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-rw-r--r--drivers/usb/host/fhci-dbg.c12
-rw-r--r--drivers/usb/host/fhci-hcd.c32
-rw-r--r--drivers/usb/host/fhci-hub.c16
-rw-r--r--drivers/usb/host/fhci-sched.c30
-rw-r--r--drivers/usb/host/fhci-tds.c14
-rw-r--r--drivers/usb/host/fhci.h22
6 files changed, 54 insertions, 72 deletions
diff --git a/drivers/usb/host/fhci-dbg.c b/drivers/usb/host/fhci-dbg.c
index 6fe550049119..f238cb37305c 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(&regs->usb_mod), in_8(&regs->usb_addr),
- in_8(&regs->usb_comm), in_be16(&regs->usb_ep[0]),
- in_be16(&regs->usb_event), in_be16(&regs->usb_mask),
- in_8(&regs->usb_status), in_be16(&regs->usb_sof_tmr),
- in_be16(&regs->usb_frame_num),
+ in_8(&regs->usb_usmod), in_8(&regs->usb_usadr),
+ in_8(&regs->usb_uscom), in_be16(&regs->usb_usep[0]),
+ in_be16(&regs->usb_usber), in_be16(&regs->usb_usbmr),
+ in_8(&regs->usb_usbs), in_be16(&regs->usb_ussft),
+ in_be16(&regs->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 d2623747b489..7da1a26bed2e 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 348fe62e94f7..6af2512f8378 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 2df851b4bc7c..2dc8a40e39d7 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 c5ed88199292..1498061f0aea 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 dc6939a44a1a..7cc1c32dc36c 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;