patch-2.4.15 linux/include/linux/acpi_serial.h

• Lines: 104
• Date: Fri Nov 9 14:11:15 2001
• Orig file: v2.4.14/linux/include/linux/acpi_serial.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.4.14/linux/include/linux/acpi_serial.h linux/include/linux/acpi_serial.h
@@ -0,0 +1,103 @@
+/*
+ *  linux/include/linux/acpi_serial.h
+ *
+ *  Copyright (C) 2000  Hewlett-Packard Co.
+ *  Copyright (C) 2000  Khalid Aziz <khalid_aziz@hp.com>
+ *
+ *  Definitions for ACPI defined serial ports (headless console and 
+ *  debug ports)
+ *
+ */
+
+extern void setup_serial_acpi(void *);
+
+/* ACPI table signatures */
+#define ACPI_SPCRT_SIGNATURE	"SPCR"
+#define ACPI_DBGPT_SIGNATURE	"DBGP"
+
+/* Interface type as defined in ACPI serial port tables */
+#define ACPI_SERIAL_INTFC_16550	0
+#define ACPI_SERIAL_INTFC_16450	1
+
+/* Interrupt types for ACPI serial port tables */
+#define ACPI_SERIAL_INT_PCAT	0x01
+#define ACPI_SERIAL_INT_APIC	0x02
+#define ACPI_SERIAL_INT_SAPIC	0x04
+
+/* Baud rates as defined in ACPI serial port tables */
+#define ACPI_SERIAL_BAUD_9600		3
+#define ACPI_SERIAL_BAUD_19200		4
+#define ACPI_SERIAL_BAUD_57600		6
+#define ACPI_SERIAL_BAUD_115200		7
+
+/* Parity as defined in ACPI serial port tables */
+#define ACPI_SERIAL_PARITY_NONE		0
+
+/* Flow control methods as defined in ACPI serial port tables */
+#define ACPI_SERIAL_FLOW_DCD	0x01
+#define ACPI_SERIAL_FLOW_RTS	0x02
+#define ACPI_SERIAL_FLOW_XON	0x04
+
+/* Terminal types as defined in ACPI serial port tables */
+#define ACPI_SERIAL_TERM_VT100		0
+#define ACPI_SERIAL_TERM_VT100X	1
+
+/* PCI Flags as defined by SPCR table */
+#define ACPI_SERIAL_PCIFLAG_PNP	0x00000001
+
+/* Space ID as defined in base address structure in ACPI serial port tables */
+#define ACPI_SERIAL_MEM_SPACE		0
+#define ACPI_SERIAL_IO_SPACE		1
+#define ACPI_SERIAL_PCICONF_SPACE	2
+
+/* 
+ * Generic Register Address Structure - as defined by Microsoft 
+ * in http://www.microsoft.com/hwdev/onnow/download/LFreeACPI.doc
+ *
+*/
+typedef struct {
+	u8  space_id;
+	u8  bit_width;
+	u8  bit_offset;
+	u8  resv;
+	u32 addrl;
+	u32 addrh;
+} gen_regaddr;
+
+/* Space ID for generic register address structure */
+#define REGADDR_SPACE_SYSMEM	0
+#define REGADDR_SPACE_SYSIO	1
+#define REGADDR_SPACE_PCICONFIG	2
+
+/* Serial Port Console Redirection and Debug Port Table formats */
+typedef struct {
+	u8 signature[4];
+	u32 length;
+	u8  rev;
+	u8  chksum;
+	u8  oemid[6];
+	u8  oem_tabid[8];
+	u32 oem_rev;
+	u8  creator_id[4];
+	u32 creator_rev;
+	u8  intfc_type;
+	u8  resv1[3];
+	gen_regaddr base_addr;
+	u8  int_type;
+	u8  irq;
+	u8  global_int[4];
+	u8  baud;
+	u8  parity;
+	u8  stop_bits;
+	u8  flow_ctrl;
+	u8  termtype;
+	u8  language;
+	u16 pci_dev_id;
+	u16 pci_vendor_id;
+	u8  pci_bus;
+	u8  pci_dev;
+	u8  pci_func;
+	u8  pci_flags[4];
+	u8  pci_seg;
+	u32 resv2;
+} acpi_ser_t;