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| author | Jan Dolezal <dolezj21@fel.cvut.cz> | 2014-11-20 15:00:33 +0100 |
|---|---|---|
| committer | Gedare Bloom <gedare@rtems.org> | 2014-11-20 09:52:40 -0500 |
| commit | 067da5c45dcd6c45a44630795dc702e32112c53c (patch) | |
| tree | 1f42f32b958a654e11101b38fbfbae428b373ea5 /c/src/lib/libbsp/i386/pc386/configure.ac | |
| parent | i386/pc386/include: header files for VESA BIOS EXTENSIONS and VESA Extended D... (diff) | |
| download | rtems-067da5c45dcd6c45a44630795dc702e32112c53c.tar.bz2 | |
i386/pc386: VESA based frame buffer utilizing real mode interrupt 10h
Diffstat (limited to 'c/src/lib/libbsp/i386/pc386/configure.ac')
| -rw-r--r-- | c/src/lib/libbsp/i386/pc386/configure.ac | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/i386/pc386/configure.ac b/c/src/lib/libbsp/i386/pc386/configure.ac index ecec056bff..a74d6cbc3c 100644 --- a/c/src/lib/libbsp/i386/pc386/configure.ac +++ b/c/src/lib/libbsp/i386/pc386/configure.ac @@ -82,6 +82,19 @@ RTEMS_BSPOPTS_HELP([USE_CIRRUS_GD5446], NOTE: This has only been tested on Qemu.]) AM_CONDITIONAL(USE_CIRRUS_GD5446,test "$USE_CIRRUS_GD5446" = "1") +RTEMS_BSPOPTS_SET([USE_VBE_RM],[*],[0]) +RTEMS_BSPOPTS_HELP([USE_VBE_RM], +[If defined, enables use of the Vesa Bios Extensions - real mode interface, + which enables graphical mode and introduce it upon bootup.]) +AM_CONDITIONAL(USE_VBE_RM,test "$USE_VBE_RM" = "1") + +if test "${USE_VBE_RM}" = "1" ; then + if test -z "${NUM_APP_DRV_GDT_DESCRIPTORS}"; then + NUM_APP_DRV_GDT_DESCRIPTORS=2 ; + else + NUM_APP_DRV_GDT_DESCRIPTORS+=2 ; + fi +fi RTEMS_BSPOPTS_SET([NUM_APP_DRV_GDT_DESCRIPTORS],[*],[0]) RTEMS_BSPOPTS_HELP([NUM_APP_DRV_GDT_DESCRIPTORS], [Defines how many descriptors in GDT may be allocated for application or |