<Pico> Add support for pico platform and add project

- Added pico platform
- Added demo_arm project as dummy build test
- Added placeholder for flash on pico

Issue: #290

projects/demo_arm/build.mk

@@ -0,0 +1,21 @@
+#
+# CYANCORE LICENSE
+# Copyrights (C) 2019-2022, Cyancore Team
+#
+# File Name		: build.mk
+# Description		: This file build and gathers project properties
+# Primary Author	: Akash Kollipara [[email protected]]
+# Organisation		: Cyancore Core-Team
+#
+
+PROJECT_DIR	:= $(GET_PATH)
+
+OPTIMIZATION	:= s
+
+EXE_MODE	:= supervisor
+
+#include $(PROJECT_DIR)/../demo.src/build.mk
+include $(PROJECT_DIR)/config.mk
+
+DIR		:= $(PROJECT_DIR)
+include mk/obj.mk

projects/demo_arm/config.mk

@@ -0,0 +1,19 @@
+#
+# CYANCORE LICENSE
+# Copyrights (C) 2019, Cyancore Team
+#
+# File Name		: config.mk
+# Description		: This file consists of project config
+# Primary Author	: Akash Kollipara [[email protected]]
+# Organisation		: Cyancore Core-Team
+#
+
+COMPILER	:= gcc
+FAMILY		:= rpi
+PLATFORM	:= pico
+STDLOG_MEMBUF	:= 0
+BOOTMSGS	:= 0
+EARLYCON_SERIAL	:= 0
+CONSOLE_SERIAL	:= 0
+OBRDLED_ENABLE	:= 0
+TERRAKERN	:= 0

projects/demo_arm/project.c

@@ -0,0 +1,26 @@
+/*
+ * CYANCORE LICENSE
+ * Copyrights (C) 2022, Cyancore Team
+ *
+ * File Name		: project.c
+ * Description		: This file consists of project srouces
+ * Primary Author	: Akash Kollipara [[email protected]]
+ * Organisation		: Cyancore Core-Team
+ */
+
+#include <status.h>
+#include <stdio.h>
+#include <string.h>
+#include <terravisor/bootstrap.h>
+
+void plug()
+{
+	bootstrap();
+	return;
+}
+
+
+void play()
+{
+	return;
+}

src/platform/rpi/common_rp2/build.mk

@@ -22,5 +22,6 @@ LOCAL_INTERRUPT_DEVICE	?= 0
 PLAT_INTERRUPT_DEVICE	?= 0
 
 include $(RP2_COMMON_DIR)/arch/build.mk
+include $(RP2_COMMON_DIR)/flash/build.mk
 #include $(RP2_COMMON_DIR)/hal/build.mk
 include $(RP2_COMMON_DIR)/platform/build.mk

src/platform/rpi/common_rp2/flash/build.mk

@@ -0,0 +1,15 @@
+#
+# CYANCORE LICENSE
+# Copyrights (C) 2024, Cyancore Team
+#
+# File Name		: build.mk
+# Description		: This file verifies the Flash config and updates
+#			  build parameters
+# Primary Author	: Akash Kollipara [[email protected]]
+# Organisation		: Cyancore Core-Team
+#
+
+RP2_FLASH_DIR	:= $(GET_PATH)
+
+$(eval $(call check_config_and_include,$(RP2_FLASH_DIR)/config_$(RP2_FLASH).mk,Flash: $(RP2_FLASH)))
+

src/platform/rpi/common_rp2/flash/config_w25q128.mk

@@ -0,0 +1,11 @@
+#
+# CYANCORE LICENSE
+# Copyrights (C) 2024, Cyancore Team
+#
+# File Name		: config_w25q128.mk
+# Description		: W25Q128 Flash config provider file
+# Primary Author	: Akash Kollipara [[email protected]]
+# Organisation		: Cyancore Core-Team
+#
+
+$(info ToDo: Add clock & current spec)

src/platform/rpi/pico/build.mk

@@ -0,0 +1,17 @@
+#
+# CYANCORE LICENSE
+# Copyrights (C) 2024, Cyancore Team
+#
+# File Name		: build.mk
+# Description		: This file accumulates the build scripts from 
+#			  all other directories that have RPi-pico
+#			  board support sources
+# Primary Author	: Akash Kollipara [[email protected]]
+# Organisation		: Cyancore Core-Team
+#
+
+PICO_DIR	:= $(GET_PATH)
+
+RP2_FLASH	:= w25q128
+
+include $(PICO_DIR)/../rp2040/build.mk