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38 lines
1.3 KiB
38 lines
1.3 KiB
/* |
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* This file is separate from sdb.h, because I want that one to remain |
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* unchanged (as far as possible) from the official sdb distribution |
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* |
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* This file and associated functionality are a playground for me to |
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* understand stuff which will later be implemented in more generic places. |
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*/ |
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#include <linux/sdb.h> |
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/* This is the union of all currently defined types */ |
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union sdb_record { |
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struct sdb_interconnect ic; |
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struct sdb_device dev; |
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struct sdb_bridge bridge; |
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struct sdb_integration integr; |
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struct sdb_empty empty; |
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struct sdb_synthesis synthesis; |
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struct sdb_repo_url repo_url; |
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}; |
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struct fmc_device; |
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/* Every sdb table is turned into this structure */ |
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struct sdb_array { |
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int len; |
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int level; |
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unsigned long baseaddr; |
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struct fmc_device *fmc; /* the device that hosts it */ |
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struct sdb_array *parent; /* NULL at root */ |
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union sdb_record *record; /* copies of the struct */ |
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struct sdb_array **subtree; /* only valid for bridge items */ |
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}; |
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extern int fmc_scan_sdb_tree(struct fmc_device *fmc, unsigned long address); |
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extern void fmc_show_sdb_tree(const struct fmc_device *fmc); |
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extern signed long fmc_find_sdb_device(struct sdb_array *tree, uint64_t vendor, |
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uint32_t device, unsigned long *sz); |
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extern int fmc_free_sdb_tree(struct fmc_device *fmc);
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