash / mode setting code available in real mode.

Change-Id: I0045c9d75757657f4ce531889593102ea1e39ce5
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/256
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
This commit is contained in:
Stefan Reinauer
2011-10-12 14:30:59 -07:00
committed by Stefan Reinauer
parent 216fa4633a
commit c1efb90384
10 changed files with 151 additions and 41 deletions
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58
src/Kconfig
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@@ -516,13 +516,42 @@ config MBI_FILE
endmenu
menu "Bootsplash"
depends on PCI_OPTION_ROM_RUN_YABEL
menu "Display"
depends on PCI_OPTION_ROM_RUN_YABEL || PCI_OPTION_ROM_RUN_REALMODE
config FRAMEBUFFER_SET_VESA_MODE
prompt "Set VESA framebuffer mode"
bool
depends on PCI_OPTION_ROM_RUN_YABEL || PCI_OPTION_ROM_RUN_REALMODE
help
Set VESA framebuffer mode (needed for bootsplash)
# TODO: Turn this into a "choice".
config FRAMEBUFFER_VESA_MODE
prompt "VESA framebuffer video mode"
hex
default 0x117
depends on FRAMEBUFFER_SET_VESA_MODE
help
This option sets the resolution used for the coreboot framebuffer (and
bootsplash screen). Set to 0x117 for 1024x768x16. A diligent soul will
some day make this a "choice".
config FRAMEBUFFER_KEEP_VESA_MODE
prompt "Keep VESA framebuffer"
bool
depends on PCI_OPTION_ROM_RUN_YABEL || PCI_OPTION_ROM_RUN_REALMODE
help
This option keeps the framebuffer mode set after coreboot finishes
execution. If this option is enabled, coreboot will pass a
framebuffer entry in its coreboot table and the payload will need a
framebuffer driver. If this option is disabled, coreboot will switch
back to text mode before handing control to a payload.
config BOOTSPLASH
prompt "Show graphical bootsplash"
bool
depends on PCI_OPTION_ROM_RUN_YABEL
depends on FRAMEBUFFER_SET_VESA_MODE
help
This option shows a graphical bootsplash screen. The grapics are
loaded from the CBFS file bootsplash.jpg.
@@ -534,29 +563,6 @@ config BOOTSPLASH_FILE
help
The path and filename of the file to use as graphical bootsplash
screen. The file format has to be jpg.
# TODO: Turn this into a "choice".
config FRAMEBUFFER_VESA_MODE
prompt "VESA framebuffer video mode"
hex
default 0x117
depends on BOOTSPLASH
help
This option sets the resolution used for the coreboot framebuffer and
bootsplash screen. Set to 0x117 for 1024x768x16. A diligent soul will
some day make this a "choice".
config COREBOOT_KEEP_FRAMEBUFFER
prompt "Keep VESA framebuffer"
bool
depends on BOOTSPLASH
help
This option keeps the framebuffer mode set after coreboot finishes
execution. If this option is enabled, coreboot will pass a
framebuffer entry in its coreboot table and the payload will need a
framebuffer driver. If this option is disabled, coreboot will switch
back to text mode before handing control to a payload.
endmenu
menu "Debugging"