/* $NetBSD: obs600_autoconf.c,v 1.12 2021/03/30 04:41:30 rin Exp $ */

/* $NetBSD: obs600_autoconf.c,v 1.12 2021/03/30 04:41:30 rin Exp $ */

/*
* Copyright 2004 Shigeyuki Fukushima.
* All rights reserved.
*
* Written by Shigeyuki Fukushima for The NetBSD Project.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* 3. The name of the author may not be used to endorse or promote
* products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
* DAMAGE.
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: obs600_autoconf.c,v 1.12 2021/03/30 04:41:30 rin Exp $");

#include "dwctwo.h"

#include <sys/param.h>
#include <sys/device.h>
#include <sys/intr.h>
#include <sys/systm.h>

#include <machine/obs600.h>

#include <powerpc/ibm4xx/cpu.h>
#include <powerpc/ibm4xx/dcr4xx.h>

#if NDWCTWO > 0
#include <dev/usb/usb.h>
#include <dev/usb/usbdi.h>
#include <dev/usb/usbdivar.h>

#include <dwc2/dwc2.h>
#include <dwc2/dwc2var.h>
#include "dwc2_core.h"

/* This parameters was set from u-boot. */
static struct dwc2_core_params dwctwo_obs600_params = {
.otg_cap = 0, /* HNP/SRP capable */
.otg_ver = 0, /* 1.3 */
.dma_enable = 1,
.dma_desc_enable = 0,
.speed = 0, /* High Speed */
.enable_dynamic_fifo = 1,
.en_multiple_tx_fifo = 0,
.host_rx_fifo_size = 531, /* 531 DWORDs */
.host_nperio_tx_fifo_size = 256, /* 256 DWORDs */
.host_perio_tx_fifo_size = 256, /* 256 DWORDs */
.max_transfer_size = 524287,
.max_packet_count = 1023,
.host_channels = 4,
.phy_type = 2, /* ULPI */
.phy_utmi_width = 8, /* 8 bits */
.phy_ulpi_ddr = 0, /* Single */
.phy_ulpi_ext_vbus = 0,
.i2c_enable = 0,
.ulpi_fs_ls = 0,
.host_support_fs_ls_low_power = 0,
.host_ls_low_power_phy_clk = 0, /* 48 MHz */
.ts_dline = 0,
.reload_ctl = 0,
.ahbcfg = 0x10,
.uframe_sched = 1,
};
#endif

/*
* Determine device configuration for a machine.
*/
void
cpu_configure(void)
{

/* Initialize intr and add UICs */
intr_init();
pic_add(&pic_uic1);
pic_add(&pic_uic2);

/* Make sure that timers run at CPU frequency */
mtdcr(DCR_CPC0_CR1, mfdcr(DCR_CPC0_CR1) & ~CPC0_CR1_CETE);

if (config_rootfound("plb", NULL) == NULL)
panic("configure: mainbus not configured");

pic_finish_setup();

genppc_cpu_configure();
}

void
device_register(device_t dev, void *aux)
{

#if NDWCTWO > 0
if (device_is_a(dev, "dwctwo")) {
prop_dictionary_t dict = device_properties(dev);

prop_dictionary_set_uint32(dict, "params",
(uint32_t)&dwctwo_obs600_params);
return;
}
#endif

ibm4xx_device_register(dev, aux, OBS600_COM_FREQ);
}