xiaomi-sm8450/android_kernel_xiaomi_sm8450
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Merge branches 'sh/serial-rework' and 'sh/oprofile'

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This commit is contained in:
Paul Mundt
2008-10-28 19:44:15 +09:00
parent b2d86a3fd9 15c73aaa44 2a88b6e815
commit 86d758ef2c
3 changed files with 18 additions and 87 deletions
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17
drivers/serial/sh-sci.c
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@@ -250,8 +250,7 @@ static inline void h8300_sci_disable(struct uart_port *port)
}
#endif
#if defined(SCI_ONLY) || defined(SCI_AND_SCIF) && \
defined(__H8300H__) || defined(__H8300S__)
#if defined(__H8300H__) || defined(__H8300S__)
static void sci_init_pins_sci(struct uart_port* port, unsigned int cflag)
{
int ch = (port->mapbase - SMR0) >> 3;
@@ -285,11 +284,6 @@ static void sci_init_pins_irda(struct uart_port *port, unsigned int cflag)
#define sci_init_pins_irda NULL
#endif
#ifdef SCI_ONLY
#define sci_init_pins_scif NULL
#endif
#if defined(SCIF_ONLY) || defined(SCI_AND_SCIF)
#if defined(CONFIG_CPU_SUBTYPE_SH7710) || defined(CONFIG_CPU_SUBTYPE_SH7712)
static void sci_init_pins_scif(struct uart_port* port, unsigned int cflag)
{
@@ -449,7 +443,6 @@ static inline int scif_rxroom(struct uart_port *port)
return sci_in(port, SCFDR) & SCIF_RFDC_MASK;
}
#endif
#endif /* SCIF_ONLY || SCI_AND_SCIF */
static inline int sci_txroom(struct uart_port *port)
{
@@ -485,11 +478,9 @@ static void sci_transmit_chars(struct uart_port *port)
return;
}
#ifndef SCI_ONLY
if (port->type == PORT_SCIF)
count = scif_txroom(port);
else
#endif
count = sci_txroom(port);
do {
@@ -519,12 +510,10 @@ static void sci_transmit_chars(struct uart_port *port)
} else {
ctrl = sci_in(port, SCSCR);
#if !defined(SCI_ONLY)
if (port->type == PORT_SCIF) {
sci_in(port, SCxSR); /* Dummy read */
sci_out(port, SCxSR, SCxSR_TDxE_CLEAR(port));
}
#endif
ctrl |= SCI_CTRL_FLAGS_TIE;
sci_out(port, SCSCR, ctrl);
@@ -547,11 +536,9 @@ static inline void sci_receive_chars(struct uart_port *port)
return;
while (1) {
#if !defined(SCI_ONLY)
if (port->type == PORT_SCIF)
count = scif_rxroom(port);
else
#endif
count = sci_rxroom(port);
/* Don't copy more bytes than there is room for in the buffer */
@@ -1054,10 +1041,8 @@ static void sci_set_termios(struct uart_port *port, struct ktermios *termios,
sci_out(port, SCSCR, 0x00); /* TE=0, RE=0, CKE1=0 */
#if !defined(SCI_ONLY)
if (port->type == PORT_SCIF)
sci_out(port, SCFCR, SCFCR_RFRST | SCFCR_TFRST);
#endif
smr_val = sci_in(port, SCSMR) & 3;
if ((termios->c_cflag & CSIZE) == CS7)