{
device_t dev = PCI_DEV(0x0, 0x1f, 0x3);
- print_debug("SMBus controller enabled\r\n");
+ print_debug("SMBus controller enabled\n");
/* set smbus iobase */
pci_write_config32(dev, SMB_BASE, SMBUS_IO_BASE | PCI_BASE_ADDRESS_SPACE_IO);
/* Set smbus enable */
pci_write_config8(dev, HOSTC, HST_EN);
- /* Set smbus iospace enable */
+ /* Set smbus iospace enable */
pci_write_config16(dev, PCI_COMMAND, PCI_COMMAND_IO);
- /* Disable interrupt generation */
+ /* Disable interrupt generation */
outb(0, SMBUS_IO_BASE + SMBHSTCTL);
/* clear any lingering errors, so the transaction will run */
outb(inb(SMBUS_IO_BASE + SMBHSTSTAT), SMBUS_IO_BASE + SMBHSTSTAT);
}
if(loops == (SMBUS_TIMEOUT / 2)) {
// Clear status flags
- outb(inb(SMBUS_IO_BASE + SMBHSTSTAT),
+ outb(inb(SMBUS_IO_BASE + SMBHSTSTAT),
SMBUS_IO_BASE + SMBHSTSTAT);
}
} while(--loops);
do {
unsigned char val;
smbus_delay();
-
+
val = inb(SMBUS_IO_BASE + SMBHSTSTAT);
// !HOST_BUSY?
if ( (val & 1) == 0) {
if (smbus_wait_until_ready() < 0) {
return -2;
}
-
+
/* setup transaction */
/* disable interrupts */
outb(inb(SMBUS_IO_BASE + SMBHSTCTL) & 0xfe, SMBUS_IO_BASE + SMBHSTCTL);