diff options
Diffstat (limited to 'include/hw/char/pl011.h')
-rw-r--r-- | include/hw/char/pl011.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/hw/char/pl011.h b/include/hw/char/pl011.h index dc2c90e..926322e 100644 --- a/include/hw/char/pl011.h +++ b/include/hw/char/pl011.h @@ -27,6 +27,9 @@ OBJECT_DECLARE_SIMPLE_TYPE(PL011State, PL011) /* This shares the same struct (and cast macro) as the base pl011 device */ #define TYPE_PL011_LUMINARY "pl011_luminary" +/* Depth of UART FIFO in bytes, when FIFO mode is enabled (else depth == 1) */ +#define PL011_FIFO_DEPTH 16 + struct PL011State { SysBusDevice parent_obj; @@ -39,7 +42,7 @@ struct PL011State { uint32_t dmacr; uint32_t int_enabled; uint32_t int_level; - uint32_t read_fifo[16]; + uint32_t read_fifo[PL011_FIFO_DEPTH]; uint32_t ilpr; uint32_t ibrd; uint32_t fbrd; |