linebytes = (nbytes > DISP_LINE_LEN) ? DISP_LINE_LEN : nbytes;
if(i2c_read(chip, addr, alen, linebuf, linebytes) != 0) {
- printf("Error reading the chip.\n");
+ puts ("Error reading the chip.\n");
} else {
printf("%04x:", addr);
cp = linebuf;
printf(" %02x", *cp++);
addr++;
}
- printf(" ");
+ puts (" ");
cp = linebuf;
for (j=0; j<linebytes; j++) {
if ((*cp < 0x20) || (*cp > 0x7e))
- printf(".");
+ puts (".");
else
printf("%c", *cp);
cp++;
}
- printf("\n");
+ putc ('\n');
}
nbytes -= linebytes;
} while (nbytes > 0);
while (count-- > 0) {
if(i2c_write(chip, addr++, alen, &byte, 1) != 0) {
- printf("Error writing the chip.\n");
+ puts ("Error writing the chip.\n");
}
/*
* Wait for the write to complete. The write can take
* chip doesn't respond. This apparently isn't a
* universal feature so we don't take advantage of it.
*/
+/*
+ * No write delay with FRAM devices.
+ */
+#if !defined(CFG_I2C_FRAM)
udelay(11000);
+#endif
+
#if 0
for(timeout = 0; timeout < 10; timeout++) {
udelay(2000);
}
if(err > 0)
{
- printf("Error reading the chip,\n");
+ puts ("Error reading the chip,\n");
} else {
printf ("%08lx\n", crc);
}
*/
do {
printf("%08lx:", addr);
- if(i2c_read(chip, addr, alen, (char *)&data, size) != 0) {
- printf("\nError reading the chip,\n");
+ if(i2c_read(chip, addr, alen, (uchar *)&data, size) != 0) {
+ puts ("\nError reading the chip,\n");
} else {
data = cpu_to_be32(data);
if(size == 1) {
*/
reset_cmd_timeout();
#endif
- if(i2c_write(chip, addr, alen, (char *)&data, size) != 0) {
- printf("Error writing the chip.\n");
+ if(i2c_write(chip, addr, alen, (uchar *)&data, size) != 0) {
+ puts ("Error writing the chip.\n");
}
#ifdef CFG_EEPROM_PAGE_WRITE_DELAY_MS
udelay(CFG_EEPROM_PAGE_WRITE_DELAY_MS * 1000);
int k, skip;
#endif
- printf("Valid chip addresses:");
+ puts ("Valid chip addresses:");
for(j = 0; j < 128; j++) {
#if defined(CFG_I2C_NOPROBES)
skip = 0;
printf(" %02X", j);
}
}
- printf("\n");
+ putc ('\n');
#if defined(CFG_I2C_NOPROBES)
puts ("Excluded chip addresses:");
for( k = 0; k < sizeof(i2c_no_probes); k++ )
printf(" %02X", i2c_no_probes[k] );
- puts ("\n");
+ putc ('\n');
#endif
return 0;
*/
while(1) {
if(i2c_read(chip, addr, alen, bytes, length) != 0) {
- printf("Error reading the chip.\n");
+ puts ("Error reading the chip.\n");
}
udelay(delay);
}
chip = simple_strtoul(argv[1], NULL, 16);
if(i2c_read(chip, 0, 1, data, sizeof(data)) != 0) {
- printf("No SDRAM Serial Presence Detect found.\n");
+ puts ("No SDRAM Serial Presence Detect found.\n");
return 1;
}
(data[62] >> 4) & 0x0F, data[62] & 0x0F);
printf("Bytes used 0x%02X\n", data[0]);
printf("Serial memory size 0x%02X\n", 1 << data[1]);
- printf("Memory type ");
+ puts ("Memory type ");
switch(data[2]) {
- case 2: printf("EDO\n"); break;
- case 4: printf("SDRAM\n"); break;
- default: printf("unknown\n"); break;
+ case 2: puts ("EDO\n"); break;
+ case 4: puts ("SDRAM\n"); break;
+ default: puts ("unknown\n"); break;
}
- printf("Row address bits ");
+ puts ("Row address bits ");
if((data[3] & 0x00F0) == 0) {
printf("%d\n", data[3] & 0x0F);
} else {
printf("%d/%d\n", data[3] & 0x0F, (data[3] >> 4) & 0x0F);
}
- printf("Column address bits ");
+ puts ("Column address bits ");
if((data[4] & 0x00F0) == 0) {
printf("%d\n", data[4] & 0x0F);
} else {
}
printf("Module rows %d\n", data[5]);
printf("Module data width %d bits\n", (data[7] << 8) | data[6]);
- printf("Interface signal levels ");
+ puts ("Interface signal levels ");
switch(data[8]) {
- case 0: printf("5.0v/TTL\n"); break;
- case 1: printf("LVTTL\n"); break;
- case 2: printf("HSTL 1.5\n"); break;
- case 3: printf("SSTL 3.3\n"); break;
- case 4: printf("SSTL 2.5\n"); break;
- default: printf("unknown\n"); break;
+ case 0: puts ("5.0v/TTL\n"); break;
+ case 1: puts ("LVTTL\n"); break;
+ case 2: puts ("HSTL 1.5\n"); break;
+ case 3: puts ("SSTL 3.3\n"); break;
+ case 4: puts ("SSTL 2.5\n"); break;
+ default: puts ("unknown\n"); break;
}
printf("SDRAM cycle time %d.%d nS\n",
(data[9] >> 4) & 0x0F, data[9] & 0x0F);
printf("SDRAM access time %d.%d nS\n",
(data[10] >> 4) & 0x0F, data[10] & 0x0F);
- printf("EDC configuration ");
+ puts ("EDC configuration ");
switch(data[11]) {
- case 0: printf("None\n"); break;
- case 1: printf("Parity\n"); break;
- case 2: printf("ECC\n"); break;
- default: printf("unknown\n"); break;
+ case 0: puts ("None\n"); break;
+ case 1: puts ("Parity\n"); break;
+ case 2: puts ("ECC\n"); break;
+ default: puts ("unknown\n"); break;
}
if((data[12] & 0x80) == 0) {
- printf("No self refresh, rate ");
+ puts ("No self refresh, rate ");
} else {
- printf("Self refresh, rate ");
+ puts ("Self refresh, rate ");
}
switch(data[12] & 0x7F) {
- case 0: printf("15.625uS\n"); break;
- case 1: printf("3.9uS\n"); break;
- case 2: printf("7.8uS\n"); break;
- case 3: printf("31.3uS\n"); break;
- case 4: printf("62.5uS\n"); break;
- case 5: printf("125uS\n"); break;
- default: printf("unknown\n"); break;
+ case 0: puts ("15.625uS\n"); break;
+ case 1: puts ("3.9uS\n"); break;
+ case 2: puts ("7.8uS\n"); break;
+ case 3: puts ("31.3uS\n"); break;
+ case 4: puts ("62.5uS\n"); break;
+ case 5: puts ("125uS\n"); break;
+ default: puts ("unknown\n"); break;
}
printf("SDRAM width (primary) %d\n", data[13] & 0x7F);
if((data[13] & 0x80) != 0) {
}
printf("Min clock delay, back-to-back random column addresses %d\n",
data[15]);
- printf("Burst length(s) ");
- if(data[16] & 0x80) printf(" Page");
- if(data[16] & 0x08) printf(" 8");
- if(data[16] & 0x04) printf(" 4");
- if(data[16] & 0x02) printf(" 2");
- if(data[16] & 0x01) printf(" 1");
- printf("\n");
+ puts ("Burst length(s) ");
+ if (data[16] & 0x80) puts (" Page");
+ if (data[16] & 0x08) puts (" 8");
+ if (data[16] & 0x04) puts (" 4");
+ if (data[16] & 0x02) puts (" 2");
+ if (data[16] & 0x01) puts (" 1");
+ putc ('\n');
printf("Number of banks %d\n", data[17]);
- printf("CAS latency(s) ");
- if(data[18] & 0x80) printf(" TBD");
- if(data[18] & 0x40) printf(" 7");
- if(data[18] & 0x20) printf(" 6");
- if(data[18] & 0x10) printf(" 5");
- if(data[18] & 0x08) printf(" 4");
- if(data[18] & 0x04) printf(" 3");
- if(data[18] & 0x02) printf(" 2");
- if(data[18] & 0x01) printf(" 1");
- printf("\n");
- printf("CS latency(s) ");
- if(data[19] & 0x80) printf(" TBD");
- if(data[19] & 0x40) printf(" 6");
- if(data[19] & 0x20) printf(" 5");
- if(data[19] & 0x10) printf(" 4");
- if(data[19] & 0x08) printf(" 3");
- if(data[19] & 0x04) printf(" 2");
- if(data[19] & 0x02) printf(" 1");
- if(data[19] & 0x01) printf(" 0");
- printf("\n");
- printf("WE latency(s) ");
- if(data[20] & 0x80) printf(" TBD");
- if(data[20] & 0x40) printf(" 6");
- if(data[20] & 0x20) printf(" 5");
- if(data[20] & 0x10) printf(" 4");
- if(data[20] & 0x08) printf(" 3");
- if(data[20] & 0x04) printf(" 2");
- if(data[20] & 0x02) printf(" 1");
- if(data[20] & 0x01) printf(" 0");
- printf("\n");
- printf("Module attributes:\n");
- if(!data[21]) printf(" (none)\n");
- if(data[21] & 0x80) printf(" TBD (bit 7)\n");
- if(data[21] & 0x40) printf(" Redundant row address\n");
- if(data[21] & 0x20) printf(" Differential clock input\n");
- if(data[21] & 0x10) printf(" Registerd DQMB inputs\n");
- if(data[21] & 0x08) printf(" Buffered DQMB inputs\n");
- if(data[21] & 0x04) printf(" On-card PLL\n");
- if(data[21] & 0x02) printf(" Registered address/control lines\n");
- if(data[21] & 0x01) printf(" Buffered address/control lines\n");
- printf("Device attributes:\n");
- if(data[22] & 0x80) printf(" TBD (bit 7)\n");
- if(data[22] & 0x40) printf(" TBD (bit 6)\n");
- if(data[22] & 0x20) printf(" Upper Vcc tolerance 5%%\n");
- else printf(" Upper Vcc tolerance 10%%\n");
- if(data[22] & 0x10) printf(" Lower Vcc tolerance 5%%\n");
- else printf(" Lower Vcc tolerance 10%%\n");
- if(data[22] & 0x08) printf(" Supports write1/read burst\n");
- if(data[22] & 0x04) printf(" Supports precharge all\n");
- if(data[22] & 0x02) printf(" Supports auto precharge\n");
- if(data[22] & 0x01) printf(" Supports early RAS# precharge\n");
+ puts ("CAS latency(s) ");
+ if (data[18] & 0x80) puts (" TBD");
+ if (data[18] & 0x40) puts (" 7");
+ if (data[18] & 0x20) puts (" 6");
+ if (data[18] & 0x10) puts (" 5");
+ if (data[18] & 0x08) puts (" 4");
+ if (data[18] & 0x04) puts (" 3");
+ if (data[18] & 0x02) puts (" 2");
+ if (data[18] & 0x01) puts (" 1");
+ putc ('\n');
+ puts ("CS latency(s) ");
+ if (data[19] & 0x80) puts (" TBD");
+ if (data[19] & 0x40) puts (" 6");
+ if (data[19] & 0x20) puts (" 5");
+ if (data[19] & 0x10) puts (" 4");
+ if (data[19] & 0x08) puts (" 3");
+ if (data[19] & 0x04) puts (" 2");
+ if (data[19] & 0x02) puts (" 1");
+ if (data[19] & 0x01) puts (" 0");
+ putc ('\n');
+ puts ("WE latency(s) ");
+ if (data[20] & 0x80) puts (" TBD");
+ if (data[20] & 0x40) puts (" 6");
+ if (data[20] & 0x20) puts (" 5");
+ if (data[20] & 0x10) puts (" 4");
+ if (data[20] & 0x08) puts (" 3");
+ if (data[20] & 0x04) puts (" 2");
+ if (data[20] & 0x02) puts (" 1");
+ if (data[20] & 0x01) puts (" 0");
+ putc ('\n');
+ puts ("Module attributes:\n");
+ if (!data[21]) puts (" (none)\n");
+ if (data[21] & 0x80) puts (" TBD (bit 7)\n");
+ if (data[21] & 0x40) puts (" Redundant row address\n");
+ if (data[21] & 0x20) puts (" Differential clock input\n");
+ if (data[21] & 0x10) puts (" Registerd DQMB inputs\n");
+ if (data[21] & 0x08) puts (" Buffered DQMB inputs\n");
+ if (data[21] & 0x04) puts (" On-card PLL\n");
+ if (data[21] & 0x02) puts (" Registered address/control lines\n");
+ if (data[21] & 0x01) puts (" Buffered address/control lines\n");
+ puts ("Device attributes:\n");
+ if (data[22] & 0x80) puts (" TBD (bit 7)\n");
+ if (data[22] & 0x40) puts (" TBD (bit 6)\n");
+ if (data[22] & 0x20) puts (" Upper Vcc tolerance 5%\n");
+ else puts (" Upper Vcc tolerance 10%\n");
+ if (data[22] & 0x10) puts (" Lower Vcc tolerance 5%\n");
+ else puts (" Lower Vcc tolerance 10%\n");
+ if (data[22] & 0x08) puts (" Supports write1/read burst\n");
+ if (data[22] & 0x04) puts (" Supports precharge all\n");
+ if (data[22] & 0x02) puts (" Supports auto precharge\n");
+ if (data[22] & 0x01) puts (" Supports early RAS# precharge\n");
printf("SDRAM cycle time (2nd highest CAS latency) %d.%d nS\n",
(data[23] >> 4) & 0x0F, data[23] & 0x0F);
printf("SDRAM access from clock (2nd highest CAS latency) %d.%d nS\n",
printf("Row active to row active min %d nS\n", data[28]);
printf("RAS to CAS delay min %d nS\n", data[29]);
printf("Minimum RAS pulse width %d nS\n", data[30]);
- printf("Density of each row ");
- if(data[31] & 0x80) printf(" 512MByte");
- if(data[31] & 0x40) printf(" 256MByte");
- if(data[31] & 0x20) printf(" 128MByte");
- if(data[31] & 0x10) printf(" 64MByte");
- if(data[31] & 0x08) printf(" 32MByte");
- if(data[31] & 0x04) printf(" 16MByte");
- if(data[31] & 0x02) printf(" 8MByte");
- if(data[31] & 0x01) printf(" 4MByte");
- printf("\n");
+ puts ("Density of each row ");
+ if (data[31] & 0x80) puts (" 512");
+ if (data[31] & 0x40) puts (" 256");
+ if (data[31] & 0x20) puts (" 128");
+ if (data[31] & 0x10) puts (" 64");
+ if (data[31] & 0x08) puts (" 32");
+ if (data[31] & 0x04) puts (" 16");
+ if (data[31] & 0x02) puts (" 8");
+ if (data[31] & 0x01) puts (" 4");
+ puts ("MByte\n");
printf("Command and Address setup %c%d.%d nS\n",
(data[32] & 0x80) ? '-' : '+',
(data[32] >> 4) & 0x07, data[32] & 0x0F);
printf("Data signal input hold %c%d.%d nS\n",
(data[35] & 0x80) ? '-' : '+',
(data[35] >> 4) & 0x07, data[35] & 0x0F);
- printf("Manufacturer's JEDEC ID ");
+ puts ("Manufacturer's JEDEC ID ");
for(j = 64; j <= 71; j++)
printf("%02X ", data[j]);
- printf("\n");
+ putc ('\n');
printf("Manufacturing Location %02X\n", data[72]);
- printf("Manufacturer's Part Number ");
+ puts ("Manufacturer's Part Number ");
for(j = 73; j <= 90; j++)
printf("%02X ", data[j]);
- printf("\n");
+ putc ('\n');
printf("Revision Code %02X %02X\n", data[91], data[92]);
printf("Manufacturing Date %02X %02X\n", data[93], data[94]);
- printf("Assembly Serial Number ");
+ puts ("Assembly Serial Number ");
for(j = 95; j <= 98; j++)
printf("%02X ", data[j]);
- printf("\n");
+ putc ('\n');
printf("Speed rating PC%d\n",
data[126] == 0x66 ? 66 : data[126]);
projects / u-boot / blobdiff