diff options
Diffstat (limited to 'drivers/usb/otg/mv_otg.h')
| -rw-r--r-- | drivers/usb/otg/mv_otg.h | 165 |
1 files changed, 0 insertions, 165 deletions
diff --git a/drivers/usb/otg/mv_otg.h b/drivers/usb/otg/mv_otg.h deleted file mode 100644 index 8a9e351b36ba..000000000000 --- a/drivers/usb/otg/mv_otg.h +++ /dev/null @@ -1,165 +0,0 @@ -/* - * Copyright (C) 2011 Marvell International Ltd. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#ifndef __MV_USB_OTG_CONTROLLER__ -#define __MV_USB_OTG_CONTROLLER__ - -#include <linux/types.h> - -/* Command Register Bit Masks */ -#define USBCMD_RUN_STOP (0x00000001) -#define USBCMD_CTRL_RESET (0x00000002) - -/* otgsc Register Bit Masks */ -#define OTGSC_CTRL_VUSB_DISCHARGE 0x00000001 -#define OTGSC_CTRL_VUSB_CHARGE 0x00000002 -#define OTGSC_CTRL_OTG_TERM 0x00000008 -#define OTGSC_CTRL_DATA_PULSING 0x00000010 -#define OTGSC_STS_USB_ID 0x00000100 -#define OTGSC_STS_A_VBUS_VALID 0x00000200 -#define OTGSC_STS_A_SESSION_VALID 0x00000400 -#define OTGSC_STS_B_SESSION_VALID 0x00000800 -#define OTGSC_STS_B_SESSION_END 0x00001000 -#define OTGSC_STS_1MS_TOGGLE 0x00002000 -#define OTGSC_STS_DATA_PULSING 0x00004000 -#define OTGSC_INTSTS_USB_ID 0x00010000 -#define OTGSC_INTSTS_A_VBUS_VALID 0x00020000 -#define OTGSC_INTSTS_A_SESSION_VALID 0x00040000 -#define OTGSC_INTSTS_B_SESSION_VALID 0x00080000 -#define OTGSC_INTSTS_B_SESSION_END 0x00100000 -#define OTGSC_INTSTS_1MS 0x00200000 -#define OTGSC_INTSTS_DATA_PULSING 0x00400000 -#define OTGSC_INTR_USB_ID 0x01000000 -#define OTGSC_INTR_A_VBUS_VALID 0x02000000 -#define OTGSC_INTR_A_SESSION_VALID 0x04000000 -#define OTGSC_INTR_B_SESSION_VALID 0x08000000 -#define OTGSC_INTR_B_SESSION_END 0x10000000 -#define OTGSC_INTR_1MS_TIMER 0x20000000 -#define OTGSC_INTR_DATA_PULSING 0x40000000 - -#define CAPLENGTH_MASK (0xff) - -/* Timer's interval, unit 10ms */ -#define T_A_WAIT_VRISE 100 -#define T_A_WAIT_BCON 2000 -#define T_A_AIDL_BDIS 100 -#define T_A_BIDL_ADIS 20 -#define T_B_ASE0_BRST 400 -#define T_B_SE0_SRP 300 -#define T_B_SRP_FAIL 2000 -#define T_B_DATA_PLS 10 -#define T_B_SRP_INIT 100 -#define T_A_SRP_RSPNS 10 -#define T_A_DRV_RSM 5 - -enum otg_function { - OTG_B_DEVICE = 0, - OTG_A_DEVICE -}; - -enum mv_otg_timer { - A_WAIT_BCON_TIMER = 0, - OTG_TIMER_NUM -}; - -/* PXA OTG state machine */ -struct mv_otg_ctrl { - /* internal variables */ - u8 a_set_b_hnp_en; /* A-Device set b_hnp_en */ - u8 b_srp_done; - u8 b_hnp_en; - - /* OTG inputs */ - u8 a_bus_drop; - u8 a_bus_req; - u8 a_clr_err; - u8 a_bus_resume; - u8 a_bus_suspend; - u8 a_conn; - u8 a_sess_vld; - u8 a_srp_det; - u8 a_vbus_vld; - u8 b_bus_req; /* B-Device Require Bus */ - u8 b_bus_resume; - u8 b_bus_suspend; - u8 b_conn; - u8 b_se0_srp; - u8 b_sess_end; - u8 b_sess_vld; - u8 id; - u8 a_suspend_req; - - /*Timer event */ - u8 a_aidl_bdis_timeout; - u8 b_ase0_brst_timeout; - u8 a_bidl_adis_timeout; - u8 a_wait_bcon_timeout; - - struct timer_list timer[OTG_TIMER_NUM]; -}; - -#define VUSBHS_MAX_PORTS 8 - -struct mv_otg_regs { - u32 usbcmd; /* Command register */ - u32 usbsts; /* Status register */ - u32 usbintr; /* Interrupt enable */ - u32 frindex; /* Frame index */ - u32 reserved1[1]; - u32 deviceaddr; /* Device Address */ - u32 eplistaddr; /* Endpoint List Address */ - u32 ttctrl; /* HOST TT status and control */ - u32 burstsize; /* Programmable Burst Size */ - u32 txfilltuning; /* Host Transmit Pre-Buffer Packet Tuning */ - u32 reserved[4]; - u32 epnak; /* Endpoint NAK */ - u32 epnaken; /* Endpoint NAK Enable */ - u32 configflag; /* Configured Flag register */ - u32 portsc[VUSBHS_MAX_PORTS]; /* Port Status/Control x, x = 1..8 */ - u32 otgsc; - u32 usbmode; /* USB Host/Device mode */ - u32 epsetupstat; /* Endpoint Setup Status */ - u32 epprime; /* Endpoint Initialize */ - u32 epflush; /* Endpoint De-initialize */ - u32 epstatus; /* Endpoint Status */ - u32 epcomplete; /* Endpoint Interrupt On Complete */ - u32 epctrlx[16]; /* Endpoint Control, where x = 0.. 15 */ - u32 mcr; /* Mux Control */ - u32 isr; /* Interrupt Status */ - u32 ier; /* Interrupt Enable */ -}; - -struct mv_otg { - struct usb_phy phy; - struct mv_otg_ctrl otg_ctrl; - - /* base address */ - void __iomem *phy_regs; - void __iomem *cap_regs; - struct mv_otg_regs __iomem *op_regs; - - struct platform_device *pdev; - int irq; - u32 irq_status; - u32 irq_en; - - struct delayed_work work; - struct workqueue_struct *qwork; - - spinlock_t wq_lock; - - struct mv_usb_platform_data *pdata; - - unsigned int active; - unsigned int clock_gating; - unsigned int clknum; - struct clk *clk[0]; -}; - -#endif |