Added facility to program entire device from SD-Card Fixed up MAC address init in u-boot
SVN-Revision: 6662v19.07.3_mercusys_ac12_duma
Hamish Guthrie
17 years ago
parent
7b564bfdcb
commit
535ff3f6b2
@ -0,0 +1,948 @@
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diff -urN romboot.old/init.cpp romboot/init.cpp
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--- romboot.old/init.cpp 2007-03-24 13:34:19.000000000 +0100
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+++ romboot/init.cpp 2007-03-24 12:23:19.000000000 +0100
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@@ -207,9 +207,10 @@
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AT91F_US_EnableRx((AT91PS_USART)AT91C_BASE_DBGU);
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/* Enable PIO to access the LEDs */
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- AT91C_BASE_PIOB->PIO_PER = AT91C_PIO_PB2;
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- AT91C_BASE_PIOB->PIO_OER = AT91C_PIO_PB2;
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- AT91C_BASE_PIOB->PIO_CODR = AT91C_PIO_PB2;
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+ AT91C_BASE_PIOC->PIO_PER = AT91C_PIO_PC7 | AT91C_PIO_PC8 | AT91C_PIO_PC14 | AT91C_PIO_PC15;
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+ AT91C_BASE_PIOC->PIO_OER = AT91C_PIO_PC7 | AT91C_PIO_PC8 | AT91C_PIO_PC14 | AT91C_PIO_PC15;
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+ AT91C_BASE_PIOC->PIO_CODR = AT91C_PIO_PC7 | AT91C_PIO_PC15;
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+ AT91C_BASE_PIOC->PIO_SODR = AT91C_PIO_PC8 | AT91C_PIO_PC14;
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// AT91F_DBGU_Printk("\n\rAT91F_LowLevelInit(): Debug channel initialized\n\r");
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}
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diff -urN romboot.old/main.cpp romboot/main.cpp
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--- romboot.old/main.cpp 2007-03-24 13:34:19.000000000 +0100
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+++ romboot/main.cpp 2007-03-24 12:28:55.000000000 +0100
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@@ -13,6 +13,7 @@
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//*----------------------------------------------------------------------------
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#include <AT91RM9200.h>
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#include <lib_AT91RM9200.h>
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+#include <AT91C_MCI_Device.h>
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#include "com.h"
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#include "main.h"
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@@ -39,16 +40,31 @@
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extern void AT91F_DBGU_Printk(char *);
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extern "C" void AT91F_ST_ASM_Handler(void);
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extern "C" void Jump(unsigned int addr);
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-extern int mci_main(void);
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+extern int AT91F_MCI_Init(void);
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+#define TRUE 1
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+#define FALSE 0
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+
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+/* from trxhdr.h */
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+
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+#define TRX_MAGIC 0x30524448 /* "HDR0" */
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+#define TRX_VERSION 1
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+
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+struct trx_header {
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+ unsigned int magic;
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+ unsigned int len;
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+ unsigned int crc32;
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+ unsigned int flag_version;
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+ unsigned int offsets[3];
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+};
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//const char *menu_separ = "*----------------------------------------*\n\r";
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const char *menu_dataflash = {
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- "1: DL DF [ad]\n\r"
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- "2: RD DF [ad]\n\r"
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- "3: CP SD\n\r"
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- "4: U-BOOT\n\r"
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- "5: RM BL in DF\n\r"
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+ "1: Download DF [addr]\n\r"
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+ "2: Read DF [addr]\n\r"
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+ "3: Copy SD-Card\n\r"
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+ "4: Start U-BOOT\n\r"
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+ "5: Clear bootloder\n\r"
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};
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//* Globales variables
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@@ -155,14 +171,15 @@
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//*-----------------------------------------------------------------------------
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void AT91F_DisplayMenu(void)
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{
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- printf("\n\rFDL SD-Card LOADER %s %s %s\n\r", AT91C_VERSION, __DATE__, __TIME__);
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-// printf(menu_separ);
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- AT91F_DataflashPrintInfo();
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-// printf(menu_separ);
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printf(menu_dataflash);
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-// printf(menu_separ);
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}
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+void AT91F_DisplayIntro(void)
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+{
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+ printf("\n\rFDL LOADER %s %s %s\n\r", AT91C_VERSION, __DATE__, __TIME__);
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+ AT91F_DataflashPrintInfo();
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+}
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+
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//*-----------------------------------------------------------------------------
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//* Function Name : AsciiToHex()
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//* Object : ascii to hexa conversion
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@@ -311,23 +328,24 @@
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AT91F_SetPLL();
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}
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-/*void LedCode(void)
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+/*
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+void LedCode(void)
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{
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int *pRegister;
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pRegister = (int *)0xFFFFF800; // Enable port C peripheral reg
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- *pRegister = 0x3c00;
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+ *pRegister = (AT91C_PIO_PC7 | AT91C_PIO_PC8 | AT91C_PIO_PC14 | AT91C_PIO_PC15);
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pRegister = (int *)0xFFFFF810; // Output Enable reg
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- *pRegister = 0x3c00;
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+ *pRegister = (AT91C_PIO_PC7 | AT91C_PIO_PC8 | AT91C_PIO_PC14 | AT91C_PIO_PC15);
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pRegister = (int *)0xFFFFF830; // Set data
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- *pRegister = 0x1400;
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+ *pRegister = AT91C_PIO_PC7 | AT91C_PIO_PC15;
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pRegister = (int *)0xFFFFF834; // Clear bits
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- *pRegister = 0x2800;
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+ *pRegister = AT91C_PIO_PC8 | AT91C_PIO_PC14;
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}
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*/
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+
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void AT91F_StartUboot(unsigned int dummy, void *pvoid)
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{
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- //printf("Load U-BOOT from dataflash[%x] to SDRAM[%x]\n\r", AT91C_UBOOT_DATAFLASH_ADDR, AT91C_UBOOT_ADDR);
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read_dataflash(AT91C_UBOOT_DATAFLASH_ADDR, AT91C_UBOOT_SIZE, (char *)(AT91C_UBOOT_ADDR));
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//printf("Set PLLA to 180Mhz and Master clock to 60Mhz and start U-BOOT\n\r");
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//* Reset registers
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@@ -337,6 +355,67 @@
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while(1);
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}
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+#define AT91C_MCI_TIMEOUT 1000000
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+
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+extern AT91S_MciDevice MCI_Device;
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+
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+extern void AT91F_MCIDeviceWaitReady(unsigned int);
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+extern int AT91F_MCI_ReadBlockSwab(AT91PS_MciDevice, int, unsigned int *, int);
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+
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+
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+int Program_From_MCI(void)
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+{
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+ int i;
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+ unsigned int Max_Read_DataBlock_Length;
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+ int block = 0;
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+ int buffer = AT91C_DOWNLOAD_BASE_ADDRESS;
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+ int bufpos = AT91C_DOWNLOAD_BASE_ADDRESS;
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+ int NbPage = 0;
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+ struct trx_header *p;
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+ unsigned int data;
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+
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+ p = (struct trx_header *)bufpos;
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+
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+ Max_Read_DataBlock_Length = MCI_Device.pMCI_DeviceFeatures->Max_Read_DataBlock_Length;
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+
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+ AT91F_MCIDeviceWaitReady(AT91C_MCI_TIMEOUT);
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+
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+ AT91F_MCI_ReadBlockSwab(&MCI_Device, block*Max_Read_DataBlock_Length, (unsigned int *)bufpos, Max_Read_DataBlock_Length);
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+
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+ if (p->magic != TRX_MAGIC)
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+ return FALSE;
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+
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+ printf("Read SD-Card\n\r");
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+ AT91C_BASE_PIOC->PIO_CODR = AT91C_PIO_PC7 | AT91C_PIO_PC15 | AT91C_PIO_PC8 | AT91C_PIO_PC14;
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+ for (i=0; i<(p->len/512); i++) {
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+ AT91F_MCI_ReadBlockSwab(&MCI_Device, block*Max_Read_DataBlock_Length, (unsigned int *)bufpos, Max_Read_DataBlock_Length);
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+ block++;
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+ bufpos += Max_Read_DataBlock_Length;
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+ }
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+
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+ NbPage = 0;
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+ i = dataflash_info[0].Device.pages_number;
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+ while(i >>= 1)
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+ NbPage++;
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+ i = ((p->offsets[1] - p->offsets[0])/ 512) + 1 + (NbPage << 13) + (dataflash_info[0].Device.pages_size << 17);
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+ *(int *)(buffer + p->offsets[0] + AT91C_OFFSET_VECT6) = i;
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+
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+ printf("Write romboot\n\r");
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+ AT91C_BASE_PIOC->PIO_CODR = AT91C_PIO_PC7 | AT91C_PIO_PC15 | AT91C_PIO_PC14;
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+ AT91C_BASE_PIOC->PIO_SODR = AT91C_PIO_PC8;
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+ write_dataflash(0xc0000000, buffer + p->offsets[0], p->offsets[1] - p->offsets[0]);
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+ printf("Write u-boot\n\r");
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+ AT91C_BASE_PIOC->PIO_CODR = AT91C_PIO_PC7 | AT91C_PIO_PC15;
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+ AT91C_BASE_PIOC->PIO_SODR = AT91C_PIO_PC8 | AT91C_PIO_PC14;
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+ write_dataflash(0xc0008000, buffer + p->offsets[1], p->offsets[2] - p->offsets[1]);
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+ printf("Write knl/root\n\r");
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+ AT91C_BASE_PIOC->PIO_CODR = AT91C_PIO_PC8 | AT91C_PIO_PC15;
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+ AT91C_BASE_PIOC->PIO_SODR = AT91C_PIO_PC7 | AT91C_PIO_PC14;
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+ write_dataflash(0xc0042000, buffer + p->offsets[2], p->len - p->offsets[2]);
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+ AT91C_BASE_PIOC->PIO_CODR = AT91C_PIO_PC8 | AT91C_PIO_PC14;
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+ AT91C_BASE_PIOC->PIO_SODR = AT91C_PIO_PC7 | AT91C_PIO_PC15;
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+ return TRUE;
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+ }
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//*----------------------------------------------------------------------------
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//* Function Name : main
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@@ -357,6 +436,7 @@
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unsigned int crc1 = 0, crc2 = 0;
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volatile int device;
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int NbPage;
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+ int mci_present;
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stdin = fopen(0, at91_dbgu_getc);
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stdout = fopen(at91_dbgu_putc, 0);
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@@ -387,6 +467,15 @@
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// DataFlash on SPI Configuration
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AT91F_DataflashInit ();
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+ AT91F_DisplayIntro();
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+ mci_present = AT91F_MCI_Init();
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+
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+#ifdef PRODTEST
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+ if (mci_present) {
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+ Program_From_MCI();
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+ AT91F_StartUboot(0, (void *)0);
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+ }
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+#endif
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// start tempo to start Uboot in a delay of 1 sec if no key pressed
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svcUbootTempo.Start(&svcUbootTempo, 1000, 0, AT91F_StartUboot, (void *)0);
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@@ -396,7 +485,7 @@
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// stop tempo
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svcUbootTempo.Stop(&svcUbootTempo);
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-
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+
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while(1) {
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while(command == 0) {
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AddressToDownload = AT91C_DOWNLOAD_BASE_ADDRESS;
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@@ -444,7 +533,8 @@
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#endif
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case '3':
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- mci_main();
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+ if (mci_present)
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+ Program_From_MCI();
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command=0;
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break;
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@@ -461,7 +551,6 @@
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*i = 0;
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}
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write_dataflash(0xc0000000, 0x20000000, 0x4000);
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- printf("BL CLR\r\n");
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command = 0;
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break;
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diff -urN romboot.old/main.h romboot/main.h
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--- romboot.old/main.h 2007-03-24 13:34:19.000000000 +0100
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+++ romboot/main.h 2007-03-23 19:06:52.000000000 +0100
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@@ -27,7 +27,7 @@
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#define AT91C_OFFSET_VECT6 0x14 //* Offset for ARM vector 6
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-#define AT91C_VERSION "VER 1.02"
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+#define AT91C_VERSION "VER 1.03"
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// Global variables and functions definition
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extern unsigned int GetTickCount(void);
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#endif
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diff -urN romboot.old/Makefile romboot/Makefile
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--- romboot.old/Makefile 2007-03-24 13:34:19.000000000 +0100
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+++ romboot/Makefile 2007-03-24 10:45:38.000000000 +0100
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@@ -1,12 +1,17 @@
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LINKFLAGS= -T elf32-littlearm.lds -Ttext 0
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COMPILEFLAGS= -Os
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TARGET=romboot
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+TARGET2=rbptest
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+
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OBJFILES=cstartup_ram.o asm_isr.o asm_mci_isr.o jump.o at45.o com.o dataflash.o \
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- mci_device.o mci_main.o init.o main.o stdio.o _udivsi3.o _umodsi3.o div0.o
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+ mci_device.o init.o main.o stdio.o _udivsi3.o _umodsi3.o div0.o
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+OBJFILES2=cstartup_ram.o asm_isr.o asm_mci_isr.o jump.o at45.o com.o dataflash.o \
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+ mci_device.o init.o ptmain.o stdio.o _udivsi3.o _umodsi3.o div0.o
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+
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LIBRARIES=
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INCLUDES= -Iinclude
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-all:$(TARGET)
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+all:$(TARGET) $(TARGET2)
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$(TARGET): $(OBJFILES)
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$(LD) $(OBJFILES) -o $(TARGET).out $(LINKFLAGS) -n
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@@ -14,6 +19,12 @@
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$(OBJDUMP) -h -s $(TARGET).out > $(TARGET).lss
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$(NM) -n $(TARGET).out | grep -v '\( [aUw] \)\|\(__crc_\)\|\( \$[adt]\)' > $(TARGET).map
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+$(TARGET2): $(OBJFILES2)
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+ $(LD) $(OBJFILES2) -o $(TARGET2).out $(LINKFLAGS) -n
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+ $(OBJCOPY) $(TARGET2).out -O binary $(TARGET2).bin
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+ $(OBJDUMP) -h -s $(TARGET2).out > $(TARGET2).lss
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+ $(NM) -n $(TARGET2).out | grep -v '\( [aUw] \)\|\(__crc_\)\|\( \$[adt]\)' > $(TARGET2).map
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+
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asm_isr.o: asm_isr.S
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$(CC) -c -Iinclude -o $@ $<
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@@ -32,6 +43,12 @@
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_umodsi3.o: _umodsi3.S
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$(CC) -c $<
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+main.o: main.cpp
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+ $(CC) -c $(COMPILEFLAGS) $(INCLUDES) -o main.o $<
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+
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+ptmain.o: main.cpp
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+ $(CC) -c $(COMPILEFLAGS) $(INCLUDES) -D PRODTEST -o ptmain.o $<
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+
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#%.o: %.S
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# $(CC) -c $(INCLUDES) -o $@ $<
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diff -urN romboot.old/mci_device.cpp romboot/mci_device.cpp
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--- romboot.old/mci_device.cpp 2007-03-24 13:34:19.000000000 +0100
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+++ romboot/mci_device.cpp 2007-03-24 11:23:38.000000000 +0100
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@@ -16,14 +16,28 @@
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#include <AT91C_MCI_Device.h>
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#include "com.h"
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-#define ENABLE_WRITE 1
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+#define AT91C_MCI_TIMEOUT 1000000 /* For AT91F_MCIDeviceWaitReady */
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+#define BUFFER_SIZE_MCI_DEVICE 512
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+#define MASTER_CLOCK 60000000
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+#define FALSE 0
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+#define TRUE 1
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+
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+//* External Functions
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+extern "C" void AT91F_ASM_MCI_Handler(void);
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+extern "C" void AT91F_MCI_Device_Handler(AT91PS_MciDevice,unsigned int);
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+//* Global Variables
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+AT91S_MciDeviceFeatures MCI_Device_Features;
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+AT91S_MciDeviceDesc MCI_Device_Desc;
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+AT91S_MciDevice MCI_Device;
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+
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+#undef ENABLE_WRITE
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#undef MMC
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//*----------------------------------------------------------------------------
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//* \fn AT91F_MCI_SendCommand
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//* \brief Generic function to send a command to the MMC or SDCard
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//*----------------------------------------------------------------------------
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-AT91S_MCIDeviceStatus AT91F_MCI_SendCommand (
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+int AT91F_MCI_SendCommand (
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AT91PS_MciDevice pMCI_Device,
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unsigned int Cmd,
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unsigned int Arg)
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@@ -63,7 +77,7 @@
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//* \fn AT91F_MCI_SDCard_SendAppCommand
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//* \brief Specific function to send a specific command to the SDCard
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//*----------------------------------------------------------------------------
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-AT91S_MCIDeviceStatus AT91F_MCI_SDCard_SendAppCommand (
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+int AT91F_MCI_SDCard_SendAppCommand (
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AT91PS_MciDevice pMCI_Device,
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unsigned int Cmd_App,
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unsigned int Arg )
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@@ -98,7 +112,7 @@
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//* \fn AT91F_MCI_GetStatus
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//* \brief Addressed card sends its status register
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//*----------------------------------------------------------------------------
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-AT91S_MCIDeviceStatus AT91F_MCI_GetStatus(AT91PS_MciDevice pMCI_Device,unsigned int relative_card_address)
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+int AT91F_MCI_GetStatus(AT91PS_MciDevice pMCI_Device,unsigned int relative_card_address)
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{
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if (AT91F_MCI_SendCommand(pMCI_Device,
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AT91C_SEND_STATUS_CMD,
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@@ -139,10 +153,25 @@
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}
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//*----------------------------------------------------------------------------
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+//* \fn AT91F_MCI_Handler
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+//* \brief MCI Handler
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+//*----------------------------------------------------------------------------
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+extern "C" void AT91F_MCI_Handler(void);
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+
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+void AT91F_MCI_Handler(void)
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+{
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+ int status;
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+
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+ status = ( AT91C_BASE_MCI->MCI_SR & AT91C_BASE_MCI->MCI_IMR );
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+
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+ AT91F_MCI_Device_Handler(&MCI_Device,status);
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+}
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+
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+//*----------------------------------------------------------------------------
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//* \fn AT91F_MCI_ReadBlock
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//* \brief Read an ENTIRE block or PARTIAL block
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//*----------------------------------------------------------------------------
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-AT91S_MCIDeviceStatus AT91F_MCI_ReadBlock(
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+int AT91F_MCI_ReadBlock(
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AT91PS_MciDevice pMCI_Device,
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int src,
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unsigned int *dataBuffer,
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@@ -205,7 +234,7 @@
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//* \fn AT91F_MCI_WriteBlock
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//* \brief Write an ENTIRE block but not always PARTIAL block !!!
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//*----------------------------------------------------------------------------
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-AT91S_MCIDeviceStatus AT91F_MCI_WriteBlock(
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+int AT91F_MCI_WriteBlock(
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AT91PS_MciDevice pMCI_Device,
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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);
|
||||
-}
|
||||
@ -0,0 +1,12 @@
|
||||
diff -urN u-boot-1.1.4.old/lib_arm/board.c u-boot-1.1.4/lib_arm/board.c
|
||||
--- u-boot-1.1.4.old/lib_arm/board.c 2007-03-23 10:53:52.000000000 +0100
|
||||
+++ u-boot-1.1.4/lib_arm/board.c 2007-03-24 13:17:12.000000000 +0100
|
||||
@@ -332,7 +332,7 @@
|
||||
}
|
||||
#endif /* CONFIG_DRIVER_SMC91111 || CONFIG_DRIVER_LAN91C96 */
|
||||
|
||||
-#ifdef CONFIG_MACH_VLINK
|
||||
+#ifdef CONFIG_VLINK
|
||||
printf("Initialising MAC address\n\r");
|
||||
eth_init(gd->bd);
|
||||
#endif
|
||||
Loading…
Reference in New Issue