move sboot to the root directory

[open-ath9k-htc-firmware.git] / target_firmware / magpie_fw_dev / build / magpie_1_1 / sboot / athos / src / xtos / reset-unneeded.S

diff --git a/target_firmware/magpie_fw_dev/build/magpie_1_1/sboot/athos/src/xtos/reset-unneeded.S b/target_firmware/magpie_fw_dev/build/magpie_1_1/sboot/athos/src/xtos/reset-unneeded.S
deleted file mode 100755 (executable)
index c4f646e..0000000
--- a/target_firmware/magpie_fw_dev/build/magpie_1_1/sboot/athos/src/xtos/reset-unneeded.S
+++ /dev/null
@@ -1,156 +0,0 @@
-// reset-unneeded.S  --  Optional Extraneous Reset Code
-// $Id: //depot/rel/Cottonwood/Xtensa/OS/xtos/reset-unneeded.S#2 $
-
-// Copyright (c) 2002-2006 Tensilica Inc.
-//
-// 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.
-
-//  This file is meant to be included by another, e.g. crt1-***.S .
-//  The code it contains is generally not needed, so is kept in a
-//  separate file for clarity of other code.
-
-#if XTOS_RESET_UNNEEDED
-       /*
-        *  Reset registers that don't really need to be reset,
-        *  but may provide more predictability when buggy code
-        *  relies on uninitialized state.  It might also clear
-        *  "X"s a bit earlier in hardware simulations.
-        *
-        *  NOTE:  This code is by no means exhaustive.
-        *  More processor registers/states could be reset if desired.
-        *  This is just an example.
-        *
-        *  ASSUMPTION:  a0 is still zero at this point.
-        */
-
-       // Interrupt initialization.
-       // Because INTENABLE is cleared by the reset vector, clearing the
-       // interrupt-pending register should not be needed.  This assumes
-       // that any application setting up an interrupt will register and
-       // clear it before enabling it, which is the recommended sequence.
-       // 
-#if XCHAL_HAVE_INTERRUPTS && (XCHAL_INTCLEARABLE_MASK != 0) && !XCHAL_HAVE_FULL_RESET
-       movi    a2, XCHAL_INTCLEARABLE_MASK
-       wsr     a2, INTCLEAR            // clear software and edge-trig ints
-#endif
-
-       // Timer initialization (not strictly required, but sometimes helpful)
-       .macro  reset_timer     num
-        wsr    a0, CCOMPARE_0 + \num
-       .endm
-       iterate 0, XCHAL_NUM_TIMERS-1, reset_timer
-
-# if XCHAL_HAVE_WINDOWED
-       // Windowed address register init -- initialize entire physical AR file
-       movi    a0, XCHAL_NUM_AREGS/8   // number of 8-register chunks
-arloop:
-       addi    a8, a0, -1              // countdown into next chunk's a0
-       movi    a0, 0
-       movi    a1, 0
-       movi    a2, 0
-       movi    a3, 0
-       movi    a4, 0
-       movi    a5, 0
-       movi    a6, 0
-       movi    a7, 0
-       rotw    2                       // rotate to next chunk
-       bnez    a0, arloop
-       //  NOTE:  WINDOWBASE is back to zero at this point.
-# else /* XCHAL_HAVE_WINDOWED */
-       // Non-windowed address register init
-       movi    a1, 0
-       movi    a2, 0
-       movi    a3, 0
-       movi    a4, 0
-       movi    a5, 0
-       movi    a6, 0
-       movi    a7, 0
-       movi    a8, 0
-       movi    a9, 0
-       movi    a10, 0
-       movi    a11, 0
-       movi    a12, 0
-       movi    a13, 0
-       movi    a14, 0
-       movi    a15, 0
-# endif /* XCHAL_HAVE_WINDOWED */
-       //  Now all address registers are zero.
-
-       // Initialize LBEG, LEND, and LCOUNT.
-# if XCHAL_HAVE_LOOPS
-       wsr     a0, LCOUNT              // note: LCOUNT gets cleared by processor reset
-       wsr     a0, LBEG
-       wsr     a0, LEND
-# endif
-
-# if XCHAL_HAVE_DEBUG
-       .macro  reset_dbreaka   num
-        wsr    a0, DBREAKA + \num
-       .endm
-       .macro  reset_ibreaka   num
-        wsr    a0, IBREAKA + \num
-       .endm
-       iterate 0, XCHAL_NUM_DBREAK-1, reset_dbreaka
-       iterate 0, XCHAL_NUM_IBREAK-1, reset_ibreaka
-# endif
-
-       // SAR initialization
-       ssai    0
-
-       // Exception initialization
-# if XCHAL_HAVE_EXCEPTIONS
-       wsr     a0, EPC+1
-       wsr     a0, EXCSAVE+1
-       wsr     a0, EXCCAUSE
-# endif
-
-# if XCHAL_HAVE_HIGHLEVEL_INTERRUPTS
-       .macro  reset_int       num
-        wsr    a0, EPC + \num
-        wsr    a0, EPS + \num
-        wsr    a0, EXCSAVE + \num
-       .endm
-       iterate 2, XCHAL_NUM_INTLEVELS, reset_int
-# endif
-
-       // Booleans initialization
-# if XCHAL_HAVE_BOOLEANS
-       wsr     a0, BR
-# endif
-
-       // MAC16 initialization
-# if XCHAL_HAVE_MAC16
-       wsr     a0, ACCLO
-       wsr     a0, ACCHI
-       wsr     a0, M0
-       wsr     a0, M1
-       wsr     a0, M2
-       wsr     a0, M3
-# endif
-
-       // OCD initialization
-# if XCHAL_HAVE_OCD
-       wsr     a0, DDR
-# endif
-
-       isync                   // wait for all the above to take effect
-
-#endif /* XTOS_RESET_UNNEEDED */
-