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 | 8 |
1 files changed, 6 insertions, 2 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 e94c72e7f6..2d46fc13ca 100644 --- a/c/src/lib/libcpu/powerpc/mpc83xx/spi/mpc83xx_spidrv.c +++ b/c/src/lib/libcpu/powerpc/mpc83xx/spi/mpc83xx_spidrv.c @@ -434,9 +434,9 @@ int mpc83xx_spi_read_write_bytes #endif if (tbuf == NULL) { /* - * perform dummy write to read byte + * perform idle char write to read byte */ - softc_ptr->reg_ptr->spitd = 0; + softc_ptr->reg_ptr->spitd = softc_ptr->idle_char << bit_shift; } else { switch(bytes_per_char) { @@ -583,6 +583,10 @@ rtems_status_code mpc83xx_spi_set_tfr_mode mpc83xx_spi_softc_t *softc_ptr = &(((mpc83xx_spi_desc_t *)(bh))->softc); uint32_t spimode_baud,spimode; rtems_status_code rc = RTEMS_SUCCESSFUL; + + /* Set idle character */ + softc_ptr->idle_char = tfr_mode->idle_char; + /* * FIXME: set proper mode */ |