commit bdf21b18b4abf983db38f04ef7fec88f47389867
author Pete Popov <ppopov@embeddedalley.com> Thu Jul 14 17:47:57 2005 +0000
committer Ralf Baechle <ralf@linux-mips.org> Sat Oct 29 19:31:54 2005 +0100
tree b7e551f09f0ee39f4a59132be4c0890e1ba80d91
parent e01402b115cccb6357f956649487aca2c6f7fbba

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

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/kernel/cpu-probe.c

diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index 844126b..70c8ad9 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -121,6 +121,7 @@
 	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_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 @@
 	case PRID_COMP_SANDCRAFT:
 		cpu_probe_sandcraft(c);
 		break;
+ 	case PRID_COMP_PHILIPS:
+		cpu_probe_philips(c);
+ 		break;
 	default:
 		c->cputype = CPU_UNKNOWN;
 	}