diff options
Diffstat (limited to 'sys/dev/ieee488/pcii.c')
| -rw-r--r-- | sys/dev/ieee488/pcii.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sys/dev/ieee488/pcii.c b/sys/dev/ieee488/pcii.c index 3c5699e..833ec91 100644 --- a/sys/dev/ieee488/pcii.c +++ b/sys/dev/ieee488/pcii.c @@ -24,7 +24,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * Driver for GPIB cards based on NEC µPD7210 and compatibles. + * Driver for GPIB cards based on NEC µPD7210 and compatibles. * * This driver just hooks up to the hardware and leaves all the interesting * stuff to upd7210.c. @@ -116,14 +116,14 @@ pcii_probe(device_t dev) /* * The PCIIA decodes a fixed pattern of 0x2e1 for the lower 10 * address bits A0 ... A9. Bits A10 through A12 are used by - * the µPD7210 register select lines. This makes the + * the µPD7210 register select lines. This makes the * individual 7210 register being 0x400 bytes apart in the ISA * bus address space. Address bits A13 and A14 are compared * to a DIP switch setting on the card, allowing for up to 4 * different cards being installed (at base addresses 0x2e1, * 0x22e1, 0x42e1, and 0x62e1, respectively). A15 has been * used to select an optional on-board time-of-day clock chip - * (MM58167A) on the original PCIIA rather than the µPD7210 + * (MM58167A) on the original PCIIA rather than the µPD7210 * (which is not implemented on later boards). The * documentation states the respective addresses for that chip * should be handled as reserved addresses, which we don't do @@ -174,7 +174,7 @@ pcii_probe(device_t dev) } error = ENXIO; /* - * Perform some basic tests on the µPD7210 registers. At + * Perform some basic tests on the µPD7210 registers. At * least *some* register must read different from 0x00 or * 0xff. */ |
