+ * We enter with an unknown cache, high BATs and MMU status.
What does this mean? You know the low four BATs on entry and
nothing else?
That means that we do not make assumptions regarding:
- the state of the cache (enabled vs disabled)
- if the high BATs are enabled or not
- if the MMU is
Segher Boessenkool wrote:
>> + * We enter with an unknown cache, high BATs and MMU status.
>
> What does this mean? You know the low four BATs on entry and
> nothing else?
>
That means that we do not make assumptions regarding:
- the state of the cache (enabled vs disabled)
- if the high BATs a
+ * We enter with an unknown cache, high BATs and MMU status.
What does this mean? You know the low four BATs on entry and
nothing else?
+asm ("\n\
Global asm() is evil.
+ mfmsr 9\n\
+ andi. 0, 9, (1<<4)|(1<<5) /* MSR_DR|MSR_IR */\n\
+ andc9, 9, 0\n\
mfmsr 9
On Sun, Nov 22, 2009 at 3:01 PM, Albert Herranz wrote:
> Add support for the Nintendo Wii video game console to the powerpc
> bootwrapper.
>
> dtbImage.wii is a wrapped image that contains a flat device tree,
> an entry point compatible with the Homebrew Channel and BootMii,
> and an optional init
Add support for the Nintendo Wii video game console to the powerpc
bootwrapper.
dtbImage.wii is a wrapped image that contains a flat device tree,
an entry point compatible with the Homebrew Channel and BootMii,
and an optional initrd.
Signed-off-by: Albert Herranz
---
arch/powerpc/boot/Makefile
