+// SPDX-License-Identifier: GPL-2.0+
/*
* URB OHCI HCD (Host Controller Driver) for USB on the AT91RM9200 and PCI bus.
*
*
* Modified for the MP2USB by (C) Copyright 2005 Eric Benard
* ebenard@eukrea.com - based on s3c24x0's driver
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
/*
* IMPORTANT NOTES
*/
#include <common.h>
+#include <cpu_func.h>
#include <asm/byteorder.h>
#include <dm.h>
#include <errno.h>
+#include <asm/cache.h>
+#include <linux/delay.h>
#if defined(CONFIG_PCI_OHCI)
# include <pci.h>
#endif
#if defined(CONFIG_CPU_ARM920T) || \
- defined(CONFIG_S3C24X0) || \
- defined(CONFIG_440EP) || \
- defined(CONFIG_PCI_OHCI) || \
- defined(CONFIG_MPC5200) || \
- defined(CONFIG_SYS_OHCI_USE_NPS)
+ defined(CONFIG_PCI_OHCI) || \
+ defined(CONFIG_PCI) || \
+ defined(CONFIG_SYS_OHCI_USE_NPS)
# define OHCI_USE_NPS /* force NoPowerSwitching mode */
#endif
#define OHCI_CONTROL_INIT \
(OHCI_CTRL_CBSR & 0x3) | OHCI_CTRL_IE | OHCI_CTRL_PLE
+#if !CONFIG_IS_ENABLED(DM_USB)
#ifdef CONFIG_PCI_OHCI
static struct pci_device_id ohci_pci_ids[] = {
{0x10b9, 0x5237}, /* ULI1575 PCI OHCI module ids */
{0, 0}
};
#endif
+#endif
#ifdef CONFIG_PCI_EHCI_DEVNO
static struct pci_device_id ehci_pci_ids[] = {
#define invalidate_dcache_iso_td(addr) invalidate_dcache_buffer(addr, 32)
#define invalidate_dcache_hcca(addr) invalidate_dcache_buffer(addr, 256)
-#ifdef CONFIG_DM_USB
+#if CONFIG_IS_ENABLED(DM_USB)
/*
* The various ohci_mdelay(1) calls in the code seem unnecessary. We keep
* them around when building for older boards not yet converted to the dm
#define ohci_mdelay(x) mdelay(x)
#endif
-#ifndef CONFIG_DM_USB
+#if !CONFIG_IS_ENABLED(DM_USB)
/* global ohci_t */
static ohci_t gohci;
/* this must be aligned to a 256 byte boundary */
ed->hwNextED = 0;
flush_dcache_ed(ed);
if (ohci->ed_controltail == NULL)
- ohci_writel(ed, &ohci->regs->ed_controlhead);
+ ohci_writel((uintptr_t)ed, &ohci->regs->ed_controlhead);
else
ohci->ed_controltail->hwNextED =
m32_swap((unsigned long)ed);
ed->hwNextED = 0;
flush_dcache_ed(ed);
if (ohci->ed_bulktail == NULL)
- ohci_writel(ed, &ohci->regs->ed_bulkhead);
+ ohci_writel((uintptr_t)ed, &ohci->regs->ed_bulkhead);
else
ohci->ed_bulktail->hwNextED =
m32_swap((unsigned long)ed);
/* ED might have been unlinked through another path */
while (*ed_p != 0) {
- if (((struct ed *)
+ if (((struct ed *)(uintptr_t)
m32_swap((unsigned long)ed_p)) == ed) {
*ed_p = ed->hwNextED;
aligned_ed_p = (unsigned long)ed_p;
aligned_ed_p + ARCH_DMA_MINALIGN);
break;
}
- ed_p = &(((struct ed *)
+ ed_p = &(((struct ed *)(uintptr_t)
m32_swap((unsigned long)ed_p))->hwNextED);
}
}
if (ohci->ed_controltail == ed) {
ohci->ed_controltail = ed->ed_prev;
} else {
- ((ed_t *)m32_swap(
+ ((ed_t *)(uintptr_t)m32_swap(
*((__u32 *)&ed->hwNextED)))->ed_prev = ed->ed_prev;
}
break;
if (ohci->ed_bulktail == ed) {
ohci->ed_bulktail = ed->ed_prev;
} else {
- ((ed_t *)m32_swap(
+ ((ed_t *)(uintptr_t)m32_swap(
*((__u32 *)&ed->hwNextED)))->ed_prev = ed->ed_prev;
}
break;
/* fill the old dummy TD */
td = urb_priv->td [index] =
- (td_t *)(m32_swap(urb_priv->ed->hwTailP) & ~0xf);
+ (td_t *)(uintptr_t)
+ (m32_swap(urb_priv->ed->hwTailP) & ~0xf);
td->ed = urb_priv->ed;
td->next_dl_td = NULL;
td->index = index;
- td->data = (__u32)data;
+ td->data = (uintptr_t)data;
#ifdef OHCI_FILL_TRACE
if (usb_pipebulk(urb_priv->pipe) && usb_pipeout(urb_priv->pipe)) {
for (i = 0; i < len; i++)
flush_dcache_buffer(buffer, data_len);
/* OHCI handles the DATA-toggles itself, we just use the USB-toggle
- * bits for reseting */
+ * bits for resetting */
if (usb_gettoggle(dev, usb_pipeendpoint(pipe), usb_pipeout(pipe))) {
toggle = TD_T_TOGGLE;
} else {
*phwHeadP &= m32_swap(0xfffffff2);
flush_dcache_ed(td_list->ed);
}
-#ifdef CONFIG_MPC5200
- td_list->hwNextTD = 0;
- flush_dcache_td(td_list);
-#endif
}
}
* we reverse the reversed done-list */
static td_t *dl_reverse_done_list(ohci_t *ohci)
{
- __u32 td_list_hc;
+ uintptr_t td_list_hc;
td_t *td_rev = NULL;
td_t *td_list = NULL;
return -1;
}
-#if 0
mdelay(10);
/* ohci_dump_status(ohci); */
-#endif
timeout = USB_TIMEOUT_MS(pipe);
return 0;
}
-#ifndef CONFIG_DM_USB
+#if !CONFIG_IS_ENABLED(DM_USB)
/* submit routines called from usb.c */
int submit_bulk_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
int transfer_len)
}
int submit_int_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
- int transfer_len, int interval)
+ int transfer_len, int interval, bool nonblock)
{
info("submit_int_msg");
return submit_common_msg(&gohci, dev, pipe, buffer, transfer_len, NULL,
ohci_writel(0, &ohci->regs->ed_controlhead);
ohci_writel(0, &ohci->regs->ed_bulkhead);
- ohci_writel((__u32)ohci->hcca,
+ ohci_writel((uintptr_t)ohci->hcca,
&ohci->regs->hcca); /* reset clears this */
fminterval = 0x2edf;
/*-------------------------------------------------------------------------*/
-#ifndef CONFIG_DM_USB
+#if !CONFIG_IS_ENABLED(DM_USB)
/*-------------------------------------------------------------------------*/
pci_read_config_dword(pdev, PCI_BASE_ADDRESS_0, &base);
printf("OHCI regs address 0x%08x\n", base);
gohci.regs = (struct ohci_regs *)base;
- } else
+ } else {
+ printf("%s: OHCI devnr: %d not found\n", __func__,
+ CONFIG_PCI_OHCI_DEVNO);
return -1;
+ }
#else
gohci.regs = (struct ohci_regs *)CONFIG_SYS_USB_OHCI_REGS_BASE;
#endif
}
#endif
-#ifdef CONFIG_DM_USB
+#if CONFIG_IS_ENABLED(DM_USB)
static int ohci_submit_control_msg(struct udevice *dev, struct usb_device *udev,
unsigned long pipe, void *buffer, int length,
struct devrequest *setup)
static int ohci_submit_int_msg(struct udevice *dev, struct usb_device *udev,
unsigned long pipe, void *buffer, int length,
- int interval)
+ int interval, bool nonblock)
{
ohci_t *ohci = dev_get_priv(usb_get_bus(dev));
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