mtd: fix mtd erasesize
Set mtd erasize using max erasesize from erase regions Signed-off-by: Herve Codina <Herve.CODINA@celad.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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@ -949,6 +949,8 @@ static int cfi_mtd_erase(struct mtd_info *mtd, struct erase_info *instr)
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static void cfi_init_mtd(struct flash_info *info)
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{
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struct mtd_info *mtd = &info->mtd;
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u_int32_t erasesize;
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int i;
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mtd->read = cfi_mtd_read;
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mtd->write = cfi_mtd_write;
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@ -956,7 +958,14 @@ static void cfi_init_mtd(struct flash_info *info)
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mtd->lock = cfi_mtd_lock;
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mtd->unlock = cfi_mtd_unlock;
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mtd->size = info->size;
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mtd->erasesize = info->eraseregions[1].erasesize; /* FIXME */
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erasesize = 0;
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for (i=0; i < info->numeraseregions; i++) {
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if (erasesize < info->eraseregions[i].erasesize)
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erasesize = info->eraseregions[i].erasesize;
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}
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mtd->erasesize = erasesize;
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mtd->writesize = 1;
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mtd->subpage_sft = 0;
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mtd->eraseregions = info->eraseregions;
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