diff options
Diffstat (limited to 'target/linux/at91-2.6/image/romboot/patches/003-SD-reflash.patch')
| -rw-r--r-- | target/linux/at91-2.6/image/romboot/patches/003-SD-reflash.patch | 948 |
1 files changed, 0 insertions, 948 deletions
diff --git a/target/linux/at91-2.6/image/romboot/patches/003-SD-reflash.patch b/target/linux/at91-2.6/image/romboot/patches/003-SD-reflash.patch deleted file mode 100644 index b0d5baf03..000000000 --- a/target/linux/at91-2.6/image/romboot/patches/003-SD-reflash.patch +++ /dev/null @@ -1,948 +0,0 @@ -diff -urN romboot.old/init.cpp romboot/init.cpp ---- romboot.old/init.cpp 2007-03-24 13:34:19.000000000 +0100 -+++ romboot/init.cpp 2007-03-24 12:23:19.000000000 +0100 -@@ -207,9 +207,10 @@ - AT91F_US_EnableRx((AT91PS_USART)AT91C_BASE_DBGU); - - /* Enable PIO to access the LEDs */ -- AT91C_BASE_PIOB->PIO_PER = AT91C_PIO_PB2; -- AT91C_BASE_PIOB->PIO_OER = AT91C_PIO_PB2; -- AT91C_BASE_PIOB->PIO_CODR = AT91C_PIO_PB2; -+ AT91C_BASE_PIOC->PIO_PER = AT91C_PIO_PC7 | AT91C_PIO_PC8 | AT91C_PIO_PC14 | AT91C_PIO_PC15; -+ AT91C_BASE_PIOC->PIO_OER = AT91C_PIO_PC7 | AT91C_PIO_PC8 | AT91C_PIO_PC14 | AT91C_PIO_PC15; -+ AT91C_BASE_PIOC->PIO_CODR = AT91C_PIO_PC7 | AT91C_PIO_PC15; -+ AT91C_BASE_PIOC->PIO_SODR = AT91C_PIO_PC8 | AT91C_PIO_PC14; - - // AT91F_DBGU_Printk("\n\rAT91F_LowLevelInit(): Debug channel initialized\n\r"); - } -diff -urN romboot.old/main.cpp romboot/main.cpp ---- romboot.old/main.cpp 2007-03-24 13:34:19.000000000 +0100 -+++ romboot/main.cpp 2007-03-24 12:28:55.000000000 +0100 -@@ -13,6 +13,7 @@ - //*---------------------------------------------------------------------------- - #include <AT91RM9200.h> - #include <lib_AT91RM9200.h> -+#include <AT91C_MCI_Device.h> - - #include "com.h" - #include "main.h" -@@ -39,16 +40,31 @@ - extern void AT91F_DBGU_Printk(char *); - extern "C" void AT91F_ST_ASM_Handler(void); - extern "C" void Jump(unsigned int addr); --extern int mci_main(void); -+extern int AT91F_MCI_Init(void); -+#define TRUE 1 -+#define FALSE 0 -+ -+/* from trxhdr.h */ -+ -+#define TRX_MAGIC 0x30524448 /* "HDR0" */ -+#define TRX_VERSION 1 -+ -+struct trx_header { -+ unsigned int magic; -+ unsigned int len; -+ unsigned int crc32; -+ unsigned int flag_version; -+ unsigned int offsets[3]; -+}; - - //const char *menu_separ = "*----------------------------------------*\n\r"; - - const char *menu_dataflash = { -- "1: DL DF [ad]\n\r" -- "2: RD DF [ad]\n\r" -- "3: CP SD\n\r" -- "4: U-BOOT\n\r" -- "5: RM BL in DF\n\r" -+ "1: Download DF [addr]\n\r" -+ "2: Read DF [addr]\n\r" -+ "3: Copy SD-Card\n\r" -+ "4: Start U-BOOT\n\r" -+ "5: Clear bootloder\n\r" - }; - - //* Globales variables -@@ -155,14 +171,15 @@ - //*----------------------------------------------------------------------------- - void AT91F_DisplayMenu(void) - { -- printf("\n\rFDL SD-Card LOADER %s %s %s\n\r", AT91C_VERSION, __DATE__, __TIME__); --// printf(menu_separ); -- AT91F_DataflashPrintInfo(); --// printf(menu_separ); - printf(menu_dataflash); --// printf(menu_separ); - } - -+void AT91F_DisplayIntro(void) -+{ -+ printf("\n\rFDL LOADER %s %s %s\n\r", AT91C_VERSION, __DATE__, __TIME__); -+ AT91F_DataflashPrintInfo(); -+} -+ - //*----------------------------------------------------------------------------- - //* Function Name : AsciiToHex() - //* Object : ascii to hexa conversion -@@ -311,23 +328,24 @@ - AT91F_SetPLL(); - } - --/*void LedCode(void) -+/* -+void LedCode(void) - { - int *pRegister; - pRegister = (int *)0xFFFFF800; // Enable port C peripheral reg -- *pRegister = 0x3c00; -+ *pRegister = (AT91C_PIO_PC7 | AT91C_PIO_PC8 | AT91C_PIO_PC14 | AT91C_PIO_PC15); - pRegister = (int *)0xFFFFF810; // Output Enable reg -- *pRegister = 0x3c00; -+ *pRegister = (AT91C_PIO_PC7 | AT91C_PIO_PC8 | AT91C_PIO_PC14 | AT91C_PIO_PC15); - pRegister = (int *)0xFFFFF830; // Set data -- *pRegister = 0x1400; -+ *pRegister = AT91C_PIO_PC7 | AT91C_PIO_PC15; - pRegister = (int *)0xFFFFF834; // Clear bits -- *pRegister = 0x2800; -+ *pRegister = AT91C_PIO_PC8 | AT91C_PIO_PC14; - } - */ - -+ - void AT91F_StartUboot(unsigned int dummy, void *pvoid) - { -- //printf("Load U-BOOT from dataflash[%x] to SDRAM[%x]\n\r", AT91C_UBOOT_DATAFLASH_ADDR, AT91C_UBOOT_ADDR); - read_dataflash(AT91C_UBOOT_DATAFLASH_ADDR, AT91C_UBOOT_SIZE, (char *)(AT91C_UBOOT_ADDR)); - //printf("Set PLLA to 180Mhz and Master clock to 60Mhz and start U-BOOT\n\r"); - //* Reset registers -@@ -337,6 +355,67 @@ - while(1); - } - -+#define AT91C_MCI_TIMEOUT 1000000 -+ -+extern AT91S_MciDevice MCI_Device; -+ -+extern void AT91F_MCIDeviceWaitReady(unsigned int); -+extern int AT91F_MCI_ReadBlockSwab(AT91PS_MciDevice, int, unsigned int *, int); -+ -+ -+int Program_From_MCI(void) -+{ -+ int i; -+ unsigned int Max_Read_DataBlock_Length; -+ int block = 0; -+ int buffer = AT91C_DOWNLOAD_BASE_ADDRESS; -+ int bufpos = AT91C_DOWNLOAD_BASE_ADDRESS; -+ int NbPage = 0; -+ struct trx_header *p; -+ unsigned int data; -+ -+ p = (struct trx_header *)bufpos; -+ -+ Max_Read_DataBlock_Length = MCI_Device.pMCI_DeviceFeatures->Max_Read_DataBlock_Length; -+ -+ AT91F_MCIDeviceWaitReady(AT91C_MCI_TIMEOUT); -+ -+ AT91F_MCI_ReadBlockSwab(&MCI_Device, block*Max_Read_DataBlock_Length, (unsigned int *)bufpos, Max_Read_DataBlock_Length); -+ -+ if (p->magic != TRX_MAGIC) -+ return FALSE; -+ -+ printf("Read SD-Card\n\r"); -+ AT91C_BASE_PIOC->PIO_CODR = AT91C_PIO_PC7 | AT91C_PIO_PC15 | AT91C_PIO_PC8 | AT91C_PIO_PC14; -+ for (i=0; i<(p->len/512); i++) { -+ AT91F_MCI_ReadBlockSwab(&MCI_Device, block*Max_Read_DataBlock_Length, (unsigned int *)bufpos, Max_Read_DataBlock_Length); -+ block++; -+ bufpos += Max_Read_DataBlock_Length; -+ } -+ -+ NbPage = 0; -+ i = dataflash_info[0].Device.pages_number; -+ while(i >>= 1) -+ NbPage++; -+ i = ((p->offsets[1] - p->offsets[0])/ 512) + 1 + (NbPage << 13) + (dataflash_info[0].Device.pages_size << 17); -+ *(int *)(buffer + p->offsets[0] + AT91C_OFFSET_VECT6) = i; -+ -+ printf("Write romboot\n\r"); -+ AT91C_BASE_PIOC->PIO_CODR = AT91C_PIO_PC7 | AT91C_PIO_PC15 | AT91C_PIO_PC14; -+ AT91C_BASE_PIOC->PIO_SODR = AT91C_PIO_PC8; -+ write_dataflash(0xc0000000, buffer + p->offsets[0], p->offsets[1] - p->offsets[0]); -+ printf("Write u-boot\n\r"); -+ AT91C_BASE_PIOC->PIO_CODR = AT91C_PIO_PC7 | AT91C_PIO_PC15; -+ AT91C_BASE_PIOC->PIO_SODR = AT91C_PIO_PC8 | AT91C_PIO_PC14; -+ write_dataflash(0xc0008000, buffer + p->offsets[1], p->offsets[2] - p->offsets[1]); -+ printf("Write knl/root\n\r"); -+ AT91C_BASE_PIOC->PIO_CODR = AT91C_PIO_PC8 | AT91C_PIO_PC15; -+ AT91C_BASE_PIOC->PIO_SODR = AT91C_PIO_PC7 | AT91C_PIO_PC14; -+ write_dataflash(0xc0042000, buffer + p->offsets[2], p->len - p->offsets[2]); -+ AT91C_BASE_PIOC->PIO_CODR = AT91C_PIO_PC8 | AT91C_PIO_PC14; -+ AT91C_BASE_PIOC->PIO_SODR = AT91C_PIO_PC7 | AT91C_PIO_PC15; -+ return TRUE; -+ } - - //*---------------------------------------------------------------------------- - //* Function Name : main -@@ -357,6 +436,7 @@ - unsigned int crc1 = 0, crc2 = 0; - volatile int device; - int NbPage; -+ int mci_present; - - stdin = fopen(0, at91_dbgu_getc); - stdout = fopen(at91_dbgu_putc, 0); -@@ -387,6 +467,15 @@ - - // DataFlash on SPI Configuration - AT91F_DataflashInit (); -+ AT91F_DisplayIntro(); -+ mci_present = AT91F_MCI_Init(); -+ -+#ifdef PRODTEST -+ if (mci_present) { -+ Program_From_MCI(); -+ AT91F_StartUboot(0, (void *)0); -+ } -+#endif - - // start tempo to start Uboot in a delay of 1 sec if no key pressed - svcUbootTempo.Start(&svcUbootTempo, 1000, 0, AT91F_StartUboot, (void *)0); -@@ -396,7 +485,7 @@ - - // stop tempo - svcUbootTempo.Stop(&svcUbootTempo); -- -+ - while(1) { - while(command == 0) { - AddressToDownload = AT91C_DOWNLOAD_BASE_ADDRESS; -@@ -444,7 +533,8 @@ - #endif - - case '3': -- mci_main(); -+ if (mci_present) -+ Program_From_MCI(); - command=0; - break; - -@@ -461,7 +551,6 @@ - *i = 0; - } - write_dataflash(0xc0000000, 0x20000000, 0x4000); -- printf("BL CLR\r\n"); - command = 0; - break; - -diff -urN romboot.old/main.h romboot/main.h ---- romboot.old/main.h 2007-03-24 13:34:19.000000000 +0100 -+++ romboot/main.h 2007-03-23 19:06:52.000000000 +0100 -@@ -27,7 +27,7 @@ - - #define AT91C_OFFSET_VECT6 0x14 //* Offset for ARM vector 6 - --#define AT91C_VERSION "VER 1.02" -+#define AT91C_VERSION "VER 1.03" - // Global variables and functions definition - extern unsigned int GetTickCount(void); - #endif -diff -urN romboot.old/Makefile romboot/Makefile ---- romboot.old/Makefile 2007-03-24 13:34:19.000000000 +0100 -+++ romboot/Makefile 2007-03-24 10:45:38.000000000 +0100 -@@ -1,12 +1,17 @@ - LINKFLAGS= -T elf32-littlearm.lds -Ttext 0 - COMPILEFLAGS= -Os - TARGET=romboot -+TARGET2=rbptest -+ - OBJFILES=cstartup_ram.o asm_isr.o asm_mci_isr.o jump.o at45.o com.o dataflash.o \ -- mci_device.o mci_main.o init.o main.o stdio.o _udivsi3.o _umodsi3.o div0.o -+ mci_device.o init.o main.o stdio.o _udivsi3.o _umodsi3.o div0.o -+OBJFILES2=cstartup_ram.o asm_isr.o asm_mci_isr.o jump.o at45.o com.o dataflash.o \ -+ mci_device.o init.o ptmain.o stdio.o _udivsi3.o _umodsi3.o div0.o -+ - LIBRARIES= - INCLUDES= -Iinclude - --all:$(TARGET) -+all:$(TARGET) $(TARGET2) - - $(TARGET): $(OBJFILES) - $(LD) $(OBJFILES) -o $(TARGET).out $(LINKFLAGS) -n -@@ -14,6 +19,12 @@ - $(OBJDUMP) -h -s $(TARGET).out > $(TARGET).lss - $(NM) -n $(TARGET).out | grep -v '\( [aUw] \)\|\(__crc_\)\|\( \$[adt]\)' > $(TARGET).map - -+$(TARGET2): $(OBJFILES2) -+ $(LD) $(OBJFILES2) -o $(TARGET2).out $(LINKFLAGS) -n -+ $(OBJCOPY) $(TARGET2).out -O binary $(TARGET2).bin -+ $(OBJDUMP) -h -s $(TARGET2).out > $(TARGET2).lss -+ $(NM) -n $(TARGET2).out | grep -v '\( [aUw] \)\|\(__crc_\)\|\( \$[adt]\)' > $(TARGET2).map -+ - asm_isr.o: asm_isr.S - $(CC) -c -Iinclude -o $@ $< - -@@ -32,6 +43,12 @@ - _umodsi3.o: _umodsi3.S - $(CC) -c $< - -+main.o: main.cpp -+ $(CC) -c $(COMPILEFLAGS) $(INCLUDES) -o main.o $< -+ -+ptmain.o: main.cpp -+ $(CC) -c $(COMPILEFLAGS) $(INCLUDES) -D PRODTEST -o ptmain.o $< -+ - #%.o: %.S - # $(CC) -c $(INCLUDES) -o $@ $< - -diff -urN romboot.old/mci_device.cpp romboot/mci_device.cpp ---- romboot.old/mci_device.cpp 2007-03-24 13:34:19.000000000 +0100 -+++ romboot/mci_device.cpp 2007-03-24 11:23:38.000000000 +0100 -@@ -16,14 +16,28 @@ - #include <AT91C_MCI_Device.h> - #include "com.h" - --#define ENABLE_WRITE 1 -+#define AT91C_MCI_TIMEOUT 1000000 /* For AT91F_MCIDeviceWaitReady */ -+#define BUFFER_SIZE_MCI_DEVICE 512 -+#define MASTER_CLOCK 60000000 -+#define FALSE 0 -+#define TRUE 1 -+ -+//* External Functions -+extern "C" void AT91F_ASM_MCI_Handler(void); -+extern "C" void AT91F_MCI_Device_Handler(AT91PS_MciDevice,unsigned int); -+//* Global Variables -+AT91S_MciDeviceFeatures MCI_Device_Features; -+AT91S_MciDeviceDesc MCI_Device_Desc; -+AT91S_MciDevice MCI_Device; -+ -+#undef ENABLE_WRITE - #undef MMC - - //*---------------------------------------------------------------------------- - //* \fn AT91F_MCI_SendCommand - //* \brief Generic function to send a command to the MMC or SDCard - //*---------------------------------------------------------------------------- --AT91S_MCIDeviceStatus AT91F_MCI_SendCommand ( -+int AT91F_MCI_SendCommand ( - AT91PS_MciDevice pMCI_Device, - unsigned int Cmd, - unsigned int Arg) -@@ -63,7 +77,7 @@ - //* \fn AT91F_MCI_SDCard_SendAppCommand - //* \brief Specific function to send a specific command to the SDCard - //*---------------------------------------------------------------------------- --AT91S_MCIDeviceStatus AT91F_MCI_SDCard_SendAppCommand ( -+int AT91F_MCI_SDCard_SendAppCommand ( - AT91PS_MciDevice pMCI_Device, - unsigned int Cmd_App, - unsigned int Arg ) -@@ -98,7 +112,7 @@ - //* \fn AT91F_MCI_GetStatus - //* \brief Addressed card sends its status register - //*---------------------------------------------------------------------------- --AT91S_MCIDeviceStatus AT91F_MCI_GetStatus(AT91PS_MciDevice pMCI_Device,unsigned int relative_card_address) -+int AT91F_MCI_GetStatus(AT91PS_MciDevice pMCI_Device,unsigned int relative_card_address) - { - if (AT91F_MCI_SendCommand(pMCI_Device, - AT91C_SEND_STATUS_CMD, -@@ -139,10 +153,25 @@ - } - - //*---------------------------------------------------------------------------- -+//* \fn AT91F_MCI_Handler -+//* \brief MCI Handler -+//*---------------------------------------------------------------------------- -+extern "C" void AT91F_MCI_Handler(void); -+ -+void AT91F_MCI_Handler(void) -+{ -+ int status; -+ -+ status = ( AT91C_BASE_MCI->MCI_SR & AT91C_BASE_MCI->MCI_IMR ); -+ -+ AT91F_MCI_Device_Handler(&MCI_Device,status); -+} -+ -+//*---------------------------------------------------------------------------- - //* \fn AT91F_MCI_ReadBlock - //* \brief Read an ENTIRE block or PARTIAL block - //*---------------------------------------------------------------------------- --AT91S_MCIDeviceStatus AT91F_MCI_ReadBlock( -+int AT91F_MCI_ReadBlock( - AT91PS_MciDevice pMCI_Device, - int src, - unsigned int *dataBuffer, -@@ -205,7 +234,7 @@ - //* \fn AT91F_MCI_WriteBlock - //* \brief Write an ENTIRE block but not always PARTIAL block !!! - //*---------------------------------------------------------------------------- --AT91S_MCIDeviceStatus AT91F_MCI_WriteBlock( -+int AT91F_MCI_WriteBlock( - AT91PS_MciDevice pMCI_Device, - int dest, - unsigned int *dataBuffer, -@@ -268,7 +297,7 @@ - //* \fn AT91F_MCI_MMC_SelectCard - //* \brief Toggles a card between the Stand_by and Transfer states or between Programming and Disconnect states - //*------------------------------------------------------------------------------------------------------------ --AT91S_MCIDeviceStatus AT91F_MCI_MMC_SelectCard(AT91PS_MciDevice pMCI_Device, unsigned int relative_card_address) -+int AT91F_MCI_MMC_SelectCard(AT91PS_MciDevice pMCI_Device, unsigned int relative_card_address) - { - int status; - -@@ -302,7 +331,7 @@ - //* \fn AT91F_MCI_GetCSD - //* \brief Asks to the specified card to send its CSD - //*---------------------------------------------------------------------------- --AT91S_MCIDeviceStatus AT91F_MCI_GetCSD (AT91PS_MciDevice pMCI_Device, unsigned int relative_card_address , unsigned int * response) -+int AT91F_MCI_GetCSD (AT91PS_MciDevice pMCI_Device, unsigned int relative_card_address , unsigned int * response) - { - - if(AT91F_MCI_SendCommand(pMCI_Device, -@@ -322,7 +351,7 @@ - //* \fn AT91F_MCI_SetBlocklength - //* \brief Select a block length for all following block commands (R/W) - //*---------------------------------------------------------------------------- --AT91S_MCIDeviceStatus AT91F_MCI_SetBlocklength(AT91PS_MciDevice pMCI_Device,unsigned int length) -+int AT91F_MCI_SetBlocklength(AT91PS_MciDevice pMCI_Device,unsigned int length) - { - return( AT91F_MCI_SendCommand(pMCI_Device, AT91C_SET_BLOCKLEN_CMD, length) ); - } -@@ -332,7 +361,7 @@ - //* \fn AT91F_MCI_MMC_GetAllOCR - //* \brief Asks to all cards to send their operations conditions - //*---------------------------------------------------------------------------- --AT91S_MCIDeviceStatus AT91F_MCI_MMC_GetAllOCR (AT91PS_MciDevice pMCI_Device) -+int AT91F_MCI_MMC_GetAllOCR (AT91PS_MciDevice pMCI_Device) - { - unsigned int response =0x0; - -@@ -357,7 +386,7 @@ - //* \fn AT91F_MCI_MMC_GetAllCID - //* \brief Asks to the MMC on the chosen slot to send its CID - //*---------------------------------------------------------------------------- --AT91S_MCIDeviceStatus AT91F_MCI_MMC_GetAllCID (AT91PS_MciDevice pMCI_Device, unsigned int *response) -+int AT91F_MCI_MMC_GetAllCID (AT91PS_MciDevice pMCI_Device, unsigned int *response) - { - int Nb_Cards_Found=-1; - -@@ -391,7 +420,7 @@ - //* \fn AT91F_MCI_MMC_Init - //* \brief Return the MMC initialisation status - //*---------------------------------------------------------------------------- --AT91S_MCIDeviceStatus AT91F_MCI_MMC_Init (AT91PS_MciDevice pMCI_Device) -+int AT91F_MCI_MMC_Init (AT91PS_MciDevice pMCI_Device) - { - unsigned int tab_response[4]; - unsigned int mult,blocknr; -@@ -454,7 +483,7 @@ - //* \fn AT91F_MCI_SDCard_GetOCR - //* \brief Asks to all cards to send their operations conditions - //*---------------------------------------------------------------------------- --AT91S_MCIDeviceStatus AT91F_MCI_SDCard_GetOCR (AT91PS_MciDevice pMCI_Device) -+int AT91F_MCI_SDCard_GetOCR (AT91PS_MciDevice pMCI_Device) - { - unsigned int response =0x0; - -@@ -479,7 +508,7 @@ - //* \fn AT91F_MCI_SDCard_GetCID - //* \brief Asks to the SDCard on the chosen slot to send its CID - //*---------------------------------------------------------------------------- --AT91S_MCIDeviceStatus AT91F_MCI_SDCard_GetCID (AT91PS_MciDevice pMCI_Device, unsigned int *response) -+int AT91F_MCI_SDCard_GetCID (AT91PS_MciDevice pMCI_Device, unsigned int *response) - { - if(AT91F_MCI_SendCommand(pMCI_Device, - AT91C_ALL_SEND_CID_CMD, -@@ -498,7 +527,7 @@ - //* \fn AT91F_MCI_SDCard_SetBusWidth - //* \brief Set bus width for SDCard - //*---------------------------------------------------------------------------- --AT91S_MCIDeviceStatus AT91F_MCI_SDCard_SetBusWidth(AT91PS_MciDevice pMCI_Device) -+int AT91F_MCI_SDCard_SetBusWidth(AT91PS_MciDevice pMCI_Device) - { - volatile int ret_value; - char bus_width; -@@ -529,7 +558,7 @@ - //* \fn AT91F_MCI_SDCard_Init - //* \brief Return the SDCard initialisation status - //*---------------------------------------------------------------------------- --AT91S_MCIDeviceStatus AT91F_MCI_SDCard_Init (AT91PS_MciDevice pMCI_Device) -+int AT91F_MCI_SDCard_Init (AT91PS_MciDevice pMCI_Device) - { - unsigned int tab_response[4]; - unsigned int mult,blocknr; -@@ -567,7 +596,7 @@ - - pMCI_Device->pMCI_DeviceFeatures->Memory_Capacity = pMCI_Device->pMCI_DeviceFeatures->Max_Read_DataBlock_Length * blocknr; - //// End of Compute Memory Capacity -- printf("BLK 0x%x", pMCI_Device->pMCI_DeviceFeatures->Max_Read_DataBlock_Length); -+ printf("SD-Card: %d Bytes\n\r", pMCI_Device->pMCI_DeviceFeatures->Memory_Capacity); - - if( AT91F_MCI_SDCard_SetBusWidth(pMCI_Device) == AT91C_CMD_SEND_OK ) - { -@@ -579,3 +608,141 @@ - } - return AT91C_INIT_ERROR; - } -+ -+//*---------------------------------------------------------------------------- -+//* \fn AT91F_CfgDevice -+//* \brief This function is used to initialise MMC or SDCard Features -+//*---------------------------------------------------------------------------- -+void AT91F_CfgDevice(void) -+{ -+ // Init Device Structure -+ -+ MCI_Device_Features.Relative_Card_Address = 0; -+ MCI_Device_Features.Card_Inserted = AT91C_CARD_REMOVED; -+ MCI_Device_Features.Max_Read_DataBlock_Length = 0; -+ MCI_Device_Features.Max_Write_DataBlock_Length = 0; -+ MCI_Device_Features.Read_Partial = 0; -+ MCI_Device_Features.Write_Partial = 0; -+ MCI_Device_Features.Erase_Block_Enable = 0; -+ MCI_Device_Features.Sector_Size = 0; -+ MCI_Device_Features.Memory_Capacity = 0; -+ -+ MCI_Device_Desc.state = AT91C_MCI_IDLE; -+ MCI_Device_Desc.SDCard_bus_width = AT91C_MCI_SCDBUS; -+ -+ // Init AT91S_DataFlash Global Structure, by default AT45DB choosen !!! -+ MCI_Device.pMCI_DeviceDesc = &MCI_Device_Desc; -+ MCI_Device.pMCI_DeviceFeatures = &MCI_Device_Features; -+ -+} -+ -+//*---------------------------------------------------------------------------- -+//* \fn AT91F_MCI_Init -+//* \brief Initialsise Card -+//*---------------------------------------------------------------------------- -+int AT91F_MCI_Init(void) -+{ -+ -+/////////////////////////////////////////////////////////////////////////////////////////// -+// MCI Init : common to MMC and SDCard -+/////////////////////////////////////////////////////////////////////////////////////////// -+ -+ // Set up PIO SDC_TYPE to switch on MMC/SDCard and not DataFlash Card -+ AT91F_PIO_CfgOutput(AT91C_BASE_PIOB,AT91C_PIO_PB7); -+ AT91F_PIO_SetOutput(AT91C_BASE_PIOB,AT91C_PIO_PB7); -+ -+ // Init MCI for MMC and SDCard interface -+ AT91F_MCI_CfgPIO(); -+ AT91F_MCI_CfgPMC(); -+ AT91F_PDC_Open(AT91C_BASE_PDC_MCI); -+ -+ // Disable all the interrupts -+ AT91C_BASE_MCI->MCI_IDR = 0xFFFFFFFF; -+ -+ // Init MCI Device Structures -+ AT91F_CfgDevice(); -+ -+ // Configure MCI interrupt -+ AT91F_AIC_ConfigureIt(AT91C_BASE_AIC, -+ AT91C_ID_MCI, -+ AT91C_AIC_PRIOR_HIGHEST, -+ AT91C_AIC_SRCTYPE_INT_LEVEL_SENSITIVE, -+ AT91F_ASM_MCI_Handler); -+ -+ // Enable MCI interrupt -+ AT91F_AIC_EnableIt(AT91C_BASE_AIC,AT91C_ID_MCI); -+ -+ // Enable Receiver -+ AT91F_US_EnableRx((AT91PS_USART) AT91C_BASE_DBGU); -+ -+ AT91F_MCI_Configure(AT91C_BASE_MCI, -+ AT91C_MCI_DTOR_1MEGA_CYCLES, -+ AT91C_MCI_MR_PDCMODE, // 15MHz for MCK = 60MHz (CLKDIV = 1) -+ AT91C_MCI_SDCARD_4BITS_SLOTA); -+ -+ if(AT91F_MCI_SDCard_Init(&MCI_Device) != AT91C_INIT_OK) -+ return FALSE; -+ else -+ return TRUE; -+ -+} -+ -+//*---------------------------------------------------------------------------- -+//* \fn AT91F_MCIDeviceWaitReady -+//* \brief Wait for MCI Device ready -+//*---------------------------------------------------------------------------- -+void AT91F_MCIDeviceWaitReady(unsigned int timeout) -+{ -+ volatile int status; -+ -+ do -+ { -+ status = AT91C_BASE_MCI->MCI_SR; -+ timeout--; -+ } -+ while( !(status & AT91C_MCI_NOTBUSY) && (timeout>0) ); -+} -+ -+unsigned int swab32(unsigned int data) -+{ -+ unsigned int res = 0; -+ -+ res = (data & 0x000000ff) << 24 | -+ (data & 0x0000ff00) << 8 | -+ (data & 0x00ff0000) >> 8 | -+ (data & 0xff000000) >> 24; -+ -+ return res; -+} -+ -+//*-------------------------------------------------------------------- -+//* \fn AT91F_MCI_ReadBlockSwab -+//* \brief Read Block and swap byte order -+//*-------------------------------------------------------------------- -+int AT91F_MCI_ReadBlockSwab( -+ AT91PS_MciDevice pMCI_Device, -+ int src, -+ unsigned int *databuffer, -+ int sizeToRead) -+{ -+ int i; -+ unsigned char *buf = (unsigned char *)databuffer; -+ -+ //* Read Block 1 -+ for(i=0;i<BUFFER_SIZE_MCI_DEVICE;i++) -+ *buf++ = 0x00; -+ AT91F_MCI_ReadBlock(&MCI_Device,src,databuffer,sizeToRead); -+ -+ //* Wait end of Read -+ AT91F_MCIDeviceWaitReady(AT91C_MCI_TIMEOUT); -+ -+ { -+ int index; -+ unsigned int *uiBuffer = databuffer; -+ -+ for(index = 0; index < 512/4; index++) -+ uiBuffer[index] = swab32(uiBuffer[index]); -+ } -+ return(1); -+} -+ -diff -urN romboot.old/mci_main.cpp romboot/mci_main.cpp ---- romboot.old/mci_main.cpp 2007-03-24 13:34:19.000000000 +0100 -+++ romboot/mci_main.cpp 1970-01-01 01:00:00.000000000 +0100 -@@ -1,317 +0,0 @@ --//*---------------------------------------------------------------------------- --//* ATMEL Microcontroller Software Support - ROUSSET - --//*---------------------------------------------------------------------------- --//* The software is delivered "AS IS" without warranty or condition of any --//* kind, either express, implied or statutory. This includes without --//* limitation any warranty or condition with respect to merchantability or --//* fitness for any particular purpose, or against the infringements of --//* intellectual property rights of others. --//*---------------------------------------------------------------------------- --//* File Name : main.c --//* Object : main application written in C --//* Creation : FB 21/11/2002 --//* --//*---------------------------------------------------------------------------- --#include "com.h" --#include "dataflash.h" --#include <AT91C_MCI_Device.h> -- --#define AT91C_MCI_TIMEOUT 1000000 /* For AT91F_MCIDeviceWaitReady */ --#define BUFFER_SIZE_MCI_DEVICE 512 --#define MASTER_CLOCK 60000000 --#define FALSE -1 --#define TRUE 1 -- --//* External Functions --extern "C" void AT91F_ASM_MCI_Handler(void); --extern "C" void AT91F_MCI_Device_Handler(AT91PS_MciDevice,unsigned int); --extern AT91S_MCIDeviceStatus AT91F_MCI_SDCard_Init (AT91PS_MciDevice); --extern AT91S_MCIDeviceStatus AT91F_MCI_SetBlocklength(AT91PS_MciDevice,unsigned int); --extern AT91S_MCIDeviceStatus AT91F_MCI_ReadBlock(AT91PS_MciDevice,int,unsigned int *,int); --extern AT91S_MCIDeviceStatus AT91F_MCI_WriteBlock(AT91PS_MciDevice,int,unsigned int *,int); --//* Global Variables --AT91S_MciDeviceFeatures MCI_Device_Features; --AT91S_MciDeviceDesc MCI_Device_Desc; --AT91S_MciDevice MCI_Device; -- --unsigned int dlBuffer = 0x20000000; --#undef MCI_TEST --#ifdef MCI_TEST --char TestString[] = "\r\nHello Hamish\r\n"; --#endif -- --//*---------------------------------------------------------------------------- --//* \fn AT91F_MCIDeviceWaitReady --//* \brief Wait for MCI Device ready --//*---------------------------------------------------------------------------- --void AT91F_MCIDeviceWaitReady(unsigned int timeout) --{ -- volatile int status; -- -- do -- { -- status = AT91C_BASE_MCI->MCI_SR; -- timeout--; -- } -- while( !(status & AT91C_MCI_NOTBUSY) && (timeout>0) ); --} -- --unsigned int swab32(unsigned int data) --{ -- unsigned int res = 0; -- -- res = (data & 0x000000ff) << 24 | -- (data & 0x0000ff00) << 8 | -- (data & 0x00ff0000) >> 8 | -- (data & 0xff000000) >> 24; -- -- return res; --} -- --AT91S_MCIDeviceStatus readblock( -- AT91PS_MciDevice pMCI_Device, -- int src, -- unsigned int *databuffer, -- int sizeToRead) --{ -- int i; -- unsigned char *buf = (unsigned char *)databuffer; -- -- //* Read Block 1 -- for(i=0;i<BUFFER_SIZE_MCI_DEVICE;i++) -- *buf++ = 0x00; -- AT91F_MCI_ReadBlock(&MCI_Device,src,databuffer,sizeToRead); -- -- //* Wait end of Read -- AT91F_MCIDeviceWaitReady(AT91C_MCI_TIMEOUT); -- -- { -- int index; -- unsigned int *uiBuffer = databuffer; -- -- for(index = 0; index < 512/4; index++) -- uiBuffer[index] = swab32(uiBuffer[index]); -- } -- return(1); --} -- --#if 0 --void printdata(unsigned int bufpos) -- { -- unsigned int *uip; -- int linebytes = 16; -- int nbytes = 64; -- int size = 4; -- int i; -- -- uip = (unsigned int *)bufpos; -- -- do { -- -- for(i=0; i<linebytes; i+=size) { -- printf(" %08x", *uip++); -- } -- -- printf("\n\r"); -- nbytes -= linebytes; -- } while (nbytes > 0); -- } --#endif --//extern char message[40]; -- --int notnull(int bufpos, unsigned int len) --{ -- int i; -- unsigned char * bp = (unsigned char *)bufpos; -- -- for (i=0; i<len; i++) -- if (bp[i] != '\0') -- return(1); -- -- return(0); --} --//*---------------------------------------------------------------------------- --//* \fn AT91F_Test --//* \brief Test Functions --//*---------------------------------------------------------------------------- --int AT91F_Test(void) --{ -- int i; -- unsigned int Max_Read_DataBlock_Length; -- int block = 0; -- int bufpos = dlBuffer; -- int lastvalid = 0; -- int NbPage = 0; -- -- -- Max_Read_DataBlock_Length = MCI_Device.pMCI_DeviceFeatures->Max_Read_DataBlock_Length; -- -- //* ReadBlock & WriteBlock Test -> Entire Block -- -- //* Wait MCI Device Ready -- AT91F_MCIDeviceWaitReady(AT91C_MCI_TIMEOUT); -- --#ifdef MCI_TEST -- //* Read Block 1 -- for(i=0;i<BUFFER_SIZE_MCI_DEVICE;i++) Buffer[i] = 0x00; -- AT91F_MCI_ReadBlock(&MCI_Device,(1*Max_Read_DataBlock_Length),(unsigned int*) Buffer,Max_Read_DataBlock_Length); -- -- //* Wait end of Read -- AT91F_MCIDeviceWaitReady(AT91C_MCI_TIMEOUT); -- -- // Write Page 1 --// sprintf(Buffer,"\n\rThis sentence is written in your device... Congratulations\n\r"); -- for(i=0; i<16; i++) -- Buffer[i] = TestString[i]; -- AT91F_MCI_WriteBlock(&MCI_Device,(1*Max_Read_DataBlock_Length),(unsigned int*) Buffer,Max_Read_DataBlock_Length); -- -- //* Wait end of Write -- AT91F_MCIDeviceWaitReady(AT91C_MCI_TIMEOUT); --#endif -- -- for(i=0; i<64; i++) { -- readblock(&MCI_Device, block*Max_Read_DataBlock_Length, (unsigned int *)bufpos, Max_Read_DataBlock_Length); -- if (notnull(bufpos, Max_Read_DataBlock_Length)) -- lastvalid++; -- block++; -- bufpos += 512; -- } -- -- i = dataflash_info[0].Device.pages_number; -- while(i>>=1) -- NbPage++; -- i = lastvalid + (NbPage << 13) + (dataflash_info[0].Device.pages_size << 17); -- *(int *)(dlBuffer + 0x14) = i; -- -- for(i=0; i<4688; i++) { -- readblock(&MCI_Device, block*Max_Read_DataBlock_Length, (unsigned int *)bufpos, Max_Read_DataBlock_Length); -- block++; -- bufpos += 512; -- } -- write_dataflash(0xc0000000, dlBuffer, 512 * block); -- //* End Of Test -- printf("DONE %d\n\r", lastvalid); -- --// printf(Buffer); -- -- return TRUE; --} -- --//*---------------------------------------------------------------------------- --//* \fn AT91F_CfgDevice --//* \brief This function is used to initialise MMC or SDCard Features --//*---------------------------------------------------------------------------- --void AT91F_CfgDevice(void) --{ -- // Init Device Structure -- -- MCI_Device_Features.Relative_Card_Address = 0; -- MCI_Device_Features.Card_Inserted = AT91C_CARD_REMOVED; -- MCI_Device_Features.Max_Read_DataBlock_Length = 0; -- MCI_Device_Features.Max_Write_DataBlock_Length = 0; -- MCI_Device_Features.Read_Partial = 0; -- MCI_Device_Features.Write_Partial = 0; -- MCI_Device_Features.Erase_Block_Enable = 0; -- MCI_Device_Features.Sector_Size = 0; -- MCI_Device_Features.Memory_Capacity = 0; -- -- MCI_Device_Desc.state = AT91C_MCI_IDLE; -- MCI_Device_Desc.SDCard_bus_width = AT91C_MCI_SCDBUS; -- -- // Init AT91S_DataFlash Global Structure, by default AT45DB choosen !!! -- MCI_Device.pMCI_DeviceDesc = &MCI_Device_Desc; -- MCI_Device.pMCI_DeviceFeatures = &MCI_Device_Features; -- --} -- --//*---------------------------------------------------------------------------- --//* \fn AT91F_Test_SDCard --//* \brief Configure MCI for SDCard and complete SDCard init, then jump to Test Functions --//*---------------------------------------------------------------------------- --int AT91F_Test_SDCard(void) --{ -- ////////////////////////////////////////////////////////// -- //* For SDCard Init -- ////////////////////////////////////////////////////////// -- -- AT91F_MCI_Configure(AT91C_BASE_MCI, -- AT91C_MCI_DTOR_1MEGA_CYCLES, -- AT91C_MCI_MR_PDCMODE, // 15MHz for MCK = 60MHz (CLKDIV = 1) -- AT91C_MCI_SDCARD_4BITS_SLOTA); -- -- if(AT91F_MCI_SDCard_Init(&MCI_Device) != AT91C_INIT_OK) -- return FALSE; -- -- printf("\n\rINI OK: TST\n\r"); -- -- // Enter Main Tests -- return(AT91F_Test()); --} -- --//*---------------------------------------------------------------------------- --//* \fn AT91F_MCI_Handler --//* \brief MCI Handler --//*---------------------------------------------------------------------------- --extern "C" void AT91F_MCI_Handler(void); -- --void AT91F_MCI_Handler(void) --{ -- int status; -- -- status = ( AT91C_BASE_MCI->MCI_SR & AT91C_BASE_MCI->MCI_IMR ); -- -- AT91F_MCI_Device_Handler(&MCI_Device,status); --} -- --//*---------------------------------------------------------------------------- --//* \fn main --//* \brief main function --//*---------------------------------------------------------------------------- --int mci_main(void) --{ --// printf("MCI Test\n\r"); -- --/////////////////////////////////////////////////////////////////////////////////////////// --// MCI Init : common to MMC and SDCard --/////////////////////////////////////////////////////////////////////////////////////////// -- --// printf("\n\rInit MCI Interface\n\r"); -- -- // Set up PIO SDC_TYPE to switch on MMC/SDCard and not DataFlash Card -- AT91F_PIO_CfgOutput(AT91C_BASE_PIOB,AT91C_PIO_PB7); -- AT91F_PIO_SetOutput(AT91C_BASE_PIOB,AT91C_PIO_PB7); -- -- // Init MCI for MMC and SDCard interface -- AT91F_MCI_CfgPIO(); -- AT91F_MCI_CfgPMC(); -- AT91F_PDC_Open(AT91C_BASE_PDC_MCI); -- -- // Disable all the interrupts -- AT91C_BASE_MCI->MCI_IDR = 0xFFFFFFFF; -- -- // Init MCI Device Structures -- AT91F_CfgDevice(); -- -- // Configure MCI interrupt -- AT91F_AIC_ConfigureIt(AT91C_BASE_AIC, -- AT91C_ID_MCI, -- AT91C_AIC_PRIOR_HIGHEST, -- AT91C_AIC_SRCTYPE_INT_LEVEL_SENSITIVE, -- AT91F_ASM_MCI_Handler); -- -- // Enable MCI interrupt -- AT91F_AIC_EnableIt(AT91C_BASE_AIC,AT91C_ID_MCI); -- --/////////////////////////////////////////////////////////////////////////////////////////// --// Enter Test Menu --/////////////////////////////////////////////////////////////////////////////////////////// -- -- // Enable Receiver -- AT91F_US_EnableRx((AT91PS_USART) AT91C_BASE_DBGU); -- -- if(AT91F_Test_SDCard() == TRUE) -- printf("\n\rTST OK\n\r"); -- else -- printf("\n\rTST Fail\n\r"); -- return(1); --} |