Select Git revision
mcu_debugtester_interface.h 3.23 KiB
//-----------------------------------------------------------------------------
// The confidential and proprietary information contained in this file may
// only be used by a person authorised under and to the extent permitted
// by a subsisting licensing agreement from Arm Limited or its affiliates.
//
// (C) COPYRIGHT 2010-2013 Arm Limited or its affiliates.
// ALL RIGHTS RESERVED
//
// This entire notice must be reproduced on all copies of this file
// and copies of this file may only be made by a person if such person is
// permitted to do so under the terms of a subsisting license agreement
// from Arm Limited or its affiliates.
//
// SVN Information
//
// Checked In : $Date: 2013-01-18 17:35:18 +0000 (Fri, 18 Jan 2013) $
//
// Revision : $Revision: 234195 $
//
// Release Information : Cortex-M System Design Kit-r1p1-00rel0
//-----------------------------------------------------------------------------
//
//
// Definition of CMSDK example MCU to the Debug Tester
//
#ifdef CORTEX_M0
#include "CMSDK_CM0.h"
#else
#ifdef CORTEX_M0PLUS
#include "CMSDK_CM0plus.h"
#else
#ifdef CORTEX_M3
#include "CMSDK_CM3.h"
#else
#ifdef CORTEX_M4
#include "CMSDK_CM4.h"
#endif
#endif
#endif
#endif
#include <stdio.h>
#include "uart_stdout.h" // for stdout
#include "CMSDK_driver.h"
#include "config_id.h" // general defines such as test_pass
// Functions used by tests that communicate with the Debug Tester
extern void EnableDebugTester(void);
extern void DisableDebugTester(void);
extern uint32_t CallDebugTester(uint32_t);
extern void StartDebugTester(uint32_t);
extern uint32_t CheckDebugTester(void);
//Test command sequence definition
#define DBG_ESCAPE 0x1B
#define DBG_CONNECT_ENABLE 0x11
#define DBG_CONNECT_DISABLE 0x12
#define DBG_SIM_STOP 0x4
// GPIO0 bit allocation
//
// CM0_MCU GPIO0 -------------------------------------- Debug Tester//
// GPIO[15] 7 <----------------------------------------< Running
// GPIO[14] 6 <----------------------------------------< Error
// GPIO[13] 5 >----------------------------------------> Function Strobe
// GPIO[12] 4 >----------------------------------------> Function Select bit 4
// GPIO[11] 3 >----------------------------------------> Function Select bit 3
// GPIO[10] 2 >----------------------------------------> Function Select bit 2
// GPIO[9] 1 >----------------------------------------> Function Select bit 1
// GPIO[8] 0 >----------------------------------------> Function Select bit 0
//
#define DEBUG_BIT_LOC 8 //GPIO[8] is the least bit of Function Select
#define DEBUG_CMD 0x3f<<8 //GPIO [13:8]
#define DEBUG_STROBE 0x00002000 //GPIO [13]
#define DEBUG_ERROR 0x00004000 //GPIO [14]
#define DEBUG_RUNNING 0x00008000 //GPIO [15]
// GPIO1[7] 7
// GPIO1[6] 6
// GPIO1[5] 5
// GPIO1[4] 4
// GPIO1[3] 3
// GPIO1[2] 2
// GPIO1[1] 1
// GPIO1[0] 0
// CMSDK example MCU's view of the memory shared with the debugtester
// (4 words above stack top)
// This macro uses the SP value from the vector table as stacktop
// The stacktop cannot be set to the top of the memory.
#define DEBUGTESTERDATA ((volatile uint32_t *) *((uint32_t *) 0x0))