[MIPS] Alchemy: Au1210/Au1250 CPU support
This patch adds IDs for new Au1200 variants: Au1210 and Au1250.
They are essentially identical to the Au1200 except for the Au1210
which has a different SoC-ID in the PRId register [bits 31:24].
The Au1250 is a "Au1200 V0.2".
Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index 5c27943..5861a43 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -188,6 +188,8 @@
case CPU_AU1500:
case CPU_AU1550:
case CPU_AU1200:
+ case CPU_AU1210:
+ case CPU_AU1250:
if (allow_au1k_wait)
cpu_wait = au1k_wait;
break;
@@ -733,6 +735,11 @@
break;
case 4:
c->cputype = CPU_AU1200;
+ if (2 == (c->processor_id & 0xff))
+ c->cputype = CPU_AU1250;
+ break;
+ case 5:
+ c->cputype = CPU_AU1210;
break;
default:
panic("Unknown Au Core!");
@@ -858,6 +865,8 @@
case CPU_AU1100: name = "Au1100"; break;
case CPU_AU1550: name = "Au1550"; break;
case CPU_AU1200: name = "Au1200"; break;
+ case CPU_AU1210: name = "Au1210"; break;
+ case CPU_AU1250: name = "Au1250"; break;
case CPU_4KEC: name = "MIPS 4KEc"; break;
case CPU_4KSC: name = "MIPS 4KSc"; break;
case CPU_VR41XX: name = "NEC Vr41xx"; break;