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https://gitee.com/Vancouver2017/luban-lite-t3e-pro.git
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84 lines
3.8 KiB
C
84 lines
3.8 KiB
C
/*
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* Copyright (c) 2022-2024, ArtInChip Technology Co., Ltd
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <aic_core.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct {
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int offset;
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} ofnode;
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ofnode of_first_subnode(ofnode node);
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ofnode of_next_subnode(ofnode node);
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int of_node_to_offset(ofnode node);
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int of_fdt_dt_init_bare_nornand(void);
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int of_fdt_dt_init_bare_mmc(void);
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#define of_for_each_subnode(node, parent) \
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for (node = of_first_subnode(parent); \
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of_node_to_offset(node) >= 0; \
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node = of_next_subnode(node))
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int of_dtb_is_available(void);
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void of_relocate_dtb(unsigned long pos);
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int aic_of_fdt_example(void);
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bool of_fdt_device_is_available(ofnode node);
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int of_find_node_by_path(const char *path, ofnode *node);
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int of_find_subnode(ofnode node, const char *subnode_name, ofnode *subnode);
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int of_parent_node(ofnode node, ofnode *parent_node);
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const char *of_get_nodename(ofnode node);
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int of_get_subnode_by_name(ofnode node, const char *name);
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int of_read_addr_cells(ofnode node);
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int of_read_size_cells(ofnode node);
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int of_node_delete_prop(ofnode node, const char *name);
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int of_node_write_prop(ofnode node, const char *name, const void *val, int len);
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int of_node_append_prop_string(ofnode node, const char *name, const void *str);
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int of_node_append_prop_u32(ofnode node, const char *name, uint32_t val);
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const int of_property_read_size(ofnode node, const char *name);
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int of_property_read_u64(ofnode node, const char *name, u64 *data);
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int of_property_read_u32(ofnode node, const char *name, u32 *data);
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int of_property_read_u16(ofnode node, const char *name, u16 *data);
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int of_property_read_u8(ofnode node, const char *name, u8 *data);
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const int of_property_read_u64_array(ofnode node, const char *name,
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int *cnt, u64 *data_arr);
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const int of_property_read_u32_array(ofnode node, const char *name,
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int *count, u32 *data_array);
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const int of_property_read_u16_array(ofnode node, const char *name,
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int *count, u16 *data_array);
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const int of_property_read_u8_array(ofnode node, const char *name,
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int *count, u8 *data_array);
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const int of_property_get_u64_array_number(ofnode node, const char *name,
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int *cnt);
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const int of_property_get_u32_array_number(ofnode node, const char *name,
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int *count);
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const int of_property_get_u16_array_number(ofnode node, const char *name,
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int *count);
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const int of_property_get_u8_array_number(ofnode node, const char *name,
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int *count);
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const int of_property_read_u64_by_index(ofnode node, const char *name,
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int index, u64 *out_value);
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const int of_property_read_u32_by_index(ofnode node, const char *name,
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int index, u32 *out_value);
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const int of_property_read_u16_by_index(ofnode node, const char *name,
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int index, u16 *out_value);
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const int of_property_read_u8_by_index(ofnode node, const char *name,
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int index, u8 *out_value);
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const bool of_property_read_bool(ofnode node, const char *name);
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const void *of_property_read_string(ofnode node, const char *name, int *size);
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const int of_property_read_string_count(ofnode node, const char *name);
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const char **of_property_read_string_array(ofnode node, const char *name);
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const int of_property_read_string_index(ofnode node, const char *name,
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const char *propname, int *index);
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const char *of_property_read_string_by_index(ofnode node, const char *name,
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int index);
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#ifdef __cplusplus
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}
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#endif
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