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-rw-r--r--sys/arch/octeon/stand/boot/start.S93
1 files changed, 0 insertions, 93 deletions
diff --git a/sys/arch/octeon/stand/boot/start.S b/sys/arch/octeon/stand/boot/start.S
deleted file mode 100644
index 926c28588e7..00000000000
--- a/sys/arch/octeon/stand/boot/start.S
+++ /dev/null
@@ -1,93 +0,0 @@
-/* $OpenBSD: start.S,v 1.3 2014/07/12 20:36:52 jasper Exp $ */
-
-/*
- * Copyright (c) 2001-2004 Opsycon AB (www.opsycon.se / www.opsycon.com)
- *
- * 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 ``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 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/param.h>
-#include <machine/asm.h>
-#include <machine/cpu.h>
-#include <mips64/mips_cpu.h>
-#include <machine/regnum.h>
-#include <machine/cpustate.h>
-
- .set noreorder
- .set mips64r2
-
- .globl __start
- .globl kernel_text
-kernel_text = __start
-LEAF(cp0_get_count, 0)
- MFC0 v0, COP_0_COUNT
- MFC0_HAZARD
- j ra
- NOP
-END(cp0_get_count)
-
-__start:
-/* initialize ebase */
- dla t0, 0xffffffff80000000
- mtc0 t0, COP_0_EBASE
-
-/* initialize cvmctl */
- dli t0, 0x900043F0
- dmtc0 t0, COP_0_CVMCTL
-
-/* initialize cvmmemctl */
- dli t0, 0x1846104 # If you want to skip write buffer, use this
- dmtc0 t0, COP_0_CVMMEMCTL
-
-/* initialize pagegrain */
- dli t0, 0x20000000
- dmtc0 t0, COP_0_TLB_PG_GRAIN
-
- mfc0 v0, COP_0_STATUS_REG
- li v1, ~(SR_INT_ENAB | SR_ERL | SR_EXL)
- and v0, v1
- mtc0 v0, COP_0_STATUS_REG # disable all interrupts
-
- mtc0 zero, COP_0_CAUSE_REG # Clear soft interrupts
-
- LA gp, _gp
-
- /*
- * Initialize stack and call bootloader setup.
- */
- LA t0, __start - FRAMESZ(CF_SZ)
- PTR_S ra, CF_RA_OFFS(t0) # save uboot return address
- PTR_S sp, 0(t0) # and stack
- move sp, t0
- jal mips_init # mips_init(argc, argv, envp,
- nop # callvec, esym)
-
- beqz v0, 1f # upon failure, return to uboot
- nop
-
- move a0, zero
- PANIC("Startup failed!")
-
-1: PTR_L ra, CF_RA_OFFS(sp)
- PTR_L sp, 0(sp)
- jr ra
- nop