diff mbox series

[PULL,49/62] ppc/pnv: add SerIRQ routing registers

Message ID 20190312085502.8203-50-david@gibson.dropbear.id.au (mailing list archive)
State New, archived
Headers show
Series [PULL,01/62] vfio/spapr: Fix indirect levels calculation | expand

Commit Message

David Gibson March 12, 2019, 8:54 a.m. UTC 
From: Cédric Le Goater <clg@kaod.org>

This is just a simple reminder that SerIRQ routing should be
addressed.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20190307223548.20516-8-clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
---
 hw/ppc/pnv_lpc.c         | 14 ++++++++++++++
 include/hw/ppc/pnv_lpc.h |  2 ++
 2 files changed, 16 insertions(+)
diff mbox series

Patch

diff --git a/hw/ppc/pnv_lpc.c b/hw/ppc/pnv_lpc.c
index 6df694e0ab..641e2046db 100644
--- a/hw/ppc/pnv_lpc.c
+++ b/hw/ppc/pnv_lpc.c
@@ -39,6 +39,8 @@  enum {
 };
 
 /* OPB Master LS registers */
+#define OPB_MASTER_LS_ROUTE0    0x8
+#define OPB_MASTER_LS_ROUTE1    0xC
 #define OPB_MASTER_LS_IRQ_STAT  0x50
 #define   OPB_MASTER_IRQ_LPC            0x00000800
 #define OPB_MASTER_LS_IRQ_MASK  0x54
@@ -521,6 +523,12 @@  static uint64_t opb_master_read(void *opaque, hwaddr addr, unsigned size)
     uint64_t val = 0xfffffffffffffffful;
 
     switch (addr) {
+    case OPB_MASTER_LS_ROUTE0: /* TODO */
+        val = lpc->opb_irq_route0;
+        break;
+    case OPB_MASTER_LS_ROUTE1: /* TODO */
+        val = lpc->opb_irq_route1;
+        break;
     case OPB_MASTER_LS_IRQ_STAT:
         val = lpc->opb_irq_stat;
         break;
@@ -547,6 +555,12 @@  static void opb_master_write(void *opaque, hwaddr addr,
     PnvLpcController *lpc = opaque;
 
     switch (addr) {
+    case OPB_MASTER_LS_ROUTE0: /* TODO */
+        lpc->opb_irq_route0 = val;
+        break;
+    case OPB_MASTER_LS_ROUTE1: /* TODO */
+        lpc->opb_irq_route1 = val;
+        break;
     case OPB_MASTER_LS_IRQ_STAT:
         lpc->opb_irq_stat &= ~val;
         pnv_lpc_eval_irqs(lpc);
diff --git a/include/hw/ppc/pnv_lpc.h b/include/hw/ppc/pnv_lpc.h
index 242b18081c..413579792e 100644
--- a/include/hw/ppc/pnv_lpc.h
+++ b/include/hw/ppc/pnv_lpc.h
@@ -55,6 +55,8 @@  typedef struct PnvLpcController {
     MemoryRegion opb_master_regs;
 
     /* OPB Master LS registers */
+    uint32_t opb_irq_route0;
+    uint32_t opb_irq_route1;
     uint32_t opb_irq_stat;
     uint32_t opb_irq_mask;
     uint32_t opb_irq_pol;