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40 lines
1.3 KiB
C
40 lines
1.3 KiB
C
/*
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* Copyright 2010 - 2011 Broadcom Corporation. All rights reserved.
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*
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* Unless you and Broadcom execute a separate written software license
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* agreement governing use of this software, this software is licensed to you
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* under the terms of the GNU General Public License version 2, available at
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* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
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*
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* Notwithstanding the above, under no circumstances may you combine this
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* software in any way with any other Broadcom software provided under a
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* license other than the GPL, without Broadcom's express prior written
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* consent.
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*/
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#ifndef _VC_MEM_H
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#define _VC_MEM_H
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#include <linux/ioctl.h>
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#define VC_MEM_IOC_MAGIC 'v'
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#define VC_MEM_IOC_MEM_PHYS_ADDR _IOR(VC_MEM_IOC_MAGIC, 0, unsigned long)
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#define VC_MEM_IOC_MEM_SIZE _IOR(VC_MEM_IOC_MAGIC, 1, unsigned int)
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#define VC_MEM_IOC_MEM_BASE _IOR(VC_MEM_IOC_MAGIC, 2, unsigned int)
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#define VC_MEM_IOC_MEM_LOAD _IOR(VC_MEM_IOC_MAGIC, 3, unsigned int)
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#ifdef __KERNEL__
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#define VC_MEM_TO_ARM_ADDR_MASK 0x3FFFFFFF
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extern unsigned long mm_vc_mem_phys_addr;
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extern unsigned int mm_vc_mem_size;
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extern int vc_mem_get_current_size(void);
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#endif
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#ifdef CONFIG_COMPAT
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#define VC_MEM_IOC_MEM_PHYS_ADDR32 _IOR(VC_MEM_IOC_MAGIC, 0, compat_ulong_t)
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#endif
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#endif /* _VC_MEM_H */
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