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armadaxp.c
(8.34 KB)
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armadaxp_mp.c
(5.23 KB)
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files.armadaxp
(181 B)
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mptramp.S
(1.88 KB)
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std.armadaxp
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std.mv78x60
(79 B)
Editing: mptramp.S
/*- * Copyright 2011 Semihalf * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include <machine/asm.h> #include <machine/armreg.h> __FBSDID("$FreeBSD$"); .global _C_LABEL(mptramp_pmu_boot) ASENTRY_NP(mptramp) mov r0, #0 mcr p15, 0, r0, c7, c7, 0 mrs r3, cpsr bic r3, r3, #(PSR_MODE) orr r3, r3, #(PSR_SVC32_MODE) msr cpsr_fsxc, r3 mrc p15, 0, r0, c0, c0, 5 and r0, #0x0f /* Get CPU ID */ /* Read boot address for CPU */ mov r1, #0x100 mul r2, r0, r1 ldr r1, mptramp_pmu_boot add r0, r2, r1 ldr r1, [r0], #0x00 mov pc, r1 _C_LABEL(mptramp_pmu_boot): .word 0x0 END(mptramp) .global _C_LABEL(mptramp_end) _C_LABEL(mptramp_end):
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