Пример #1
0
static int readspd (int iobase, int SmbusSlaveAddress, char *buffer, int count)
{
	int index, error;

	printk(BIOS_SPEW, "-------------READING SPD-----------\n");
	printk(BIOS_SPEW, "iobase: 0x%08X, SmbusSlave: 0x%08X, count: %d\n",
						iobase, SmbusSlaveAddress, count);

	/* read the first byte using offset zero */
	error = readSmbusByteData (iobase, SmbusSlaveAddress, buffer, 0);

	if (error) {
		printk(BIOS_ERR, "-------------SPD READ ERROR-----------\n");
		return error;
	}

	/* read the remaining bytes using auto-increment for speed */
	for (index = 1; index < count; index++)
	{
		error = readSmbusByte (iobase, SmbusSlaveAddress, &buffer [index]);
		if (error) {
			printk(BIOS_ERR, "-------------SPD READ ERROR-----------\n");
			return error;
		}
	}
	printk(BIOS_SPEW, "\n");
	printk(BIOS_SPEW, "-------------FINISHED READING SPD-----------\n");

	return 0;
}
Пример #2
0
static int readspd (int iobase, int SmbusSlaveAddress, char *buffer, int count)
{
	int index, error;

	/* read the first byte using offset zero */
	error = readSmbusByteData (iobase, SmbusSlaveAddress, buffer, 0);
	if (error) return error;

	/* read the remaining bytes using auto-increment for speed */
	for (index = 1; index < count; index++)
	{
		error = readSmbusByte (iobase, SmbusSlaveAddress, &buffer [index]);
		if (error) return error;
	}

	return 0;
}