xref: /linux/arch/xtensa/platforms/xt2000/include/platform/hardware.h (revision 00f5764dbb040188e5dce2cd9e648360886b045c)
1 /*
2  * platform/hardware.h
3  *
4  * This file is subject to the terms and conditions of the GNU General Public
5  * License.  See the file "COPYING" in the main directory of this archive
6  * for more details.
7  *
8  * Copyright (C) 2001 Tensilica Inc.
9  */
10 
11 /*
12  * This file contains the hardware configuration of the XT2000 board.
13  */
14 
15 #ifndef _XTENSA_XT2000_HARDWARE_H
16 #define _XTENSA_XT2000_HARDWARE_H
17 
18 #include <asm/core.h>
19 
20 /*
21  * On-board components.
22  */
23 
24 #define SONIC83934_INTNUM	XCHAL_EXTINT3_NUM
25 #define SONIC83934_ADDR		IOADDR(0x0d030000)
26 
27 /*
28  * V3-PCI
29  */
30 
31 /* The XT2000 uses the V3 as a cascaded interrupt controller for the PCI bus */
32 
33 #define IRQ_PCI_A		(XCHAL_NUM_INTERRUPTS + 0)
34 #define IRQ_PCI_B		(XCHAL_NUM_INTERRUPTS + 1)
35 #define IRQ_PCI_C		(XCHAL_NUM_INTERRUPTS + 2)
36 
37 /*
38  * Various other components.
39  */
40 
41 #define XT2000_LED_ADDR		IOADDR(0x0d040000)
42 
43 #endif /* _XTENSA_XT2000_HARDWARE_H */
44