Hi, all
I am porting android to loongson2f, I use "Gcc 4.4.1 + Binutils
2.20 on X86" from loongson community compile 2.6.35 linux kernel, by
setting the kernel model to 64bit, I got the vmlinux image, and it can
boot up, but some drivers of the kernel are 32bit only(google android
related), so
In 32 bit mode, the pci window of loongson2F is too small for some devices
such as sis315
driver. The sis315 claims 128MB pci memory, while loongson2f has only
128M(another 64MB is reserved for legacy use)。 Besides the sis315 graphics
devies, still some other pci devices need pci resources. If you
于 2011-12-22 9:45, 晏华 写道:
> In 32 bit mode, the pci window of loongson2F is too small for some
> devices such as sis315
> driver. The sis315 claims 128MB pci memory, while loongson2f has only
> 128M(another 64MB is reserved for legacy use)。 Besides the sis315
> graphics devies, still some other p
32bit MIPS may be short of address space, but the stock Loongson box
actually comes with a 32bit Debian preinstalled. So that may not be
the problem Lihui met :)
在 2011年12月22日 上午9:45，晏华 写道：
> In 32 bit mode, the pci window of loongson2F is too small for some devices
> such as sis315
> driver. Th
Just a tip: your system can boot with a regular OS, with the android
partition mounted, and chroot into it, to have more details on what's
happening on the linking stage.
I added a lot of printf to bionic before eventually located into the
pagesize issue in this way.
2011/12/17 李晖 :
> hi, all
>
于 2011-12-22 11:39, Zhen Xin 写道:
Just a tip: your system can boot with a regular OS, with the android
partition mounted, and chroot into it, to have more details on what's
happening on the linking stage.
Em, it is a good way for early bugs.
It is not hard to help lihui out by giving him worki
在 2011年12月22日 上午11:45，zhangfx 写道：
>
>
> 于 2011-12-22 11:39, Zhen Xin 写道:
>
>> Just a tip: your system can boot with a regular OS, with the android
>> partition mounted, and chroot into it, to have more details on what's
>> happening on the linking stage.
>
> Em, it is a good way for early bugs.
>
