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-rw-r--r--include/uapi/linux/serial_core.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/include/uapi/linux/serial_core.h b/include/uapi/linux/serial_core.h
index b6a23a483d74..74c2bf7211f8 100644
--- a/include/uapi/linux/serial_core.h
+++ b/include/uapi/linux/serial_core.h
@@ -51,7 +51,10 @@
#define PORT_8250_CIR 23 /* CIR infrared port, has its own driver */
#define PORT_XR17V35X 24 /* Exar XR17V35x UARTs */
#define PORT_BRCM_TRUMANAGE 25
-#define PORT_MAX_8250 25 /* max port ID */
+#define PORT_ALTR_16550_F32 26 /* Altera 16550 UART with 32 FIFOs */
+#define PORT_ALTR_16550_F64 27 /* Altera 16550 UART with 64 FIFOs */
+#define PORT_ALTR_16550_F128 28 /* Altera 16550 UART with 128 FIFOs */
+#define PORT_MAX_8250 28 /* max port ID */
/*
* ARM specific type numbers. These are not currently guaranteed