static ofdn_t ofd_cpus_props(void *m, struct domain *d)
{
static const char path[] = "/cpus";
static const char cpu[] = "cpu";
u32 val = 1;
ofdn_t n;
ofdn_t c;
static u32 ibm_pft_size[] = { 0x0, 0x0 };
n = ofd_node_find(m, path);
if (n == 0) {
n = ofd_node_add(m, OFD_ROOT, path, sizeof (path));
ofd_prop_add(m, n, "name",
&path[1], sizeof (path) - 1);
}
ofd_prop_add(m, n, "#address-cells", &val, sizeof(val));
ofd_prop_add(m, n, "#size-cells", &val, sizeof(val));
ofd_prop_add(m, n, "smp-enabled", NULL, 0);
#ifdef HV_EXPOSE_PERFORMANCE_MONITOR
ofd_prop_add(m, n, "performance-monitor", NULL, 0);
#endif
c = ofd_node_find_by_prop(m, n, "device_type", cpu, sizeof (cpu));
if (ofd_boot_cpu == -1)
ofd_boot_cpu = c;
while (c > 0) {
/* We do not use the OF tree to identify secondary processors
* so we must prune them from the tree */
if (c == ofd_boot_cpu) {
ofdn_t p;
ibm_pft_size[1] = d->arch.htab.log_num_ptes + LOG_PTE_SIZE;
ofd_prop_add(m, c, "ibm,pft-size",
ibm_pft_size, sizeof (ibm_pft_size));
/* get rid of non-standard properties */
p = ofd_prop_find(m, c, "cpu#");
if (p > 0) {
ofd_prop_remove(m, c, p);
}
/* FIXME: Check the the "l2-cache" property who's
* contents is an orphaned phandle? */
} else
ofd_node_prune(m, c);
c = ofd_node_find_next(m, c);
}
return n;
}
static ofdn_t
ofd_cpus_props(void *m, struct partition_status *ps)
{
static const char path[] = "/cpus";
static const char cpu[] = "cpu";
uval32 val = 1;
ofdn_t n;
ofdn_t c;
static uval32 ibm_pft_size[] = { 0x0, 0x0 };
n = ofd_node_find(m, path);
if (n == 0) {
n = ofd_node_add(m, OFD_ROOT, path, sizeof (path));
ofd_prop_add(m, n, "name",
&path[1], sizeof (path) - 1);
}
ofd_prop_add(m, n, "#address-cells", &val, sizeof(val));
ofd_prop_add(m, n, "#size-cells", &val, sizeof(val));
ofd_prop_add(m, n, "smp-enabled", NULL, 0);
#ifdef HV_EXPOSE_PERFORMANCE_MONITOR
ofd_prop_add(m, n, "performance-monitor", NULL, 0);
#endif
c = ofd_node_find_by_prop(m, n, "device_type", cpu, sizeof (cpu));
//assert(c > 0, "can't get first processor\n");
while (c > 0) {
ibm_pft_size[1] = ps->log_htab_bytes;
ofd_prop_add(m, c, "ibm,pft-size",
ibm_pft_size, sizeof (ibm_pft_size));
/* FIXME: we don't sleep to good yet so if on simulator lie
* about the clock speed */
if (onsim()) {
val = 100000000;
ofd_prop_add(m, c,
"clock-frequency", &val, sizeof(val));
ofd_prop_add(m, c,
"timebase-frequency", &val, sizeof(val));
}
/* FIXME: Check the the "l2-cache" property who's
* contents is an orphaned phandle? */
ofd_per_proc_props(m, c, ps->lpid);
c = ofd_node_find_next(m, c);
/* Since we are not MP yet we can prune the rest of the CPUs */
while (c > 0) {
ofdn_t nc;
nc = ofd_node_find_next(m, c);
ofd_node_prune(m, c);
c = nc;
}
}
ofd_proc_props(m, ps->lpid);
return n;
}