diff options
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 854ab713f56c..000000000000 --- a/include/asm-powerpc/ppc-pci.h +++ /dev/null | |||
@@ -1,149 +0,0 @@ | |||
1 | /* | ||
2 | * c 2001 PPC 64 Team, IBM Corp | ||
3 | * | ||
4 | * This program is free software; you can redistribute it and/or | ||
5 | * modify it under the terms of the GNU General Public License | ||
6 | * as published by the Free Software Foundation; either version | ||
7 | * 2 of the License, or (at your option) any later version. | ||
8 | */ | ||
9 | #ifndef _ASM_POWERPC_PPC_PCI_H | ||
10 | #define _ASM_POWERPC_PPC_PCI_H | ||
11 | #ifdef __KERNEL__ | ||
12 | |||
13 | #ifdef CONFIG_PCI | ||
14 | |||
15 | #include <linux/pci.h> | ||
16 | #include <asm/pci-bridge.h> | ||
17 | |||
18 | extern unsigned long isa_io_base; | ||
19 | |||
20 | extern void pci_setup_phb_io(struct pci_controller *hose, int primary); | ||
21 | extern void pci_setup_phb_io_dynamic(struct pci_controller *hose, int primary); | ||
22 | |||
23 | |||
24 | extern struct list_head hose_list; | ||
25 | |||
26 | extern void find_and_init_phbs(void); | ||
27 | |||
28 | extern struct pci_dev *isa_bridge_pcidev; /* may be NULL if no ISA bus */ | ||
29 | |||
30 | /** Bus Unit ID macros; get low and hi 32-bits of the 64-bit BUID */ | ||
31 | #define BUID_HI(buid) ((buid) >> 32) | ||
32 | #define BUID_LO(buid) ((buid) & 0xffffffff) | ||
33 | |||
34 | /* PCI device_node operations */ | ||
35 | struct device_node; | ||
36 | typedef void *(*traverse_func)(struct device_node *me, void *data); | ||
37 | void *traverse_pci_devices(struct device_node *start, traverse_func pre, | ||
38 | void *data); | ||
39 | |||
40 | extern void pci_devs_phb_init(void); | ||
41 | extern void pci_devs_phb_init_dynamic(struct pci_controller *phb); | ||
42 | extern void scan_phb(struct pci_controller *hose); | ||
43 | |||
44 | /* From rtas_pci.h */ | ||
45 | extern void init_pci_config_tokens (void); | ||
46 | extern unsigned long get_phb_buid (struct device_node *); | ||
47 | extern int rtas_setup_phb(struct pci_controller *phb); | ||
48 | |||
49 | extern unsigned long pci_probe_only; | ||
50 | |||
51 | /* ---- EEH internal-use-only related routines ---- */ | ||
52 | #ifdef CONFIG_EEH | ||
53 | |||
54 | void pci_addr_cache_insert_device(struct pci_dev *dev); | ||
55 | void pci_addr_cache_remove_device(struct pci_dev *dev); | ||
56 | void pci_addr_cache_build(void); | ||
57 | struct pci_dev *pci_get_device_by_addr(unsigned long addr); | ||
58 | |||
59 | /** | ||
60 | * eeh_slot_error_detail -- record and EEH error condition to the log | ||
61 | * @pdn: pci device node | ||
62 | * @severity: EEH_LOG_TEMP_FAILURE or EEH_LOG_PERM_FAILURE | ||
63 | * | ||
64 | * Obtains the EEH error details from the RTAS subsystem, | ||
65 | * and then logs these details with the RTAS error log system. | ||
66 | */ | ||
67 | #define EEH_LOG_TEMP_FAILURE 1 | ||
68 | #define EEH_LOG_PERM_FAILURE 2 | ||
69 | void eeh_slot_error_detail (struct pci_dn *pdn, int severity); | ||
70 | |||
71 | /** | ||
72 | * rtas_pci_enable - enable IO transfers for this slot | ||
73 | * @pdn: pci device node | ||
74 | * @function: either EEH_THAW_MMIO or EEH_THAW_DMA | ||
75 | * | ||
76 | * Enable I/O transfers to this slot | ||
77 | */ | ||
78 | #define EEH_THAW_MMIO 2 | ||
79 | #define EEH_THAW_DMA 3 | ||
80 | int rtas_pci_enable(struct pci_dn *pdn, int function); | ||
81 | |||
82 | /** | ||
83 | * rtas_set_slot_reset -- unfreeze a frozen slot | ||
84 | * @pdn: pci device node | ||
85 | * | ||
86 | * Clear the EEH-frozen condition on a slot. This routine | ||
87 | * does this by asserting the PCI #RST line for 1/8th of | ||
88 | * a second; this routine will sleep while the adapter is | ||
89 | * being reset. | ||
90 | * | ||
91 | * Returns a non-zero value if the reset failed. | ||
92 | */ | ||
93 | int rtas_set_slot_reset (struct pci_dn *); | ||
94 | int eeh_wait_for_slot_status(struct pci_dn *pdn, int max_wait_msecs); | ||
95 | |||
96 | /** | ||
97 | * eeh_restore_bars - Restore device configuration info. | ||
98 | * @pdn: pci device node | ||
99 | * | ||
100 | * A reset of a PCI device will clear out its config space. | ||
101 | * This routines will restore the config space for this | ||
102 | * device, and is children, to values previously obtained | ||
103 | * from the firmware. | ||
104 | */ | ||
105 | void eeh_restore_bars(struct pci_dn *); | ||
106 | |||
107 | /** | ||
108 | * rtas_configure_bridge -- firmware initialization of pci bridge | ||
109 | * @pdn: pci device node | ||
110 | * | ||
111 | * Ask the firmware to configure all PCI bridges devices | ||
112 | * located behind the indicated node. Required after a | ||
113 | * pci device reset. Does essentially the same hing as | ||
114 | * eeh_restore_bars, but for brdges, and lets firmware | ||
115 | * do the work. | ||
116 | */ | ||
117 | void rtas_configure_bridge(struct pci_dn *); | ||
118 | |||
119 | int rtas_write_config(struct pci_dn *, int where, int size, u32 val); | ||
120 | int rtas_read_config(struct pci_dn *, int where, int size, u32 *val); | ||
121 | |||
122 | /** | ||
123 | * eeh_mark_slot -- set mode flags for pertition endpoint | ||
124 | * @pdn: pci device node | ||
125 | * | ||
126 | * mark and clear slots: find "partition endpoint" PE and set or | ||
127 | * clear the flags for each subnode of the PE. | ||
128 | */ | ||
129 | void eeh_mark_slot (struct device_node *dn, int mode_flag); | ||
130 | void eeh_clear_slot (struct device_node *dn, int mode_flag); | ||
131 | |||
132 | /** | ||
133 | * find_device_pe -- Find the associated "Partiationable Endpoint" PE | ||
134 | * @pdn: pci device node | ||
135 | */ | ||
136 | struct device_node * find_device_pe(struct device_node *dn); | ||
137 | |||
138 | void eeh_sysfs_add_device(struct pci_dev *pdev); | ||
139 | void eeh_sysfs_remove_device(struct pci_dev *pdev); | ||
140 | |||
141 | #endif /* CONFIG_EEH */ | ||
142 | |||
143 | #else /* CONFIG_PCI */ | ||
144 | static inline void find_and_init_phbs(void) { } | ||
145 | static inline void init_pci_config_tokens(void) { } | ||
146 | #endif /* !CONFIG_PCI */ | ||
147 | |||
148 | #endif /* __KERNEL__ */ | ||
149 | #endif /* _ASM_POWERPC_PPC_PCI_H */ | ||