static int show_cpuinfo(struct seq_file *m, void *v)
{
struct sh_cpuinfo *c = v;
unsigned int cpu = c - cpu_data;
if (!cpu_online(cpu))
return 0;
if (cpu == 0)
seq_printf(m, "machine\t\t: %s\n", get_system_type());
else
seq_printf(m, "\n");
seq_printf(m, "processor\t: %d\n", cpu);
seq_printf(m, "cpu family\t: %s\n", init_utsname()->machine);
seq_printf(m, "cpu type\t: %s\n", get_cpu_subtype(c));
if (c->cut_major == -1)
seq_printf(m, "cut\t\t: unknown\n");
else if (c->cut_minor == -1)
seq_printf(m, "cut\t\t: %d.x\n", c->cut_major);
else
seq_printf(m, "cut\t\t: %d.%d\n", c->cut_major, c->cut_minor);
show_cpuflags(m, c);
seq_printf(m, "cache type\t: ");
if (c->icache.flags & SH_CACHE_COMBINED) {
seq_printf(m, "unified\n");
show_cacheinfo(m, "cache", c->icache);
} else {
seq_printf(m, "split (harvard)\n");
show_cacheinfo(m, "icache", c->icache);
show_cacheinfo(m, "dcache", c->dcache);
}
if (c->flags & CPU_HAS_L2_CACHE)
show_cacheinfo(m, "scache", c->scache);
seq_printf(m, "address sizes\t: %u bits physical\n", c->phys_bits);
seq_printf(m, "bogomips\t: %lu.%02lu\n",
c->loops_per_jiffy/(500000/HZ),
(c->loops_per_jiffy/(5000/HZ)) % 100);
return 0;
}
int __init oprofile_arch_init(struct oprofile_operations **ops)
{
if (!(current_cpu_data.flags & CPU_HAS_PERF_COUNTER))
return -ENODEV;
sh7750_perf_counter_ops.cpu_type = (char *)get_cpu_subtype();
*ops = &sh7750_perf_counter_ops;
printk(KERN_INFO "oprofile: using SH-4 (%s) performance monitoring.\n",
sh7750_perf_counter_ops.cpu_type);
/* Clear the counters */
ctrl_outw(ctrl_inw(PMCR1) | PMCR_PMCLR, PMCR1);
ctrl_outw(ctrl_inw(PMCR2) | PMCR_PMCLR, PMCR2);
return 0;
}
/*
* Get CPU information for use by the procfs.
*/
static int show_cpuinfo(struct seq_file *m, void *v)
{
unsigned int cpu = smp_processor_id();
if (!cpu && cpu_online(cpu))
seq_printf(m, "machine\t\t: %s\n", get_system_type());
seq_printf(m, "processor\t: %d\n", cpu);
seq_printf(m, "cpu family\t: %s\n", system_utsname.machine);
seq_printf(m, "cpu type\t: %s\n", get_cpu_subtype());
show_cpuflags(m);
seq_printf(m, "cache type\t: ");
/*
* Check for what type of cache we have, we support both the
* unified cache on the SH-2 and SH-3, as well as the harvard
* style cache on the SH-4.
*/
if (test_bit(SH_CACHE_COMBINED, &(boot_cpu_data.icache.flags))) {
seq_printf(m, "unified\n");
show_cacheinfo(m, "cache", boot_cpu_data.icache);
} else {
seq_printf(m, "split (harvard)\n");
show_cacheinfo(m, "icache", boot_cpu_data.icache);
show_cacheinfo(m, "dcache", boot_cpu_data.dcache);
}
seq_printf(m, "bogomips\t: %lu.%02lu\n",
boot_cpu_data.loops_per_jiffy/(500000/HZ),
(boot_cpu_data.loops_per_jiffy/(5000/HZ)) % 100);
#define PRINT_CLOCK(name, value) \
seq_printf(m, name " clock\t: %d.%02dMHz\n", \
((value) / 1000000), ((value) % 1000000)/10000)
PRINT_CLOCK("cpu", boot_cpu_data.cpu_clock);
PRINT_CLOCK("bus", boot_cpu_data.bus_clock);
#ifdef CONFIG_CPU_SUBTYPE_ST40STB1
PRINT_CLOCK("memory", boot_cpu_data.memory_clock);
#endif
PRINT_CLOCK("module", boot_cpu_data.module_clock);
return 0;
}
/*
* Get CPU information for use by the procfs.
*/
static int show_cpuinfo(struct seq_file *m, void *v)
{
struct sh_cpuinfo *c = v;
unsigned int cpu = c - cpu_data;
if (!cpu_online(cpu))
return 0;
if (cpu == 0)
seq_printf(m, "machine\t\t: %s\n", get_system_type());
seq_printf(m, "processor\t: %d\n", cpu);
seq_printf(m, "cpu family\t: %s\n", init_utsname()->machine);
seq_printf(m, "cpu type\t: %s\n", get_cpu_subtype(c));
show_cpuflags(m, c);
seq_printf(m, "cache type\t: ");
/*
* Check for what type of cache we have, we support both the
* unified cache on the SH-2 and SH-3, as well as the harvard
* style cache on the SH-4.
*/
if (c->icache.flags & SH_CACHE_COMBINED) {
seq_printf(m, "unified\n");
show_cacheinfo(m, "cache", c->icache);
} else {
seq_printf(m, "split (harvard)\n");
show_cacheinfo(m, "icache", c->icache);
show_cacheinfo(m, "dcache", c->dcache);
}
/* Optional secondary cache */
if (c->flags & CPU_HAS_L2_CACHE)
show_cacheinfo(m, "scache", c->scache);
seq_printf(m, "bogomips\t: %lu.%02lu\n",
c->loops_per_jiffy/(500000/HZ),
(c->loops_per_jiffy/(5000/HZ)) % 100);
return 0;
}
static int fdma_do_bootload(struct fdma *fdma)
{
int err;
int result;
result = snprintf(fdma->fw_name, sizeof(fdma->fw_name),
"fdma_%s_%d.elf", get_cpu_subtype(¤t_cpu_data),
(fdma->pdev->id == -1) ? 0 : fdma->pdev->id);
BUG_ON(result >= sizeof(fdma->fw_name)); /* was the string truncated? */
fdma_dbg(fdma, "FDMA: Loading ELF Firmware (%s)...\n", fdma->fw_name);
err = request_firmware_nowait(THIS_MODULE, 1, fdma->fw_name,
&fdma->pdev->dev, (struct fdma *)fdma,
(void *)fdma_load_elf);
if (err)
return -ENOMEM;
wake_up(&fdma->fw_load_q);
return 0;
}
