diff options
Diffstat (limited to 'c/src/lib/libcpu/powerpc/mpc83xx/spi/mpc83xx_spidrv.c')
| -rw-r--r-- | c/src/lib/libcpu/powerpc/mpc83xx/spi/mpc83xx_spidrv.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/c/src/lib/libcpu/powerpc/mpc83xx/spi/mpc83xx_spidrv.c b/c/src/lib/libcpu/powerpc/mpc83xx/spi/mpc83xx_spidrv.c index 1977b8bdad..28a2abef05 100644 --- a/c/src/lib/libcpu/powerpc/mpc83xx/spi/mpc83xx_spidrv.c +++ b/c/src/lib/libcpu/powerpc/mpc83xx/spi/mpc83xx_spidrv.c @@ -101,7 +101,7 @@ static rtems_status_code mpc83xx_spi_char_mode else { if (lsb_first) { /* - * non-reversed data (LSB first): 4..16 bits valid + * non-reversed data (LSB first): 4..16 bits valid * always aligned to bit 16 of data register */ if ((bits_per_char >= 4) && @@ -226,14 +226,14 @@ static void mpc83xx_spi_irq_handler \*=========================================================================*/ { mpc83xx_spi_softc_t *softc_ptr = (mpc83xx_spi_softc_t *)handle; - + /* - * disable interrupt mask + * disable interrupt mask */ softc_ptr->reg_ptr->spim = 0; if (softc_ptr->initialized) { rtems_semaphore_release(softc_ptr->irq_sema_id); - } + } } /*=========================================================================*\ @@ -319,7 +319,7 @@ static void mpc83xx_spi_install_irq_handler */ rc = rtems_semaphore_create(rtems_build_name('s','p','i','s'), 0, - RTEMS_FIFO + RTEMS_FIFO | RTEMS_SIMPLE_BINARY_SEMAPHORE, 0, &softc_ptr->irq_sema_id); @@ -374,7 +374,7 @@ rtems_status_code mpc83xx_spi_init /* * FIXME: set default mode in SPIM */ - + /* * init interrupt stuff */ @@ -415,7 +415,7 @@ int mpc83xx_spi_read_write_bytes rtems_status_code rc; int bc = 0; int bytes_per_char = softc_ptr->bytes_per_char; - int bit_shift = softc_ptr->bit_shift; + int bit_shift = softc_ptr->bit_shift; uint32_t spird_val; #if defined(DEBUG) @@ -457,11 +457,11 @@ int mpc83xx_spi_read_write_bytes */ #if defined(USE_LAST_BIT) rc = mpc83xx_spi_wait(softc_ptr, - ((len == 0) - ? MPC83XX_SPIE_LT + ((len == 0) + ? MPC83XX_SPIE_LT : MPC83XX_SPIE_NE), - ((len == 0) - ? MPC83XX_SPIE_LT + ((len == 0) + ? MPC83XX_SPIE_LT : MPC83XX_SPIE_NF) | MPC83XX_SPIE_NE, MPC83XX_SPIE_LT @@ -614,7 +614,7 @@ rtems_status_code mpc83xx_spi_set_tfr_mode spimode |= MPC83XX_SPIMODE_CP; } } - + if (rc == RTEMS_SUCCESSFUL) { /* * disable SPI @@ -653,12 +653,12 @@ int mpc83xx_spi_ioctl switch(cmd) { case RTEMS_LIBI2C_IOCTL_SET_TFRMODE: - ret_val = + ret_val = -mpc83xx_spi_set_tfr_mode(bh, (const rtems_libi2c_tfr_mode_t *)arg); break; case RTEMS_LIBI2C_IOCTL_READ_WRITE: - ret_val = + ret_val = mpc83xx_spi_read_write_bytes(bh, ((rtems_libi2c_read_write_t *)arg)->rd_buf, ((rtems_libi2c_read_write_t *)arg)->wr_buf, |