diff --git a/targets/maixbit.ld b/targets/maixbit.ld
index 1f8ed4dd..c2cffae9 100644
--- a/targets/maixbit.ld
+++ b/targets/maixbit.ld
@@ -8,8 +8,62 @@ MEMORY
     RAM (xrw) : ORIGIN = 0xffffffff80000000, LENGTH = 6M
 }
 
-REGION_ALIAS("FLASH_TEXT", RAM);
-
 _stack_size = 2K;
 
-INCLUDE "targets/riscv.ld"
+SECTIONS
+{
+    .text :
+    {
+        . = ALIGN(16);
+        KEEP(*(.init))
+        . = ALIGN(16);
+        *(.text.handleInterruptASM)
+        *(.text)
+        *(.text.*)
+        *(.rodata)
+        *(.rodata.*)
+        . = ALIGN(16);
+    } >RAM
+
+
+    /* Start address (in flash) of .data, used by startup code. */
+    _sidata = LOADADDR(.data);
+
+    /* Globals with initial value */
+    .data :
+    {
+        . = ALIGN(16);
+        /* see https://gnu-mcu-eclipse.github.io/arch/riscv/programmer/#the-gp-global-pointer-register */
+        PROVIDE( __global_pointer$ = . + (4K / 2) );
+        _sdata = .;        /* used by startup code */
+        *(.sdata)
+        *(.data .data.*)
+        . = ALIGN(16);
+        _edata = .;        /* used by startup code */
+    } >RAM
+
+    /* Zero-initialized globals  */
+    .bss :
+    {
+        . = ALIGN(16);
+        _sbss = .;         /* used by startup code */
+        *(.sbss)
+        *(.bss .bss.*)
+        *(COMMON)
+        . = ALIGN(16);
+        _ebss = .;         /* used by startup code */
+    } >RAM
+
+    /DISCARD/ :
+    {
+        *(.eh_frame)       /* causes 'no memory region specified' error in lld */
+    }
+}
+
+PROVIDE(_stack_top = ORIGIN(RAM) + LENGTH(RAM));
+
+/* For the memory allocator. */
+_heap_start = _ebss;
+_heap_end = ORIGIN(RAM) + LENGTH(RAM) - _stack_size;
+_globals_start = _sdata;
+_globals_end = _ebss;