First upload. Untested software

2026-04-08 17:02:29 +02:00
commit 9b83763318
11 changed files with 698 additions and 0 deletions
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+/* linker.ld - Linker script for Milk-V Duo Baremetal (SRAM) */
+
+/* Baremetal Risc-V USB <=> Amiga Joystick/Mouse HID converter. 
+ * March 2026 - Anders Holck
+ * This software has no license. If you choose to use, please include my name :)
+*/
+
+OUTPUT_ARCH("riscv")
+ENTRY(_start)
+
+MEMORY
+{
+    /* Internal SRAM is 128KB or more, starting at 0x0E000000 */
+    ram (rwx) : ORIGIN = 0x0E000000, LENGTH = 128K
+}
+
+SECTIONS
+{
+    /* Read-only code and constants */
+    .text :
+    {
+        *(.text.startup)
+        *(.text)
+        *(.text.*)
+    } > ram
+
+    .rodata :
+    {
+        *(.rodata)
+        *(.rodata.*)
+    } > ram
+
+    /* Read-write initialized data */
+    .data :
+    {
+        *(.data)
+        *(.data.*)
+    } > ram
+
+    /* Read-write zero-initialized data */
+    .bss :
+    {
+        . = ALIGN(8);
+        _bss_start = .;
+        *(.bss)
+        *(.bss.*)
+        *(COMMON)
+        . = ALIGN(8);
+        _bss_end = .;
+    } > ram
+
+    _end = .;
+}