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The 1st board support is minimal to get a system up and running on the Xilinx platform. This platform reuses the clock implementation from plat-versatile, and it depends entirely on CONFIG_OF support. There is only one board support file which obtains all device information from a device tree dtb file which is passed to the kernel at boot time. Signed-off-by: John Linn <john.linn@xilinx.com>
34 lines
913 B
C
34 lines
913 B
C
/* arch/arm/mach-zynq/include/mach/io.h
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*
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* Copyright (C) 2011 Xilinx
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef __MACH_IO_H__
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#define __MACH_IO_H__
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/* Allow IO space to be anywhere in the memory */
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#define IO_SPACE_LIMIT 0xffff
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/* IO address mapping macros, nothing special at this time but required */
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#ifdef __ASSEMBLER__
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#define IOMEM(x) (x)
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#else
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#define IOMEM(x) ((void __force __iomem *)(x))
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#endif
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#define __io(a) __typesafe_io(a)
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#define __mem_pci(a) (a)
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#endif
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