2 files changed, 0 insertions, 147 deletions
diff --git a/rv64cpu/sw/CMakeLists.txt b/rv64cpu/sw/CMakeLists.txt
deleted file mode 100644
index c43580f..0000000
--- a/rv64cpu/sw/CMakeLists.txt
+++ /dev/null
@@ -1,71 +0,0 @@
-# ─── Software Build (Bare-Metal) ─────────────────────────────────────────────────
-#
-# This CMakeLists.txt is only included when BUILD_SW=ON and requires
-# the RISC-V cross-compilation toolchain:
-#
-#   cmake -B build_sw -DBUILD_SW=ON \
-#         -DCMAKE_TOOLCHAIN_FILE=tools/toolchain-riscv64.cmake
-#
-# ─────────────────────────────────────────────────────────────────────────────────
-
-enable_language(ASM)
-
-set(LINKER_SCRIPT ${CMAKE_CURRENT_SOURCE_DIR}/common/link.ld)
-set(STARTUP_SRC   ${CMAKE_CURRENT_SOURCE_DIR}/common/start.S)
-
-# ─── Helper: create a bare-metal firmware target ─────────────────────────────────
-function(add_firmware)
-    cmake_parse_arguments(FW "" "NAME" "SOURCES" ${ARGN})
-
-    add_executable(${FW_NAME}.elf
-        ${STARTUP_SRC}
-        ${FW_SOURCES}
-    )
-
-    target_include_directories(${FW_NAME}.elf PRIVATE
-        ${CMAKE_CURRENT_SOURCE_DIR}/common
-    )
-
-    target_link_options(${FW_NAME}.elf PRIVATE
-        -T${LINKER_SCRIPT}
-        -Wl,-Map=${FW_NAME}.map
-    )
-
-    # Generate .bin
-    add_custom_command(TARGET ${FW_NAME}.elf POST_BUILD
-        COMMAND ${CMAKE_OBJCOPY} -O binary
-                ${FW_NAME}.elf ${FW_NAME}.bin
-        COMMENT "Generating ${FW_NAME}.bin"
-    )
-
-    # Generate .hex (for $readmemh)
-    add_custom_command(TARGET ${FW_NAME}.elf POST_BUILD
-        COMMAND ${CMAKE_OBJCOPY} -O verilog
-                ${FW_NAME}.elf ${FW_NAME}.hex
-        COMMENT "Generating ${FW_NAME}.hex"
-    )
-
-    # Print size
-    add_custom_command(TARGET ${FW_NAME}.elf POST_BUILD
-        COMMAND ${CMAKE_SIZE} ${FW_NAME}.elf
-    )
-endfunction()
-
-# ═══════════════════════════════════════════════════════════════════════════════════
-# Firmware Targets — uncomment as you create the source files
-# ═══════════════════════════════════════════════════════════════════════════════════
-#
-# add_firmware(
-#     NAME    hello_uart
-#     SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/baremetal/hello_uart/main.c
-# )
-#
-# add_firmware(
-#     NAME    timer_irq
-#     SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/baremetal/timer_irq/main.c
-# )
-#
-# add_firmware(
-#     NAME    cache_test
-#     SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/baremetal/cache_test/main.c
-# )
diff --git a/rv64cpu/sw/common/link.ld b/rv64cpu/sw/common/link.ld
deleted file mode 100644
index 705a25d..0000000
--- a/rv64cpu/sw/common/link.ld
+++ /dev/null
@@ -1,76 +0,0 @@
-/* ═══════════════════════════════════════════════════════════════════════════════
- * richard-cpu Linker Script
- *
- * Memory map matches rtl/soc/mem_map.sv
- * ═══════════════════════════════════════════════════════════════════════════════ */
-
-OUTPUT_ARCH("riscv")
-ENTRY(_start)
-
-MEMORY
-{
-    /* Boot ROM / SRAM — 256 MB total addressable, practical limit is FPGA BRAM */
-    ROM  (rx)  : ORIGIN = 0x00000000, LENGTH = 64K
-    RAM  (rwx) : ORIGIN = 0x00010000, LENGTH = 256M - 64K
-}
-
-SECTIONS
-{
-    /* ── Code ──────────────────────────────────────────────────────────────── */
-    .text : ALIGN(4)
-    {
-        *(.text.init)       /* _start / trap vector MUST be first */
-        *(.text .text.*)
-    } > ROM
-
-    /* ── Read-only data ───────────────────────────────────────────────────── */
-    .rodata : ALIGN(8)
-    {
-        *(.rodata .rodata.*)
-        *(.srodata .srodata.*)
-    } > ROM
-
-    /* ── Initialized data (load from ROM, copy to RAM) ────────────────────── */
-    .data : ALIGN(8)
-    {
-        _data_start = .;
-        *(.data .data.*)
-        *(.sdata .sdata.*)
-        _data_end = .;
-    } > RAM AT > ROM
-
-    _data_load = LOADADDR(.data);
-
-    /* ── BSS (zero-initialized) ──────────────────────────────────────────── */
-    .bss (NOLOAD) : ALIGN(8)
-    {
-        _bss_start = .;
-        *(.bss .bss.*)
-        *(.sbss .sbss.*)
-        *(COMMON)
-        _bss_end = .;
-    } > RAM
-
-    /* ── Stack (grows downward) ──────────────────────────────────────────── */
-    . = ALIGN(16);
-    _stack_bottom = .;
-    . = . + 8K;
-    _stack_top = .;
-
-    /* ── Heap ────────────────────────────────────────────────────────────── */
-    _heap_start = .;
-
-    /* ── tohost / fromhost (Compliance test interface) ────────────────────── */
-    .tohost (NOLOAD) : ALIGN(8)
-    {
-        PROVIDE(tohost   = .); . += 8;
-        PROVIDE(fromhost = .); . += 8;
-    } > RAM
-
-    /DISCARD/ :
-    {
-        *(.comment)
-        *(.note.*)
-        *(.eh_frame*)
-    }
-}