1 /* 2 * Copyright (C) 2015 Alexey Brodkin <abrodkin@synopsys.com> 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 7 #include <common.h> 8 #include <dm.h> 9 #include "ohci.h" 10 11 #if !defined(CONFIG_USB_OHCI_NEW) 12 # error "Generic OHCI driver requires CONFIG_USB_OHCI_NEW" 13 #endif 14 15 struct generic_ohci { 16 ohci_t ohci; 17 }; 18 19 static int ohci_usb_probe(struct udevice *dev) 20 { 21 struct ohci_regs *regs = (struct ohci_regs *)dev_get_addr(dev); 22 23 return ohci_register(dev, regs); 24 } 25 26 static int ohci_usb_remove(struct udevice *dev) 27 { 28 return ohci_deregister(dev); 29 } 30 31 static const struct udevice_id ohci_usb_ids[] = { 32 { .compatible = "generic-ohci" }, 33 { } 34 }; 35 36 U_BOOT_DRIVER(ohci_generic) = { 37 .name = "ohci_generic", 38 .id = UCLASS_USB, 39 .of_match = ohci_usb_ids, 40 .probe = ohci_usb_probe, 41 .remove = ohci_usb_remove, 42 .ops = &ohci_usb_ops, 43 .priv_auto_alloc_size = sizeof(struct generic_ohci), 44 .flags = DM_FLAG_ALLOC_PRIV_DMA, 45 }; 46