From 654f57bfb467996fb730eae96dc30ea4de989fdc Mon Sep 17 00:00:00 2001 From: David Daney Date: Tue, 23 Sep 2008 00:07:16 -0700 Subject: MIPS: Probe watch registers and report configuration. Probe for watch register characteristics, and report them in /proc/cpuinfo. Signed-off-by: David Daney Signed-off-by: Ralf Baechle --- arch/mips/kernel/proc.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) (limited to 'arch/mips/kernel/proc.c') diff --git a/arch/mips/kernel/proc.c b/arch/mips/kernel/proc.c index 36f065398243..75bb1300dd7a 100644 --- a/arch/mips/kernel/proc.c +++ b/arch/mips/kernel/proc.c @@ -23,6 +23,7 @@ static int show_cpuinfo(struct seq_file *m, void *v) unsigned int version = cpu_data[n].processor_id; unsigned int fp_vers = cpu_data[n].fpu_id; char fmt [64]; + int i; #ifdef CONFIG_SMP if (!cpu_isset(n, cpu_online_map)) @@ -50,8 +51,16 @@ static int show_cpuinfo(struct seq_file *m, void *v) seq_printf(m, "tlb_entries\t\t: %d\n", cpu_data[n].tlbsize); seq_printf(m, "extra interrupt vector\t: %s\n", cpu_has_divec ? "yes" : "no"); - seq_printf(m, "hardware watchpoint\t: %s\n", - cpu_has_watch ? "yes" : "no"); + seq_printf(m, "hardware watchpoint\t: %s", + cpu_has_watch ? "yes, " : "no\n"); + if (cpu_has_watch) { + seq_printf(m, "count: %d, address/irw mask: [", + cpu_data[n].watch_reg_count); + for (i = 0; i < cpu_data[n].watch_reg_count; i++) + seq_printf(m, "%s0x%04x", i ? ", " : "" , + cpu_data[n].watch_reg_masks[i]); + seq_printf(m, "]\n"); + } seq_printf(m, "ASEs implemented\t:%s%s%s%s%s%s\n", cpu_has_mips16 ? " mips16" : "", cpu_has_mdmx ? " mdmx" : "", -- cgit v1.2.3 From e47c659b55aff703a2a28e8bd01ee64948eeb417 Mon Sep 17 00:00:00 2001 From: Johannes Dickgreber Date: Mon, 13 Oct 2008 19:36:21 +0200 Subject: MIPS: show_cpuinfo prints the type of the calling CPU It should print the type of the Nth processor. Signed-off-by: Johannes Dickgreber Signed-off-by: Ralf Baechle --- arch/mips/kernel/proc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/mips/kernel/proc.c') diff --git a/arch/mips/kernel/proc.c b/arch/mips/kernel/proc.c index 75bb1300dd7a..26760cad8b69 100644 --- a/arch/mips/kernel/proc.c +++ b/arch/mips/kernel/proc.c @@ -39,7 +39,7 @@ static int show_cpuinfo(struct seq_file *m, void *v) seq_printf(m, "processor\t\t: %ld\n", n); sprintf(fmt, "cpu model\t\t: %%s V%%d.%%d%s\n", cpu_data[n].options & MIPS_CPU_FPU ? " FPU V%d.%d" : ""); - seq_printf(m, fmt, __cpu_name[smp_processor_id()], + seq_printf(m, fmt, __cpu_name[n], (version >> 4) & 0x0f, version & 0x0f, (fp_vers >> 4) & 0x0f, fp_vers & 0x0f); seq_printf(m, "BogoMIPS\t\t: %lu.%02lu\n", -- cgit v1.2.3