mirror of
https://github.com/AsahiLinux/u-boot
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76 lines
2 KiB
C
76 lines
2 KiB
C
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// SPDX-License-Identifier: GPL-2.0
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/*
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* Driver for the NXP ISP1760 chip
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*
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* Copyright 2021 Linaro, Rui Miguel Silva <rui.silva@linaro.org>
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*
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*/
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#include <common.h>
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#include <dm.h>
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#include <dm/device-internal.h>
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#include <dm/device_compat.h>
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#include <dm/devres.h>
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#include <dm/lists.h>
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#include <linux/bug.h>
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#include <linux/io.h>
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#include <linux/kernel.h>
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#include <linux/usb/otg.h>
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#include <linux/usb/usb_urb_compat.h>
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#include <log.h>
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#include <usb.h>
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#include "isp1760-core.h"
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#include "isp1760-hcd.h"
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#include "isp1760-regs.h"
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#include "isp1760-uboot.h"
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static int isp1760_msg_submit_control(struct udevice *dev,
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struct usb_device *udev,
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unsigned long pipe, void *buffer,
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int length, struct devrequest *setup)
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{
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struct isp1760_host_data *host = dev_get_priv(dev);
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return usb_urb_submit_control(&host->hcd, &host->urb, &host->hep, udev,
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pipe, buffer, length, setup, 0,
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host->host_speed);
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}
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static int isp1760_msg_submit_bulk(struct udevice *dev, struct usb_device *udev,
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unsigned long pipe, void *buffer, int length)
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{
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struct isp1760_host_data *host = dev_get_priv(dev);
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return usb_urb_submit_bulk(&host->hcd, &host->urb, &host->hep, udev,
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pipe, buffer, length);
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}
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static int isp1760_msg_submit_irq(struct udevice *dev, struct usb_device *udev,
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unsigned long pipe, void *buffer, int length,
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int interval, bool nonblock)
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{
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struct isp1760_host_data *host = dev_get_priv(dev);
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return usb_urb_submit_irq(&host->hcd, &host->urb, &host->hep, udev,
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pipe, buffer, length, interval);
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}
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static int isp1760_get_max_xfer_size(struct udevice *dev, size_t *size)
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{
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struct isp1760_host_data *host = dev_get_priv(dev);
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struct isp1760_hcd *priv = host->hcd.hcd_priv;
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const struct isp1760_memory_layout *mem = priv->memory_layout;
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*size = mem->blocks_size[ISP176x_BLOCK_NUM - 1];
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return 0;
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}
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struct dm_usb_ops isp1760_usb_ops = {
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.control = isp1760_msg_submit_control,
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.bulk = isp1760_msg_submit_bulk,
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.interrupt = isp1760_msg_submit_irq,
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.get_max_xfer_size = isp1760_get_max_xfer_size,
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};
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