#include <console/console.h>
#include <device/mmio.h>
#include <intelblocks/xhci.h>
#include <soc/soc_chip.h>

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Macros
#define	XHCI_USB2_PORT_STATUS_REG 0x480

#define	XHCI_USB3_PORT_STATUS_REG 0x500

#define	XHCI_USB2_PORT_NUM 8

#define	XHCI_USB3_PORT_NUM 6

#define	XHCI_PMCTRL 0x80A4

#define	PMCTRL_LFPS_OFFTIME_SHIFT 4

#define	PMCTRL_LFPS_OFFTIME_MAX 0xF

Functions
const struct xhci_usb_info *	soc_get_xhci_usb_info (pci_devfn_t xhci_dev)

static void	set_xhci_lfps_sampling_offtime (struct device *dev, uint8_t time_ms)

void	soc_xhci_init (struct device *dev)

Variables
static const struct xhci_usb_info	usb_info

Macro Definition Documentation

◆ PMCTRL_LFPS_OFFTIME_MAX

#define PMCTRL_LFPS_OFFTIME_MAX 0xF

Definition at line 16 of file xhci.c.

◆ PMCTRL_LFPS_OFFTIME_SHIFT

#define PMCTRL_LFPS_OFFTIME_SHIFT 4

Definition at line 15 of file xhci.c.

◆ XHCI_PMCTRL

#define XHCI_PMCTRL 0x80A4

Definition at line 13 of file xhci.c.

◆ XHCI_USB2_PORT_NUM

#define XHCI_USB2_PORT_NUM 8

Definition at line 10 of file xhci.c.

◆ XHCI_USB2_PORT_STATUS_REG

#define XHCI_USB2_PORT_STATUS_REG 0x480

Definition at line 8 of file xhci.c.

◆ XHCI_USB3_PORT_NUM

#define XHCI_USB3_PORT_NUM 6

Definition at line 11 of file xhci.c.

◆ XHCI_USB3_PORT_STATUS_REG

#define XHCI_USB3_PORT_STATUS_REG 0x500

Definition at line 9 of file xhci.c.

Function Documentation

◆ set_xhci_lfps_sampling_offtime()

static void set_xhci_lfps_sampling_offtime	(	struct device *	dev,
		uint8_t	time_ms
	)

static

Definition at line 31 of file xhci.c.

References addr, resource::base, BIOS_DEBUG, BIOS_ERR, clrsetbits32, PCI_BASE_ADDRESS_0, PMCTRL_LFPS_OFFTIME_MAX, PMCTRL_LFPS_OFFTIME_SHIFT, printk, probe_resource(), and XHCI_PMCTRL.

Referenced by soc_xhci_init().

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◆ soc_get_xhci_usb_info()

const struct xhci_usb_info* soc_get_xhci_usb_info ( pci_devfn_t xhci_dev )

Definition at line 25 of file xhci.c.

References usb_info.

◆ soc_xhci_init()

void soc_xhci_init ( struct device * dev )

Definition at line 56 of file xhci.c.

References config, config_of_soc, and set_xhci_lfps_sampling_offtime().

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Variable Documentation

◆ usb_info

const struct xhci_usb_info usb_info