| To: | geert@linux-m68k.org |
|---|---|
| Subject: | Re: IDE DMA mode in Big endian for mips |
| From: | Atsushi Nemoto <nemoto@toshiba-tops.co.jp> |
| Date: | Fri, 19 Oct 2001 18:54:07 +0900 (JST) |
| Cc: | raiko@niisi.msk.ru, hli@quicklogic.com, linux-mips@oss.sgi.com |
| In-reply-to: | <Pine.GSO.4.21.0110180752320.9667-100000@mullein.sonytel.be> <APEOLACBIPNAFKJDDFIICEDCCBAA.hli@quicklogic.com> |
| Organization: | TOSHIBA Personal Computer System Corporation |
| References: | <20011018.111843.41626947.nemoto@toshiba-tops.co.jp> <Pine.GSO.4.21.0110180752320.9667-100000@mullein.sonytel.be> |
| Sender: | owner-linux-mips@oss.sgi.com |
>>>>> On Thu, 18 Oct 2001 07:54:18 +0200 (MEST), Geert Uytterhoeven >>>>> <geert@linux-m68k.org> said: geert> The functions above should take care of endian conversion. This is what I wanted to know. Thank you. >>>>> On Wed, 17 Oct 2001 13:52:20 -0400, "Hanks Li" <hli@quicklogic.com> said: hli> Thanks Atsushi San, the patch did help. The partition check can hli> pass now. Sorry, my patch is not correct. You can configure your PCI controller to swap dword (if your hw have this function), or you can use CONFIG_SWAP_IO_SPACE. If your hardware have not this function AND you want to swap entire I/O access (for example, do swap for PCI, not for other area), you may have to create your own version of outl/outw etc. (This is my case...) --- Atsushi Nemoto |
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