product/rdn2: add platform specific definitions for rtx

Add platform specific definitions for callback functions for cmsis rtx.

Change-Id: Iaaa9b3e6887696932d23ed6a42b2f224819f7a54
Signed-off-by: Aditya Angadi <aditya.angadi@arm.com>

1 files changed, 57 insertions, 0 deletions

diff --git a/product/rdn2/scp_ramfw/rtx_config.c b/product/rdn2/scp_ramfw/rtx_config.c
new file mode 100644
index 00000000..ce88d98f
--- /dev/null
+++ b/product/rdn2/scp_ramfw/rtx_config.c
@@ -0,0 +1,57 @@
+/*
+ * Arm SCP/MCP Software
+ * Copyright (c) 2020, Arm Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include "clock_soc.h"
+
+#include <rtx_lib.c>
+#include <rtx_os.h>
+
+#include <fwk_mm.h>
+
+#include <fmw_cmsis.h>
+
+#include <stdbool.h>
+#include <stdint.h>
+
+/*
+ * Required by RTX to configure the SysTick timer.
+ */
+uint32_t SystemCoreClock = CLOCK_RATE_REFCLK;
+
+/*
+ * Idle thread
+ */
+__NO_RETURN void osRtxIdleThread(void *argument)
+{
+    while (true)
+        __WFI();
+}
+
+/*
+ * OS error handler
+ */
+uint32_t osRtxErrorNotify(uint32_t code, void *object_id)
+{
+    osRtxIdleThread(object_id);
+}
+
+uint32_t osRtxMemoryInit(void *mem, uint32_t size)
+{
+    return 1;
+}
+
+void *osRtxMemoryAlloc(void *mem, uint32_t size, uint32_t type)
+{
+    return fwk_mm_alloc(1, size);
+}
+
+uint32_t osRtxMemoryFree(void *mem, void *block)
+{
+    fwk_mm_free(block);
+
+    return 1;
+}