Use physical addresses at the interface level, letting drivers remap

them as appropriate.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 6 insertions, 3 deletions

diff --git a/arch/mips/dec/kn02-irq.c b/arch/mips/dec/kn02-irq.c
index 644085e10403..898bed502a34 100644
--- a/arch/mips/dec/kn02-irq.c
+++ b/arch/mips/dec/kn02-irq.c
@@ -37,7 +37,8 @@ static int kn02_irq_base;
 
 static inline void unmask_kn02_irq(unsigned int irq)
 {
-        volatile u32 *csr = (volatile u32 *)KN02_CSR_BASE;
+        volatile u32 *csr = (volatile u32 *)CKSEG1ADDR(KN02_SLOT_BASE +
+                                                       KN02_CSR);
 
         cached_kn02_csr |= (1 << (irq - kn02_irq_base + 16));
         *csr = cached_kn02_csr;
@@ -45,7 +46,8 @@ static inline void unmask_kn02_irq(unsigned int irq)
 
 static inline void mask_kn02_irq(unsigned int irq)
 {
-        volatile u32 *csr = (volatile u32 *)KN02_CSR_BASE;
+        volatile u32 *csr = (volatile u32 *)CKSEG1ADDR(KN02_SLOT_BASE +
+                                                       KN02_CSR);
 
         cached_kn02_csr &= ~(1 << (irq - kn02_irq_base + 16));
         *csr = cached_kn02_csr;
@@ -105,7 +107,8 @@ static struct hw_interrupt_type kn02_irq_type = {
 
 void __init init_kn02_irqs(int base)
 {
-        volatile u32 *csr = (volatile u32 *)KN02_CSR_BASE;
+        volatile u32 *csr = (volatile u32 *)CKSEG1ADDR(KN02_SLOT_BASE +
+                                                       KN02_CSR);
         unsigned long flags;
         int i;