Blackfin serial driver: supporting BF548-EZKIT serial port
Signed-off-by: Roy Huang <roy.huang@analog.com>
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 71a4ac5..2adbed4 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -599,7 +599,7 @@
config SERIAL_BFIN_UART1
bool "Enable UART1"
- depends on SERIAL_BFIN && (BF534 || BF536 || BF537)
+ depends on SERIAL_BFIN && (BF534 || BF536 || BF537 || BF54x)
help
Enable UART1
@@ -612,18 +612,58 @@
config UART1_CTS_PIN
int "UART1 CTS pin"
- depends on BFIN_UART1_CTSRTS
+ depends on BFIN_UART1_CTSRTS && (BF53x || BF561)
default -1
help
Refer to ./include/asm-blackfin/gpio.h to see the GPIO map.
config UART1_RTS_PIN
int "UART1 RTS pin"
- depends on BFIN_UART1_CTSRTS
+ depends on BFIN_UART1_CTSRTS && (BF53x || BF561)
default -1
help
Refer to ./include/asm-blackfin/gpio.h to see the GPIO map.
+config SERIAL_BFIN_UART2
+ bool "Enable UART2"
+ depends on SERIAL_BFIN && (BF54x)
+ help
+ Enable UART2
+
+config BFIN_UART2_CTSRTS
+ bool "Enable UART2 hardware flow control"
+ depends on SERIAL_BFIN_UART2
+ help
+ Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS
+ signal.
+
+config UART2_CTS_PIN
+ int "UART2 CTS pin"
+ depends on BFIN_UART2_CTSRTS
+ default -1
+ help
+ Refer to ./include/asm-blackfin/gpio.h to see the GPIO map.
+
+config UART2_RTS_PIN
+ int "UART2 RTS pin"
+ depends on BFIN_UART2_CTSRTS
+ default -1
+ help
+ Refer to ./include/asm-blackfin/gpio.h to see the GPIO map.
+
+config SERIAL_BFIN_UART3
+ bool "Enable UART3"
+ depends on SERIAL_BFIN && (BF54x)
+ help
+ Enable UART3
+
+config BFIN_UART3_CTSRTS
+ bool "Enable UART3 hardware flow control"
+ depends on SERIAL_BFIN_UART3
+ help
+ Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS
+ signal.
+
config SERIAL_IMX
bool "IMX serial port support"
depends on ARM && ARCH_IMX