45 lines
1.1 KiB
ArmAsm
45 lines
1.1 KiB
ArmAsm
/*
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* GRUB -- GRand Unified Bootloader
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* Copyright (C) 2016 Free Software Foundation, Inc.
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*
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* GRUB is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GRUB 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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* You should have received a copy of the GNU General Public License
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* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <grub/symbol.h>
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.file "coreboot.S"
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.text
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.syntax unified
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#if !defined (__thumb2__)
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.arch armv7a
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.arm
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#else
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.arch armv7
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.thumb
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#endif
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FUNCTION(grub_arm_pfr1)
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mrc p15, 0, r0, c0, c1, 1
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bx lr
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FUNCTION(grub_armv7_get_timer_value)
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isb
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mrrc p15, 1, r0, r1, c14
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bx lr
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FUNCTION(grub_armv7_get_timer_frequency)
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mrc p15, 0, r0, c14, c0, 0
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bx lr
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