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WIP Added support for cache_size as alternative to read_size and

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prog_size
This commit is contained in:
Christopher Haster
2018-08-04 14:48:27 -05:00
parent e7c4465bf5
commit a98affc951
5 changed files with 108 additions and 108 deletions
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6
lfs_util.h
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@@ -183,8 +183,12 @@ static inline uint16_t lfs_tole16(uint16_t a) {
}
// Align to nearest multiple of a size
static inline uint32_t lfs_aligndown(uint32_t a, uint32_t alignment) {
return a - (a % alignment);
}
static inline uint32_t lfs_alignup(uint32_t a, uint32_t alignment) {
return (a + alignment-1) - ((a + alignment-1) % alignment);
return lfs_aligndown(a + alignment-1, alignment);
}
// Calculate CRC-32 with polynomial = 0x04c11db7