+++ /dev/null
-/*****************************************************************************
- ** FILE NAME : ifxusb_cif.h
- ** PROJECT : IFX USB sub-system V3
- ** MODULES : IFX USB sub-system Host and Device driver
- ** SRC VERSION : 1.0
- ** DATE : 1/Jan/2009
- ** AUTHOR : Chen, Howard
- ** DESCRIPTION : The Core Interface provides basic services for accessing and
- ** managing the IFX USB hardware. These services are used by both the
- ** Host Controller Driver and the Peripheral Controller Driver.
- ** FUNCTIONS :
- ** COMPILER : gcc
- ** REFERENCE : IFX hardware ref handbook for each plateforms
- ** COPYRIGHT :
- ** Version Control Section **
- ** $Author$
- ** $Date$
- ** $Revisions$
- ** $Log$ Revision history
-*****************************************************************************/
-
-/*!
- \defgroup IFXUSB_DRIVER_V3 IFX USB SS Project
- \brief IFX USB subsystem V3.x
- */
-
-/*!
- \defgroup IFXUSB_CIF Core Interface APIs
- \ingroup IFXUSB_DRIVER_V3
- \brief The Core Interface provides basic services for accessing and
- managing the IFXUSB hardware. These services are used by both the
- Host Controller Driver and the Peripheral Controller Driver.
- */
-
-
-/*!
- \file ifxusb_cif.h
- \ingroup IFXUSB_DRIVER_V3
- \brief This file contains the interface to the IFX USB Core.
- */
-
-#if !defined(__IFXUSB_CIF_H__)
-#define __IFXUSB_CIF_H__
-
-#include <linux/workqueue.h>
-
-#include <linux/version.h>
-#include <asm/param.h>
-
-#include "ifxusb_plat.h"
-#include "ifxusb_regs.h"
-
-#ifdef __DEBUG__
- #include "linux/timer.h"
-#endif
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-#define IFXUSB_PARAM_SPEED_HIGH 0
-#define IFXUSB_PARAM_SPEED_FULL 1
-
-#define IFXUSB_EP_SPEED_LOW 0
-#define IFXUSB_EP_SPEED_FULL 1
-#define IFXUSB_EP_SPEED_HIGH 2
-
-#define IFXUSB_EP_TYPE_CTRL 0
-#define IFXUSB_EP_TYPE_ISOC 1
-#define IFXUSB_EP_TYPE_BULK 2
-#define IFXUSB_EP_TYPE_INTR 3
-
-#define IFXUSB_HC_PID_DATA0 0
-#define IFXUSB_HC_PID_DATA2 1
-#define IFXUSB_HC_PID_DATA1 2
-#define IFXUSB_HC_PID_MDATA 3
-#define IFXUSB_HC_PID_SETUP 3
-
-
-/*!
- \addtogroup IFXUSB_CIF
- */
-/*@{*/
-
-/*!
- \struct ifxusb_params
- \brief IFXUSB Parameters structure.
- This structure is used for both importing from insmod stage and run-time storage.
- These parameters define how the IFXUSB controller should be configured.
- */
-typedef struct ifxusb_params
-{
- int32_t dma_burst_size; /*!< The DMA Burst size (applicable only for Internal DMA
- Mode). 0(for single), 1(incr), 4(incr4), 8(incr8) 16(incr16)
- */
- /* Translate this to GAHBCFG values */
- int32_t speed; /*!< Specifies the maximum speed of operation in host and device mode.
- The actual speed depends on the speed of the attached device and
- the value of phy_type. The actual speed depends on the speed of the
- attached device.
- 0 - High Speed (default)
- 1 - Full Speed
- */
-
- int32_t data_fifo_size; /*!< Total number of dwords in the data FIFO memory. This
- memory includes the Rx FIFO, non-periodic Tx FIFO, and periodic
- Tx FIFOs.
- 32 to 32768
- */
- #ifdef __IS_DEVICE__
- int32_t rx_fifo_size; /*!< Number of dwords in the Rx FIFO in device mode.
- 16 to 32768
- */
-
-
- int32_t tx_fifo_size[MAX_EPS_CHANNELS]; /*!< Number of dwords in each of the Tx FIFOs in device mode.
- 4 to 768
- */
- #ifdef __DED_FIFO__
- int32_t thr_ctl; /*!< Threshold control on/off */
- int32_t tx_thr_length; /*!< Threshold length for Tx */
- int32_t rx_thr_length; /*!< Threshold length for Rx*/
- #endif
- #else //__IS_HOST__
- int32_t host_channels; /*!< The number of host channel registers to use.
- 1 to 16
- */
-
- int32_t rx_fifo_size; /*!< Number of dwords in the Rx FIFO in host mode.
- 16 to 32768
- */
-
- int32_t nperio_tx_fifo_size;/*!< Number of dwords in the non-periodic Tx FIFO in host mode.
- 16 to 32768
- */
-
- int32_t perio_tx_fifo_size; /*!< Number of dwords in the host periodic Tx FIFO.
- 16 to 32768
- */
- #endif //__IS_HOST__
-
- int32_t max_transfer_size; /*!< The maximum transfer size supported in bytes.
- 2047 to 65,535
- */
-
- int32_t max_packet_count; /*!< The maximum number of packets in a transfer.
- 15 to 511 (default 511)
- */
- int32_t phy_utmi_width; /*!< Specifies the UTMI+ Data Width.
- 8 or 16 bits (default 16)
- */
-
- int32_t turn_around_time_hs; /*!< Specifies the Turn-Around time at HS*/
- int32_t turn_around_time_fs; /*!< Specifies the Turn-Around time at FS*/
-
- int32_t timeout_cal_hs; /*!< Specifies the Timeout_Calibration at HS*/
- int32_t timeout_cal_fs; /*!< Specifies the Timeout_Calibration at FS*/
-} ifxusb_params_t;
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-/*!
- \struct ifxusb_core_if
- \brief The ifx_core_if structure contains information needed to manage
- the IFX USB controller acting in either host or device mode. It
- represents the programming view of the controller as a whole.
- */
-typedef struct ifxusb_core_if
-{
- ifxusb_params_t params; /*!< Run-time Parameters */
-
- uint8_t core_no; /*!< core number (used as id when multi-core case */
- char *core_name; /*!< core name used for registration and informative purpose*/
- int irq; /*!< irq number this core is hooked */
-
- /*****************************************************************
- * Structures and pointers to physical register interface.
- *****************************************************************/
- /** Core Global registers starting at offset 000h. */
- ifxusb_core_global_regs_t *core_global_regs; /*!< pointer to Core Global Registers, offset at 000h */
-
- /** Host-specific registers */
- #ifdef __IS_HOST__
- /** Host Global Registers starting at offset 400h.*/
- ifxusb_host_global_regs_t *host_global_regs; /*!< pointer to Host Global Registers, offset at 400h */
- #define IFXUSB_HOST_GLOBAL_REG_OFFSET 0x400
- /** Host Port 0 Control and Status Register */
- volatile uint32_t *hprt0; /*!< pointer to HPRT0 Registers, offset at 440h */
- #define IFXUSB_HOST_PORT_REGS_OFFSET 0x440
- /** Host Channel Specific Registers at offsets 500h-5FCh. */
- ifxusb_hc_regs_t *hc_regs[MAX_EPS_CHANNELS]; /*!< pointer to Host-Channel n Registers, offset at 500h */
- #define IFXUSB_HOST_CHAN_REGS_OFFSET 0x500
- #define IFXUSB_CHAN_REGS_OFFSET 0x20
- #endif
-
- /** Device-specific registers */
- #ifdef __IS_DEVICE__
- /** Device Global Registers starting at offset 800h */
- ifxusb_device_global_regs_t *dev_global_regs; /*!< pointer to Device Global Registers, offset at 800h */
- #define IFXUSB_DEV_GLOBAL_REG_OFFSET 0x800
-
- /** Device Logical IN Endpoint-Specific Registers 900h-AFCh */
- ifxusb_dev_in_ep_regs_t *in_ep_regs[MAX_EPS_CHANNELS]; /*!< pointer to Device IN-EP Registers, offset at 900h */
- #define IFXUSB_DEV_IN_EP_REG_OFFSET 0x900
- #define IFXUSB_EP_REG_OFFSET 0x20
- /** Device Logical OUT Endpoint-Specific Registers B00h-CFCh */
- ifxusb_dev_out_ep_regs_t *out_ep_regs[MAX_EPS_CHANNELS];/*!< pointer to Device OUT-EP Registers, offset at 900h */
- #define IFXUSB_DEV_OUT_EP_REG_OFFSET 0xB00
- #endif
-
- /** Power and Clock Gating Control Register */
- volatile uint32_t *pcgcctl; /*!< pointer to Power and Clock Gating Control Registers, offset at E00h */
- #define IFXUSB_PCGCCTL_OFFSET 0xE00
-
- /** Push/pop addresses for endpoints or host channels.*/
- uint32_t *data_fifo[MAX_EPS_CHANNELS]; /*!< pointer to FIFO access windows, offset at 1000h */
- #define IFXUSB_DATA_FIFO_OFFSET 0x1000
- #define IFXUSB_DATA_FIFO_SIZE 0x1000
-
- uint32_t *data_fifo_dbg; /*!< pointer to FIFO debug windows, offset at 1000h */
-
- /** Hardware Configuration -- stored here for convenience.*/
- hwcfg1_data_t hwcfg1; /*!< preserved Hardware Configuration 1 */
- hwcfg2_data_t hwcfg2; /*!< preserved Hardware Configuration 2 */
- hwcfg3_data_t hwcfg3; /*!< preserved Hardware Configuration 3 */
- hwcfg4_data_t hwcfg4; /*!< preserved Hardware Configuration 3 */
- uint32_t snpsid; /*!< preserved SNPSID */
-
- /*****************************************************************
- * Run-time informations.
- *****************************************************************/
- /* Set to 1 if the core PHY interface bits in USBCFG have been initialized. */
- uint8_t phy_init_done; /*!< indicated PHY is initialized. */
-
- #ifdef __IS_HOST__
- uint8_t queuing_high_bandwidth; /*!< Host mode, Queueing High Bandwidth. */
- #endif
-} ifxusb_core_if_t;
-
-/*@}*//*IFXUSB_CIF*/
-
-
-/*!
- \fn void *ifxusb_alloc_buf(size_t size, int clear)
- \brief This function is called to allocate buffer of specified size.
- The allocated buffer is mapped into DMA accessable address.
- \param size Size in BYTE to be allocated
- \param clear 0: don't do clear after buffer allocated, other: do clear to zero
- \return 0/NULL: Fail; uncached pointer of allocated buffer
- \ingroup IFXUSB_CIF
- */
-extern void *ifxusb_alloc_buf(size_t size, int clear);
-
-/*!
- \fn void ifxusb_free_buf(void *vaddr)
- \brief This function is called to free allocated buffer.
- \param vaddr the uncached pointer of the buffer
- \ingroup IFXUSB_CIF
- */
-extern void ifxusb_free_buf(void *vaddr);
-
-/*!
- \fn int ifxusb_core_if_init(ifxusb_core_if_t *_core_if,
- int _irq,
- uint32_t _reg_base_addr,
- uint32_t _fifo_base_addr,
- uint32_t _fifo_dbg_addr)
- \brief This function is called to initialize the IFXUSB CSR data
- structures. The register addresses in the device and host
- structures are initialized from the base address supplied by the
- caller. The calling function must make the OS calls to get the
- base address of the IFXUSB controller registers.
- \param _core_if Pointer of core_if structure
- \param _irq irq number
- \param _reg_base_addr Base address of IFXUSB core registers
- \param _fifo_base_addr Fifo base address
- \param _fifo_dbg_addr Fifo debug address
- \return 0: success;
- \ingroup IFXUSB_CIF
- */
-extern int ifxusb_core_if_init(ifxusb_core_if_t *_core_if,
- int _irq,
- uint32_t _reg_base_addr,
- uint32_t _fifo_base_addr,
- uint32_t _fifo_dbg_addr);
-
-
-/*!
- \fn void ifxusb_core_if_remove(ifxusb_core_if_t *_core_if)
- \brief This function free the mapped address in the IFXUSB CSR data structures.
- \param _core_if Pointer of core_if structure
- \ingroup IFXUSB_CIF
- */
-extern void ifxusb_core_if_remove(ifxusb_core_if_t *_core_if);
-
-/*!
- \fn void ifxusb_enable_global_interrupts( ifxusb_core_if_t *_core_if )
- \brief This function enbles the controller's Global Interrupt in the AHB Config register.
- \param _core_if Pointer of core_if structure
- */
-extern void ifxusb_enable_global_interrupts( ifxusb_core_if_t *_core_if );
-
-/*!
- \fn void ifxusb_disable_global_interrupts( ifxusb_core_if_t *_core_if )
- \brief This function disables the controller's Global Interrupt in the AHB Config register.
- \param _core_if Pointer of core_if structure
- \ingroup IFXUSB_CIF
- */
-extern void ifxusb_disable_global_interrupts( ifxusb_core_if_t *_core_if );
-
-/*!
- \fn void ifxusb_flush_tx_fifo( ifxusb_core_if_t *_core_if, const int _num )
- \brief Flush a Tx FIFO.
- \param _core_if Pointer of core_if structure
- \param _num Tx FIFO to flush. ( 0x10 for ALL TX FIFO )
- \ingroup IFXUSB_CIF
- */
-extern void ifxusb_flush_tx_fifo( ifxusb_core_if_t *_core_if, const int _num );
-
-/*!
- \fn void ifxusb_flush_rx_fifo( ifxusb_core_if_t *_core_if )
- \brief Flush Rx FIFO.
- \param _core_if Pointer of core_if structure
- \ingroup IFXUSB_CIF
- */
-extern void ifxusb_flush_rx_fifo( ifxusb_core_if_t *_core_if );
-
-/*!
- \fn void ifxusb_flush_both_fifo( ifxusb_core_if_t *_core_if )
- \brief Flush ALL Rx and Tx FIFO.
- \param _core_if Pointer of core_if structure
- \ingroup IFXUSB_CIF
- */
-extern void ifxusb_flush_both_fifo( ifxusb_core_if_t *_core_if );
-
-
-/*!
- \fn int ifxusb_core_soft_reset(ifxusb_core_if_t *_core_if)
- \brief Do core a soft reset of the core. Be careful with this because it
- resets all the internal state machines of the core.
- \param _core_if Pointer of core_if structure
- \ingroup IFXUSB_CIF
- */
-extern int ifxusb_core_soft_reset(ifxusb_core_if_t *_core_if);
-
-
-/*!
- \brief Turn on the USB Core Power
- \param _core_if Pointer of core_if structure
- \ingroup IFXUSB_CIF
-*/
-extern void ifxusb_power_on (ifxusb_core_if_t *_core_if);
-
-/*!
- \fn void ifxusb_power_off (ifxusb_core_if_t *_core_if)
- \brief Turn off the USB Core Power
- \param _core_if Pointer of core_if structure
- \ingroup IFXUSB_CIF
-*/
-extern void ifxusb_power_off (ifxusb_core_if_t *_core_if);
-
-/*!
- \fn void ifxusb_phy_power_on (ifxusb_core_if_t *_core_if)
- \brief Turn on the USB PHY Power
- \param _core_if Pointer of core_if structure
- \ingroup IFXUSB_CIF
-*/
-extern void ifxusb_phy_power_on (ifxusb_core_if_t *_core_if);
-
-/*!
- \fn void ifxusb_phy_power_off (ifxusb_core_if_t *_core_if)
- \brief Turn off the USB PHY Power
- \param _core_if Pointer of core_if structure
- \ingroup IFXUSB_CIF
-*/
-extern void ifxusb_phy_power_off (ifxusb_core_if_t *_core_if);
-
-/*!
- \fn void ifxusb_hard_reset(ifxusb_core_if_t *_core_if)
- \brief Reset on the USB Core RCU
- \param _core_if Pointer of core_if structure
- \ingroup IFXUSB_CIF
- */
-extern void ifxusb_hard_reset(ifxusb_core_if_t *_core_if);
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-
-#ifdef __IS_HOST__
- /*!
- \fn void ifxusb_host_core_init(ifxusb_core_if_t *_core_if, ifxusb_params_t *_params)
- \brief This function initializes the IFXUSB controller registers for Host mode.
- This function flushes the Tx and Rx FIFOs and it flushes any entries in the
- request queues.
- \param _core_if Pointer of core_if structure
- \param _params parameters to be set
- \ingroup IFXUSB_CIF
- */
- extern void ifxusb_host_core_init(ifxusb_core_if_t *_core_if, ifxusb_params_t *_params);
-
- /*!
- \fn void ifxusb_host_enable_interrupts(ifxusb_core_if_t *_core_if)
- \brief This function enables the Host mode interrupts.
- \param _core_if Pointer of core_if structure
- \ingroup IFXUSB_CIF
- */
- extern void ifxusb_host_enable_interrupts(ifxusb_core_if_t *_core_if);
-
- /*!
- \fn void ifxusb_host_disable_interrupts(ifxusb_core_if_t *_core_if)
- \brief This function disables the Host mode interrupts.
- \param _core_if Pointer of core_if structure
- \ingroup IFXUSB_CIF
- */
- extern void ifxusb_host_disable_interrupts(ifxusb_core_if_t *_core_if);
-
- #if defined(__IS_TWINPASS__)
- extern void ifxusb_enable_afe_oc(void);
- #endif
-
- /*!
- \fn void ifxusb_vbus_init(ifxusb_core_if_t *_core_if)
- \brief This function init the VBUS control.
- \param _core_if Pointer of core_if structure
- \ingroup IFXUSB_CIF
- */
- extern void ifxusb_vbus_init(ifxusb_core_if_t *_core_if);
-
- /*!
- \fn void ifxusb_vbus_free(ifxusb_core_if_t *_core_if)
- \brief This function free the VBUS control.
- \param _core_if Pointer of core_if structure
- \ingroup IFXUSB_CIF
- */
- extern void ifxusb_vbus_free(ifxusb_core_if_t *_core_if);
-
- /*!
- \fn void ifxusb_vbus_on(ifxusb_core_if_t *_core_if)
- \brief Turn on the USB 5V VBus Power
- \param _core_if Pointer of core_if structure
- \ingroup IFXUSB_CIF
- */
- extern void ifxusb_vbus_on(ifxusb_core_if_t *_core_if);
-
- /*!
- \fn void ifxusb_vbus_off(ifxusb_core_if_t *_core_if)
- \brief Turn off the USB 5V VBus Power
- \param _core_if Pointer of core_if structure
- \ingroup IFXUSB_CIF
- */
- extern void ifxusb_vbus_off(ifxusb_core_if_t *_core_if);
-
- /*!
- \fn int ifxusb_vbus(ifxusb_core_if_t *_core_if)
- \brief Read Current VBus status
- \param _core_if Pointer of core_if structure
- \ingroup IFXUSB_CIF
- */
- extern int ifxusb_vbus(ifxusb_core_if_t *_core_if);
-
- #if defined(__DO_OC_INT__) && defined(__DO_OC_INT_ENABLE__)
- /*!
- \fn void ifxusb_oc_int_on(void)
- \brief Turn on the OC interrupt
- \ingroup IFXUSB_CIF
- */
- extern void ifxusb_oc_int_on(void);
-
- /*!
- \fn void ifxusb_oc_int_off(void)
- \brief Turn off the OC interrupt
- \ingroup IFXUSB_CIF
- */
- extern void ifxusb_oc_int_off(void);
- #endif //defined(__DO_OC_INT__) && defined(__DO_OC_INT_ENABLE__)
-#endif
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-
-#ifdef __IS_DEVICE__
- /*!
- \fn void ifxusb_dev_enable_interrupts(ifxusb_core_if_t *_core_if)
- \brief This function enables the Device mode interrupts.
- \param _core_if Pointer of core_if structure
- \ingroup IFXUSB_CIF
- */
- extern void ifxusb_dev_enable_interrupts(ifxusb_core_if_t *_core_if);
-
- /*!
- \fn uint32_t ifxusb_dev_get_frame_number(ifxusb_core_if_t *_core_if)
- \brief Gets the current USB frame number. This is the frame number from the last SOF packet.
- \param _core_if Pointer of core_if structure
- \ingroup IFXUSB_CIF
- */
- extern uint32_t ifxusb_dev_get_frame_number(ifxusb_core_if_t *_core_if);
-
- /*!
- \fn void ifxusb_dev_ep_set_stall(ifxusb_core_if_t *_core_if, uint8_t _epno, uint8_t _is_in)
- \brief Set the EP STALL.
- \param _core_if Pointer of core_if structure
- \param _epno EP number
- \param _is_in 1: is IN transfer
- \ingroup IFXUSB_CIF
- */
- extern void ifxusb_dev_ep_set_stall(ifxusb_core_if_t *_core_if, uint8_t _epno, uint8_t _is_in);
-
- /*!
- \fn void ifxusb_dev_ep_clear_stall(ifxusb_core_if_t *_core_if, uint8_t _epno, uint8_t _ep_type, uint8_t _is_in)
- \brief Set the EP STALL.
- \param _core_if Pointer of core_if structure
- \param _epno EP number
- \param _ep_type EP Type
- \ingroup IFXUSB_CIF
- */
- extern void ifxusb_dev_ep_clear_stall(ifxusb_core_if_t *_core_if, uint8_t _epno, uint8_t _ep_type, uint8_t _is_in);
-
- /*!
- \fn void ifxusb_dev_core_init(ifxusb_core_if_t *_core_if, ifxusb_params_t *_params)
- \brief This function initializes the IFXUSB controller registers for Device mode.
- This function flushes the Tx and Rx FIFOs and it flushes any entries in the
- request queues.
- This function validate the imported parameters and store the result in the CIF structure.
- After
- \param _core_if Pointer of core_if structure
- \param _params structure of inported parameters
- \ingroup IFXUSB_CIF
- */
- extern void ifxusb_dev_core_init(ifxusb_core_if_t *_core_if, ifxusb_params_t *_params);
-#endif
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-#if defined(__GADGET_LED__) || defined(__HOST_LED__)
- /*!
- \fn void ifxusb_led_init(ifxusb_core_if_t *_core_if)
- \brief This function init the LED control.
- \param _core_if Pointer of core_if structure
- \ingroup IFXUSB_CIF
- */
- extern void ifxusb_led_init(ifxusb_core_if_t *_core_if);
-
- /*!
- \fn void ifxusb_led_free(ifxusb_core_if_t *_core_if)
- \brief This function free the LED control.
- \param _core_if Pointer of core_if structure
- \ingroup IFXUSB_CIF
- */
- extern void ifxusb_led_free(ifxusb_core_if_t *_core_if);
-
- /*!
- \fn void ifxusb_led(ifxusb_core_if_t *_core_if)
- \brief This function trigger the LED access.
- \param _core_if Pointer of core_if structure
- \ingroup IFXUSB_CIF
- */
- extern void ifxusb_led(ifxusb_core_if_t *_core_if);
-#endif
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-/* internal routines for debugging */
-extern void ifxusb_dump_msg(const u8 *buf, unsigned int length);
-extern void ifxusb_dump_spram(ifxusb_core_if_t *_core_if);
-extern void ifxusb_dump_registers(ifxusb_core_if_t *_core_if);
-extern void ifxusb_clean_spram(ifxusb_core_if_t *_core_if,uint32_t dwords);
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-static inline uint32_t ifxusb_read_core_intr(ifxusb_core_if_t *_core_if)
-{
- return (ifxusb_rreg(&_core_if->core_global_regs->gintsts) &
- (ifxusb_rreg(&_core_if->core_global_regs->gintmsk)
-#ifdef __USE_TIMER_4_SOF__
- | IFXUSB_SOF_INTR_MASK
-#endif
- ));
-}
-
-static inline uint32_t ifxusb_read_otg_intr (ifxusb_core_if_t *_core_if)
-{
- return (ifxusb_rreg (&_core_if->core_global_regs->gotgint));
-}
-
-static inline uint32_t ifxusb_mode(ifxusb_core_if_t *_core_if)
-{
- return (ifxusb_rreg( &_core_if->core_global_regs->gintsts ) & 0x1);
-}
-static inline uint8_t ifxusb_is_device_mode(ifxusb_core_if_t *_core_if)
-{
- return (ifxusb_mode(_core_if) != 1);
-}
-static inline uint8_t ifxusb_is_host_mode(ifxusb_core_if_t *_core_if)
-{
- return (ifxusb_mode(_core_if) == 1);
-}
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-#ifdef __IS_HOST__
- static inline uint32_t ifxusb_read_hprt0(ifxusb_core_if_t *_core_if)
- {
- hprt0_data_t hprt0;
- hprt0.d32 = ifxusb_rreg(_core_if->hprt0);
- hprt0.b.prtena = 0;
- hprt0.b.prtconndet = 0;
- hprt0.b.prtenchng = 0;
- hprt0.b.prtovrcurrchng = 0;
- return hprt0.d32;
- }
-
- static inline uint32_t ifxusb_read_host_all_channels_intr (ifxusb_core_if_t *_core_if)
- {
- return (ifxusb_rreg (&_core_if->host_global_regs->haint));
- }
-
- static inline uint32_t ifxusb_read_host_channel_intr (ifxusb_core_if_t *_core_if, int hc_num)
- {
- return (ifxusb_rreg (&_core_if->hc_regs[hc_num]->hcint));
- }
-#endif
-
-#ifdef __IS_DEVICE__
- static inline uint32_t ifxusb_read_dev_all_in_ep_intr(ifxusb_core_if_t *_core_if)
- {
- uint32_t v;
- v = ifxusb_rreg(&_core_if->dev_global_regs->daint) &
- ifxusb_rreg(&_core_if->dev_global_regs->daintmsk);
- return (v & 0xffff);
- }
-
- static inline uint32_t ifxusb_read_dev_all_out_ep_intr(ifxusb_core_if_t *_core_if)
- {
- uint32_t v;
- v = ifxusb_rreg(&_core_if->dev_global_regs->daint) &
- ifxusb_rreg(&_core_if->dev_global_regs->daintmsk);
- return ((v & 0xffff0000) >> 16);
- }
-
- static inline uint32_t ifxusb_read_dev_in_ep_intr(ifxusb_core_if_t *_core_if, int _ep_num)
- {
- uint32_t v;
- v = ifxusb_rreg(&_core_if->in_ep_regs[_ep_num]->diepint) &
- ifxusb_rreg(&_core_if->dev_global_regs->diepmsk);
- return v;
- }
-
- static inline uint32_t ifxusb_read_dev_out_ep_intr(ifxusb_core_if_t *_core_if, int _ep_num)
- {
- uint32_t v;
- v = ifxusb_rreg(&_core_if->out_ep_regs[_ep_num]->doepint) &
- ifxusb_rreg(&_core_if->dev_global_regs->doepmsk);
- return v;
- }
-
-#endif
-
-extern void ifxusb_attr_create (void *_dev);
-
-extern void ifxusb_attr_remove (void *_dev);
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-#endif // !defined(__IFXUSB_CIF_H__)
-
-
projects / openwrt.git / blobdiff