1 files changed, 84 insertions, 0 deletions
diff --git a/drivers/firmware/pcdp.h b/drivers/firmware/pcdp.h
new file mode 100644
index 000000000000..863bb6f768c3
--- /dev/null
+++ b/drivers/firmware/pcdp.h
@@ -0,0 +1,84 @@
+/*
+ * Definitions for PCDP-defined console devices
+ *
+ * v1.0a: http://www.dig64.org/specifications/DIG64_HCDPv10a_01.pdf
+ * v2.0:  http://www.dig64.org/specifications/DIG64_HCDPv20_042804.pdf
+ *
+ * (c) Copyright 2002, 2004 Hewlett-Packard Development Company, L.P.
+ *      Khalid Aziz <khalid.aziz@hp.com>
+ *      Bjorn Helgaas <bjorn.helgaas@hp.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#define PCDP_CONSOLE                    0
+#define PCDP_DEBUG                      1
+#define PCDP_CONSOLE_OUTPUT             2
+#define PCDP_CONSOLE_INPUT              3
+#define PCDP_UART                       (0 << 3)
+#define PCDP_VGA                        (1 << 3)
+#define PCDP_USB                        (2 << 3)
+/* pcdp_uart.type and pcdp_device.type */
+#define PCDP_CONSOLE_UART               (PCDP_UART | PCDP_CONSOLE)
+#define PCDP_DEBUG_UART                 (PCDP_UART | PCDP_DEBUG)
+#define PCDP_CONSOLE_VGA                (PCDP_VGA  | PCDP_CONSOLE_OUTPUT)
+#define PCDP_CONSOLE_USB                (PCDP_USB  | PCDP_CONSOLE_INPUT)
+/* pcdp_uart.flags */
+#define PCDP_UART_EDGE_SENSITIVE        (1 << 0)
+#define PCDP_UART_ACTIVE_LOW            (1 << 1)
+#define PCDP_UART_PRIMARY_CONSOLE       (1 << 2)
+#define PCDP_UART_IRQ                   (1 << 6) /* in pci_func for rev < 3 */
+#define PCDP_UART_PCI                   (1 << 7) /* in pci_func for rev < 3 */
+struct pcdp_uart {
+        u8                              type;
+        u8                              bits;
+        u8                              parity;
+        u8                              stop_bits;
+        u8                              pci_seg;
+        u8                              pci_bus;
+        u8                              pci_dev;
+        u8                              pci_func;
+        u64                             baud;
+        struct acpi_generic_address     addr;
+        u16                             pci_dev_id;
+        u16                             pci_vendor_id;
+        u32                             gsi;
+        u32                             clock_rate;
+        u8                              pci_prog_intfc;
+        u8                              flags;
+};
+struct pcdp_vga {
+        u8                      count;          /* address space descriptors */
+};
+/* pcdp_device.flags */
+#define PCDP_PRIMARY_CONSOLE    1
+struct pcdp_device {
+        u8                      type;
+        u8                      flags;
+        u16                     length;
+        u16                     efi_index;
+};
+struct pcdp {
+        u8                      signature[4];
+        u32                     length;
+        u8                      rev;            /* PCDP v2.0 is rev 3 */
+        u8                      chksum;
+        u8                      oemid[6];
+        u8                      oem_tabid[8];
+        u32                     oem_rev;
+        u8                      creator_id[4];
+        u32                     creator_rev;
+        u32                     num_uarts;
+        struct pcdp_uart        uart[0];        /* actual size is num_uarts */
+        /* remainder of table is pcdp_device structures */
+};

diff --git a/drivers/firmware/pcdp.h b/drivers/firmware/pcdp.h new file mode 100644 index 000000000000..863bb6f768c3 --- /dev/null +++ b/drivers/firmware/pcdp.h
@@ -0,0 +1,84 @@
	1	/*
	2	* Definitions for PCDP-defined console devices
	3	*
	4	* v1.0a: http://www.dig64.org/specifications/DIG64_HCDPv10a_01.pdf
	5	* v2.0: http://www.dig64.org/specifications/DIG64_HCDPv20_042804.pdf
	6	*
	7	* (c) Copyright 2002, 2004 Hewlett-Packard Development Company, L.P.
	8	* Khalid Aziz <khalid.aziz@hp.com>
	9	* Bjorn Helgaas <bjorn.helgaas@hp.com>
	10	*
	11	* This program is free software; you can redistribute it and/or modify
	12	* it under the terms of the GNU General Public License version 2 as
	13	* published by the Free Software Foundation.
	14	*/
	15
	16	#define PCDP_CONSOLE 0
	17	#define PCDP_DEBUG 1
	18	#define PCDP_CONSOLE_OUTPUT 2
	19	#define PCDP_CONSOLE_INPUT 3
	20
	21	#define PCDP_UART (0 << 3)
	22	#define PCDP_VGA (1 << 3)
	23	#define PCDP_USB (2 << 3)
	24
	25	/* pcdp_uart.type and pcdp_device.type */
	26	#define PCDP_CONSOLE_UART (PCDP_UART \| PCDP_CONSOLE)
	27	#define PCDP_DEBUG_UART (PCDP_UART \| PCDP_DEBUG)
	28	#define PCDP_CONSOLE_VGA (PCDP_VGA \| PCDP_CONSOLE_OUTPUT)
	29	#define PCDP_CONSOLE_USB (PCDP_USB \| PCDP_CONSOLE_INPUT)
	30
	31	/* pcdp_uart.flags */
	32	#define PCDP_UART_EDGE_SENSITIVE (1 << 0)
	33	#define PCDP_UART_ACTIVE_LOW (1 << 1)
	34	#define PCDP_UART_PRIMARY_CONSOLE (1 << 2)
	35	#define PCDP_UART_IRQ (1 << 6) /* in pci_func for rev < 3 */
	36	#define PCDP_UART_PCI (1 << 7) /* in pci_func for rev < 3 */
	37
	38	struct pcdp_uart {
	39	u8 type;
	40	u8 bits;
	41	u8 parity;
	42	u8 stop_bits;
	43	u8 pci_seg;
	44	u8 pci_bus;
	45	u8 pci_dev;
	46	u8 pci_func;
	47	u64 baud;
	48	struct acpi_generic_address addr;
	49	u16 pci_dev_id;
	50	u16 pci_vendor_id;
	51	u32 gsi;
	52	u32 clock_rate;
	53	u8 pci_prog_intfc;
	54	u8 flags;
	55	};
	56
	57	struct pcdp_vga {
	58	u8 count; /* address space descriptors */
	59	};
	60
	61	/* pcdp_device.flags */
	62	#define PCDP_PRIMARY_CONSOLE 1
	63
	64	struct pcdp_device {
	65	u8 type;
	66	u8 flags;
	67	u16 length;
	68	u16 efi_index;
	69	};
	70
	71	struct pcdp {
	72	u8 signature[4];
	73	u32 length;
	74	u8 rev; /* PCDP v2.0 is rev 3 */
	75	u8 chksum;
	76	u8 oemid[6];
	77	u8 oem_tabid[8];
	78	u32 oem_rev;
	79	u8 creator_id[4];
	80	u32 creator_rev;
	81	u32 num_uarts;
	82	struct pcdp_uart uart[0]; /* actual size is num_uarts */
	83	/* remainder of table is pcdp_device structures */
	84	};