// memctl_default.S - Default startup value for MEMCTL register. // Copyright (c) 1998-2015 Cadence Design Systems, 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. #include #include // This file just contains this one symbol, used by the reset code. // It is here rather than in reset-vector.S because we want the symbol // to be external, so resolution is delayed until link time. // // To define your own value to override this default, redefine the // symbol __memctl_default to the desired value, e.g. - // // xt-xcc test.c -g -o test -Wl,--defsym=__memctl_default=0x08080808 // .global __memctl_default .weak __memctl_default .equ __memctl_default, XCHAL_CACHE_MEMCTL_DEFAULT