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Philips PNX8550 support: MIPS32-like core with 2 Trimedias on it.

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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Pete Popov
2005-07-14 17:47:57 +00:00
committed by Ralf Baechle
parent e01402b115
commit bdf21b18b4
38 changed files with 2876 additions and 3 deletions
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19
arch/mips/kernel/cpu-probe.c
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@ -121,6 +121,7 @@ static inline void check_wait(void)
case CPU_24K:
case CPU_25KF:
case CPU_34K:
case CPU_PR4450:
cpu_wait = r4k_wait;
printk(" available.\n");
break;
@ -624,6 +625,21 @@ static inline void cpu_probe_sandcraft(struct cpuinfo_mips *c)
}
}
static inline void cpu_probe_philips(struct cpuinfo_mips *c)
{
decode_configs(c);
switch (c->processor_id & 0xff00) {
case PRID_IMP_PR4450:
c->cputype = CPU_PR4450;
c->isa_level = MIPS_CPU_ISA_M32;
break;
default:
panic("Unknown Philips Core!"); /* REVISIT: die? */
break;
}
}
__init void cpu_probe(void)
{
struct cpuinfo_mips *c = &current_cpu_data;
@ -649,6 +665,9 @@ __init void cpu_probe(void)
case PRID_COMP_SANDCRAFT:
cpu_probe_sandcraft(c);
break;
case PRID_COMP_PHILIPS:
cpu_probe_philips(c);
break;
default:
c->cputype = CPU_UNKNOWN;
}