/*
- * arch/ppc/platforms/lopec.c
- *
* Setup routines for the Motorola LoPEC.
*
* Author: Dan Cox
* or implied.
*/
-#include <linux/config.h>
#include <linux/types.h>
#include <linux/delay.h>
#include <linux/pci_ids.h>
return 0;
}
-static u32
-lopec_irq_canonicalize(u32 irq)
-{
- if (irq == 2)
- return 9;
- else
- return irq;
-}
-
static void
lopec_restart(char *cmd)
{
openpic_hookup_cascade(NUM_8259_INTERRUPTS, "82c59 cascade",
&i8259_irq);
- /* Map i8259 interrupts */
- for(i = 0; i < NUM_8259_INTERRUPTS; i++)
- irq_desc[i].handler = &i8259_pic;
-
/*
* The EPIC allows for a read in the range of 0xFEF00000 ->
* 0xFEFFFFFF to generate a PCI interrupt-acknowledge transaction.
*/
- i8259_init(0xfef00000);
+ i8259_init(0xfef00000, 0);
}
static int __init
ISA_DMA_THRESHOLD = 0x00ffffff;
DMA_MODE_READ = 0x44;
DMA_MODE_WRITE = 0x48;
+ ppc_do_canonicalize_irqs = 1;
ppc_md.setup_arch = lopec_setup_arch;
ppc_md.show_cpuinfo = lopec_show_cpuinfo;
- ppc_md.irq_canonicalize = lopec_irq_canonicalize;
ppc_md.init_IRQ = lopec_init_IRQ;
ppc_md.get_irq = openpic_get_irq;