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Fixes for clean compile

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1207 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2008-11-11 23:22:06 +00:00
parent 40e0b39154
commit 7a51cc3e0b
1 changed files with 27 additions and 64 deletions
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91
arch/sh/src/sh1/sh1_serial.c
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@ -52,6 +52,7 @@
#include "chip.h"
#include "up_arch.h"
#include "up_internal.h"
#include "os_internal.h"
/****************************************************************************
* Definitions
@ -155,7 +156,6 @@ static void up_shutdown(struct uart_dev_s *dev);
static int up_attach(struct uart_dev_s *dev);
static void up_detach(struct uart_dev_s *dev);
static int up_interrupt(int irq, void *context);
static int up_ioctl(struct file *filep, int cmd, unsigned long arg);
static int up_receive(struct uart_dev_s *dev, uint32 *status);
static void up_rxint(struct uart_dev_s *dev, boolean enable);
static boolean up_rxavailable(struct uart_dev_s *dev);
@ -173,7 +173,6 @@ struct uart_ops_s g_sci_ops =
.shutdown = up_shutdown,
.attach = up_attach,
.detach = up_detach,
.ioctl = up_ioctl,
.receive = up_receive,
.rxint = up_rxint,
.rxavailable = up_rxavailable,
@ -201,7 +200,7 @@ static struct up_dev_s g_sci0priv =
{
.scibase = SH1_SCI0_BASE,
.baud = CONFIG_SCI0_BAUD,
.irq = SH1_SCI0_IRQ,
.irq = SH1_SCI0_IRQBASE,
.parity = CONFIG_SCI0_PARITY,
.bits = CONFIG_SCI0_BITS,
.stopbits2 = CONFIG_SCI0_2STOP,
@ -231,7 +230,7 @@ static struct up_dev_s g_sci1priv =
{
.scibase = SH1_SCI1_BASE,
.baud = CONFIG_SCI1_BAUD,
.irq = SH1_SCI1_IRQ,
.irq = SH1_SCI1_IRQBASE,
.parity = CONFIG_SCI1_PARITY,
.bits = CONFIG_SCI1_BITS,
.stopbits2 = CONFIG_SCI1_2STOP,
@ -386,6 +385,7 @@ static inline void up_setbrr(struct up_dev_s *priv, unsigned int baud)
static int up_setup(struct uart_dev_s *dev)
{
#ifndef CONFIG_SUPPRESS_SCI_CONFIG
struct up_dev_s *priv = (struct up_dev_s*)dev->priv;
ubyte smr;
/* Disable the transmitter and receiver */
@ -404,11 +404,11 @@ static int up_setup(struct uart_dev_s *dev)
smr |= SH1_SCISMR_CHR;
}
if (parity == 1)
if (priv->parity == 1)
{
smr |= (SH1_SCISMR_PE|SH1_SCISMR_OE);
}
else if (parity == 2)
else if (priv->parity == 2)
{
smr |= SH1_SCISMR_PE;
}
@ -507,7 +507,7 @@ static int up_attach(struct uart_dev_s *dev)
static void up_detach(struct uart_dev_s *dev)
{
struct up_dev_s *priv = (struct up_dev_s*)dev->priv;
up_disable_irq(priv->irq);
up_disableuartint(priv, NULL);
irq_detach(priv->irq);
}
@ -568,7 +568,7 @@ static int up_interrupt(int irq, void *context)
* until we have been looping for a long time.
*/
for (passes = 0; passes < 256 && handled; passes++)
for (passes = 0, handled = FALSE; passes < 256 && handled; passes++)
{
handled = FALSE;
@ -576,68 +576,29 @@ static int up_interrupt(int irq, void *context)
priv->ssr = up_serialin(priv, SH1_SCI_SSR_OFFSET);
/* Handle incoming, receive bytes (with or without timeout) */
/* Handle incoming, receive bytes (RDRF: Receive Data Register Full) */
if ((priv->ssr & SH1_SCISR_RNE) != 0)
if ((priv->ssr & SH1_SCISSR_RDRF) != 0)
{
/* Rx buffer not empty ... process incoming bytes */
/* Rx data register not empty ... process incoming bytes */
uart_recvchars(dev);
handled = TRUE;
}
/* Handle outgoing, transmit bytes */
/* Handle outgoing, transmit bytes (TDRE: Transmit Data Register Empty) */
if ((priv->ssr & SH1_SCISR_TF) == 0)
if ((priv->ssr & SH1_SCISSR_TDRE) != 0)
{
/* Tx FIFO not full ... process outgoing bytes */
/* Tx data register empty ... process outgoing bytes */
uart_xmitchars(dev);
handled = TRUE;
}
}
return OK;
}
/****************************************************************************
* Name: up_ioctl
*
* Description:
* All ioctl calls will be routed through this method
*
****************************************************************************/
static int up_ioctl(struct file *filep, int cmd, unsigned long arg)
{
struct inode *inode = filep->f_inode;
struct uart_dev_s *dev = inode->i_private;
struct up_dev_s *priv = (struct up_dev_s*)dev->priv;
int ret = OK;
switch (cmd)
{
case TIOCSERGSTRUCT:
{
struct up_dev_s *user = (struct up_dev_s*)arg;
if (!user)
{
*get_errno_ptr() = EINVAL;
ret = ERROR;
}
else
{
memcpy(user, dev, sizeof(struct up_dev_s));
}
}
break;
default:
*get_errno_ptr() = ENOTTY;
ret = ERROR;
break;
}
return ret;
}
/****************************************************************************
* Name: up_receive
*
@ -651,11 +612,11 @@ static int up_ioctl(struct file *filep, int cmd, unsigned long arg)
static int up_receive(struct uart_dev_s *dev, uint32 *status)
{
struct up_dev_s *priv = (struct up_dev_s*)dev->priv;
uint16 rxbufr;
ubyte rdr;
rxbufr = up_serialin(priv, SH1_SCI_RXBUFR_OFFSET);
*status = (uint32)priv->ssr << 16 | rxbufr;
return rxbufr & 0xff;
rdr = up_serialin(priv, SH1_SCI_RDR_OFFSET);
*status = (uint32)priv->ssr << 8 | rdr;
return (int)rdr;
}
/****************************************************************************
@ -716,16 +677,17 @@ static boolean up_rxavailable(struct uart_dev_s *dev)
static void up_send(struct uart_dev_s *dev, int ch)
{
struct up_dev_s *priv = (struct up_dev_s*)dev->priv;
ubyte ssr;
/* Write the data to the TDR */
up_serialout(priv, SH1_SCI_BASE + SH1_SCI_TDR_OFFSET, (ubyte)ch);
up_serialout(priv, SH1_SCI_TDR_OFFSET, (ubyte)ch);
/* Clear the TDRE bit in the SSR */
ssr = up_serialin(priv, SH1_SCI_SSR_OFFSET);
ssr &= ~SH1_SCISSR_TDRE;
up_serialout(priv, SH1_SCI_BASE + SH1_SCI_SSR_OFFSET, ssr);
up_serialout(priv, SH1_SCI_SSR_OFFSET, ssr);
}
/****************************************************************************
@ -852,8 +814,6 @@ int up_putc(int ch)
ubyte scr;
up_disableuartint(priv, &scr);
up_waittxready(priv);
up_serialout(priv, SH1_SCI_THR_OFFSET, (ubyte)ch);
/* Check for LF */
@ -862,9 +822,12 @@ int up_putc(int ch)
/* Add CR */
up_waittxready(priv);
up_serialout(priv, SH1_SCI_THR_OFFSET, '\r');
up_serialout(priv, SH1_SCI_TDR_OFFSET, '\r');
}
up_waittxready(priv);
up_serialout(priv, SH1_SCI_TDR_OFFSET, (ubyte)ch);
up_waittxready(priv);
up_restoreuartint(priv, scr);
#endif