SPDX: Convert all of our single license tags to Linux Kernel style

[platform/kernel/u-boot.git] / drivers / usb / host / ohci-hcd.c

diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index ccbfc02..6ea9f10 100644 (file)
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * URB OHCI HCD (Host Controller Driver) for USB on the AT91RM9200 and PCI bus.
  *
@@ -16,8 +17,6 @@
  *
  * 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
@@ -51,10 +50,7 @@
 #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)
 # define OHCI_USE_NPS          /* force NoPowerSwitching mode */
 #endif
@@ -682,7 +678,7 @@ static int ep_link(ohci_t *ohci, ed_t *edi)
                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);
@@ -700,7 +696,7 @@ static int ep_link(ohci_t *ohci, ed_t *edi)
                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);
@@ -753,7 +749,7 @@ static void periodic_unlink(struct ohci *ohci, volatile struct ed *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;
@@ -762,7 +758,7 @@ static void periodic_unlink(struct ohci *ohci, volatile struct ed *ed,
                                        aligned_ed_p + ARCH_DMA_MINALIGN);
                                break;
                        }
-                       ed_p = &(((struct ed *)
+                       ed_p = &(((struct ed *)(uintptr_t)
                                     m32_swap((unsigned long)ed_p))->hwNextED);
                }
        }
@@ -798,7 +794,7 @@ static int ep_unlink(ohci_t *ohci, ed_t *edi)
                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;
@@ -819,7 +815,7 @@ static int ep_unlink(ohci_t *ohci, ed_t *edi)
                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;
@@ -914,12 +910,13 @@ static void td_fill(ohci_t *ohci, unsigned int info,
 
        /* 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++)
@@ -963,7 +960,7 @@ static void td_submit_job(ohci_t *ohci, struct usb_device *dev,
        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 {
@@ -1088,10 +1085,6 @@ static void check_status(td_t *td_list)
                                *phwHeadP &= m32_swap(0xfffffff2);
                        flush_dcache_ed(td_list->ed);
                }
-#ifdef CONFIG_MPC5200
-               td_list->hwNextTD = 0;
-               flush_dcache_td(td_list);
-#endif
        }
 }
 
@@ -1099,7 +1092,7 @@ static void check_status(td_t *td_list)
  * 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;
 
@@ -1862,7 +1855,7 @@ static int hc_start(ohci_t *ohci)
        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;