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Diffstat (limited to 'package/platform/lantiq/ltq-hcd/src/ifxusb_cif.h')
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1 files changed, 0 insertions, 767 deletions
diff --git a/package/platform/lantiq/ltq-hcd/src/ifxusb_cif.h b/package/platform/lantiq/ltq-hcd/src/ifxusb_cif.h deleted file mode 100644 index 5af988f91f..0000000000 --- a/package/platform/lantiq/ltq-hcd/src/ifxusb_cif.h +++ /dev/null @@ -1,767 +0,0 @@ -/***************************************************************************** - ** FILE NAME : ifxusb_cif.h - ** PROJECT : IFX USB sub-system V3 - ** MODULES : IFX USB sub-system Host and Device driver - ** SRC VERSION : 3.2 - ** DATE : 1/Jan/2011 - ** 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 : Synopsys DWC-OTG Driver 2.7 - ** COPYRIGHT : Copyright (c) 2010 - ** LANTIQ DEUTSCHLAND GMBH, - ** Am Campeon 3, 85579 Neubiberg, Germany - ** - ** 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. - ** - ** Version Control Section ** - ** $Author$ - ** $Date$ - ** $Revisions$ - ** $Log$ Revision history - *****************************************************************************/ - -/* - * This file contains code fragments from Synopsys HS OTG Linux Software Driver. - * For this code the following notice is applicable: - * - * ========================================================================== - * - * Synopsys HS OTG Linux Software Driver and documentation (hereinafter, - * "Software") is an Unsupported proprietary work of Synopsys, Inc. unless - * otherwise expressly agreed to in writing between Synopsys and you. - * - * The Software IS NOT an item of Licensed Software or Licensed Product under - * any End User Software License Agreement or Agreement for Licensed Product - * with Synopsys or any supplement thereto. You are permitted to use and - * redistribute this Software in source and binary forms, with or without - * modification, provided that redistributions of source code must retain this - * notice. You may not view, use, disclose, copy or distribute this file or - * any information contained herein except pursuant to this license grant from - * Synopsys. If you do not agree with this notice, including the disclaimer - * below, then you are not authorized to use the Software. - * - * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" BASIS - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS BE LIABLE FOR ANY DIRECT, - * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER - * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * ========================================================================== */ - -/*! - \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 /*!< Build stage parameter: High Speed */ -#define IFXUSB_PARAM_SPEED_FULL 1 /*!< Build stage parameter: Full Speed */ - -#define IFXUSB_EP_SPEED_LOW 0 /*!< Run-Time Status: High Speed */ -#define IFXUSB_EP_SPEED_FULL 1 /*!< Run-Time Status: Full Speed */ -#define IFXUSB_EP_SPEED_HIGH 2 /*!< Run-Time Status: Low Speed */ - -#define IFXUSB_EP_TYPE_CTRL 0 /*!< Run-Time Status: CTRL */ -#define IFXUSB_EP_TYPE_ISOC 1 /*!< Run-Time Status: ISOC */ -#define IFXUSB_EP_TYPE_BULK 2 /*!< Run-Time Status: BULK */ -#define IFXUSB_EP_TYPE_INTR 3 /*!< Run-Time Status: INTR */ - -#define IFXUSB_HC_PID_DATA0 0 /*!< Run-Time Data Toggle: Data 0 */ -#define IFXUSB_HC_PID_DATA2 1 /*!< Run-Time Data Toggle: Data 2 */ -#define IFXUSB_HC_PID_DATA1 2 /*!< Run-Time Data Toggle: Data 1 */ -#define IFXUSB_HC_PID_MDATA 3 /*!< Run-Time Data Toggle: MData */ -#define IFXUSB_HC_PID_SETUP 3 /*!< Run-Time Data Toggle: Setup */ - - -/*! - \addtogroup IFXUSB_CIF - */ -/*@{*/ - -/*! typedef ifxusb_params_t - \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; - -/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// -/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// - -/*! typedef ifxusb_core_if_t - \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 - - #if defined(__UNALIGNED_BUF_ADJ__) || defined(__UNALIGNED_BUF_CHK__) - uint32_t unaligned_mask; - #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 - */ -#ifdef __IS_HOST__ -extern void *ifxusb_alloc_buf_h(size_t size, int clear); -#else -extern void *ifxusb_alloc_buf_d(size_t size, int clear); -#endif - - -/*! - \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 - */ -#ifdef __IS_HOST__ -extern void ifxusb_free_buf_h(void *vaddr); -#else -extern void ifxusb_free_buf_d(void *vaddr); -#endif - -/*! - \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 - */ -#ifdef __IS_HOST__ -extern int ifxusb_core_if_init_h(ifxusb_core_if_t *_core_if, -#else -extern int ifxusb_core_if_init_d(ifxusb_core_if_t *_core_if, -#endif - 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 - */ -#ifdef __IS_HOST__ -extern void ifxusb_core_if_remove_h(ifxusb_core_if_t *_core_if); -#else -extern void ifxusb_core_if_remove_d(ifxusb_core_if_t *_core_if); -#endif - -/*! - \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 - */ -#ifdef __IS_HOST__ -extern void ifxusb_enable_global_interrupts_h( ifxusb_core_if_t *_core_if ); -#else -extern void ifxusb_enable_global_interrupts_d( ifxusb_core_if_t *_core_if ); -#endif - -/*! - \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 - */ -#ifdef __IS_HOST__ -extern void ifxusb_disable_global_interrupts_h( ifxusb_core_if_t *_core_if ); -#else -extern void ifxusb_disable_global_interrupts_d( ifxusb_core_if_t *_core_if ); -#endif - -/*! - \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 - */ -#ifdef __IS_HOST__ -extern void ifxusb_flush_tx_fifo_h( ifxusb_core_if_t *_core_if, const int _num ); -#else -extern void ifxusb_flush_tx_fifo_d( ifxusb_core_if_t *_core_if, const int _num ); -#endif - -/*! - \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 - */ -#ifdef __IS_HOST__ -extern void ifxusb_flush_rx_fifo_h( ifxusb_core_if_t *_core_if ); -#else -extern void ifxusb_flush_rx_fifo_d( ifxusb_core_if_t *_core_if ); -#endif - -/*! - \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 - */ -#ifdef __IS_HOST__ -extern void ifxusb_flush_both_fifo_h( ifxusb_core_if_t *_core_if ); -#else -extern void ifxusb_flush_both_fifo_d( ifxusb_core_if_t *_core_if ); -#endif - - -/*! - \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 - */ -#ifdef __IS_HOST__ -extern int ifxusb_core_soft_reset_h(ifxusb_core_if_t *_core_if); -#else -extern int ifxusb_core_soft_reset_d(ifxusb_core_if_t *_core_if); -#endif - - -/*! - \brief Turn on the USB Core Power - \param _core_if Pointer of core_if structure - \ingroup IFXUSB_CIF -*/ -#ifdef __IS_HOST__ - extern void ifxusb_power_on_h (ifxusb_core_if_t *_core_if); -#else - extern void ifxusb_power_on_d (ifxusb_core_if_t *_core_if); -#endif - -/*! - \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 -*/ -#ifdef __IS_HOST__ - extern void ifxusb_power_off_h (ifxusb_core_if_t *_core_if); -#else - extern void ifxusb_power_off_d (ifxusb_core_if_t *_core_if); -#endif - -/*! - \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 -*/ -#ifdef __IS_HOST__ - extern void ifxusb_phy_power_on_h (ifxusb_core_if_t *_core_if); -#else - extern void ifxusb_phy_power_on_d (ifxusb_core_if_t *_core_if); -#endif - - -/*! - \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 -*/ -#ifdef __IS_HOST__ - extern void ifxusb_phy_power_off_h (ifxusb_core_if_t *_core_if); -#else - extern void ifxusb_phy_power_off_d (ifxusb_core_if_t *_core_if); -#endif - -/*! - \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 - */ -#ifdef __IS_HOST__ - extern void ifxusb_hard_reset_h(ifxusb_core_if_t *_core_if); -#else - extern void ifxusb_hard_reset_d(ifxusb_core_if_t *_core_if); -#endif - - -/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// - - -#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); -#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 */ -#ifdef __IS_HOST__ - extern void ifxusb_dump_msg_h(const u8 *buf, unsigned int length); - extern void ifxusb_dump_spram_h(ifxusb_core_if_t *_core_if); - extern void ifxusb_dump_registers_h(ifxusb_core_if_t *_core_if); -#else - extern void ifxusb_dump_msg_d(const u8 *buf, unsigned int length); - extern void ifxusb_dump_spram_d(ifxusb_core_if_t *_core_if); - extern void ifxusb_dump_registers_d(ifxusb_core_if_t *_core_if); -#endif - -/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// - -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)); -} - -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 - -#ifdef __IS_HOST__ -extern void ifxusb_attr_create_h (void *_dev); -extern void ifxusb_attr_remove_h (void *_dev); -#else -extern void ifxusb_attr_create_d (void *_dev); -extern void ifxusb_attr_remove_d (void *_dev); -#endif - -#ifdef __IS_HOST__ -extern void do_suspend_h(ifxusb_core_if_t *core_if); -extern void do_resume_h(ifxusb_core_if_t *_core_if); -#else -extern void do_suspend_d(ifxusb_core_if_t *core_if); -extern void do_resume_d(ifxusb_core_if_t *_core_if); -#endif - -/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// - -#endif // !defined(__IFXUSB_CIF_H__) - |