#! armcc -E
;**************************************************
; Copyright (c) 2017-2020 ARM Ltd.  All rights reserved.
;**************************************************

; Scatter-file for RTX Example on Versatile Express

; This scatter-file places application code, data, stack and heap at suitable addresses in the memory map.

; Copyright (c) 2017-2020 Arm Lmimited.
; SPDX-License-Identifier: Apache-2.0
;
; Licensed 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.
;

#define __RAM_BASE       0x80000000
#define __RAM_SIZE       0x00400000
#define __NV_RAM_BASE    0x80000000
#define __NV_RAM_SIZE    0x00020000
#define __TTB_BASE       (__NV_RAM_BASE + __NV_RAM_SIZE)
#define __TTB_SIZE       (0x4000 + 0x1000)
#define __APP_RAM_START  (__TTB_BASE + __TTB_SIZE)

#define __OCTARAM_BASE   0x60000000
#define __OCTARAM_SIZE   0x00800000

#define __UND_STACK_SIZE 0x00000100
#define __SVC_STACK_SIZE 0x00008000
#define __ABT_STACK_SIZE 0x00000100
#define __FIQ_STACK_SIZE 0x00000100
#define __IRQ_STACK_SIZE 0x0000F000
#define __STACK_SIZE     (__UND_STACK_SIZE + __SVC_STACK_SIZE + __ABT_STACK_SIZE + __FIQ_STACK_SIZE + __IRQ_STACK_SIZE)

#if !defined(MBED_APP_START)
  #define MBED_APP_START 0x50000000
#endif

#if !defined(MBED_APP_SIZE)
  #define MBED_APP_SIZE 0x1000000
#endif

#if (MBED_APP_START == 0x50000000)
  #define BOOT_LOADER_SIZE  (0x00004000)
#else
  #define BOOT_LOADER_SIZE  (0x00000000)
#endif

LOAD_TTB    __TTB_BASE __TTB_SIZE ; Page 0 of On-Chip Data Retention RAM
{
    TTB     +0 EMPTY 0x4000            
    { }                           ; Level-1 Translation Table for MMU

    TTB_L2  +0 EMPTY 0x1000            
    { }                           ; Level-2 Translation Table for MMU
}

LR_IROM1 MBED_APP_START MBED_APP_SIZE       ; load region size_region
{
#if (BOOT_LOADER_SIZE != 0x00000000)
  BOOT_LOADER_BEGIN MBED_APP_START FIXED
  {
    * (BOOT_LOADER)
  }

  VECTORS (MBED_APP_START + 0x4000) FIXED
  {
    * (RESET, +FIRST)         ; Vector table and other startup code
    * (InRoot$$Sections)      ; All (library) code that must be in a root region
    * (+RO-CODE)              ; Application RO code (.text)
  }
#else
  VECTORS MBED_APP_START FIXED
  {
    * (RESET, +FIRST)         ; Vector table and other startup code
    * (InRoot$$Sections)      ; All (library) code that must be in a root region
    * (+RO-CODE)              ; Application RO code (.text)
  }
#endif

  RO_DATA    +0
  { * (+RO-DATA) }              ; Application RO data (.constdata)

  NV      __NV_RAM_BASE UNINIT __NV_RAM_SIZE   ; Page 0 of On-Chip Data Retention RAM
  { * (.bss.NoInit) }           ; Application RW data Non volatile area

  RAM_CODE   __APP_RAM_START
  { * (RAM_CODE) }              ; Application RAM_CODE

  RW_DATA     +0 ALIGN 0x8
  { * (+RW) }                   ; Application RW data (.data)

  RW_IRAM1    +0 ALIGN 0x10
  { * (+ZI) }                   ; Application ZI data (.bss)

  ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
  ; RAM-NC : Internal non-cached RAM region
  ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

  RW_DATA_NC +0 ALIGN 0x1000
  { * (NC_DATA) }              ; Application RW data Non cached area

  ZI_DATA_NC +0
  { * (NC_BSS) }               ; Application ZI data Non cached area

  MEMORY_ADJUST +0 ALIGN 0x1000
  { }

  ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
  ; Heap and Stack
  ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

  ARM_LIB_HEAP  +0 EMPTY (__RAM_SIZE - (ImageLimit(MEMORY_ADJUST) - __RAM_BASE) - __STACK_SIZE)
  { }

  ARM_LIB_STACK (__RAM_BASE + __RAM_SIZE) EMPTY -__STACK_SIZE      ; Stack region growing down
  { }

  ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
  ; RAM-OCTA : OctaRAM region
  ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

  RW_DATA_OCTA __OCTARAM_BASE __OCTARAM_SIZE
  { * (OCTA_DATA) }              ; Application RW data OctaRAM

  ZI_DATA_OCTA +0
  { * (OCTA_BSS) }               ; Application ZI data OctaRAM

}