}
/* This can be called after memory-mapped PCI is working */
-int setup_early_uart(void)
+int setup_internal_uart(int enable)
{
- /* Enable the legacy UART hardware. */
+ /* Enable or disable the legacy UART hardware */
x86_pci_write_config32(PCI_DEV_CONFIG(0, LPC_DEV, LPC_FUNC), UART_CONT,
- 1);
+ enable);
+
+ /* All done for the disable part, so just return */
+ if (!enable)
+ return 0;
/*
* Set up the pads to the UART function. This allows the signals to