41e2499734
Found in rockchips rk3288 as used in google/veyron. BUG=None TEST=None BRANCH=None Change-Id: I2f2c36c5bea3986a8a37f84c75608b838a8782ae Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 59a0bcd97e8d0f5ce5ac1301910e11b01e2d24b1 Original-Change-Id: Ic89ed54c48d6f9ce125a93caf96471abc6e8cd9d Original-Signed-off-by: Yunzhi Li <lyz@rock-chips.com> Original-Reviewed-on: https://chromium-review.googlesource.com/272108 Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Original-Commit-Queue: Lin Huang <hl@rock-chips.com> Original-Tested-by: Lin Huang <hl@rock-chips.com> Reviewed-on: http://review.coreboot.org/10689 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
65 lines
1.8 KiB
C
65 lines
1.8 KiB
C
/*
|
|
* This file is part of the coreboot project.
|
|
*
|
|
* Copyright (C) 2015 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.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#ifndef __DWC2_PRIV_H__
|
|
#define __DWC2_PRIV_H__
|
|
#include <usb/dwc2_registers.h>
|
|
|
|
#define EP_MAXLEN (64 * 1024)
|
|
#define EP0_MAXLEN 64
|
|
|
|
#define RX_FIFO_SIZE 0x210
|
|
#define DTX_FIFO_SIZE_0_OFFSET RX_FIFO_SIZE
|
|
#define DTX_FIFO_SIZE_0 0x10
|
|
#define DTX_FIFO_SIZE_1_OFFSET (DTX_FIFO_SIZE_0_OFFSET +\
|
|
DTX_FIFO_SIZE_0)
|
|
#define DTX_FIFO_SIZE_1 0x100
|
|
#define DTX_FIFO_SIZE_2_OFFSET (DTX_FIFO_SIZE_1_OFFSET +\
|
|
DTX_FIFO_SIZE_1)
|
|
#define DTX_FIFO_SIZE_2 0x10
|
|
|
|
struct job {
|
|
SIMPLEQ_ENTRY(job) queue; // linkage
|
|
void *data;
|
|
size_t length;
|
|
size_t xfered_length;
|
|
size_t xfer_length;
|
|
int zlp; // append zero length packet?
|
|
int autofree; // free after processing?
|
|
};
|
|
SIMPLEQ_HEAD(job_queue, job);
|
|
|
|
typedef struct dwc2_ep {
|
|
dwc2_ep_reg_t *ep_regs;
|
|
struct job_queue job_queue;
|
|
unsigned txfifo:5;
|
|
unsigned busy:1;
|
|
unsigned ep_num:8;
|
|
} dwc2_ep_t;
|
|
|
|
typedef struct dwc2_pdata {
|
|
dwc2_reg_t *regs;
|
|
dwc2_ep_t eps[MAX_EPS_CHANNELS][2];
|
|
uint32_t fifo_map;
|
|
void *setup_buf;
|
|
} dwc2_pdata_t;
|
|
|
|
#define DWC2_PDATA(ctrl) ((dwc2_pdata_t *)((ctrl)->pdata))
|
|
|
|
#endif
|