<div dir="auto">Does this have a ticket for the 5 branch? :)<div dir="auto"><br></div><div dir="auto">Patch is ok otherwise.</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sun, Feb 7, 2021, 4:45 PM  <<a href="mailto:chrisj@rtems.org">chrisj@rtems.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">From: Chris Johns <<a href="mailto:chrisj@rtems.org" target="_blank" rel="noreferrer">chrisj@rtems.org</a>><br>
<br>
- The call to enable the openpic irq for the ISA bridge fails<br>
  because the IRQ used is offset by the ISA bus signals and<br>
  the openpic call expects an IRQ relative to its signals.<br>
<br>
- Add the MVME 2600/2700 to the list of boards with an ISA bridge.<br>
<br>
Closes #4233<br>
---<br>
 bsps/powerpc/shared/irq/irq_init.c          | 2 +-<br>
 bsps/powerpc/shared/irq/openpic_i8259_irq.c | 2 +-<br>
 2 files changed, 2 insertions(+), 2 deletions(-)<br>
<br>
diff --git a/bsps/powerpc/shared/irq/irq_init.c b/bsps/powerpc/shared/irq/irq_init.c<br>
index 1a44992a5b..1042c9d1a8 100644<br>
--- a/bsps/powerpc/shared/irq/irq_init.c<br>
+++ b/bsps/powerpc/shared/irq/irq_init.c<br>
@@ -310,7 +310,7 @@ void BSP_rtems_irq_mng_init(unsigned cpuId)<br>
 #endif<br>
     known_cpi_isa_bridge = 1;<br>
   }<br>
-  if ( currentBoard == MVME_2300 ) {<br>
+  if ( currentBoard == MVME_2300 || currentBoard == MVME_2600_2700_W_MVME761 ) {<br>
     /* nothing to do for W83C553 bridge */<br>
     known_cpi_isa_bridge = 1;<br>
   }<br>
diff --git a/bsps/powerpc/shared/irq/openpic_i8259_irq.c b/bsps/powerpc/shared/irq/openpic_i8259_irq.c<br>
index 4a9c393f7f..513b9ac3e0 100644<br>
--- a/bsps/powerpc/shared/irq/openpic_i8259_irq.c<br>
+++ b/bsps/powerpc/shared/irq/openpic_i8259_irq.c<br>
@@ -214,7 +214,7 @@ int BSP_setup_the_pic(rtems_irq_global_settings* config)<br>
        /*<br>
      * Must enable PCI/ISA bridge IRQ<br>
      */<br>
-       openpic_enable_irq (BSP_PCI_ISA_BRIDGE_IRQ);<br>
+    openpic_enable_irq (BSP_PCI_ISA_BRIDGE_IRQ - BSP_PCI_IRQ_LOWEST_OFFSET);<br>
 #endif<br>
 #endif<br>
<br>
-- <br>
2.24.1<br>
<br>
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</blockquote></div>