diff options
Diffstat (limited to 'drivers/usb/host/uhci-hcd.c')
| -rw-r--r-- | drivers/usb/host/uhci-hcd.c | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c index 3d2a105..5176c53 100644 --- a/drivers/usb/host/uhci-hcd.c +++ b/drivers/usb/host/uhci-hcd.c @@ -133,7 +133,7 @@ static void finish_reset(struct uhci_hcd *uhci) * We have to clear them by hand. */ for (port = 0; port < uhci->rh_numports; ++port) - outw(0, uhci->io_addr + USBPORTSC1 + (port * 2)); + uhci_writew(uhci, 0, USBPORTSC1 + (port * 2)); uhci->port_c_suspend = uhci->resuming_ports = 0; uhci->rh_state = UHCI_RH_RESET; @@ -173,14 +173,14 @@ static void check_and_reset_hc(struct uhci_hcd *uhci) static void configure_hc(struct uhci_hcd *uhci) { /* Set the frame length to the default: 1 ms exactly */ - outb(USBSOF_DEFAULT, uhci->io_addr + USBSOF); + uhci_writeb(uhci, USBSOF_DEFAULT, USBSOF); /* Store the frame list base address */ - outl(uhci->frame_dma_handle, uhci->io_addr + USBFLBASEADD); + uhci_writel(uhci, uhci->frame_dma_handle, USBFLBASEADD); /* Set the current frame number */ - outw(uhci->frame_number & UHCI_MAX_SOF_NUMBER, - uhci->io_addr + USBFRNUM); + uhci_writew(uhci, uhci->frame_number & UHCI_MAX_SOF_NUMBER, + USBFRNUM); /* perform any arch/bus specific configuration */ if (uhci->configure_hc) @@ -264,8 +264,8 @@ __acquires(uhci->lock) !int_enable) uhci->RD_enable = int_enable = 0; - outw(int_enable, uhci->io_addr + USBINTR); - outw(egsm_enable | USBCMD_CF, uhci->io_addr + USBCMD); + uhci_writew(uhci, int_enable, USBINTR); + uhci_writew(uhci, egsm_enable | USBCMD_CF, USBCMD); mb(); udelay(5); @@ -274,7 +274,7 @@ __acquires(uhci->lock) * controller should stop after a few microseconds. Otherwise * we will give the controller one frame to stop. */ - if (!auto_stop && !(inw(uhci->io_addr + USBSTS) & USBSTS_HCH)) { + if (!auto_stop && !(uhci_readw(uhci, USBSTS) & USBSTS_HCH)) { uhci->rh_state = UHCI_RH_SUSPENDING; spin_unlock_irq(&uhci->lock); msleep(1); @@ -282,7 +282,7 @@ __acquires(uhci->lock) if (uhci->dead) return; } - if (!(inw(uhci->io_addr + USBSTS) & USBSTS_HCH)) + if (!(uhci_readw(uhci, USBSTS) & USBSTS_HCH)) dev_warn(uhci_dev(uhci), "Controller not stopped yet!\n"); uhci_get_current_frame_number(uhci); @@ -309,9 +309,9 @@ static void start_rh(struct uhci_hcd *uhci) /* Mark it configured and running with a 64-byte max packet. * All interrupts are enabled, even though RESUME won't do anything. */ - outw(USBCMD_RS | USBCMD_CF | USBCMD_MAXP, uhci->io_addr + USBCMD); - outw(USBINTR_TIMEOUT | USBINTR_RESUME | USBINTR_IOC | USBINTR_SP, - uhci->io_addr + USBINTR); + uhci_writew(uhci, USBCMD_RS | USBCMD_CF | USBCMD_MAXP, USBCMD); + uhci_writew(uhci, USBINTR_TIMEOUT | USBINTR_RESUME | + USBINTR_IOC | USBINTR_SP, USBINTR); mb(); uhci->rh_state = UHCI_RH_RUNNING; set_bit(HCD_FLAG_POLL_RH, &uhci_to_hcd(uhci)->flags); @@ -334,9 +334,9 @@ __acquires(uhci->lock) unsigned egsm; /* Keep EGSM on if it was set before */ - egsm = inw(uhci->io_addr + USBCMD) & USBCMD_EGSM; + egsm = uhci_readw(uhci, USBCMD) & USBCMD_EGSM; uhci->rh_state = UHCI_RH_RESUMING; - outw(USBCMD_FGR | USBCMD_CF | egsm, uhci->io_addr + USBCMD); + uhci_writew(uhci, USBCMD_FGR | USBCMD_CF | egsm, USBCMD); spin_unlock_irq(&uhci->lock); msleep(20); spin_lock_irq(&uhci->lock); @@ -344,10 +344,10 @@ __acquires(uhci->lock) return; /* End Global Resume and wait for EOP to be sent */ - outw(USBCMD_CF, uhci->io_addr + USBCMD); + uhci_writew(uhci, USBCMD_CF, USBCMD); mb(); udelay(4); - if (inw(uhci->io_addr + USBCMD) & USBCMD_FGR) + if (uhci_readw(uhci, USBCMD) & USBCMD_FGR) dev_warn(uhci_dev(uhci), "FGR not stopped yet!\n"); } @@ -367,10 +367,10 @@ static irqreturn_t uhci_irq(struct usb_hcd *hcd) * interrupt cause. Contrary to the UHCI specification, the * "HC Halted" status bit is persistent: it is RO, not R/WC. */ - status = inw(uhci->io_addr + USBSTS); + status = uhci_readw(uhci, USBSTS); if (!(status & ~USBSTS_HCH)) /* shared interrupt, not mine */ return IRQ_NONE; - outw(status, uhci->io_addr + USBSTS); /* Clear it */ + uhci_writew(uhci, status, USBSTS); /* Clear it */ if (status & ~(USBSTS_USBINT | USBSTS_ERROR | USBSTS_RD)) { if (status & USBSTS_HSE) @@ -426,7 +426,7 @@ static void uhci_get_current_frame_number(struct uhci_hcd *uhci) if (!uhci->is_stopped) { unsigned delta; - delta = (inw(uhci->io_addr + USBFRNUM) - uhci->frame_number) & + delta = (uhci_readw(uhci, USBFRNUM) - uhci->frame_number) & (UHCI_NUMFRAMES - 1); uhci->frame_number += delta; } @@ -716,7 +716,7 @@ static int uhci_hcd_get_frame_number(struct usb_hcd *hcd) /* Minimize latency by avoiding the spinlock */ frame_number = uhci->frame_number; barrier(); - delta = (inw(uhci->io_addr + USBFRNUM) - frame_number) & + delta = (uhci_readw(uhci, USBFRNUM) - frame_number) & (UHCI_NUMFRAMES - 1); return frame_number + delta; } @@ -739,7 +739,7 @@ static int uhci_count_ports(struct usb_hcd *hcd) for (port = 0; port < (io_size - USBPORTSC1) / 2; port++) { unsigned int portstatus; - portstatus = inw(uhci->io_addr + USBPORTSC1 + (port * 2)); + portstatus = uhci_readw(uhci, USBPORTSC1 + (port * 2)); if (!(portstatus & 0x0080) || portstatus == 0xffff) break; } |
