Merge with /home/wd/git/u-boot/custodian/u-boot-blackfin

1 files changed, 137 insertions, 0 deletions

diff --git a/include/asm-blackfin/arch-bf561/irq.h b/include/asm-blackfin/arch-bf561/irq.h
new file mode 100644
index 0000000..2f7dd99
--- /dev/null
+++ b/include/asm-blackfin/arch-bf561/irq.h
@@ -0,0 +1,137 @@
+/*
+ * linux/arch/$(ARCH)/platform/$(PLATFORM)/irq.c
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file COPYING in the main directory of this archive
+ * for more details.
+ *
+ * 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>
+ *
+ * Adapted for BlackFin BF533 by Bas Vermeulen <bas@buyways.nl>
+ * Copyright (c) 2003 BuyWays B.V. (www.buyways.nl)
+ * Copyright (c) 2004 LG Soft India.
+ * Copyright (c) 2004 HHTech.
+ *
+ * Adapted for BlackFin BF561 by Bas Vermeulen <bas@buyways.nl>
+ * Copyright (c) 2005 BuyWays B.V. (www.buyways.nl)
+ */
+
+#ifndef _BF561_IRQ_H_
+#define _BF561_IRQ_H_
+
+/*
+ * Interrupt source definitions:
+ *	Event Source		Core Event Name	    IRQ No
+ *	Emulation Events		EMU		0
+ *	Reset				RST		1
+ *	NMI				NMI		2
+ *	Exception			EVX		3
+ *	Reserved			--		4
+ *	Hardware Error			IVHW		5
+ *	Core Timer			IVTMR		6
+ *
+ *	PLL Wakeup Interrupt		IVG7		7
+ *	DMA1 Error (generic)		IVG7		8
+ *	DMA2 Error (generic)		IVG7		9
+ *	IMDMA Error (generic)		IVG7		10
+ *	PPI1 Error Interrupt		IVG7		11
+ *	PPI2 Error Interrupt		IVG7		12
+ *	SPORT0 Error Interrupt		IVG7		13
+ *	SPORT1 Error Interrupt		IVG7		14
+ *	SPI Error Interrupt		IVG7		15
+ *	UART Error Interrupt		IVG7		16
+ *	Reserved Interrupt		IVG7		17
+ *
+ *	DMA1 0  Interrupt(PPI1)		IVG8		18
+ *	DMA1 1  Interrupt(PPI2)		IVG8		19
+ *	DMA1 2  Interrupt		IVG8		20
+ *	DMA1 3  Interrupt		IVG8		21
+ *	DMA1 4  Interrupt		IVG8		22
+ *	DMA1 5  Interrupt		IVG8		23
+ *	DMA1 6  Interrupt		IVG8		24
+ *	DMA1 7  Interrupt		IVG8		25
+ *	DMA1 8  Interrupt		IVG8		26
+ *	DMA1 9  Interrupt		IVG8		27
+ *	DMA1 10 Interrupt		IVG8		28
+ *	DMA1 11 Interrupt		IVG8		29
+ *
+ *	DMA2 0  (SPORT0 RX)		IVG9		30
+ *	DMA2 1  (SPORT0 TX)		IVG9		31
+ *	DMA2 2  (SPORT1 RX)		IVG9		32
+ *	DMA2 3  (SPORT2 TX)		IVG9		33
+ *	DMA2 4  (SPI)			IVG9		34
+ *	DMA2 5  (UART RX)		IVG9		35
+ *	DMA2 6  (UART TX)		IVG9		36
+ *	DMA2 7  Interrupt		IVG9		37
+ *	DMA2 8  Interrupt		IVG9		38
+ *	DMA2 9  Interrupt		IVG9		39
+ *	DMA2 10 Interrupt		IVG9		40
+ *	DMA2 11 Interrupt		IVG9		41
+ *
+ *	TIMER 0  Interrupt		IVG10		42
+ *	TIMER 1  Interrupt		IVG10		43
+ *	TIMER 2  Interrupt		IVG10		44
+ *	TIMER 3  Interrupt		IVG10		45
+ *	TIMER 4  Interrupt		IVG10		46
+ *	TIMER 5  Interrupt		IVG10		47
+ *	TIMER 6  Interrupt		IVG10		48
+ *	TIMER 7  Interrupt		IVG10		49
+ *	TIMER 8  Interrupt		IVG10		50
+ *	TIMER 9  Interrupt		IVG10		51
+ *	TIMER 10 Interrupt		IVG10		52
+ *	TIMER 11 Interrupt		IVG10		53
+ *
+ *	Programmable Flags0 A (8)	IVG11		54
+ *	Programmable Flags0 B (8)	IVG11		55
+ *	Programmable Flags1 A (8)	IVG11		56
+ *	Programmable Flags1 B (8)	IVG11		57
+ *	Programmable Flags2 A (8)	IVG11		58
+ *	Programmable Flags2 B (8)	IVG11		59
+ *
+ *	MDMA1 0 write/read INT		IVG8		60
+ *	MDMA1 1 write/read INT		IVG8		61
+ *
+ *	MDMA2 0 write/read INT		IVG9		62
+ *	MDMA2 1 write/read INT		IVG9		63
+ *
+ *	IMDMA 0 write/read INT		IVG12		64
+ *	IMDMA 1 write/read INT		IVG12		65
+ *
+ *	Watch Dog Timer			IVG13		66
+ *
+ *	Reserved interrupt		IVG7		67
+ *	Reserved interrupt		IVG7		68
+ *	Supplemental interrupt 0	IVG7		69
+ *	supplemental interrupt 1	IVG7		70
+ *
+ *	Software Interrupt 1		IVG14		71
+ *	Software Interrupt 2		IVG15		72
+ */
+
+/*
+ * The ABSTRACT IRQ definitions
+ *  the first seven of the following are fixed,
+ *  the rest you change if you need to.
+ */
+/* IVG 0-6 */
+#define	IRQ_EMU			0	/* Emulation */
+#define	IRQ_RST			1	/* Reset */
+#define	IRQ_NMI			2	/* Non Maskable Interrupt */
+#define	IRQ_EVX			3	/* Exception */
+#define	IRQ_UNUSED		4	/* Reserved interrupt */
+#define	IRQ_HWERR		5	/* Hardware Error */
+#define	IRQ_CORETMR		6	/* Core timer */
+
+#define	IRQ_UART_RX_BIT		0x10000000
+#define	IRQ_UART_TX_BIT		0x20000000
+#define	IRQ_UART_ERROR_BIT	0x200
+
+#endif				/* _BF561_IRQ_H_ */