bootloader.h

00001 #ifndef _bootloader_h_
00002 #define _bootloader_h_
00003 #define memBufTamConfigBootLoader 40
00004 /**    IAP : internal Flash memory access library
00005  *
00006  *        The internal Flash memory access is described in the LPC1768 and LPC11U24 usermanual.
00007  *            http://www.nxp.com/documents/user_manual/UM10360.pdf
00008  *            http://www.nxp.com/documents/user_manual/UM10462.pdf
00009  *
00010  *               LPC1768 --
00011  *                    Chapter  2: "LPC17xx Memory map"
00012  *                    Chapter 32: "LPC17xx Flash memory interface and programming"
00013  *                    refering Rev. 01 - 4 January 2010
00014  *
00015  *               LPC11U24 --
00016  *                    Chapter  2: "LPC11Uxx Memory mapping"
00017  *                    Chapter 20: "LPC11Uxx Flash programming firmware"
00018  *                    refering Rev. 03 - 16 July 2012
00019  *
00020  *        Released under the MIT License: http://mbed.org/license/mit
00021  *
00022  *        revision 1.0  09-Mar-2010   1st release
00023  *        revision 1.1  12-Mar-2010   chaged: to make possible to reserve flash area for user
00024  *                                            it can be set by USER_FLASH_AREA_START and USER_FLASH_AREA_SIZE in IAP.h
00025  *        revision 2.0  26-Nov-2012   LPC11U24 code added
00026  *        revision 2.1  26-Nov-2012   EEPROM access code imported from Suga koubou san's (http://mbed.org/users/okini3939/) library
00027  *                                            http://mbed.org/users/okini3939/code/M0_EEPROM_test/
00028  *        revision 3.0  09-Jan-2015   LPC812 and LPC824 support added
00029  *        revision 3.1  13-Jan-2015   LPC1114 support added
00030  *        revision 3.1.1 16-Jan-2015  Target MCU name changed for better compatibility across the platforms
00031  */
00032 
00033 
00034 
00035 
00036 #include "mbed.h"
00037 #include "funcoesSDCard.h"
00038 #include "diversos.h"
00039 
00040 #define     USER_FLASH_AREA_START   FLASH_SECTOR_29
00041 #define     USER_FLASH_AREA_SIZE    (FLASH_SECTOR_SIZE_16_TO_29 * 1)
00042 
00043 /*
00044  *  memory map information is available in next URL also.
00045  *    http://mbed.org/projects/libraries/svn/mbed/trunk/LPC1768/LPC17xx.h
00046  */
00047 
00048 /**    Table for start adress of sectors
00049  *
00050  *        LPC1768 internal flash memory sector numbers and addresses
00051  *
00052  *        LPC1768 flash memory are and sector number/size
00053  *        Table 568 "Sectors in a LPC17xx device", Section 5. "Sector numbers", usermanual
00054  *
00055  *        0x00000000 - 0x0007FFFF        flash (29 sectors)
00056  *
00057  *      Sector0:     0x00000000 - 0x00000FFF        4K
00058  *      Sector1:     0x00001000 - 0x00001FFF        4K
00059  *      Sector2:     0x00002000 - 0x00002FFF        4K
00060  *      Sector3:     0x00003000 - 0x00003FFF        4K
00061  *      Sector4:     0x00004000 - 0x00004FFF        4K
00062  *      Sector5:     0x00005000 - 0x00005FFF        4K
00063  *      Sector6:     0x00006000 - 0x00006FFF        4K
00064  *      Sector7:     0x00007000 - 0x00007FFF        4K
00065  *      Sector8:     0x00008000 - 0x00008FFF        4K
00066  *      Sector9:     0x00009000 - 0x00009FFF        4K
00067  *      Sector10:    0x0000A000 - 0x0000AFFF        4K
00068  *      Sector11:    0x0000B000 - 0x0000BFFF        4K
00069  *      Sector12:    0x0000C000 - 0x0000CFFF        4K
00070  *      Sector13:    0x0000D000 - 0x0000DFFF        4K
00071  *      Sector14:    0x0000E000 - 0x0000EFFF        4K
00072  *      Sector15:    0x0000F000 - 0x0000FFFF        4K
00073  *
00074  *      Sector16:    0x00010000 - 0x00017FFF        32K
00075  *      Sector17:    0x00018000 - 0x0001FFFF        32K
00076  *      Sector18:    0x00020000 - 0x00027FFF        32K
00077  *      Sector19:    0x00028000 - 0x0002FFFF        32K
00078  *      Sector20:    0x00030000 - 0x00037FFF        32K
00079  *      Sector21:    0x00038000 - 0x0003FFFF        32K
00080  *      Sector22:    0x00040000 - 0x00047FFF        32K
00081  *      Sector23:    0x00048000 - 0x0004FFFF        32K
00082  *      Sector24:    0x00050000 - 0x00057FFF        32K
00083  *      Sector25:    0x00058000 - 0x0005FFFF        32K
00084  *      Sector26:    0x00060000 - 0x00067FFF        32K
00085  *      Sector27:    0x00068000 - 0x0006FFFF        32K
00086  *      Sector28:    0x00070000 - 0x00077FFF        32K
00087  *      Sector29:    0x00078000 - 0x0007FFFF        32K
00088  */
00089 
00090 #define     FLASH_SECTOR_0       0x00000000
00091 #define     FLASH_SECTOR_1       0x00001000
00092 #define     FLASH_SECTOR_2       0x00002000
00093 #define     FLASH_SECTOR_3       0x00003000
00094 #define     FLASH_SECTOR_4       0x00004000
00095 #define     FLASH_SECTOR_5       0x00005000
00096 #define     FLASH_SECTOR_6       0x00006000
00097 #define     FLASH_SECTOR_7       0x00007000
00098 #define     FLASH_SECTOR_8       0x00008000
00099 #define     FLASH_SECTOR_9       0x00009000
00100 #define     FLASH_SECTOR_10      0x0000A000
00101 #define     FLASH_SECTOR_11      0x0000B000
00102 #define     FLASH_SECTOR_12      0x0000C000
00103 #define     FLASH_SECTOR_13      0x0000D000
00104 #define     FLASH_SECTOR_14      0x0000E000
00105 #define     FLASH_SECTOR_15      0x0000F000
00106 #define     FLASH_SECTOR_16      0x00010000
00107 #define     FLASH_SECTOR_17      0x00018000
00108 #define     FLASH_SECTOR_18      0x00020000
00109 #define     FLASH_SECTOR_19      0x00028000
00110 #define     FLASH_SECTOR_20      0x00030000
00111 #define     FLASH_SECTOR_21      0x00038000
00112 #define     FLASH_SECTOR_22      0x00040000
00113 #define     FLASH_SECTOR_23      0x00048000
00114 #define     FLASH_SECTOR_24      0x00050000
00115 #define     FLASH_SECTOR_25      0x00058000
00116 #define     FLASH_SECTOR_26      0x00060000
00117 #define     FLASH_SECTOR_27      0x00068000
00118 #define     FLASH_SECTOR_28      0x00070000
00119 #define     FLASH_SECTOR_29      0x00078000
00120 #define     FLASH_SECTOR_SIZE_0_TO_15    ( 4 * 1024)
00121 #define     FLASH_SECTOR_SIZE_16_TO_29   (32 * 1024)
00122 
00123 static char * sector_start_adress[]    = {
00124     (char *)FLASH_SECTOR_0,
00125     (char *)FLASH_SECTOR_1,
00126     (char *)FLASH_SECTOR_2,
00127     (char *)FLASH_SECTOR_3,
00128     (char *)FLASH_SECTOR_4,
00129     (char *)FLASH_SECTOR_5,
00130     (char *)FLASH_SECTOR_6,
00131     (char *)FLASH_SECTOR_7,
00132     (char *)FLASH_SECTOR_8,
00133     (char *)FLASH_SECTOR_9,
00134     (char *)FLASH_SECTOR_10,
00135     (char *)FLASH_SECTOR_11,
00136     (char *)FLASH_SECTOR_12,
00137     (char *)FLASH_SECTOR_13,
00138     (char *)FLASH_SECTOR_14,
00139     (char *)FLASH_SECTOR_15,
00140     (char *)FLASH_SECTOR_16,
00141     (char *)FLASH_SECTOR_17,
00142     (char *)FLASH_SECTOR_18,
00143     (char *)FLASH_SECTOR_19,
00144     (char *)FLASH_SECTOR_20,
00145     (char *)FLASH_SECTOR_21,
00146     (char *)FLASH_SECTOR_22,
00147     (char *)FLASH_SECTOR_23,
00148     (char *)FLASH_SECTOR_24,
00149     (char *)FLASH_SECTOR_25,
00150     (char *)FLASH_SECTOR_26,
00151     (char *)FLASH_SECTOR_27,
00152     (char *)FLASH_SECTOR_28,
00153     (char *)FLASH_SECTOR_29
00154 };
00155 /*
00156 static unsigned long sector_adress[] = {
00157     FLASH_SECTOR_0,
00158     FLASH_SECTOR_1,
00159     FLASH_SECTOR_2,
00160     FLASH_SECTOR_3,
00161     FLASH_SECTOR_4,
00162     FLASH_SECTOR_5,
00163     FLASH_SECTOR_6,
00164     FLASH_SECTOR_7,
00165     FLASH_SECTOR_8,
00166     FLASH_SECTOR_9,
00167     FLASH_SECTOR_10,
00168     FLASH_SECTOR_11,
00169     FLASH_SECTOR_12,
00170     FLASH_SECTOR_13,
00171     FLASH_SECTOR_14,
00172     FLASH_SECTOR_15,
00173     FLASH_SECTOR_16,
00174     FLASH_SECTOR_17,
00175     FLASH_SECTOR_18,
00176     FLASH_SECTOR_19,
00177     FLASH_SECTOR_20,
00178     FLASH_SECTOR_21,
00179     FLASH_SECTOR_22,
00180     FLASH_SECTOR_23,
00181     FLASH_SECTOR_24,
00182     FLASH_SECTOR_25,
00183     FLASH_SECTOR_26,
00184     FLASH_SECTOR_27,
00185     FLASH_SECTOR_28,
00186     FLASH_SECTOR_29
00187 };*/
00188 
00189 
00190 
00191 
00192 /**    Error code by IAP routine
00193  *
00194  *        Table 588 "ISP Return Codes Summary", Section 7.15 "ISP Return Codes", usermanual
00195  */
00196 
00197 enum error_code {
00198     CMD_SUCCESS,
00199     INVALID_COMMAND,
00200     SRC_ADDR_ERROR,
00201     DST_ADDR_ERROR,
00202     SRC_ADDR_NOT_MAPPED,
00203     DST_ADDR_NOT_MAPPED,
00204     COUNT_ERROR,
00205     INVALID_SECTOR,
00206     SECTOR_NOT_BLANK,
00207     SECTOR_NOT_PREPARED_FOR_WRITE_OPERATION,
00208     COMPARE_ERROR,
00209     BUSY,
00210     PARAM_ERROR,
00211     ADDR_ERROR,
00212     ADDR_NOT_MAPPED,
00213     CMD_LOCKED,
00214     INVALID_CODE,
00215     INVALID_BAUD_RATE,
00216     INVALID_STOP_BIT,
00217     CODE_READ_PROTECTION_ENABLED
00218 };
00219 
00220 void NVIC_DeInit(void);
00221 
00222 /*typedef struct firmwareDescriptor_{
00223     char nome[40];
00224     uint32_t tam;
00225 }firmwareDescriptor;*/
00226 
00227 typedef void (*IAP)(unsigned int [], unsigned int []);
00228 
00229 
00230 //extern firmwareDescriptor firmDesc;
00231 extern IAP IAP_call;
00232 
00233 
00234 
00235 uint8_t bootloader_fillUpFlash(arquivoSD *);
00236 void bootLoader(void);
00237 //__attribute__((section(".ARM.__at_0x68000"))) void bootloader_fillBootLoader(void);
00238 void NVIC_DeInit(void);
00239 void NVIC_SCBDeInit(void);
00240 extern bool callBootLoader;
00241 extern uint32_t tamFirmware;
00242 extern char executaBootLoader;
00243 extern char memBufConfigBootLoader[256];
00244 
00245 void firmDescToFlash();
00246 void firmDescToRam();
00247 void flashPrepare();
00248 #endif