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| 28 | 28 | ||
| 29 | #ifndef KERN_OFW_TREE_H_ |
29 | #ifndef KERN_OFW_TREE_H_ |
| 30 | #define KERN_OFW_TREE_H_ |
30 | #define KERN_OFW_TREE_H_ |
| 31 | 31 | ||
| 32 | #include <arch/types.h> |
32 | #include <arch/types.h> |
| - | 33 | #include <ddi/irq.h> |
|
| 33 | #include <typedefs.h> |
34 | #include <typedefs.h> |
| 34 | 35 | ||
| 35 | #define OFW_TREE_PROPERTY_MAX_NAMELEN 32 |
36 | #define OFW_TREE_PROPERTY_MAX_NAMELEN 32 |
| 36 | 37 | ||
| 37 | typedef struct ofw_tree_node ofw_tree_node_t; |
38 | typedef struct ofw_tree_node ofw_tree_node_t; |
| Line 41... | Line 42... | ||
| 41 | struct ofw_tree_node { |
42 | struct ofw_tree_node { |
| 42 | ofw_tree_node_t *parent; |
43 | ofw_tree_node_t *parent; |
| 43 | ofw_tree_node_t *peer; |
44 | ofw_tree_node_t *peer; |
| 44 | ofw_tree_node_t *child; |
45 | ofw_tree_node_t *child; |
| 45 | 46 | ||
| 46 | uint32_t node_handle; /**< Old OpenFirmware node handle. */ |
47 | uint32_t node_handle; /**< Old OpenFirmware node handle. */ |
| 47 | 48 | ||
| 48 | char *da_name; /**< Disambigued name. */ |
49 | char *da_name; /**< Disambigued name. */ |
| 49 | 50 | ||
| 50 | unsigned properties; /**< Number of properties. */ |
51 | unsigned properties; /**< Number of properties. */ |
| 51 | ofw_tree_property_t *property; |
52 | ofw_tree_property_t *property; |
| 52 | 53 | ||
| 53 | /** |
54 | /** |
| 54 | * Pointer to a structure representing respective device. |
55 | * Pointer to a structure representing respective device. |
| 55 | * Its semantics is device dependent. |
56 | * Its semantics is device dependent. |
| Line 103... | Line 104... | ||
| 103 | 104 | ||
| 104 | struct ofw_ebus_range { |
105 | struct ofw_ebus_range { |
| 105 | uint32_t child_space; |
106 | uint32_t child_space; |
| 106 | uint32_t child_base; |
107 | uint32_t child_base; |
| 107 | uint32_t parent_space; |
108 | uint32_t parent_space; |
| 108 | uint64_t parent_base; /* group phys.mid and phys.lo together */ |
109 | uint64_t parent_base; /* group phys.mid and phys.lo together */ |
| 109 | uint32_t size; |
110 | uint32_t size; |
| 110 | } __attribute__ ((packed)); |
111 | } __attribute__ ((packed)); |
| 111 | typedef struct ofw_ebus_range ofw_ebus_range_t; |
112 | typedef struct ofw_ebus_range ofw_ebus_range_t; |
| 112 | 113 | ||
| 113 | struct ofw_ebus_intr_map { |
114 | struct ofw_ebus_intr_map { |
| Line 125... | Line 126... | ||
| 125 | uint32_t intr_mask; |
126 | uint32_t intr_mask; |
| 126 | } __attribute__ ((packed)); |
127 | } __attribute__ ((packed)); |
| 127 | typedef struct ofw_ebus_intr_mask ofw_ebus_intr_mask_t; |
128 | typedef struct ofw_ebus_intr_mask ofw_ebus_intr_mask_t; |
| 128 | 129 | ||
| 129 | struct ofw_pci_reg { |
130 | struct ofw_pci_reg { |
| 130 | uint32_t space; /* needs to be masked to obtain pure space id */ |
131 | uint32_t space; /* needs to be masked to obtain pure space id */ |
| 131 | uint64_t addr; /* group phys.mid and phys.lo together */ |
132 | uint64_t addr; /* group phys.mid and phys.lo together */ |
| 132 | uint64_t size; |
133 | uint64_t size; |
| 133 | } __attribute__ ((packed)); |
134 | } __attribute__ ((packed)); |
| 134 | typedef struct ofw_pci_reg ofw_pci_reg_t; |
135 | typedef struct ofw_pci_reg ofw_pci_reg_t; |
| 135 | 136 | ||
| 136 | struct ofw_pci_range { |
137 | struct ofw_pci_range { |
| 137 | uint32_t space; |
138 | uint32_t space; |
| 138 | uint64_t child_base; /* group phys.mid and phys.lo together */ |
139 | uint64_t child_base; /* group phys.mid and phys.lo together */ |
| 139 | uint64_t parent_base; |
140 | uint64_t parent_base; |
| 140 | uint64_t size; |
141 | uint64_t size; |
| 141 | } __attribute__ ((packed)); |
142 | } __attribute__ ((packed)); |
| 142 | typedef struct ofw_pci_range ofw_pci_range_t; |
143 | typedef struct ofw_pci_range ofw_pci_range_t; |
| 143 | 144 | ||
| Line 158... | Line 159... | ||
| 158 | uint64_t addr; |
159 | uint64_t addr; |
| 159 | uint64_t size; |
160 | uint64_t size; |
| 160 | } __attribute__ ((packed)); |
161 | } __attribute__ ((packed)); |
| 161 | typedef struct ofw_upa_reg ofw_upa_reg_t; |
162 | typedef struct ofw_upa_reg ofw_upa_reg_t; |
| 162 | 163 | ||
| 163 | extern void ofw_tree_init(ofw_tree_node_t *root); |
164 | extern void ofw_tree_init(ofw_tree_node_t *); |
| 164 | extern void ofw_tree_print(void); |
165 | extern void ofw_tree_print(void); |
| 165 | extern const char *ofw_tree_node_name(const ofw_tree_node_t *node); |
166 | extern const char *ofw_tree_node_name(const ofw_tree_node_t *); |
| 166 | extern ofw_tree_node_t *ofw_tree_lookup(const char *path); |
167 | extern ofw_tree_node_t *ofw_tree_lookup(const char *); |
| 167 | extern ofw_tree_property_t *ofw_tree_getprop(const ofw_tree_node_t *node, const char *name); |
168 | extern ofw_tree_property_t *ofw_tree_getprop(const ofw_tree_node_t *, |
| - | 169 | const char *); |
|
| 168 | extern ofw_tree_node_t *ofw_tree_find_child(ofw_tree_node_t *node, const char *name); |
170 | extern ofw_tree_node_t *ofw_tree_find_child(ofw_tree_node_t *, const char *); |
| 169 | extern ofw_tree_node_t *ofw_tree_find_child_by_device_type(ofw_tree_node_t *node, const char *device_type); |
171 | extern ofw_tree_node_t *ofw_tree_find_child_by_device_type(ofw_tree_node_t *, |
| - | 172 | const char *); |
|
| 170 | extern ofw_tree_node_t *ofw_tree_find_peer_by_device_type(ofw_tree_node_t *node, const char *device_type); |
173 | extern ofw_tree_node_t *ofw_tree_find_peer_by_device_type(ofw_tree_node_t *, |
| - | 174 | const char *); |
|
| 171 | extern ofw_tree_node_t *ofw_tree_find_peer_by_name(ofw_tree_node_t *node, const char *name); |
175 | extern ofw_tree_node_t *ofw_tree_find_peer_by_name(ofw_tree_node_t *node, |
| - | 176 | const char *name); |
|
| 172 | extern ofw_tree_node_t *ofw_tree_find_node_by_handle(ofw_tree_node_t *root, uint32_t handle); |
177 | extern ofw_tree_node_t *ofw_tree_find_node_by_handle(ofw_tree_node_t *, |
| - | 178 | uint32_t); |
|
| 173 | 179 | ||
| 174 | extern bool ofw_fhc_apply_ranges(ofw_tree_node_t *node, ofw_fhc_reg_t *reg, uintptr_t *pa); |
180 | extern bool ofw_fhc_apply_ranges(ofw_tree_node_t *, ofw_fhc_reg_t *, |
| - | 181 | uintptr_t *); |
|
| 175 | extern bool ofw_central_apply_ranges(ofw_tree_node_t *node, ofw_central_reg_t *reg, uintptr_t *pa); |
182 | extern bool ofw_central_apply_ranges(ofw_tree_node_t *, ofw_central_reg_t *, |
| - | 183 | uintptr_t *); |
|
| 176 | extern bool ofw_ebus_apply_ranges(ofw_tree_node_t *node, ofw_ebus_reg_t *reg, uintptr_t *pa); |
184 | extern bool ofw_ebus_apply_ranges(ofw_tree_node_t *, ofw_ebus_reg_t *, |
| - | 185 | uintptr_t *); |
|
| 177 | extern bool ofw_pci_apply_ranges(ofw_tree_node_t *node, ofw_pci_reg_t *reg, uintptr_t *pa); |
186 | extern bool ofw_pci_apply_ranges(ofw_tree_node_t *, ofw_pci_reg_t *, |
| - | 187 | uintptr_t *); |
|
| 178 | extern bool ofw_sbus_apply_ranges(ofw_tree_node_t *node, ofw_sbus_reg_t *reg, uintptr_t *pa); |
188 | extern bool ofw_sbus_apply_ranges(ofw_tree_node_t *, ofw_sbus_reg_t *, |
| - | 189 | uintptr_t *); |
|
| 179 | extern bool ofw_upa_apply_ranges(ofw_tree_node_t *node, ofw_upa_reg_t *reg, uintptr_t *pa); |
190 | extern bool ofw_upa_apply_ranges(ofw_tree_node_t *, ofw_upa_reg_t *, |
| - | 191 | uintptr_t *); |
|
| 180 | 192 | ||
| 181 | extern bool ofw_pci_reg_absolutize(ofw_tree_node_t *node, ofw_pci_reg_t *reg, ofw_pci_reg_t *out); |
193 | extern bool ofw_pci_reg_absolutize(ofw_tree_node_t *, ofw_pci_reg_t *, |
| - | 194 | ofw_pci_reg_t *); |
|
| 182 | 195 | ||
| 183 | extern bool ofw_fhc_map_interrupt(ofw_tree_node_t *node, ofw_fhc_reg_t *reg, uint32_t interrupt, int *inr); |
196 | extern bool ofw_fhc_map_interrupt(ofw_tree_node_t *, ofw_fhc_reg_t *, |
| - | 197 | uint32_t, int *, cir_t *, void **); |
|
| 184 | extern bool ofw_ebus_map_interrupt(ofw_tree_node_t *node, ofw_ebus_reg_t *reg, uint32_t interrupt, int *inr); |
198 | extern bool ofw_ebus_map_interrupt(ofw_tree_node_t *, ofw_ebus_reg_t *, |
| - | 199 | uint32_t, int *, cir_t *, void **); |
|
| 185 | extern bool ofw_pci_map_interrupt(ofw_tree_node_t *node, ofw_pci_reg_t *reg, int ino, int *inr); |
200 | extern bool ofw_pci_map_interrupt(ofw_tree_node_t *, ofw_pci_reg_t *, |
| - | 201 | int, int *, cir_t *, void **); |
|
| 186 | 202 | ||
| 187 | #endif |
203 | #endif |