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