feat: KT mBMS 펌웨어 3종(HW1/2/3) 및 통합 빌드 환경 초기 커밋 (V4.0.0.1)

mBMS_APP_V3117/APP/boot_update.c

@@ -0,0 +1,294 @@
+/**
+  ******************************************************************************
+  * @file    boot_update.c 
+  * @author  MCD Application Team
+  * @version V1.0.0
+  * @date    10-October-2011
+  * @brief   This file provides all the memory related operation functions.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2015 MSO</center></h2>
+  ******************************************************************************
+  */ 
+
+/** @addtogroup mBMS
+  * @{
+  */
+
+#ifdef BOOT_UPDATE
+
+/* Includes ------------------------------------------------------------------*/
+#include "includes.h"
+#include "flash_if.h"
+#include "ff.h"
+#include "ff_shell.h"
+#include "malloc.h"
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+#define BOOT_START_ADDRESS   	ADDR_FLASH_SECTOR_0 
+#define BOOT_END_ADDRESS   		ADDR_FLASH_SECTOR_3 
+
+#define BOOT_FILE_PATH				"0:/BOOT.BIN"
+#define BOOT_MAX_SIZE					128 * 1024
+
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+u32 FlashWriteAddress;
+u32 BootSize = 0;
+
+/* Private function prototypes -----------------------------------------------*/
+
+/* Private functions ---------------------------------------------------------*/
+
+/**
+  * @brief  Unlocks Flash for write access
+  * @param  None
+  * @retval None
+  */
+u32 BootSectorErase(u32 bsize)
+{ 
+	CPU_SR_ALLOC();
+	u32 result = false;
+	
+	CPU_CRITICAL_ENTER();
+	/* init flash */
+	FLASH_If_Init();
+	/* erase user flash area */
+	result = FLASH_If_SectorErase(BOOT_START_ADDRESS, BOOT_END_ADDRESS);
+	
+	if (result == 0) 
+	{
+		FlashWriteAddress = BOOT_START_ADDRESS;
+		BootSize = bsize;
+	} 
+	else 
+	{
+		BootSize = 0;
+	}
+	CPU_CRITICAL_EXIT();
+	
+	return result;
+}
+
+u32 BootSectorWriteData(u8 *ptr, uint32_t len)            
+{
+	u32 count, i = 0;
+	u32 result = 0;
+
+	/* write received bytes into flash */
+	count = len / 4;
+  
+	/* check if remaining bytes < 4 */
+	i = len % 4;
+	
+	if (i > 0) count++;
+
+	result = FLASH_If_WriteA(&FlashWriteAddress, (uint32_t*)ptr, count);
+	
+	return result;
+}
+
+void BootSectorCompare(void)
+{
+	FRESULT rc;
+	FIL bFile;				/* File objects */
+	u32 fsize, i, j, pDiv, pMod, wlen;
+	u8 *bBuff;
+	
+	bBuff = mymalloc(1024);
+	
+	printf("COMPARE BOOT IMAGE... ");
+	if (bBuff != NULL) 
+	{
+		if (ReqUseFatfs()) 
+		{
+			rc = f_open(&bFile, (const TCHAR *)BOOT_FILE_PATH, FA_READ);
+			
+			if (rc == FR_NO_FILE) 
+			{
+				printf("FILE NOT FOUND (BOOT.BIN) \r\n");
+			} 
+			else if (rc == FR_OK)	
+			{
+				fsize = bFile.obj.objsize;
+				
+				if (fsize <= BOOT_MAX_SIZE) 
+				{
+					f_lseek(&bFile, 0);	// From start
+					pDiv = fsize / 1024;
+					pMod = fsize % 1024;
+						
+					for (i = 0; i < pDiv; i++) 
+					{
+						IWDG_ReloadCounter();
+						rc = f_read(&bFile, bBuff, 1024, &wlen);
+						if (rc != FR_OK) 
+						{
+							printf("File Read Error \r\n");
+							myfree(bBuff);
+							f_close(&bFile);
+							leaveFatfs();
+							return;
+						}
+						for (j = 0; j < wlen; j++) 
+						{
+							if (bBuff[j] != *(u8 *)(BOOT_START_ADDRESS + (i * 1024) + j)) 
+							{
+								printf("Diff : 0x%08X \r\n", BOOT_START_ADDRESS + (i * 1024) + j);
+								myfree(bBuff);
+								f_close(&bFile);
+								leaveFatfs();
+								return;
+							}
+						}
+					}
+					if (pMod > 0) 
+					{
+						while ((pMod % 4) > 0) pMod++;
+						
+						rc = f_read(&bFile, bBuff, pMod, &wlen);
+						if (rc != FR_OK) 
+						{
+							printf("File Read Error \r\n");
+							myfree(bBuff);
+							f_close(&bFile);
+							leaveFatfs();
+							return;
+						}
+						for (j = 0; j < wlen; j++) 
+						{
+							if (bBuff[j] != *(u8 *)(BOOT_START_ADDRESS + (i * 1024) + j)) 
+							{
+								printf("Diff : 0x%08X \r\n", BOOT_START_ADDRESS + (i * 1024) + j);
+								myfree(bBuff);
+								f_close(&bFile);
+								leaveFatfs();
+								return;
+							}
+						}
+					}
+				}
+				f_close(&bFile);
+			}
+			leaveFatfs();
+		}
+		myfree(bBuff);
+		printf("SUCCESS \r\n");
+	} 
+	else 
+	{
+		printf("FW Update mem error \r\n");
+	}
+}
+
+void BootUpdateProcess(void)
+{
+	FRESULT rc;
+	FIL bFile;				/* File objects */
+	u32 fsize, i, pDiv, pMod, wlen;
+	u8 *bBuff;
+	
+	bBuff = mymalloc(1024);
+	
+	if (bBuff != NULL) 
+	{
+		if (ReqUseFatfs()) 
+		{
+			rc = f_open(&bFile, (const TCHAR *)BOOT_FILE_PATH, FA_READ);
+			if (rc == FR_NO_FILE) 
+			{
+				printf("FILE NOT FOUND (BOOT.BIN) \r\n");
+			} 
+			else if (rc == FR_OK)	
+			{
+				fsize = bFile.obj.objsize;
+				printf("BOOT FILE: %s \r\n", BOOT_FILE_PATH);
+				printf("BOOT SIZE: %d \r\n", fsize);
+				if (fsize <= BOOT_MAX_SIZE) 
+				{
+					printf("BOOT SECTOR ERASE... ");
+					if (BootSectorErase(fsize) == 0) 
+					{
+						printf("SUCCESS \r\n");
+						f_lseek(&bFile, 0);	// From start
+						pDiv = fsize / 1024;
+						pMod = fsize % 1024;
+						
+						printf("IMAGE WRITE \r\n");
+						for (i = 0; i < pDiv; i++) 
+						{
+							IWDG_ReloadCounter();
+							rc = f_read(&bFile, bBuff, 1024, &wlen);
+							if (rc != FR_OK) 
+							{
+								printf("File Read Error \r\n");
+								myfree(bBuff);
+								f_close(&bFile);
+								leaveFatfs();
+								return;
+							}
+							if (BootSectorWriteData(bBuff, 1024) != 0) 
+							{
+								printf("Flash Write Error \r\n");
+								myfree(bBuff);
+								f_close(&bFile);
+								leaveFatfs();
+								return;
+							}
+							printf("F");
+						}
+						printf("FINISH \r\n");
+						
+						if (pMod > 0) 
+						{
+							while ((pMod % 4) > 0) pMod++;
+							
+							rc = f_read(&bFile, bBuff, pMod, &wlen);
+							if (rc != FR_OK) 
+							{
+								printf("File Read Error \r\n");
+								myfree(bBuff);
+								f_close(&bFile);
+								leaveFatfs();
+								return;
+							}
+							printf("pMod: %d, wlen: %d \r\n", pMod, wlen);
+
+							if (BootSectorWriteData(bBuff, 1024) != 0) 
+							{
+								printf("Flash Write Error \r\n");
+								myfree(bBuff);
+								f_close(&bFile);
+								leaveFatfs();
+								return;
+							}
+						}
+					}
+				}
+				f_close(&bFile);
+			}
+			leaveFatfs();
+		}
+		myfree(bBuff);
+		
+		BootSectorCompare();
+		
+		f_unlink(BOOT_FILE_PATH);
+	} 
+	else 
+	{
+		printf("FW Update mem error \r\n");
+	}
+}
+
+#endif // #ifdef CONSOLE_DEBUG
+/*******************(C)COPYRIGHT 2015 MSO ********************END OF FILE******/