diff options
Diffstat (limited to 'src/arch/ppc/lib/cpuid.c')
| -rw-r--r-- | src/arch/ppc/lib/cpuid.c | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/src/arch/ppc/lib/cpuid.c b/src/arch/ppc/lib/cpuid.c new file mode 100644 index 0000000000..ff4e3cccad --- /dev/null +++ b/src/arch/ppc/lib/cpuid.c @@ -0,0 +1,58 @@ +/* $Id$ */ +/* Copyright 2000 AG Electronics Ltd. */ +/* This code is distributed without warranty under the GPL v2 (see COPYING) */ + +#include "ppc.h" +#include "ppcreg.h" +#include <console/console.h> + +void display_cpuid(void) +{ + unsigned type = __getpvr() >> 16; + unsigned version = __getpvr() & 0xffff; + const char *cpu_string = 0; + switch(type) { + case 1: + cpu_string = "601"; + break; + case 3: + cpu_string = "603"; + break; + case 4: + cpu_string = "604"; + break; + case 6: + cpu_string = "603e"; + break; + case 7: + cpu_string = "603ev"; + break; + case 8: + cpu_string = "750"; + break; + case 9: + cpu_string = "604e"; + break; + case 10: + cpu_string = "604ev5 (MachV)"; + break; + case 12: + cpu_string = "7400"; + break; + case 50: + cpu_string = "821"; + break; + case 80: + cpu_string = "860"; + break; + case 0x800c: + cpu_string = "7410"; + break; + } + if (cpu_string) + printk_info("PowerPC %s", cpu_string); + else + printk_info("PowerPC unknown (0x%x)", type); + printk_info(" CPU, version %d.%d\n", version >> 8, version & 0xff); +} + |