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authormerge <null@invalid>2009-01-22 13:55:32 +0000
committerAndy Green <agreen@octopus.localdomain>2009-01-22 13:55:32 +0000
commitaa6f5ffbdba45aa8e19e5048648fc6c7b25376d3 (patch)
treefbb786d0ac6f8a774fd834e9ce951197e60fbffa /arch/sparc64/kernel/pci_impl.h
parentf2d78193eae5dccd3d588d2c8ea0866efc368332 (diff)
MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141
pending-tracking-hist top was MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141 / fdf777a63bcb59e0dfd78bfe2c6242e01f6d4eb9 ... parent commitmessage: From: merge <null@invalid> MERGE-via-stable-tracking-hist-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040 stable-tracking-hist top was MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040 / 90463bfd2d5a3c8b52f6e6d71024a00e052b0ced ... parent commitmessage: From: merge <null@invalid> MERGE-via-mokopatches-tracking-hist-fix-stray-endmenu-patch mokopatches-tracking-hist top was fix-stray-endmenu-patch / 3630e0be570de8057e7f8d2fe501ed353cdf34e6 ... parent commitmessage: From: Andy Green <andy@openmoko.com> fix-stray-endmenu.patch Signed-off-by: Andy Green <andy@openmoko.com>
Diffstat (limited to 'arch/sparc64/kernel/pci_impl.h')
-rw-r--r--arch/sparc64/kernel/pci_impl.h185
1 files changed, 0 insertions, 185 deletions
diff --git a/arch/sparc64/kernel/pci_impl.h b/arch/sparc64/kernel/pci_impl.h
deleted file mode 100644
index 03186824327..00000000000
--- a/arch/sparc64/kernel/pci_impl.h
+++ /dev/null
@@ -1,185 +0,0 @@
-/* pci_impl.h: Helper definitions for PCI controller support.
- *
- * Copyright (C) 1999, 2007 David S. Miller (davem@davemloft.net)
- */
-
-#ifndef PCI_IMPL_H
-#define PCI_IMPL_H
-
-#include <linux/types.h>
-#include <linux/spinlock.h>
-#include <linux/pci.h>
-#include <linux/msi.h>
-#include <linux/of_device.h>
-#include <asm/io.h>
-#include <asm/prom.h>
-#include <asm/iommu.h>
-
-/* The abstraction used here is that there are PCI controllers,
- * each with one (Sabre) or two (PSYCHO/SCHIZO) PCI bus modules
- * underneath. Each PCI bus module uses an IOMMU (shared by both
- * PBMs of a controller, or per-PBM), and if a streaming buffer
- * is present, each PCI bus module has it's own. (ie. the IOMMU
- * might be shared between PBMs, the STC is never shared)
- * Furthermore, each PCI bus module controls it's own autonomous
- * PCI bus.
- */
-
-#define PCI_STC_FLUSHFLAG_INIT(STC) \
- (*((STC)->strbuf_flushflag) = 0UL)
-#define PCI_STC_FLUSHFLAG_SET(STC) \
- (*((STC)->strbuf_flushflag) != 0UL)
-
-#ifdef CONFIG_PCI_MSI
-struct pci_pbm_info;
-struct sparc64_msiq_ops {
- int (*get_head)(struct pci_pbm_info *pbm, unsigned long msiqid,
- unsigned long *head);
- int (*dequeue_msi)(struct pci_pbm_info *pbm, unsigned long msiqid,
- unsigned long *head, unsigned long *msi);
- int (*set_head)(struct pci_pbm_info *pbm, unsigned long msiqid,
- unsigned long head);
- int (*msi_setup)(struct pci_pbm_info *pbm, unsigned long msiqid,
- unsigned long msi, int is_msi64);
- int (*msi_teardown)(struct pci_pbm_info *pbm, unsigned long msi);
- int (*msiq_alloc)(struct pci_pbm_info *pbm);
- void (*msiq_free)(struct pci_pbm_info *pbm);
- int (*msiq_build_irq)(struct pci_pbm_info *pbm, unsigned long msiqid,
- unsigned long devino);
-};
-
-extern void sparc64_pbm_msi_init(struct pci_pbm_info *pbm,
- const struct sparc64_msiq_ops *ops);
-
-struct sparc64_msiq_cookie {
- struct pci_pbm_info *pbm;
- unsigned long msiqid;
-};
-#endif
-
-struct pci_pbm_info {
- struct pci_pbm_info *next;
- struct pci_pbm_info *sibling;
- int index;
-
- /* Physical address base of controller registers. */
- unsigned long controller_regs;
-
- /* Physical address base of PBM registers. */
- unsigned long pbm_regs;
-
- /* Physical address of DMA sync register, if any. */
- unsigned long sync_reg;
-
- /* Opaque 32-bit system bus Port ID. */
- u32 portid;
-
- /* Opaque 32-bit handle used for hypervisor calls. */
- u32 devhandle;
-
- /* Chipset version information. */
- int chip_type;
-#define PBM_CHIP_TYPE_SABRE 1
-#define PBM_CHIP_TYPE_PSYCHO 2
-#define PBM_CHIP_TYPE_SCHIZO 3
-#define PBM_CHIP_TYPE_SCHIZO_PLUS 4
-#define PBM_CHIP_TYPE_TOMATILLO 5
- int chip_version;
- int chip_revision;
-
- /* Name used for top-level resources. */
- char *name;
-
- /* OBP specific information. */
- struct of_device *op;
- u64 ino_bitmap;
-
- /* PBM I/O and Memory space resources. */
- struct resource io_space;
- struct resource mem_space;
-
- /* Base of PCI Config space, can be per-PBM or shared. */
- unsigned long config_space;
-
- /* This will be 12 on PCI-E controllers, 8 elsewhere. */
- unsigned long config_space_reg_bits;
-
- unsigned long pci_afsr;
- unsigned long pci_afar;
- unsigned long pci_csr;
-
- /* State of 66MHz capabilities on this PBM. */
- int is_66mhz_capable;
- int all_devs_66mhz;
-
-#ifdef CONFIG_PCI_MSI
- /* MSI info. */
- u32 msiq_num;
- u32 msiq_ent_count;
- u32 msiq_first;
- u32 msiq_first_devino;
- u32 msiq_rotor;
- struct sparc64_msiq_cookie *msiq_irq_cookies;
- u32 msi_num;
- u32 msi_first;
- u32 msi_data_mask;
- u32 msix_data_width;
- u64 msi32_start;
- u64 msi64_start;
- u32 msi32_len;
- u32 msi64_len;
- void *msi_queues;
- unsigned long *msi_bitmap;
- unsigned int *msi_irq_table;
- int (*setup_msi_irq)(unsigned int *virt_irq_p, struct pci_dev *pdev,
- struct msi_desc *entry);
- void (*teardown_msi_irq)(unsigned int virt_irq, struct pci_dev *pdev);
- const struct sparc64_msiq_ops *msi_ops;
-#endif /* !(CONFIG_PCI_MSI) */
-
- /* This PBM's streaming buffer. */
- struct strbuf stc;
-
- /* IOMMU state, potentially shared by both PBM segments. */
- struct iommu *iommu;
-
- /* Now things for the actual PCI bus probes. */
- unsigned int pci_first_busno;
- unsigned int pci_last_busno;
- struct pci_bus *pci_bus;
- struct pci_ops *pci_ops;
-
- int numa_node;
-};
-
-extern struct pci_pbm_info *pci_pbm_root;
-
-extern int pci_num_pbms;
-
-/* PCI bus scanning and fixup support. */
-extern void pci_get_pbm_props(struct pci_pbm_info *pbm);
-extern struct pci_bus *pci_scan_one_pbm(struct pci_pbm_info *pbm,
- struct device *parent);
-extern void pci_determine_mem_io_space(struct pci_pbm_info *pbm);
-
-/* Error reporting support. */
-extern void pci_scan_for_target_abort(struct pci_pbm_info *, struct pci_bus *);
-extern void pci_scan_for_master_abort(struct pci_pbm_info *, struct pci_bus *);
-extern void pci_scan_for_parity_error(struct pci_pbm_info *, struct pci_bus *);
-
-/* Configuration space access. */
-extern void pci_config_read8(u8 *addr, u8 *ret);
-extern void pci_config_read16(u16 *addr, u16 *ret);
-extern void pci_config_read32(u32 *addr, u32 *ret);
-extern void pci_config_write8(u8 *addr, u8 val);
-extern void pci_config_write16(u16 *addr, u16 val);
-extern void pci_config_write32(u32 *addr, u32 val);
-
-extern struct pci_ops sun4u_pci_ops;
-extern struct pci_ops sun4v_pci_ops;
-
-extern volatile int pci_poke_in_progress;
-extern volatile int pci_poke_cpu;
-extern volatile int pci_poke_faulted;
-
-#endif /* !(PCI_IMPL_H) */