MLECO-2682: CMake and source refactoring.
MLECO-2930: logging macros were extracted from hal.h and used separately around the code.
MLECO-2931: arm_math lib introduced, cmsis-dsp removed from top level linkage.
MLECO-2915: platform related post-build steps.
Change-Id: Id718884e22f262a5c070ded3f3f5d4b048820147
Signed-off-by: alexander <alexander.efremov@arm.com>
diff --git a/source/hal/platform/simple/include/platform_drivers.h b/source/hal/platform/simple/include/platform_drivers.h
new file mode 100644
index 0000000..0fb092e
--- /dev/null
+++ b/source/hal/platform/simple/include/platform_drivers.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2021 Arm Limited. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef PLATFORM_DRIVER_H
+#define PLATFORM_DRIVER_H
+
+#include "log_macros.h" /* Logging related helpers. */
+
+/* Platform components */
+#include "uart_stdout.h" /* stdout over UART. */
+#include "stubs/glcd.h" /* LCD stubs to support use cases that use LCD */
+#include "timer_simple_platform.h" /* timer implementation */
+
+#include "cmsis.h" /* CPU device specific header file */
+#include "peripheral_memmap.h" /* peripheral memory map definitions */
+#include "peripheral_irqs.h" /* IRQ numbers for the platform */
+
+#endif /* PLATFORM_DRIVER_H */
diff --git a/source/hal/platform/simple/include/stubs/glcd.h b/source/hal/platform/simple/include/stubs/glcd.h
new file mode 100644
index 0000000..5915f7d
--- /dev/null
+++ b/source/hal/platform/simple/include/stubs/glcd.h
@@ -0,0 +1,110 @@
+/*
+ * Copyright (c) 2021 Arm Limited. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef STUBS_SIMPLE_PLATFORM_H
+#define STUBS_SIMPLE_PLATFORM_H
+
+/****************************************************************************/
+/* Definitions and stub functions for modules currently */
+/* unavailable on this target platform */
+/****************************************************************************/
+#define GLCD_WIDTH 320
+#define GLCD_HEIGHT 240
+#define Black 0x0000 /* 0, 0, 0 */
+#define White 0xFFFF /* 255, 255, 255 */
+
+/************************ GLCD related functions ****************************/
+/**
+ * @brief Initialize the Himax LCD with HX8347-D LCD Controller
+ */
+void GLCD_Initialize(void);
+
+/**
+ * @brief Display graphical bitmap image at position x horizontally and y
+ * vertically. This function is optimized for 16 bits per pixel
+ * format, it has to be adapted for any other format.
+ * @param[in] x horizontal position.
+ * @param[in] y vertical position.
+ * @param[in] w width of bitmap.
+ * @param[in] h height of bitmap.
+ * @param[in] bitmap address at which the bitmap data resides.
+ */
+void GLCD_Bitmap(unsigned int x, unsigned int y,
+ unsigned int w, unsigned int h,
+ unsigned short *bitmap);
+
+/**
+ * @brief Displays an 8 bit image, conversion to the LCD's
+ * 16 bit codec is done on the fly.
+ * @param[in] data pointer to the full sized image data.
+ * @param[in] width image width.
+ * @param[in] height image height.
+ * @param[in] channels number of channels in the image.
+ * @param[in] pos_x start x position for the LCD.
+ * @param[in] pos_y start y position for the LCD.
+ * @param[in] downsample_factor factor by which the image
+ * is downsampled by.
+ */
+void GLCD_Image(void *data, const unsigned int width,
+ const unsigned int height, const unsigned int channels,
+ const unsigned int pos_x, const unsigned int pos_y,
+ const unsigned int downsample_factor);
+
+/**
+ * @brief Clear display
+ * @param[in] color display clearing color
+ */
+void GLCD_Clear(unsigned short color);
+
+/**
+ * @brief Set foreground color
+ * @param[in] color foreground color
+ */
+void GLCD_SetTextColor(unsigned short color);
+
+/**
+ * @brief Display character on given line
+ * @param[in] ln line number
+ * @param[in] col column number
+ * @param[in] fi font index (0 = 9x15)
+ * @param[in] c ASCII character
+ */
+void GLCD_DisplayChar(unsigned int ln, unsigned int col,
+ unsigned char fi, unsigned char c);
+
+/**
+ * @brief Display string on given line
+ * @param[in] ln line number
+ * @param[in] col column number
+ * @param[in] fi font index (0 = 9x15)
+ * @param[in] s pointer to string
+ */
+void GLCD_DisplayString(unsigned int ln, unsigned int col,
+ unsigned char fi, char *s);
+
+/**
+ * @brief Draw box filled with color
+ * @param[in] x horizontal position
+ * @param[in] y: vertical position
+ * @param[in] w: window width in pixels
+ * @param[in] h: window height in pixels
+ * @param[in] color box color
+ */
+void GLCD_Box(unsigned int x, unsigned int y,
+ unsigned int w, unsigned int h,
+ unsigned short color);
+
+#endif /* STUBS_SIMPLE_PLATFORM_H */
diff --git a/source/hal/platform/simple/include/timer_simple_platform.h b/source/hal/platform/simple/include/timer_simple_platform.h
new file mode 100644
index 0000000..03d8245
--- /dev/null
+++ b/source/hal/platform/simple/include/timer_simple_platform.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2021 Arm Limited. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef TIMER_SIMPLE_PLATFORM_H
+#define TIMER_SIMPLE_PLATFORM_H
+#include <stdint.h>
+
+/* Container for timestamp for simple platform. */
+typedef struct _generic_time_counter {
+ uint64_t counter_systick;
+} base_time_counter;
+
+/**
+ * @brief Resets the counters.
+ */
+void timer_reset(void);
+
+/**
+ * @brief Gets the current counter values.
+ * @returns counter struct.
+ **/
+base_time_counter get_time_counter(void);
+
+/**
+ * @brief Gets the cycle counts elapsed between start and end.
+ * @return difference in counter values as 32 bit unsigned integer.
+ */
+uint64_t get_cycle_count_diff(base_time_counter *start, base_time_counter *end);
+
+/**
+ * @brief Enables or triggers cycle counting mechanism, if required
+ * by the platform.
+ */
+void start_cycle_counter(void);
+
+/**
+ * @brief Stops cycle counting mechanism, if required by the platform.
+ */
+void stop_cycle_counter(void);
+
+#endif /* TIMER_SIMPLE_PLATFORM_H */