diff options
| author | Maciej W. Rozycki | 2005-07-01 18:10:40 +0200 |
|---|---|---|
| committer | Ralf Baechle | 2005-10-29 20:31:35 +0200 |
| commit | a5fc9c0bbee8b91025993a49a9176a88380aef3c (patch) | |
| tree | e68ee45e852028ddde712abb18531777dba6e468 /arch/mips/dec/kn02-irq.c | |
| parent | Prevent 64-bit constants from being cropped to 32 bits when used in C code. (diff) | |
| download | kernel-qcow2-linux-a5fc9c0bbee8b91025993a49a9176a88380aef3c.tar.gz kernel-qcow2-linux-a5fc9c0bbee8b91025993a49a9176a88380aef3c.tar.xz kernel-qcow2-linux-a5fc9c0bbee8b91025993a49a9176a88380aef3c.zip | |
Use physical addresses at the interface level, letting drivers remap
them as appropriate.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/dec/kn02-irq.c')
| -rw-r--r-- | arch/mips/dec/kn02-irq.c | 9 |
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; |