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Merge tag 'usb-for-v4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next

Browse Source 
Felipe writes:

usb: patches for v4.2 merge window

- dwc2 adds hibernation support
- preparation for sunxi glue to musb driver
- new ULPI bus
- new ULPI PHY driver for TUSB1210
- musb patches to support multiple DMA engines on same binary
- support for R-Car E2 on renesas_usbhs

Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Greg Kroah-Hartman
2015-06-02 10:47:03 +09:00
parent 74db22cb3a e18b7975c8
commit e152813ff5
93 changed files with 3969 additions and 1433 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
include/linux/usb/msm_hsusb.h
View File

@@ -18,6 +18,7 @@
#ifndef __ASM_ARCH_MSM_HSUSB_H
#define __ASM_ARCH_MSM_HSUSB_H
#include <linux/extcon.h>
#include <linux/types.h>
#include <linux/usb/otg.h>
#include <linux/clk.h>
@@ -119,6 +120,17 @@ struct msm_otg_platform_data {
void (*setup_gpio)(enum usb_otg_state state);
};
/**
* struct msm_usb_cable - structure for exteternal connector cable
* state tracking
* @nb: hold event notification callback
* @conn: used for notification registration
*/
struct msm_usb_cable {
struct notifier_block nb;
struct extcon_specific_cable_nb conn;
};
/**
* struct msm_otg: OTG driver data. Shared by HCD and DCD.
* @otg: USB OTG Transceiver structure.
@@ -138,6 +150,11 @@ struct msm_otg_platform_data {
* @chg_type: The type of charger attached.
* @dcd_retires: The retry count used to track Data contact
* detection process.
* @manual_pullup: true if VBUS is not routed to USB controller/phy
* and controller driver therefore enables pull-up explicitly before
* starting controller using usbcmd run/stop bit.
* @vbus: VBUS signal state trakining, using extcon framework
* @id: ID signal state trakining, using extcon framework
*/
struct msm_otg {
struct usb_phy phy;
@@ -166,6 +183,11 @@ struct msm_otg {
struct reset_control *phy_rst;
struct reset_control *link_rst;
int vdd_levels[3];
bool manual_pullup;
struct msm_usb_cable vbus;
struct msm_usb_cable id;
};
#endif

9
include/linux/usb/msm_hsusb_hw.h
View File

@@ -21,6 +21,8 @@
#define USB_AHBBURST (MSM_USB_BASE + 0x0090)
#define USB_AHBMODE (MSM_USB_BASE + 0x0098)
#define USB_GENCONFIG_2 (MSM_USB_BASE + 0x00a0)
#define USB_CAPLENGTH (MSM_USB_BASE + 0x0100) /* 8 bit */
#define USB_USBCMD (MSM_USB_BASE + 0x0140)
@@ -30,6 +32,9 @@
#define USB_PHY_CTRL (MSM_USB_BASE + 0x0240)
#define USB_PHY_CTRL2 (MSM_USB_BASE + 0x0278)
#define GENCONFIG_2_SESS_VLD_CTRL_EN BIT(7)
#define USBCMD_SESS_VLD_CTRL BIT(25)
#define USBCMD_RESET 2
#define USB_USBINTR (MSM_USB_BASE + 0x0148)
@@ -50,6 +55,10 @@
#define ULPI_PWR_CLK_MNG_REG 0x88
#define OTG_COMP_DISABLE BIT(0)
#define ULPI_MISC_A 0x96
#define ULPI_MISC_A_VBUSVLDEXTSEL BIT(1)
#define ULPI_MISC_A_VBUSVLDEXT BIT(0)
#define ASYNC_INTR_CTRL (1 << 29) /* Enable async interrupt */
#define ULPI_STP_CTRL (1 << 30) /* Block communication with PHY */
#define PHY_RETEN (1 << 1) /* PHY retention enable/disable */

3
include/linux/usb/net2280.h
View File

@@ -168,6 +168,9 @@ struct net2280_regs {
#define ENDPOINT_B_INTERRUPT 2
#define ENDPOINT_A_INTERRUPT 1
#define ENDPOINT_0_INTERRUPT 0
#define USB3380_IRQSTAT0_EP_INTR_MASK_IN (0xF << 17)
#define USB3380_IRQSTAT0_EP_INTR_MASK_OUT (0xF << 1)
u32 irqstat1;
#define POWER_STATE_CHANGE_INTERRUPT 27
#define PCI_ARBITER_TIMEOUT_INTERRUPT 26

8
include/linux/usb/phy.h
View File

@@ -205,6 +205,8 @@ extern struct usb_phy *usb_get_phy_dev(struct device *dev, u8 index);
extern struct usb_phy *devm_usb_get_phy_dev(struct device *dev, u8 index);
extern struct usb_phy *devm_usb_get_phy_by_phandle(struct device *dev,
const char *phandle, u8 index);
extern struct usb_phy *devm_usb_get_phy_by_node(struct device *dev,
struct device_node *node, struct notifier_block *nb);
extern void usb_put_phy(struct usb_phy *);
extern void devm_usb_put_phy(struct device *dev, struct usb_phy *x);
extern int usb_bind_phy(const char *dev_name, u8 index,
@@ -238,6 +240,12 @@ static inline struct usb_phy *devm_usb_get_phy_by_phandle(struct device *dev,
return ERR_PTR(-ENXIO);
}
static inline struct usb_phy *devm_usb_get_phy_by_node(struct device *dev,
struct device_node *node, struct notifier_block *nb)
{
return ERR_PTR(-ENXIO);
}
static inline void usb_put_phy(struct usb_phy *x)
{
}

3
include/linux/usb/renesas_usbhs.h
View File

@@ -169,8 +169,7 @@ struct renesas_usbhs_driver_param {
#define USBHS_USB_DMAC_XFER_SIZE 32 /* hardcode the xfer size */
};
#define USBHS_TYPE_R8A7790 1
#define USBHS_TYPE_R8A7791 2
#define USBHS_TYPE_RCAR_GEN2 1
/*
* option:

134
include/linux/usb/ulpi.h
View File

@@ -12,6 +12,8 @@
#define __LINUX_USB_ULPI_H
#include <linux/usb/otg.h>
#include <linux/ulpi/regs.h>
/*-------------------------------------------------------------------------*/
/*
@@ -49,138 +51,6 @@
/*-------------------------------------------------------------------------*/
/*
* Macros for Set and Clear
* See ULPI 1.1 specification to find the registers with Set and Clear offsets
*/
#define ULPI_SET(a) (a + 1)
#define ULPI_CLR(a) (a + 2)
/*-------------------------------------------------------------------------*/
/*
* Register Map
*/
#define ULPI_VENDOR_ID_LOW 0x00
#define ULPI_VENDOR_ID_HIGH 0x01
#define ULPI_PRODUCT_ID_LOW 0x02
#define ULPI_PRODUCT_ID_HIGH 0x03
#define ULPI_FUNC_CTRL 0x04
#define ULPI_IFC_CTRL 0x07
#define ULPI_OTG_CTRL 0x0a
#define ULPI_USB_INT_EN_RISE 0x0d
#define ULPI_USB_INT_EN_FALL 0x10
#define ULPI_USB_INT_STS 0x13
#define ULPI_USB_INT_LATCH 0x14
#define ULPI_DEBUG 0x15
#define ULPI_SCRATCH 0x16
/* Optional Carkit Registers */
#define ULPI_CARCIT_CTRL 0x19
#define ULPI_CARCIT_INT_DELAY 0x1c
#define ULPI_CARCIT_INT_EN 0x1d
#define ULPI_CARCIT_INT_STS 0x20
#define ULPI_CARCIT_INT_LATCH 0x21
#define ULPI_CARCIT_PLS_CTRL 0x22
/* Other Optional Registers */
#define ULPI_TX_POS_WIDTH 0x25
#define ULPI_TX_NEG_WIDTH 0x26
#define ULPI_POLARITY_RECOVERY 0x27
/* Access Extended Register Set */
#define ULPI_ACCESS_EXTENDED 0x2f
/* Vendor Specific */
#define ULPI_VENDOR_SPECIFIC 0x30
/* Extended Registers */
#define ULPI_EXT_VENDOR_SPECIFIC 0x80
/*-------------------------------------------------------------------------*/
/*
* Register Bits
*/
/* Function Control */
#define ULPI_FUNC_CTRL_XCVRSEL (1 << 0)
#define ULPI_FUNC_CTRL_XCVRSEL_MASK (3 << 0)
#define ULPI_FUNC_CTRL_HIGH_SPEED (0 << 0)
#define ULPI_FUNC_CTRL_FULL_SPEED (1 << 0)
#define ULPI_FUNC_CTRL_LOW_SPEED (2 << 0)
#define ULPI_FUNC_CTRL_FS4LS (3 << 0)
#define ULPI_FUNC_CTRL_TERMSELECT (1 << 2)
#define ULPI_FUNC_CTRL_OPMODE (1 << 3)
#define ULPI_FUNC_CTRL_OPMODE_MASK (3 << 3)
#define ULPI_FUNC_CTRL_OPMODE_NORMAL (0 << 3)
#define ULPI_FUNC_CTRL_OPMODE_NONDRIVING (1 << 3)
#define ULPI_FUNC_CTRL_OPMODE_DISABLE_NRZI (2 << 3)
#define ULPI_FUNC_CTRL_OPMODE_NOSYNC_NOEOP (3 << 3)
#define ULPI_FUNC_CTRL_RESET (1 << 5)
#define ULPI_FUNC_CTRL_SUSPENDM (1 << 6)
/* Interface Control */
#define ULPI_IFC_CTRL_6_PIN_SERIAL_MODE (1 << 0)
#define ULPI_IFC_CTRL_3_PIN_SERIAL_MODE (1 << 1)
#define ULPI_IFC_CTRL_CARKITMODE (1 << 2)
#define ULPI_IFC_CTRL_CLOCKSUSPENDM (1 << 3)
#define ULPI_IFC_CTRL_AUTORESUME (1 << 4)
#define ULPI_IFC_CTRL_EXTERNAL_VBUS (1 << 5)
#define ULPI_IFC_CTRL_PASSTHRU (1 << 6)
#define ULPI_IFC_CTRL_PROTECT_IFC_DISABLE (1 << 7)
/* OTG Control */
#define ULPI_OTG_CTRL_ID_PULLUP (1 << 0)
#define ULPI_OTG_CTRL_DP_PULLDOWN (1 << 1)
#define ULPI_OTG_CTRL_DM_PULLDOWN (1 << 2)
#define ULPI_OTG_CTRL_DISCHRGVBUS (1 << 3)
#define ULPI_OTG_CTRL_CHRGVBUS (1 << 4)
#define ULPI_OTG_CTRL_DRVVBUS (1 << 5)
#define ULPI_OTG_CTRL_DRVVBUS_EXT (1 << 6)
#define ULPI_OTG_CTRL_EXTVBUSIND (1 << 7)
/* USB Interrupt Enable Rising,
* USB Interrupt Enable Falling,
* USB Interrupt Status and
* USB Interrupt Latch
*/
#define ULPI_INT_HOST_DISCONNECT (1 << 0)
#define ULPI_INT_VBUS_VALID (1 << 1)
#define ULPI_INT_SESS_VALID (1 << 2)
#define ULPI_INT_SESS_END (1 << 3)
#define ULPI_INT_IDGRD (1 << 4)
/* Debug */
#define ULPI_DEBUG_LINESTATE0 (1 << 0)
#define ULPI_DEBUG_LINESTATE1 (1 << 1)
/* Carkit Control */
#define ULPI_CARKIT_CTRL_CARKITPWR (1 << 0)
#define ULPI_CARKIT_CTRL_IDGNDDRV (1 << 1)
#define ULPI_CARKIT_CTRL_TXDEN (1 << 2)
#define ULPI_CARKIT_CTRL_RXDEN (1 << 3)
#define ULPI_CARKIT_CTRL_SPKLEFTEN (1 << 4)
#define ULPI_CARKIT_CTRL_SPKRIGHTEN (1 << 5)
#define ULPI_CARKIT_CTRL_MICEN (1 << 6)
/* Carkit Interrupt Enable */
#define ULPI_CARKIT_INT_EN_IDFLOAT_RISE (1 << 0)
#define ULPI_CARKIT_INT_EN_IDFLOAT_FALL (1 << 1)
#define ULPI_CARKIT_INT_EN_CARINTDET (1 << 2)
#define ULPI_CARKIT_INT_EN_DP_RISE (1 << 3)
#define ULPI_CARKIT_INT_EN_DP_FALL (1 << 4)
/* Carkit Interrupt Status and
* Carkit Interrupt Latch
*/
#define ULPI_CARKIT_INT_IDFLOAT (1 << 0)
#define ULPI_CARKIT_INT_CARINTDET (1 << 1)
#define ULPI_CARKIT_INT_DP (1 << 2)
/* Carkit Pulse Control*/
#define ULPI_CARKIT_PLS_CTRL_TXPLSEN (1 << 0)
#define ULPI_CARKIT_PLS_CTRL_RXPLSEN (1 << 1)
#define ULPI_CARKIT_PLS_CTRL_SPKRLEFT_BIASEN (1 << 2)
#define ULPI_CARKIT_PLS_CTRL_SPKRRIGHT_BIASEN (1 << 3)
/*-------------------------------------------------------------------------*/
#if IS_ENABLED(CONFIG_USB_ULPI)
struct usb_phy *otg_ulpi_create(struct usb_phy_io_ops *ops,
unsigned int flags);

4
include/linux/usb/usb338x.h
View File

@@ -43,6 +43,10 @@
#define IN_ENDPOINT_TYPE 12
#define OUT_ENDPOINT_ENABLE 10
#define OUT_ENDPOINT_TYPE 8
#define USB3380_EP_CFG_MASK_IN ((0x3 << IN_ENDPOINT_TYPE) | \
BIT(IN_ENDPOINT_ENABLE))
#define USB3380_EP_CFG_MASK_OUT ((0x3 << OUT_ENDPOINT_TYPE) | \
BIT(OUT_ENDPOINT_ENABLE))
struct usb338x_usb_ext_regs {
u32 usbclass;