[U-Boot] [PATCH] biosemu: include <asm/io.h> header

[Linus Walleij]

On Thu, Apr 4, 2013 at 12:05 AM, Tom Rini <trini at ti.com> wrote:
> On Wed, Apr 03, 2013 at 07:07:00PM +0200, Linus Walleij wrote:
>>
>> Yes the Integrator has PCI support since ages, and I do have a VGA
>> card mounted in one of the slots ... the only issue is that I need
>> biosemu to be working to initialize it. More people will run into the
>> same issue definately, especially with ARM servers and such things
>> using PCI starting to appear.
>
> Can you pass along a patch to enable this stuff for integrator then
> please?  That should keep everyone happy then, thanks!

Well, it can be enabled for example like this:

+#define CONFIG_VIDEO
+#define VIDEO_IO_OFFSET 0x60000000
+#define CONFIG_SYS_ISA_IO_BASE_ADDRESS 0x60000000
+#define CONFIG_BIOSEMU
+#define CONFIG_CFB_CONSOLE
+#define CONFIG_VIDEO_SW_CURSOR
+#define CONFIG_VGA_AS_SINGLE_DEVICE
+#define CONFIG_ATI_RADEON_FB
+#define CONFIG_VIDEO_LOGO

The thing is that since it's more or less a PC form-factor thing
with PCI slots, enabling VGA emulation and the Radeon driver
is just overhead for everyone without such a card in their machine.

I was more thinking about making it possible to do this, not
necessarily enabling it by default and increasing the overhead
for everyone...

Yours,
Linus Walleij