initial commit

project/realtek_amebaz_va0_example/example_sources/rdp/src/Makefile

@@ -0,0 +1,52 @@
+
+include $(MAKE_INCLUDE_GEN)
+#include ./Makefile.inc
+
+.PHONY: all clean
+
+CHIP = rtl8195a
+HALINCDIR = realtek/v3_0/include
+
+MODULE_IFLAGS += -I$(shell pwd -L)/../inc
+MODULE_IFLAGS += -I$(SWLIBDIR)/api
+MODULE_IFLAGS += -I$(SWLIBDIR)/api/mbed/hal/
+MODULE_IFLAGS += -I$(SWLIBDIR)/api/mbed/api/
+MODULE_IFLAGS += -I$(SWLIBDIR)/drivers/targets/cmsis/rtl8195a/
+MODULE_IFLAGS += -I$(SWLIBDIR)/drivers/targets/hal/rtl8195a/
+
+GLOBAL_CFLAGS += -DCONFIG_PLATFORM_8195A
+#*****************************************************************************#
+#                               Source FILE LIST                              #
+#*****************************************************************************#
+CSRC       += main.c 
+		
+		
+#*****************************************************************************#
+#                               Object FILE LIST                              #
+#*****************************************************************************#
+OBJS        = $(CSRC:.c=.o)
+
+
+#*****************************************************************************#
+#                               Object FILE LIST                              #
+#*****************************************************************************#
+#OBJS = monitor.o rtl_consol.o
+
+#*****************************************************************************#
+#                        RULES TO GENERATE TARGETS                            #
+#*****************************************************************************#
+
+# Define the Rules to build the core targets
+all: CORE_TARGETS COPY_RAM_OBJS
+	
+#*****************************************************************************#
+#              GENERATE OBJECT FILE 
+#*****************************************************************************#
+CORE_TARGETS:	$(OBJS)
+
+
+#*****************************************************************************#
+#              GENERATE OBJECT FILE 
+#*****************************************************************************#
+clean:
+	rm -f $(CSRC:.c=.o) $(CSRC:.c=.d) $(CSRC:.c=.i) $(CSRC:.c=.s)

project/realtek_amebaz_va0_example/example_sources/rdp/src/main.c

@@ -0,0 +1,124 @@
+#include "basic_types.h"
+#include "ameba_soc.h"
+#include "PinNames.h"
+#include "diag.h"
+#include "FreeRTOS.h"
+#include "task.h"
+#include "main.h"
+#include <example_entry.h>
+
+RDP_DATA_SECTION
+u32 rdp_data[32] = {
+	0x10101010, 0x01010101, 0x02020202, 0x03030303,
+	0x04040404, 0x05050505, 0x06060606, 0x07070707,
+	0x08080808, 0x09090909, 0x0a0a0a0a, 0x0b0b0b0b, 
+	0x0c0c0c0c, 0x0d0d0d0d, 0x0e0e0e0e, 0x0f0f0f0f,
+	0x10101010, 0x11111111, 0x12121212, 0x13131313, 
+	0x14141414, 0x15151515, 0x16161616, 0x17171717,
+	0x18181818, 0x19191919, 0x1a1a1a1a, 0x1b1b1b1b, 
+	0x1c1c1c1c, 0x1d1d1d1d, 0x1e1e1e1e, 0x1f1f1f1f
+};
+
+#ifdef __GNUC__
+__attribute__ ((noinline))  
+#endif
+RDP_TEXT_SECTION
+void rdp_protection_func(u32 idx, u32* presult)
+{
+	u32 result;
+	u32 val;
+	
+	val = rdp_data[idx];
+	result = val/5+3;
+	result *=2;
+	result +=8;
+
+	*presult = result;
+}
+
+const u32 no_rdp_data[32] = {
+	0x10101010, 0x01010101, 0x02020202, 0x03030303,
+	0x04040404, 0x05050505, 0x06060606, 0x07070707,
+	0x08080808, 0x09090909, 0x0a0a0a0a, 0x0b0b0b0b, 
+	0x0c0c0c0c, 0x0d0d0d0d, 0x0e0e0e0e, 0x0f0f0f0f,
+	0x10101010, 0x11111111, 0x12121212, 0x13131313, 
+	0x14141414, 0x15151515, 0x16161616, 0x17171717,
+	0x18181818, 0x19191919, 0x1a1a1a1a, 0x1b1b1b1b, 
+	0x1c1c1c1c, 0x1d1d1d1d, 0x1e1e1e1e, 0x1f1f1f1f
+};
+
+u32 no_protection_func(u32 idx)
+{
+	u32 result;
+	u32 val;
+	
+	val = no_rdp_data[idx];
+	result = val/5+3;
+	result *=2;
+	result +=8;
+	
+	return result;
+}
+
+void rdp_function_call(void)
+{
+	int i = 0;
+	u32 rdp_result;
+	u32 no_rdp_result;
+	
+	for(i = 0; i < 32; i++){
+		rdp_protection_func(i, &rdp_result);
+		
+		no_rdp_result = no_protection_func(i);
+		DBG_8195A("rdp_result = 0x%x, no_rdp_result=0x%x\n", rdp_result, no_rdp_result);
+		
+		if(rdp_result != no_rdp_result) {
+			DBG_8195A("rdp_protection_func call ok \n");
+		}
+	}
+}
+
+void rdp_illegal_read(void)
+{
+	DBG_8195A("rdp_illegal_read should generate interrupt \n");
+	
+	DBG_8195A("no_rdp_data[10]: 0x%x, rdp_data[10]: 0x%x\n", no_rdp_data[10], rdp_data[10]);
+}
+
+void rdp_irq_handle(VOID * Data)
+{
+	DBG_8195A("\nIllegal Read RDP Region \n");
+}
+
+void rdp_demo(void)
+{
+	if(!sys_get_rdp_valid()) {
+		InterruptRegister((IRQ_FUN) rdp_irq_handle, RDP_IRQ, NULL, 0);
+		InterruptEn(RDP_IRQ, 0);
+
+		rdp_function_call();
+		rdp_illegal_read();
+	} else {
+		DBG_8195A("RDP Invalid status=%d \n",sys_get_rdp_valid());
+	}
+
+	vTaskDelete(NULL);
+}
+
+void main(void)
+{
+	DBG_8195A("RDP demo main \n\r");
+	
+	// create demo Task
+	if(xTaskCreate( (TaskFunction_t)rdp_demo, "RDP DEMO", (2048/4), NULL, (tskIDLE_PRIORITY + 1), NULL)!= pdPASS) {
+		DBG_8195A("Cannot create demo task\n\r");
+		goto end_demo;
+	}
+
+#ifdef PLATFORM_FREERTOS
+	vTaskStartScheduler();
+#endif
+
+end_demo:	
+	while(1);
+}