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>

3 files changed, 128 insertions, 0 deletions

diff --git a/product/rdn2/include/clock_soc.h b/product/rdn2/include/clock_soc.h
new file mode 100644
index 00000000..6f7848c2
--- /dev/null
+++ b/product/rdn2/include/clock_soc.h
@@ -0,0 +1,15 @@
+/*
+ * Arm SCP/MCP Software
+ * Copyright (c) 2020, Arm Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef CLOCK_SOC_H
+#define CLOCK_SOC_H
+
+#include <fwk_macros.h>
+
+#define CLOCK_RATE_REFCLK       (100UL * FWK_MHZ)
+
+#endif /* CLOCK_SOC_H */
diff --git a/product/rdn2/scp_ramfw/RTX_Config.h b/product/rdn2/scp_ramfw/RTX_Config.h
new file mode 100644
index 00000000..35ce37d1
--- /dev/null
+++ b/product/rdn2/scp_ramfw/RTX_Config.h
@@ -0,0 +1,56 @@
+/*
+ * Arm SCP/MCP Software
+ * Copyright (c) 2020, Arm Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * Description:
+ *      RTX2 v5 configuration file.
+ *      The file must be called RTX_Config.h as it is included by the an RTX
+ *      file in order to create a object file containing the configuration.
+ */
+
+#ifndef RTX_CONFIG_H_
+#define RTX_CONFIG_H_
+
+/* System */
+#define OS_DYNAMIC_MEM_SIZE        0
+#define OS_TICK_FREQ               1000 /* Hz */
+#define OS_ROBIN_ENABLE            0
+#define OS_ROBIN_TIMEOUT           0
+#define OS_ISR_FIFO_QUEUE          16
+
+/* Thread */
+#define OS_THREAD_OBJ_MEM          0
+#define OS_THREAD_NUM              1
+#define OS_THREAD_DEF_STACK_NUM    0
+#define OS_THREAD_USER_STACK_SIZE  0
+#define OS_STACK_SIZE              200
+#define OS_IDLE_THREAD_STACK_SIZE  200
+#define OS_STACK_CHECK             1
+#define OS_STACK_WATERMARK         0
+#define OS_PRIVILEGE_MODE          1
+
+/* Timer */
+#define OS_TIMER_OBJ_MEM           0
+#define OS_TIMER_NUM               1
+#define OS_TIMER_THREAD_PRIO       40
+#define OS_TIMER_THREAD_STACK_SIZE 200
+#define OS_TIMER_CB_QUEUE          4
+
+/* Event flags */
+#define OS_EVFLAGS_OBJ_MEM         0
+#define OS_EVFLAGS_NUM             1
+
+#define OS_MUTEX_OBJ_MEM           0
+#define OS_MUTEX_NUM               1
+#define OS_SEMAPHORE_OBJ_MEM       0
+#define OS_SEMAPHORE_NUM           1
+#define OS_MEMPOOL_OBJ_MEM         0
+#define OS_MEMPOOL_NUM             1
+#define OS_MEMPOOL_DATA_SIZE       0
+#define OS_MSGQUEUE_OBJ_MEM        0
+#define OS_MSGQUEUE_NUM            1
+#define OS_MSGQUEUE_DATA_SIZE      0
+
+#endif /* RTX_CONFIG_H_ */
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;
+}