powerpc/powernv: Detect OPAL v3 API version
Future firmwares will support that new version
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
diff --git a/arch/powerpc/platforms/powernv/opal.c b/arch/powerpc/platforms/powernv/opal.c
index 27907cb..628c564 100644
--- a/arch/powerpc/platforms/powernv/opal.c
+++ b/arch/powerpc/platforms/powernv/opal.c
@@ -56,7 +56,11 @@
opal.entry, entryp, entrysz);
powerpc_firmware_features |= FW_FEATURE_OPAL;
- if (of_flat_dt_is_compatible(node, "ibm,opal-v2")) {
+ if (of_flat_dt_is_compatible(node, "ibm,opal-v3")) {
+ powerpc_firmware_features |= FW_FEATURE_OPALv2;
+ powerpc_firmware_features |= FW_FEATURE_OPALv3;
+ printk("OPAL V3 detected !\n");
+ } else if (of_flat_dt_is_compatible(node, "ibm,opal-v2")) {
powerpc_firmware_features |= FW_FEATURE_OPALv2;
printk("OPAL V2 detected !\n");
} else {
diff --git a/arch/powerpc/platforms/powernv/setup.c b/arch/powerpc/platforms/powernv/setup.c
index c20381c..d4459bf 100644
--- a/arch/powerpc/platforms/powernv/setup.c
+++ b/arch/powerpc/platforms/powernv/setup.c
@@ -78,7 +78,9 @@
if (root)
model = of_get_property(root, "model", NULL);
seq_printf(m, "machine\t\t: PowerNV %s\n", model);
- if (firmware_has_feature(FW_FEATURE_OPALv2))
+ if (firmware_has_feature(FW_FEATURE_OPALv3))
+ seq_printf(m, "firmware\t: OPAL v3\n");
+ else if (firmware_has_feature(FW_FEATURE_OPALv2))
seq_printf(m, "firmware\t: OPAL v2\n");
else if (firmware_has_feature(FW_FEATURE_OPAL))
seq_printf(m, "firmware\t: OPAL v1\n");