| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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| 2 | |
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| 3 | /* |
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| 4 | * arch/arm/mach-omap1/ams-delta-fiq.h |
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| 5 | * |
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| 6 | * Taken from the original Amstrad modifications to fiq.h |
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| 7 | * |
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| 8 | * Copyright (c) 2004 Amstrad Plc |
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| 9 | * Copyright (c) 2006 Matt Callow |
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| 10 | * Copyright (c) 2010 Janusz Krzysztofik |
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| 11 | * |
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| 12 | * This program is free software; you can redistribute it and/or modify |
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| 13 | * it under the terms of the GNU General Public License version 2 as |
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| 14 | * published by the Free Software Foundation. |
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| 15 | */ |
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| 16 | #ifndef __AMS_DELTA_FIQ_H |
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| 17 | #define __AMS_DELTA_FIQ_H |
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| 18 | |
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| 19 | #include "irqs.h" |
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| 20 | |
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| 21 | /* |
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| 22 | * Interrupt number used for passing control from FIQ to IRQ. |
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| 23 | * IRQ12, described as reserved, has been selected. |
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| 24 | */ |
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| 25 | #define INT_DEFERRED_FIQ INT_1510_RES12 |
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| 26 | /* |
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| 27 | * Base address of an interrupt handler that the INT_DEFERRED_FIQ belongs to. |
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| 28 | */ |
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| 29 | #if (INT_DEFERRED_FIQ < IH2_BASE) |
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| 30 | #define DEFERRED_FIQ_IH_BASE OMAP_IH1_BASE |
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| 31 | #else |
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| 32 | #define DEFERRED_FIQ_IH_BASE OMAP_IH2_BASE |
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| 33 | #endif |
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| 34 | |
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| 35 | #ifndef __ASSEMBLER__ |
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| 36 | extern unsigned char qwerty_fiqin_start, qwerty_fiqin_end; |
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| 37 | |
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| 38 | extern void __init ams_delta_init_fiq(struct gpio_chip *chip, |
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| 39 | struct platform_device *pdev); |
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| 40 | #endif |
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| 41 | |
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| 42 | #endif |
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| 43 | |
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