xref: /openbmc/linux/arch/xtensa/platforms/xt2000/include/platform/hardware.h (revision c39f2d9db0fd81ea20bb5cce9b3f082ca63753e2)
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