/****************************************************************************
 * boards/risc-v/k230/canmv230/scripts/ld-kernel.script
 *
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.  The
 * ASF licenses this file to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance with the
 * License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
 * License for the specific language governing permissions and limitations
 * under the License.
 *
 ****************************************************************************/

MEMORY
{
    kflash (rx) : ORIGIN = 0x08200000, LENGTH = 1024K   /* w/ cache */
    ksram (rwx) : ORIGIN = 0x08300000, LENGTH = 1024K   /* w/ cache */
    pgram (rwx) : ORIGIN = 0x08600000, LENGTH =   10M   /* w/ cache */
}

OUTPUT_ARCH("riscv")

/* Provide the kernel boundaries */

__kflash_start = ORIGIN(kflash);
__kflash_size = LENGTH(kflash);
__ksram_start = ORIGIN(ksram);
__ksram_size = LENGTH(ksram);
__ksram_end = ORIGIN(ksram) + LENGTH(ksram);

/* Page heap */

__pgheap_start = ORIGIN(pgram);
__pgheap_size = LENGTH(pgram);

SECTIONS
{
  . = 0x8200000;

  .text :
    {
      _stext = . ;
      *(.text)
      *(.text.*)
      *(.gnu.warning)
      *(.stub)
      *(.glue_7)
      *(.glue_7t)
      *(.jcr)

      /* C++ support:  The .init and .fini sections contain specific logic
       * to manage static constructors and destructors.
       */

      *(.gnu.linkonce.t.*)
      *(.init)             /* Old ABI */
      *(.fini)             /* Old ABI */
      _etext = . ;
    }

  .rodata :
    {
      _srodata = . ;
      *(.rodata)
      *(.rodata1)
      *(.rodata.*)
      *(.gnu.linkonce.r*)
      _erodata = . ;
    }

  .tdata : {
      _stdata = ABSOLUTE(.);
      *(.tdata .tdata.* .gnu.linkonce.td.*);
      _etdata = ABSOLUTE(.);
  }

  .tbss : {
      _stbss = ABSOLUTE(.);
      *(.tbss .tbss.* .gnu.linkonce.tb.* .tcommon);
      _etbss = ABSOLUTE(.);
  }

  _eronly = ABSOLUTE(.);

  .data :
    {
      _sdata = . ;
      *(.data)
      *(.data1)
      *(.data.*)
      *(.gnu.linkonce.d*)
      . = ALIGN(4);
      _edata = . ;
    }

  .bss :
    {
      _sbss = . ;
      *(.bss)
      *(.bss.*)
      *(.sbss)
      *(.sbss.*)
      *(.gnu.linkonce.b*)
      *(COMMON)
      _ebss = . ;
    } > ksram

    /* Page tables here, align to 4K boundary */

    .pgtables (NOLOAD) : ALIGN(0x1000) {
        *(.pgtables)
        . = ALIGN(4);
    } > ksram

    /* Stack top */

    .stack_top : {
        . = ALIGN(32);
        _ebss = ABSOLUTE(.);
    } > ksram

    /* Stabs debugging sections. */

    .stab 0 : { *(.stab) }
    .stabstr 0 : { *(.stabstr) }
    .stab.excl 0 : { *(.stab.excl) }
    .stab.exclstr 0 : { *(.stab.exclstr) }
    .stab.index 0 : { *(.stab.index) }
    .stab.indexstr 0 : { *(.stab.indexstr) }
    .comment 0 : { *(.comment) }
    .debug_abbrev 0 : { *(.debug_abbrev) }
    .debug_info 0 : { *(.debug_info) }
    .debug_line 0 : { *(.debug_line) }
    .debug_pubnames 0 : { *(.debug_pubnames) }
    .debug_aranges 0 : { *(.debug_aranges) }
}