From 237cfee1db66147aef4457f02b56a41e6f84bfd3 Mon Sep 17 00:00:00 2001 From: Manuel Lauss Date: Thu, 6 Dec 2007 09:07:55 +0100 Subject: [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 Signed-off-by: Ralf Baechle --- arch/mips/kernel/cpu-probe.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'arch/mips/kernel/cpu-probe.c') diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c index 5c2794391bf5..5861a432a52f 100644 --- a/arch/mips/kernel/cpu-probe.c +++ b/arch/mips/kernel/cpu-probe.c @@ -188,6 +188,8 @@ static inline void check_wait(void) 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 @@ static inline void cpu_probe_alchemy(struct cpuinfo_mips *c) 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 @@ static __init const char *cpu_to_name(struct cpuinfo_mips *c) 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; -- cgit v1.2.2