59 lines
1.7 KiB
C
59 lines
1.7 KiB
C
/* Copyright (c) 2014, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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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 __MSM_HVC_H
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#define __MSM_HVC_H
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#ifdef CONFIG_ARM64
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#define HVC_FN_ARM_BASE 0xC0000000
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#define HVC_FN_CPU_BASE 0xC1000000
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#define HVC_FN_SIP_BASE 0xC2000000
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#define HVC_FN_OEM_BASE 0xC3000000
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#define HVC_FN_APP_BASE 0xF0000000
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#define HVC_FN_OS_BASE 0xF2000000
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#else
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#define HVC_FN_ARM_BASE 0x80000000
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#define HVC_FN_CPU_BASE 0x81000000
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#define HVC_FN_SIP_BASE 0x82000000
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#define HVC_FN_OEM_BASE 0x83000000
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#define HVC_FN_APP_BASE 0xB0000000
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#define HVC_FN_OS_BASE 0xB2000000
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#endif
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#define HVC_FN_ARM(n) (HVC_FN_ARM_BASE + (n))
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#define HVC_FN_CPU(n) (HVC_FN_CPU_BASE + (n))
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#define HVC_FN_SIP(n) (HVC_FN_SIP_BASE + (n))
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#define HVC_FN_OEM(n) (HVC_FN_OEM_BASE + (n))
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#define HVC_FN_APP(n) (HVC_FN_APP_BASE + (n))
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#define HVC_FN_OS(n) (HVC_FN_OS_BASE + (n))
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#define HVC_MAX_ARGS 6
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#define HVC_MAX_RETS 3
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#define HVC_MAX_EXTRA_ARGS 4
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struct hvc_desc {
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u64 arg[HVC_MAX_ARGS];
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u64 ret[HVC_MAX_RETS];
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};
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struct hvc_extra_args {
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u64 arg[HVC_MAX_EXTRA_ARGS];
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};
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#ifdef CONFIG_MSM_HVC
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extern int hvc(u64 func_id, struct hvc_desc *desc);
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#else
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static inline int hvc(u64 func_id, struct hvc_desc *desc) { return 0; }
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#endif
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#endif
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