@@ -210,7 +210,8 @@
#define OPAL_PCI_GET_PBCQ_TUNNEL_BAR 164
#define OPAL_PCI_SET_PBCQ_TUNNEL_BAR 165
#define OPAL_NX_COPROC_INIT 167
-#define OPAL_LAST 167
+#define OPAL_CLEAR_CACHE 170
+#define OPAL_LAST 170
#define QUIESCE_HOLD 1 /* Spin all calls at entry */
#define QUIESCE_REJECT 2 /* Fail all calls with OPAL_BUSY */
@@ -294,6 +294,7 @@ int opal_set_power_shift_ratio(u32 handle, int token, u32 psr);
int opal_sensor_group_clear(u32 group_hndl, int token);
int opal_sensor_group_enable(u32 group_hndl, int token, bool enable);
int opal_nx_coproc_init(uint32_t chip_id, uint32_t ct);
+int opal_purge_cache(void);
s64 opal_signal_system_reset(s32 cpu);
s64 opal_quiesce(u64 shutdown_type, s32 cpu);
@@ -1113,3 +1113,4 @@ EXPORT_SYMBOL_GPL(opal_int_eoi);
EXPORT_SYMBOL_GPL(opal_error_code);
/* Export the below symbol for NX compression */
EXPORT_SYMBOL(opal_nx_coproc_init);
+EXPORT_SYMBOL(opal_purge_cache);
@@ -331,3 +331,4 @@ OPAL_CALL(opal_pci_set_pbcq_tunnel_bar, OPAL_PCI_SET_PBCQ_TUNNEL_BAR);
OPAL_CALL(opal_sensor_read_u64, OPAL_SENSOR_READ_U64);
OPAL_CALL(opal_sensor_group_enable, OPAL_SENSOR_GROUP_ENABLE);
OPAL_CALL(opal_nx_coproc_init, OPAL_NX_COPROC_INIT);
+OPAL_CALL(opal_purge_cache, OPAL_CLEAR_CACHE);