xive2: Add a get_config() handler for the router configuration

Add GEN1 config even if we don't use it yet in the core framework.

Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>

1 files changed, 8 insertions, 0 deletions

diff --git a/include/hw/ppc/xive2.h b/include/hw/ppc/xive2.h
index c8c4505..a598393 100644
--- a/include/hw/ppc/xive2.h
+++ b/include/hw/ppc/xive2.h
@@ -25,6 +25,12 @@ typedef struct Xive2Router {
 #define TYPE_XIVE2_ROUTER "xive2-router"
 OBJECT_DECLARE_TYPE(Xive2Router, Xive2RouterClass, XIVE2_ROUTER);
 
+/*
+ * Configuration flags
+ */
+
+#define XIVE2_GEN1_TIMA_OS      0x00000001
+
 typedef struct Xive2RouterClass {
     SysBusDeviceClass parent;
 
@@ -44,6 +50,7 @@ typedef struct Xive2RouterClass {
     int (*write_nvp)(Xive2Router *xrtr, uint8_t nvp_blk, uint32_t nvp_idx,
                      Xive2Nvp *nvp, uint8_t word_number);
     uint8_t (*get_block_id)(Xive2Router *xrtr);
+    uint32_t (*get_config)(Xive2Router *xrtr);
 } Xive2RouterClass;
 
 int xive2_router_get_eas(Xive2Router *xrtr, uint8_t eas_blk, uint32_t eas_idx,
@@ -56,6 +63,7 @@ int xive2_router_get_nvp(Xive2Router *xrtr, uint8_t nvp_blk, uint32_t nvp_idx,
                         Xive2Nvp *nvp);
 int xive2_router_write_nvp(Xive2Router *xrtr, uint8_t nvp_blk, uint32_t nvp_idx,
                           Xive2Nvp *nvp, uint8_t word_number);
+uint32_t xive2_router_get_config(Xive2Router *xrtr);
 
 void xive2_router_notify(XiveNotifier *xn, uint32_t lisn, bool pq_checked);