@@ -843,6 +843,10 @@ static void io_parse_fru(const void *sp_iohubs)
prlog(PR_INFO, "CEC: Rainier !\n");
io_add_p9(hub, sp_iohubs);
break;
+ case CECHUB_HUB_DENALI:
+ prlog(PR_INFO, "CEC: Denali !\n");
+ io_add_p9(hub, sp_iohubs);
+ break;
default:
prlog(PR_ERR, "CEC: Hub ID 0x%04x unsupported !\n",
hub_id);
@@ -667,6 +667,7 @@ struct cechub_io_hub {
#define CECHUB_HUB_CUMULUS_DUOMO 0x0030 /* cumulus+duomo from spec */
#define CECHUB_HUB_AXONE_HOPPER 0x0040 /* axone+hopper */
#define CECHUB_HUB_RAINIER 0x0050
+#define CECHUB_HUB_DENALI 0x0051
__be32 ec_level;
__be32 aff_dom2; /* HDAT < v9.x only */
__be32 aff_dom3; /* HDAT < v9.x only */
@@ -37,6 +37,7 @@ void psi_init_for_fsp(struct psi *psi)
switch (proc_gen) {
case proc_gen_p8:
case proc_gen_p9:
+ case proc_gen_p10:
out_be64(psi->regs + PSIHB_TAR, PSI_TCE_TABLE_BASE |
PSIHB_TAR_256K_ENTRIES);
break;
@@ -551,6 +551,10 @@ int hservice_wakeup(uint32_t i_core, uint32_t i_mode)
i_core &= SPR_PIR_P9_MASK;
i_core <<= 2;
break;
+ case proc_gen_p10:
+ i_core &= SPR_PIR_P10_MASK;
+ i_core <<= 2;
+ break;
default:
return OPAL_UNSUPPORTED;
}
@@ -160,6 +160,12 @@ static bool zz_probe(void)
if (dt_node_is_compatible(dt_root, "ibm,fleetwood-m9s")) {
return true;
}
+
+ /* Add Denali FSP platform and map it to ZZ */
+ if (dt_node_is_compatible(dt_root, "ibm,denali")) {
+ return true;
+ }
+
return false;
}
Denali is P10 system. But FSP interaction (MBOX protocol) is same as ZZ. Hence add denali platform detection code inside zz.c for now. We can think of adding separate platform later. Also enable : - P10 TCE mapping support - Detect PHBs Signed-off-by: Vasant Hegde <hegdevasant@linux.vnet.ibm.com> --- hdata/iohub.c | 4 ++++ hdata/spira.h | 1 + hw/fsp/fsp-psi.c | 1 + platforms/ibm-fsp/hostservices.c | 4 ++++ platforms/ibm-fsp/zz.c | 6 ++++++ 5 files changed, 16 insertions(+)