diff options
Diffstat (limited to 'c/src/lib/libbsp/powerpc/gen83xx/spi/spi_init.c')
| -rw-r--r-- | c/src/lib/libbsp/powerpc/gen83xx/spi/spi_init.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/c/src/lib/libbsp/powerpc/gen83xx/spi/spi_init.c b/c/src/lib/libbsp/powerpc/gen83xx/spi/spi_init.c index ac01a754fd..3778f7c413 100644 --- a/c/src/lib/libbsp/powerpc/gen83xx/spi/spi_init.c +++ b/c/src/lib/libbsp/powerpc/gen83xx/spi/spi_init.c @@ -104,13 +104,13 @@ static rtems_status_code bsp_spi_sel_addr * GPIO1[24] is SPI_A0 * GPIO1[25] is SPI_A1 * GPIO1[26] is SPI_A2 - * set pins to address + * set pins to address */ - mpc83xx.gpio[0].gpdat = + mpc83xx.gpio[0].gpdat = (mpc83xx.gpio[0].gpdat & ~(0x7 << (31-26))) | (addr << (31-26)); /* - * GPIO1[27] is high-active strobe + * GPIO1[27] is high-active strobe */ mpc83xx.gpio[0].gpdat |= (1 << (31- 27)); @@ -154,7 +154,7 @@ static rtems_status_code bsp_spi_send_start_dummy #elif defined( HSC_CM01) /* - * GPIO1[27] is high-active strobe + * GPIO1[27] is high-active strobe * set it to inactive/ low */ mpc83xx.gpio[0].gpdat &= ~(0x1 << (31-27)); @@ -204,7 +204,7 @@ static rtems_status_code bsp_spi_send_stop /* * deselect device - * GPIO1[27] is high-active strobe + * GPIO1[27] is high-active strobe */ mpc83xx.gpio[0].gpdat &= ~(1 << (31- 27)); @@ -351,7 +351,7 @@ rtems_status_code bsp_register_spi * GPIO1[24] is SPI_A0 * GPIO1[25] is SPI_A1 * GPIO1[26] is SPI_A2 - * GPIO1[27] is high-active strobe + * GPIO1[27] is high-active strobe * set pins to be output, low */ mpc83xx.gpio[0].gpdat &= ~(0xf << (31-27)); |