Linux-2.6.12-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!
diff --git a/drivers/firmware/pcdp.h b/drivers/firmware/pcdp.h
new file mode 100644
index 0000000..863bb6f
--- /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 */
+};