| Line 44... |
Line 44... |
#include <stdio.h>
|
#include <stdio.h>
|
#include <string.h>
|
#include <string.h>
|
#include <assert.h>
|
#include <assert.h>
|
#include <stdlib.h>
|
#include <stdlib.h>
|
|
|
|
#include "regdefs.h"
|
#include "qspiflashsim.h"
|
#include "qspiflashsim.h"
|
|
|
#define MEMBYTES (1<<22)
|
#define MEMBYTES (FLASHWORDS<<2)
|
|
|
static const unsigned DEVID = 0x0115,
|
static const unsigned DEVID = 0x0115,
|
DEVESD = 0x014,
|
DEVESD = 0x014,
|
MICROSECONDS = 100,
|
MICROSECONDS = 100,
|
MILLISECONDS = MICROSECONDS * 1000,
|
MILLISECONDS = MICROSECONDS * 1000,
|
| Line 101... |
Line 102... |
fprintf(stderr, "SPI-FLASH: Could not open %s\n", fname);
|
fprintf(stderr, "SPI-FLASH: Could not open %s\n", fname);
|
perror("O/S Err:");
|
perror("O/S Err:");
|
}
|
}
|
}
|
}
|
|
|
|
void QSPIFLASHSIM::write(const unsigned addr, const unsigned len, const uint32_t *buf) {
|
|
char *ptr;
|
|
printf("FLASH: Copying into memory at S6Add4 %08x, my addr %08x, %d values\n",
|
|
addr, (addr-SPIFLASH)<<2, len<<2);
|
|
ptr = &m_mem[(addr-SPIFLASH)<<2];
|
|
memcpy(ptr, buf, len<<2);
|
|
printf("%02x %02x %02x %02x\n", ptr[0]&0x0ff, ptr[1]&0x0ff, ptr[2]&0x0ff, ptr[3]&0x0ff);
|
|
}
|
|
|
#define QOREG(A) m_oreg = ((m_oreg & (~0x0ff))|(A&0x0ff))
|
#define QOREG(A) m_oreg = ((m_oreg & (~0x0ff))|(A&0x0ff))
|
|
|
int QSPIFLASHSIM::operator()(const int csn, const int sck, const int dat) {
|
int QSPIFLASHSIM::operator()(const int csn, const int sck, const int dat) {
|
// Keep track of a timer to determine when page program and erase
|
// Keep track of a timer to determine when page program and erase
|
// cycles complete.
|
// cycles complete.
|
