ppc/pnv: add XIVE Gen2 TIMA support

Only the CAM line updates done by the hypervisor are specific to
POWER10. Instead of duplicating the TM ops table, we handle these
commands locally under the PowerNV XIVE2 model.

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

include/hw/ppc/xive2.h

@@ -87,5 +87,13 @@ typedef struct Xive2EndSource {
     Xive2Router     *xrtr;
 } Xive2EndSource;
 
+/*
+ * XIVE2 Thread Interrupt Management Area (POWER10)
+ */
+
+void xive2_tm_push_os_ctx(XivePresenter *xptr, XiveTCTX *tctx, hwaddr offset,
+                           uint64_t value, unsigned size);
+uint64_t xive2_tm_pull_os_ctx(XivePresenter *xptr, XiveTCTX *tctx,
+                               hwaddr offset, unsigned size);
 
 #endif /* PPC_XIVE2_H */