int main() {
initialize_spifi();
// Make sure that cube_image is placed in SPIFI
if (!IS_ADDR_IN_SPIFI(cube_image)) {
notify_completion(false);
}
// Make sure that cube_image_ref is in IFLASH
if (IS_ADDR_IN_SPIFI(cube_image_ref)) {
notify_completion(false);
}
// Compare content
if (cube_image_sz != cube_image_ref_sz) {
notify_completion(false);
} else {
int i = 0;
for (; i < cube_image_sz; i++) {
if (cube_image[i] != cube_image_ref[i]) {
notify_completion(false);
}
}
}
notify_completion(true);
}
SPIFI::SpifiError SPIFI::program(uint32_t dest, unsigned len, char* src, Options options, bool verify, char* scratch)
{
unsigned written = 0;
SPIFIopers opers;
opers.dest = (char *)dest;
opers.length = SPIFI_MIN(len, PROG_SIZE);
opers.scratch = scratch;
opers.protect = 0;
opers.options = options;
if (verify) {
opers.options |= S_VERIFY_PROG;
}
if (IS_ADDR_IN_SPIFI(src))
{
// The SPIFI ROM driver cannot write data from SPIFI into
// SPIFI (i.e. cannot read and write at the same time).
// The workaround is to copy the source data into a buffer
// in local memory and use that as source for the write
// instead.
while (written < len) {
memcpy(_addrConflictBuff, src + written, opers.length);
int rc = _spifi->spifi_program(_romData, _addrConflictBuff, &opers);
if (rc)
{
// got an error
return translateError(rc, verify);
}
written += opers.length;
opers.dest += opers.length;
opers.length = SPIFI_MIN(len - written, PROG_SIZE);
}
}
else
{
while (written < len) {
int rc = _spifi->spifi_program(_romData, src + written, &opers);
if (rc)
{
// got an error
return translateError(rc, verify);
}
written += opers.length;
opers.dest += opers.length;
opers.length = SPIFI_MIN(len - written, PROG_SIZE);
}
}
return Ok;
}
