Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 84 insertions, 0 deletions

diff --git a/drivers/firmware/pcdp.h b/drivers/firmware/pcdp.h
new file mode 100644
index 00000000000..863bb6f768c
--- /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 */
+};