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Diffstat (limited to 'include/asm-powerpc/ppc-pci.h')
-rw-r--r-- | include/asm-powerpc/ppc-pci.h | 149 |
1 files changed, 0 insertions, 149 deletions
diff --git a/include/asm-powerpc/ppc-pci.h b/include/asm-powerpc/ppc-pci.h deleted file mode 100644 index 854ab71..0000000 --- a/include/asm-powerpc/ppc-pci.h +++ /dev/null @@ -1,149 +0,0 @@ -/* - * c 2001 PPC 64 Team, IBM Corp - * - * 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. - */ -#ifndef _ASM_POWERPC_PPC_PCI_H -#define _ASM_POWERPC_PPC_PCI_H -#ifdef __KERNEL__ - -#ifdef CONFIG_PCI - -#include <linux/pci.h> -#include <asm/pci-bridge.h> - -extern unsigned long isa_io_base; - -extern void pci_setup_phb_io(struct pci_controller *hose, int primary); -extern void pci_setup_phb_io_dynamic(struct pci_controller *hose, int primary); - - -extern struct list_head hose_list; - -extern void find_and_init_phbs(void); - -extern struct pci_dev *isa_bridge_pcidev; /* may be NULL if no ISA bus */ - -/** Bus Unit ID macros; get low and hi 32-bits of the 64-bit BUID */ -#define BUID_HI(buid) ((buid) >> 32) -#define BUID_LO(buid) ((buid) & 0xffffffff) - -/* PCI device_node operations */ -struct device_node; -typedef void *(*traverse_func)(struct device_node *me, void *data); -void *traverse_pci_devices(struct device_node *start, traverse_func pre, - void *data); - -extern void pci_devs_phb_init(void); -extern void pci_devs_phb_init_dynamic(struct pci_controller *phb); -extern void scan_phb(struct pci_controller *hose); - -/* From rtas_pci.h */ -extern void init_pci_config_tokens (void); -extern unsigned long get_phb_buid (struct device_node *); -extern int rtas_setup_phb(struct pci_controller *phb); - -extern unsigned long pci_probe_only; - -/* ---- EEH internal-use-only related routines ---- */ -#ifdef CONFIG_EEH - -void pci_addr_cache_insert_device(struct pci_dev *dev); -void pci_addr_cache_remove_device(struct pci_dev *dev); -void pci_addr_cache_build(void); -struct pci_dev *pci_get_device_by_addr(unsigned long addr); - -/** - * eeh_slot_error_detail -- record and EEH error condition to the log - * @pdn: pci device node - * @severity: EEH_LOG_TEMP_FAILURE or EEH_LOG_PERM_FAILURE - * - * Obtains the EEH error details from the RTAS subsystem, - * and then logs these details with the RTAS error log system. - */ -#define EEH_LOG_TEMP_FAILURE 1 -#define EEH_LOG_PERM_FAILURE 2 -void eeh_slot_error_detail (struct pci_dn *pdn, int severity); - -/** - * rtas_pci_enable - enable IO transfers for this slot - * @pdn: pci device node - * @function: either EEH_THAW_MMIO or EEH_THAW_DMA - * - * Enable I/O transfers to this slot - */ -#define EEH_THAW_MMIO 2 -#define EEH_THAW_DMA 3 -int rtas_pci_enable(struct pci_dn *pdn, int function); - -/** - * rtas_set_slot_reset -- unfreeze a frozen slot - * @pdn: pci device node - * - * Clear the EEH-frozen condition on a slot. This routine - * does this by asserting the PCI #RST line for 1/8th of - * a second; this routine will sleep while the adapter is - * being reset. - * - * Returns a non-zero value if the reset failed. - */ -int rtas_set_slot_reset (struct pci_dn *); -int eeh_wait_for_slot_status(struct pci_dn *pdn, int max_wait_msecs); - -/** - * eeh_restore_bars - Restore device configuration info. - * @pdn: pci device node - * - * A reset of a PCI device will clear out its config space. - * This routines will restore the config space for this - * device, and is children, to values previously obtained - * from the firmware. - */ -void eeh_restore_bars(struct pci_dn *); - -/** - * rtas_configure_bridge -- firmware initialization of pci bridge - * @pdn: pci device node - * - * Ask the firmware to configure all PCI bridges devices - * located behind the indicated node. Required after a - * pci device reset. Does essentially the same hing as - * eeh_restore_bars, but for brdges, and lets firmware - * do the work. - */ -void rtas_configure_bridge(struct pci_dn *); - -int rtas_write_config(struct pci_dn *, int where, int size, u32 val); -int rtas_read_config(struct pci_dn *, int where, int size, u32 *val); - -/** - * eeh_mark_slot -- set mode flags for pertition endpoint - * @pdn: pci device node - * - * mark and clear slots: find "partition endpoint" PE and set or - * clear the flags for each subnode of the PE. - */ -void eeh_mark_slot (struct device_node *dn, int mode_flag); -void eeh_clear_slot (struct device_node *dn, int mode_flag); - -/** - * find_device_pe -- Find the associated "Partiationable Endpoint" PE - * @pdn: pci device node - */ -struct device_node * find_device_pe(struct device_node *dn); - -void eeh_sysfs_add_device(struct pci_dev *pdev); -void eeh_sysfs_remove_device(struct pci_dev *pdev); - -#endif /* CONFIG_EEH */ - -#else /* CONFIG_PCI */ -static inline void find_and_init_phbs(void) { } -static inline void init_pci_config_tokens(void) { } -#endif /* !CONFIG_PCI */ - -#endif /* __KERNEL__ */ -#endif /* _ASM_POWERPC_PPC_PCI_H */ |