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, 113 insertions, 0 deletions

diff --git a/drivers/pci/hotplug/shpchprm_legacy.h b/drivers/pci/hotplug/shpchprm_legacy.h
new file mode 100644
index 000000000000..29ccea5e57e5
--- /dev/null
+++ b/drivers/pci/hotplug/shpchprm_legacy.h
@@ -0,0 +1,113 @@
+/*
+ * SHPCHPRM Legacy: PHP Resource Manager for Non-ACPI/Legacy platform using HRT
+ *
+ * Copyright (C) 1995,2001 Compaq Computer Corporation
+ * Copyright (C) 2001 Greg Kroah-Hartman (greg@kroah.com)
+ * Copyright (C) 2001 IBM Corp.
+ * Copyright (C) 2003-2004 Intel Corporation
+ *
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * Send feedback to <greg@kroah.com>, <dely.l.sy@intel.com>
+ *
+ */
+
+#ifndef _SHPCHPRM_LEGACY_H_
+#define _SHPCHPRM_LEGACY_H_
+
+#define ROM_PHY_ADDR    0x0F0000
+#define ROM_PHY_LEN     0x00FFFF
+
+struct slot_rt {
+        u8 dev_func;
+        u8 primary_bus;
+        u8 secondary_bus;
+        u8 max_bus;
+        u16 io_base;
+        u16 io_length;
+        u16 mem_base;
+        u16 mem_length;
+        u16 pre_mem_base;
+        u16 pre_mem_length;
+} __attribute__ ((packed));
+
+/* offsets to the hotplug slot resource table registers based on the above structure layout */
+enum slot_rt_offsets {
+        DEV_FUNC = offsetof(struct slot_rt, dev_func),
+        PRIMARY_BUS = offsetof(struct slot_rt, primary_bus),
+        SECONDARY_BUS = offsetof(struct slot_rt, secondary_bus),
+        MAX_BUS = offsetof(struct slot_rt, max_bus),
+        IO_BASE = offsetof(struct slot_rt, io_base),
+        IO_LENGTH = offsetof(struct slot_rt, io_length),
+        MEM_BASE = offsetof(struct slot_rt, mem_base),
+        MEM_LENGTH = offsetof(struct slot_rt, mem_length),
+        PRE_MEM_BASE = offsetof(struct slot_rt, pre_mem_base),
+        PRE_MEM_LENGTH = offsetof(struct slot_rt, pre_mem_length),
+};
+
+struct hrt {
+        char sig0;
+        char sig1;
+        char sig2;
+        char sig3;
+        u16 unused_IRQ;
+        u16 PCIIRQ;
+        u8 number_of_entries;
+        u8 revision;
+        u16 reserved1;
+        u32 reserved2;
+} __attribute__ ((packed));
+
+/* offsets to the hotplug resource table registers based on the above structure layout */
+enum hrt_offsets {
+        SIG0 = offsetof(struct hrt, sig0),
+        SIG1 = offsetof(struct hrt, sig1),
+        SIG2 = offsetof(struct hrt, sig2),
+        SIG3 = offsetof(struct hrt, sig3),
+        UNUSED_IRQ = offsetof(struct hrt, unused_IRQ),
+        PCIIRQ = offsetof(struct hrt, PCIIRQ),
+        NUMBER_OF_ENTRIES = offsetof(struct hrt, number_of_entries),
+        REVISION = offsetof(struct hrt, revision),
+        HRT_RESERVED1 = offsetof(struct hrt, reserved1),
+        HRT_RESERVED2 = offsetof(struct hrt, reserved2),
+};
+
+struct irq_info {
+        u8 bus, devfn;          /* bus, device and function */
+        struct {
+                u8 link;        /* IRQ line ID, chipset dependent, 0=not routed */
+                u16 bitmap;     /* Available IRQs */
+        } __attribute__ ((packed)) irq[4];
+        u8 slot;                /* slot number, 0=onboard */
+        u8 rfu;
+} __attribute__ ((packed));
+
+struct irq_routing_table {
+        u32 signature;          /* PIRQ_SIGNATURE should be here */
+        u16 version;            /* PIRQ_VERSION */
+        u16 size;                       /* Table size in bytes */
+        u8 rtr_bus, rtr_devfn;  /* Where the interrupt router lies */
+        u16 exclusive_irqs;     /* IRQs devoted exclusively to PCI usage */
+        u16 rtr_vendor, rtr_device;     /* Vendor and device ID of interrupt router */
+        u32 miniport_data;      /* Crap */
+        u8 rfu[11];
+        u8 checksum;            /* Modulo 256 checksum must give zero */
+        struct irq_info slots[0];
+} __attribute__ ((packed));
+
+#endif                          /* _SHPCHPRM_LEGACY_H_ */