diff options
Diffstat (limited to 'arch/mips/bcm63xx/cpu.c')
| -rw-r--r-- | arch/mips/bcm63xx/cpu.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/arch/mips/bcm63xx/cpu.c b/arch/mips/bcm63xx/cpu.c index 7e17374a9ae..fd4e76c00a4 100644 --- a/arch/mips/bcm63xx/cpu.c +++ b/arch/mips/bcm63xx/cpu.c @@ -123,7 +123,9 @@ unsigned int bcm63xx_get_memory_size(void) static unsigned int detect_cpu_clock(void) { - switch (bcm63xx_get_cpu_id()) { + u16 cpu_id = bcm63xx_get_cpu_id(); + + switch (cpu_id) { case BCM3368_CPU_ID: return 300000000; @@ -249,7 +251,7 @@ static unsigned int detect_cpu_clock(void) } default: - BUG(); + panic("Failed to detect clock for CPU with id=%04X\n", cpu_id); } } @@ -297,23 +299,22 @@ static unsigned int detect_memory_size(void) void __init bcm63xx_cpu_init(void) { unsigned int tmp; - struct cpuinfo_mips *c = ¤t_cpu_data; unsigned int cpu = smp_processor_id(); u32 chipid_reg; /* soc registers location depends on cpu type */ chipid_reg = 0; - switch (c->cputype) { + switch (current_cpu_type()) { case CPU_BMIPS3300: - if ((read_c0_prid() & 0xff00) != PRID_IMP_BMIPS3300_ALT) + if ((read_c0_prid() & PRID_IMP_MASK) != PRID_IMP_BMIPS3300_ALT) __cpu_name[cpu] = "Broadcom BCM6338"; /* fall-through */ case CPU_BMIPS32: chipid_reg = BCM_6345_PERF_BASE; break; case CPU_BMIPS4350: - switch ((read_c0_prid() & 0xff)) { + switch ((read_c0_prid() & PRID_REV_MASK)) { case 0x04: chipid_reg = BCM_3368_PERF_BASE; break; |