1 files changed, 45 insertions, 0 deletions
diff --git a/scripts/romload/sections.ld b/scripts/romload/sections.ld
new file mode 100644
index 0000000..2ec3954
--- /dev/null
+++ b/scripts/romload/sections.ld
@@ -0,0 +1,45 @@
+/*
+This is free and unencumbered software released into the public domain.
+
+Anyone is free to copy, modify, publish, use, compile, sell, or
+distribute this software, either in source code form or as a compiled
+binary, for any purpose, commercial or non-commercial, and by any
+means.
+*/
+
+/* starting address needs to be > 0 due to known bug in RISCV/GNU linker */
+MEMORY {
+	rom(rwx) : ORIGIN = 0x00000100, LENGTH = 63k
+        ram(rwx) : ORIGIN = 0x00020000, LENGTH = 16k
+}
+
+ENTRY(_pvstart);
+
+SECTIONS {
+	.rom : {
+                _pvstart*(.text);
+		start*(.text);
+                . = 0x100;
+                . = ALIGN(4);
+		*(.text);
+        } > rom
+
+        .data : {
+          _data_lma = LOADADDR(.data);
+          _data = .;
+          __global_pointer$ = . ;
+          *(.data .data.* )
+          *(.sdata .sdata.*)
+           . = ALIGN(4);
+          _edata = .;
+        } >ram AT>rom
+
+        .bss : {
+          _bss_start = .;
+          *(.bss .bss.*)
+           . = ALIGN(4);
+          _bss_end = .;
+          _end = .;
+        } >ram
+
+}