Date: Sat, 20 Feb 2010 16:14:19 +0000 (UTC) From: Nathan Whitehorn <nwhitehorn@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r204127 - head/sys/powerpc/powerpc Message-ID: <201002201614.o1KGEJ6p053232@svn.freebsd.org>
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Author: nwhitehorn Date: Sat Feb 20 16:14:19 2010 New Revision: 204127 URL: http://svn.freebsd.org/changeset/base/204127 Log: Turn on experimental support for DEEPNAP on the 970MP. Modified: head/sys/powerpc/powerpc/cpu.c Modified: head/sys/powerpc/powerpc/cpu.c ============================================================================== --- head/sys/powerpc/powerpc/cpu.c Sat Feb 20 16:13:43 2010 (r204126) +++ head/sys/powerpc/powerpc/cpu.c Sat Feb 20 16:14:19 2010 (r204127) @@ -446,8 +446,16 @@ cpu_970_setup(int cpuid, uint16_t vers) : "=r" (hid0_hi), "=r" (hid0_lo) : "K" (SPR_HID0)); /* Configure power-saving mode */ - hid0_hi |= (HID0_NAP | HID0_DPM); - hid0_hi &= ~(HID0_DOZE | HID0_DEEPNAP); + switch (vers) { + case IBM970MP: + hid0_hi |= (HID0_DEEPNAP | HID0_DPM); + hid0_hi &= ~(HID0_DOZE | HID0_NAP); + break; + default: + hid0_hi |= (HID0_NAP | HID0_DPM); + hid0_hi &= ~(HID0_DOZE | HID0_DEEPNAP); + break; + } powerpc_pow_enabled = 1; __asm __volatile (" \
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