2009-01-19 20:18:57 +03:00
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/////////////////////////////////////////////////////////////////////////
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2011-02-25 01:05:47 +03:00
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// $Id$
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2009-01-19 20:18:57 +03:00
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/////////////////////////////////////////////////////////////////////////
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//
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2016-12-02 20:30:16 +03:00
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// Copyright (C) 2009-2016 Benjamin D Lunt (fys [at] fysnet [dot] net)
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2018-02-04 12:41:50 +03:00
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// 2009-2018 The Bochs Project
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2009-01-19 20:18:57 +03:00
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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2009-02-08 12:05:52 +03:00
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// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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2009-02-08 00:05:31 +03:00
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/////////////////////////////////////////////////////////////////////////
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2009-01-19 20:18:57 +03:00
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2015-04-07 19:57:36 +03:00
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// USB OHCI adapter
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2009-01-19 20:18:57 +03:00
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2012-09-02 13:37:47 +04:00
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// Notes: See usb_uhci.cc
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2009-01-19 20:18:57 +03:00
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// Define BX_PLUGGABLE in files that can be compiled into plugins. For
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// platforms that require a special tag on exported symbols, BX_PLUGGABLE
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// is used to know when we are exporting symbols and when we are importing.
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#define BX_PLUGGABLE
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2009-02-05 19:53:44 +03:00
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2009-01-19 20:18:57 +03:00
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#include "iodev.h"
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#if BX_SUPPORT_PCI && BX_SUPPORT_USB_OHCI
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#include "pci.h"
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#include "usb_common.h"
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#include "usb_ohci.h"
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#define LOG_THIS theUSB_OHCI->
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bx_usb_ohci_c* theUSB_OHCI = NULL;
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2009-02-14 13:06:20 +03:00
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const char *usb_ohci_port_name[] = {
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2009-02-05 19:53:44 +03:00
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"HCRevision ",
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"HCControl ",
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"HCCommandStatus ",
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"HCInterruptStatus ",
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"HCInterruptEnable ",
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"HCInterruptDisable",
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"HCHCCA ",
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"HCPeriodCurrentED ",
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"HCControlHeadED ",
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"HCControlCurrentED",
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"HCBulkHeadED ",
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"HCBulkCurrentED ",
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"HCDoneHead ",
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"HCFmInterval ",
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"HCFmRemaining ",
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"HCFmNumber ",
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"HCPeriodicStart ",
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"HCLSThreshold ",
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"HCRhDescriptorA ",
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"HCRhDescriptorB ",
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"HCRhStatus ",
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"HCRhPortStatus0 ",
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"HCRhPortStatus1 ",
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"HCRhPortStatus2 ",
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"HCRhPortStatus3 ",
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" **unknown** "
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};
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2012-01-08 16:43:46 +04:00
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// builtin configuration handling functions
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Bit32s usb_ohci_options_parser(const char *context, int num_params, char *params[])
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{
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if (!strcmp(params[0], "usb_ohci")) {
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bx_list_c *base = (bx_list_c*) SIM->get_param(BXPN_USB_OHCI);
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for (int i = 1; i < num_params; i++) {
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if (!strncmp(params[i], "enabled=", 8)) {
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SIM->get_param_bool(BXPN_OHCI_ENABLED)->set(atol(¶ms[i][8]));
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} else if (!strncmp(params[i], "port", 4)) {
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2015-10-31 18:12:36 +03:00
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if (SIM->parse_usb_port_params(context, 0, params[i], USB_OHCI_PORTS, base) < 0) {
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2012-01-08 16:43:46 +04:00
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return -1;
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}
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} else if (!strncmp(params[i], "options", 7)) {
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2015-10-31 18:12:36 +03:00
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if (SIM->parse_usb_port_params(context, 1, params[i], USB_OHCI_PORTS, base) < 0) {
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2012-01-08 16:43:46 +04:00
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return -1;
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}
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} else {
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BX_ERROR(("%s: unknown parameter '%s' for usb_ohci ignored.", context, params[i]));
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}
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}
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} else {
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BX_PANIC(("%s: unknown directive '%s'", context, params[0]));
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}
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return 0;
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}
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Bit32s usb_ohci_options_save(FILE *fp)
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{
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bx_list_c *base = (bx_list_c*) SIM->get_param(BXPN_USB_OHCI);
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2015-10-31 18:12:36 +03:00
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SIM->write_usb_options(fp, USB_OHCI_PORTS, base);
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2012-01-08 16:43:46 +04:00
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return 0;
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}
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// device plugin entry points
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2017-01-28 12:52:09 +03:00
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int CDECL libusb_ohci_LTX_plugin_init(plugin_t *plugin, plugintype_t type)
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2009-01-19 20:18:57 +03:00
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{
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theUSB_OHCI = new bx_usb_ohci_c();
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BX_REGISTER_DEVICE_DEVMODEL(plugin, type, theUSB_OHCI, BX_PLUGIN_USB_OHCI);
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2012-01-08 16:43:46 +04:00
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// add new configuration parameter for the config interface
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2015-10-31 18:12:36 +03:00
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SIM->init_usb_options("OHCI", "ohci", USB_OHCI_PORTS);
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2012-01-08 16:43:46 +04:00
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// register add-on option for bochsrc and command line
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SIM->register_addon_option("usb_ohci", usb_ohci_options_parser, usb_ohci_options_save);
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2009-01-19 20:18:57 +03:00
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return 0; // Success
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}
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2014-06-08 12:40:08 +04:00
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void CDECL libusb_ohci_LTX_plugin_fini(void)
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2009-01-19 20:18:57 +03:00
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{
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2012-01-08 16:43:46 +04:00
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SIM->unregister_addon_option("usb_ohci");
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bx_list_c *menu = (bx_list_c*)SIM->get_param("ports.usb");
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2009-01-19 20:18:57 +03:00
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delete theUSB_OHCI;
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2012-02-24 01:26:13 +04:00
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menu->remove("ohci");
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2009-01-19 20:18:57 +03:00
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}
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2012-01-08 16:43:46 +04:00
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// the device object
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2009-01-19 20:18:57 +03:00
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bx_usb_ohci_c::bx_usb_ohci_c()
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{
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2012-01-08 16:43:46 +04:00
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put("usb_ohci", "OHCI");
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2009-01-19 20:18:57 +03:00
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memset((void*)&hub, 0, sizeof(bx_usb_ohci_t));
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2011-12-28 18:53:05 +04:00
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hub.frame_timer_index = BX_NULL_TIMER_HANDLE;
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2015-08-23 10:04:56 +03:00
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hub.rt_conf_id = -1;
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2009-01-19 20:18:57 +03:00
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}
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bx_usb_ohci_c::~bx_usb_ohci_c()
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{
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2011-01-16 15:46:48 +03:00
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char pname[16];
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2009-03-04 21:20:50 +03:00
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2015-08-23 10:04:56 +03:00
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SIM->unregister_runtime_config_handler(hub.rt_conf_id);
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2009-01-19 20:18:57 +03:00
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2015-10-31 18:12:36 +03:00
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for (int i=0; i<USB_OHCI_PORTS; i++) {
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2011-01-16 15:46:48 +03:00
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sprintf(pname, "port%d.device", i+1);
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2009-03-04 21:20:50 +03:00
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SIM->get_param_string(pname, SIM->get_param(BXPN_USB_OHCI))->set_handler(NULL);
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2009-02-26 21:43:11 +03:00
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remove_device(i);
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2009-01-19 20:18:57 +03:00
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}
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2012-08-19 12:16:20 +04:00
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SIM->get_bochs_root()->remove("usb_ohci");
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2013-02-17 12:27:43 +04:00
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bx_list_c *usb_rt = (bx_list_c*)SIM->get_param(BXPN_MENU_RUNTIME_USB);
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usb_rt->remove("ohci");
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2009-01-19 20:18:57 +03:00
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BX_DEBUG(("Exit"));
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}
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void bx_usb_ohci_c::init(void)
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{
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2009-02-25 21:18:57 +03:00
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unsigned i;
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2009-03-04 21:20:50 +03:00
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char pname[6];
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2012-01-08 16:43:46 +04:00
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bx_list_c *ohci, *port;
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2013-11-26 01:07:39 +04:00
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bx_param_string_c *device;
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2009-02-25 21:18:57 +03:00
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2012-01-08 16:43:46 +04:00
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// Read in values from config interface
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ohci = (bx_list_c*) SIM->get_param(BXPN_USB_OHCI);
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// Check if the device is disabled or not configured
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if (!SIM->get_param_bool("enabled", ohci)->get()) {
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BX_INFO(("USB OHCI disabled"));
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2012-07-06 21:19:32 +04:00
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// mark unused plugin for removal
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((bx_param_bool_c*)((bx_list_c*)SIM->get_param(BXPN_PLUGIN_CTRL))->get_by_name("usb_ohci"))->set(0);
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2012-01-08 16:43:46 +04:00
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return;
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}
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2009-02-05 19:53:44 +03:00
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// Call our frame timer routine every 1mS (1,000uS)
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2009-01-19 20:18:57 +03:00
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// Continuous and active
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2011-12-28 18:53:05 +04:00
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BX_OHCI_THIS hub.frame_timer_index =
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2017-03-30 21:08:15 +03:00
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DEV_register_timer(this, usb_frame_handler, 1000, 1,1, "ohci.frame_timer");
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2009-02-05 19:53:44 +03:00
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2009-01-19 20:18:57 +03:00
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BX_OHCI_THIS hub.devfunc = 0x00;
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DEV_register_pci_handlers(this, &BX_OHCI_THIS hub.devfunc, BX_PLUGIN_USB_OHCI,
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2015-04-07 19:57:36 +03:00
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"USB OHCI");
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2009-01-19 20:18:57 +03:00
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2013-12-31 02:39:21 +04:00
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// initialize readonly registers
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2018-02-04 21:17:28 +03:00
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init_pci_conf(0x11c1, 0x5803, 0x11, 0x0c0310, 0x00, BX_PCI_INTD);
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2009-01-19 20:18:57 +03:00
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2018-02-04 12:41:50 +03:00
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BX_OHCI_THIS init_bar_mem(0, 4096, read_handler, write_handler);
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2009-02-05 19:53:44 +03:00
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BX_OHCI_THIS hub.ohci_done_count = 7;
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2009-03-01 22:29:36 +03:00
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BX_OHCI_THIS hub.use_control_head = 0;
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BX_OHCI_THIS hub.use_bulk_head = 0;
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2009-03-10 02:18:52 +03:00
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BX_OHCI_THIS hub.sof_time = 0;
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2009-01-19 20:18:57 +03:00
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2009-03-04 21:20:50 +03:00
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bx_list_c *usb_rt = (bx_list_c*)SIM->get_param(BXPN_MENU_RUNTIME_USB);
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2013-11-26 01:07:39 +04:00
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bx_list_c *ohci_rt = new bx_list_c(usb_rt, "ohci", "OHCI Runtime Options");
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ohci_rt->set_options(ohci_rt->SHOW_PARENT);
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2015-10-31 18:12:36 +03:00
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for (i=0; i<USB_OHCI_PORTS; i++) {
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2009-03-04 21:20:50 +03:00
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sprintf(pname, "port%d", i+1);
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2011-01-16 15:46:48 +03:00
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port = (bx_list_c*)SIM->get_param(pname, ohci);
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2013-11-26 01:07:39 +04:00
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ohci_rt->add(port);
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2011-01-16 15:46:48 +03:00
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device = (bx_param_string_c*)port->get_by_name("device");
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device->set_handler(usb_param_handler);
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2009-02-25 21:18:57 +03:00
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BX_OHCI_THIS hub.usb_port[i].device = NULL;
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2009-03-05 20:29:09 +03:00
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BX_OHCI_THIS hub.usb_port[i].HcRhPortStatus.ccs = 0;
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BX_OHCI_THIS hub.usb_port[i].HcRhPortStatus.csc = 0;
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2009-02-25 21:18:57 +03:00
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}
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2011-06-11 23:38:52 +04:00
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// register handler for correct device connect handling after runtime config
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2015-08-23 10:04:56 +03:00
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BX_OHCI_THIS hub.rt_conf_id = SIM->register_runtime_config_handler(BX_OHCI_THIS_PTR, runtime_config_handler);
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2011-01-16 15:46:48 +03:00
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BX_OHCI_THIS hub.device_change = 0;
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2016-12-17 11:14:04 +03:00
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BX_OHCI_THIS packets = NULL;
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2009-04-06 13:30:26 +04:00
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2009-01-19 20:18:57 +03:00
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BX_INFO(("USB OHCI initialized"));
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}
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void bx_usb_ohci_c::reset(unsigned type)
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{
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unsigned i;
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if (type == BX_RESET_HARDWARE) {
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static const struct reset_vals_t {
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unsigned addr;
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unsigned char val;
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} reset_vals[] = {
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{ 0x04, 0x06 }, { 0x05, 0x00 }, // command_io
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{ 0x06, 0x10 }, { 0x07, 0x02 }, // status (bit 4 = 1, has capabilities list.)
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2013-12-31 02:39:21 +04:00
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{ 0x0d, 0x40 }, // bus latency
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2009-01-19 20:18:57 +03:00
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// address space 0x10 - 0x13
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{ 0x10, 0x00 }, { 0x11, 0x50 }, //
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{ 0x12, 0x00 }, { 0x13, 0xE1 }, //
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{ 0x2C, 0xC1 }, { 0x2D, 0x11 }, // subsystem vendor ID
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{ 0x2E, 0x03 }, { 0x2F, 0x58 }, // subsystem ID
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{ 0x34, 0x50 }, // offset of capabilities list within configuration space
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{ 0x3c, 0x0B }, // IRQ
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{ 0x3E, 0x03 }, // minimum time bus master needs PCI bus ownership, in 250ns units
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{ 0x3F, 0x56 }, // maximum latency, in 250ns units (bus masters only) (read-only)
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// capabilities list:
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{ 0x50, 0x01 }, //
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{ 0x51, 0x00 }, //
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{ 0x52, 0x02 }, //
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{ 0x53, 0x76 }, //
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{ 0x54, 0x00 }, //
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{ 0x55, 0x20 }, //
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{ 0x56, 0x00 }, //
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{ 0x57, 0x1F }, //
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};
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for (i = 0; i < sizeof(reset_vals) / sizeof(*reset_vals); ++i) {
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2011-06-23 19:56:02 +04:00
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BX_OHCI_THIS pci_conf[reset_vals[i].addr] = reset_vals[i].val;
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2009-01-19 20:18:57 +03:00
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}
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}
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|
|
2009-02-05 19:53:44 +03:00
|
|
|
BX_OHCI_THIS reset_hc();
|
|
|
|
|
}
|
|
|
|
|
|
2009-02-14 13:06:20 +03:00
|
|
|
void bx_usb_ohci_c::reset_hc()
|
|
|
|
|
{
|
2009-02-05 19:53:44 +03:00
|
|
|
int i;
|
2009-03-04 21:20:50 +03:00
|
|
|
char pname[6];
|
2009-02-05 19:53:44 +03:00
|
|
|
|
2009-01-19 20:18:57 +03:00
|
|
|
// reset locals
|
2009-02-05 19:53:44 +03:00
|
|
|
BX_OHCI_THIS hub.ohci_done_count = 7;
|
2009-01-19 20:18:57 +03:00
|
|
|
|
|
|
|
|
// HcRevision
|
2009-02-26 21:43:11 +03:00
|
|
|
BX_OHCI_THIS hub.op_regs.HcRevision = 0x0110;
|
2009-01-19 20:18:57 +03:00
|
|
|
|
|
|
|
|
// HcControl
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcControl.reserved = 0;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcControl.rwe = 0;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcControl.rwc = 0;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcControl.ir = 0;
|
2016-12-10 16:45:49 +03:00
|
|
|
BX_OHCI_THIS hub.op_regs.HcControl.hcfs = OHCI_USB_RESET;
|
2009-01-19 20:18:57 +03:00
|
|
|
BX_OHCI_THIS hub.op_regs.HcControl.ble = 0;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcControl.cle = 0;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcControl.ie = 0;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcControl.ple = 0;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcControl.cbsr = 0;
|
|
|
|
|
|
|
|
|
|
// HcCommandStatus
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcCommandStatus.reserved0 = 0x000000;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcCommandStatus.soc = 0;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcCommandStatus.reserved1 = 0x000000;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcCommandStatus.ocr = 0;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcCommandStatus.blf = 0;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcCommandStatus.clf = 0;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcCommandStatus.hcr = 0;
|
|
|
|
|
|
|
|
|
|
// HcInterruptStatus
|
2009-02-24 20:15:27 +03:00
|
|
|
BX_OHCI_THIS hub.op_regs.HcInterruptStatus = 0x00000000;
|
2009-01-19 20:18:57 +03:00
|
|
|
|
|
|
|
|
// HcInterruptEnable
|
2009-02-24 20:15:27 +03:00
|
|
|
BX_OHCI_THIS hub.op_regs.HcInterruptEnable = OHCI_INTR_MIE;
|
2009-01-19 20:18:57 +03:00
|
|
|
|
|
|
|
|
// HcHCCA
|
2009-02-24 20:15:27 +03:00
|
|
|
BX_OHCI_THIS hub.op_regs.HcHCCA = 0x00000000;
|
2009-01-19 20:18:57 +03:00
|
|
|
|
|
|
|
|
// HcPeriodCurrentED
|
2009-02-24 20:15:27 +03:00
|
|
|
BX_OHCI_THIS hub.op_regs.HcPeriodCurrentED = 0x00000000;
|
2009-01-19 20:18:57 +03:00
|
|
|
|
|
|
|
|
// HcControlHeadED
|
2009-02-24 20:15:27 +03:00
|
|
|
BX_OHCI_THIS hub.op_regs.HcControlHeadED = 0x00000000;
|
2009-01-19 20:18:57 +03:00
|
|
|
|
|
|
|
|
// HcControlCurrentED
|
2009-02-24 20:15:27 +03:00
|
|
|
BX_OHCI_THIS hub.op_regs.HcControlCurrentED = 0x00000000;
|
2009-01-19 20:18:57 +03:00
|
|
|
|
|
|
|
|
// HcBulkHeadED
|
2009-02-24 20:15:27 +03:00
|
|
|
BX_OHCI_THIS hub.op_regs.HcBulkHeadED = 0x00000000;
|
2009-01-19 20:18:57 +03:00
|
|
|
|
|
|
|
|
// HcBulkCurrentED
|
2009-02-24 20:15:27 +03:00
|
|
|
BX_OHCI_THIS hub.op_regs.HcBulkCurrentED = 0x00000000;
|
2009-01-19 20:18:57 +03:00
|
|
|
|
|
|
|
|
// HcDoneHead
|
2009-02-24 20:15:27 +03:00
|
|
|
BX_OHCI_THIS hub.op_regs.HcDoneHead = 0x00000000;
|
2009-01-19 20:18:57 +03:00
|
|
|
|
|
|
|
|
// HcFmInterval
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcFmInterval.fit = 0;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcFmInterval.fsmps = 0;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcFmInterval.reserved = 0;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcFmInterval.fi = 0x2EDF;
|
|
|
|
|
|
|
|
|
|
// HcFmRemaining
|
2009-03-10 02:18:52 +03:00
|
|
|
BX_OHCI_THIS hub.op_regs.HcFmRemainingToggle = 0;
|
2009-01-19 20:18:57 +03:00
|
|
|
|
|
|
|
|
// HcFmNumber
|
2009-02-26 21:43:11 +03:00
|
|
|
BX_OHCI_THIS hub.op_regs.HcFmNumber = 0x00000000;
|
2009-01-19 20:18:57 +03:00
|
|
|
|
|
|
|
|
// HcPeriodicStart
|
2009-02-26 21:43:11 +03:00
|
|
|
BX_OHCI_THIS hub.op_regs.HcPeriodicStart = 0x00000000;
|
2009-01-19 20:18:57 +03:00
|
|
|
|
|
|
|
|
// HcLSThreshold
|
2009-02-26 21:43:11 +03:00
|
|
|
BX_OHCI_THIS hub.op_regs.HcLSThreshold = 0x0628;
|
2009-01-19 20:18:57 +03:00
|
|
|
|
|
|
|
|
// HcRhDescriptorA
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcRhDescriptorA.potpgt = 0x10;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcRhDescriptorA.reserved = 0;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcRhDescriptorA.nocp = 0;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcRhDescriptorA.ocpm = 1;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcRhDescriptorA.dt = 0;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcRhDescriptorA.nps = 0;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcRhDescriptorA.psm = 1;
|
2015-10-31 18:12:36 +03:00
|
|
|
BX_OHCI_THIS hub.op_regs.HcRhDescriptorA.ndp = USB_OHCI_PORTS;
|
2009-01-19 20:18:57 +03:00
|
|
|
|
|
|
|
|
// HcRhDescriptorB
|
2015-10-31 18:12:36 +03:00
|
|
|
BX_OHCI_THIS hub.op_regs.HcRhDescriptorB.ppcm = ((1 << USB_OHCI_PORTS) - 1) << 1;
|
2009-01-19 20:18:57 +03:00
|
|
|
BX_OHCI_THIS hub.op_regs.HcRhDescriptorB.dr = 0x0000;
|
|
|
|
|
|
|
|
|
|
// HcRhStatus
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcRhStatus.crwe = 0;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcRhStatus.reserved0 = 0;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcRhStatus.ocic = 0;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcRhStatus.lpsc = 0;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcRhStatus.drwe = 0;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcRhStatus.reserved1 = 0;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcRhStatus.oci = 0;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcRhStatus.lps = 0;
|
|
|
|
|
|
|
|
|
|
// HcRhPortStatus[x]
|
2015-10-31 18:12:36 +03:00
|
|
|
for (i=0; i<USB_OHCI_PORTS; i++) {
|
2009-02-05 19:53:44 +03:00
|
|
|
reset_port(i);
|
2009-03-04 21:20:50 +03:00
|
|
|
if (BX_OHCI_THIS hub.usb_port[i].device == NULL) {
|
|
|
|
|
sprintf(pname, "port%d", i+1);
|
2011-01-16 15:46:48 +03:00
|
|
|
init_device(i, (bx_list_c*)SIM->get_param(pname, SIM->get_param(BXPN_USB_OHCI)));
|
2009-03-04 21:20:50 +03:00
|
|
|
} else {
|
2009-02-25 21:18:57 +03:00
|
|
|
usb_set_connect_status(i, BX_OHCI_THIS hub.usb_port[i].device->get_type(), 1);
|
2009-02-05 19:53:44 +03:00
|
|
|
}
|
2009-01-19 20:18:57 +03:00
|
|
|
}
|
2015-09-13 23:04:41 +03:00
|
|
|
|
2016-11-27 15:18:37 +03:00
|
|
|
while (BX_OHCI_THIS packets != NULL) {
|
|
|
|
|
usb_cancel_packet(&BX_OHCI_THIS packets->packet);
|
|
|
|
|
remove_async_packet(&BX_OHCI_THIS packets, BX_OHCI_THIS packets);
|
2015-09-13 23:04:41 +03:00
|
|
|
}
|
2009-01-19 20:18:57 +03:00
|
|
|
}
|
|
|
|
|
|
2009-02-14 13:06:20 +03:00
|
|
|
void bx_usb_ohci_c::reset_port(int p)
|
|
|
|
|
{
|
2009-02-24 20:15:27 +03:00
|
|
|
BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.reserved0 = 0;
|
|
|
|
|
BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.prsc = 0;
|
|
|
|
|
BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.ocic = 0;
|
|
|
|
|
BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.pssc = 0;
|
|
|
|
|
BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.pesc = 0;
|
|
|
|
|
BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.reserved1 = 0;
|
|
|
|
|
BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.lsda = 0;
|
|
|
|
|
BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.pps = 0;
|
|
|
|
|
BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.reserved2 = 0;
|
|
|
|
|
BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.prs = 0;
|
|
|
|
|
BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.poci = 0;
|
|
|
|
|
BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.pss = 0;
|
|
|
|
|
BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.pes = 0;
|
2009-02-05 19:53:44 +03:00
|
|
|
}
|
|
|
|
|
|
2009-01-19 20:18:57 +03:00
|
|
|
void bx_usb_ohci_c::register_state(void)
|
|
|
|
|
{
|
2009-02-14 13:06:20 +03:00
|
|
|
unsigned i;
|
|
|
|
|
char portnum[8];
|
2009-03-01 13:17:21 +03:00
|
|
|
bx_list_c *hub, *port, *reg;
|
2009-01-19 20:18:57 +03:00
|
|
|
|
|
|
|
|
bx_list_c *list = new bx_list_c(SIM->get_bochs_root(), "usb_ohci", "USB OHCI State");
|
2012-02-12 22:43:20 +04:00
|
|
|
hub = new bx_list_c(list, "hub");
|
|
|
|
|
reg = new bx_list_c(hub, "HcControl");
|
2015-10-11 10:33:22 +03:00
|
|
|
BXRS_PARAM_BOOL(reg, rwe, BX_OHCI_THIS hub.op_regs.HcControl.rwe);
|
|
|
|
|
BXRS_PARAM_BOOL(reg, rwc, BX_OHCI_THIS hub.op_regs.HcControl.rwc);
|
|
|
|
|
BXRS_PARAM_BOOL(reg, ir, BX_OHCI_THIS hub.op_regs.HcControl.ir);
|
|
|
|
|
BXRS_HEX_PARAM_FIELD(reg, hcfs, BX_OHCI_THIS hub.op_regs.HcControl.hcfs);
|
|
|
|
|
BXRS_PARAM_BOOL(reg, ble, BX_OHCI_THIS hub.op_regs.HcControl.ble);
|
|
|
|
|
BXRS_PARAM_BOOL(reg, cle, BX_OHCI_THIS hub.op_regs.HcControl.cle);
|
|
|
|
|
BXRS_PARAM_BOOL(reg, ie, BX_OHCI_THIS hub.op_regs.HcControl.ie);
|
|
|
|
|
BXRS_PARAM_BOOL(reg, ple, BX_OHCI_THIS hub.op_regs.HcControl.ple);
|
|
|
|
|
BXRS_HEX_PARAM_FIELD(reg, cbsr, BX_OHCI_THIS hub.op_regs.HcControl.cbsr);
|
2012-02-12 22:43:20 +04:00
|
|
|
reg = new bx_list_c(hub, "HcCommandStatus");
|
2015-10-11 10:33:22 +03:00
|
|
|
BXRS_HEX_PARAM_FIELD(reg, soc, BX_OHCI_THIS hub.op_regs.HcCommandStatus.soc);
|
|
|
|
|
BXRS_PARAM_BOOL(reg, ocr, BX_OHCI_THIS hub.op_regs.HcCommandStatus.ocr);
|
|
|
|
|
BXRS_PARAM_BOOL(reg, blf, BX_OHCI_THIS hub.op_regs.HcCommandStatus.blf);
|
|
|
|
|
BXRS_PARAM_BOOL(reg, clf, BX_OHCI_THIS hub.op_regs.HcCommandStatus.clf);
|
|
|
|
|
BXRS_PARAM_BOOL(reg, hcr, BX_OHCI_THIS hub.op_regs.HcCommandStatus.hcr);
|
|
|
|
|
BXRS_HEX_PARAM_FIELD(hub, HcInterruptStatus, BX_OHCI_THIS hub.op_regs.HcInterruptStatus);
|
|
|
|
|
BXRS_HEX_PARAM_FIELD(hub, HcInterruptEnable, BX_OHCI_THIS hub.op_regs.HcInterruptEnable);
|
|
|
|
|
BXRS_HEX_PARAM_FIELD(hub, HcHCCA, BX_OHCI_THIS hub.op_regs.HcHCCA);
|
|
|
|
|
BXRS_HEX_PARAM_FIELD(hub, HcPeriodCurrentED, BX_OHCI_THIS hub.op_regs.HcPeriodCurrentED);
|
|
|
|
|
BXRS_HEX_PARAM_FIELD(hub, HcControlHeadED, BX_OHCI_THIS hub.op_regs.HcControlHeadED);
|
|
|
|
|
BXRS_HEX_PARAM_FIELD(hub, HcControlCurrentED, BX_OHCI_THIS hub.op_regs.HcControlCurrentED);
|
|
|
|
|
BXRS_HEX_PARAM_FIELD(hub, HcBulkHeadED, BX_OHCI_THIS hub.op_regs.HcBulkHeadED);
|
|
|
|
|
BXRS_HEX_PARAM_FIELD(hub, HcBulkCurrentED, BX_OHCI_THIS hub.op_regs.HcBulkCurrentED);
|
|
|
|
|
BXRS_HEX_PARAM_FIELD(hub, HcDoneHead, BX_OHCI_THIS hub.op_regs.HcDoneHead);
|
2012-02-12 22:43:20 +04:00
|
|
|
reg = new bx_list_c(hub, "HcFmInterval");
|
2015-10-11 10:33:22 +03:00
|
|
|
BXRS_PARAM_BOOL(reg, fit, BX_OHCI_THIS hub.op_regs.HcFmInterval.fit);
|
|
|
|
|
BXRS_HEX_PARAM_FIELD(reg, fsmps, BX_OHCI_THIS hub.op_regs.HcFmInterval.fsmps);
|
|
|
|
|
BXRS_HEX_PARAM_FIELD(reg, fi, BX_OHCI_THIS hub.op_regs.HcFmInterval.fi);
|
|
|
|
|
BXRS_PARAM_BOOL(hub, HcFmRemainingToggle, BX_OHCI_THIS hub.op_regs.HcFmRemainingToggle);
|
|
|
|
|
BXRS_HEX_PARAM_FIELD(hub, HcFmNumber, BX_OHCI_THIS hub.op_regs.HcFmNumber);
|
|
|
|
|
BXRS_HEX_PARAM_FIELD(hub, HcPeriodicStart, BX_OHCI_THIS hub.op_regs.HcPeriodicStart);
|
2012-02-12 22:43:20 +04:00
|
|
|
reg = new bx_list_c(hub, "HcRhDescriptorA");
|
2015-10-11 10:33:22 +03:00
|
|
|
BXRS_HEX_PARAM_FIELD(reg, potpgt, BX_OHCI_THIS hub.op_regs.HcRhDescriptorA.potpgt);
|
|
|
|
|
BXRS_PARAM_BOOL(reg, nocp, BX_OHCI_THIS hub.op_regs.HcRhDescriptorA.nocp);
|
|
|
|
|
BXRS_PARAM_BOOL(reg, ocpm, BX_OHCI_THIS hub.op_regs.HcRhDescriptorA.ocpm);
|
|
|
|
|
BXRS_PARAM_BOOL(reg, nps, BX_OHCI_THIS hub.op_regs.HcRhDescriptorA.nps);
|
|
|
|
|
BXRS_PARAM_BOOL(reg, psm, BX_OHCI_THIS hub.op_regs.HcRhDescriptorA.psm);
|
2012-02-12 22:43:20 +04:00
|
|
|
reg = new bx_list_c(hub, "HcRhDescriptorB");
|
2015-10-11 10:33:22 +03:00
|
|
|
BXRS_HEX_PARAM_FIELD(reg, ppcm, BX_OHCI_THIS hub.op_regs.HcRhDescriptorB.ppcm);
|
|
|
|
|
BXRS_HEX_PARAM_FIELD(reg, dr, BX_OHCI_THIS hub.op_regs.HcRhDescriptorB.dr);
|
2012-02-12 22:43:20 +04:00
|
|
|
reg = new bx_list_c(hub, "HcRhStatus");
|
2015-10-11 10:33:22 +03:00
|
|
|
BXRS_PARAM_BOOL(reg, crwe, BX_OHCI_THIS hub.op_regs.HcRhStatus.crwe);
|
|
|
|
|
BXRS_PARAM_BOOL(reg, ocic, BX_OHCI_THIS hub.op_regs.HcRhStatus.ocic);
|
|
|
|
|
BXRS_PARAM_BOOL(reg, lpsc, BX_OHCI_THIS hub.op_regs.HcRhStatus.lpsc);
|
|
|
|
|
BXRS_PARAM_BOOL(reg, drwe, BX_OHCI_THIS hub.op_regs.HcRhStatus.drwe);
|
|
|
|
|
BXRS_PARAM_BOOL(reg, oci, BX_OHCI_THIS hub.op_regs.HcRhStatus.oci);
|
|
|
|
|
BXRS_PARAM_BOOL(reg, lps, BX_OHCI_THIS hub.op_regs.HcRhStatus.lps);
|
2015-10-31 18:12:36 +03:00
|
|
|
for (i=0; i<USB_OHCI_PORTS; i++) {
|
2009-02-14 13:06:20 +03:00
|
|
|
sprintf(portnum, "port%d", i+1);
|
2012-02-12 22:43:20 +04:00
|
|
|
port = new bx_list_c(hub, portnum);
|
|
|
|
|
reg = new bx_list_c(port, "HcRhPortStatus");
|
2015-10-11 10:33:22 +03:00
|
|
|
BXRS_PARAM_BOOL(reg, prsc, BX_OHCI_THIS hub.usb_port[i].HcRhPortStatus.prsc);
|
|
|
|
|
BXRS_PARAM_BOOL(reg, ocic, BX_OHCI_THIS hub.usb_port[i].HcRhPortStatus.ocic);
|
|
|
|
|
BXRS_PARAM_BOOL(reg, pssc, BX_OHCI_THIS hub.usb_port[i].HcRhPortStatus.pssc);
|
|
|
|
|
BXRS_PARAM_BOOL(reg, pesc, BX_OHCI_THIS hub.usb_port[i].HcRhPortStatus.pesc);
|
|
|
|
|
BXRS_PARAM_BOOL(reg, csc, BX_OHCI_THIS hub.usb_port[i].HcRhPortStatus.csc);
|
|
|
|
|
BXRS_PARAM_BOOL(reg, lsda, BX_OHCI_THIS hub.usb_port[i].HcRhPortStatus.lsda);
|
|
|
|
|
BXRS_PARAM_BOOL(reg, pps, BX_OHCI_THIS hub.usb_port[i].HcRhPortStatus.pps);
|
|
|
|
|
BXRS_PARAM_BOOL(reg, prs, BX_OHCI_THIS hub.usb_port[i].HcRhPortStatus.prs);
|
|
|
|
|
BXRS_PARAM_BOOL(reg, poci, BX_OHCI_THIS hub.usb_port[i].HcRhPortStatus.poci);
|
|
|
|
|
BXRS_PARAM_BOOL(reg, pss, BX_OHCI_THIS hub.usb_port[i].HcRhPortStatus.pss);
|
|
|
|
|
BXRS_PARAM_BOOL(reg, pes, BX_OHCI_THIS hub.usb_port[i].HcRhPortStatus.pes);
|
|
|
|
|
BXRS_PARAM_BOOL(reg, ccs, BX_OHCI_THIS hub.usb_port[i].HcRhPortStatus.ccs);
|
2009-01-19 20:18:57 +03:00
|
|
|
// empty list for USB device state
|
2012-02-12 22:43:20 +04:00
|
|
|
new bx_list_c(port, "device");
|
2009-01-19 20:18:57 +03:00
|
|
|
}
|
2015-10-11 10:33:22 +03:00
|
|
|
BXRS_DEC_PARAM_FIELD(hub, ohci_done_count, BX_OHCI_THIS hub.ohci_done_count);
|
|
|
|
|
BXRS_PARAM_BOOL(hub, use_control_head, BX_OHCI_THIS hub.use_control_head);
|
|
|
|
|
BXRS_PARAM_BOOL(hub, use_bulk_head, BX_OHCI_THIS hub.use_bulk_head);
|
|
|
|
|
BXRS_DEC_PARAM_FIELD(hub, sof_time, BX_OHCI_THIS hub.sof_time);
|
2016-11-27 15:18:37 +03:00
|
|
|
// TODO: handle async packets
|
2011-06-23 19:56:02 +04:00
|
|
|
register_pci_state(hub);
|
2009-01-19 20:18:57 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void bx_usb_ohci_c::after_restore_state(void)
|
|
|
|
|
{
|
2018-02-04 12:41:50 +03:00
|
|
|
bx_pci_device_c::after_restore_pci_state(NULL);
|
2015-10-31 18:12:36 +03:00
|
|
|
for (int j=0; j<USB_OHCI_PORTS; j++) {
|
2009-01-19 20:18:57 +03:00
|
|
|
if (BX_OHCI_THIS hub.usb_port[j].device != NULL) {
|
|
|
|
|
BX_OHCI_THIS hub.usb_port[j].device->after_restore_state();
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2011-01-16 15:46:48 +03:00
|
|
|
void bx_usb_ohci_c::init_device(Bit8u port, bx_list_c *portconf)
|
2009-01-19 20:18:57 +03:00
|
|
|
{
|
2009-03-09 15:18:40 +03:00
|
|
|
usbdev_type type;
|
2009-01-19 20:18:57 +03:00
|
|
|
char pname[BX_PATHNAME_LEN];
|
2011-01-16 15:46:48 +03:00
|
|
|
const char *devname = NULL;
|
2009-01-19 20:18:57 +03:00
|
|
|
|
2011-01-16 15:46:48 +03:00
|
|
|
devname = ((bx_param_string_c*)portconf->get_by_name("device"))->getptr();
|
|
|
|
|
if (devname == NULL) return;
|
2009-01-19 20:18:57 +03:00
|
|
|
if (!strlen(devname) || !strcmp(devname, "none")) return;
|
|
|
|
|
|
2009-02-15 17:06:55 +03:00
|
|
|
if (BX_OHCI_THIS hub.usb_port[port].device != NULL) {
|
|
|
|
|
BX_ERROR(("init_device(): port%d already in use", port+1));
|
|
|
|
|
return;
|
|
|
|
|
}
|
2010-12-15 00:20:37 +03:00
|
|
|
sprintf(pname, "usb_ohci.hub.port%d.device", port+1);
|
|
|
|
|
bx_list_c *sr_list = (bx_list_c*)SIM->get_param(pname, SIM->get_bochs_root());
|
2011-01-16 15:46:48 +03:00
|
|
|
type = DEV_usb_init_device(portconf, BX_OHCI_THIS_PTR, &BX_OHCI_THIS hub.usb_port[port].device, sr_list);
|
2009-03-09 15:18:40 +03:00
|
|
|
if (BX_OHCI_THIS hub.usb_port[port].device != NULL) {
|
|
|
|
|
usb_set_connect_status(port, type, 1);
|
2009-01-19 20:18:57 +03:00
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2009-02-26 21:43:11 +03:00
|
|
|
void bx_usb_ohci_c::remove_device(Bit8u port)
|
2009-02-14 13:06:20 +03:00
|
|
|
{
|
2009-02-26 21:43:11 +03:00
|
|
|
if (BX_OHCI_THIS hub.usb_port[port].device != NULL) {
|
2015-08-28 21:52:54 +03:00
|
|
|
delete BX_OHCI_THIS hub.usb_port[port].device;
|
|
|
|
|
BX_OHCI_THIS hub.usb_port[port].device = NULL;
|
2009-02-26 21:43:11 +03:00
|
|
|
}
|
2009-01-19 20:18:57 +03:00
|
|
|
}
|
|
|
|
|
|
2009-02-26 21:43:11 +03:00
|
|
|
void bx_usb_ohci_c::update_irq()
|
2009-02-14 13:06:20 +03:00
|
|
|
{
|
|
|
|
|
bx_bool level = 0;
|
|
|
|
|
|
2009-02-24 20:15:27 +03:00
|
|
|
if ((BX_OHCI_THIS hub.op_regs.HcInterruptEnable & OHCI_INTR_MIE) &&
|
|
|
|
|
(BX_OHCI_THIS hub.op_regs.HcInterruptStatus & BX_OHCI_THIS hub.op_regs.HcInterruptEnable)) {
|
2009-02-14 13:06:20 +03:00
|
|
|
level = 1;
|
|
|
|
|
BX_DEBUG(("Interrupt Fired."));
|
|
|
|
|
}
|
2011-06-23 19:56:02 +04:00
|
|
|
DEV_pci_set_irq(BX_OHCI_THIS hub.devfunc, BX_OHCI_THIS pci_conf[0x3d], level);
|
2009-02-26 21:43:11 +03:00
|
|
|
}
|
2009-01-19 20:18:57 +03:00
|
|
|
|
2009-02-26 21:43:11 +03:00
|
|
|
void bx_usb_ohci_c::set_interrupt(Bit32u value)
|
|
|
|
|
{
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcInterruptStatus |= value;
|
|
|
|
|
update_irq();
|
2009-02-14 13:06:20 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
bx_bool bx_usb_ohci_c::read_handler(bx_phy_address addr, unsigned len, void *data, void *param)
|
|
|
|
|
{
|
2009-01-19 20:18:57 +03:00
|
|
|
Bit32u val = 0x0;
|
2009-02-05 19:53:44 +03:00
|
|
|
int p = 0;
|
2009-01-19 20:18:57 +03:00
|
|
|
|
|
|
|
|
if (len != 4) {
|
2011-01-02 19:51:08 +03:00
|
|
|
BX_INFO(("Read at 0x%08X with len != 4 (%i)", (Bit32u)addr, len));
|
2009-01-19 20:18:57 +03:00
|
|
|
return 1;
|
|
|
|
|
}
|
2009-02-26 21:43:11 +03:00
|
|
|
if (addr & 3) {
|
2011-01-02 19:51:08 +03:00
|
|
|
BX_INFO(("Misaligned read at 0x%08X", (Bit32u)addr));
|
2009-02-26 21:43:11 +03:00
|
|
|
return 1;
|
|
|
|
|
}
|
2009-01-19 20:18:57 +03:00
|
|
|
|
2018-02-04 12:41:50 +03:00
|
|
|
Bit32u offset = (Bit32u)(addr - BX_OHCI_THIS pci_bar[0].addr);
|
2009-01-19 20:18:57 +03:00
|
|
|
switch (offset) {
|
|
|
|
|
case 0x00: // HcRevision
|
2009-02-26 21:43:11 +03:00
|
|
|
val = BX_OHCI_THIS hub.op_regs.HcRevision;
|
2009-01-19 20:18:57 +03:00
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x04: // HcControl
|
2009-02-05 19:53:44 +03:00
|
|
|
val = (BX_OHCI_THIS hub.op_regs.HcControl.reserved << 11)
|
|
|
|
|
| (BX_OHCI_THIS hub.op_regs.HcControl.rwe ? 1 << 10 : 0)
|
|
|
|
|
| (BX_OHCI_THIS hub.op_regs.HcControl.rwc ? 1 << 9 : 0)
|
|
|
|
|
| (BX_OHCI_THIS hub.op_regs.HcControl.ir ? 1 << 8 : 0)
|
|
|
|
|
| (BX_OHCI_THIS hub.op_regs.HcControl.hcfs << 6)
|
|
|
|
|
| (BX_OHCI_THIS hub.op_regs.HcControl.ble ? 1 << 5 : 0)
|
|
|
|
|
| (BX_OHCI_THIS hub.op_regs.HcControl.cle ? 1 << 4 : 0)
|
|
|
|
|
| (BX_OHCI_THIS hub.op_regs.HcControl.ie ? 1 << 3 : 0)
|
|
|
|
|
| (BX_OHCI_THIS hub.op_regs.HcControl.ple ? 1 << 2 : 0)
|
|
|
|
|
| (BX_OHCI_THIS hub.op_regs.HcControl.cbsr << 0);
|
2009-01-19 20:18:57 +03:00
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x08: // HcCommandStatus
|
2009-02-05 19:53:44 +03:00
|
|
|
val = (BX_OHCI_THIS hub.op_regs.HcCommandStatus.reserved0 << 18)
|
|
|
|
|
| (BX_OHCI_THIS hub.op_regs.HcCommandStatus.soc << 16)
|
|
|
|
|
| (BX_OHCI_THIS hub.op_regs.HcCommandStatus.reserved1 << 4)
|
|
|
|
|
| (BX_OHCI_THIS hub.op_regs.HcCommandStatus.ocr ? 1 << 3 : 0)
|
|
|
|
|
| (BX_OHCI_THIS hub.op_regs.HcCommandStatus.blf ? 1 << 2 : 0)
|
|
|
|
|
| (BX_OHCI_THIS hub.op_regs.HcCommandStatus.clf ? 1 << 1 : 0)
|
|
|
|
|
| (BX_OHCI_THIS hub.op_regs.HcCommandStatus.hcr ? 1 << 0 : 0);
|
2009-01-19 20:18:57 +03:00
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x0C: // HcInterruptStatus
|
2009-02-24 20:15:27 +03:00
|
|
|
val = BX_OHCI_THIS hub.op_regs.HcInterruptStatus;
|
2009-01-19 20:18:57 +03:00
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x10: // HcInterruptEnable
|
|
|
|
|
case 0x14: // HcInterruptDisable (reading this one returns that one)
|
2009-02-24 20:15:27 +03:00
|
|
|
val = BX_OHCI_THIS hub.op_regs.HcInterruptEnable;
|
2009-01-19 20:18:57 +03:00
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x18: // HcHCCA
|
2009-02-24 20:15:27 +03:00
|
|
|
val = BX_OHCI_THIS hub.op_regs.HcHCCA;
|
2009-01-19 20:18:57 +03:00
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x1C: // HcPeriodCurrentED
|
2009-02-24 20:15:27 +03:00
|
|
|
val = BX_OHCI_THIS hub.op_regs.HcPeriodCurrentED;
|
2009-01-19 20:18:57 +03:00
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x20: // HcControlHeadED
|
2009-02-24 20:15:27 +03:00
|
|
|
val = BX_OHCI_THIS hub.op_regs.HcControlHeadED;
|
2009-01-19 20:18:57 +03:00
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x24: // HcControlCurrentED
|
2009-02-24 20:15:27 +03:00
|
|
|
val = BX_OHCI_THIS hub.op_regs.HcControlCurrentED;
|
2009-01-19 20:18:57 +03:00
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x28: // HcBulkHeadED
|
2009-02-24 20:15:27 +03:00
|
|
|
val = BX_OHCI_THIS hub.op_regs.HcBulkHeadED;
|
2009-01-19 20:18:57 +03:00
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x2C: // HcBulkCurrentED
|
2009-02-24 20:15:27 +03:00
|
|
|
val = BX_OHCI_THIS hub.op_regs.HcBulkCurrentED;
|
2009-01-19 20:18:57 +03:00
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x30: // HcDoneHead
|
2009-02-24 20:15:27 +03:00
|
|
|
val = BX_OHCI_THIS hub.op_regs.HcDoneHead;
|
2009-01-19 20:18:57 +03:00
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x34: // HcFmInterval
|
2009-02-05 19:53:44 +03:00
|
|
|
val = (BX_OHCI_THIS hub.op_regs.HcFmInterval.fit ? 1 << 31 : 0)
|
|
|
|
|
| (BX_OHCI_THIS hub.op_regs.HcFmInterval.fsmps << 16)
|
|
|
|
|
| (BX_OHCI_THIS hub.op_regs.HcFmInterval.reserved << 14)
|
|
|
|
|
| (BX_OHCI_THIS hub.op_regs.HcFmInterval.fi << 0);
|
2009-01-19 20:18:57 +03:00
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x38: // HcFmRemaining
|
2009-03-10 02:18:52 +03:00
|
|
|
val = get_frame_remaining();
|
2009-01-19 20:18:57 +03:00
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x3C: // HcFmNumber
|
2009-02-26 21:43:11 +03:00
|
|
|
val = BX_OHCI_THIS hub.op_regs.HcFmNumber;
|
2009-01-19 20:18:57 +03:00
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x40: // HcPeriodicStart
|
2009-02-26 21:43:11 +03:00
|
|
|
val = BX_OHCI_THIS hub.op_regs.HcPeriodicStart;
|
2009-01-19 20:18:57 +03:00
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x44: // HcLSThreshold
|
2009-02-26 21:43:11 +03:00
|
|
|
val = BX_OHCI_THIS hub.op_regs.HcLSThreshold;
|
2009-01-19 20:18:57 +03:00
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x48: // HcRhDescriptorA
|
2009-02-05 19:53:44 +03:00
|
|
|
val = (BX_OHCI_THIS hub.op_regs.HcRhDescriptorA.potpgt << 24)
|
|
|
|
|
| (BX_OHCI_THIS hub.op_regs.HcRhDescriptorA.reserved << 13)
|
|
|
|
|
| (BX_OHCI_THIS hub.op_regs.HcRhDescriptorA.nocp ? 1 << 12 : 0)
|
|
|
|
|
| (BX_OHCI_THIS hub.op_regs.HcRhDescriptorA.ocpm ? 1 << 11 : 0)
|
|
|
|
|
| 0 //BX_OHCI_THIS hub.op_regs.HcRhDescriptorA.dt << 10
|
|
|
|
|
| (BX_OHCI_THIS hub.op_regs.HcRhDescriptorA.nps ? 1 << 9 : 0)
|
|
|
|
|
| (BX_OHCI_THIS hub.op_regs.HcRhDescriptorA.psm ? 1 << 8 : 0)
|
|
|
|
|
| (BX_OHCI_THIS hub.op_regs.HcRhDescriptorA.ndp << 0);
|
2009-01-19 20:18:57 +03:00
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x4C: // HcRhDescriptorB
|
2009-02-05 19:53:44 +03:00
|
|
|
val = (BX_OHCI_THIS hub.op_regs.HcRhDescriptorB.ppcm << 16)
|
|
|
|
|
| (BX_OHCI_THIS hub.op_regs.HcRhDescriptorB.dr << 0);
|
2009-01-19 20:18:57 +03:00
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x50: // HcRhStatus
|
2009-02-05 19:53:44 +03:00
|
|
|
val = (BX_OHCI_THIS hub.op_regs.HcRhStatus.crwe ? 1 << 31 : 0)
|
|
|
|
|
| (BX_OHCI_THIS hub.op_regs.HcRhStatus.reserved0 << 18)
|
|
|
|
|
| (BX_OHCI_THIS hub.op_regs.HcRhStatus.ocic ? 1 << 17 : 0)
|
|
|
|
|
| 0 //BX_OHCI_THIS hub.op_regs.HcRhStatus.lpsc << 16
|
|
|
|
|
| (BX_OHCI_THIS hub.op_regs.HcRhStatus.drwe ? 1 << 15 : 0)
|
|
|
|
|
| (BX_OHCI_THIS hub.op_regs.HcRhStatus.reserved1 << 2)
|
|
|
|
|
| (BX_OHCI_THIS hub.op_regs.HcRhStatus.oci ? 1 << 1 : 0)
|
|
|
|
|
| (BX_OHCI_THIS hub.op_regs.HcRhStatus.lps ? 1 << 0 : 0);
|
2009-01-19 20:18:57 +03:00
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x60: // HcRhPortStatus[3]
|
2015-10-31 18:12:36 +03:00
|
|
|
#if (USB_OHCI_PORTS < 4)
|
2009-01-19 20:18:57 +03:00
|
|
|
val = 0;
|
|
|
|
|
break;
|
|
|
|
|
#endif
|
|
|
|
|
case 0x5C: // HcRhPortStatus[2]
|
2015-10-31 18:12:36 +03:00
|
|
|
#if (USB_OHCI_PORTS < 3)
|
2009-01-19 20:18:57 +03:00
|
|
|
val = 0;
|
|
|
|
|
break;
|
|
|
|
|
#endif
|
|
|
|
|
case 0x58: // HcRhPortStatus[1]
|
2015-10-31 18:12:36 +03:00
|
|
|
#if (USB_OHCI_PORTS < 2)
|
2009-01-19 20:18:57 +03:00
|
|
|
val = 0;
|
|
|
|
|
break;
|
|
|
|
|
#endif
|
|
|
|
|
case 0x54: // HcRhPortStatus[0]
|
2009-02-25 21:18:57 +03:00
|
|
|
p = (offset - 0x54) >> 2;
|
2009-02-24 20:15:27 +03:00
|
|
|
if (BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.pps == 1) {
|
|
|
|
|
val = (BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.reserved0 << 21)
|
|
|
|
|
| (BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.prsc ? (1 << 20) : 0)
|
|
|
|
|
| (BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.ocic ? (1 << 19) : 0)
|
|
|
|
|
| (BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.pssc ? (1 << 18) : 0)
|
|
|
|
|
| (BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.pesc ? (1 << 17) : 0)
|
|
|
|
|
| (BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.csc ? (1 << 16) : 0)
|
|
|
|
|
| (BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.reserved1 << 10)
|
|
|
|
|
| (BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.lsda ? (1 << 9) : 0)
|
|
|
|
|
| (BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.pps ? (1 << 8) : 0)
|
|
|
|
|
| (BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.reserved2 << 5)
|
|
|
|
|
| (BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.prs ? (1 << 4) : 0)
|
|
|
|
|
| (BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.poci ? (1 << 3) : 0)
|
|
|
|
|
| (BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.pss ? (1 << 2) : 0)
|
|
|
|
|
| (BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.pes ? (1 << 1) : 0)
|
|
|
|
|
| (BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.ccs ? (1 << 0) : 0);
|
2009-02-05 19:53:44 +03:00
|
|
|
} else
|
|
|
|
|
val = 0;
|
2009-01-19 20:18:57 +03:00
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
default:
|
2011-01-02 19:51:08 +03:00
|
|
|
BX_ERROR(("unsupported read from address=0x%08X!", (Bit32u)addr));
|
2009-01-19 20:18:57 +03:00
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
|
2009-02-05 19:53:44 +03:00
|
|
|
int name = offset >> 2;
|
|
|
|
|
if (name > (0x60 >> 2))
|
|
|
|
|
name = 25;
|
2009-03-01 22:29:36 +03:00
|
|
|
//BX_INFO(("register read from address 0x%04X (%s): 0x%08X (len=%i)", (unsigned) addr, usb_ohci_port_name[name], (Bit32u) val, len));
|
2009-01-19 20:18:57 +03:00
|
|
|
*((Bit32u *) data) = val;
|
|
|
|
|
|
|
|
|
|
return 1;
|
|
|
|
|
}
|
|
|
|
|
|
2009-02-14 13:06:20 +03:00
|
|
|
bx_bool bx_usb_ohci_c::write_handler(bx_phy_address addr, unsigned len, void *data, void *param)
|
|
|
|
|
{
|
2009-01-19 20:18:57 +03:00
|
|
|
Bit32u value = *((Bit32u *) data);
|
2018-02-04 12:41:50 +03:00
|
|
|
Bit32u offset = (Bit32u)addr - BX_OHCI_THIS pci_bar[0].addr;
|
2009-03-01 22:29:36 +03:00
|
|
|
int p, org_state;
|
2009-01-19 20:18:57 +03:00
|
|
|
|
2009-02-05 19:53:44 +03:00
|
|
|
int name = offset >> 2;
|
|
|
|
|
if (name > (0x60 >> 2))
|
|
|
|
|
name = 25;
|
2009-03-01 22:29:36 +03:00
|
|
|
//BX_INFO(("register write to address 0x%04X (%s): 0x%08X (len=%i)", (unsigned) addr, usb_ohci_port_name[name], (unsigned) value, len));
|
2009-02-05 19:53:44 +03:00
|
|
|
|
2009-01-19 20:18:57 +03:00
|
|
|
if (len != 4) {
|
2011-01-02 19:51:08 +03:00
|
|
|
BX_INFO(("Write at 0x%08X with len != 4 (%i)", (Bit32u)addr, len));
|
2009-01-19 20:18:57 +03:00
|
|
|
return 1;
|
|
|
|
|
}
|
2009-02-26 21:43:11 +03:00
|
|
|
if (addr & 3) {
|
2011-01-02 19:51:08 +03:00
|
|
|
BX_INFO(("Misaligned write at 0x%08X", (Bit32u)addr));
|
2009-02-26 21:43:11 +03:00
|
|
|
return 1;
|
|
|
|
|
}
|
2009-01-19 20:18:57 +03:00
|
|
|
|
|
|
|
|
switch (offset) {
|
|
|
|
|
case 0x00: // HcRevision
|
2009-02-05 19:53:44 +03:00
|
|
|
BX_ERROR(("Write to HcRevision ignored"));
|
2009-01-19 20:18:57 +03:00
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x04: // HcControl
|
|
|
|
|
if (value & 0xFFFFF800)
|
|
|
|
|
BX_ERROR(("Write to reserved field in HcControl"));
|
2009-03-01 22:29:36 +03:00
|
|
|
org_state = BX_OHCI_THIS hub.op_regs.HcControl.hcfs;
|
2009-01-19 20:18:57 +03:00
|
|
|
BX_OHCI_THIS hub.op_regs.HcControl.rwe = (value & (1<<10)) ? 1 : 0;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcControl.rwc = (value & (1<< 9)) ? 1 : 0;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcControl.ir = (value & (1<< 8)) ? 1 : 0;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcControl.hcfs = (value & (3<< 6)) >> 6;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcControl.ble = (value & (1<< 5)) ? 1 : 0;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcControl.cle = (value & (1<< 4)) ? 1 : 0;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcControl.ie = (value & (1<< 3)) ? 1 : 0;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcControl.ple = (value & (1<< 2)) ? 1 : 0;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcControl.cbsr = (value & (3<< 0)) >> 0;
|
2016-12-10 16:45:49 +03:00
|
|
|
if (BX_OHCI_THIS hub.op_regs.HcControl.hcfs == OHCI_USB_OPERATIONAL) {
|
2009-03-10 02:18:52 +03:00
|
|
|
BX_OHCI_THIS hub.op_regs.HcFmRemainingToggle = 0;
|
2016-12-10 16:45:49 +03:00
|
|
|
if (org_state != OHCI_USB_OPERATIONAL)
|
2009-03-01 22:29:36 +03:00
|
|
|
BX_OHCI_THIS hub.use_control_head = BX_OHCI_THIS hub.use_bulk_head = 1;
|
2009-02-05 19:53:44 +03:00
|
|
|
}
|
2009-01-19 20:18:57 +03:00
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x08: // HcCommandStatus
|
|
|
|
|
if (value & 0xFFFCFFF0)
|
|
|
|
|
BX_ERROR(("Write to a reserved field in HcCommandStatus"));
|
|
|
|
|
if (value & (3<<16))
|
|
|
|
|
BX_ERROR(("Write to R/O field: HcCommandStatus.soc"));
|
2009-02-05 19:53:44 +03:00
|
|
|
if (value & (1<< 3)) BX_OHCI_THIS hub.op_regs.HcCommandStatus.ocr = 1;
|
|
|
|
|
if (value & (1<< 2)) BX_OHCI_THIS hub.op_regs.HcCommandStatus.blf = 1;
|
|
|
|
|
if (value & (1<< 1)) BX_OHCI_THIS hub.op_regs.HcCommandStatus.clf = 1;
|
|
|
|
|
if (value & (1<< 0)) {
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcCommandStatus.hcr = 1;
|
|
|
|
|
BX_OHCI_THIS reset_hc();
|
2016-12-10 16:45:49 +03:00
|
|
|
BX_OHCI_THIS hub.op_regs.HcControl.hcfs = OHCI_USB_SUSPEND;
|
2015-10-31 18:12:36 +03:00
|
|
|
for (unsigned i=0; i<USB_OHCI_PORTS; i++)
|
2009-02-24 20:15:27 +03:00
|
|
|
if (BX_OHCI_THIS hub.usb_port[i].HcRhPortStatus.ccs && (BX_OHCI_THIS hub.usb_port[i].device != NULL))
|
2017-05-28 11:13:06 +03:00
|
|
|
BX_OHCI_THIS hub.usb_port[i].device->usb_send_msg(USB_MSG_RESET);
|
2009-02-05 19:53:44 +03:00
|
|
|
}
|
2009-01-19 20:18:57 +03:00
|
|
|
break;
|
|
|
|
|
|
2009-02-05 19:53:44 +03:00
|
|
|
case 0x0C: // HcInterruptStatus /// all are WC
|
2009-01-19 20:18:57 +03:00
|
|
|
if (value & 0xBFFFFF80)
|
2009-02-05 19:53:44 +03:00
|
|
|
BX_DEBUG(("Write to a reserved field in HcInterruptStatus"));
|
2009-02-24 20:15:27 +03:00
|
|
|
BX_OHCI_THIS hub.op_regs.HcInterruptStatus &= ~value;
|
2009-02-26 21:43:11 +03:00
|
|
|
update_irq();
|
2009-01-19 20:18:57 +03:00
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x10: // HcInterruptEnable
|
|
|
|
|
if (value & 0x3FFFFF80)
|
|
|
|
|
BX_ERROR(("Write to a reserved field in HcInterruptEnable"));
|
2009-02-25 21:18:57 +03:00
|
|
|
BX_OHCI_THIS hub.op_regs.HcInterruptEnable |= (value & 0xC000007F);
|
2009-02-26 21:43:11 +03:00
|
|
|
update_irq();
|
2009-01-19 20:18:57 +03:00
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x14: // HcInterruptDisable
|
|
|
|
|
if (value & 0x3FFFFF80)
|
|
|
|
|
BX_ERROR(("Write to a reserved field in HcInterruptDisable"));
|
2009-02-24 20:15:27 +03:00
|
|
|
BX_OHCI_THIS hub.op_regs.HcInterruptEnable &= ~value;
|
2009-02-26 21:43:11 +03:00
|
|
|
update_irq();
|
2009-01-19 20:18:57 +03:00
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x18: // HcHCCA
|
2009-02-05 19:53:44 +03:00
|
|
|
// the HCD can write 0xFFFFFFFF to this register to see what the alignement is
|
|
|
|
|
// by reading back the amount and seeing how many lower bits are clear.
|
|
|
|
|
if ((value & 0x000000FF) && (value != 0xFFFFFFFF))
|
2009-01-19 20:18:57 +03:00
|
|
|
BX_ERROR(("Write to lower byte of HcHCCA non zero."));
|
2009-02-24 20:15:27 +03:00
|
|
|
BX_OHCI_THIS hub.op_regs.HcHCCA = (value & 0xFFFFFF00);
|
2009-01-19 20:18:57 +03:00
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x1C: // HcPeriodCurrentED
|
|
|
|
|
BX_ERROR(("Write to HcPeriodCurrentED not allowed."));
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x20: // HcControlHeadED
|
|
|
|
|
if (value & 0x0000000F)
|
|
|
|
|
BX_ERROR(("Write to lower nibble of HcControlHeadED non zero."));
|
2009-02-24 20:15:27 +03:00
|
|
|
BX_OHCI_THIS hub.op_regs.HcControlHeadED = (value & 0xFFFFFFF0);
|
2009-01-19 20:18:57 +03:00
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x24: // HcControlCurrentED
|
|
|
|
|
if (value & 0x0000000F)
|
|
|
|
|
BX_ERROR(("Write to lower nibble of HcControlCurrentED non zero."));
|
2009-02-24 20:15:27 +03:00
|
|
|
BX_OHCI_THIS hub.op_regs.HcControlCurrentED = (value & 0xFFFFFFF0);
|
2009-01-19 20:18:57 +03:00
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x28: // HcBulkHeadED
|
|
|
|
|
if (value & 0x0000000F)
|
|
|
|
|
BX_ERROR(("Write to lower nibble of HcBulkHeadED non zero."));
|
2009-02-24 20:15:27 +03:00
|
|
|
BX_OHCI_THIS hub.op_regs.HcBulkHeadED = (value & 0xFFFFFFF0);
|
2009-01-19 20:18:57 +03:00
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x2C: // HcBulkCurrentED
|
|
|
|
|
if (value & 0x0000000F)
|
|
|
|
|
BX_ERROR(("Write to lower nibble of HcBulkCurrentED non zero."));
|
2009-02-24 20:15:27 +03:00
|
|
|
BX_OHCI_THIS hub.op_regs.HcBulkCurrentED = (value & 0xFFFFFFF0);
|
2009-01-19 20:18:57 +03:00
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x30: // HcDoneHead
|
|
|
|
|
BX_ERROR(("Write to HcDoneHead not allowed."));
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x34: // HcFmInterval
|
|
|
|
|
if (value & 0x0000C000)
|
|
|
|
|
BX_ERROR(("Write to a reserved field in HcFmInterval."));
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcFmInterval.fit = (value & (1<<31)) ? 1 : 0;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcFmInterval.fsmps = (value & 0x7FFF0000) >> 16;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcFmInterval.fi = (value & 0x00003FFF) >> 0;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x38: // HcFmRemaining
|
|
|
|
|
BX_ERROR(("Write to HcFmRemaining not allowed."));
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x3C: // HcFmNumber
|
|
|
|
|
BX_ERROR(("Write to HcFmNumber not allowed."));
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x40: // HcPeriodicStart
|
|
|
|
|
if (value & 0xFFFFC000)
|
|
|
|
|
BX_ERROR(("Write to a reserved field in HcPeriodicStart."));
|
2009-02-26 21:43:11 +03:00
|
|
|
BX_OHCI_THIS hub.op_regs.HcPeriodicStart = (value & 0x00003FFF);
|
2009-01-19 20:18:57 +03:00
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x44: // HcLSThreshold
|
2016-11-24 20:21:40 +03:00
|
|
|
BX_OHCI_THIS hub.op_regs.HcLSThreshold = (value & 0x00000FFF);
|
2009-01-19 20:18:57 +03:00
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x48: // HcRhDescriptorA
|
|
|
|
|
if (value & 0x00FFE000)
|
|
|
|
|
BX_ERROR(("Write to a reserved field in HcRhDescriptorA."));
|
2016-11-24 20:21:40 +03:00
|
|
|
if ((value & 0x000000FF) != BX_OHCI_THIS hub.op_regs.HcRhDescriptorA.ndp)
|
2009-01-19 20:18:57 +03:00
|
|
|
BX_ERROR(("Write to HcRhDescriptorA.ndp not allowed."));
|
|
|
|
|
if (value & (1<<10))
|
|
|
|
|
BX_ERROR(("Write to HcRhDescriptorA.dt not allowed."));
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcRhDescriptorA.potpgt = (value & 0xFF000000) >> 24;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcRhDescriptorA.nocp = (value & (1<<12)) ? 1 : 0;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcRhDescriptorA.ocpm = (value & (1<<11)) ? 1 : 0;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcRhDescriptorA.nps = (value & (1<< 9)) ? 1 : 0;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcRhDescriptorA.psm = (value & (1<< 8)) ? 1 : 0;
|
2009-02-05 19:53:44 +03:00
|
|
|
if (BX_OHCI_THIS hub.op_regs.HcRhDescriptorA.psm == 0) {
|
|
|
|
|
|
|
|
|
|
BX_INFO(("Ben: BX_OHCI_THIS hub.op_regs.HcRhDescriptorA.psm == 0"));
|
|
|
|
|
// all ports have power, etc.
|
2009-02-24 20:15:27 +03:00
|
|
|
// BX_USB_OHCI_THIS hub.usb_port[p].HcRhPortStatus.pps = 1
|
2009-02-05 19:53:44 +03:00
|
|
|
// Call a routine to set each ports dword (LS, Connected, etc.)
|
|
|
|
|
|
|
|
|
|
} else {
|
|
|
|
|
|
|
|
|
|
BX_INFO(("Ben: BX_OHCI_THIS hub.op_regs.HcRhDescriptorA.psm == 1"));
|
|
|
|
|
// only ports with bit set in rhstatus have power, etc.
|
|
|
|
|
// Call a routine to set each ports dword (LS, Connected, etc.)
|
|
|
|
|
|
|
|
|
|
}
|
2009-01-19 20:18:57 +03:00
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x4C: // HcRhDescriptorB
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcRhDescriptorB.ppcm = (value & 0xFFFF0000) >> 16;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcRhDescriptorB.dr = (value & 0x0000FFFF) >> 0;
|
|
|
|
|
break;
|
|
|
|
|
|
2009-02-05 19:53:44 +03:00
|
|
|
case 0x50: { // HcRhStatus
|
2009-01-19 20:18:57 +03:00
|
|
|
if (value & 0x7FFC7FFC)
|
|
|
|
|
BX_ERROR(("Write to a reserved field in HcRhStatus."));
|
|
|
|
|
if (value & (1<<1))
|
|
|
|
|
BX_ERROR(("Write to HcRhStatus.oci not allowed."));
|
2009-02-05 19:53:44 +03:00
|
|
|
// which one of these two takes presidence?
|
|
|
|
|
if (value & (1<<31)) BX_OHCI_THIS hub.op_regs.HcRhStatus.drwe = 0;
|
|
|
|
|
if (value & (1<<15)) BX_OHCI_THIS hub.op_regs.HcRhStatus.drwe = 1;
|
2009-01-19 20:18:57 +03:00
|
|
|
|
2009-02-05 19:53:44 +03:00
|
|
|
if (value & (1<<17)) BX_OHCI_THIS hub.op_regs.HcRhStatus.ocic = 1;
|
2009-01-19 20:18:57 +03:00
|
|
|
if (value & (1<<16)) {
|
|
|
|
|
if (BX_OHCI_THIS hub.op_regs.HcRhDescriptorA.psm == 0) {
|
2015-10-31 18:12:36 +03:00
|
|
|
for (p=0; p<USB_OHCI_PORTS; p++)
|
2009-02-24 20:15:27 +03:00
|
|
|
BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.pps = 1;
|
2009-01-19 20:18:57 +03:00
|
|
|
} else {
|
2015-10-31 18:12:36 +03:00
|
|
|
for (p=0; p<USB_OHCI_PORTS; p++)
|
2009-02-05 19:53:44 +03:00
|
|
|
if ((BX_OHCI_THIS hub.op_regs.HcRhDescriptorB.ppcm & (1<<p)) == 0)
|
2009-02-24 20:15:27 +03:00
|
|
|
BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.pps = 1;
|
2009-01-19 20:18:57 +03:00
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
if (value & (1<<0)) {
|
|
|
|
|
if (BX_OHCI_THIS hub.op_regs.HcRhDescriptorA.psm == 0) {
|
2015-10-31 18:12:36 +03:00
|
|
|
for (p=0; p<USB_OHCI_PORTS; p++)
|
2009-02-24 20:15:27 +03:00
|
|
|
BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.pps = 0;
|
2009-01-19 20:18:57 +03:00
|
|
|
} else {
|
2015-10-31 18:12:36 +03:00
|
|
|
for (p=0; p<USB_OHCI_PORTS; p++)
|
2009-01-19 20:18:57 +03:00
|
|
|
if (!(BX_OHCI_THIS hub.op_regs.HcRhDescriptorB.ppcm & (1<<p)))
|
2009-02-24 20:15:27 +03:00
|
|
|
BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.pps = 0;
|
2009-01-19 20:18:57 +03:00
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
break;
|
2009-02-05 19:53:44 +03:00
|
|
|
}
|
2009-01-19 20:18:57 +03:00
|
|
|
|
|
|
|
|
case 0x60: // HcRhPortStatus[3]
|
2015-10-31 18:12:36 +03:00
|
|
|
#if (USB_OHCI_PORTS < 4)
|
2009-01-19 20:18:57 +03:00
|
|
|
break;
|
|
|
|
|
#endif
|
|
|
|
|
case 0x5C: // HcRhPortStatus[2]
|
2015-10-31 18:12:36 +03:00
|
|
|
#if (USB_OHCI_PORTS < 3)
|
2009-01-19 20:18:57 +03:00
|
|
|
break;
|
|
|
|
|
#endif
|
|
|
|
|
case 0x58: // HcRhPortStatus[1]
|
2015-10-31 18:12:36 +03:00
|
|
|
#if (USB_OHCI_PORTS < 2)
|
2009-01-19 20:18:57 +03:00
|
|
|
break;
|
|
|
|
|
#endif
|
2009-02-05 19:53:44 +03:00
|
|
|
case 0x54: { // HcRhPortStatus[0]
|
2009-01-19 20:18:57 +03:00
|
|
|
p = (offset - 0x54) >> 2;
|
|
|
|
|
if (value & 0xFFE0FCE0)
|
2009-02-24 20:15:27 +03:00
|
|
|
BX_ERROR(("Write to a reserved field in usb_port[%d].HcRhPortStatus", p));
|
2009-01-19 20:18:57 +03:00
|
|
|
if (value & (1<<0))
|
2009-02-24 20:15:27 +03:00
|
|
|
BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.pes = 0;
|
2009-01-19 20:18:57 +03:00
|
|
|
if (value & (1<<1)) {
|
2009-02-24 20:15:27 +03:00
|
|
|
if (BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.ccs == 0)
|
|
|
|
|
BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.csc = 1;
|
2009-01-19 20:18:57 +03:00
|
|
|
else
|
2009-02-24 20:15:27 +03:00
|
|
|
BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.pes = 1;
|
2009-01-19 20:18:57 +03:00
|
|
|
}
|
|
|
|
|
if (value & (1<<2)) {
|
2009-02-24 20:15:27 +03:00
|
|
|
if (BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.ccs == 0)
|
|
|
|
|
BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.csc = 1;
|
2009-01-19 20:18:57 +03:00
|
|
|
else
|
2009-02-24 20:15:27 +03:00
|
|
|
BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.pss = 1;
|
2009-01-19 20:18:57 +03:00
|
|
|
}
|
|
|
|
|
// if (value & (1<<3))
|
2009-02-26 21:43:11 +03:00
|
|
|
// if (BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.pss)
|
2009-01-19 20:18:57 +03:00
|
|
|
// ; // do a resume (or test this in the timer code and do the resume there)
|
|
|
|
|
if (value & (1<<4)) {
|
2009-02-24 20:15:27 +03:00
|
|
|
if (BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.ccs == 0)
|
|
|
|
|
BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.csc = 1;
|
2009-02-05 19:53:44 +03:00
|
|
|
else {
|
|
|
|
|
reset_port(p);
|
2009-02-24 20:15:27 +03:00
|
|
|
BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.pps = 1;
|
|
|
|
|
BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.pes = 1;
|
|
|
|
|
BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.prsc = 1;
|
2009-02-05 19:53:44 +03:00
|
|
|
// are we are currently connected/disconnected
|
2009-02-14 13:06:20 +03:00
|
|
|
if (BX_OHCI_THIS hub.usb_port[p].device != NULL) {
|
2009-02-24 20:15:27 +03:00
|
|
|
BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.lsda =
|
2009-02-14 13:06:20 +03:00
|
|
|
(BX_OHCI_THIS hub.usb_port[p].device->get_speed() == USB_SPEED_LOW);
|
|
|
|
|
usb_set_connect_status(p, BX_OHCI_THIS hub.usb_port[p].device->get_type(), 1);
|
2017-05-28 11:13:06 +03:00
|
|
|
BX_OHCI_THIS hub.usb_port[p].device->usb_send_msg(USB_MSG_RESET);
|
2009-02-05 19:53:44 +03:00
|
|
|
}
|
2009-02-26 21:43:11 +03:00
|
|
|
set_interrupt(OHCI_INTR_RHSC);
|
2009-02-05 19:53:44 +03:00
|
|
|
}
|
2009-01-19 20:18:57 +03:00
|
|
|
}
|
|
|
|
|
if (value & (1<<8))
|
2009-02-24 20:15:27 +03:00
|
|
|
BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.pps = 1;
|
2009-01-19 20:18:57 +03:00
|
|
|
if (value & (1<<9))
|
2009-02-24 20:15:27 +03:00
|
|
|
BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.pps = 0;
|
2009-01-19 20:18:57 +03:00
|
|
|
if (value & (1<<16))
|
2009-02-24 20:15:27 +03:00
|
|
|
BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.csc = (value & ((1<<4) | (1<<1) | (1<<2))) ? 1 : 0;
|
2009-01-19 20:18:57 +03:00
|
|
|
if (value & (1<<17))
|
2009-02-24 20:15:27 +03:00
|
|
|
BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.pesc = 0;
|
2009-01-19 20:18:57 +03:00
|
|
|
if (value & (1<<18))
|
2009-02-24 20:15:27 +03:00
|
|
|
BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.pssc = 0;
|
2009-01-19 20:18:57 +03:00
|
|
|
if (value & (1<<19))
|
2009-02-24 20:15:27 +03:00
|
|
|
BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.ocic = 0;
|
2009-01-19 20:18:57 +03:00
|
|
|
if (value & (1<<20))
|
2009-02-24 20:15:27 +03:00
|
|
|
BX_OHCI_THIS hub.usb_port[p].HcRhPortStatus.prsc = 0;
|
2009-01-19 20:18:57 +03:00
|
|
|
break;
|
2009-02-05 19:53:44 +03:00
|
|
|
}
|
2009-01-19 20:18:57 +03:00
|
|
|
|
|
|
|
|
default:
|
2011-01-02 19:51:08 +03:00
|
|
|
BX_ERROR(("unsupported write to address=0x%08X, val = 0x%08X!", (Bit32u)addr, value));
|
2009-01-19 20:18:57 +03:00
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return 1;
|
|
|
|
|
}
|
|
|
|
|
|
2009-03-10 02:18:52 +03:00
|
|
|
Bit32u bx_usb_ohci_c::get_frame_remaining(void)
|
2009-01-19 20:18:57 +03:00
|
|
|
{
|
2009-03-10 02:18:52 +03:00
|
|
|
Bit16u bit_time, fr;
|
|
|
|
|
|
|
|
|
|
bit_time = (Bit16u)((bx_pc_system.time_usec() - BX_OHCI_THIS hub.sof_time) * 12);
|
2016-12-10 16:45:49 +03:00
|
|
|
if ((BX_OHCI_THIS hub.op_regs.HcControl.hcfs != OHCI_USB_OPERATIONAL) ||
|
2009-03-10 02:18:52 +03:00
|
|
|
(bit_time > BX_OHCI_THIS hub.op_regs.HcFmInterval.fi)) {
|
|
|
|
|
fr = 0;
|
|
|
|
|
} else {
|
|
|
|
|
fr = BX_OHCI_THIS hub.op_regs.HcFmInterval.fi - bit_time;
|
|
|
|
|
}
|
|
|
|
|
return (BX_OHCI_THIS hub.op_regs.HcFmRemainingToggle << 31) | fr;
|
2009-02-05 19:53:44 +03:00
|
|
|
}
|
2009-01-19 20:18:57 +03:00
|
|
|
|
2009-02-05 19:53:44 +03:00
|
|
|
void bx_usb_ohci_c::usb_frame_handler(void *this_ptr)
|
|
|
|
|
{
|
|
|
|
|
bx_usb_ohci_c *class_ptr = (bx_usb_ohci_c *) this_ptr;
|
|
|
|
|
class_ptr->usb_frame_timer();
|
|
|
|
|
}
|
2009-01-19 20:18:57 +03:00
|
|
|
|
2009-02-05 19:53:44 +03:00
|
|
|
// Called once every 1mS
|
2009-02-14 13:06:20 +03:00
|
|
|
void bx_usb_ohci_c::usb_frame_timer(void)
|
|
|
|
|
{
|
2009-02-05 19:53:44 +03:00
|
|
|
struct OHCI_ED cur_ed;
|
|
|
|
|
Bit32u address, ed_address;
|
|
|
|
|
Bit16u zero = 0;
|
2009-01-19 20:18:57 +03:00
|
|
|
|
2016-12-10 16:45:49 +03:00
|
|
|
if (BX_OHCI_THIS hub.op_regs.HcControl.hcfs == OHCI_USB_OPERATIONAL) {
|
2009-02-14 13:06:20 +03:00
|
|
|
// set remaining to the interval amount.
|
2009-03-10 02:18:52 +03:00
|
|
|
BX_OHCI_THIS hub.op_regs.HcFmRemainingToggle = BX_OHCI_THIS hub.op_regs.HcFmInterval.fit;
|
|
|
|
|
BX_OHCI_THIS hub.sof_time = bx_pc_system.time_usec();
|
2009-01-19 20:18:57 +03:00
|
|
|
|
2009-02-05 19:53:44 +03:00
|
|
|
// The Frame Number Register is incremented
|
2009-02-14 13:06:20 +03:00
|
|
|
// every time bit 15 is changed (at 0x8000 or 0x0000), fno is fired.
|
2009-02-26 21:43:11 +03:00
|
|
|
BX_OHCI_THIS hub.op_regs.HcFmNumber++;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcFmNumber &= 0xffff;
|
|
|
|
|
DEV_MEM_WRITE_PHYSICAL(BX_OHCI_THIS hub.op_regs.HcHCCA + 0x80, 2, (Bit8u *) &BX_OHCI_THIS hub.op_regs.HcFmNumber);
|
2009-02-24 20:15:27 +03:00
|
|
|
DEV_MEM_WRITE_PHYSICAL(BX_OHCI_THIS hub.op_regs.HcHCCA + 0x82, 2, (Bit8u *) &zero);
|
2009-02-26 21:43:11 +03:00
|
|
|
if ((BX_OHCI_THIS hub.op_regs.HcFmNumber == 0x8000) || (BX_OHCI_THIS hub.op_regs.HcFmNumber == 0x0000)) {
|
|
|
|
|
set_interrupt(OHCI_INTR_FNO);
|
2009-01-19 20:18:57 +03:00
|
|
|
}
|
|
|
|
|
|
2009-02-14 13:06:20 +03:00
|
|
|
//
|
2009-02-26 21:43:11 +03:00
|
|
|
set_interrupt(OHCI_INTR_SF);
|
2009-02-05 19:53:44 +03:00
|
|
|
|
|
|
|
|
// if interrupt delay (done_count) == 0, and status.wdh == 0, then update the donehead fields.
|
2009-02-24 20:15:27 +03:00
|
|
|
BX_DEBUG(("done_count = %i, status.wdh = %i", BX_OHCI_THIS hub.ohci_done_count,
|
|
|
|
|
((BX_OHCI_THIS hub.op_regs.HcInterruptStatus & OHCI_INTR_WD) > 0)));
|
|
|
|
|
if ((BX_OHCI_THIS hub.ohci_done_count == 0) && ((BX_OHCI_THIS hub.op_regs.HcInterruptStatus & OHCI_INTR_WD) == 0)) {
|
|
|
|
|
Bit32u temp = BX_OHCI_THIS hub.op_regs.HcDoneHead;
|
2009-02-26 21:43:11 +03:00
|
|
|
if (BX_OHCI_THIS hub.op_regs.HcInterruptStatus & BX_OHCI_THIS hub.op_regs.HcInterruptEnable)
|
2009-02-05 19:53:44 +03:00
|
|
|
temp |= 1;
|
2009-02-14 13:06:20 +03:00
|
|
|
BX_DEBUG(("Updating the hcca.DoneHead field to 0x%08X and setting the wdh flag", temp));
|
2009-02-24 20:15:27 +03:00
|
|
|
DEV_MEM_WRITE_PHYSICAL(BX_OHCI_THIS hub.op_regs.HcHCCA + 0x84, 4, (Bit8u *) &temp);
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcDoneHead = 0;
|
2009-02-05 19:53:44 +03:00
|
|
|
BX_OHCI_THIS hub.ohci_done_count = 7;
|
2009-02-26 21:43:11 +03:00
|
|
|
set_interrupt(OHCI_INTR_WD);
|
2009-02-05 19:53:44 +03:00
|
|
|
}
|
2009-01-19 20:18:57 +03:00
|
|
|
|
2009-02-05 19:53:44 +03:00
|
|
|
// if (6 >= done_count > 0) then decrement done_count
|
|
|
|
|
if ((BX_OHCI_THIS hub.ohci_done_count != 7) && (BX_OHCI_THIS hub.ohci_done_count > 0))
|
|
|
|
|
BX_OHCI_THIS hub.ohci_done_count--;
|
|
|
|
|
|
2015-09-13 23:04:41 +03:00
|
|
|
BX_OHCI_THIS process_lists();
|
2009-01-19 20:18:57 +03:00
|
|
|
|
2009-02-05 19:53:44 +03:00
|
|
|
// do the ED's in the interrupt table
|
2009-03-01 22:29:36 +03:00
|
|
|
if (BX_OHCI_THIS hub.op_regs.HcControl.ple) {
|
|
|
|
|
address = BX_OHCI_THIS hub.op_regs.HcHCCA + ((BX_OHCI_THIS hub.op_regs.HcFmNumber & 0x1F) * 4);
|
|
|
|
|
DEV_MEM_READ_PHYSICAL(address, 4, (Bit8u*) &ed_address);
|
|
|
|
|
while (ed_address) {
|
|
|
|
|
DEV_MEM_READ_PHYSICAL(ed_address, 4, (Bit8u*) &cur_ed.dword0);
|
|
|
|
|
DEV_MEM_READ_PHYSICAL(ed_address + 4, 4, (Bit8u*) &cur_ed.dword1);
|
|
|
|
|
DEV_MEM_READ_PHYSICAL(ed_address + 8, 4, (Bit8u*) &cur_ed.dword2);
|
|
|
|
|
DEV_MEM_READ_PHYSICAL(ed_address + 12, 4, (Bit8u*) &cur_ed.dword3);
|
|
|
|
|
process_ed(&cur_ed, ed_address);
|
|
|
|
|
ed_address = ED_GET_NEXTED(&cur_ed);
|
|
|
|
|
}
|
2009-01-19 20:18:57 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
} // end run schedule
|
2009-02-05 19:53:44 +03:00
|
|
|
}
|
2009-01-19 20:18:57 +03:00
|
|
|
|
2015-09-13 23:04:41 +03:00
|
|
|
void bx_usb_ohci_c::process_lists(void)
|
|
|
|
|
{
|
|
|
|
|
struct OHCI_ED cur_ed;
|
|
|
|
|
|
|
|
|
|
// TODO: Rather than just comparing .fr to <8000 here, and <4000 below, see the highlighted
|
|
|
|
|
// statement on page 45.
|
|
|
|
|
|
|
|
|
|
// if the control list is enabled *and* the control list filled bit is set, do a control list ED
|
|
|
|
|
if (BX_OHCI_THIS hub.op_regs.HcControl.cle) {
|
|
|
|
|
if (BX_OHCI_THIS hub.use_control_head) {
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcControlCurrentED = 0;
|
|
|
|
|
BX_OHCI_THIS hub.use_control_head = 0;
|
|
|
|
|
}
|
|
|
|
|
if (!BX_OHCI_THIS hub.op_regs.HcControlCurrentED && BX_OHCI_THIS hub.op_regs.HcCommandStatus.clf) {
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcControlCurrentED = BX_OHCI_THIS hub.op_regs.HcControlHeadED;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcCommandStatus.clf = 0;
|
|
|
|
|
}
|
|
|
|
|
while (BX_OHCI_THIS hub.op_regs.HcControlCurrentED) {
|
|
|
|
|
DEV_MEM_READ_PHYSICAL(BX_OHCI_THIS hub.op_regs.HcControlCurrentED, 4, (Bit8u*) &cur_ed.dword0);
|
|
|
|
|
DEV_MEM_READ_PHYSICAL(BX_OHCI_THIS hub.op_regs.HcControlCurrentED + 4, 4, (Bit8u*) &cur_ed.dword1);
|
|
|
|
|
DEV_MEM_READ_PHYSICAL(BX_OHCI_THIS hub.op_regs.HcControlCurrentED + 8, 4, (Bit8u*) &cur_ed.dword2);
|
|
|
|
|
DEV_MEM_READ_PHYSICAL(BX_OHCI_THIS hub.op_regs.HcControlCurrentED + 12, 4, (Bit8u*) &cur_ed.dword3);
|
|
|
|
|
process_ed(&cur_ed, BX_OHCI_THIS hub.op_regs.HcControlCurrentED);
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcControlCurrentED = ED_GET_NEXTED(&cur_ed);
|
|
|
|
|
if (get_frame_remaining() < 8000)
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// if the bulk list is enabled *and* the bulk list filled bit is set, do a bulk list ED
|
|
|
|
|
if (BX_OHCI_THIS hub.op_regs.HcControl.ble) {
|
|
|
|
|
if (BX_OHCI_THIS hub.use_bulk_head) {
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcBulkCurrentED = 0;
|
|
|
|
|
BX_OHCI_THIS hub.use_bulk_head = 0;
|
|
|
|
|
}
|
|
|
|
|
if (!BX_OHCI_THIS hub.op_regs.HcBulkCurrentED && BX_OHCI_THIS hub.op_regs.HcCommandStatus.blf) {
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcBulkCurrentED = BX_OHCI_THIS hub.op_regs.HcBulkHeadED;
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcCommandStatus.blf = 0;
|
|
|
|
|
}
|
|
|
|
|
while (BX_OHCI_THIS hub.op_regs.HcBulkCurrentED) {
|
|
|
|
|
DEV_MEM_READ_PHYSICAL(BX_OHCI_THIS hub.op_regs.HcBulkCurrentED, 4, (Bit8u*) &cur_ed.dword0);
|
|
|
|
|
DEV_MEM_READ_PHYSICAL(BX_OHCI_THIS hub.op_regs.HcBulkCurrentED + 4, 4, (Bit8u*) &cur_ed.dword1);
|
|
|
|
|
DEV_MEM_READ_PHYSICAL(BX_OHCI_THIS hub.op_regs.HcBulkCurrentED + 8, 4, (Bit8u*) &cur_ed.dword2);
|
|
|
|
|
DEV_MEM_READ_PHYSICAL(BX_OHCI_THIS hub.op_regs.HcBulkCurrentED + 12, 4, (Bit8u*) &cur_ed.dword3);
|
2016-11-27 21:16:06 +03:00
|
|
|
if (process_ed(&cur_ed, BX_OHCI_THIS hub.op_regs.HcBulkCurrentED)) {
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcCommandStatus.blf = 1;
|
|
|
|
|
}
|
2015-09-13 23:04:41 +03:00
|
|
|
BX_OHCI_THIS hub.op_regs.HcBulkCurrentED = ED_GET_NEXTED(&cur_ed);
|
|
|
|
|
if (get_frame_remaining() < 4000)
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2016-11-27 21:16:06 +03:00
|
|
|
bx_bool bx_usb_ohci_c::process_ed(struct OHCI_ED *ed, const Bit32u ed_address)
|
2009-02-05 19:53:44 +03:00
|
|
|
{
|
|
|
|
|
struct OHCI_TD cur_td;
|
2016-11-27 21:16:06 +03:00
|
|
|
bx_bool ret = 0;
|
2009-02-05 19:53:44 +03:00
|
|
|
|
2009-02-14 13:06:20 +03:00
|
|
|
if (!ED_GET_H(ed) && !ED_GET_K(ed) && (ED_GET_HEADP(ed) != ED_GET_TAILP(ed))) {
|
2009-02-05 19:53:44 +03:00
|
|
|
// if the isochronous is enabled and ed is a isochronous, do TD
|
2009-03-01 22:29:36 +03:00
|
|
|
if (ED_GET_F(ed)) {
|
|
|
|
|
if (BX_OHCI_THIS hub.op_regs.HcControl.ie) {
|
|
|
|
|
// load and do a isochronous TD list
|
2009-03-05 20:29:09 +03:00
|
|
|
BX_DEBUG(("Found a valid ED that points to an isochronous TD"));
|
2009-03-01 22:29:36 +03:00
|
|
|
// we currently ignore ISO TD's
|
|
|
|
|
}
|
|
|
|
|
} else {
|
2009-03-05 20:29:09 +03:00
|
|
|
BX_DEBUG(("Found a valid ED that points to an control/bulk/int TD"));
|
2016-11-27 21:16:06 +03:00
|
|
|
ret = 1;
|
2009-04-01 11:27:34 +04:00
|
|
|
while (ED_GET_HEADP(ed) != ED_GET_TAILP(ed)) {
|
2009-02-14 13:06:20 +03:00
|
|
|
DEV_MEM_READ_PHYSICAL(ED_GET_HEADP(ed), 4, (Bit8u*) &cur_td.dword0);
|
|
|
|
|
DEV_MEM_READ_PHYSICAL(ED_GET_HEADP(ed) + 4, 4, (Bit8u*) &cur_td.dword1);
|
|
|
|
|
DEV_MEM_READ_PHYSICAL(ED_GET_HEADP(ed) + 8, 4, (Bit8u*) &cur_td.dword2);
|
|
|
|
|
DEV_MEM_READ_PHYSICAL(ED_GET_HEADP(ed) + 12, 4, (Bit8u*) &cur_td.dword3);
|
2009-03-05 20:29:09 +03:00
|
|
|
BX_DEBUG(("Head: 0x%08X Tail: 0x%08X Next: 0x%08X", ED_GET_HEADP(ed), ED_GET_TAILP(ed), TD_GET_NEXTTD(&cur_td)));
|
2009-02-05 19:53:44 +03:00
|
|
|
if (process_td(&cur_td, ed)) {
|
2009-02-14 13:06:20 +03:00
|
|
|
const Bit32u temp = ED_GET_HEADP(ed);
|
2009-04-29 02:57:06 +04:00
|
|
|
if (TD_GET_CC(&cur_td) < NotAccessed) {
|
|
|
|
|
ED_SET_HEADP(ed, TD_GET_NEXTTD(&cur_td));
|
|
|
|
|
TD_SET_NEXTTD(&cur_td, BX_OHCI_THIS hub.op_regs.HcDoneHead);
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcDoneHead = temp;
|
|
|
|
|
if (TD_GET_DI(&cur_td) < BX_OHCI_THIS hub.ohci_done_count)
|
|
|
|
|
BX_OHCI_THIS hub.ohci_done_count = TD_GET_DI(&cur_td);
|
|
|
|
|
}
|
2009-02-14 13:06:20 +03:00
|
|
|
DEV_MEM_WRITE_PHYSICAL(temp, 4, (Bit8u*) &cur_td.dword0);
|
|
|
|
|
DEV_MEM_WRITE_PHYSICAL(temp + 4, 4, (Bit8u*) &cur_td.dword1);
|
|
|
|
|
DEV_MEM_WRITE_PHYSICAL(temp + 8, 4, (Bit8u*) &cur_td.dword2);
|
2009-02-05 19:53:44 +03:00
|
|
|
} else
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
2009-02-14 13:06:20 +03:00
|
|
|
DEV_MEM_WRITE_PHYSICAL(ed_address + 8, 4, (Bit8u*) &ed->dword2);
|
2009-02-05 19:53:44 +03:00
|
|
|
}
|
2016-11-27 21:16:06 +03:00
|
|
|
return ret;
|
2009-01-19 20:18:57 +03:00
|
|
|
}
|
|
|
|
|
|
2016-12-10 16:45:49 +03:00
|
|
|
void ohci_event_handler(int event, USBPacket *packet, void *dev, int port)
|
2015-09-13 23:04:41 +03:00
|
|
|
{
|
2016-12-10 16:45:49 +03:00
|
|
|
((bx_usb_ohci_c*)dev)->event_handler(event, packet, port);
|
2015-09-13 23:04:41 +03:00
|
|
|
}
|
|
|
|
|
|
2016-12-10 16:45:49 +03:00
|
|
|
void bx_usb_ohci_c::event_handler(int event, USBPacket *packet, int port)
|
2015-09-13 23:04:41 +03:00
|
|
|
{
|
2016-12-10 16:45:49 +03:00
|
|
|
Bit32u intr = 0;
|
|
|
|
|
|
|
|
|
|
if (event == USB_EVENT_ASYNC) {
|
|
|
|
|
BX_DEBUG(("Async packet completion"));
|
|
|
|
|
USBAsync *p = container_of_usb_packet(packet);
|
|
|
|
|
p->done = 1;
|
|
|
|
|
BX_OHCI_THIS process_lists();
|
|
|
|
|
} else if (event == USB_EVENT_WAKEUP) {
|
|
|
|
|
if (BX_OHCI_THIS hub.usb_port[port].HcRhPortStatus.pss) {
|
|
|
|
|
BX_OHCI_THIS hub.usb_port[port].HcRhPortStatus.pss = 0;
|
|
|
|
|
BX_OHCI_THIS hub.usb_port[port].HcRhPortStatus.pssc = 1;
|
|
|
|
|
intr = OHCI_INTR_RHSC;
|
|
|
|
|
}
|
|
|
|
|
if (BX_OHCI_THIS hub.op_regs.HcControl.hcfs == OHCI_USB_SUSPEND) {
|
|
|
|
|
BX_OHCI_THIS hub.op_regs.HcControl.hcfs = OHCI_USB_RESUME;
|
|
|
|
|
intr = OHCI_INTR_RD;
|
|
|
|
|
}
|
|
|
|
|
set_interrupt(intr);
|
|
|
|
|
} else {
|
|
|
|
|
BX_ERROR(("unknown/unsupported event (id=%d) on port #%d", event, port+1));
|
|
|
|
|
}
|
2015-09-13 23:04:41 +03:00
|
|
|
}
|
|
|
|
|
|
2009-02-05 19:53:44 +03:00
|
|
|
bx_bool bx_usb_ohci_c::process_td(struct OHCI_TD *td, struct OHCI_ED *ed)
|
2009-01-19 20:18:57 +03:00
|
|
|
{
|
2009-04-29 02:57:06 +04:00
|
|
|
unsigned pid = 0, len = 0, len1, len2;
|
2016-11-20 02:11:51 +03:00
|
|
|
int ilen, ret = 0, ret2 = 1;
|
2015-09-13 23:04:41 +03:00
|
|
|
Bit32u addr;
|
2016-11-19 00:27:43 +03:00
|
|
|
Bit16u maxlen = 0;
|
2016-11-27 15:18:37 +03:00
|
|
|
USBAsync *p;
|
2015-09-13 23:04:41 +03:00
|
|
|
bx_bool completion;
|
|
|
|
|
|
|
|
|
|
addr = ED_GET_HEADP(ed);
|
2016-11-27 15:18:37 +03:00
|
|
|
p = find_async_packet(&packets, addr);
|
|
|
|
|
completion = (p != NULL);
|
|
|
|
|
if (completion && !p->done) {
|
2015-09-13 23:04:41 +03:00
|
|
|
return 0;
|
|
|
|
|
}
|
2009-01-19 20:18:57 +03:00
|
|
|
|
2009-02-05 19:53:44 +03:00
|
|
|
// The td->cc field should be 111x if it hasn't been processed yet.
|
2009-02-14 13:06:20 +03:00
|
|
|
if (TD_GET_CC(td) < NotAccessed) {
|
2009-02-05 19:53:44 +03:00
|
|
|
BX_ERROR(("Found TD with CC value not 111x"));
|
|
|
|
|
return 0;
|
2009-01-19 20:18:57 +03:00
|
|
|
}
|
|
|
|
|
|
2009-02-14 13:06:20 +03:00
|
|
|
if (ED_GET_D(ed) == 1)
|
2009-02-05 19:53:44 +03:00
|
|
|
pid = USB_TOKEN_OUT;
|
2009-02-14 13:06:20 +03:00
|
|
|
else if (ED_GET_D(ed) == 2)
|
2009-02-05 19:53:44 +03:00
|
|
|
pid = USB_TOKEN_IN;
|
|
|
|
|
else {
|
2009-02-14 13:06:20 +03:00
|
|
|
if (TD_GET_DP(td) == 0)
|
2009-02-05 19:53:44 +03:00
|
|
|
pid = USB_TOKEN_SETUP;
|
2009-02-14 13:06:20 +03:00
|
|
|
else if (TD_GET_DP(td) == 1)
|
2009-02-05 19:53:44 +03:00
|
|
|
pid = USB_TOKEN_OUT;
|
2009-02-14 13:06:20 +03:00
|
|
|
else if (TD_GET_DP(td) == 2)
|
2009-02-05 19:53:44 +03:00
|
|
|
pid = USB_TOKEN_IN;
|
|
|
|
|
}
|
2009-01-19 20:18:57 +03:00
|
|
|
|
2009-02-05 19:53:44 +03:00
|
|
|
// calculate the length of the packet
|
2009-02-14 13:06:20 +03:00
|
|
|
if (TD_GET_CBP(td) && TD_GET_BE(td)) {
|
|
|
|
|
if ((TD_GET_CBP(td) & 0xFFFFF000) != (TD_GET_BE(td) & 0xFFFFF000))
|
|
|
|
|
len = (TD_GET_BE(td) & 0xFFF) + 0x1001 - (TD_GET_CBP(td) & 0xFFF);
|
2009-04-29 02:57:06 +04:00
|
|
|
else {
|
2015-05-02 11:42:44 +03:00
|
|
|
ilen = ((int)TD_GET_BE(td) - TD_GET_CBP(td)) + 1;
|
|
|
|
|
if (ilen < 0)
|
|
|
|
|
len = 0x1001 + len;
|
|
|
|
|
else
|
|
|
|
|
len = (unsigned)ilen;
|
2009-04-29 02:57:06 +04:00
|
|
|
}
|
2009-02-05 19:53:44 +03:00
|
|
|
} else
|
|
|
|
|
len = 0;
|
2009-01-19 20:18:57 +03:00
|
|
|
|
2015-09-13 23:04:41 +03:00
|
|
|
if (completion) {
|
2016-11-27 15:18:37 +03:00
|
|
|
ret = p->packet.len;
|
2015-09-13 23:04:41 +03:00
|
|
|
} else {
|
|
|
|
|
switch (pid) {
|
|
|
|
|
case USB_TOKEN_SETUP:
|
|
|
|
|
case USB_TOKEN_OUT:
|
2016-11-19 00:27:43 +03:00
|
|
|
maxlen = (len <= ED_GET_MPS(ed)) ? len : ED_GET_MPS(ed);
|
2015-09-13 23:04:41 +03:00
|
|
|
break;
|
|
|
|
|
case USB_TOKEN_IN:
|
2016-11-19 00:27:43 +03:00
|
|
|
maxlen = len;
|
2015-09-13 23:04:41 +03:00
|
|
|
break;
|
|
|
|
|
}
|
2016-11-27 15:18:37 +03:00
|
|
|
p = create_async_packet(&packets, addr, maxlen);
|
|
|
|
|
p->packet.pid = pid;
|
|
|
|
|
p->packet.devaddr = ED_GET_FA(ed);
|
|
|
|
|
p->packet.devep = ED_GET_EN(ed);
|
2016-12-10 16:45:49 +03:00
|
|
|
p->packet.complete_cb = ohci_event_handler;
|
2016-11-27 15:18:37 +03:00
|
|
|
p->packet.complete_dev = this;
|
2009-02-05 19:53:44 +03:00
|
|
|
|
2015-09-13 23:04:41 +03:00
|
|
|
BX_DEBUG((" pid = %s addr = %i endpnt = %i len = %i mps = %i (td->cbp = 0x%08X, td->be = 0x%08X)",
|
|
|
|
|
(pid == USB_TOKEN_IN)? "IN" : (pid == USB_TOKEN_OUT) ? "OUT" : (pid == USB_TOKEN_SETUP) ? "SETUP" : "UNKNOWN",
|
|
|
|
|
ED_GET_FA(ed), ED_GET_EN(ed), len, ED_GET_MPS(ed), TD_GET_CBP(td), TD_GET_BE(td)));
|
|
|
|
|
BX_DEBUG((" td->t = %i ed->c = %i td->di = %i td->r = %i", TD_GET_T(td), ED_GET_C(ed), TD_GET_DI(td), TD_GET_R(td)));
|
|
|
|
|
|
|
|
|
|
switch (pid) {
|
|
|
|
|
case USB_TOKEN_SETUP:
|
|
|
|
|
if (len > 0)
|
2016-11-27 15:18:37 +03:00
|
|
|
DEV_MEM_READ_PHYSICAL_DMA(TD_GET_CBP(td), len, p->packet.data);
|
2015-09-13 23:04:41 +03:00
|
|
|
// TODO: This is a hack. dev->handle_packet() should return the amount of bytes
|
|
|
|
|
// it received, not the amount it anticipates on receiving/sending in the next packet.
|
2016-11-27 15:18:37 +03:00
|
|
|
if ((ret = BX_OHCI_THIS broadcast_packet(&p->packet)) >= 0)
|
2015-09-13 23:04:41 +03:00
|
|
|
ret = 8;
|
|
|
|
|
break;
|
|
|
|
|
case USB_TOKEN_OUT:
|
|
|
|
|
if (len > 0)
|
2016-11-27 15:18:37 +03:00
|
|
|
DEV_MEM_READ_PHYSICAL_DMA(TD_GET_CBP(td), maxlen, p->packet.data);
|
|
|
|
|
ret = BX_OHCI_THIS broadcast_packet(&p->packet);
|
2015-09-13 23:04:41 +03:00
|
|
|
break;
|
|
|
|
|
case USB_TOKEN_IN:
|
2016-11-27 15:18:37 +03:00
|
|
|
ret = BX_OHCI_THIS broadcast_packet(&p->packet);
|
2015-09-13 23:04:41 +03:00
|
|
|
break;
|
|
|
|
|
default:
|
|
|
|
|
TD_SET_CC(td, UnexpectedPID);
|
|
|
|
|
TD_SET_EC(td, 3);
|
|
|
|
|
return 1;
|
|
|
|
|
}
|
2009-03-05 20:29:09 +03:00
|
|
|
|
2015-09-13 23:04:41 +03:00
|
|
|
if (ret == USB_RET_ASYNC) {
|
2015-10-26 23:23:33 +03:00
|
|
|
BX_DEBUG(("Async packet deferred"));
|
2015-09-13 23:04:41 +03:00
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
if ((ret > 0) && (pid == USB_TOKEN_IN)) {
|
|
|
|
|
if (((TD_GET_CBP(td) & 0xfff) + ret) > 0x1000) {
|
|
|
|
|
len1 = 0x1000 - (TD_GET_CBP(td) & 0xfff);
|
|
|
|
|
len2 = ret - len1;
|
2016-11-27 15:18:37 +03:00
|
|
|
DEV_MEM_WRITE_PHYSICAL_DMA(TD_GET_CBP(td), len1, p->packet.data);
|
|
|
|
|
DEV_MEM_WRITE_PHYSICAL_DMA((TD_GET_BE(td) & ~0xfff), len2, p->packet.data+len1);
|
2015-09-13 23:04:41 +03:00
|
|
|
} else {
|
2016-11-27 15:18:37 +03:00
|
|
|
DEV_MEM_WRITE_PHYSICAL_DMA(TD_GET_CBP(td), ret, p->packet.data);
|
2015-09-13 23:04:41 +03:00
|
|
|
}
|
2015-09-05 09:30:28 +03:00
|
|
|
}
|
2009-04-01 00:05:30 +04:00
|
|
|
if ((ret == (int)len) || ((pid == USB_TOKEN_IN) && (ret >= 0) &&
|
|
|
|
|
TD_GET_R(td)) || ((pid == USB_TOKEN_OUT) && (ret >= 0) &&
|
|
|
|
|
(ret <= (int) ED_GET_MPS(ed)))) {
|
2009-03-06 00:35:00 +03:00
|
|
|
if (ret == (int)len)
|
|
|
|
|
TD_SET_CBP(td, 0);
|
|
|
|
|
else {
|
2009-04-29 22:16:31 +04:00
|
|
|
if (((TD_GET_CBP(td) & 0xfff) + ret) >= 0x1000) {
|
2009-04-29 02:57:06 +04:00
|
|
|
TD_SET_CBP(td, (TD_GET_CBP(td) + ret) & 0x0FFF);
|
2009-03-06 00:35:00 +03:00
|
|
|
TD_SET_CBP(td, TD_GET_CBP(td) | (TD_GET_BE(td) & ~0x0FFF));
|
2009-04-29 02:57:06 +04:00
|
|
|
} else {
|
|
|
|
|
TD_SET_CBP(td, TD_GET_CBP(td) + ret);
|
2009-02-05 19:53:44 +03:00
|
|
|
}
|
2009-03-06 00:35:00 +03:00
|
|
|
}
|
2009-04-01 00:05:30 +04:00
|
|
|
if (TD_GET_T(td) & 2) {
|
2009-03-06 00:35:00 +03:00
|
|
|
TD_SET_T(td, TD_GET_T(td) ^ 1);
|
2009-04-01 00:05:30 +04:00
|
|
|
ED_SET_C(ed, (TD_GET_T(td) & 1));
|
|
|
|
|
} else
|
|
|
|
|
ED_SET_C(ed, (ED_GET_C(ed) ^ 1));
|
2009-04-29 02:57:06 +04:00
|
|
|
if ((pid != USB_TOKEN_OUT) || (ret == (int)len)) {
|
|
|
|
|
TD_SET_CC(td, NoError);
|
|
|
|
|
TD_SET_EC(td, 0);
|
|
|
|
|
}
|
2009-03-06 00:35:00 +03:00
|
|
|
} else {
|
|
|
|
|
if (ret >= 0)
|
|
|
|
|
TD_SET_CC(td, DataUnderrun);
|
|
|
|
|
else {
|
|
|
|
|
switch (ret) {
|
|
|
|
|
case USB_RET_NODEV: // (-1)
|
|
|
|
|
TD_SET_CC(td, DeviceNotResponding);
|
|
|
|
|
break;
|
|
|
|
|
case USB_RET_NAK: // (-2)
|
2016-11-20 02:11:51 +03:00
|
|
|
ret2 = 0;
|
2009-03-06 00:35:00 +03:00
|
|
|
break;
|
|
|
|
|
case USB_RET_STALL: // (-3)
|
|
|
|
|
TD_SET_CC(td, Stall);
|
|
|
|
|
break;
|
|
|
|
|
case USB_RET_BABBLE: // (-4)
|
|
|
|
|
TD_SET_CC(td, BufferOverrun);
|
|
|
|
|
break;
|
|
|
|
|
default:
|
|
|
|
|
BX_ERROR(("Unknown error returned: %i", ret));
|
|
|
|
|
break;
|
2009-02-05 19:53:44 +03:00
|
|
|
}
|
2009-01-19 20:18:57 +03:00
|
|
|
}
|
2016-11-20 02:11:51 +03:00
|
|
|
if (ret != USB_RET_NAK) {
|
|
|
|
|
TD_SET_EC(td, 3);
|
|
|
|
|
ED_SET_H(ed, 1);
|
|
|
|
|
}
|
2009-03-06 00:35:00 +03:00
|
|
|
}
|
2009-02-05 19:53:44 +03:00
|
|
|
|
2009-03-06 00:35:00 +03:00
|
|
|
BX_DEBUG((" td->cbp = 0x%08X ret = %i len = %i td->cc = %i td->ec = %i ed->h = %i", TD_GET_CBP(td), ret, len, TD_GET_CC(td), TD_GET_EC(td), ED_GET_H(ed)));
|
|
|
|
|
BX_DEBUG((" td->t = %i ed->c = %i", TD_GET_T(td), ED_GET_C(ed)));
|
2016-11-27 15:18:37 +03:00
|
|
|
remove_async_packet(&packets, p);
|
2009-02-05 19:53:44 +03:00
|
|
|
|
2016-11-20 02:11:51 +03:00
|
|
|
return ret2;
|
2009-03-06 00:35:00 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
int bx_usb_ohci_c::broadcast_packet(USBPacket *p)
|
|
|
|
|
{
|
|
|
|
|
int i, ret;
|
2009-01-19 20:18:57 +03:00
|
|
|
|
2009-03-06 00:35:00 +03:00
|
|
|
ret = USB_RET_NODEV;
|
2015-10-31 18:12:36 +03:00
|
|
|
for (i = 0; i < USB_OHCI_PORTS && ret == USB_RET_NODEV; i++) {
|
2009-03-06 00:35:00 +03:00
|
|
|
if ((BX_OHCI_THIS hub.usb_port[i].device != NULL) &&
|
|
|
|
|
(BX_OHCI_THIS hub.usb_port[i].HcRhPortStatus.ccs)) {
|
|
|
|
|
ret = BX_OHCI_THIS hub.usb_port[i].device->handle_packet(p);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
return ret;
|
2009-01-19 20:18:57 +03:00
|
|
|
}
|
|
|
|
|
|
2011-06-11 23:38:52 +04:00
|
|
|
void bx_usb_ohci_c::runtime_config_handler(void *this_ptr)
|
|
|
|
|
{
|
|
|
|
|
bx_usb_ohci_c *class_ptr = (bx_usb_ohci_c *) this_ptr;
|
|
|
|
|
class_ptr->runtime_config();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void bx_usb_ohci_c::runtime_config(void)
|
|
|
|
|
{
|
|
|
|
|
int i;
|
|
|
|
|
char pname[6];
|
2015-07-14 00:57:09 +03:00
|
|
|
usbdev_type type = USB_DEV_TYPE_NONE;
|
2011-06-11 23:38:52 +04:00
|
|
|
|
2015-10-31 18:12:36 +03:00
|
|
|
for (i = 0; i < USB_OHCI_PORTS; i++) {
|
2011-06-11 23:38:52 +04:00
|
|
|
// device change support
|
|
|
|
|
if ((BX_OHCI_THIS hub.device_change & (1 << i)) != 0) {
|
2015-07-14 00:57:09 +03:00
|
|
|
if (!BX_OHCI_THIS hub.usb_port[i].HcRhPortStatus.ccs) {
|
|
|
|
|
BX_INFO(("USB port #%d: device connect", i+1));
|
|
|
|
|
sprintf(pname, "port%d", i + 1);
|
|
|
|
|
init_device(i, (bx_list_c*)SIM->get_param(pname, SIM->get_param(BXPN_USB_OHCI)));
|
|
|
|
|
} else {
|
|
|
|
|
BX_INFO(("USB port #%d: device disconnect", i+1));
|
|
|
|
|
if (BX_OHCI_THIS hub.usb_port[i].device != NULL) {
|
|
|
|
|
type = BX_OHCI_THIS hub.usb_port[i].device->get_type();
|
|
|
|
|
}
|
|
|
|
|
usb_set_connect_status(i, type, 0);
|
|
|
|
|
}
|
2011-06-11 23:38:52 +04:00
|
|
|
BX_OHCI_THIS hub.device_change &= ~(1 << i);
|
|
|
|
|
}
|
|
|
|
|
// forward to connected device
|
|
|
|
|
if (BX_OHCI_THIS hub.usb_port[i].device != NULL) {
|
|
|
|
|
BX_OHCI_THIS hub.usb_port[i].device->runtime_config();
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2009-01-19 20:18:57 +03:00
|
|
|
|
|
|
|
|
// pci configuration space write callback handler
|
|
|
|
|
void bx_usb_ohci_c::pci_write_handler(Bit8u address, Bit32u value, unsigned io_len)
|
|
|
|
|
{
|
2018-02-05 19:02:53 +03:00
|
|
|
Bit8u value8;
|
2009-02-05 19:53:44 +03:00
|
|
|
|
2009-01-19 20:18:57 +03:00
|
|
|
if (((address >= 0x14) && (address <= 0x34)))
|
|
|
|
|
return;
|
2009-02-05 19:53:44 +03:00
|
|
|
|
2018-05-01 18:54:37 +03:00
|
|
|
BX_DEBUG_PCI_WRITE(address, value, io_len);
|
2009-04-21 21:53:29 +04:00
|
|
|
for (unsigned i=0; i<io_len; i++) {
|
|
|
|
|
value8 = (value >> (i*8)) & 0xFF;
|
2018-02-05 19:02:53 +03:00
|
|
|
// Bit8u oldval = BX_OHCI_THIS pci_conf[address+i];
|
2009-04-21 21:53:29 +04:00
|
|
|
switch (address+i) {
|
|
|
|
|
case 0x04:
|
|
|
|
|
value8 &= 0x06; // (bit 0 is read only for this card) (we don't allow port IO)
|
2011-06-23 19:56:02 +04:00
|
|
|
BX_OHCI_THIS pci_conf[address+i] = value8;
|
2009-04-21 21:53:29 +04:00
|
|
|
break;
|
|
|
|
|
case 0x3d: //
|
|
|
|
|
case 0x3e: //
|
|
|
|
|
case 0x3f: //
|
|
|
|
|
case 0x05: // disallowing write to command hi-byte
|
|
|
|
|
case 0x06: // disallowing write to status lo-byte (is that expected?)
|
|
|
|
|
break;
|
|
|
|
|
default:
|
2011-06-23 19:56:02 +04:00
|
|
|
BX_OHCI_THIS pci_conf[address+i] = value8;
|
2009-01-19 20:18:57 +03:00
|
|
|
}
|
2009-04-21 21:53:29 +04:00
|
|
|
}
|
2009-01-19 20:18:57 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void bx_usb_ohci_c::usb_set_connect_status(Bit8u port, int type, bx_bool connected)
|
|
|
|
|
{
|
2009-03-05 20:29:09 +03:00
|
|
|
const bx_bool ccs_org = BX_OHCI_THIS hub.usb_port[port].HcRhPortStatus.ccs;
|
|
|
|
|
const bx_bool pes_org = BX_OHCI_THIS hub.usb_port[port].HcRhPortStatus.pes;
|
2009-03-06 00:35:00 +03:00
|
|
|
|
2009-03-01 22:29:36 +03:00
|
|
|
usb_device_c *device = BX_OHCI_THIS hub.usb_port[port].device;
|
|
|
|
|
if (device != NULL) {
|
|
|
|
|
if (device->get_type() == type) {
|
2009-01-19 20:18:57 +03:00
|
|
|
if (connected) {
|
2014-09-22 23:49:39 +04:00
|
|
|
switch (device->get_speed()) {
|
|
|
|
|
case USB_SPEED_LOW:
|
|
|
|
|
BX_OHCI_THIS hub.usb_port[port].HcRhPortStatus.lsda = 1;
|
|
|
|
|
break;
|
|
|
|
|
case USB_SPEED_FULL:
|
|
|
|
|
BX_OHCI_THIS hub.usb_port[port].HcRhPortStatus.lsda = 0;
|
|
|
|
|
break;
|
|
|
|
|
case USB_SPEED_HIGH:
|
|
|
|
|
case USB_SPEED_SUPER:
|
|
|
|
|
BX_PANIC(("HC supports 'low' or 'full' speed devices only."));
|
2016-11-11 19:11:52 +03:00
|
|
|
usb_set_connect_status(port, type, 0);
|
|
|
|
|
return;
|
2014-09-22 23:49:39 +04:00
|
|
|
default:
|
2016-11-11 19:11:52 +03:00
|
|
|
BX_PANIC(("USB device returned invalid speed value"));
|
|
|
|
|
usb_set_connect_status(port, type, 0);
|
|
|
|
|
return;
|
2014-09-22 23:49:39 +04:00
|
|
|
}
|
2009-02-24 20:15:27 +03:00
|
|
|
BX_OHCI_THIS hub.usb_port[port].HcRhPortStatus.ccs = 1;
|
2010-12-05 16:09:41 +03:00
|
|
|
if (!device->get_connected()) {
|
|
|
|
|
if (!device->init()) {
|
2009-03-09 17:44:06 +03:00
|
|
|
usb_set_connect_status(port, type, 0);
|
2010-12-05 16:09:41 +03:00
|
|
|
BX_ERROR(("port #%d: connect failed", port+1));
|
2016-12-10 16:45:49 +03:00
|
|
|
return;
|
2009-01-19 20:18:57 +03:00
|
|
|
} else {
|
2010-12-05 16:09:41 +03:00
|
|
|
BX_INFO(("port #%d: connect: %s", port+1, device->get_info()));
|
2009-01-19 20:18:57 +03:00
|
|
|
}
|
|
|
|
|
}
|
2016-12-10 16:45:49 +03:00
|
|
|
device->set_event_handler(BX_OHCI_THIS_PTR, ohci_event_handler, port);
|
2009-02-05 19:53:44 +03:00
|
|
|
} else { // not connected
|
2009-02-24 20:15:27 +03:00
|
|
|
BX_OHCI_THIS hub.usb_port[port].HcRhPortStatus.ccs = 0;
|
|
|
|
|
BX_OHCI_THIS hub.usb_port[port].HcRhPortStatus.pes = 0;
|
|
|
|
|
BX_OHCI_THIS hub.usb_port[port].HcRhPortStatus.lsda = 0;
|
2009-02-26 21:43:11 +03:00
|
|
|
remove_device(port);
|
2009-01-19 20:18:57 +03:00
|
|
|
}
|
|
|
|
|
}
|
2009-03-05 20:29:09 +03:00
|
|
|
BX_OHCI_THIS hub.usb_port[port].HcRhPortStatus.csc |= (ccs_org != BX_OHCI_THIS hub.usb_port[port].HcRhPortStatus.ccs);
|
|
|
|
|
BX_OHCI_THIS hub.usb_port[port].HcRhPortStatus.pesc |= (pes_org != BX_OHCI_THIS hub.usb_port[port].HcRhPortStatus.pes);
|
|
|
|
|
|
2009-02-05 19:53:44 +03:00
|
|
|
// we changed the value of the port, so show it
|
2009-02-26 21:43:11 +03:00
|
|
|
set_interrupt(OHCI_INTR_RHSC);
|
2009-01-19 20:18:57 +03:00
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// USB runtime parameter handler
|
2018-02-05 19:02:53 +03:00
|
|
|
const char *bx_usb_ohci_c::usb_param_handler(bx_param_string_c *param, int set, const char *oldval, const char *val, int maxlen)
|
2009-01-19 20:18:57 +03:00
|
|
|
{
|
|
|
|
|
if (set) {
|
2018-02-05 19:02:53 +03:00
|
|
|
int portnum = atoi((param->get_parent())->get_name()+4) - 1;
|
2009-03-06 00:35:00 +03:00
|
|
|
bx_bool empty = ((strlen(val) == 0) || (!strcmp(val, "none")));
|
2015-10-31 18:12:36 +03:00
|
|
|
if ((portnum >= 0) && (portnum < USB_OHCI_PORTS)) {
|
2009-03-06 00:35:00 +03:00
|
|
|
if (empty && BX_OHCI_THIS hub.usb_port[portnum].HcRhPortStatus.ccs) {
|
2015-07-14 00:57:09 +03:00
|
|
|
BX_OHCI_THIS hub.device_change |= (1 << portnum);
|
2009-03-06 00:35:00 +03:00
|
|
|
} else if (!empty && !BX_OHCI_THIS hub.usb_port[portnum].HcRhPortStatus.ccs) {
|
2011-01-16 20:17:28 +03:00
|
|
|
BX_OHCI_THIS hub.device_change |= (1 << portnum);
|
2009-01-19 20:18:57 +03:00
|
|
|
}
|
|
|
|
|
} else {
|
2009-03-04 21:20:50 +03:00
|
|
|
BX_PANIC(("usb_param_handler called with unexpected parameter '%s'", param->get_name()));
|
2009-01-19 20:18:57 +03:00
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
return val;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
#endif // BX_SUPPORT_PCI && BX_SUPPORT_USB_OHCI
|
