139 lines
4.3 KiB
C
139 lines
4.3 KiB
C
/* Copyright (c) 2019-2025 Allwinner Technology Co., Ltd. ALL rights reserved.
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* Allwinner is a trademark of Allwinner Technology Co.,Ltd., registered in
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* the the People's Republic of China and other countries.
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* All Allwinner Technology Co.,Ltd. trademarks are used with permission.
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* DISCLAIMER
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* THIRD PARTY LICENCES MAY BE REQUIRED TO IMPLEMENT THE SOLUTION/PRODUCT.
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* IF YOU NEED TO INTEGRATE THIRD PART'S TECHNOLOGY (SONY, DTS, DOLBY, AVS OR MPEGLA, ETC.)
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* IN ALLWINNER'SDK OR PRODUCTS, YOU SHALL BE SOLELY RESPONSIBLE TO OBTAIN
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* ALL APPROPRIATELY REQUIRED THIRD PARTY LICENCES.
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* ALLWINNER SHALL HAVE NO WARRANTY, INDEMNITY OR OTHER OBLIGATIONS WITH RESPECT TO MATTERS
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* COVERED UNDER ANY REQUIRED THIRD PARTY LICENSE.
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* YOU ARE SOLELY RESPONSIBLE FOR YOUR USAGE OF THIRD PART'S TECHNOLOGY.
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* THIS SOFTWARE IS PROVIDED BY ALLWINNER"AS IS" AND TO THE MAXIMUM EXTENT
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* PERMITTED BY LAW, ALLWINNER EXPRESSLY DISCLAIMS ALL WARRANTIES OF ANY KIND,
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* WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION REGARDING
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* THE TITLE, NON-INFRINGEMENT, ACCURACY, CONDITION, COMPLETENESS, PERFORMANCE
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* OR MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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* IN NO EVENT SHALL ALLWINNER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS, OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __UDC_H__
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#define __UDC_H__
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#include <usb/ch9.h>
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#include <usb/sunxi_hal_udc.h>
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#include <hal_clk.h>
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//#define UDC_LOG_DEBUG
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#define log_udc_info(fmt, ...) hal_log_info("udc: "fmt, ##__VA_ARGS__)
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#define log_udc_err(fmt, ...) hal_log_err("udc: "fmt, ##__VA_ARGS__)
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#ifdef UDC_LOG_DEBUG
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#define log_udc_dbg(fmt, ...) hal_log_debug("[%s %d]"fmt, __func__, __LINE__, ##__VA_ARGS__)
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#else
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#define log_udc_dbg(fmt, ...)
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#endif
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#define UDC_MAX_NUM_EP_TX 4
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#define UDC_MAX_NUM_EP_RX 4
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#define UDC_MAX_PACKET_SIZE_EP0 64
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#define UDC_MAX_PACKET_SIZE_EP_BULK 512
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#define UDC_MAX_PACKET_SIZE_EP_ISO 1024
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#define UDC_MAX_PACKET_SIZE_EP_INT 512
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#define UDC_MAX_NUM_STRING_DESC 12
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typedef enum {
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UDC_IO_TYPE_PIO = 0,
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UDC_IO_TYPE_DMA,
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} udc_io_type_t;
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typedef enum {
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UDC_EP_TYPE_EP0 = 0,
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UDC_EP_TYPE_TX,
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UDC_EP_TYPE_RX,
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} udc_ep_type_t;
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typedef enum {
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UDC_EP0_IDLE = 0,
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UDC_EP0_IN_DATA_PHASE,
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UDC_EP0_OUT_DATA_PHASE,
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UDC_EP0_END_XFER,
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UDC_EP0_STALL,
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} udc_ep0_state_t;
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typedef enum {
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UDC_SPEED_UNKNOWN = 0, /* enumerating */
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UDC_SPEED_LOW, UDC_SPEED_FULL, /* usb 1.1 */
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UDC_SPEED_HIGH, /* usb 2.0 */
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UDC_SPEED_WIRELESS, /* wireless (usb 2.5) */
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UDC_SPEED_SUPER, /* usb 3.0 */
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UDC_SPEED_SUPER_PLUS, /* usb 3.1 */
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} udc_speed_t;
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typedef struct {
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uint8_t ep_addr;
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uint32_t fifo_addr;
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uint32_t fifo_size;
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uint8_t double_fifo;
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} udc_fifo_t;
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typedef struct {
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uint8_t ep_addr;
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void *pdata;
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uint32_t data_len;
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uint32_t data_actual;
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uint32_t maxpacket;
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} udc_ep_t;
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typedef struct {
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uint8_t ep0state;
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uint8_t address;
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udc_speed_t speed;
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struct usb_ctrlrequest crq;
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uint8_t req_std;
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struct usb_device_descriptor *device_desc;
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void *config_desc;
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uint32_t config_desc_len;
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struct usb_string_descriptor *string_desc[UDC_MAX_NUM_STRING_DESC];
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uint32_t string_desc_num;
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udc_ep_t ep0;
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udc_ep_t epin[UDC_MAX_NUM_EP_TX];
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udc_ep_t epout[UDC_MAX_NUM_EP_RX];
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udc_callback_t callback;
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} udc_priv_t;
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typedef struct {
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uint32_t *usb_vbus;
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uint32_t irq_no;
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uint32_t irq_flag;
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uint32_t drive_level;
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hal_clk_id_t otg_clk_id;
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hal_clk_id_t phy_clk_id;
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uint32_t reset_phy_clk;
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uint32_t reset_otg_clk;
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hal_clk_t phy_clk;
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hal_clk_t otg_clk;
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struct reset_control *reset_phy;
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struct reset_control *reset_otg;
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} sunxi_udc_io_t;
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#endif /*__UDC_H__*/
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