diff options
Diffstat (limited to 'sys/dev/uart/uart_cpu_arm64.c')
| -rw-r--r-- | sys/dev/uart/uart_cpu_arm64.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/sys/dev/uart/uart_cpu_arm64.c b/sys/dev/uart/uart_cpu_arm64.c index 98a9d9aa4cbd..e6265fedc6f0 100644 --- a/sys/dev/uart/uart_cpu_arm64.c +++ b/sys/dev/uart/uart_cpu_arm64.c @@ -100,7 +100,8 @@ uart_cpu_acpi_scan(uint8_t interface_type) static int uart_cpu_acpi_probe(struct uart_class **classp, bus_space_tag_t *bst, - bus_space_handle_t *bsh, int *baud, u_int *rclk, u_int *shiftp) + bus_space_handle_t *bsh, int *baud, u_int *rclk, u_int *shiftp, + u_int *iowidthp) { struct acpi_uart_compat_data *cd; ACPI_TABLE_SPCR *spcr; @@ -142,6 +143,7 @@ uart_cpu_acpi_probe(struct uart_class **classp, bus_space_tag_t *bst, *classp = cd->clas; *rclk = 0; *shiftp = 2; + *iowidthp = spcr->SerialPort.BitWidth / 8; out: acpi_unmap_table(spcr); @@ -169,7 +171,8 @@ uart_cpu_getdev(int devtype, struct uart_devinfo *di) err = ENXIO; #ifdef DEV_ACPI - err = uart_cpu_acpi_probe(&class, &bst, &bsh, &br, &rclk, &shift); + err = uart_cpu_acpi_probe(&class, &bst, &bsh, &br, &rclk, &shift, + &iowidth); #endif #ifdef FDT if (err != 0) { |