coreboot-kgpe-d16/payloads/libpayload/drivers/usb/dwc2_private.h
huang lin 41e2499734 libpayload: add UDC driver for Designware controller
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>
2015-06-30 08:09:49 +02:00

41 lines
1.1 KiB
C

/*
* 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.
*
* 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.
*/
#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;
uint32_t *hprt0;
} dwc_ctrl_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_UNKNOW,
HCSTAT_TIMEOUT,
} hcstat_t;
#endif