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authorEric Biederman <ebiederm@xmission.com>2003-07-19 04:28:22 +0000
committerEric Biederman <ebiederm@xmission.com>2003-07-19 04:28:22 +0000
commit9b4336cf418d22551bea09d93e1cee79281b110e (patch)
tree3f1e24216c11918644a98fd1e46e2fdb40fd12fe /src/cpu/p6/boot_cpu.c
parentfe4414587a4466b848184b8837d4c5a280949824 (diff)
- Major cleanup of the bootpath
- Changes to allow more code to be compiled both ways - Working SMP support git-svn-id: svn://svn.coreboot.org/coreboot/trunk@987 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/cpu/p6/boot_cpu.c')
-rw-r--r--src/cpu/p6/boot_cpu.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/src/cpu/p6/boot_cpu.c b/src/cpu/p6/boot_cpu.c
new file mode 100644
index 0000000000..803eecdd5d
--- /dev/null
+++ b/src/cpu/p6/boot_cpu.c
@@ -0,0 +1,12 @@
+#include <cpu/p6/msr.h>
+
+int boot_cpu(void)
+{
+ volatile unsigned long *local_apic;
+ unsigned long apic_id;
+ int bsp;
+ msr_t msr;
+ msr = rdmsr(0x1b);
+ bsp = !!(msr.lo & (1 << 8));
+ return bsp;
+}