void enable_usbdebug(unsigned int port)
{
/* Enable all of the USB controllers */
outb(0xEF, PM_INDEX);
outb(0x7F, PM_DATA);
pci_write_config32(PCI_DEV(0, SB800_DEVN_BASE + 0x12, 2),
EHCI_BAR_INDEX, CONFIG_EHCI_BAR);
pci_write_config8(PCI_DEV(0, SB800_DEVN_BASE + 0x12, 2), 0x04, 0x6); /* mem space enabe */
set_debug_port(port);
}
void enable_usbdebug(unsigned int port)
{
device_t dev = PCI_DEV(0, MCP55_DEVN_BASE + 2, 1); /* USB EHCI */
/* Mark the requested physical USB port (1-15) as the Debug Port. */
set_debug_port(port);
/* Set the EHCI BAR address. */
pci_write_config32(dev, EHCI_BAR_INDEX, CONFIG_EHCI_BAR);
/* Enable access to the EHCI memory space registers. */
pci_write_config8(dev, PCI_COMMAND, PCI_COMMAND_MEMORY);
}
/*
* Note: The SB700 has two EHCI devices, D18:F2 and D19:F2.
* This code currently only supports the first one, i.e., USB Debug devices
* attached to physical USB ports belonging to the first EHCI device.
*/
void enable_usbdebug(unsigned int port)
{
device_t dev = PCI_DEV(0, 0x12, 2); /* USB EHCI, D18:F2 */
/* Set the EHCI BAR address. */
pci_write_config32(dev, EHCI_BAR_INDEX, CONFIG_EHCI_BAR);
/* Enable access to the EHCI memory space registers. */
pci_write_config8(dev, PCI_COMMAND, PCI_COMMAND_MEMORY);
/*
* Select the requested physical USB port (1-15) as the Debug Port.
* Must be called after the EHCI BAR has been set up (see above).
*/
set_debug_port(port);
}
