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Serial: Add support for new devices: Exar's XR17V35x family of multi-port PCIe UARTs

Add support for new devices: Exar's XR17V35x family of multi-port PCIe UARTs.

Matt Schulte committed 13 years ago

Commit dc96efb1 parent ae8d8a15 files · +178 −1Browse files

Showing the changes to include/uapi (2 of 5 files). Show all

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2 files
  1. include/uapi/linux/serial_core.h +2 −1
  2. include/uapi/linux/serial_reg.h +6 −0
include/uapi/linux/serial_core.h+2−1
@@ -49,7 +49,8 @@ · 48 unmodified lines
4949 #define PORT_XR17D15X 21 /* Exar XR17D15x UART */
5050 #define PORT_LPC3220 22 /* NXP LPC32xx SoC "Standard" UART */
5151 #define PORT_8250_CIR 23 /* CIR infrared port, has its own driver */
52−#define PORT_MAX_8250 23 /* max port ID */
52+#define PORT_XR17V35X 24 /* Exar XR17V35x UARTs */
53+#define PORT_MAX_8250 24 /* max port ID */
5354
5455 /*
5556 * ARM specific type numbers. These are not currently guaranteed
include/uapi/linux/serial_reg.h+6−0
@@ -367,5 +367,11 @@ · 366 unmodified lines
367367 #define UART_OMAP_MDR1_CIR_MODE 0x06 /* CIR mode */
368368 #define UART_OMAP_MDR1_DISABLE 0x07 /* Disable (default state) */
369369
370+/*
371+ * These are definitions for the XR17V35X and XR17D15X
372+ */
373+#define UART_EXAR_SLEEP 0x8b /* Sleep mode */
374+#define UART_EXAR_DVID 0x8d /* Device identification */
375+
370376 #endif /* _LINUX_SERIAL_REG_H */
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