Re: [PATCH] ppc64: Add IDE-pmac support for new "Shasta" chipset

From: Andrew Morton
Date: Fri Mar 11 2005 - 02:19:35 EST

Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx> wrote:
> The iMac G5 and new single CPU PowerMac G5 come with a new revision of
> the K2 ASIC called Shasta. The PATA cell in there now does 133Mhz. This
> patch adds support for it. It also adds some power management bits to
> the old 100MHz cell that was in Intrepid based ppc32 machines.

Compile fix:

--- 25/drivers/ide/ppc/pmac.c~ppc64-add-ide-pmac-support-for-new-shasta-chipset-fix 2005-03-11 07:12:01.000000000 -0700
+++ 25-akpm/drivers/ide/ppc/pmac.c 2005-03-11 07:12:20.000000000 -0700
@@ -1301,7 +1301,7 @@ pmac_ide_setup_device(pmac_ide_hwif_t *p
if (device_is_compatible(np, "K2-UATA") ||
device_is_compatible(np, "shasta-ata"))
- pmid->cable_80 = 1;
+ pmif->cable_80 = 1;

/* On Kauai-type controllers, we make sure the FCR is correct */
if (pmif->kauai_fcr)

(Wonders how well tested this was).
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