/* * linux/arch/sh/boards/se/770x/irq.c * * Copyright (C) 2000 Kazumoto Kojima * * Hitachi SolutionEngine Support. * */ #include #include #include #include #include /* * Initialize IRQ setting */ void __init init_se_IRQ(void) { /* * Super I/O (Just mimic PC): * 1: keyboard * 3: serial 0 * 4: serial 1 * 5: printer * 6: floppy * 8: rtc * 12: mouse * 14: ide0 */ #if defined(CONFIG_CPU_SUBTYPE_SH7705) /* Disable all interrupts */ ctrl_outw(0, BCR_ILCRA); ctrl_outw(0, BCR_ILCRB); ctrl_outw(0, BCR_ILCRC); ctrl_outw(0, BCR_ILCRD); ctrl_outw(0, BCR_ILCRE); ctrl_outw(0, BCR_ILCRF); ctrl_outw(0, BCR_ILCRG); /* This is default value */ make_ipr_irq(0xf-0x2, BCR_ILCRA, 2, 0x2); make_ipr_irq(0xf-0xa, BCR_ILCRA, 1, 0xa); make_ipr_irq(0xf-0x5, BCR_ILCRB, 0, 0x5); make_ipr_irq(0xf-0x8, BCR_ILCRC, 1, 0x8); make_ipr_irq(0xf-0xc, BCR_ILCRC, 0, 0xc); make_ipr_irq(0xf-0xe, BCR_ILCRD, 3, 0xe); make_ipr_irq(0xf-0x3, BCR_ILCRD, 1, 0x3); /* LAN */ make_ipr_irq(0xf-0xd, BCR_ILCRE, 2, 0xd); make_ipr_irq(0xf-0x9, BCR_ILCRE, 1, 0x9); make_ipr_irq(0xf-0x1, BCR_ILCRE, 0, 0x1); make_ipr_irq(0xf-0xf, BCR_ILCRF, 3, 0xf); make_ipr_irq(0xf-0xb, BCR_ILCRF, 1, 0xb); make_ipr_irq(0xf-0x7, BCR_ILCRG, 3, 0x7); make_ipr_irq(0xf-0x6, BCR_ILCRG, 2, 0x6); make_ipr_irq(0xf-0x4, BCR_ILCRG, 1, 0x4); #else 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 */ #endif }