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Correct a mountain of typos

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1852 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2009-06-05 19:38:04 +00:00
parent 2dc845eba6
commit 168cbd9404
1 changed files with 58 additions and 58 deletions
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116
arch/arm/src/lm3s/lm3s_ssi.c
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@ -1,5 +1,5 @@
/****************************************************************************
* arch/arm/src/lm32/lm32_spi.c
* arch/arm/src/lm32/lm3s_spi.c
*
* Copyright (C) 2009 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
@ -140,7 +140,7 @@
* Private Type Definitions
****************************************************************************/
struct lm32_ssidev_s
struct lm3s_ssidev_s
{
const struct spi_ops_s *ops; /* Common SPI operations */
#ifndef CONFIG_SSI_POLLWAIT
@ -164,8 +164,8 @@ struct lm32_ssidev_s
* per word.
*/
void (*txword)(struct lm32_ssidev_s *priv);
void (*rxword)(struct lm32_ssidev_s *priv);
void (*txword)(struct lm3s_ssidev_s *priv);
void (*rxword)(struct lm3s_ssidev_s *priv);
#if NSSI_ENABLED > 1
uint32 base; /* SSI register base address */
@ -190,49 +190,49 @@ struct lm32_ssidev_s
/* SSI register access */
static inline uint32 ssi_getreg(struct lm32_ssidev_s *priv, unsigned int offset);
static inline void ssi_putreg(struct lm32_ssidev_s *priv, unsigned int offset, uint32 value);
static inline uint32 ssi_getreg(struct lm3s_ssidev_s *priv, unsigned int offset);
static inline void ssi_putreg(struct lm3s_ssidev_s *priv, unsigned int offset, uint32 value);
/* Misc helpers */
static uint32 ssi_disable(struct lm32_ssidev_s *priv);
static void ssi_enable(struct lm32_ssidev_s *priv, uint32 enable);
static uint32 ssi_disable(struct lm3s_ssidev_s *priv);
static void ssi_enable(struct lm3s_ssidev_s *priv, uint32 enable);
static void ssi_semtake(sem_t *sem);
#define ssi_semgive(s) sem_post(s);
/* SSI data transfer */
static void ssi_txnull(struct lm32_ssidev_s *priv);
static void ssi_txuint16(struct lm32_ssidev_s *priv);
static void ssi_txubyte(struct lm32_ssidev_s *priv);
static void ssi_rxnull(struct lm32_ssidev_s *priv);
static void ssi_rxuint16(struct lm32_ssidev_s *priv);
static void ssi_rxubyte(struct lm32_ssidev_s *priv);
static inline boolean ssi_txfifofull(struct lm32_ssidev_s *priv);
static inline boolean ssi_rxfifoempty(struct lm32_ssidev_s *priv);
static void ssi_txnull(struct lm3s_ssidev_s *priv);
static void ssi_txuint16(struct lm3s_ssidev_s *priv);
static void ssi_txubyte(struct lm3s_ssidev_s *priv);
static void ssi_rxnull(struct lm3s_ssidev_s *priv);
static void ssi_rxuint16(struct lm3s_ssidev_s *priv);
static void ssi_rxubyte(struct lm3s_ssidev_s *priv);
static inline boolean ssi_txfifofull(struct lm3s_ssidev_s *priv);
static inline boolean ssi_rxfifoempty(struct lm3s_ssidev_s *priv);
#if CONFIG_SSI_TXLIMIT == 1 && defined(CONFIG_SSI_POLLWAIT)
static inline int ssi_performtx(struct lm32_ssidev_s *priv);
static inline int ssi_performtx(struct lm3s_ssidev_s *priv);
#else
static int ssi_performtx(struct lm32_ssidev_s *priv);
static int ssi_performtx(struct lm3s_ssidev_s *priv);
#endif
static inline void ssi_performrx(struct lm32_ssidev_s *priv);
static int ssi_transfer(struct lm32_ssidev_s *priv, const void *txbuffer,
static inline void ssi_performrx(struct lm3s_ssidev_s *priv);
static int ssi_transfer(struct lm3s_ssidev_s *priv, const void *txbuffer,
void *rxbuffer, unsigned int nwords);
/* Interrupt handling */
#ifndef CONFIG_SSI_POLLWAIT
static inline struct lm32_ssidev_s *ssi_mapirq(int irq);
static inline struct lm3s_ssidev_s *ssi_mapirq(int irq);
static int ssi_interrupt(int irq, void *context);
#endif
/* SPI methods */
static void ssi_setfrequencyinternal(struct lm32_ssidev_s *priv, uint32 frequency);
static void ssi_setfrequencyinternal(struct lm3s_ssidev_s *priv, uint32 frequency);
static uint32 ssi_setfrequency(FAR struct spi_dev_s *dev, uint32 frequency);
static void ssi_setmodeinternal(struct lm32_ssidev_s *priv, enum spi_mode_e mode);
static void ssi_setmodeinternal(struct lm3s_ssidev_s *priv, enum spi_mode_e mode);
static void ssi_setmode(FAR struct spi_dev_s *dev, enum spi_mode_e mode);
static void ssi_setbitsinternal(struct lm32_ssidev_s *priv, int nbits);
static void ssi_setbitsinternal(struct lm3s_ssidev_s *priv, int nbits);
static void ssi_setbits(FAR struct spi_dev_s *dev, int nbits);
static uint16 ssi_send(FAR struct spi_dev_s *dev, uint16 wd);
#ifdef CONFIG_SPI_EXCHANGE
@ -267,16 +267,16 @@ static const struct spi_ops_s g_spiops =
/* This supports is up to two SSI busses/ports */
static struct lm32_ssidev_s g_ssidev[] =
static struct lm3s_ssidev_s g_ssidev[] =
{
#ifndef CONFIG_SSI0_DISABLE
{
.ops = &g_spiops,
#if NSSI_ENABLED > 1
.base = IMX_CSSI0_VBASE,
.base = LM3S_SSI0_BASE,
#endif
#if !defined(CONFIG_SSI_POLLWAIT) && NSSI_ENABLED > 1
.irq = IMX_IRQ_CSSI0,
.irq = LM3S_IRQ_SSI0,
#endif
},
#endif
@ -284,10 +284,10 @@ static struct lm32_ssidev_s g_ssidev[] =
{
.ops = &g_spiops,
#if NSSI_ENABLED > 1
.base = IMX_CSSI1_VBASE,
.base = LM3S_SSI1_BASE,
#endif
#if !defined(CONFIG_SSI_POLLWAIT) && NSSI_ENABLED > 1
.irq = IMX_IRQ_CSSI1,
.irq = LM3S_IRQ_SSI1,
#endif
},
#endif
@ -316,7 +316,7 @@ static struct lm32_ssidev_s g_ssidev[] =
*
****************************************************************************/
static inline uint32 ssi_getreg(struct lm32_ssidev_s *priv, unsigned int offset)
static inline uint32 ssi_getreg(struct lm3s_ssidev_s *priv, unsigned int offset)
{
#if NSSI_ENABLED > 1
return getreg32(priv->base + offset);
@ -341,7 +341,7 @@ static inline uint32 ssi_getreg(struct lm32_ssidev_s *priv, unsigned int offset)
*
****************************************************************************/
static inline void ssi_putreg(struct lm32_ssidev_s *priv, unsigned int offset, uint32 value)
static inline void ssi_putreg(struct lm3s_ssidev_s *priv, unsigned int offset, uint32 value)
{
#if NSSI_ENABLED > 1
putreg32(value, priv->base + offset);
@ -365,7 +365,7 @@ static inline void ssi_putreg(struct lm32_ssidev_s *priv, unsigned int offset, u
*
****************************************************************************/
static uint32 ssi_disable(struct lm32_ssidev_s *priv)
static uint32 ssi_disable(struct lm3s_ssidev_s *priv)
{
uint32 retval;
uint32 regval;
@ -391,7 +391,7 @@ static uint32 ssi_disable(struct lm32_ssidev_s *priv)
*
****************************************************************************/
static void ssi_enable(struct lm32_ssidev_s *priv, uint32 enable)
static void ssi_enable(struct lm3s_ssidev_s *priv, uint32 enable)
{
uint32 regval = ssi_getreg(priv, LM3S_SSI_CR1_OFFSET);
regval &= ~SSI_CR1_SSE;
@ -442,13 +442,13 @@ static void ssi_semtake(sem_t *sem)
*
****************************************************************************/
static void ssi_txnull(struct lm32_ssidev_s *priv)
static void ssi_txnull(struct lm3s_ssidev_s *priv)
{
ssivdbg("TX: ->0xffff\n");
ssi_putreg(priv, LM3S_SSI_DR_OFFSET, 0xffff);
}
static void ssi_txuint16(struct lm32_ssidev_s *priv)
static void ssi_txuint16(struct lm3s_ssidev_s *priv)
{
uint16 *ptr = (uint16*)priv->txbuffer;
ssivdbg("TX: %p->%04x\n", ptr, *ptr);
@ -456,7 +456,7 @@ static void ssi_txuint16(struct lm32_ssidev_s *priv)
priv->txbuffer = (void*)ptr;
}
static void ssi_txubyte(struct lm32_ssidev_s *priv)
static void ssi_txubyte(struct lm3s_ssidev_s *priv)
{
ubyte *ptr = (ubyte*)priv->txbuffer;
ssivdbg("TX: %p->%02x\n", ptr, *ptr);
@ -481,7 +481,7 @@ static void ssi_txubyte(struct lm32_ssidev_s *priv)
*
****************************************************************************/
static void ssi_rxnull(struct lm32_ssidev_s *priv)
static void ssi_rxnull(struct lm3s_ssidev_s *priv)
{
#if defined(SSI_DEBUG) && defined(CONFIG_DEBUG_VERBOSE)
uint32 regval = ssi_getreg(priv, LM3S_SSI_DR_OFFSET);
@ -491,7 +491,7 @@ static void ssi_rxnull(struct lm32_ssidev_s *priv)
#endif
}
static void ssi_rxuint16(struct lm32_ssidev_s *priv)
static void ssi_rxuint16(struct lm3s_ssidev_s *priv)
{
uint16 *ptr = (uint16*)priv->rxbuffer;
*ptr = (uint16)ssi_getreg(priv, LM3S_SSI_DR_OFFSET);
@ -499,7 +499,7 @@ static void ssi_rxuint16(struct lm32_ssidev_s *priv)
priv->rxbuffer = (void*)(++ptr);
}
static void ssi_rxubyte(struct lm32_ssidev_s *priv)
static void ssi_rxubyte(struct lm3s_ssidev_s *priv)
{
ubyte *ptr = (ubyte*)priv->rxbuffer;
*ptr = (ubyte)ssi_getreg(priv, LM3S_SSI_DR_OFFSET);
@ -521,7 +521,7 @@ static void ssi_rxubyte(struct lm32_ssidev_s *priv)
*
****************************************************************************/
static inline boolean ssi_txfifofull(struct lm32_ssidev_s *priv)
static inline boolean ssi_txfifofull(struct lm3s_ssidev_s *priv)
{
return (ssi_getreg(priv, LM3S_SSI_SR_OFFSET) & SSI_SR_TNF) == 0;
}
@ -540,7 +540,7 @@ static inline boolean ssi_txfifofull(struct lm32_ssidev_s *priv)
*
****************************************************************************/
static inline boolean ssi_rxfifoempty(struct lm32_ssidev_s *priv)
static inline boolean ssi_rxfifoempty(struct lm3s_ssidev_s *priv)
{
return (ssi_getreg(priv, LM3S_SSI_SR_OFFSET) & SSI_SR_RNE) == 0;
}
@ -562,7 +562,7 @@ static inline boolean ssi_rxfifoempty(struct lm32_ssidev_s *priv)
****************************************************************************/
#if CONFIG_SSI_TXLIMIT == 1 && defined(CONFIG_SSI_POLLWAIT)
static inline int ssi_performtx(struct lm32_ssidev_s *priv)
static inline int ssi_performtx(struct lm3s_ssidev_s *priv)
{
/* Check if the Tx FIFO is full and more data to transfer */
@ -579,7 +579,7 @@ static inline int ssi_performtx(struct lm32_ssidev_s *priv)
#else /* CONFIG_SSI_TXLIMIT == 1 CONFIG_SSI_POLLWAIT */
static int ssi_performtx(struct lm32_ssidev_s *priv)
static int ssi_performtx(struct lm3s_ssidev_s *priv)
{
#ifndef CONFIG_SSI_POLLWAIT
uint32 regval;
@ -662,7 +662,7 @@ static int ssi_performtx(struct lm32_ssidev_s *priv)
*
****************************************************************************/
static inline void ssi_performrx(struct lm32_ssidev_s *priv)
static inline void ssi_performrx(struct lm3s_ssidev_s *priv)
{
#ifndef CONFIG_SSI_POLLWAIT
uint32 regval;
@ -736,7 +736,7 @@ static inline void ssi_performrx(struct lm32_ssidev_s *priv)
*
****************************************************************************/
static int ssi_transfer(struct lm32_ssidev_s *priv, const void *txbuffer,
static int ssi_transfer(struct lm3s_ssidev_s *priv, const void *txbuffer,
void *rxbuffer, unsigned int nwords)
{
#ifndef CONFIG_SSI_POLLWAIT
@ -863,7 +863,7 @@ static int ssi_transfer(struct lm32_ssidev_s *priv, const void *txbuffer,
****************************************************************************/
#ifndef CONFIG_SSI_POLLWAIT
static inline struct lm32_ssidev_s *ssi_mapirq(int irq)
static inline struct lm3s_ssidev_s *ssi_mapirq(int irq)
{
switch (irq)
{
@ -904,7 +904,7 @@ static inline struct lm32_ssidev_s *ssi_mapirq(int irq)
#ifndef CONFIG_SSI_POLLWAIT
static int ssi_interrupt(int irq, void *context)
{
struct lm32_ssidev_s *priv = ssi_mapirq(irq);
struct lm3s_ssidev_s *priv = ssi_mapirq(irq);
uint32 regval;
int ntxd;
@ -973,7 +973,7 @@ static int ssi_interrupt(int irq, void *context)
*
****************************************************************************/
static void ssi_setfrequencyinternal(struct lm32_ssidev_s *priv, uint32 frequency)
static void ssi_setfrequencyinternal(struct lm3s_ssidev_s *priv, uint32 frequency)
{
uint32 maxdvsr;
uint32 cpsdvsr;
@ -1056,7 +1056,7 @@ static void ssi_setfrequencyinternal(struct lm32_ssidev_s *priv, uint32 frequenc
static uint32 ssi_setfrequency(FAR struct spi_dev_s *dev, uint32 frequency)
{
struct lm32_ssidev_s *priv = (struct lm32_ssidev_s *)dev;
struct lm3s_ssidev_s *priv = (struct lm3s_ssidev_s *)dev;
uint32 enable;
/* NOTE that the SSI must be disabled when setting any configuration registers. */
@ -1084,7 +1084,7 @@ static uint32 ssi_setfrequency(FAR struct spi_dev_s *dev, uint32 frequency)
*
****************************************************************************/
static void ssi_setmodeinternal(struct lm32_ssidev_s *priv, enum spi_mode_e mode)
static void ssi_setmodeinternal(struct lm3s_ssidev_s *priv, enum spi_mode_e mode)
{
uint32 modebits;
uint32 regval;
@ -1128,7 +1128,7 @@ static void ssi_setmodeinternal(struct lm32_ssidev_s *priv, enum spi_mode_e mode
static void ssi_setmode(FAR struct spi_dev_s *dev, enum spi_mode_e mode)
{
struct lm32_ssidev_s *priv = (struct lm32_ssidev_s *)dev;
struct lm3s_ssidev_s *priv = (struct lm3s_ssidev_s *)dev;
uint32 enable;
/* NOTE that the SSI must be disabled when setting any configuration registers. */
@ -1155,7 +1155,7 @@ static void ssi_setmode(FAR struct spi_dev_s *dev, enum spi_mode_e mode)
*
****************************************************************************/
static void ssi_setbitsinternal(struct lm32_ssidev_s *priv, int nbits)
static void ssi_setbitsinternal(struct lm3s_ssidev_s *priv, int nbits)
{
uint32 regval;
@ -1174,7 +1174,7 @@ static void ssi_setbitsinternal(struct lm32_ssidev_s *priv, int nbits)
static void ssi_setbits(FAR struct spi_dev_s *dev, int nbits)
{
struct lm32_ssidev_s *priv = (struct lm32_ssidev_s *)dev;
struct lm3s_ssidev_s *priv = (struct lm3s_ssidev_s *)dev;
uint32 enable;
/* NOTE that the SSI must be disabled when setting any configuration registers. */
@ -1204,7 +1204,7 @@ static void ssi_setbits(FAR struct spi_dev_s *dev, int nbits)
static uint16 ssi_send(FAR struct spi_dev_s *dev, uint16 wd)
{
struct lm32_ssidev_s *priv = (struct lm32_ssidev_s*)dev;
struct lm3s_ssidev_s *priv = (struct lm3s_ssidev_s*)dev;
uint16 response = 0;
(void)ssi_transfer(priv, &wd, &response, 1);
@ -1235,7 +1235,7 @@ static uint16 ssi_send(FAR struct spi_dev_s *dev, uint16 wd)
static void ssi_exchange(FAR struct spi_dev_s *dev, FAR const void *txbuffer,
FAR void *rxbuffer, size_t nwords)
{
struct lm32_ssidev_s *priv = (struct lm32_ssidev_s *)dev;
struct lm3s_ssidev_s *priv = (struct lm3s_ssidev_s *)dev;
(void)ssi_transfer(priv, txbuffer, rxbuffer, nwords);
}
#endif
@ -1262,7 +1262,7 @@ static void ssi_exchange(FAR struct spi_dev_s *dev, FAR const void *txbuffer,
#ifndef CONFIG_SPI_EXCHANGE
static void ssi_sndblock(FAR struct spi_dev_s *dev, FAR const void *buffer, size_t nwords)
{
struct lm32_ssidev_s *priv = (struct lm32_ssidev_s *)dev;
struct lm3s_ssidev_s *priv = (struct lm3s_ssidev_s *)dev;
(void)ssi_transfer(priv, buffer, NULL, nwords);
}
#endif
@ -1289,7 +1289,7 @@ static void ssi_sndblock(FAR struct spi_dev_s *dev, FAR const void *buffer, size
#ifndef CONFIG_SPI_EXCHANGE
static void ssi_recvblock(FAR struct spi_dev_s *dev, FAR void *buffer, size_t nwords)
{
struct lm32_ssidev_s *priv = (struct lm32_ssidev_s *)dev;
struct lm3s_ssidev_s *priv = (struct lm3s_ssidev_s *)dev;
(void)ssi_transfer(priv, NULL, buffer, nwords);
}
#endif
@ -1322,7 +1322,7 @@ static void ssi_recvblock(FAR struct spi_dev_s *dev, FAR void *buffer, size_t nw
FAR struct spi_dev_s *up_spiinitialize(int port)
{
struct lm32_ssidev_s *priv;
struct lm3s_ssidev_s *priv;
irqstate_t flags;
ubyte regval;