Messages in this thread Patch in this message | | | From | Sudip Mukherjee <> | Subject | [PATCH] nios2: add screen_info | Date | Wed, 9 Nov 2016 23:09:37 +0000 |
| |
The build of nios2 was failing with the error: drivers/built-in.o: In function `vgacon_switch': vgacon.c:(.text+0x12174): undefined reference to `screen_info' vgacon.c:(.text+0x1217c): undefined reference to `screen_info' drivers/built-in.o: In function `vgacon_resize': vgacon.c:(.text+0x123f4): undefined reference to `screen_info' vgacon.c:(.text+0x123f8): undefined reference to `screen_info' drivers/built-in.o: In function `vgacon_save_screen': vgacon.c:(.text+0x12528): undefined reference to `screen_info'
Lets define a screen_info which can work as the vga console.
Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> ---
Note: Not tested on hardware. Values of screen_info taken from m32r.
build log is at: https://travis-ci.org/sudipm-mukherjee/parport/jobs/174408433
arch/nios2/kernel/setup.c | 10 ++++++++++ 1 file changed, 10 insertions(+)
diff --git a/arch/nios2/kernel/setup.c b/arch/nios2/kernel/setup.c index a4ff86d..0c1cd9d4 100644 --- a/arch/nios2/kernel/setup.c +++ b/arch/nios2/kernel/setup.c @@ -23,6 +23,7 @@ #include <asm/sections.h> #include <asm/setup.h> #include <asm/cpuinfo.h> +#include <linux/screen_info.h> unsigned long memory_start; EXPORT_SYMBOL(memory_start); @@ -36,6 +37,15 @@ 0, 0, 0, 0, 0, 0, 0}; +#if defined(CONFIG_VGA_CONSOLE) +struct screen_info screen_info = { + .orig_video_lines = 25, + .orig_video_cols = 80, + .orig_video_isVGA = 1, + .orig_video_points = 8 +}; +#endif + /* Copy a short hook instruction sequence to the exception address */ static inline void copy_exception_handler(unsigned int addr) { -- 1.9.1
| |