[PATCH] ppc64: add BPA platform type

This adds the basic support for running on BPA machines.
So far, this is only the IBM workstation, and it will
not run on others without a little more generalization.

It should be possible to configure a kernel for any
combination of CONFIG_PPC_BPA with any of the other
multiplatform targets.

Signed-off-by: Arnd Bergmann <arndb@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/arch/ppc64/kernel/irq.c b/arch/ppc64/kernel/irq.c
index d860467b8f09..3defc8c33adf 100644
--- a/arch/ppc64/kernel/irq.c
+++ b/arch/ppc64/kernel/irq.c
@@ -395,6 +395,9 @@ int virt_irq_create_mapping(unsigned int real_irq)
         if (ppc64_interrupt_controller == IC_OPEN_PIC)
                 return real_irq;        /* no mapping for openpic (for now) */
 
+        if (ppc64_interrupt_controller == IC_BPA_IIC)
+                return real_irq;        /* no mapping for iic either */
+
         /* don't map interrupts < MIN_VIRT_IRQ */
         if (real_irq < MIN_VIRT_IRQ) {
                 virt_irq_to_real_map[real_irq] = real_irq;