static int __init dsp_disable(char *s)
{
- cpu_data[0].ases &= ~MIPS_ASE_DSP;
+ cpu_data[0].ases &= ~(MIPS_ASE_DSP | MIPS_ASE_DSP2P);
mips_dsp_disabled = 1;
return 1;
c->options |= MIPS_CPU_RIXI;
if (config3 & MIPS_CONF3_DSP)
c->ases |= MIPS_ASE_DSP;
+ if (config3 & MIPS_CONF3_DSP2P)
+ c->ases |= MIPS_ASE_DSP2P;
if (config3 & MIPS_CONF3_VINT)
c->options |= MIPS_CPU_VINT;
if (config3 & MIPS_CONF3_VEIC)
c->cputype = CPU_R3000A;
__cpu_name[cpu] = "R3000A";
}
- break;
} else {
c->cputype = CPU_R3000;
__cpu_name[cpu] = "R3000";
c->options &= ~MIPS_CPU_FPU;
if (mips_dsp_disabled)
- c->ases &= ~MIPS_ASE_DSP;
+ c->ases &= ~(MIPS_ASE_DSP | MIPS_ASE_DSP2P);
if (c->options & MIPS_CPU_FPU) {
c->fpu_id = cpu_get_fpu_id();
}
}
- if (cpu_has_mips_r2)
+ if (cpu_has_mips_r2) {
c->srsets = ((read_c0_srsctl() >> 26) & 0x0f) + 1;
+ /* R2 has Performance Counter Interrupt indicator */
+ c->options |= MIPS_CPU_PCI;
+ }
else
c->srsets = 1;