diff --git a/nuttx/configs/compal_e99/nsh_highram/ld.script b/nuttx/configs/compal_e99/nsh_highram/ld.script
index db72f251a..15ec0ab6a 100644
--- a/nuttx/configs/compal_e99/nsh_highram/ld.script
+++ b/nuttx/configs/compal_e99/nsh_highram/ld.script
@@ -14,9 +14,7 @@ MEMORY
     /* 0x800000-0xa00000 */
     /* compal-loaded binary: our text, initialized data */
     LRAM (rw) : ORIGIN = 0x00800000, LENGTH = 0x00020000
-    TRAM (rw) : ORIGIN = 0x00820000, LENGTH = 0x0001d000
-    /* compal-loaded binary: our unitialized data, stacks, heap */
-    IRAM (rw) : ORIGIN = 0x0083d000, LENGTH = 0x00002000
+    RAM (rw) : ORIGIN = 0x00820000, LENGTH = 0x0001f000
 }
 SECTIONS
 {
@@ -34,7 +32,7 @@ SECTIONS
         PROVIDE(__start = .);
         KEEP(*(.text.start))
         *(.text.start)
-    } > TRAM
+    } > RAM
 
     /* exception vectors from 0x80001c to 0x800034 */
     .text.exceptions 0x80001c : AT (LOADADDR(.text.start) + SIZEOF(.text.start)) {
@@ -55,7 +53,7 @@ SECTIONS
         /* gcc voodoo */
         *(.glue_7t) *(.glue_7) *(.vfp11_veneer) *(.v4_bx)
         . = ALIGN(4);
-    } > TRAM
+    } > RAM
     PROVIDE(_text_start = LOADADDR(.text));
     PROVIDE(_text_end = LOADADDR(.text) + SIZEOF(.text));
 
@@ -67,7 +65,7 @@ SECTIONS
         KEEP(*(SORT(.ctors)))
         /* end of list */
         LONG(0)
-    } > TRAM
+    } > RAM
     PROVIDE(_ctor_start = LOADADDR(.ctors));
     PROVIDE(_ctor_end = LOADADDR(.ctors) + SIZEOF(.ctors));
 
@@ -79,7 +77,7 @@ SECTIONS
         KEEP(*(SORT(.dtors)))
         /* end of list */
         LONG(0)
-    } > TRAM
+    } > RAM
     PROVIDE(_dtor_start = LOADADDR(.dtors));
     PROVIDE(_dtor_end = LOADADDR(.dtors) + SIZEOF(.dtors));
 
@@ -87,7 +85,7 @@ SECTIONS
     . = ALIGN(4);
     .rodata : {
         *(.rodata*)
-    } > TRAM
+    } > RAM
     PROVIDE(_rodata_start = LOADADDR(.rodata));
     PROVIDE(_rodata_end = LOADADDR(.rodata) + SIZEOF(.rodata));
 
@@ -95,7 +93,7 @@ SECTIONS
     . = ALIGN(4);
     .data : {
         *(.data)
-    } > TRAM
+    } > RAM
     PROVIDE(_data_start = LOADADDR(.data));
     PROVIDE(_data_end = LOADADDR(.data) + SIZEOF(.data));
 
@@ -104,7 +102,7 @@ SECTIONS
     .got : {
         *(.got)
         *(.got.plt) *(.igot.plt) *(.got) *(.igot)
-    } > TRAM
+    } > RAM
     PROVIDE(_got_start = LOADADDR(.got));
     PROVIDE(_got_end = LOADADDR(.got) + SIZEOF(.got));
 
@@ -115,7 +113,7 @@ SECTIONS
         _sbss = ABSOLUTE(.);
         *(.bss)
         _ebss = ABSOLUTE(.);
-    } > IRAM
+    } > RAM
     . = ALIGN(4);
     __bss_end = .;
     PROVIDE(_bss_start = __bss_start);