#include <linux/resource.h>
#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/err.h>
#include <linux/export.h>
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/gpio.h>
#include <linux/of_gpio.h>
#include <linux/usb/otg.h>
#include <linux/usb/ulpi.h>
#include <asm/mach-types.h>
#include <linux/usb/tegra_usb_phy.h>
#include <mach/iomap.h>

Data Structures
struct	tegra_xtal_freq

Macros
#define	ULPI_VIEWPORT 0x170

#define	USB_PORTSC1 0x184

#define	USB_PORTSC1_PTS(x) (((x) & 0x3) << 30)

#define	USB_PORTSC1_PSPD(x) (((x) & 0x3) << 26)

#define	USB_PORTSC1_PHCD (1 << 23)

#define	USB_PORTSC1_WKOC (1 << 22)

#define	USB_PORTSC1_WKDS (1 << 21)

#define	USB_PORTSC1_WKCN (1 << 20)

#define	USB_PORTSC1_PTC(x) (((x) & 0xf) << 16)

#define	USB_PORTSC1_PP (1 << 12)

#define	USB_PORTSC1_SUSP (1 << 7)

#define	USB_PORTSC1_PE (1 << 2)

#define	USB_PORTSC1_CCS (1 << 0)

#define	USB_SUSP_CTRL 0x400

#define	USB_WAKE_ON_CNNT_EN_DEV (1 << 3)

#define	USB_WAKE_ON_DISCON_EN_DEV (1 << 4)

#define	USB_SUSP_CLR (1 << 5)

#define	USB_PHY_CLK_VALID (1 << 7)

#define	UTMIP_RESET (1 << 11)

#define	UHSIC_RESET (1 << 11)

#define	UTMIP_PHY_ENABLE (1 << 12)

#define	ULPI_PHY_ENABLE (1 << 13)

#define	USB_SUSP_SET (1 << 14)

#define	USB_WAKEUP_DEBOUNCE_COUNT(x) (((x) & 0x7) << 16)

#define	USB1_LEGACY_CTRL 0x410

#define	USB1_NO_LEGACY_MODE (1 << 0)

#define	USB1_VBUS_SENSE_CTL_MASK (3 << 1)

#define	USB1_VBUS_SENSE_CTL_VBUS_WAKEUP (0 << 1)

#define	USB1_VBUS_SENSE_CTL_AB_SESS_VLD_OR_VBUS_WAKEUP (1 << 1)

#define	USB1_VBUS_SENSE_CTL_AB_SESS_VLD (2 << 1)

#define	USB1_VBUS_SENSE_CTL_A_SESS_VLD (3 << 1)

#define	ULPI_TIMING_CTRL_0 0x424

#define	ULPI_OUTPUT_PINMUX_BYP (1 << 10)

#define	ULPI_CLKOUT_PINMUX_BYP (1 << 11)

#define	ULPI_TIMING_CTRL_1 0x428

#define	ULPI_DATA_TRIMMER_LOAD (1 << 0)

#define	ULPI_DATA_TRIMMER_SEL(x) (((x) & 0x7) << 1)

#define	ULPI_STPDIRNXT_TRIMMER_LOAD (1 << 16)

#define	ULPI_STPDIRNXT_TRIMMER_SEL(x) (((x) & 0x7) << 17)

#define	ULPI_DIR_TRIMMER_LOAD (1 << 24)

#define	ULPI_DIR_TRIMMER_SEL(x) (((x) & 0x7) << 25)

#define	UTMIP_PLL_CFG1 0x804

#define	UTMIP_XTAL_FREQ_COUNT(x) (((x) & 0xfff) << 0)

#define	UTMIP_PLLU_ENABLE_DLY_COUNT(x) (((x) & 0x1f) << 27)

#define	UTMIP_XCVR_CFG0 0x808

#define	UTMIP_XCVR_SETUP(x) (((x) & 0xf) << 0)

#define	UTMIP_XCVR_LSRSLEW(x) (((x) & 0x3) << 8)

#define	UTMIP_XCVR_LSFSLEW(x) (((x) & 0x3) << 10)

#define	UTMIP_FORCE_PD_POWERDOWN (1 << 14)

#define	UTMIP_FORCE_PD2_POWERDOWN (1 << 16)

#define	UTMIP_FORCE_PDZI_POWERDOWN (1 << 18)

#define	UTMIP_XCVR_HSSLEW_MSB(x) (((x) & 0x7f) << 25)

#define	UTMIP_BIAS_CFG0 0x80c

#define	UTMIP_OTGPD (1 << 11)

#define	UTMIP_BIASPD (1 << 10)

#define	UTMIP_HSRX_CFG0 0x810

#define	UTMIP_ELASTIC_LIMIT(x) (((x) & 0x1f) << 10)

#define	UTMIP_IDLE_WAIT(x) (((x) & 0x1f) << 15)

#define	UTMIP_HSRX_CFG1 0x814

#define	UTMIP_HS_SYNC_START_DLY(x) (((x) & 0x1f) << 1)

#define	UTMIP_TX_CFG0 0x820

#define	UTMIP_FS_PREABMLE_J (1 << 19)

#define	UTMIP_HS_DISCON_DISABLE (1 << 8)

#define	UTMIP_MISC_CFG0 0x824

#define	UTMIP_DPDM_OBSERVE (1 << 26)

#define	UTMIP_DPDM_OBSERVE_SEL(x) (((x) & 0xf) << 27)

#define	UTMIP_DPDM_OBSERVE_SEL_FS_J UTMIP_DPDM_OBSERVE_SEL(0xf)

#define	UTMIP_DPDM_OBSERVE_SEL_FS_K UTMIP_DPDM_OBSERVE_SEL(0xe)

#define	UTMIP_DPDM_OBSERVE_SEL_FS_SE1 UTMIP_DPDM_OBSERVE_SEL(0xd)

#define	UTMIP_DPDM_OBSERVE_SEL_FS_SE0 UTMIP_DPDM_OBSERVE_SEL(0xc)

#define	UTMIP_SUSPEND_EXIT_ON_EDGE (1 << 22)

#define	UTMIP_MISC_CFG1 0x828

#define	UTMIP_PLL_ACTIVE_DLY_COUNT(x) (((x) & 0x1f) << 18)

#define	UTMIP_PLLU_STABLE_COUNT(x) (((x) & 0xfff) << 6)

#define	UTMIP_DEBOUNCE_CFG0 0x82c

#define	UTMIP_BIAS_DEBOUNCE_A(x) (((x) & 0xffff) << 0)

#define	UTMIP_BAT_CHRG_CFG0 0x830

#define	UTMIP_PD_CHRG (1 << 0)

#define	UTMIP_SPARE_CFG0 0x834

#define	FUSE_SETUP_SEL (1 << 3)

#define	UTMIP_XCVR_CFG1 0x838

#define	UTMIP_FORCE_PDDISC_POWERDOWN (1 << 0)

#define	UTMIP_FORCE_PDCHRP_POWERDOWN (1 << 2)

#define	UTMIP_FORCE_PDDR_POWERDOWN (1 << 4)

#define	UTMIP_XCVR_TERM_RANGE_ADJ(x) (((x) & 0xf) << 18)

#define	UTMIP_BIAS_CFG1 0x83c

#define	UTMIP_BIAS_PDTRK_COUNT(x) (((x) & 0x1f) << 3)

Functions
struct tegra_usb_phy *	tegra_usb_phy_open (struct device dev, int instance, void __iomem regs, void *config, enum tegra_usb_phy_mode phy_mode)

	EXPORT_SYMBOL_GPL (tegra_usb_phy_open)

void	tegra_usb_phy_preresume (struct tegra_usb_phy *phy)

	EXPORT_SYMBOL_GPL (tegra_usb_phy_preresume)

void	tegra_usb_phy_postresume (struct tegra_usb_phy *phy)

	EXPORT_SYMBOL_GPL (tegra_usb_phy_postresume)

void	tegra_ehci_phy_restore_start (struct tegra_usb_phy *phy, enum tegra_usb_phy_port_speed port_speed)

	EXPORT_SYMBOL_GPL (tegra_ehci_phy_restore_start)

void	tegra_ehci_phy_restore_end (struct tegra_usb_phy *phy)

	EXPORT_SYMBOL_GPL (tegra_ehci_phy_restore_end)

void	tegra_usb_phy_clk_disable (struct tegra_usb_phy *phy)

	EXPORT_SYMBOL_GPL (tegra_usb_phy_clk_disable)

void	tegra_usb_phy_clk_enable (struct tegra_usb_phy *phy)

	EXPORT_SYMBOL_GPL (tegra_usb_phy_clk_enable)

Macro Definition Documentation

#define FUSE_SETUP_SEL (1 << 3)

Definition at line 130 of file tegra_usb_phy.c.

#define UHSIC_RESET (1 << 11)

Definition at line 55 of file tegra_usb_phy.c.

#define ULPI_CLKOUT_PINMUX_BYP (1 << 11)

Definition at line 72 of file tegra_usb_phy.c.

#define ULPI_DATA_TRIMMER_LOAD (1 << 0)

Definition at line 75 of file tegra_usb_phy.c.

#define ULPI_DATA_TRIMMER_SEL ( x ) (((x) & 0x7) << 1)

Definition at line 76 of file tegra_usb_phy.c.

#define ULPI_DIR_TRIMMER_LOAD (1 << 24)

Definition at line 79 of file tegra_usb_phy.c.

#define ULPI_DIR_TRIMMER_SEL ( x ) (((x) & 0x7) << 25)

Definition at line 80 of file tegra_usb_phy.c.

#define ULPI_OUTPUT_PINMUX_BYP (1 << 10)

Definition at line 71 of file tegra_usb_phy.c.

#define ULPI_PHY_ENABLE (1 << 13)

Definition at line 57 of file tegra_usb_phy.c.

#define ULPI_STPDIRNXT_TRIMMER_LOAD (1 << 16)

Definition at line 77 of file tegra_usb_phy.c.

#define ULPI_STPDIRNXT_TRIMMER_SEL ( x ) (((x) & 0x7) << 17)

Definition at line 78 of file tegra_usb_phy.c.

#define ULPI_TIMING_CTRL_0 0x424

Definition at line 70 of file tegra_usb_phy.c.

#define ULPI_TIMING_CTRL_1 0x428

Definition at line 74 of file tegra_usb_phy.c.

#define ULPI_VIEWPORT 0x170

Definition at line 34 of file tegra_usb_phy.c.

#define USB1_LEGACY_CTRL 0x410

Definition at line 61 of file tegra_usb_phy.c.

#define USB1_NO_LEGACY_MODE (1 << 0)

Definition at line 62 of file tegra_usb_phy.c.

#define USB1_VBUS_SENSE_CTL_A_SESS_VLD (3 << 1)

Definition at line 68 of file tegra_usb_phy.c.

#define USB1_VBUS_SENSE_CTL_AB_SESS_VLD (2 << 1)

Definition at line 67 of file tegra_usb_phy.c.

#define USB1_VBUS_SENSE_CTL_AB_SESS_VLD_OR_VBUS_WAKEUP (1 << 1)

Definition at line 65 of file tegra_usb_phy.c.

#define USB1_VBUS_SENSE_CTL_MASK (3 << 1)

Definition at line 63 of file tegra_usb_phy.c.

#define USB1_VBUS_SENSE_CTL_VBUS_WAKEUP (0 << 1)

Definition at line 64 of file tegra_usb_phy.c.

#define USB_PHY_CLK_VALID (1 << 7)

Definition at line 53 of file tegra_usb_phy.c.

#define USB_PORTSC1 0x184

Definition at line 36 of file tegra_usb_phy.c.

#define USB_PORTSC1_CCS (1 << 0)

Definition at line 47 of file tegra_usb_phy.c.

#define USB_PORTSC1_PE (1 << 2)

Definition at line 46 of file tegra_usb_phy.c.

#define USB_PORTSC1_PHCD (1 << 23)

Definition at line 39 of file tegra_usb_phy.c.

#define USB_PORTSC1_PP (1 << 12)

Definition at line 44 of file tegra_usb_phy.c.

#define USB_PORTSC1_PSPD ( x ) (((x) & 0x3) << 26)

Definition at line 38 of file tegra_usb_phy.c.

#define USB_PORTSC1_PTC ( x ) (((x) & 0xf) << 16)

Definition at line 43 of file tegra_usb_phy.c.

#define USB_PORTSC1_PTS ( x ) (((x) & 0x3) << 30)

Definition at line 37 of file tegra_usb_phy.c.

#define USB_PORTSC1_SUSP (1 << 7)

Definition at line 45 of file tegra_usb_phy.c.

#define USB_PORTSC1_WKCN (1 << 20)

Definition at line 42 of file tegra_usb_phy.c.

#define USB_PORTSC1_WKDS (1 << 21)

Definition at line 41 of file tegra_usb_phy.c.

#define USB_PORTSC1_WKOC (1 << 22)

Definition at line 40 of file tegra_usb_phy.c.

#define USB_SUSP_CLR (1 << 5)

Definition at line 52 of file tegra_usb_phy.c.

#define USB_SUSP_CTRL 0x400

Definition at line 49 of file tegra_usb_phy.c.

#define USB_SUSP_SET (1 << 14)

Definition at line 58 of file tegra_usb_phy.c.

#define USB_WAKE_ON_CNNT_EN_DEV (1 << 3)

Definition at line 50 of file tegra_usb_phy.c.

#define USB_WAKE_ON_DISCON_EN_DEV (1 << 4)

Definition at line 51 of file tegra_usb_phy.c.

#define USB_WAKEUP_DEBOUNCE_COUNT ( x ) (((x) & 0x7) << 16)

Definition at line 59 of file tegra_usb_phy.c.

#define UTMIP_BAT_CHRG_CFG0 0x830

Definition at line 126 of file tegra_usb_phy.c.

#define UTMIP_BIAS_CFG0 0x80c

Definition at line 95 of file tegra_usb_phy.c.

#define UTMIP_BIAS_CFG1 0x83c

Definition at line 138 of file tegra_usb_phy.c.

#define UTMIP_BIAS_DEBOUNCE_A ( x ) (((x) & 0xffff) << 0)

Definition at line 124 of file tegra_usb_phy.c.

#define UTMIP_BIAS_PDTRK_COUNT ( x ) (((x) & 0x1f) << 3)

Definition at line 139 of file tegra_usb_phy.c.

#define UTMIP_BIASPD (1 << 10)

Definition at line 97 of file tegra_usb_phy.c.

#define UTMIP_DEBOUNCE_CFG0 0x82c

Definition at line 123 of file tegra_usb_phy.c.

#define UTMIP_DPDM_OBSERVE (1 << 26)

Definition at line 111 of file tegra_usb_phy.c.

#define UTMIP_DPDM_OBSERVE_SEL ( x ) (((x) & 0xf) << 27)

Definition at line 112 of file tegra_usb_phy.c.

#define UTMIP_DPDM_OBSERVE_SEL_FS_J UTMIP_DPDM_OBSERVE_SEL(0xf)

Definition at line 113 of file tegra_usb_phy.c.

#define UTMIP_DPDM_OBSERVE_SEL_FS_K UTMIP_DPDM_OBSERVE_SEL(0xe)

Definition at line 114 of file tegra_usb_phy.c.

#define UTMIP_DPDM_OBSERVE_SEL_FS_SE0 UTMIP_DPDM_OBSERVE_SEL(0xc)

Definition at line 116 of file tegra_usb_phy.c.

#define UTMIP_DPDM_OBSERVE_SEL_FS_SE1 UTMIP_DPDM_OBSERVE_SEL(0xd)

Definition at line 115 of file tegra_usb_phy.c.

#define UTMIP_ELASTIC_LIMIT ( x ) (((x) & 0x1f) << 10)

Definition at line 100 of file tegra_usb_phy.c.

#define UTMIP_FORCE_PD2_POWERDOWN (1 << 16)

Definition at line 91 of file tegra_usb_phy.c.

#define UTMIP_FORCE_PD_POWERDOWN (1 << 14)

Definition at line 90 of file tegra_usb_phy.c.

#define UTMIP_FORCE_PDCHRP_POWERDOWN (1 << 2)

Definition at line 134 of file tegra_usb_phy.c.

#define UTMIP_FORCE_PDDISC_POWERDOWN (1 << 0)

Definition at line 133 of file tegra_usb_phy.c.

#define UTMIP_FORCE_PDDR_POWERDOWN (1 << 4)

Definition at line 135 of file tegra_usb_phy.c.

#define UTMIP_FORCE_PDZI_POWERDOWN (1 << 18)

Definition at line 92 of file tegra_usb_phy.c.

#define UTMIP_FS_PREABMLE_J (1 << 19)

Definition at line 107 of file tegra_usb_phy.c.

#define UTMIP_HS_DISCON_DISABLE (1 << 8)

Definition at line 108 of file tegra_usb_phy.c.

#define UTMIP_HS_SYNC_START_DLY ( x ) (((x) & 0x1f) << 1)

Definition at line 104 of file tegra_usb_phy.c.

#define UTMIP_HSRX_CFG0 0x810

Definition at line 99 of file tegra_usb_phy.c.

#define UTMIP_HSRX_CFG1 0x814

Definition at line 103 of file tegra_usb_phy.c.

#define UTMIP_IDLE_WAIT ( x ) (((x) & 0x1f) << 15)

Definition at line 101 of file tegra_usb_phy.c.

#define UTMIP_MISC_CFG0 0x824

Definition at line 110 of file tegra_usb_phy.c.

#define UTMIP_MISC_CFG1 0x828

Definition at line 119 of file tegra_usb_phy.c.

#define UTMIP_OTGPD (1 << 11)

Definition at line 96 of file tegra_usb_phy.c.

#define UTMIP_PD_CHRG (1 << 0)

Definition at line 127 of file tegra_usb_phy.c.

#define UTMIP_PHY_ENABLE (1 << 12)

Definition at line 56 of file tegra_usb_phy.c.

#define UTMIP_PLL_ACTIVE_DLY_COUNT ( x ) (((x) & 0x1f) << 18)

Definition at line 120 of file tegra_usb_phy.c.

#define UTMIP_PLL_CFG1 0x804

Definition at line 82 of file tegra_usb_phy.c.

#define UTMIP_PLLU_ENABLE_DLY_COUNT ( x ) (((x) & 0x1f) << 27)

Definition at line 84 of file tegra_usb_phy.c.

#define UTMIP_PLLU_STABLE_COUNT ( x ) (((x) & 0xfff) << 6)

Definition at line 121 of file tegra_usb_phy.c.

#define UTMIP_RESET (1 << 11)

Definition at line 54 of file tegra_usb_phy.c.

#define UTMIP_SPARE_CFG0 0x834

Definition at line 129 of file tegra_usb_phy.c.

#define UTMIP_SUSPEND_EXIT_ON_EDGE (1 << 22)

Definition at line 117 of file tegra_usb_phy.c.

#define UTMIP_TX_CFG0 0x820

Definition at line 106 of file tegra_usb_phy.c.

#define UTMIP_XCVR_CFG0 0x808

Definition at line 86 of file tegra_usb_phy.c.

#define UTMIP_XCVR_CFG1 0x838

Definition at line 132 of file tegra_usb_phy.c.

#define UTMIP_XCVR_HSSLEW_MSB ( x ) (((x) & 0x7f) << 25)

Definition at line 93 of file tegra_usb_phy.c.

#define UTMIP_XCVR_LSFSLEW ( x ) (((x) & 0x3) << 10)

Definition at line 89 of file tegra_usb_phy.c.

#define UTMIP_XCVR_LSRSLEW ( x ) (((x) & 0x3) << 8)

Definition at line 88 of file tegra_usb_phy.c.

#define UTMIP_XCVR_SETUP ( x ) (((x) & 0xf) << 0)

Definition at line 87 of file tegra_usb_phy.c.

#define UTMIP_XCVR_TERM_RANGE_ADJ ( x ) (((x) & 0xf) << 18)

Definition at line 136 of file tegra_usb_phy.c.

#define UTMIP_XTAL_FREQ_COUNT ( x ) (((x) & 0xfff) << 0)

Definition at line 83 of file tegra_usb_phy.c.

Function Documentation

EXPORT_SYMBOL_GPL ( tegra_usb_phy_open )

EXPORT_SYMBOL_GPL ( tegra_usb_phy_preresume )

EXPORT_SYMBOL_GPL ( tegra_usb_phy_postresume )

EXPORT_SYMBOL_GPL ( tegra_ehci_phy_restore_start )

EXPORT_SYMBOL_GPL ( tegra_ehci_phy_restore_end )

EXPORT_SYMBOL_GPL ( tegra_usb_phy_clk_disable )

EXPORT_SYMBOL_GPL ( tegra_usb_phy_clk_enable )

void tegra_ehci_phy_restore_end ( struct tegra_usb_phy * phy )

Definition at line 819 of file tegra_usb_phy.c.

void tegra_ehci_phy_restore_start	(	struct tegra_usb_phy *	phy,
		enum tegra_usb_phy_port_speed	port_speed
	)

Definition at line 811 of file tegra_usb_phy.c.

void tegra_usb_phy_clk_disable ( struct tegra_usb_phy * phy )

Definition at line 826 of file tegra_usb_phy.c.

void tegra_usb_phy_clk_enable ( struct tegra_usb_phy * phy )

Definition at line 833 of file tegra_usb_phy.c.

struct tegra_usb_phy* tegra_usb_phy_open	(	struct device *	dev,
		int	instance,
		void __iomem *	regs,
		void *	config,
		enum tegra_usb_phy_mode	phy_mode
	)

read

Definition at line 733 of file tegra_usb_phy.c.

void tegra_usb_phy_postresume ( struct tegra_usb_phy * phy )

Definition at line 804 of file tegra_usb_phy.c.

void tegra_usb_phy_preresume ( struct tegra_usb_phy * phy )

Definition at line 797 of file tegra_usb_phy.c.

Data Structures

Macros

Functions

Macro Definition Documentation

Function Documentation