bsps: Add RamEnd to linker command files

Update #3838.

bsps/arm/shared/start/linkcmds.base

@@ -359,6 +359,7 @@ SECTIONS {
 	/* FIXME */
 	RamBase = ORIGIN (REGION_WORK);
 	RamSize = LENGTH (REGION_WORK);
+	RamEnd = RamBase + RamSize;
 	WorkAreaBase = bsp_section_work_begin;
 	HeapSize = 0;
 

bsps/bfin/TLL6527M/start/linkcmds

@@ -10,6 +10,7 @@ STARTUP(start.o)
  */
 _RamBase    = DEFINED(_RamBase)   ? _RamBase : 0x0;
 _RamSize    = DEFINED(_RamSize)   ? _RamSize : 0x04000000;
+_RamEnd     = _RamBase + _RamSize;
 _HeapSize   = DEFINED(_HeapSize)  ? _HeapSize : 0x10000;
 
 MEMORY

bsps/bfin/bf537Stamp/start/linkcmds

@@ -14,6 +14,7 @@ _RamBase = DEFINED(_RamBase) ? _RamBase : 0x0;
    along with banks for io and flash, so waste some RAM at the end
    to free up mmu entries. */
 _RamSize = DEFINED(_RamSize) ? _RamSize : 0x03400000;
+_RamEnd = _RamBase + _RamSize;
 _HeapSize = DEFINED(_HeapSize) ? _HeapSize : 0x0;
 
 MEMORY

bsps/bfin/eZKit533/start/linkcmds

@@ -10,6 +10,7 @@ STARTUP(start.o)
  */
 _RamBase = DEFINED(_RamBase) ? _RamBase : 0x0;
 _RamSize = DEFINED(_RamSize) ? _RamSize : 0x01000000;
+_RamEnd = _RamBase + _RamSize;
 _HeapSize = DEFINED(_HeapSize) ? _HeapSize : 0x0;
 
 MEMORY

bsps/epiphany/epiphany_sim/start/linkcmds

@@ -367,6 +367,7 @@ SECTIONS {
 
   RamBase = ORIGIN (REGION_WORK);
   RamSize = LENGTH (REGION_WORK);
+  RamEnd = RamBase + RamSize;
   WorkAreaBase = bsp_section_work_begin;
   HeapSize = 0;
 }

bsps/lm32/lm32_evr/start/linkcmds

@@ -11,6 +11,7 @@ STARTUP(start.o)
  */
 RamBase = DEFINED(RamBase) ? RamBase : 0x08000000;
 RamSize = DEFINED(RamSize) ? RamSize : 32M;
+RamEnd = RamBase + RamSize;
 HeapSize = DEFINED(HeapSize) ? HeapSize : 2M;
 
 MEMORY {

bsps/lm32/milkymist/start/linkcmds

@@ -11,6 +11,7 @@ STARTUP(start.o)
  */
 RamBase = DEFINED(RamBase) ? RamBase : 0x40000000;
 RamSize = DEFINED(RamSize) ? RamSize : 128M;
+RamEnd = RamBase + RamSize;
 HeapSize = DEFINED(HeapSize) ? HeapSize : 92M;
 
 MEMORY {

bsps/m68k/av5282/start/linkcmds

@@ -15,6 +15,7 @@
  */
 RamBase = DEFINED(RamBase) ? RamBase : 0x0;
 RamSize = DEFINED(RamSize) ? RamSize : 16M;
+RamEnd = RamBase + RamSize;
 HeapSize = DEFINED(HeapSize) ? HeapSize : 0;
 _VBR = 0x0;
 

bsps/m68k/av5282/start/linkcmdsflash

@@ -15,6 +15,7 @@
  */
 RamBase = DEFINED(RamBase) ? RamBase : 0x0;
 RamSize = DEFINED(RamSize) ? RamSize : 16M;
+RamEnd = RamBase + RamSize;
 HeapSize = DEFINED(HeapSize) ? HeapSize : 0;
 _VBR = 0x0;
 

bsps/m68k/av5282/start/linkcmdsram

@@ -15,6 +15,7 @@
  */
 RamBase = DEFINED(RamBase) ? RamBase : 0x0;
 RamSize = DEFINED(RamSize) ? RamSize : 16M;
+RamEnd = RamBase + RamSize;
 HeapSize = DEFINED(HeapSize) ? HeapSize : 0;
 _VBR = 0x0;
 

bsps/m68k/csb360/start/linkcmds

@@ -14,6 +14,7 @@
 HeapSize = DEFINED(HeapSize) ? HeapSize : 0x0;
 RamBase = DEFINED(RamBase) ? RamBase : 0x00100000;
 RamSize = DEFINED(RamSize) ? RamSize : 31M;
+RamEnd = RamBase + RamSize;
 
 /* This is needed for _CPU_ISR_install_vector - 
 *  WARNING: it MUST match BSP_RAMBAR !!!!!!!!!!! */

bsps/m68k/gen68340/start/linkcmds

@@ -20,6 +20,7 @@
  */
 RamBase = DEFINED(RamBase) ? RamBase : 0x10000000;
 RamSize = DEFINED(RamSize) ? RamSize : 4M;
+RamEnd = RamBase + RamSize;
 HeapSize = DEFINED(HeapSize) ? HeapSize : 0x0;
 
 /*

bsps/m68k/gen68360/start/linkcmds

@@ -15,6 +15,7 @@
  */
 RamBase = DEFINED(RamBase) ? RamBase : 0x0;
 RamSize = DEFINED(RamSize) ? RamSize : 64M;
+RamEnd = RamBase + RamSize;
 HeapSize = DEFINED(HeapSize) ? HeapSize : 0x0;
 
 /*

bsps/m68k/gen68360/start/linkcmds.bootp

@@ -19,6 +19,7 @@
  */
 RamBase = DEFINED(RamBase) ? RamBase : 0x0;
 RamSize = DEFINED(RamSize) ? RamSize : 64M;
+RamEnd = RamBase + RamSize;
 HeapSize = DEFINED(HeapSize) ? HeapSize : 0x0;
 
 /*

bsps/m68k/gen68360/start/linkcmds.prom

@@ -19,6 +19,7 @@
  */
 RamBase = DEFINED(RamBase) ? RamBase : 0x0;
 RamSize = DEFINED(RamSize) ? RamSize : 64M;
+RamEnd = RamBase + RamSize;
 HeapSize = DEFINED(HeapSize) ? HeapSize : 0x0;
 
 /*

bsps/m68k/mcf5206elite/start/linkcmds

@@ -39,6 +39,7 @@ _SYS_CLOCK_FREQUENCY = DEFINED(_SYS_CLOCK_FREQUENCY) ?
 HeapSize = DEFINED(HeapSize) ? HeapSize : 0x0;
 RamBase = DEFINED(RamBase) ? RamBase : 0x30000000;
 RamSize = DEFINED(RamSize) ? RamSize : 0x00100000;
+RamEnd = RamBase + RamSize;
 
 /*
  * Setup the memory map of the MCF5206eLITE evaluation board

bsps/m68k/mcf52235/start/linkcmds

@@ -15,6 +15,7 @@
  */
 RamBase = DEFINED(RamBase) ? RamBase : 0x20000000;
 RamSize = DEFINED(RamSize) ? RamSize : 32K;
+RamEnd = RamBase + RamSize;
 HeapSize = DEFINED(HeapSize) ? HeapSize : 0x0;
 _FlashBase = DEFINED(_FlashBase) ? _FlashBase : 0x00000000;
 

bsps/m68k/mcf5225x/start/linkcmds

@@ -15,6 +15,7 @@
  */
 RamBase = DEFINED(RamBase) ? RamBase : 0x20000000;
 RamSize = DEFINED(RamSize) ? RamSize : 64K;
+RamEnd = RamBase + RamSize;
 HeapSize = DEFINED(HeapSize) ? HeapSize : 0x0;
 _FlashBase = DEFINED(_FlashBase) ? _FlashBase : 0x00000000;
 

bsps/m68k/mcf5235/start/linkcmds

@@ -22,6 +22,7 @@ MCF5235_BSP_START_FROM_FLASH = 0;
  */
 RamBase = DEFINED(RamBase) ? RamBase : 0x0;
 RamSize = DEFINED(RamSize) ? RamSize : 16M;
+RamEnd = RamBase + RamSize;
 HeapSize = DEFINED(HeapSize) ? HeapSize : 0;
 
 

bsps/m68k/mcf5235/start/linkcmdsflash

@@ -22,6 +22,7 @@ MCF5235_BSP_START_FROM_FLASH = 1;
  */
 RamBase = DEFINED(RamBase) ? RamBase : 0x0;
 RamSize = DEFINED(RamSize) ? RamSize : 16M;
+RamEnd = RamBase + RamSize;
 HeapSize = DEFINED(HeapSize) ? HeapSize : 0;
 
 

bsps/m68k/mcf5235/start/linkcmdsram

@@ -22,6 +22,7 @@ MCF5235_BSP_START_FROM_FLASH = 0;
  */
 RamBase = DEFINED(RamBase) ? RamBase : 0x0;
 RamSize = DEFINED(RamSize) ? RamSize : 16M;
+RamEnd = RamBase + RamSize;
 HeapSize = DEFINED(HeapSize) ? HeapSize : 0;
 
 

bsps/m68k/mcf5329/start/linkcmds

@@ -18,6 +18,7 @@ _CoreSRamSize = DEFINED(RamSize) ? RamSize : 32K;
 
 RamBase = DEFINED(RamBase) ? RamBase : 0x40000000;
 RamSize = DEFINED(RamSize) ? RamSize : 32M;
+RamEnd = RamBase + RamSize;
 
 _BootFlashBase = DEFINED(_FlashBase) ? _FlashBase : 0x00000000;
 _BootFlashSize = DEFINED(_FlashBase) ? _FlashBase : 2M;

bsps/m68k/mcf5329/start/linkcmdsflash

@@ -18,6 +18,7 @@ _CoreSRamSize = DEFINED(RamSize) ? RamSize : 32K;
 
 RamBase = DEFINED(RamBase) ? RamBase : 0x40000000;
 RamSize = DEFINED(RamSize) ? RamSize : 32M;
+RamEnd = RamBase + RamSize;
 
 _BootFlashBase = DEFINED(_FlashBase) ? _FlashBase : 0x00000000;
 _BootFlashSize = DEFINED(_FlashBase) ? _FlashBase : 2M;

bsps/m68k/mrm332/start/linkcmds

@@ -41,7 +41,7 @@ __DYNAMIC  =  0;
 RomBase = DEFINED(RomBase) ? RomBase : 0x90000;
 RamBase = DEFINED(RamBase) ? RamBase : 0x03000;
 RamSize = DEFINED(RamSize) ? RamSize : 0x7d000;
-_RamEnd = RamBase + RamSize;
+RamEnd = RamBase + RamSize;
 
 MEMORY
 {

bsps/m68k/mvme162/start/linkcmds

@@ -17,6 +17,7 @@
  */
 
 RamSize = DEFINED(RamSize) ? RamSize : 1M;
+RamEnd = RamBase + RamSize;
 
 MEMORY
 {

bsps/m68k/mvme167/start/linkcmds

@@ -15,6 +15,7 @@
 
 RamBase = DEFINED(RamBase) ? RamBase : 0x00800000;
 RamSize = DEFINED(RamSize) ? RamSize : 4M;
+RamEnd = RamBase + RamSize;
 
 MEMORY
 {

bsps/m68k/shared/start/linkcmds.base

@@ -267,6 +267,7 @@ SECTIONS {
 	/* FIXME */
 	RamBase = ORIGIN (REGION_DATA);
 	RamSize = LENGTH (REGION_DATA);
+	RamEnd = RamBase + RamSize;
 	WorkAreaBase = bsp_section_work_begin;
 	HeapSize = 0;
 

bsps/m68k/uC5282/start/linkcmds

@@ -17,6 +17,7 @@
  */
 RamBase = DEFINED(RamBase) ? RamBase : 0x0;
 RamSize = DEFINED(RamSize) ? RamSize : 16M;
+RamEnd = RamBase + RamSize;
 HeapSize = DEFINED(HeapSize) ? HeapSize : 0;
 _FlashBase = DEFINED(_FlashBase) ? _FlashBase : 0x10000000;
 _FlashSize = DEFINED(_FlashSize) ? _FlashSize : 4M ;

bsps/mips/csb350/start/linkcmds

@@ -14,6 +14,7 @@ _sdram_size = DEFINED(_sdram_size) ? _sdram_size : 12M;
 /* standard items provided by RTEMS linkcmds files */
 RamBase = _sdram_base;
 RamSize = _sdram_size;
+RamEnd = RamBase + RamSize;
 HeapSize = DEFINED(HeapSize) ? HeapSize : 0x0;
 
 ENTRY(_start)

bsps/mips/hurricane/start/linkcmds

@@ -7,6 +7,7 @@
  */
 RamBase = DEFINED(RamBase) ? RamBase : 0x80000000;
 RamSize = DEFINED(RamSize) ? RamSize : 4M;
+RamEnd = RamBase + RamSize;
 HeapSize = DEFINED(HeapSize) ? HeapSize : 0x0;
 
 ENTRY(start)

bsps/mips/jmr3904/start/linkcmds

@@ -7,6 +7,7 @@
  */
 RamBase = DEFINED(RamBase) ? RamBase : 0x88000000;
 RamSize = DEFINED(RamSize) ? RamSize : 4M;
+RamEnd = RamBase + RamSize;
 HeapSize = DEFINED(HeapSize) ? HeapSize : 0x0;
 
 ENTRY(_start)

bsps/mips/malta/start/linkcmds

@@ -7,6 +7,7 @@
  */
 RamBase = DEFINED(RamBase) ? RamBase : 0x80000000;
 RamSize = DEFINED(RamSize) ? RamSize : 128M;
+RamEnd = RamBase + RamSize;
 HeapSize = DEFINED(HeapSize) ? HeapSize : 0x0;
 
 ENTRY(_start)

bsps/mips/rbtx4925/start/linkcmds

@@ -7,6 +7,7 @@
  */
 RamBase = DEFINED(RamBase) ? RamBase : 0x80000000;
 RamSize = DEFINED(RamSize) ? RamSize : 4M;
+RamEnd = RamBase + RamSize;
 HeapSize = DEFINED(HeapSize) ? HeapSize : 0x0;
 
 ENTRY(start)

bsps/mips/rbtx4938/start/linkcmds

@@ -7,6 +7,7 @@
  */
 RamBase = DEFINED(RamBase) ? RamBase : 0x80000000;
 RamSize = DEFINED(RamSize) ? RamSize : 4M;
+RamEnd = RamBase + RamSize;
 HeapSize = DEFINED(HeapSize) ? HeapSize : 0x0;
 
 ENTRY(start)

bsps/moxie/moxiesim/start/linkcmds

@@ -22,6 +22,7 @@ STARTUP(start.o)
 
 RamBase = DEFINED(RamBase) ? RamBase : 0x00000000;
 RamSize = DEFINED(RamSize) ? RamSize : 16M;
+RamEnd = RamBase + RamSize;
 HeapSize = DEFINED(HeapSize) ? HeapSize : 0x0;
 
 SECTIONS

bsps/nios2/nios2_iss/start/linkcmds

@@ -23,6 +23,7 @@ DO NOT MODIFY THIS FILE
 
 RamBase = DEFINED(RamBase) ? RamBase : 0x00000000;
 RamSize = DEFINED(RamSize) ? RamSize : 0x00800000;
+RamEnd = RamBase + RamSize;
 HeapSize = DEFINED(HeapSize) ? HeapSize : 0x0;
 
 MEMORY

bsps/or1k/shared/start/linkcmds.base

@@ -310,6 +310,7 @@ SECTIONS {
 
   RamBase = ORIGIN (REGION_WORK);
   RamSize = LENGTH (REGION_WORK);
+  RamEnd = RamBase + RamSize;
   WorkAreaBase = bsp_section_work_begin;
   HeapSize = 0;
 }

bsps/powerpc/gen5200/start/linkcmds.gen5200_base

@@ -25,6 +25,7 @@ bsp_section_align = 32;
 
 RamBase = bsp_ram_start;
 RamSize = bsp_ram_size;
+RamEnd = RamBase + RamSize;
 HeapSize = DEFINED(HeapSize) ? HeapSize : 0x0;
 
 /*

bsps/powerpc/haleakala/start/linkcmds

@@ -17,6 +17,7 @@ EXTERN(__vectors)
 
 RamBase = DEFINED(RamBase) ? RamBase : 0;
 RamSize = DEFINED(RamSize) ? RamSize : 256M;
+RamEnd = RamBase + RamSize;
 HeapSize = DEFINED(HeapSize) ? HeapSize : 0x0;
 
 MEMORY {

bsps/powerpc/mpc8260ads/start/linkcmds

@@ -19,6 +19,7 @@ EXTERN(__vectors)
  */
 RamBase     = DEFINED(RamBase) ? RamBase : 0x0;
 RamSize     = DEFINED(RamSize) ? RamDiskSize : 0x0800000; /* 8M program ram */
+RamEnd      = RamBase + RamSize;
 HeapSize    = DEFINED(HeapSize) ? HeapSize : 0x0;
 RamDiskBase = DEFINED(RamDiskBase) ? RamDiskBase : 0x0800000;
 RamDiskSize = DEFINED(RamDiskSize) ? RamDiskSize : 0x0800000; /* 8M ram disk */

bsps/powerpc/shared/start/linkcmds.base

@@ -396,6 +396,7 @@ SECTIONS {
 	/* FIXME */
 	RamBase = ORIGIN (REGION_WORK);
 	RamSize = LENGTH (REGION_WORK);
+	RamEnd = RamBase + RamSize;
 	WorkAreaBase = bsp_section_work_begin;
 	HeapSize = 0;
 

bsps/powerpc/ss555/start/linkcmds

@@ -26,6 +26,7 @@ ext_ram_size	= 0x00080000;		/* size of external RAM */
 
 RamBase = DEFINED(_RamBase) ? RamBase : 0x003F9800;
 RamSize = DEFINED(_RamSize) ? RamSize : 0x00486800;
+RamEnd = RamBase + RamSize;
 HeapSize = DEFINED(_HeapSize) ? HeapSize : 0x0;
 
 SECTIONS

bsps/powerpc/virtex4/start/linkcmds

@@ -16,6 +16,7 @@ EXTERN(__vectors)
 MsgAreaSize       = DEFINED(MsgAreaSize)   ? MsgAreaSize   : 1M;
 RamBase           = DEFINED(RamBase)       ? RamBase       : 0x0;
 RamSize           = DEFINED(RamSize)       ? RamSize       : 128M - MsgAreaSize;
+RamEnd            = RamBase + RamSize;
 HeapSize          = DEFINED(HeapSize)      ? HeapSize      : 0; /* 0=Use def */
 
 

bsps/powerpc/virtex5/start/linkcmds

@@ -16,6 +16,7 @@ EXTERN(__vectors)
 MsgAreaSize       = DEFINED(MsgAreaSize)   ? MsgAreaSize   : 1M;
 RamBase           = DEFINED(RamBase)       ? RamBase       : 0x0;
 RamSize           = DEFINED(RamSize)       ? RamSize       : 2048M - MsgAreaSize;
+RamEnd            = RamBase + RamSize;
 HeapSize          = DEFINED(HeapSize)      ? HeapSize      : 0; /* 0=Use def */
 
 

bsps/riscv/shared/start/linkcmds.base.in

@@ -328,6 +328,7 @@ SECTIONS {
 	/* FIXME */
 	RamBase = ORIGIN (REGION_WORK);
 	RamSize = LENGTH (REGION_WORK);
+	RamEnd = RamBase + RamSize;
 	WorkAreaBase = bsp_section_work_begin;
 	HeapSize = 0;
 

bsps/sh/gensh1/start/linkcmds

@@ -32,6 +32,7 @@ STARTUP(start.o)
 
 _RamBase = DEFINED(_RamBase) ? _RamBase : 0x0a040000;
 _RamSize = DEFINED(_RamSize) ? _RamSize : 512K;
+_RamEnd = _RamBase + _RamSize;
 _HeapSize = DEFINED(_HeapSize) ? _HeapSize : 0x0;
 
 MEMORY

bsps/sh/gensh2/start/linkcmds

@@ -45,6 +45,7 @@ STARTUP(start.o)
 
 _RamBase = DEFINED(_RamBase) ? _RamBase : 0x00440000;
 _RamSize = DEFINED(_RamSize) ? _RamSize : 512K;
+_RamEnd = _RamBase + _RamSize;
 _HeapSize = DEFINED(_HeapSize) ? _HeapSize : 0x0;
 
 MEMORY

bsps/sh/gensh2/start/linkcmds.ram

@@ -44,6 +44,7 @@ STARTUP(start.o)
 /* These assignments load code into SH7045F EVB SRAM for monitor debugging */
 _RamBase = DEFINED(_RamBase) ? _RamBase : 0x00440000;
 _RamSize = DEFINED(_RamSize) ? _RamSize : 512K;
+_RamEnd = _RamBase + _RamSize;
 _HeapSize = DEFINED(_HeapSize) ? _HeapSize : 0x0;
 
 MEMORY

bsps/sh/gensh2/start/linkcmds.rom

@@ -44,6 +44,7 @@ STARTUP(start.o)
 /* These asignments represent actual SH7045F EVB architecture */
 _RamBase = DEFINED(_RamBase) ? _RamBase : 0x00400000;
 _RamSize = DEFINED(_RamSize) ? _RamSize : 0x0008000;
+_RamEnd = _RamBase + _RamSize;
 _HeapSize = DEFINED(_HeapSize) ? _HeapSize : 0x0;
 
 MEMORY

bsps/sh/gensh4/start/linkcmds

@@ -24,6 +24,7 @@ STARTUP(start.o)
 
 _RamBase = DEFINED(_RamBase) ? _RamBase : 0x80000000;
 _RamSize = DEFINED(_RamSize) ? _RamSize : 4M;
+_RamEnd = _RamBase + _RamSize;
 _HeapSize = DEFINED(_HeapSize) ? _HeapSize : 0x0;
 
 /*

bsps/sh/gensh4/start/linkcmds.rom

@@ -26,6 +26,7 @@ STARTUP(start.o)
 
 _RamBase = DEFINED(_RamBase) ? _RamBase : 0x88000000;
 _RamSize = DEFINED(_RamSize) ? _RamSize : 8M;
+_RamEnd = _RamBase + _RamSize;
 _HeapSize = DEFINED(_HeapSize) ? _HeapSize : (2 * 1024 * 1024);
 
 /*

bsps/sh/gensh4/start/linkcmds.rom2ram

@@ -26,6 +26,7 @@ STARTUP(start.o)
 
 _RamBase = DEFINED(_RamBase) ? _RamBase : 0x88000000;
 _RamSize = DEFINED(_RamSize) ? _RamSize : 8M;
+_RamEnd = _RamBase + _RamSize;
 _HeapSize = DEFINED(_HeapSize) ? _HeapSize : (2 * 1024 * 1024);
 
 /*

bsps/sh/shsim/start/linkcmds

@@ -23,6 +23,7 @@ STARTUP(start.o)
 
 _RamBase = DEFINED(_RamBase) ? _RamBase : 0x00000000;
 _RamSize = DEFINED(_RamSize) ? _RamSize : 16M;
+_RamEnd = _RamBase + _RamSize;
 _HeapSize = DEFINED(_HeapSize) ? _HeapSize : 0x0;
 
 MEMORY

bsps/sparc64/shared/start/linkcmds

@@ -12,6 +12,7 @@
  */
 RamBase = DEFINED(RamBase) ? RamBase : 0x0;
 RamSize = DEFINED(RamSize) ? RamSize : 4M;
+RamEnd = RamBase + RamSize;
 HeapSize = DEFINED(HeapSize) ? HeapSize : 1M;
 
 RAM_END = RamBase + RamSize;

bsps/v850/gdbv850sim/start/linkcmds

@@ -3,6 +3,7 @@
  */
 _RamBase = DEFINED(_RamBase) ? _RamBase : 0x100000; /* RAM starts at 1MB */
 _RamSize = DEFINED(_RamSize) ? _RamSize : 0x100000; /* default is 1MB */
+_RamEnd = _RamBase + _RamSize;
 _HeapSize = DEFINED(_HeapSize) ? _HeapSize : 0x0;
 
 /* Default linker script, for normal executables */

bsps/x86_64/amd64/start/linkcmds

@@ -28,6 +28,7 @@ RamBase = DEFINED(RamBase)    ? RamBase   :
  */
 RamSize = DEFINED(RamSize)    ? RamSize   :
           DEFINED(_RamSize)   ? _RamSize  : 0x40000000;
+RamEnd = RamBase + RamSize;
 
 SECTIONS
 {