/* * Copyright (c) 2011 Aeroflex Gaisler * * BSD license: * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ #include <asm-leon/head.h> .section .text /* ------- */ .weak _hardreset_mvt .set _hardreset_mvt,_hardreset_mvt_ram /* ------- */ .global _hardreset _hardreset_mvt_ram: mov %psr, %g1 srl %g1, 24, %g1 and %g1, 3, %g1 subcc %g1, 3, %g0 ! leon2: 0 or 2, leon3: 3 bne .L2 nop mov %asr17, %g1 ! set svt set 1<<13,%g2 andn %g1,%g2,%g1 mov %g1, %asr17 .L2: mov %g0, %g4 sethi %hi(_hardreset), %g4 jmp %g4+%lo(_hardreset); nop