luke
/
icestorm
mirror of https://github.com/YosysHQ/icestorm.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

iceprog: Break overlong lines

This commit is contained in:
Roland Lutz 2017-06-28 16:57:45 +02:00
parent 64e129bee9
commit f36652689f
1 changed files with 40 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

58
iceprog/iceprog.c
View File

@ -87,7 +87,8 @@ void send_byte(uint8_t data)
{
int rc = ftdi_write_data(&ftdic, &data, 1);
if (rc != 1) {
fprintf(stderr, "Write error (single byte, rc=%d, expected %d).\n", rc, 1);
fprintf(stderr, "Write error (single byte, "
"rc=%d, expected %d).\n", rc, 1);
error(2);
}
}
@ -103,7 +104,8 @@ void send_spi(uint8_t *data, int n)
int rc = ftdi_write_data(&ftdic, data, n);
if (rc != n) {
fprintf(stderr, "Write error (chunk, rc=%d, expected %d).\n", rc, n);
fprintf(stderr, "Write error (chunk, "
"rc=%d, expected %d).\n", rc, n);
error(2);
}
}
@ -119,7 +121,8 @@ void xfer_spi(uint8_t *data, int n)
int rc = ftdi_write_data(&ftdic, data, n);
if (rc != n) {
fprintf(stderr, "Write error (chunk, rc=%d, expected %d).\n", rc, n);
fprintf(stderr, "Write error (chunk, "
"rc=%d, expected %d).\n", rc, n);
error(2);
}
@ -211,7 +214,9 @@ void flash_64kB_sector_erase(int addr)
{
fprintf(stderr, "erase 64kB sector at 0x%06X..\n", addr);
uint8_t command[4] = { 0xd8, (uint8_t)(addr >> 16), (uint8_t)(addr >> 8), (uint8_t)addr };
uint8_t command[4] = { 0xd8, (uint8_t)(addr >> 16),
(uint8_t)(addr >> 8),
(uint8_t)addr };
set_gpio(0, 0);
send_spi(command, 4);
set_gpio(1, 0);
@ -222,7 +227,9 @@ void flash_prog(int addr, uint8_t *data, int n)
if (verbose)
fprintf(stderr, "prog 0x%06X +0x%03X..\n", addr, n);
uint8_t command[4] = { 0x02, (uint8_t)(addr >> 16), (uint8_t)(addr >> 8), (uint8_t)addr };
uint8_t command[4] = { 0x02, (uint8_t)(addr >> 16),
(uint8_t)(addr >> 8),
(uint8_t)addr };
set_gpio(0, 0);
send_spi(command, 4);
send_spi(data, n);
@ -230,7 +237,8 @@ void flash_prog(int addr, uint8_t *data, int n)
if (verbose)
for (int i = 0; i < n; i++)
fprintf(stderr, "%02x%c", data[i], i == n - 1 || i % 32 == 31 ? '\n' : ' ');
fprintf(stderr, "%02x%c", data[i],
i == n - 1 || i % 32 == 31 ? '\n' : ' ');
}
void flash_read(int addr, uint8_t *data, int n)
@ -238,7 +246,9 @@ void flash_read(int addr, uint8_t *data, int n)
if (verbose)
fprintf(stderr, "read 0x%06X +0x%03X..\n", addr, n);
uint8_t command[4] = { 0x03, (uint8_t)(addr >> 16), (uint8_t)(addr >> 8), (uint8_t)addr };
uint8_t command[4] = { 0x03, (uint8_t)(addr >> 16),
(uint8_t)(addr >> 8),
(uint8_t)addr };
set_gpio(0, 0);
send_spi(command, 4);
memset(data, 0, n);
@ -247,7 +257,8 @@ void flash_read(int addr, uint8_t *data, int n)
if (verbose)
for (int i = 0; i < n; i++)
fprintf(stderr, "%02x%c", data[i], i == n - 1 || i % 32 == 31 ? '\n' : ' ');
fprintf(stderr, "%02x%c", data[i],
i == n - 1 || i % 32 == 31 ? '\n' : ' ');
}
void flash_wait()
@ -567,12 +578,15 @@ int main(int argc, char **argv)
if (devstr != NULL) {
if (ftdi_usb_open_string(&ftdic, devstr)) {
fprintf(stderr, "Can't find iCE FTDI USB device (device string %s).\n", devstr);
fprintf(stderr, "Can't find iCE FTDI USB device "
"(device string %s).\n", devstr);
error(2);
}
} else {
if (ftdi_usb_open(&ftdic, 0x0403, 0x6010)) {
fprintf(stderr, "Can't find iCE FTDI USB device (vendor_id 0x0403, device_id 0x6010).\n");
fprintf(stderr, "Can't find iCE FTDI USB device "
"(vendor_id 0x0403, "
"device_id 0x6010).\n");
error(2);
}
}
@ -585,25 +599,29 @@ int main(int argc, char **argv)
}
if (ftdi_usb_purge_buffers(&ftdic)) {
fprintf(stderr, "Failed to purge buffers on iCE FTDI USB device.\n");
fprintf(stderr, "Failed to purge buffers "
"on iCE FTDI USB device.\n");
error(2);
}
if (ftdi_get_latency_timer(&ftdic, &ftdi_latency) < 0) {
fprintf(stderr, "Failed to get latency timer (%s).\n", ftdi_get_error_string(&ftdic));
fprintf(stderr, "Failed to get latency timer (%s).\n",
ftdi_get_error_string(&ftdic));
error(2);
}
/* 1 is the fastest polling, it means 1 kHz polling */
if (ftdi_set_latency_timer(&ftdic, 1) < 0) {
fprintf(stderr, "Failed to set latency timer (%s).\n", ftdi_get_error_string(&ftdic));
fprintf(stderr, "Failed to set latency timer (%s).\n",
ftdi_get_error_string(&ftdic));
error(2);
}
ftdic_latency_set = true;
if (ftdi_set_bitmode(&ftdic, 0xff, BITMODE_MPSSE) < 0) {
fprintf(stderr, "Failed to set BITMODE_MPSSE on iCE FTDI USB device.\n");
fprintf(stderr, "Failed to set BITMODE_MPSSE "
"on iCE FTDI USB device.\n");
error(2);
}
@ -708,12 +726,15 @@ int main(int argc, char **argv)
flash_bulk_erase();
flash_wait();
} else {
fprintf(stderr, "file size: %ld\n", file_size);
fprintf(stderr, "file size: %ld\n",
file_size);
int begin_addr = rw_offset & ~0xffff;
int end_addr = (rw_offset + file_size + 0xffff) & ~0xffff;
int end_addr = (rw_offset + file_size
+ 0xffff) & ~0xffff;
for (int addr = begin_addr; addr < end_addr; addr += 0x10000) {
for (int addr = begin_addr;
addr < end_addr; addr += 0x10000) {
flash_write_enable();
flash_64kB_sector_erase(addr);
flash_wait();
@ -759,7 +780,8 @@ int main(int argc, char **argv)
break;
flash_read(rw_offset + addr, buffer_flash, rc);
if (memcmp(buffer_file, buffer_flash, rc)) {
fprintf(stderr, "Found difference between flash and file!\n");
fprintf(stderr, "Found difference "
"between flash and file!\n");
error(3);
}
}