123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354 |
- /*
- * platform/hardware.h
- *
- * 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.
- *
- * Copyright (C) 2001 Tensilica Inc.
- */
- /*
- * This file contains the hardware configuration of the XT2000 board.
- */
- #ifndef _XTENSA_XT2000_HARDWARE_H
- #define _XTENSA_XT2000_HARDWARE_H
- #include <variant/core.h>
- /*
- * Memory configuration.
- */
- #define PLATFORM_DEFAULT_MEM_START 0x00000000
- #define PLATFORM_DEFAULT_MEM_SIZE 0x08000000
- /*
- * Number of platform IRQs
- */
- #define PLATFORM_NR_IRQS 3
- /*
- * On-board components.
- */
- #define SONIC83934_INTNUM XCHAL_EXTINT3_NUM
- #define SONIC83934_ADDR IOADDR(0x0d030000)
- /*
- * V3-PCI
- */
- /* The XT2000 uses the V3 as a cascaded interrupt controller for the PCI bus */
- #define IRQ_PCI_A (XCHAL_NUM_INTERRUPTS + 0)
- #define IRQ_PCI_B (XCHAL_NUM_INTERRUPTS + 1)
- #define IRQ_PCI_C (XCHAL_NUM_INTERRUPTS + 2)
- /*
- * Various other components.
- */
- #define XT2000_LED_ADDR IOADDR(0x0d040000)
- #endif /* _XTENSA_XT2000_HARDWARE_H */
|