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 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 */
+};