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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2014 Rockchip Electronics
*
* 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; version 2 of the License.
*
* 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.
*/
#ifndef __DWC2_REGS_H__
#define __DWC2_REGS_H__
#include <usb/dwc2_registers.h>
typedef struct dwc_ctrl {
#define DMA_SIZE (64 * 1024)
void *dma_buffer;
u32 *hprt0;
u32 frame;
} dwc_ctrl_t;
typedef struct {
u8 *data;
endpoint_t *endp;
int reqsize;
u32 reqtiming;
u32 timestamp;
} intr_queue_t;
typedef struct {
int hubaddr;
int hubport;
} split_info_t;
#define DWC2_INST(controller) ((dwc_ctrl_t *)((controller)->instance))
#define DWC2_REG(controller) ((dwc2_reg_t *)((controller)->reg_base))
typedef enum {
HCSTAT_DONE = 0,
HCSTAT_XFERERR,
HCSTAT_BABBLE,
HCSTAT_STALL,
HCSTAT_ACK,
HCSTAT_NAK,
HCSTAT_NYET,
HCSTAT_UNKNOW,
HCSTAT_TIMEOUT,
HCSTAT_DISCONNECTED,
} hcstat_t;
#endif
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