Module Name: src
Committed By: jmcneill
Date: Thu Feb 24 13:19:37 UTC 2011
Modified Files:
src/sys/arch/x86/acpi: acpi_cpu_md.c
Log Message:
add support for Family 14h (AMD Fusion)
To generate a diff of this commit:
cvs rdiff -u -r1.39 -r1.40 src/sys/arch/x86/acpi/acpi_cpu_md.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/x86/acpi/acpi_cpu_md.c
diff -u src/sys/arch/x86/acpi/acpi_cpu_md.c:1.39 src/sys/arch/x86/acpi/acpi_cpu_md.c:1.40
--- src/sys/arch/x86/acpi/acpi_cpu_md.c:1.39 Tue Feb 15 17:50:46 2011
+++ src/sys/arch/x86/acpi/acpi_cpu_md.c Thu Feb 24 13:19:36 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: acpi_cpu_md.c,v 1.39 2011/02/15 17:50:46 jruoho Exp $ */
+/* $NetBSD: acpi_cpu_md.c,v 1.40 2011/02/24 13:19:36 jmcneill Exp $ */
/*-
* Copyright (c) 2010 Jukka Ruohonen <[email protected]>
@@ -27,7 +27,7 @@
* SUCH DAMAGE.
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: acpi_cpu_md.c,v 1.39 2011/02/15 17:50:46 jruoho Exp $");
+__KERNEL_RCSID(0, "$NetBSD: acpi_cpu_md.c,v 1.40 2011/02/24 13:19:36 jmcneill Exp $");
#include <sys/param.h>
#include <sys/bus.h>
@@ -60,7 +60,7 @@
#define MSR_CMPHALT_BMSTS __BIT(29)
/*
- * AMD families 10h and 11h.
+ * AMD families 10h, 11h, and 14h
*/
#define MSR_10H_LIMIT 0xc0010061
#define MSR_10H_CONTROL 0xc0010062
@@ -271,6 +271,10 @@
case 0x10:
case 0x11:
+ val |= ACPICPU_FLAG_C_C1E;
+ /* FALLTHROUGH */
+
+ case 0x14: /* AMD Fusion */
if ((regs[3] & CPUID_APM_TSC) != 0)
val &= ~ACPICPU_FLAG_C_TSC;
@@ -281,7 +285,6 @@
if ((regs[3] & CPUID_APM_CPB) != 0)
val |= ACPICPU_FLAG_P_TURBO;
- val |= ACPICPU_FLAG_C_C1E;
break;
}
@@ -495,6 +498,7 @@
case 0x10:
case 0x11:
+ case 0x14: /* AMD Fusion */
msr.ps_control_addr = MSR_10H_CONTROL;
msr.ps_control_mask = __BITS(0, 2);
