Commit b12bb29f authored by Paul Mundt's avatar Paul Mundt

serial: sh-sci: use serial_port_in/out vs sci_in/out.

Follows the 8250 change for pretty much the same rationale.

See commit "serial: use serial_port_in/out vs serial_in/out in 8250".
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent f52b69f8
...@@ -355,9 +355,6 @@ static void sci_serial_out(struct uart_port *p, int offset, int value) ...@@ -355,9 +355,6 @@ static void sci_serial_out(struct uart_port *p, int offset, int value)
WARN(1, "Invalid register access\n"); WARN(1, "Invalid register access\n");
} }
#define sci_in(up, offset) (up->serial_in(up, offset))
#define sci_out(up, offset, value) (up->serial_out(up, offset, value))
static int sci_probe_regmap(struct plat_sci_port *cfg) static int sci_probe_regmap(struct plat_sci_port *cfg)
{ {
switch (cfg->type) { switch (cfg->type) {
...@@ -422,9 +419,9 @@ static int sci_poll_get_char(struct uart_port *port) ...@@ -422,9 +419,9 @@ static int sci_poll_get_char(struct uart_port *port)
int c; int c;
do { do {
status = sci_in(port, SCxSR); status = serial_port_in(port, SCxSR);
if (status & SCxSR_ERRORS(port)) { if (status & SCxSR_ERRORS(port)) {
sci_out(port, SCxSR, SCxSR_ERROR_CLEAR(port)); serial_port_out(port, SCxSR, SCxSR_ERROR_CLEAR(port));
continue; continue;
} }
break; break;
...@@ -433,11 +430,11 @@ static int sci_poll_get_char(struct uart_port *port) ...@@ -433,11 +430,11 @@ static int sci_poll_get_char(struct uart_port *port)
if (!(status & SCxSR_RDxF(port))) if (!(status & SCxSR_RDxF(port)))
return NO_POLL_CHAR; return NO_POLL_CHAR;
c = sci_in(port, SCxRDR); c = serial_port_in(port, SCxRDR);
/* Dummy read */ /* Dummy read */
sci_in(port, SCxSR); serial_port_in(port, SCxSR);
sci_out(port, SCxSR, SCxSR_RDxF_CLEAR(port)); serial_port_out(port, SCxSR, SCxSR_RDxF_CLEAR(port));
return c; return c;
} }
...@@ -448,11 +445,11 @@ static void sci_poll_put_char(struct uart_port *port, unsigned char c) ...@@ -448,11 +445,11 @@ static void sci_poll_put_char(struct uart_port *port, unsigned char c)
unsigned short status; unsigned short status;
do { do {
status = sci_in(port, SCxSR); status = serial_port_in(port, SCxSR);
} while (!(status & SCxSR_TDxE(port))); } while (!(status & SCxSR_TDxE(port)));
sci_out(port, SCxTDR, c); serial_port_out(port, SCxTDR, c);
sci_out(port, SCxSR, SCxSR_TDxE_CLEAR(port) & ~SCxSR_TEND(port)); serial_port_out(port, SCxSR, SCxSR_TDxE_CLEAR(port) & ~SCxSR_TEND(port));
} }
#endif /* CONFIG_CONSOLE_POLL || CONFIG_SERIAL_SH_SCI_CONSOLE */ #endif /* CONFIG_CONSOLE_POLL || CONFIG_SERIAL_SH_SCI_CONSOLE */
...@@ -480,10 +477,10 @@ static void sci_init_pins(struct uart_port *port, unsigned int cflag) ...@@ -480,10 +477,10 @@ static void sci_init_pins(struct uart_port *port, unsigned int cflag)
((!(cflag & CRTSCTS)))) { ((!(cflag & CRTSCTS)))) {
unsigned short status; unsigned short status;
status = sci_in(port, SCSPTR); status = serial_port_in(port, SCSPTR);
status &= ~SCSPTR_CTSIO; status &= ~SCSPTR_CTSIO;
status |= SCSPTR_RTSIO; status |= SCSPTR_RTSIO;
sci_out(port, SCSPTR, status); /* Set RTS = 1 */ serial_port_out(port, SCSPTR, status); /* Set RTS = 1 */
} }
} }
...@@ -493,13 +490,13 @@ static int sci_txfill(struct uart_port *port) ...@@ -493,13 +490,13 @@ static int sci_txfill(struct uart_port *port)
reg = sci_getreg(port, SCTFDR); reg = sci_getreg(port, SCTFDR);
if (reg->size) if (reg->size)
return sci_in(port, SCTFDR) & 0xff; return serial_port_in(port, SCTFDR) & 0xff;
reg = sci_getreg(port, SCFDR); reg = sci_getreg(port, SCFDR);
if (reg->size) if (reg->size)
return sci_in(port, SCFDR) >> 8; return serial_port_in(port, SCFDR) >> 8;
return !(sci_in(port, SCxSR) & SCI_TDRE); return !(serial_port_in(port, SCxSR) & SCI_TDRE);
} }
static int sci_txroom(struct uart_port *port) static int sci_txroom(struct uart_port *port)
...@@ -513,13 +510,13 @@ static int sci_rxfill(struct uart_port *port) ...@@ -513,13 +510,13 @@ static int sci_rxfill(struct uart_port *port)
reg = sci_getreg(port, SCRFDR); reg = sci_getreg(port, SCRFDR);
if (reg->size) if (reg->size)
return sci_in(port, SCRFDR) & 0xff; return serial_port_in(port, SCRFDR) & 0xff;
reg = sci_getreg(port, SCFDR); reg = sci_getreg(port, SCFDR);
if (reg->size) if (reg->size)
return sci_in(port, SCFDR) & ((port->fifosize << 1) - 1); return serial_port_in(port, SCFDR) & ((port->fifosize << 1) - 1);
return (sci_in(port, SCxSR) & SCxSR_RDxF(port)) != 0; return (serial_port_in(port, SCxSR) & SCxSR_RDxF(port)) != 0;
} }
/* /*
...@@ -547,14 +544,14 @@ static void sci_transmit_chars(struct uart_port *port) ...@@ -547,14 +544,14 @@ static void sci_transmit_chars(struct uart_port *port)
unsigned short ctrl; unsigned short ctrl;
int count; int count;
status = sci_in(port, SCxSR); status = serial_port_in(port, SCxSR);
if (!(status & SCxSR_TDxE(port))) { if (!(status & SCxSR_TDxE(port))) {
ctrl = sci_in(port, SCSCR); ctrl = serial_port_in(port, SCSCR);
if (uart_circ_empty(xmit)) if (uart_circ_empty(xmit))
ctrl &= ~SCSCR_TIE; ctrl &= ~SCSCR_TIE;
else else
ctrl |= SCSCR_TIE; ctrl |= SCSCR_TIE;
sci_out(port, SCSCR, ctrl); serial_port_out(port, SCSCR, ctrl);
return; return;
} }
...@@ -573,27 +570,27 @@ static void sci_transmit_chars(struct uart_port *port) ...@@ -573,27 +570,27 @@ static void sci_transmit_chars(struct uart_port *port)
break; break;
} }
sci_out(port, SCxTDR, c); serial_port_out(port, SCxTDR, c);
port->icount.tx++; port->icount.tx++;
} while (--count > 0); } while (--count > 0);
sci_out(port, SCxSR, SCxSR_TDxE_CLEAR(port)); serial_port_out(port, SCxSR, SCxSR_TDxE_CLEAR(port));
if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS) if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
uart_write_wakeup(port); uart_write_wakeup(port);
if (uart_circ_empty(xmit)) { if (uart_circ_empty(xmit)) {
sci_stop_tx(port); sci_stop_tx(port);
} else { } else {
ctrl = sci_in(port, SCSCR); ctrl = serial_port_in(port, SCSCR);
if (port->type != PORT_SCI) { if (port->type != PORT_SCI) {
sci_in(port, SCxSR); /* Dummy read */ serial_port_in(port, SCxSR); /* Dummy read */
sci_out(port, SCxSR, SCxSR_TDxE_CLEAR(port)); serial_port_out(port, SCxSR, SCxSR_TDxE_CLEAR(port));
} }
ctrl |= SCSCR_TIE; ctrl |= SCSCR_TIE;
sci_out(port, SCSCR, ctrl); serial_port_out(port, SCSCR, ctrl);
} }
} }
...@@ -608,7 +605,7 @@ static void sci_receive_chars(struct uart_port *port) ...@@ -608,7 +605,7 @@ static void sci_receive_chars(struct uart_port *port)
unsigned short status; unsigned short status;
unsigned char flag; unsigned char flag;
status = sci_in(port, SCxSR); status = serial_port_in(port, SCxSR);
if (!(status & SCxSR_RDxF(port))) if (!(status & SCxSR_RDxF(port)))
return; return;
...@@ -621,7 +618,7 @@ static void sci_receive_chars(struct uart_port *port) ...@@ -621,7 +618,7 @@ static void sci_receive_chars(struct uart_port *port)
break; break;
if (port->type == PORT_SCI) { if (port->type == PORT_SCI) {
char c = sci_in(port, SCxRDR); char c = serial_port_in(port, SCxRDR);
if (uart_handle_sysrq_char(port, c) || if (uart_handle_sysrq_char(port, c) ||
sci_port->break_flag) sci_port->break_flag)
count = 0; count = 0;
...@@ -629,9 +626,9 @@ static void sci_receive_chars(struct uart_port *port) ...@@ -629,9 +626,9 @@ static void sci_receive_chars(struct uart_port *port)
tty_insert_flip_char(tty, c, TTY_NORMAL); tty_insert_flip_char(tty, c, TTY_NORMAL);
} else { } else {
for (i = 0; i < count; i++) { for (i = 0; i < count; i++) {
char c = sci_in(port, SCxRDR); char c = serial_port_in(port, SCxRDR);
status = sci_in(port, SCxSR); status = serial_port_in(port, SCxSR);
#if defined(CONFIG_CPU_SH3) #if defined(CONFIG_CPU_SH3)
/* Skip "chars" during break */ /* Skip "chars" during break */
if (sci_port->break_flag) { if (sci_port->break_flag) {
...@@ -672,8 +669,8 @@ static void sci_receive_chars(struct uart_port *port) ...@@ -672,8 +669,8 @@ static void sci_receive_chars(struct uart_port *port)
} }
} }
sci_in(port, SCxSR); /* dummy read */ serial_port_in(port, SCxSR); /* dummy read */
sci_out(port, SCxSR, SCxSR_RDxF_CLEAR(port)); serial_port_out(port, SCxSR, SCxSR_RDxF_CLEAR(port));
copied += count; copied += count;
port->icount.rx += count; port->icount.rx += count;
...@@ -683,8 +680,8 @@ static void sci_receive_chars(struct uart_port *port) ...@@ -683,8 +680,8 @@ static void sci_receive_chars(struct uart_port *port)
/* Tell the rest of the system the news. New characters! */ /* Tell the rest of the system the news. New characters! */
tty_flip_buffer_push(tty); tty_flip_buffer_push(tty);
} else { } else {
sci_in(port, SCxSR); /* dummy read */ serial_port_in(port, SCxSR); /* dummy read */
sci_out(port, SCxSR, SCxSR_RDxF_CLEAR(port)); serial_port_out(port, SCxSR, SCxSR_RDxF_CLEAR(port));
} }
} }
...@@ -726,7 +723,7 @@ static void sci_break_timer(unsigned long data) ...@@ -726,7 +723,7 @@ static void sci_break_timer(unsigned long data)
static int sci_handle_errors(struct uart_port *port) static int sci_handle_errors(struct uart_port *port)
{ {
int copied = 0; int copied = 0;
unsigned short status = sci_in(port, SCxSR); unsigned short status = serial_port_in(port, SCxSR);
struct tty_struct *tty = port->state->port.tty; struct tty_struct *tty = port->state->port.tty;
struct sci_port *s = to_sci_port(port); struct sci_port *s = to_sci_port(port);
...@@ -804,8 +801,8 @@ static int sci_handle_fifo_overrun(struct uart_port *port) ...@@ -804,8 +801,8 @@ static int sci_handle_fifo_overrun(struct uart_port *port)
if (!reg->size) if (!reg->size)
return 0; return 0;
if ((sci_in(port, SCLSR) & (1 << s->cfg->overrun_bit))) { if ((serial_port_in(port, SCLSR) & (1 << s->cfg->overrun_bit))) {
sci_out(port, SCLSR, 0); serial_port_out(port, SCLSR, 0);
port->icount.overrun++; port->icount.overrun++;
...@@ -822,7 +819,7 @@ static int sci_handle_fifo_overrun(struct uart_port *port) ...@@ -822,7 +819,7 @@ static int sci_handle_fifo_overrun(struct uart_port *port)
static int sci_handle_breaks(struct uart_port *port) static int sci_handle_breaks(struct uart_port *port)
{ {
int copied = 0; int copied = 0;
unsigned short status = sci_in(port, SCxSR); unsigned short status = serial_port_in(port, SCxSR);
struct tty_struct *tty = port->state->port.tty; struct tty_struct *tty = port->state->port.tty;
struct sci_port *s = to_sci_port(port); struct sci_port *s = to_sci_port(port);
...@@ -859,8 +856,8 @@ static irqreturn_t sci_rx_interrupt(int irq, void *ptr) ...@@ -859,8 +856,8 @@ static irqreturn_t sci_rx_interrupt(int irq, void *ptr)
struct sci_port *s = to_sci_port(port); struct sci_port *s = to_sci_port(port);
if (s->chan_rx) { if (s->chan_rx) {
u16 scr = sci_in(port, SCSCR); u16 scr = serial_port_in(port, SCSCR);
u16 ssr = sci_in(port, SCxSR); u16 ssr = serial_port_in(port, SCxSR);
/* Disable future Rx interrupts */ /* Disable future Rx interrupts */
if (port->type == PORT_SCIFA || port->type == PORT_SCIFB) { if (port->type == PORT_SCIFA || port->type == PORT_SCIFB) {
...@@ -869,9 +866,9 @@ static irqreturn_t sci_rx_interrupt(int irq, void *ptr) ...@@ -869,9 +866,9 @@ static irqreturn_t sci_rx_interrupt(int irq, void *ptr)
} else { } else {
scr &= ~SCSCR_RIE; scr &= ~SCSCR_RIE;
} }
sci_out(port, SCSCR, scr); serial_port_out(port, SCSCR, scr);
/* Clear current interrupt */ /* Clear current interrupt */
sci_out(port, SCxSR, ssr & ~(1 | SCxSR_RDxF(port))); serial_port_out(port, SCxSR, ssr & ~(1 | SCxSR_RDxF(port)));
dev_dbg(port->dev, "Rx IRQ %lu: setup t-out in %u jiffies\n", dev_dbg(port->dev, "Rx IRQ %lu: setup t-out in %u jiffies\n",
jiffies, s->rx_timeout); jiffies, s->rx_timeout);
mod_timer(&s->rx_timer, jiffies + s->rx_timeout); mod_timer(&s->rx_timer, jiffies + s->rx_timeout);
...@@ -909,15 +906,15 @@ static irqreturn_t sci_er_interrupt(int irq, void *ptr) ...@@ -909,15 +906,15 @@ static irqreturn_t sci_er_interrupt(int irq, void *ptr)
if (port->type == PORT_SCI) { if (port->type == PORT_SCI) {
if (sci_handle_errors(port)) { if (sci_handle_errors(port)) {
/* discard character in rx buffer */ /* discard character in rx buffer */
sci_in(port, SCxSR); serial_port_in(port, SCxSR);
sci_out(port, SCxSR, SCxSR_RDxF_CLEAR(port)); serial_port_out(port, SCxSR, SCxSR_RDxF_CLEAR(port));
} }
} else { } else {
sci_handle_fifo_overrun(port); sci_handle_fifo_overrun(port);
sci_rx_interrupt(irq, ptr); sci_rx_interrupt(irq, ptr);
} }
sci_out(port, SCxSR, SCxSR_ERROR_CLEAR(port)); serial_port_out(port, SCxSR, SCxSR_ERROR_CLEAR(port));
/* Kick the transmission */ /* Kick the transmission */
sci_tx_interrupt(irq, ptr); sci_tx_interrupt(irq, ptr);
...@@ -931,7 +928,7 @@ static irqreturn_t sci_br_interrupt(int irq, void *ptr) ...@@ -931,7 +928,7 @@ static irqreturn_t sci_br_interrupt(int irq, void *ptr)
/* Handle BREAKs */ /* Handle BREAKs */
sci_handle_breaks(port); sci_handle_breaks(port);
sci_out(port, SCxSR, SCxSR_BREAK_CLEAR(port)); serial_port_out(port, SCxSR, SCxSR_BREAK_CLEAR(port));
return IRQ_HANDLED; return IRQ_HANDLED;
} }
...@@ -955,8 +952,8 @@ static irqreturn_t sci_mpxed_interrupt(int irq, void *ptr) ...@@ -955,8 +952,8 @@ static irqreturn_t sci_mpxed_interrupt(int irq, void *ptr)
struct sci_port *s = to_sci_port(port); struct sci_port *s = to_sci_port(port);
irqreturn_t ret = IRQ_NONE; irqreturn_t ret = IRQ_NONE;
ssr_status = sci_in(port, SCxSR); ssr_status = serial_port_in(port, SCxSR);
scr_status = sci_in(port, SCSCR); scr_status = serial_port_in(port, SCSCR);
err_enabled = scr_status & port_rx_irq_mask(port); err_enabled = scr_status & port_rx_irq_mask(port);
/* Tx Interrupt */ /* Tx Interrupt */
...@@ -1170,7 +1167,7 @@ static void sci_free_gpios(struct sci_port *port) ...@@ -1170,7 +1167,7 @@ static void sci_free_gpios(struct sci_port *port)
static unsigned int sci_tx_empty(struct uart_port *port) static unsigned int sci_tx_empty(struct uart_port *port)
{ {
unsigned short status = sci_in(port, SCxSR); unsigned short status = serial_port_in(port, SCxSR);
unsigned short in_tx_fifo = sci_txfill(port); unsigned short in_tx_fifo = sci_txfill(port);
return (status & SCxSR_TEND(port)) && !in_tx_fifo ? TIOCSER_TEMT : 0; return (status & SCxSR_TEND(port)) && !in_tx_fifo ? TIOCSER_TEMT : 0;
...@@ -1198,7 +1195,7 @@ static void sci_set_mctrl(struct uart_port *port, unsigned int mctrl) ...@@ -1198,7 +1195,7 @@ static void sci_set_mctrl(struct uart_port *port, unsigned int mctrl)
*/ */
reg = sci_getreg(port, SCFCR); reg = sci_getreg(port, SCFCR);
if (reg->size) if (reg->size)
sci_out(port, SCFCR, sci_in(port, SCFCR) | 1); serial_port_out(port, SCFCR, serial_port_in(port, SCFCR) | 1);
} }
} }
...@@ -1240,8 +1237,8 @@ static void sci_dma_tx_complete(void *arg) ...@@ -1240,8 +1237,8 @@ static void sci_dma_tx_complete(void *arg)
} else { } else {
s->cookie_tx = -EINVAL; s->cookie_tx = -EINVAL;
if (port->type == PORT_SCIFA || port->type == PORT_SCIFB) { if (port->type == PORT_SCIFA || port->type == PORT_SCIFB) {
u16 ctrl = sci_in(port, SCSCR); u16 ctrl = serial_port_in(port, SCSCR);
sci_out(port, SCSCR, ctrl & ~SCSCR_TIE); serial_port_out(port, SCSCR, ctrl & ~SCSCR_TIE);
} }
} }
...@@ -1494,13 +1491,13 @@ static void sci_start_tx(struct uart_port *port) ...@@ -1494,13 +1491,13 @@ static void sci_start_tx(struct uart_port *port)
#ifdef CONFIG_SERIAL_SH_SCI_DMA #ifdef CONFIG_SERIAL_SH_SCI_DMA
if (port->type == PORT_SCIFA || port->type == PORT_SCIFB) { if (port->type == PORT_SCIFA || port->type == PORT_SCIFB) {
u16 new, scr = sci_in(port, SCSCR); u16 new, scr = serial_port_in(port, SCSCR);
if (s->chan_tx) if (s->chan_tx)
new = scr | 0x8000; new = scr | 0x8000;
else else
new = scr & ~0x8000; new = scr & ~0x8000;
if (new != scr) if (new != scr)
sci_out(port, SCSCR, new); serial_port_out(port, SCSCR, new);
} }
if (s->chan_tx && !uart_circ_empty(&s->port.state->xmit) && if (s->chan_tx && !uart_circ_empty(&s->port.state->xmit) &&
...@@ -1512,8 +1509,8 @@ static void sci_start_tx(struct uart_port *port) ...@@ -1512,8 +1509,8 @@ static void sci_start_tx(struct uart_port *port)
if (!s->chan_tx || port->type == PORT_SCIFA || port->type == PORT_SCIFB) { if (!s->chan_tx || port->type == PORT_SCIFA || port->type == PORT_SCIFB) {
/* Set TIE (Transmit Interrupt Enable) bit in SCSCR */ /* Set TIE (Transmit Interrupt Enable) bit in SCSCR */
ctrl = sci_in(port, SCSCR); ctrl = serial_port_in(port, SCSCR);
sci_out(port, SCSCR, ctrl | SCSCR_TIE); serial_port_out(port, SCSCR, ctrl | SCSCR_TIE);
} }
} }
...@@ -1522,40 +1519,40 @@ static void sci_stop_tx(struct uart_port *port) ...@@ -1522,40 +1519,40 @@ static void sci_stop_tx(struct uart_port *port)
unsigned short ctrl; unsigned short ctrl;
/* Clear TIE (Transmit Interrupt Enable) bit in SCSCR */ /* Clear TIE (Transmit Interrupt Enable) bit in SCSCR */
ctrl = sci_in(port, SCSCR); ctrl = serial_port_in(port, SCSCR);
if (port->type == PORT_SCIFA || port->type == PORT_SCIFB) if (port->type == PORT_SCIFA || port->type == PORT_SCIFB)
ctrl &= ~0x8000; ctrl &= ~0x8000;
ctrl &= ~SCSCR_TIE; ctrl &= ~SCSCR_TIE;
sci_out(port, SCSCR, ctrl); serial_port_out(port, SCSCR, ctrl);
} }
static void sci_start_rx(struct uart_port *port) static void sci_start_rx(struct uart_port *port)
{ {
unsigned short ctrl; unsigned short ctrl;
ctrl = sci_in(port, SCSCR) | port_rx_irq_mask(port); ctrl = serial_port_in(port, SCSCR) | port_rx_irq_mask(port);
if (port->type == PORT_SCIFA || port->type == PORT_SCIFB) if (port->type == PORT_SCIFA || port->type == PORT_SCIFB)
ctrl &= ~0x4000; ctrl &= ~0x4000;
sci_out(port, SCSCR, ctrl); serial_port_out(port, SCSCR, ctrl);
} }
static void sci_stop_rx(struct uart_port *port) static void sci_stop_rx(struct uart_port *port)
{ {
unsigned short ctrl; unsigned short ctrl;
ctrl = sci_in(port, SCSCR); ctrl = serial_port_in(port, SCSCR);
if (port->type == PORT_SCIFA || port->type == PORT_SCIFB) if (port->type == PORT_SCIFA || port->type == PORT_SCIFB)
ctrl &= ~0x4000; ctrl &= ~0x4000;
ctrl &= ~port_rx_irq_mask(port); ctrl &= ~port_rx_irq_mask(port);
sci_out(port, SCSCR, ctrl); serial_port_out(port, SCSCR, ctrl);
} }
static void sci_enable_ms(struct uart_port *port) static void sci_enable_ms(struct uart_port *port)
...@@ -1589,13 +1586,13 @@ static void rx_timer_fn(unsigned long arg) ...@@ -1589,13 +1586,13 @@ static void rx_timer_fn(unsigned long arg)
{ {
struct sci_port *s = (struct sci_port *)arg; struct sci_port *s = (struct sci_port *)arg;
struct uart_port *port = &s->port; struct uart_port *port = &s->port;
u16 scr = sci_in(port, SCSCR); u16 scr = serial_port_in(port, SCSCR);
if (port->type == PORT_SCIFA || port->type == PORT_SCIFB) { if (port->type == PORT_SCIFA || port->type == PORT_SCIFB) {
scr &= ~0x4000; scr &= ~0x4000;
enable_irq(s->cfg->irqs[1]); enable_irq(s->cfg->irqs[1]);
} }
sci_out(port, SCSCR, scr | SCSCR_RIE); serial_port_out(port, SCSCR, scr | SCSCR_RIE);
dev_dbg(port->dev, "DMA Rx timed out\n"); dev_dbg(port->dev, "DMA Rx timed out\n");
schedule_work(&s->work_rx); schedule_work(&s->work_rx);
} }
...@@ -1776,14 +1773,14 @@ static void sci_reset(struct uart_port *port) ...@@ -1776,14 +1773,14 @@ static void sci_reset(struct uart_port *port)
unsigned int status; unsigned int status;
do { do {
status = sci_in(port, SCxSR); status = serial_port_in(port, SCxSR);
} while (!(status & SCxSR_TEND(port))); } while (!(status & SCxSR_TEND(port)));
sci_out(port, SCSCR, 0x00); /* TE=0, RE=0, CKE1=0 */ serial_port_out(port, SCSCR, 0x00); /* TE=0, RE=0, CKE1=0 */
reg = sci_getreg(port, SCFCR); reg = sci_getreg(port, SCFCR);
if (reg->size) if (reg->size)
sci_out(port, SCFCR, SCFCR_RFRST | SCFCR_TFRST); serial_port_out(port, SCFCR, SCFCR_RFRST | SCFCR_TFRST);
} }
static void sci_set_termios(struct uart_port *port, struct ktermios *termios, static void sci_set_termios(struct uart_port *port, struct ktermios *termios,
...@@ -1812,7 +1809,7 @@ static void sci_set_termios(struct uart_port *port, struct ktermios *termios, ...@@ -1812,7 +1809,7 @@ static void sci_set_termios(struct uart_port *port, struct ktermios *termios,
sci_reset(port); sci_reset(port);
smr_val = sci_in(port, SCSMR) & 3; smr_val = serial_port_in(port, SCSMR) & 3;
if ((termios->c_cflag & CSIZE) == CS7) if ((termios->c_cflag & CSIZE) == CS7)
smr_val |= 0x40; smr_val |= 0x40;
...@@ -1825,19 +1822,19 @@ static void sci_set_termios(struct uart_port *port, struct ktermios *termios, ...@@ -1825,19 +1822,19 @@ static void sci_set_termios(struct uart_port *port, struct ktermios *termios,
uart_update_timeout(port, termios->c_cflag, baud); uart_update_timeout(port, termios->c_cflag, baud);
sci_out(port, SCSMR, smr_val); serial_port_out(port, SCSMR, smr_val);
dev_dbg(port->dev, "%s: SMR %x, t %x, SCSCR %x\n", __func__, smr_val, t, dev_dbg(port->dev, "%s: SMR %x, t %x, SCSCR %x\n", __func__, smr_val, t,
s->cfg->scscr); s->cfg->scscr);
if (t > 0) { if (t > 0) {
if (t >= 256) { if (t >= 256) {
sci_out(port, SCSMR, (sci_in(port, SCSMR) & ~3) | 1); serial_port_out(port, SCSMR, (serial_port_in(port, SCSMR) & ~3) | 1);
t >>= 2; t >>= 2;
} else } else
sci_out(port, SCSMR, sci_in(port, SCSMR) & ~3); serial_port_out(port, SCSMR, serial_port_in(port, SCSMR) & ~3);
sci_out(port, SCBRR, t); serial_port_out(port, SCBRR, t);
udelay((1000000+(baud-1)) / baud); /* Wait one bit interval */ udelay((1000000+(baud-1)) / baud); /* Wait one bit interval */
} }
...@@ -1845,7 +1842,7 @@ static void sci_set_termios(struct uart_port *port, struct ktermios *termios, ...@@ -1845,7 +1842,7 @@ static void sci_set_termios(struct uart_port *port, struct ktermios *termios,
reg = sci_getreg(port, SCFCR); reg = sci_getreg(port, SCFCR);
if (reg->size) { if (reg->size) {
unsigned short ctrl = sci_in(port, SCFCR); unsigned short ctrl = serial_port_in(port, SCFCR);
if (s->cfg->capabilities & SCIx_HAVE_RTSCTS) { if (s->cfg->capabilities & SCIx_HAVE_RTSCTS) {
if (termios->c_cflag & CRTSCTS) if (termios->c_cflag & CRTSCTS)
...@@ -1861,10 +1858,10 @@ static void sci_set_termios(struct uart_port *port, struct ktermios *termios, ...@@ -1861,10 +1858,10 @@ static void sci_set_termios(struct uart_port *port, struct ktermios *termios,
*/ */
ctrl &= ~(SCFCR_RFRST | SCFCR_TFRST); ctrl &= ~(SCFCR_RFRST | SCFCR_TFRST);
sci_out(port, SCFCR, ctrl); serial_port_out(port, SCFCR, ctrl);
} }
sci_out(port, SCSCR, s->cfg->scscr); serial_port_out(port, SCSCR, s->cfg->scscr);
#ifdef CONFIG_SERIAL_SH_SCI_DMA #ifdef CONFIG_SERIAL_SH_SCI_DMA
/* /*
...@@ -2166,7 +2163,7 @@ static void serial_console_write(struct console *co, const char *s, ...@@ -2166,7 +2163,7 @@ static void serial_console_write(struct console *co, const char *s,
/* wait until fifo is empty and last bit has been transmitted */ /* wait until fifo is empty and last bit has been transmitted */
bits = SCxSR_TDxE(port) | SCxSR_TEND(port); bits = SCxSR_TDxE(port) | SCxSR_TEND(port);
while ((sci_in(port, SCxSR) & bits) != bits) while ((serial_port_in(port, SCxSR) & bits) != bits)
cpu_relax(); cpu_relax();
sci_port_disable(sci_port); sci_port_disable(sci_port);
...@@ -2260,12 +2257,12 @@ static int sci_runtime_suspend(struct device *dev) ...@@ -2260,12 +2257,12 @@ static int sci_runtime_suspend(struct device *dev)
if (uart_console(port)) { if (uart_console(port)) {
struct plat_sci_reg *reg; struct plat_sci_reg *reg;
sci_port->saved_smr = sci_in(port, SCSMR); sci_port->saved_smr = serial_port_in(port, SCSMR);
sci_port->saved_brr = sci_in(port, SCBRR); sci_port->saved_brr = serial_port_in(port, SCBRR);
reg = sci_getreg(port, SCFCR); reg = sci_getreg(port, SCFCR);
if (reg->size) if (reg->size)
sci_port->saved_fcr = sci_in(port, SCFCR); sci_port->saved_fcr = serial_port_in(port, SCFCR);
else else
sci_port->saved_fcr = 0; sci_port->saved_fcr = 0;
} }
...@@ -2279,13 +2276,13 @@ static int sci_runtime_resume(struct device *dev) ...@@ -2279,13 +2276,13 @@ static int sci_runtime_resume(struct device *dev)
if (uart_console(port)) { if (uart_console(port)) {
sci_reset(port); sci_reset(port);
sci_out(port, SCSMR, sci_port->saved_smr); serial_port_out(port, SCSMR, sci_port->saved_smr);
sci_out(port, SCBRR, sci_port->saved_brr); serial_port_out(port, SCBRR, sci_port->saved_brr);
if (sci_port->saved_fcr) if (sci_port->saved_fcr)
sci_out(port, SCFCR, sci_port->saved_fcr); serial_port_out(port, SCFCR, sci_port->saved_fcr);
sci_out(port, SCSCR, sci_port->cfg->scscr); serial_port_out(port, SCSCR, sci_port->cfg->scscr);
} }
return 0; return 0;
} }
......
...@@ -20,10 +20,10 @@ ...@@ -20,10 +20,10 @@
defined(CONFIG_ARCH_SH7372) || \ defined(CONFIG_ARCH_SH7372) || \
defined(CONFIG_ARCH_R8A7740) defined(CONFIG_ARCH_R8A7740)
# define SCxSR_RDxF_CLEAR(port) (sci_in(port, SCxSR) & 0xfffc) # define SCxSR_RDxF_CLEAR(port) (serial_port_in(port, SCxSR) & 0xfffc)
# define SCxSR_ERROR_CLEAR(port) (sci_in(port, SCxSR) & 0xfd73) # define SCxSR_ERROR_CLEAR(port) (serial_port_in(port, SCxSR) & 0xfd73)
# define SCxSR_TDxE_CLEAR(port) (sci_in(port, SCxSR) & 0xffdf) # define SCxSR_TDxE_CLEAR(port) (serial_port_in(port, SCxSR) & 0xffdf)
# define SCxSR_BREAK_CLEAR(port) (sci_in(port, SCxSR) & 0xffe3) # define SCxSR_BREAK_CLEAR(port) (serial_port_in(port, SCxSR) & 0xffe3)
#else #else
# define SCxSR_RDxF_CLEAR(port) (((port)->type == PORT_SCI) ? 0xbc : 0x00fc) # define SCxSR_RDxF_CLEAR(port) (((port)->type == PORT_SCI) ? 0xbc : 0x00fc)
# define SCxSR_ERROR_CLEAR(port) (((port)->type == PORT_SCI) ? 0xc4 : 0x0073) # define SCxSR_ERROR_CLEAR(port) (((port)->type == PORT_SCI) ? 0xc4 : 0x0073)
......
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