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Clean compilation with console enabled

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@712 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2008-02-18 20:44:30 +00:00
parent dccd3b2084
commit 9ae00b7100
1 changed files with 79 additions and 59 deletions
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138
arch/z80/src/z8/z8_serial.c
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@ -58,6 +58,8 @@
#ifdef CONFIG_USE_SERIALDRIVER
extern uint32 get_freq(void);
/****************************************************************************
* Definitions
****************************************************************************/
@ -74,36 +76,35 @@
struct z8_uart_s
{
(ubyte volatile far*) uartbase; /* Base address of UART
* registers */
uint32 baud; /* Configured baud */
boolean rxenabled; /* RX interrupt enabled */
boolean txenabled; /* TX interrupt enabled */
ubyte rxirq; /* RX IRQ associated with this UART */
ubyte txirq; /* RX IRQ associated with this UART */
ubyte parity; /* 0=none, 1=odd, 2=even */
boolean stopbits2; /* TRUE: Configure with 2
* stop bits instead of 1 */
ubyte volatile far* uartbase; /* Base address of UART registers */
uint32 baud; /* Configured baud */
boolean rxenabled; /* RX interrupt enabled */
boolean txenabled; /* TX interrupt enabled */
ubyte rxirq; /* RX IRQ associated with this UART */
ubyte txirq; /* RX IRQ associated with this UART */
ubyte parity; /* 0=none, 1=odd, 2=even */
boolean stopbits2; /* TRUE: Configure with 2 stop bits
* (instead of 1) */
};
/****************************************************************************
* Private Function Prototypes
****************************************************************************/
static int z8_setup(struct uart_dev_s *dev);
static void z8_shutdown(struct uart_dev_s *dev);
static int z8_attach(struct uart_dev_s *dev);
static void z8_detach(struct uart_dev_s *dev);
static int z8_rxinterrupt(int irq, void *context);
static int z8_txinterrupt(int irq, void *context);
static int z8_ioctl(struct file *filep, int cmd, unsigned long arg);
static int z8_receive(struct uart_dev_s *dev, uint32 *status);
static void z8_rxint(struct uart_dev_s *dev, boolean enable);
static boolean z8_rxavailable(struct uart_dev_s *dev);
static void z8_send(struct uart_dev_s *dev, int ch);
static void z8_txint(struct uart_dev_s *dev, boolean enable);
static boolean z8_txready(struct uart_dev_s *dev);
static boolean z8_txempty(struct uart_dev_s *dev);
static int z8_setup(FAR struct uart_dev_s *dev);
static void z8_shutdown(FAR struct uart_dev_s *dev);
static int z8_attach(FAR struct uart_dev_s *dev);
static void z8_detach(FAR struct uart_dev_s *dev);
static int z8_rxinterrupt(int irq, FAR void *context);
static int z8_txinterrupt(int irq, FAR void *context);
static int z8_ioctl(FAR struct file *filep, int cmd, unsigned long arg);
static int z8_receive(FAR struct uart_dev_s *dev, FAR uint32 *status);
static void z8_rxint(FAR struct uart_dev_s *dev, boolean enable);
static boolean z8_rxavailable(FAR struct uart_dev_s *dev);
static void z8_send(FAR struct uart_dev_s *dev, int ch);
static void z8_txint(FAR struct uart_dev_s *dev, boolean enable);
static boolean z8_txready(FAR struct uart_dev_s *dev);
static boolean z8_txempty(FAR struct uart_dev_s *dev);
/****************************************************************************
* Private Variables
@ -136,12 +137,12 @@ static char g_uart1txbuffer[CONFIG_UART1_TXBUFSIZE];
static struct z8_uart_s g_uart0priv =
{
Z8_UART0_BASE, /* uartbase */
Z8_UART0_BASE, /* uartbase */
CONFIG_UART0_BAUD, /* baud */
FALSE, /* rxenabled */
FALSE, /* txenabled */
Z8_IRQ_UART0RX, /* rxirq */
Z8_IRQ_UART0TX, /* txirq */
Z8_UART0_RX_IRQ, /* rxirq */
Z8_UART0_TX_IRQ, /* txirq */
CONFIG_UART0_PARITY, /* parity */
CONFIG_UART0_2STOP /* stopbits2 */
};
@ -185,8 +186,8 @@ static struct z8_uart_s g_uart1priv =
CONFIG_UART1_BAUD, /* baud */
FALSE, /* rxenabled */
FALSE, /* txenabled */
Z8_IRQ_UART1RX, /* rxirq */
Z8_IRQ_UART1TX, /* txirq */
Z8_UART1_RX_IRQ, /* rxirq */
Z8_UART1_TX_IRQ, /* txirq */
CONFIG_UART1_PARITY, /* parity */
CONFIG_UART1_2STOP /* stopbits2 */
};
@ -238,11 +239,29 @@ static uart_dev_t g_uart1port =
* Private Functions
****************************************************************************/
/****************************************************************************
* Name: z8_putuart
****************************************************************************/
static inline void z8_putuart(FAR struct z8_uart_s *priv, ubyte value, ubyte offset)
{
putreg8(value, *(priv->uartbase + offset));
}
/****************************************************************************
* Name: z8_getuart
****************************************************************************/
static inline ubyte z8_getuart(FAR struct z8_uart_s *priv, ubyte offset)
{
return getreg8(*(priv->uartbase + offset));
}
/****************************************************************************
* Name: z8_disableuartirq
****************************************************************************/
static ubyte z8_disableuartirq(struct uart_dev_s *dev)
static ubyte z8_disableuartirq(FAR struct uart_dev_s *dev)
{
struct z8_uart_s *priv = (struct z8_uart_s*)dev->priv;
irqstate_t flags = irqsave();
@ -260,7 +279,7 @@ static ubyte z8_disableuartirq(struct uart_dev_s *dev)
* Name: z8_restoreuartirq
****************************************************************************/
static void z8_restoreuartirq(struct uart_dev_s *dev, ubyte state)
static void z8_restoreuartirq(FAR struct uart_dev_s *dev, ubyte state)
{
struct z8_uart_s *priv = (struct z8_uart_s*)dev->priv;
irqstate_t flags = irqsave();
@ -287,7 +306,7 @@ static void z8_consoleput(ubyte ch)
break;
}
}
putreg8(ch, priv->uartbase + Z8_UART_TXD);
z8_putuart(priv, ch, Z8_UART_TXD);
}
/****************************************************************************
@ -341,12 +360,12 @@ void z8_uartconfigure(void)
*
****************************************************************************/
static int z8_setup(struct uart_dev_s *dev)
static int z8_setup(FAR struct uart_dev_s *dev)
{
#ifndef CONFIG_SUPPRESS_UART_CONFIG
struct z8_uart_s *priv = (struct z8_uart_s*)dev->priv;
uint32 freq = get_freq();
uint32 brg;
uint16 brg;
ubyte ctl0;
ubyte ctl1;
@ -355,7 +374,8 @@ static int z8_setup(struct uart_dev_s *dev)
*/
brg = (freq + (priv->baud << 3))/(priv->baud << 4);
putreg16((uint16)brg, priv->uartbase + Z8_UART_BR);
z8_putuart(priv, brg >> 8, Z8_UART_BRH);
z8_putuart(priv, brg & 0xff, Z8_UART_BRL);
/* Configure STOP bits */
@ -376,13 +396,13 @@ static int z8_setup(struct uart_dev_s *dev)
ctl0 |= Z8_UARTCTL0_PEN;
}
putreg8(ctl0, priv->uartbase + Z8_UART_CTL0);
putreg8(ctl1, priv->uartbase + Z8_UART_CTL1);
z8_putuart(priv, ctl0, Z8_UART_CTL0);
z8_putuart(priv, ctl1, Z8_UART_CTL1);
/* Enable UART receive (REN) and transmit (TEN) */
ctl0 |= (Z8_UARTCTL0_TEN|Z8_UARTCTL0_REN);
putreg8(ctl0, priv->uartbase + Z8_UART_CTL0);
z8_putuart(priv, ctl0, Z8_UART_CTL0);
#endif
return OK;
}
@ -396,7 +416,7 @@ static int z8_setup(struct uart_dev_s *dev)
*
****************************************************************************/
static void z8_shutdown(struct uart_dev_s *dev)
static void z8_shutdown(FAR struct uart_dev_s *dev)
{
struct z8_uart_s *priv = (struct z8_uart_s*)dev->priv;
(void)z8_disableuartirq(dev);
@ -417,7 +437,7 @@ static void z8_shutdown(struct uart_dev_s *dev)
*
****************************************************************************/
static int z8_attach(struct uart_dev_s *dev)
static int z8_attach(FAR struct uart_dev_s *dev)
{
struct z8_uart_s *priv = (struct z8_uart_s*)dev->priv;
int ret;
@ -448,7 +468,7 @@ static int z8_attach(struct uart_dev_s *dev)
*
****************************************************************************/
static void z8_detach(struct uart_dev_s *dev)
static void z8_detach(FAR struct uart_dev_s *dev)
{
struct z8_uart_s *priv = (struct z8_uart_s*)dev->priv;
up_disable_irq(priv->rxirq);
@ -466,7 +486,7 @@ static void z8_detach(struct uart_dev_s *dev)
*
****************************************************************************/
static int z8_rxinterrupt(int irq, void *context)
static int z8_rxinterrupt(int irq, FAR void *context)
{
struct uart_dev_s *dev = NULL;
struct z8_uart_s *priv;
@ -491,7 +511,7 @@ static int z8_rxinterrupt(int irq, void *context)
* the interrupt is error, break, or received data
*/
status = getreg8(priv->uartbase + Z8_UART_STAT0);
status = z8_getuart(priv, Z8_UART_STAT0);
/* REVISIT error and break handling */
@ -515,7 +535,7 @@ static int z8_rxinterrupt(int irq, void *context)
*
****************************************************************************/
static int z8_txinterrupt(int irq, void *context)
static int z8_txinterrupt(int irq, FAR void *context)
{
struct uart_dev_s *dev = NULL;
struct z8_uart_s *priv;
@ -538,7 +558,7 @@ static int z8_txinterrupt(int irq, void *context)
/* Verify that the transmit data register is empty */
status = getreg8(priv->uartbase + Z8_UART_STAT0);
status = z8_getuart(priv, Z8_UART_STAT0);
if (status & Z8_UARTSTAT0_TDRE)
{
/* Handle outgoing, transmit bytes */
@ -556,7 +576,7 @@ static int z8_txinterrupt(int irq, void *context)
*
****************************************************************************/
static int z8_ioctl(struct file *filep, int cmd, unsigned long arg)
static int z8_ioctl(FAR struct file *filep, int cmd, unsigned long arg)
{
*get_errno_ptr() = ENOTTY;
return ERROR;
@ -572,14 +592,14 @@ static int z8_ioctl(struct file *filep, int cmd, unsigned long arg)
*
****************************************************************************/
static int z8_receive(struct uart_dev_s *dev, uint32 *status)
static int z8_receive(FAR struct uart_dev_s *dev, FAR uint32 *status)
{
struct z8_uart_s *priv = (struct z8_uart_s*)dev->priv;
ubyte rxd;
ubyte stat0;
rxd = getreg8(priv->uartbase + Z8_UART_RXD);
stat0 = getreg8(priv->uartbase + Z8_UART_STAT0);
rxd = z8_getuart(priv, Z8_UART_RXD);
stat0 = z8_getuart(priv, Z8_UART_STAT0);
*status = (uint32)rxd | (((uint32)stat0) << 8);
return rxd;
}
@ -592,7 +612,7 @@ static int z8_receive(struct uart_dev_s *dev, uint32 *status)
*
****************************************************************************/
static void z8_rxint(struct uart_dev_s *dev, boolean enable)
static void z8_rxint(FAR struct uart_dev_s *dev, boolean enable)
{
struct z8_uart_s *priv = (struct z8_uart_s*)dev->priv;
irqstate_t flags = irqsave();
@ -620,10 +640,10 @@ static void z8_rxint(struct uart_dev_s *dev, boolean enable)
*
****************************************************************************/
static boolean z8_rxavailable(struct uart_dev_s *dev)
static boolean z8_rxavailable(FAR struct uart_dev_s *dev)
{
struct z8_uart_s *priv = (struct z8_uart_s*)dev->priv;
return ((getreg8(priv->uartbase + Z8_UART_STAT0) & Z8_UARTSTAT0_RDA) != 0);
return ((z8_getuart(priv, Z8_UART_STAT0) & Z8_UARTSTAT0_RDA) != 0);
}
/****************************************************************************
@ -634,10 +654,10 @@ static boolean z8_rxavailable(struct uart_dev_s *dev)
*
****************************************************************************/
static void z8_send(struct uart_dev_s *dev, int ch)
static void z8_send(FAR struct uart_dev_s *dev, int ch)
{
struct z8_uart_s *priv = (struct z8_uart_s*)dev->priv;
putreg8(ch, priv->uartbase + Z8_UART_TXD);
z8_putuart(priv, ch, Z8_UART_TXD);
}
/****************************************************************************
@ -648,7 +668,7 @@ static void z8_send(struct uart_dev_s *dev, int ch)
*
****************************************************************************/
static void z8_txint(struct uart_dev_s *dev, boolean enable)
static void z8_txint(FAR struct uart_dev_s *dev, boolean enable)
{
struct z8_uart_s *priv = (struct z8_uart_s*)dev->priv;
irqstate_t flags = irqsave();
@ -676,10 +696,10 @@ static void z8_txint(struct uart_dev_s *dev, boolean enable)
*
****************************************************************************/
static boolean z8_txready(struct uart_dev_s *dev)
static boolean z8_txready(FAR struct uart_dev_s *dev)
{
struct z8_uart_s *priv = (struct z8_uart_s*)dev->priv;
return ((getreg8(priv->uartbase + Z8_UART_STAT0) & Z8_UARTSTAT0_TDRE) != 0);
return ((z8_getuart(priv, Z8_UART_STAT0) & Z8_UARTSTAT0_TDRE) != 0);
}
/****************************************************************************
@ -690,10 +710,10 @@ static boolean z8_txready(struct uart_dev_s *dev)
*
****************************************************************************/
static boolean z8_txempty(struct uart_dev_s *dev)
static boolean z8_txempty(FAR struct uart_dev_s *dev)
{
struct z8_uart_s *priv = (struct z8_uart_s*)dev->priv;
return ((getreg8(priv->uartbase + Z8_UART_STAT0) & Z8_UARTSTAT0_TXE) != 0);
return ((z8_getuart(priv, Z8_UART_STAT0) & Z8_UARTSTAT0_TXE) != 0);
}
/****************************************************************************