Adding support for waveshare rp2040-zero (#3321)

machine: adding support for waveshare rp2040-zero
2026-08-20 12:29:03 +00:00 · 2022-12-19 12:15:03 +01:00
parent c5c6464175
commit d304e6706b
4 changed files with 151 additions and 0 deletions
@@ -0,0 +1,11 @@
+{
+    "inherits": [
+        "rp2040"
+    ],
+    "serial-port": ["2e8a:0003"],
+    "build-tags": ["waveshare_rp2040_zero"],
+    "linkerscript": "targets/waveshare-rp2040-zero.ld",
+    "extra-files": [
+        "targets/pico-boot-stage2.S"
+    ]
+}
@@ -0,0 +1,10 @@
+
+MEMORY
+{
+    /* Reserve exactly 256 bytes at start of flash for second stage bootloader */
+    BOOT2_TEXT (rx) : ORIGIN = 0x10000000, LENGTH = 256
+    FLASH_TEXT (rx) : ORIGIN = 0x10000000 + 256, LENGTH = 1020K - 256
+    RAM (rwx)       : ORIGIN = 0x20000000, LENGTH = 256k
+}
+
+INCLUDE "targets/rp2040.ld"