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- /*
- * linux/arch/unicore32/include/mach/hardware.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This file contains the hardware definitions for PKUnity architecture
- */
- #ifndef __MACH_PUV3_HARDWARE_H__
- #define __MACH_PUV3_HARDWARE_H__
- #include "PKUnity.h"
- #ifndef __ASSEMBLY__
- #define io_p2v(x) (void __iomem *)((x) - PKUNITY_MMIO_BASE)
- #define io_v2p(x) (phys_addr_t)((x) + PKUNITY_MMIO_BASE)
- #else
- #define io_p2v(x) ((x) - PKUNITY_MMIO_BASE)
- #define io_v2p(x) ((x) + PKUNITY_MMIO_BASE)
- #endif
- #define PCIBIOS_MIN_IO 0x4000 /* should lower than 64KB */
- #define PCIBIOS_MIN_MEM io_v2p(PKUNITY_PCIMEM_BASE)
- /*
- * We override the standard dma-mask routines for bouncing.
- */
- #define HAVE_ARCH_PCI_SET_DMA_MASK
- #define pcibios_assign_all_busses() 1
- #endif /* __MACH_PUV3_HARDWARE_H__ */
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