67 lines
1.8 KiB
C
67 lines
1.8 KiB
C
|
/*
|
||
|
|
* linux/arch/sh/boards/se/7751/irq.c
|
||
|
|
*
|
||
|
|
* Copyright (C) 2000 Kazumoto Kojima
|
||
|
|
*
|
||
|
|
* Hitachi SolutionEngine Support.
|
||
|
|
*
|
||
|
|
* Modified for 7751 Solution Engine by
|
||
|
|
* Ian da Silva and Jeremy Siegel, 2001.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <linux/init.h>
|
||
|
|
#include <linux/irq.h>
|
||
|
|
#include <asm/irq.h>
|
||
|
|
#include <asm/se7751/se7751.h>
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Initialize IRQ setting
|
||
|
|
*/
|
||
|
|
void __init init_7751se_IRQ(void)
|
||
|
|
{
|
||
|
|
|
||
|
|
/* Leave old Solution Engine code in for reference. */
|
||
|
|
#if defined(CONFIG_SH_SOLUTION_ENGINE)
|
||
|
|
/*
|
||
|
|
* Super I/O (Just mimic PC):
|
||
|
|
* 1: keyboard
|
||
|
|
* 3: serial 0
|
||
|
|
* 4: serial 1
|
||
|
|
* 5: printer
|
||
|
|
* 6: floppy
|
||
|
|
* 8: rtc
|
||
|
|
* 12: mouse
|
||
|
|
* 14: ide0
|
||
|
|
*/
|
||
|
|
make_ipr_irq(14, BCR_ILCRA, 2, 0x0f-14);
|
||
|
|
make_ipr_irq(12, BCR_ILCRA, 1, 0x0f-12);
|
||
|
|
make_ipr_irq( 8, BCR_ILCRB, 1, 0x0f- 8);
|
||
|
|
make_ipr_irq( 6, BCR_ILCRC, 3, 0x0f- 6);
|
||
|
|
make_ipr_irq( 5, BCR_ILCRC, 2, 0x0f- 5);
|
||
|
|
make_ipr_irq( 4, BCR_ILCRC, 1, 0x0f- 4);
|
||
|
|
make_ipr_irq( 3, BCR_ILCRC, 0, 0x0f- 3);
|
||
|
|
make_ipr_irq( 1, BCR_ILCRD, 3, 0x0f- 1);
|
||
|
|
|
||
|
|
make_ipr_irq(10, BCR_ILCRD, 1, 0x0f-10); /* LAN */
|
||
|
|
|
||
|
|
make_ipr_irq( 0, BCR_ILCRE, 3, 0x0f- 0); /* PCIRQ3 */
|
||
|
|
make_ipr_irq(11, BCR_ILCRE, 2, 0x0f-11); /* PCIRQ2 */
|
||
|
|
make_ipr_irq( 9, BCR_ILCRE, 1, 0x0f- 9); /* PCIRQ1 */
|
||
|
|
make_ipr_irq( 7, BCR_ILCRE, 0, 0x0f- 7); /* PCIRQ0 */
|
||
|
|
|
||
|
|
/* #2, #13 are allocated for SLOT IRQ #1 and #2 (for now) */
|
||
|
|
/* NOTE: #2 and #13 are not used on PC */
|
||
|
|
make_ipr_irq(13, BCR_ILCRG, 1, 0x0f-13); /* SLOTIRQ2 */
|
||
|
|
make_ipr_irq( 2, BCR_ILCRG, 0, 0x0f- 2); /* SLOTIRQ1 */
|
||
|
|
|
||
|
|
#elif defined(CONFIG_SH_7751_SOLUTION_ENGINE)
|
||
|
|
|
||
|
|
make_ipr_irq(13, BCR_ILCRD, 3, 2);
|
||
|
|
|
||
|
|
/* Add additional calls to make_ipr_irq() as drivers are added
|
||
|
|
* and tested.
|
||
|
|
*/
|
||
|
|
#endif
|
||
|
|
|
||
|
|
}
|