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[POWERPC] cell: update Cell BE register definitions

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There are a few definitions that are required by subsequent patches,
so add them here.

The original patch is from David Erb, but is significantly cleaned
up by Kevon Corry.

Cc: Kevin Corry <kevcorry@us.ibm.com>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
David Erb
2006-10-24 18:31:20 +02:00
committed by Paul Mackerras
parent 099814bb1f
commit 22b8c9f5ba
3 changed files with 170 additions and 41 deletions
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6
arch/powerpc/platforms/cell/pervasive.c
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@@ -54,9 +54,9 @@ static void __init cbe_enable_pause_zero(void)
pr_debug("Power Management: CPU %d\n", smp_processor_id());
/* Enable Pause(0) control bit */
temp_register = in_be64(&pregs->pm_control);
temp_register = in_be64(&pregs->pmcr);
out_be64(&pregs->pm_control,
out_be64(&pregs->pmcr,
temp_register | CBE_PMD_PAUSE_ZERO_CONTROL);
/* Enable DEC and EE interrupt request */
@@ -87,7 +87,7 @@ static void cbe_idle(void)
unsigned long ctrl;
/* Why do we do that on every idle ? Couldn't that be done once for
* all or do we lose the state some way ? Also, the pm_control
* all or do we lose the state some way ? Also, the pmcr
* register setting, that can't be set once at boot ? We really want
* to move that away in order to implement a simple powersave
*/