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authorMike Frysinger <vapier@gentoo.org>2008-02-04 19:26:55 -0500
committerMike Frysinger <vapier@gentoo.org>2008-02-04 19:26:55 -0500
commitd4d7730853e5d675f76ec666807da3028c91d592 (patch)
treedb6cb9767a162b2b6a9d69a309956bbd75a0d6d8 /include/asm-blackfin/irq.h
parent6cfcce67671a3425229d66203386fa3cbd0cc3bd (diff)
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punt Blackfin VDSP headers and import sanitized/auto-generated ones
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'include/asm-blackfin/irq.h')
-rw-r--r--include/asm-blackfin/irq.h142
1 files changed, 0 insertions, 142 deletions
diff --git a/include/asm-blackfin/irq.h b/include/asm-blackfin/irq.h
deleted file mode 100644
index 1fff316..0000000
--- a/include/asm-blackfin/irq.h
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
- * U-boot - irq.h Interrupt related header file
- *
- * Copyright (c) 2005-2007 Analog Devices Inc.
- *
- * This file was based on
- * linux/arch/$(ARCH)/platform/$(PLATFORM)/irq.c
- *
- * Changed by HuTao Apr18, 2003
- *
- * Copyright was missing when I got the code so took from MIPS arch ...MaTed---
- * Copyright (C) 1994 by Waldorf GMBH, written by Ralf Baechle
- * Copyright (C) 1995, 96, 97, 98, 99, 2000, 2001 by Ralf Baechle
- *
- * Adapted for BlackFin (ADI) by Ted Ma <mated@sympatico.ca>
- * Copyright (c) 2002 Arcturus Networks Inc. (www.arcturusnetworks.com)
- * Copyright (c) 2002 Lineo, Inc. <mattw@lineo.com>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- */
-
-#ifndef _BLACKFIN_IRQ_H_
-#define _BLACKFIN_IRQ_H_
-
-#include <linux/config.h>
-#include <asm/hw_irq.h>
-
-/*
- * On the Blackfin, the interrupt structure allows remmapping of the hardware
- * levels.
- * - I'm going to assume that the H/W level is going to stay at the default
- * settings. If someone wants to go through and abstart this out, feel free
- * to mod the interrupt numbering scheme.
- * - I'm abstracting the interrupts so that uClinux does not know anything
- * about the H/W levels. If you want to change the H/W AND keep the abstracted
- * levels that uClinux sees, you should be able to do most of it here.
- * - I've left the "abstract" numbering sparce in case someone wants to pull the
- * interrupts apart (just the TX/RX for the various devices)
- */
-
-#define NR_IRQS SYS_IRQS
-/*
- * "Generic" interrupt sources
- */
-#define IRQ_SCHED_TIMER (8) /* interrupt source for scheduling timer */
-
-static __inline__ int irq_cannonicalize(int irq)
-{
- return irq;
-}
-
-/*
- * Machine specific interrupt sources.
- *
- * Adding an interrupt service routine for a source with this bit
- * set indicates a special machine specific interrupt source.
- * The machine specific files define these sources.
- *
- * The IRQ_MACHSPEC bit is now gone - the only thing it did was to
- * introduce unnecessary overhead.
- *
- * All interrupt handling is actually machine specific so it is better
- * to use function pointers, as used by the Sparc port, and select the
- * interrupt handling functions when initializing the kernel. This way
- * we save some unnecessary overhead at run-time.
- * 01/11/97 - Jes
- */
-
-extern void (*mach_enable_irq) (unsigned int);
-extern void (*mach_disable_irq) (unsigned int);
-extern int sys_request_irq(unsigned int,
- void (*)(int, void *, struct pt_regs *),
- unsigned long, const char *, void *);
-extern void sys_free_irq(unsigned int, void *);
-
-/*
- * various flags for request_irq() - the Amiga now uses the standard
- * mechanism like all other architectures - SA_INTERRUPT and SA_SHIRQ
- * are your friends.
- */
-#define IRQ_FLG_LOCK (0x0001) /* handler is not replaceable */
-#define IRQ_FLG_REPLACE (0x0002) /* replace existing handler */
-#define IRQ_FLG_FAST (0x0004)
-#define IRQ_FLG_SLOW (0x0008)
-#define IRQ_FLG_STD (0x8000) /* internally used */
-
-/*
- * This structure is used to chain together the ISRs for a particular
- * interrupt source (if it supports chaining).
- */
-typedef struct irq_node {
- void (*handler) (int, void *, struct pt_regs *);
- unsigned long flags;
- void *dev_id;
- const char *devname;
- struct irq_node *next;
-} irq_node_t;
-
-/*
- * This structure has only 4 elements for speed reasons
- */
-typedef struct irq_handler {
- void (*handler) (int, void *, struct pt_regs *);
- unsigned long flags;
- void *dev_id;
- const char *devname;
-} irq_handler_t;
-
-/* count of spurious interrupts */
-extern volatile unsigned int num_spurious;
-
-/*
- * This function returns a new irq_node_t
- */
-extern irq_node_t *new_irq_node(void);
-
-/*
- * Some drivers want these entry points
- */
-#define enable_irq(x) (mach_enable_irq ? (*mach_enable_irq)(x) : 0)
-#define disable_irq(x) (mach_disable_irq ? (*mach_disable_irq)(x) : 0)
-
-#define enable_irq_nosync(x) enable_irq(x)
-#define disable_irq_nosync(x) disable_irq(x)
-
-#endif