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serial/uart/h5: add bt h5 uart serial driver

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Signed-off-by: chengkai <chengkai@xiaomi.com>
This commit is contained in:
chengkai
2023-05-11 21:48:52 +08:00
committed by Xiang Xiao
parent 99ee94728a
commit d867c46bbc
5 changed files with 1397 additions and 7 deletions
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drivers/serial/Kconfig
+45 -6
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@@ -715,7 +715,7 @@ config PSEUDOTERM_TXBUFSIZE
endif # PSEUDOTERM
menuconfig UART_BTH4
bool "BT H4 uart pseudo device"
bool "BT H4 UART Pseudo Device"
default n
depends on DRIVERS_BLUETOOTH
---help---
@@ -727,19 +727,19 @@ menuconfig UART_BTH4
if UART_BTH4
config UART_BTH4_TXBUFSIZE
int "BT H4 uart TX buffer size"
int "BT H4 UART TX Buffer Size"
default 2048
---help---
H4 UART TX buffer size. Default: 2048
H4 UART TX Buffer Size. Default: 2048
config UART_BTH4_RXBUFSIZE
int "BT H4 uart RX buffer size"
int "BT H4 UART RX Buffer Size"
default 8096
---help---
H4 UART RX buffer size. Default: 8096
H4 UART RX Buffer Size. Default: 8096
config UART_BTH4_NPOLLWAITERS
int "Number of poll threads"
int "Number Of Poll Threads"
default 2
---help---
Maximum number of threads than can be waiting for POLL events.
@@ -747,4 +747,43 @@ config UART_BTH4_NPOLLWAITERS
endif # UART_BTH4
menuconfig UART_BTH5
bool "BT H5 UART Pseudo Device"
default n
depends on DRIVERS_BLUETOOTH
---help---
Enable support for Bluetooth H5 UART Pseudo Device(eg. /dev/ttyHCI).
This instantiates a serial-like interface over an existing bluetooth
controller via HCI interface. Useful for external Bluetooth
stacks working this way instead of the socket based interface.
if UART_BTH5
config UART_BTH5_TXBUFSIZE
int "BT H5 UART TX Buffer Size"
default 2048
---help---
H5 UART TX Buffer Size. Default: 2048
config UART_BTH5_TXWIN
int "BT H5 Uart TX Window Size"
default 4
---help---
H5 UART TX Window Size. Default: 4
config UART_BTH5_RXBUFSIZE
int "BT H5 Uart RX Buffer Size"
default 8096
---help---
H5 UART RX Buffer Size. Default: 8096
config UART_BTH5_NPOLLWAITERS
int "Number Of Poll Threads"
default 2
---help---
Maximum number of threads than can be waiting for POLL events.
Default: 2
endif # UART_BTH5
endif # SERIAL