* DECstation 5000/200 (KN02) Control and Status Register
* interrupts.
*
- * Copyright (c) 2002, 2003 Maciej W. Rozycki
+ * Copyright (c) 2002, 2003, 2005 Maciej W. Rozycki
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
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;
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;
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;
/* Mask interrupts. */
spin_lock_irqsave(&kn02_lock, flags);
- cached_kn02_csr &= ~KN03_CSR_IOINTEN;
+ cached_kn02_csr &= ~KN02_CSR_IOINTEN;
*csr = cached_kn02_csr;
iob();
spin_unlock_irqrestore(&kn02_lock, flags);