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https://github.com/team-infusion-developers/android_kernel_samsung_msm8976.git
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781130f719
This patch adds the arch support for PCI(e) for arm64. The files added or modified in this patch are based on PCI(e) support in 32bit arm. Change-Id: Ie274623b5bf053e63d8857d256cbf91fef80bcf4 Signed-off-by: Tanmay Inamdar <tinamdar@apm.com> Signed-off-by: dann frazier <dann.frazier@canonical.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com> Git-commit: 0dbd501893bc8b003be715b8320e520614bd8ae1 Git-repo: git://kernel.ubuntu.com/ubuntu/ubuntu-trusty.git [yanhe@codeaurora.org: solve the minor compilation errors] Signed-off-by: Yan He <yanhe@codeaurora.org>
31 lines
624 B
C
31 lines
624 B
C
/*
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* Based on linux/arch/arm/mm/iomap.c
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*
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* Map IO port and PCI memory spaces so that {read,write}[bwl] can
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* be used to access this memory.
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*/
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#include <linux/module.h>
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#include <linux/pci.h>
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#include <linux/ioport.h>
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#include <linux/io.h>
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#ifdef __io
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void __iomem *ioport_map(unsigned long port, unsigned int nr)
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{
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return __io(port);
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}
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EXPORT_SYMBOL(ioport_map);
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void ioport_unmap(void __iomem *addr)
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{
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}
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EXPORT_SYMBOL(ioport_unmap);
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#endif
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#ifdef CONFIG_PCI
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unsigned long pcibios_min_io = 0x1000;
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EXPORT_SYMBOL(pcibios_min_io);
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unsigned long pcibios_min_mem = 0x01000000;
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EXPORT_SYMBOL(pcibios_min_mem);
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#endif |