diff options
-rw-r--r-- | drivers/usb/host/fhci-dbg.c | 12 | ||||
-rw-r--r-- | drivers/usb/host/fhci-hcd.c | 32 | ||||
-rw-r--r-- | drivers/usb/host/fhci-hub.c | 16 | ||||
-rw-r--r-- | drivers/usb/host/fhci-sched.c | 30 | ||||
-rw-r--r-- | drivers/usb/host/fhci-tds.c | 14 | ||||
-rw-r--r-- | drivers/usb/host/fhci.h | 22 |
6 files changed, 54 insertions, 72 deletions
diff --git a/drivers/usb/host/fhci-dbg.c b/drivers/usb/host/fhci-dbg.c index 6fe5500..f238cb3 100644 --- a/drivers/usb/host/fhci-dbg.c +++ b/drivers/usb/host/fhci-dbg.c @@ -41,7 +41,7 @@ void fhci_dbg_isr(struct fhci_hcd *fhci, int usb_er) static int fhci_dfs_regs_show(struct seq_file *s, void *v) { struct fhci_hcd *fhci = s->private; - struct fhci_regs __iomem *regs = fhci->regs; + struct qe_usb_ctlr __iomem *regs = fhci->regs; seq_printf(s, "mode: 0x%x\n" "addr: 0x%x\n" @@ -50,11 +50,11 @@ static int fhci_dfs_regs_show(struct seq_file *s, void *v) "status: 0x%x\n" "SOF timer: %d\n" "frame number: %d\n" "lines status: 0x%x\n", - in_8(®s->usb_mod), in_8(®s->usb_addr), - in_8(®s->usb_comm), in_be16(®s->usb_ep[0]), - in_be16(®s->usb_event), in_be16(®s->usb_mask), - in_8(®s->usb_status), in_be16(®s->usb_sof_tmr), - in_be16(®s->usb_frame_num), + in_8(®s->usb_usmod), in_8(®s->usb_usadr), + in_8(®s->usb_uscom), in_be16(®s->usb_usep[0]), + in_be16(®s->usb_usber), in_be16(®s->usb_usbmr), + in_8(®s->usb_usbs), in_be16(®s->usb_ussft), + in_be16(®s->usb_usfrn), fhci_ioports_check_bus_state(fhci)); return 0; diff --git a/drivers/usb/host/fhci-hcd.c b/drivers/usb/host/fhci-hcd.c index d262374..7da1a26 100644 --- a/drivers/usb/host/fhci-hcd.c +++ b/drivers/usb/host/fhci-hcd.c @@ -40,8 +40,8 @@ void fhci_start_sof_timer(struct fhci_hcd *fhci) /* clear frame_n */ out_be16(&fhci->pram->frame_num, 0); - out_be16(&fhci->regs->usb_sof_tmr, 0); - setbits8(&fhci->regs->usb_mod, USB_MODE_SFTE); + out_be16(&fhci->regs->usb_ussft, 0); + setbits8(&fhci->regs->usb_usmod, USB_MODE_SFTE); fhci_dbg(fhci, "<- %s\n", __func__); } @@ -50,7 +50,7 @@ void fhci_stop_sof_timer(struct fhci_hcd *fhci) { fhci_dbg(fhci, "-> %s\n", __func__); - clrbits8(&fhci->regs->usb_mod, USB_MODE_SFTE); + clrbits8(&fhci->regs->usb_usmod, USB_MODE_SFTE); gtm_stop_timer16(fhci->timer); fhci_dbg(fhci, "<- %s\n", __func__); @@ -58,7 +58,7 @@ void fhci_stop_sof_timer(struct fhci_hcd *fhci) u16 fhci_get_sof_timer_count(struct fhci_usb *usb) { - return be16_to_cpu(in_be16(&usb->fhci->regs->usb_sof_tmr) / 12); + return be16_to_cpu(in_be16(&usb->fhci->regs->usb_ussft) / 12); } /* initialize the endpoint zero */ @@ -88,8 +88,8 @@ void fhci_usb_enable_interrupt(struct fhci_usb *usb) enable_irq(fhci_to_hcd(fhci)->irq); /* initialize the event register and mask register */ - out_be16(&usb->fhci->regs->usb_event, 0xffff); - out_be16(&usb->fhci->regs->usb_mask, usb->saved_msk); + out_be16(&usb->fhci->regs->usb_usber, 0xffff); + out_be16(&usb->fhci->regs->usb_usbmr, usb->saved_msk); /* enable the timer interrupts */ enable_irq(fhci->timer->irq); @@ -109,7 +109,7 @@ void fhci_usb_disable_interrupt(struct fhci_usb *usb) /* disable the usb interrupt */ disable_irq_nosync(fhci_to_hcd(fhci)->irq); - out_be16(&usb->fhci->regs->usb_mask, 0); + out_be16(&usb->fhci->regs->usb_usbmr, 0); } usb->intr_nesting_cnt++; } @@ -119,9 +119,9 @@ static u32 fhci_usb_enable(struct fhci_hcd *fhci) { struct fhci_usb *usb = fhci->usb_lld; - out_be16(&usb->fhci->regs->usb_event, 0xffff); - out_be16(&usb->fhci->regs->usb_mask, usb->saved_msk); - setbits8(&usb->fhci->regs->usb_mod, USB_MODE_EN); + out_be16(&usb->fhci->regs->usb_usber, 0xffff); + out_be16(&usb->fhci->regs->usb_usbmr, usb->saved_msk); + setbits8(&usb->fhci->regs->usb_usmod, USB_MODE_EN); mdelay(100); @@ -141,7 +141,7 @@ static u32 fhci_usb_disable(struct fhci_hcd *fhci) usb->port_status == FHCI_PORT_LOW) fhci_device_disconnected_interrupt(fhci); - clrbits8(&usb->fhci->regs->usb_mod, USB_MODE_EN); + clrbits8(&usb->fhci->regs->usb_usmod, USB_MODE_EN); return 0; } @@ -285,13 +285,13 @@ static int fhci_usb_init(struct fhci_hcd *fhci) USB_E_IDLE_MASK | USB_E_RESET_MASK | USB_E_SFT_MASK | USB_E_MSF_MASK); - out_8(&usb->fhci->regs->usb_mod, USB_MODE_HOST | USB_MODE_EN); + out_8(&usb->fhci->regs->usb_usmod, USB_MODE_HOST | USB_MODE_EN); /* clearing the mask register */ - out_be16(&usb->fhci->regs->usb_mask, 0); + out_be16(&usb->fhci->regs->usb_usbmr, 0); /* initialing the event register */ - out_be16(&usb->fhci->regs->usb_event, 0xffff); + out_be16(&usb->fhci->regs->usb_usber, 0xffff); if (endpoint_zero_init(usb, DEFAULT_DATA_MEM, DEFAULT_RING_LEN) != 0) { fhci_usb_free(usb); @@ -745,8 +745,8 @@ static int __devinit of_fhci_probe(struct platform_device *ofdev) } /* Clear and disable any pending interrupts. */ - out_be16(&fhci->regs->usb_event, 0xffff); - out_be16(&fhci->regs->usb_mask, 0); + out_be16(&fhci->regs->usb_usber, 0xffff); + out_be16(&fhci->regs->usb_usbmr, 0); ret = usb_add_hcd(hcd, usb_irq, 0); if (ret < 0) diff --git a/drivers/usb/host/fhci-hub.c b/drivers/usb/host/fhci-hub.c index 348fe62..6af2512 100644 --- a/drivers/usb/host/fhci-hub.c +++ b/drivers/usb/host/fhci-hub.c @@ -97,7 +97,7 @@ void fhci_port_disable(struct fhci_hcd *fhci) /* Enable IDLE since we want to know if something comes along */ usb->saved_msk |= USB_E_IDLE_MASK; - out_be16(&usb->fhci->regs->usb_mask, usb->saved_msk); + out_be16(&usb->fhci->regs->usb_usbmr, usb->saved_msk); /* check if during the disconnection process attached new device */ if (port_status == FHCI_PORT_WAITING) @@ -158,21 +158,21 @@ void fhci_port_reset(void *lld) fhci_stop_sof_timer(fhci); /* disable the USB controller */ - mode = in_8(&fhci->regs->usb_mod); - out_8(&fhci->regs->usb_mod, mode & (~USB_MODE_EN)); + mode = in_8(&fhci->regs->usb_usmod); + out_8(&fhci->regs->usb_usmod, mode & (~USB_MODE_EN)); /* disable idle interrupts */ - mask = in_be16(&fhci->regs->usb_mask); - out_be16(&fhci->regs->usb_mask, mask & (~USB_E_IDLE_MASK)); + mask = in_be16(&fhci->regs->usb_usbmr); + out_be16(&fhci->regs->usb_usbmr, mask & (~USB_E_IDLE_MASK)); fhci_io_port_generate_reset(fhci); /* enable interrupt on this endpoint */ - out_be16(&fhci->regs->usb_mask, mask); + out_be16(&fhci->regs->usb_usbmr, mask); /* enable the USB controller */ - mode = in_8(&fhci->regs->usb_mod); - out_8(&fhci->regs->usb_mod, mode | USB_MODE_EN); + mode = in_8(&fhci->regs->usb_usmod); + out_8(&fhci->regs->usb_usmod, mode | USB_MODE_EN); fhci_start_sof_timer(fhci); fhci_dbg(fhci, "<- %s\n", __func__); diff --git a/drivers/usb/host/fhci-sched.c b/drivers/usb/host/fhci-sched.c index 2df851b..2dc8a40 100644 --- a/drivers/usb/host/fhci-sched.c +++ b/drivers/usb/host/fhci-sched.c @@ -132,8 +132,8 @@ void fhci_flush_all_transmissions(struct fhci_usb *usb) u8 mode; struct td *td; - mode = in_8(&usb->fhci->regs->usb_mod); - clrbits8(&usb->fhci->regs->usb_mod, USB_MODE_EN); + mode = in_8(&usb->fhci->regs->usb_usmod); + clrbits8(&usb->fhci->regs->usb_usmod, USB_MODE_EN); fhci_flush_bds(usb); @@ -147,9 +147,9 @@ void fhci_flush_all_transmissions(struct fhci_usb *usb) usb->actual_frame->frame_status = FRAME_END_TRANSMISSION; /* reset the event register */ - out_be16(&usb->fhci->regs->usb_event, 0xffff); + out_be16(&usb->fhci->regs->usb_usber, 0xffff); /* enable the USB controller */ - out_8(&usb->fhci->regs->usb_mod, mode | USB_MODE_EN); + out_8(&usb->fhci->regs->usb_usmod, mode | USB_MODE_EN); } /* @@ -414,7 +414,7 @@ static void sof_interrupt(struct fhci_hcd *fhci) usb->port_status = FHCI_PORT_FULL; /* Disable IDLE */ usb->saved_msk &= ~USB_E_IDLE_MASK; - out_be16(&usb->fhci->regs->usb_mask, usb->saved_msk); + out_be16(&usb->fhci->regs->usb_usbmr, usb->saved_msk); } gtm_set_exact_timer16(fhci->timer, usb->max_frame_usage, false); @@ -433,14 +433,14 @@ void fhci_device_disconnected_interrupt(struct fhci_hcd *fhci) fhci_dbg(fhci, "-> %s\n", __func__); fhci_usb_disable_interrupt(usb); - clrbits8(&usb->fhci->regs->usb_mod, USB_MODE_LSS); + clrbits8(&usb->fhci->regs->usb_usmod, USB_MODE_LSS); usb->port_status = FHCI_PORT_DISABLED; fhci_stop_sof_timer(fhci); /* Enable IDLE since we want to know if something comes along */ usb->saved_msk |= USB_E_IDLE_MASK; - out_be16(&usb->fhci->regs->usb_mask, usb->saved_msk); + out_be16(&usb->fhci->regs->usb_usbmr, usb->saved_msk); usb->vroot_hub->port.wPortStatus &= ~USB_PORT_STAT_CONNECTION; usb->vroot_hub->port.wPortChange |= USB_PORT_STAT_C_CONNECTION; @@ -473,7 +473,7 @@ void fhci_device_connected_interrupt(struct fhci_hcd *fhci) } usb->port_status = FHCI_PORT_LOW; - setbits8(&usb->fhci->regs->usb_mod, USB_MODE_LSS); + setbits8(&usb->fhci->regs->usb_usmod, USB_MODE_LSS); usb->vroot_hub->port.wPortStatus |= (USB_PORT_STAT_LOW_SPEED | USB_PORT_STAT_CONNECTION); @@ -491,7 +491,7 @@ void fhci_device_connected_interrupt(struct fhci_hcd *fhci) } usb->port_status = FHCI_PORT_FULL; - clrbits8(&usb->fhci->regs->usb_mod, USB_MODE_LSS); + clrbits8(&usb->fhci->regs->usb_usmod, USB_MODE_LSS); usb->vroot_hub->port.wPortStatus &= ~USB_PORT_STAT_LOW_SPEED; usb->vroot_hub->port.wPortStatus |= @@ -535,7 +535,7 @@ static void abort_transmission(struct fhci_usb *usb) /* issue stop Tx command */ qe_issue_cmd(QE_USB_STOP_TX, QE_CR_SUBBLOCK_USB, EP_ZERO, 0); /* flush Tx FIFOs */ - out_8(&usb->fhci->regs->usb_comm, USB_CMD_FLUSH_FIFO | EP_ZERO); + out_8(&usb->fhci->regs->usb_uscom, USB_CMD_FLUSH_FIFO | EP_ZERO); udelay(1000); /* reset Tx BDs */ fhci_flush_bds(usb); @@ -555,11 +555,11 @@ irqreturn_t fhci_irq(struct usb_hcd *hcd) usb = fhci->usb_lld; - usb_er |= in_be16(&usb->fhci->regs->usb_event) & - in_be16(&usb->fhci->regs->usb_mask); + usb_er |= in_be16(&usb->fhci->regs->usb_usber) & + in_be16(&usb->fhci->regs->usb_usbmr); /* clear event bits for next time */ - out_be16(&usb->fhci->regs->usb_event, usb_er); + out_be16(&usb->fhci->regs->usb_usber, usb_er); fhci_dbg_isr(fhci, usb_er); @@ -573,7 +573,7 @@ irqreturn_t fhci_irq(struct usb_hcd *hcd) /* Turn on IDLE since we want to disconnect */ usb->saved_msk |= USB_E_IDLE_MASK; - out_be16(&usb->fhci->regs->usb_event, + out_be16(&usb->fhci->regs->usb_usber, usb->saved_msk); } else if (usb->port_status == FHCI_PORT_DISABLED) { if (fhci_ioports_check_bus_state(fhci) == 1) @@ -611,7 +611,7 @@ irqreturn_t fhci_irq(struct usb_hcd *hcd) /* XXX usb->port_status = FHCI_PORT_WAITING; */ /* Disable IDLE */ usb->saved_msk &= ~USB_E_IDLE_MASK; - out_be16(&usb->fhci->regs->usb_mask, + out_be16(&usb->fhci->regs->usb_usbmr, usb->saved_msk); } else { fhci_dbg_isr(fhci, -1); diff --git a/drivers/usb/host/fhci-tds.c b/drivers/usb/host/fhci-tds.c index c5ed881..1498061 100644 --- a/drivers/usb/host/fhci-tds.c +++ b/drivers/usb/host/fhci-tds.c @@ -249,7 +249,7 @@ void fhci_init_ep_registers(struct fhci_usb *usb, struct endpoint *ep, u8 rt; /* set the endpoint registers according to the endpoint */ - out_be16(&usb->fhci->regs->usb_ep[0], + out_be16(&usb->fhci->regs->usb_usep[0], USB_TRANS_CTR | USB_EP_MF | USB_EP_RTE); out_be16(&usb->fhci->pram->ep_ptr[0], cpm_muram_offset(ep->ep_pram_ptr)); @@ -463,7 +463,7 @@ u32 fhci_host_transaction(struct fhci_usb *usb, cq_put(&ep->conf_frame_Q, pkt); if (cq_howmany(&ep->conf_frame_Q) == 1) - out_8(&usb->fhci->regs->usb_comm, USB_CMD_STR_FIFO); + out_8(&usb->fhci->regs->usb_uscom, USB_CMD_STR_FIFO); return 0; } @@ -535,8 +535,8 @@ void fhci_flush_actual_frame(struct fhci_usb *usb) struct endpoint *ep = usb->ep0; /* disable the USB controller */ - mode = in_8(&usb->fhci->regs->usb_mod); - out_8(&usb->fhci->regs->usb_mod, mode & ~USB_MODE_EN); + mode = in_8(&usb->fhci->regs->usb_usmod); + out_8(&usb->fhci->regs->usb_usmod, mode & ~USB_MODE_EN); tb_ptr = in_be16(&ep->ep_pram_ptr->tx_bd_ptr); td = cpm_muram_addr(tb_ptr); @@ -571,9 +571,9 @@ void fhci_flush_actual_frame(struct fhci_usb *usb) usb->actual_frame->frame_status = FRAME_TIMER_END_TRANSMISSION; /* reset the event register */ - out_be16(&usb->fhci->regs->usb_event, 0xffff); + out_be16(&usb->fhci->regs->usb_usber, 0xffff); /* enable the USB controller */ - out_8(&usb->fhci->regs->usb_mod, mode | USB_MODE_EN); + out_8(&usb->fhci->regs->usb_usmod, mode | USB_MODE_EN); } /* handles Tx confirm and Tx error interrupt */ @@ -613,7 +613,7 @@ void fhci_host_transmit_actual_frame(struct fhci_usb *usb) /* start transmit only if we have something in the TDs */ if (in_be16(&td->status) & TD_R) - out_8(&usb->fhci->regs->usb_comm, USB_CMD_STR_FIFO); + out_8(&usb->fhci->regs->usb_uscom, USB_CMD_STR_FIFO); if (in_be32(&ep->conf_td->buf_ptr) == DUMMY_BD_BUFFER) { out_be32(&old_td->buf_ptr, 0); diff --git a/drivers/usb/host/fhci.h b/drivers/usb/host/fhci.h index dc6939a..7cc1c32 100644 --- a/drivers/usb/host/fhci.h +++ b/drivers/usb/host/fhci.h @@ -28,6 +28,7 @@ #include <linux/usb.h> #include <linux/usb/hcd.h> #include <asm/qe.h> +#include <asm/immap_qe.h> #define USB_CLOCK 48000000 @@ -173,25 +174,6 @@ #define USB_E_TXB_MASK 0x0002 #define USB_E_RXB_MASK 0x0001 -/* Freescale USB Host controller registers */ -struct fhci_regs { - u8 usb_mod; /* mode register */ - u8 usb_addr; /* address register */ - u8 usb_comm; /* command register */ - u8 reserved1[1]; - __be16 usb_ep[4]; /* endpoint register */ - u8 reserved2[4]; - __be16 usb_event; /* event register */ - u8 reserved3[2]; - __be16 usb_mask; /* mask register */ - u8 reserved4[1]; - u8 usb_status; /* status register */ - __be16 usb_sof_tmr; /* Start Of Frame timer */ - u8 reserved5[2]; - __be16 usb_frame_num; /* frame number register */ - u8 reserved6[1]; -}; - /* Freescale USB HOST */ struct fhci_pram { __be16 ep_ptr[4]; /* Endpoint porter reg */ @@ -267,7 +249,7 @@ struct fhci_hcd { int gpios[NUM_GPIOS]; bool alow_gpios[NUM_GPIOS]; - struct fhci_regs __iomem *regs; /* I/O memory used to communicate */ + struct qe_usb_ctlr __iomem *regs; /* I/O memory used to communicate */ struct fhci_pram __iomem *pram; /* Parameter RAM */ struct gtm_timer *timer; |