From bc7c3123a7ecb7daf517a778ebdfe6b697830a77 Mon Sep 17 00:00:00 2001
From: Jerzy Kasenberg <jerzy.kasenberg@gmail.com>
Date: Sat, 16 Mar 2024 18:39:22 +0100
Subject: [PATCH] mcu/pic32: Add image_header region

This add dependency to mgmt/image_header package
that provides dummy image header so elf file can
be loaded to device without creating the image with newt tool.
This image header is then replaced by newt tool.
---
 hw/mcu/microchip/pic32mz/p32mz_app.ld | 5 +++++
 hw/mcu/microchip/pic32mz/pkg.yml      | 1 +
 2 files changed, 6 insertions(+)

diff --git a/hw/mcu/microchip/pic32mz/p32mz_app.ld b/hw/mcu/microchip/pic32mz/p32mz_app.ld
index 0af636b862..3310fc7bc0 100644
--- a/hw/mcu/microchip/pic32mz/p32mz_app.ld
+++ b/hw/mcu/microchip/pic32mz/p32mz_app.ld
@@ -117,6 +117,7 @@ MEMORY
 {
   kseg1_boot_mem              : ORIGIN = 0x9FC00000, LENGTH = 0x480
   kseg1_boot_mem_4B0          : ORIGIN = 0xBFC004B0, LENGTH = 0xA50
+  kseg0_image_header_mem (r)  : ORIGIN = 0x9D000000, LENGTH = 0x20
   INCLUDE p32mz_app_mem.ld
   config_BFC0FF40             : ORIGIN = 0xBFC0FF40, LENGTH = 0x4
   config_BFC0FF44             : ORIGIN = 0xBFC0FF44, LENGTH = 0x4
@@ -695,6 +696,10 @@ SECTIONS
     KEEP(*(.boot_reset))
   } > kseg1_boot_mem
   /* Boot Sections */
+  .image_header :
+  {
+      KEEP(*(.image_header*))      /* Image header */
+  } > kseg0_image_header_mem
   .reset :
   {
     _app_reset = .;
diff --git a/hw/mcu/microchip/pic32mz/pkg.yml b/hw/mcu/microchip/pic32mz/pkg.yml
index 38874b8d9d..0096c9050e 100644
--- a/hw/mcu/microchip/pic32mz/pkg.yml
+++ b/hw/mcu/microchip/pic32mz/pkg.yml
@@ -28,6 +28,7 @@ pkg.keywords:
 pkg.deps:
     - "@apache-mynewt-core/hw/hal"
     - "@apache-mynewt-core/hw/drivers/uart/uart_hal"
+    - "@apache-mynewt-core/mgmt/image_header"
 
 pkg.deps.ETH_0:
     - "@apache-mynewt-core/hw/drivers/lwip/pic32_eth"