setCx86(CX86_CCR3, (ccr3 & 0x0f) | 0x10); /* enable MAPEN */
/* Load/Store Serialize to mem access disable (=reorder it) */
- setCx86(CX86_PCR0, getCx86(CX86_PCR0) & ~0x80);
+ setCx86_old(CX86_PCR0, getCx86_old(CX86_PCR0) & ~0x80);
/* set load/store serialize from 1GB to 4GB */
ccr3 |= 0xe0;
setCx86(CX86_CCR3, ccr3);
printk(KERN_INFO "Enable Memory-Write-back mode on Cyrix/NSC processor.\n");
/* CCR2 bit 2: unlock NW bit */
- setCx86(CX86_CCR2, getCx86(CX86_CCR2) & ~0x04);
+ setCx86_old(CX86_CCR2, getCx86_old(CX86_CCR2) & ~0x04);
/* set 'Not Write-through' */
write_cr0(read_cr0() | X86_CR0_NW);
/* CCR2 bit 2: lock NW bit and set WT1 */
- setCx86(CX86_CCR2, getCx86(CX86_CCR2) | 0x14);
-}
-
-static void __cpuinit set_cx86_inc(void)
-{
- unsigned char ccr3;
-
- printk(KERN_INFO "Enable Incrementor on Cyrix/NSC processor.\n");
-
- ccr3 = getCx86(CX86_CCR3);
- setCx86(CX86_CCR3, (ccr3 & 0x0f) | 0x10); /* enable MAPEN */
- /* PCR1 -- Performance Control */
- /* Incrementor on, whatever that is */
- setCx86(CX86_PCR1, getCx86(CX86_PCR1) | 0x02);
- /* PCR0 -- Performance Control */
- /* Incrementor Margin 10 */
- setCx86(CX86_PCR0, getCx86(CX86_PCR0) | 0x04);
- setCx86(CX86_CCR3, ccr3); /* disable MAPEN */
+ setCx86_old(CX86_CCR2, getCx86_old(CX86_CCR2) | 0x14);
}
/*
local_irq_save(flags);
/* Suspend on halt power saving and enable #SUSP pin */
- setCx86(CX86_CCR2, getCx86(CX86_CCR2) | 0x88);
+ setCx86_old(CX86_CCR2, getCx86_old(CX86_CCR2) | 0x88);
ccr3 = getCx86(CX86_CCR3);
setCx86(CX86_CCR3, (ccr3 & 0x0f) | 0x10); /* enable MAPEN */
/* FPU fast, DTE cache, Mem bypass */
- setCx86(CX86_CCR4, getCx86(CX86_CCR4) | 0x38);
+ setCx86_old(CX86_CCR4, getCx86_old(CX86_CCR4) | 0x38);
setCx86(CX86_CCR3, ccr3); /* disable MAPEN */
set_cx86_memwb();
set_cx86_reorder();
- set_cx86_inc();
local_irq_restore(flags);
}
* Bit 31 in normal CPUID used for nonstandard 3DNow ID;
* 3DNow is IDd by bit 31 in extended CPUID (1*32+31) anyway
*/
- clear_bit(0*32+31, c->x86_capability);
+ clear_cpu_cap(c, 0*32+31);
/* Cyrix used bit 24 in extended (AMD) CPUID for Cyrix MMX extensions */
- if (test_bit(1*32+24, c->x86_capability)) {
- clear_bit(1*32+24, c->x86_capability);
- set_bit(X86_FEATURE_CXMMX, c->x86_capability);
+ if (test_cpu_cap(c, 1*32+24)) {
+ clear_cpu_cap(c, 1*32+24);
+ set_cpu_cap(c, X86_FEATURE_CXMMX);
}
do_cyrix_devid(&dir0, &dir1);
} else /* 686 */
p = Cx86_cb+1;
/* Emulate MTRRs using Cyrix's ARRs. */
- set_bit(X86_FEATURE_CYRIX_ARR, c->x86_capability);
+ set_cpu_cap(c, X86_FEATURE_CYRIX_ARR);
/* 6x86's contain this bug */
c->coma_bug = 1;
break;
/* GXm supports extended cpuid levels 'ala' AMD */
if (c->cpuid_level == 2) {
/* Enable cxMMX extensions (GX1 Datasheet 54) */
- setCx86(CX86_CCR7, getCx86(CX86_CCR7) | 1);
+ setCx86_old(CX86_CCR7, getCx86_old(CX86_CCR7) | 1);
/*
* GXm : 0x30 ... 0x5f GXm datasheet 51
if (dir1 > 7) {
dir0_msn++; /* M II */
/* Enable MMX extensions (App note 108) */
- setCx86(CX86_CCR7, getCx86(CX86_CCR7)|1);
+ setCx86_old(CX86_CCR7, getCx86_old(CX86_CCR7)|1);
} else {
c->coma_bug = 1; /* 6x86MX, it has the bug. */
}
if (((dir1 & 0x0f) > 4) || ((dir1 & 0xf0) == 0x20))
(c->x86_model)++;
/* Emulate MTRRs using Cyrix's ARRs. */
- set_bit(X86_FEATURE_CYRIX_ARR, c->x86_capability);
+ set_cpu_cap(c, X86_FEATURE_CYRIX_ARR);
break;
case 0xf: /* Cyrix 486 without DEVID registers */
local_irq_save(flags);
ccr3 = getCx86(CX86_CCR3);
setCx86(CX86_CCR3, (ccr3 & 0x0f) | 0x10); /* enable MAPEN */
- setCx86(CX86_CCR4, getCx86(CX86_CCR4) | 0x80); /* enable cpuid */
+ setCx86_old(CX86_CCR4, getCx86_old(CX86_CCR4) | 0x80); /* enable cpuid */
setCx86(CX86_CCR3, ccr3); /* disable MAPEN */
local_irq_restore(flags);
}