File: [Development] / linux-2.6-xfs / arch / i386 / kernel / cpu / Attic / rise.c (download)
Revision 1.3, Tue Oct 31 15:49:12 2006 UTC (10 years, 11 months ago) by tes.longdrop.melbourne.sgi.com
Branch: MAIN
Changes since 1.2: +2 -2
lines
Merge up to 2.6.19-rc3
Merge of 2.6.x-xfs-melb:linux:27325b by kenmcd.
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#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/bitops.h>
#include <asm/processor.h>
#include "cpu.h"
static void __cpuinit init_rise(struct cpuinfo_x86 *c)
{
printk("CPU: Rise iDragon");
if (c->x86_model > 2)
printk(" II");
printk("\n");
/* Unhide possibly hidden capability flags
The mp6 iDragon family don't have MSRs.
We switch on extra features with this cpuid weirdness: */
__asm__ (
"movl $0x6363452a, %%eax\n\t"
"movl $0x3231206c, %%ecx\n\t"
"movl $0x2a32313a, %%edx\n\t"
"cpuid\n\t"
"movl $0x63634523, %%eax\n\t"
"movl $0x32315f6c, %%ecx\n\t"
"movl $0x2333313a, %%edx\n\t"
"cpuid\n\t" : : : "eax", "ebx", "ecx", "edx"
);
set_bit(X86_FEATURE_CX8, c->x86_capability);
}
static struct cpu_dev rise_cpu_dev __cpuinitdata = {
.c_vendor = "Rise",
.c_ident = { "RiseRiseRise" },
.c_models = {
{ .vendor = X86_VENDOR_RISE, .family = 5, .model_names =
{
[0] = "iDragon",
[2] = "iDragon",
[8] = "iDragon II",
[9] = "iDragon II"
}
},
},
.c_init = init_rise,
};
int __init rise_init_cpu(void)
{
cpu_devs[X86_VENDOR_RISE] = &rise_cpu_dev;
return 0;
}
//early_arch_initcall(rise_init_cpu);
static int __init rise_exit_cpu(void)
{
cpu_devs[X86_VENDOR_RISE] = NULL;
return 0;
}
late_initcall(rise_exit_cpu);