diff options
Diffstat (limited to 'drivers/usb/renesas_usbhs/common.h')
| -rw-r--r-- | drivers/usb/renesas_usbhs/common.h | 51 |
1 files changed, 36 insertions, 15 deletions
diff --git a/drivers/usb/renesas_usbhs/common.h b/drivers/usb/renesas_usbhs/common.h index c69dd2fba360..3fb5bc94dc0d 100644 --- a/drivers/usb/renesas_usbhs/common.h +++ b/drivers/usb/renesas_usbhs/common.h @@ -1,23 +1,18 @@ +/* SPDX-License-Identifier: GPL-1.0+ */ /* * Renesas USB driver * * Copyright (C) 2011 Renesas Solutions Corp. + * Copyright (C) 2019 Renesas Electronics Corporation * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - * */ #ifndef RENESAS_USB_DRIVER_H #define RENESAS_USB_DRIVER_H +#include <linux/clk.h> +#include <linux/extcon.h> #include <linux/platform_device.h> +#include <linux/reset.h> #include <linux/usb/renesas_usbhs.h> struct usbhs_priv; @@ -102,14 +97,22 @@ struct usbhs_priv; #define DEVADD8 0x00E0 #define DEVADD9 0x00E2 #define DEVADDA 0x00E4 +#define D2FIFOSEL 0x00F0 /* for R-Car Gen2 */ +#define D2FIFOCTR 0x00F2 /* for R-Car Gen2 */ +#define D3FIFOSEL 0x00F4 /* for R-Car Gen2 */ +#define D3FIFOCTR 0x00F6 /* for R-Car Gen2 */ +#define SUSPMODE 0x0102 /* for RZ/A */ /* SYSCFG */ #define SCKE (1 << 10) /* USB Module Clock Enable */ +#define CNEN (1 << 8) /* Single-ended receiver operation Enable */ #define HSE (1 << 7) /* High-Speed Operation Enable */ #define DCFM (1 << 6) /* Controller Function Select */ #define DRPD (1 << 5) /* D+ Line/D- Line Resistance Control */ #define DPRPU (1 << 4) /* D+ Line Resistance Control */ #define USBE (1 << 0) /* USB Module Operation Enable */ +#define UCKSEL (1 << 2) /* Clock Select for RZ/A1 */ +#define UPLLE (1 << 1) /* USB PLL Enable for RZ/A1 */ /* DVSTCTR */ #define EXTLP (1 << 10) /* Controls the EXTLP pin output state */ @@ -158,11 +161,12 @@ struct usbhs_priv; #define VBSTS (1 << 7) /* VBUS_0 and VBUSIN_0 Input Status */ #define VALID (1 << 3) /* USB Request Receive */ -#define DVSQ_MASK (0x3 << 4) /* Device State */ +#define DVSQ_MASK (0x7 << 4) /* Device State */ #define POWER_STATE (0 << 4) #define DEFAULT_STATE (1 << 4) #define ADDRESS_STATE (2 << 4) #define CONFIGURATION_STATE (3 << 4) +#define SUSPENDED_STATE (4 << 4) #define CTSQ_MASK (0x7) /* Control Transfer Stage */ #define IDLE_SETUP_STAGE 0 /* Idle stage or setup stage */ @@ -188,6 +192,7 @@ struct usbhs_priv; #define TYPE_BULK (1 << 14) #define TYPE_INT (2 << 14) #define TYPE_ISO (3 << 14) +#define BFRE (1 << 10) /* BRDY Interrupt Operation Spec. */ #define DBLB (1 << 9) /* Double Buffer Mode */ #define SHTNAK (1 << 7) /* Pipe Disable in Transfer End */ #define DIR_OUT (1 << 4) /* Transfer Direction */ @@ -207,10 +212,12 @@ struct usbhs_priv; /* DCPCTR */ #define BSTS (1 << 15) /* Buffer Status */ #define SUREQ (1 << 14) /* Sending SETUP Token */ +#define INBUFM (1 << 14) /* (PIPEnCTR) Transfer Buffer Monitor */ #define CSSTS (1 << 12) /* CSSTS Status */ #define ACLRM (1 << 9) /* Buffer Auto-Clear Mode */ #define SQCLR (1 << 8) /* Toggle Bit Clear */ #define SQSET (1 << 7) /* Toggle Bit Set */ +#define SQMON (1 << 6) /* Toggle Bit Check */ #define PBUSY (1 << 5) /* Pipe Busy */ #define PID_MASK (0x3) /* Response PID */ #define PID_NAK 0 @@ -235,6 +242,9 @@ struct usbhs_priv; #define USBSPD_SPEED_FULL 0x2 #define USBSPD_SPEED_HIGH 0x3 +/* SUSPMODE */ +#define SUSPM (1 << 14) /* SuspendM Control */ + /* * struct */ @@ -242,17 +252,16 @@ struct usbhs_priv { void __iomem *base; unsigned int irq; - unsigned long irqflags; - struct renesas_usbhs_platform_callback pfunc; + const struct renesas_usbhs_platform_callback *pfunc; struct renesas_usbhs_driver_param dparam; struct delayed_work notify_hotplug_work; struct platform_device *pdev; - spinlock_t lock; + struct extcon_dev *edev; - u32 flags; + spinlock_t lock; /* * module control @@ -268,6 +277,10 @@ struct usbhs_priv { * fifo control */ struct usbhs_fifo_info fifo_info; + + struct phy *phy; + struct reset_control *rsts; + struct clk *clks[2]; }; /* @@ -280,6 +293,8 @@ void usbhs_bset(struct usbhs_priv *priv, u32 reg, u16 mask, u16 data); #define usbhs_lock(p, f) spin_lock_irqsave(usbhs_priv_to_lock(p), f) #define usbhs_unlock(p, f) spin_unlock_irqrestore(usbhs_priv_to_lock(p), f) +int usbhs_get_id_as_gadget(struct platform_device *pdev); + /* * sysconfig */ @@ -301,6 +316,7 @@ void usbhs_bus_send_sof_enable(struct usbhs_priv *priv); void usbhs_bus_send_reset(struct usbhs_priv *priv); int usbhs_bus_get_speed(struct usbhs_priv *priv); int usbhs_vbus_ctrl(struct usbhs_priv *priv, int enable); +int usbhsc_schedule_notify_hotplug(struct platform_device *pdev); /* * frame @@ -314,6 +330,11 @@ int usbhs_set_device_config(struct usbhs_priv *priv, int devnum, u16 upphub, u16 hubport, u16 speed); /* + * interrupt functions + */ +void usbhs_xxxsts_clear(struct usbhs_priv *priv, u16 sts_reg, u16 bit); + +/* * data */ struct usbhs_priv *usbhs_pdev_to_priv(struct platform_device *pdev); |